diff options
Diffstat (limited to 'drivers/scsi')
170 files changed, 612 insertions, 571 deletions
diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h index f34c916b95bc..0c9a100af667 100644 --- a/drivers/scsi/53c700.h +++ b/drivers/scsi/53c700.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* -*- mode: c; c-basic-offset: 8 -*- */ /* Driver for 53c700 and 53c700-66 chips from NCR and Symbios diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 41366339b950..766955318005 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -130,7 +130,8 @@ config CHR_DEV_OSST config BLK_DEV_SR tristate "SCSI CDROM support" - depends on SCSI + depends on SCSI && BLK_DEV + select CDROM ---help--- If you want to use a CD or DVD drive attached to your computer by SCSI, FireWire, USB or ATAPI, say Y and read the SCSI-HOWTO diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index c4298c7fe819..fcfd28d2884c 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for linux/drivers/scsi # diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index ccd912e7b63e..90ea0f5d9bdb 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * NCR 5380 generic driver routines. These should make it *trivial* * to implement 5380 SCSI drivers under Linux with a non-trantor diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index d78f0957d865..31096a0b0fdd 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * NCR 5380 defines * diff --git a/drivers/scsi/NCR_D700.h b/drivers/scsi/NCR_D700.h index f167af6bd2af..eb675d782ef6 100644 --- a/drivers/scsi/NCR_D700.h +++ b/drivers/scsi/NCR_D700.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* -*- mode: c; c-basic-offset: 8 -*- */ /* NCR Dual 700 MCA SCSI Driver diff --git a/drivers/scsi/NCR_Q720.h b/drivers/scsi/NCR_Q720.h index 7b9209008187..d5f46cdb736e 100644 --- a/drivers/scsi/NCR_Q720.h +++ b/drivers/scsi/NCR_Q720.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* -*- mode: c; c-basic-offset: 8 -*- */ /* NCR Quad 720 MCA SCSI Driver diff --git a/drivers/scsi/a2091.h b/drivers/scsi/a2091.h index 794b8e65c711..8d8a4074a570 100644 --- a/drivers/scsi/a2091.h +++ b/drivers/scsi/a2091.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef A2091_H #define A2091_H diff --git a/drivers/scsi/a3000.h b/drivers/scsi/a3000.h index 49db4a335aab..5cb3e7535281 100644 --- a/drivers/scsi/a3000.h +++ b/drivers/scsi/a3000.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef A3000_H #define A3000_H diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index a64285ab0728..af3e4d3f9735 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -699,13 +699,13 @@ static void _aac_probe_container1(void * context, struct fib * fibptr) int status; dresp = (struct aac_mount *) fib_data(fibptr); - if (!(fibptr->dev->supplement_adapter_info.supported_options2 & - AAC_OPTION_VARIABLE_BLOCK_SIZE)) + if (!aac_supports_2T(fibptr->dev)) { dresp->mnt[0].capacityhigh = 0; - if ((le32_to_cpu(dresp->status) != ST_OK) || - (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE)) { - _aac_probe_container2(context, fibptr); - return; + if ((le32_to_cpu(dresp->status) == ST_OK) && + (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE)) { + _aac_probe_container2(context, fibptr); + return; + } } scsicmd = (struct scsi_cmnd *) context; diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index 92fabf2b0c24..403a639574e5 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -2701,6 +2701,11 @@ static inline int aac_is_src(struct aac_dev *dev) return 0; } +static inline int aac_supports_2T(struct aac_dev *dev) +{ + return (dev->adapter_info.options & AAC_OPT_NEW_COMM_64); +} + char * get_container_type(unsigned type); extern int numacb; extern char aac_driver_version[]; diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 97d269f16888..1bc623ad3faf 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -302,9 +302,11 @@ int aac_send_shutdown(struct aac_dev * dev) return -ENOMEM; aac_fib_init(fibctx); - mutex_lock(&dev->ioctl_mutex); - dev->adapter_shutdown = 1; - mutex_unlock(&dev->ioctl_mutex); + if (!dev->adapter_shutdown) { + mutex_lock(&dev->ioctl_mutex); + dev->adapter_shutdown = 1; + mutex_unlock(&dev->ioctl_mutex); + } cmd = (struct aac_close *) fib_data(fibctx); cmd->command = cpu_to_le32(VM_CloseAll); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 87cc4a93e637..c9252b138c1f 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -906,12 +906,14 @@ static int aac_eh_dev_reset(struct scsi_cmnd *cmd) bus = aac_logical_to_phys(scmd_channel(cmd)); cid = scmd_id(cmd); - info = &aac->hba_map[bus][cid]; - if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS || - info->devtype != AAC_DEVTYPE_NATIVE_RAW) + + if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS) return FAILED; - if (info->reset_state > 0) + info = &aac->hba_map[bus][cid]; + + if (info->devtype != AAC_DEVTYPE_NATIVE_RAW && + info->reset_state > 0) return FAILED; pr_err("%s: Host adapter reset request. SCSI hang ?\n", @@ -962,12 +964,14 @@ static int aac_eh_target_reset(struct scsi_cmnd *cmd) bus = aac_logical_to_phys(scmd_channel(cmd)); cid = scmd_id(cmd); - info = &aac->hba_map[bus][cid]; - if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS || - info->devtype != AAC_DEVTYPE_NATIVE_RAW) + + if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS) return FAILED; - if (info->reset_state > 0) + info = &aac->hba_map[bus][cid]; + + if (info->devtype != AAC_DEVTYPE_NATIVE_RAW && + info->reset_state > 0) return FAILED; pr_err("%s: Host adapter reset request. SCSI hang ?\n", @@ -1547,8 +1551,9 @@ static void __aac_shutdown(struct aac_dev * aac) { int i; + mutex_lock(&aac->ioctl_mutex); aac->adapter_shutdown = 1; - aac_send_shutdown(aac); + mutex_unlock(&aac->ioctl_mutex); if (aac->aif_thread) { int i; @@ -1561,7 +1566,11 @@ static void __aac_shutdown(struct aac_dev * aac) } kthread_stop(aac->thread); } + + aac_send_shutdown(aac); + aac_adapter_disable_int(aac); + if (aac_is_src(aac)) { if (aac->max_msix > 1) { for (i = 0; i < aac->max_msix; i++) { diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 48c2b2b34b72..0c9361c87ec8 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -740,6 +740,8 @@ static void aac_send_iop_reset(struct aac_dev *dev) aac_set_intx_mode(dev); src_writel(dev, MUnit.IDR, IOP_SRC_RESET_MASK); + + msleep(5000); } static void aac_send_hardware_soft_reset(struct aac_dev *dev) diff --git a/drivers/scsi/aha152x.h b/drivers/scsi/aha152x.h index ac4bfa438bf2..efd01877d02b 100644 --- a/drivers/scsi/aha152x.h +++ b/drivers/scsi/aha152x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _AHA152X_H #define _AHA152X_H diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h index 0fe9bae1b3d1..f5b0d210fb3c 100644 --- a/drivers/scsi/aha1542.h +++ b/drivers/scsi/aha1542.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _AHA1542_H_ #define _AHA1542_H_ diff --git a/drivers/scsi/aha1740.h b/drivers/scsi/aha1740.h index b0c5603461ca..dfdaa4d3ea4e 100644 --- a/drivers/scsi/aha1740.h +++ b/drivers/scsi/aha1740.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _AHA1740_H /* $Id$ diff --git a/drivers/scsi/aic7xxx/Makefile b/drivers/scsi/aic7xxx/Makefile index b03ba0df7a83..c15be2590d1c 100644 --- a/drivers/scsi/aic7xxx/Makefile +++ b/drivers/scsi/aic7xxx/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the Linux aic7xxx SCSI driver. # diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h index d47b527b25dd..31f2bb9d7146 100644 --- a/drivers/scsi/aic7xxx/aic79xx.h +++ b/drivers/scsi/aic7xxx/aic79xx.h @@ -1046,8 +1046,6 @@ typedef enum { typedef uint8_t ahd_mode_state; -typedef void ahd_callback_t (void *); - struct ahd_completion { uint16_t tag; @@ -1122,8 +1120,7 @@ struct ahd_softc { /* * Timer handles for timer driven callbacks. */ - ahd_timer_t reset_timer; - ahd_timer_t stat_timer; + struct timer_list stat_timer; /* * Statistics. diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index 95d8f25cbcca..b560f396ee99 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -207,7 +207,7 @@ static void ahd_add_scb_to_free_list(struct ahd_softc *ahd, static u_int ahd_rem_wscb(struct ahd_softc *ahd, u_int scbid, u_int prev, u_int next, u_int tid); static void ahd_reset_current_bus(struct ahd_softc *ahd); -static ahd_callback_t ahd_stat_timer; +static void ahd_stat_timer(struct timer_list *t); #ifdef AHD_DUMP_SEQ static void ahd_dumpseq(struct ahd_softc *ahd); #endif @@ -6104,8 +6104,7 @@ ahd_alloc(void *platform_arg, char *name) ahd->bugs = AHD_BUGNONE; ahd->flags = AHD_SPCHK_ENB_A|AHD_RESET_BUS_A|AHD_TERM_ENB_A | AHD_EXTENDED_TRANS_A|AHD_STPWLEVEL_A; - ahd_timer_init(&ahd->reset_timer); - ahd_timer_init(&ahd->stat_timer); + timer_setup(&ahd->stat_timer, ahd_stat_timer, 0); ahd->int_coalescing_timer = AHD_INT_COALESCING_TIMER_DEFAULT; ahd->int_coalescing_maxcmds = AHD_INT_COALESCING_MAXCMDS_DEFAULT; ahd->int_coalescing_mincmds = AHD_INT_COALESCING_MINCMDS_DEFAULT; @@ -6235,8 +6234,7 @@ ahd_shutdown(void *arg) /* * Stop periodic timer callbacks. */ - ahd_timer_stop(&ahd->reset_timer); - ahd_timer_stop(&ahd->stat_timer); + del_timer_sync(&ahd->stat_timer); /* This will reset most registers to 0, but not all */ ahd_reset(ahd, /*reinit*/FALSE); @@ -7039,20 +7037,11 @@ static const char *termstat_strings[] = { }; /***************************** Timer Facilities *******************************/ -#define ahd_timer_init init_timer -#define ahd_timer_stop del_timer_sync -typedef void ahd_linux_callback_t (u_long); - static void -ahd_timer_reset(ahd_timer_t *timer, int usec, ahd_callback_t *func, void *arg) +ahd_timer_reset(struct timer_list *timer, int usec) { - struct ahd_softc *ahd; - - ahd = (struct ahd_softc *)arg; del_timer(timer); - timer->data = (u_long)arg; timer->expires = jiffies + (usec * HZ)/1000000; - timer->function = (ahd_linux_callback_t*)func; add_timer(timer); } @@ -7279,8 +7268,7 @@ ahd_init(struct ahd_softc *ahd) } init_done: ahd_restart(ahd); - ahd_timer_reset(&ahd->stat_timer, AHD_STAT_UPDATE_US, - ahd_stat_timer, ahd); + ahd_timer_reset(&ahd->stat_timer, AHD_STAT_UPDATE_US); return (0); } @@ -8878,9 +8866,9 @@ ahd_reset_channel(struct ahd_softc *ahd, char channel, int initiate_reset) /**************************** Statistics Processing ***************************/ static void -ahd_stat_timer(void *arg) +ahd_stat_timer(struct timer_list *t) { - struct ahd_softc *ahd = arg; + struct ahd_softc *ahd = from_timer(ahd, t, stat_timer); u_long s; int enint_coal; @@ -8907,8 +8895,7 @@ ahd_stat_timer(void *arg) ahd->cmdcmplt_bucket = (ahd->cmdcmplt_bucket+1) & (AHD_STAT_BUCKETS-1); ahd->cmdcmplt_total -= ahd->cmdcmplt_counts[ahd->cmdcmplt_bucket]; ahd->cmdcmplt_counts[ahd->cmdcmplt_bucket] = 0; - ahd_timer_reset(&ahd->stat_timer, AHD_STAT_UPDATE_US, - ahd_stat_timer, ahd); + ahd_timer_reset(&ahd->stat_timer, AHD_STAT_UPDATE_US); ahd_unlock(ahd, &s); } diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index 728193a42e6e..8a8b7ae7aed3 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -203,9 +203,6 @@ int ahd_dmamap_unload(struct ahd_softc *, bus_dma_tag_t, bus_dmamap_t); */ #define ahd_dmamap_sync(ahd, dma_tag, dmamap, offset, len, op) -/************************** Timer DataStructures ******************************/ -typedef struct timer_list ahd_timer_t; - /********************************** Includes **********************************/ #ifdef CONFIG_AIC79XX_REG_PRETTY_PRINT #define AIC_DEBUG_REGISTERS 1 @@ -214,10 +211,6 @@ typedef struct timer_list ahd_timer_t; #endif #include "aic79xx.h" -/***************************** Timer Facilities *******************************/ -#define ahd_timer_init init_timer -#define ahd_timer_stop del_timer_sync - /***************************** SMP support ************************************/ #include <linux/spinlock.h> diff --git a/drivers/scsi/aic7xxx/aicasm/Makefile b/drivers/scsi/aic7xxx/aicasm/Makefile index 45e2d49c1fff..243adb0a38d1 100644 --- a/drivers/scsi/aic7xxx/aicasm/Makefile +++ b/drivers/scsi/aic7xxx/aicasm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 PROG= aicasm OUTDIR ?= ./ diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c index ec09438184a3..5402b85b0bdc 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.c +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c @@ -1175,8 +1175,7 @@ static void asd_start_scb_timers(struct list_head *list) struct asd_ascb *ascb; list_for_each_entry(ascb, list, list) { if (!ascb->uldd_timer) { - ascb->timer.data = (unsigned long) ascb; - ascb->timer.function = asd_ascb_timedout; + ascb->timer.function = (TIMER_FUNC_TYPE)asd_ascb_timedout; ascb->timer.expires = jiffies + AIC94XX_SCB_TIMEOUT; add_timer(&ascb->timer); } diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h index 8c1c28239e93..8f147e720cfd 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.h +++ b/drivers/scsi/aic94xx/aic94xx_hwi.h @@ -291,8 +291,7 @@ static inline void asd_init_ascb(struct asd_ha_struct *asd_ha, INIT_LIST_HEAD(&ascb->list); ascb->scb = ascb->dma_scb.vaddr; ascb->ha = asd_ha; - ascb->timer.function = NULL; - init_timer(&ascb->timer); + timer_setup(&ascb->timer, NULL, 0); ascb->tc_index = -1; } @@ -392,7 +391,7 @@ void asd_control_led(struct asd_ha_struct *asd_ha, int phy_id, int op); void asd_turn_led(struct asd_ha_struct *asd_ha, int phy_id, int op); int asd_enable_phys(struct asd_ha_struct *asd_ha, const u8 phy_mask); -void asd_ascb_timedout(unsigned long data); +void asd_ascb_timedout(struct timer_list *t); int asd_chip_hardrst(struct asd_ha_struct *asd_ha); #endif diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index fdac7c2fef37..22873ce8bbfa 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -866,12 +866,12 @@ void asd_build_initiate_link_adm_task(struct asd_ascb *ascb, int phy_id, * Upper layers can implement their own timeout function, say to free * resources they have with this SCB, and then call this one at the * end of their timeout function. To do this, one should initialize - * the ascb->timer.{function, data, expires} prior to calling the post + * the ascb->timer.{function, expires} prior to calling the post * function. The timer is started by the post function. */ -void asd_ascb_timedout(unsigned long data) +void asd_ascb_timedout(struct timer_list *t) { - struct asd_ascb *ascb = (void *) data; + struct asd_ascb *ascb = from_timer(ascb, t, timer); struct asd_seq_data *seq = &ascb->ha->seq; unsigned long flags; diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c index d4c35df3d4ae..4637119c09d8 100644 --- a/drivers/scsi/aic94xx/aic94xx_tmf.c +++ b/drivers/scsi/aic94xx/aic94xx_tmf.c @@ -35,15 +35,14 @@ static int asd_enqueue_internal(struct asd_ascb *ascb, void (*tasklet_complete)(struct asd_ascb *, struct done_list_struct *), - void (*timed_out)(unsigned long)) + void (*timed_out)(struct timer_list *t)) { int res; ascb->tasklet_complete = tasklet_complete; ascb->uldd_timer = 1; - ascb->timer.data = (unsigned long) ascb; - ascb->timer.function = timed_out; + ascb->timer.function = (TIMER_FUNC_TYPE)timed_out; ascb->timer.expires = jiffies + AIC94XX_SCB_TIMEOUT; add_timer(&ascb->timer); @@ -87,9 +86,9 @@ static void asd_clear_nexus_tasklet_complete(struct asd_ascb *ascb, asd_ascb_free(ascb); } -static void asd_clear_nexus_timedout(unsigned long data) +static void asd_clear_nexus_timedout(struct timer_list *t) { - struct asd_ascb *ascb = (void *)data; + struct asd_ascb *ascb = from_timer(ascb, t, timer); struct tasklet_completion_status *tcs = ascb->uldd_task; ASD_DPRINTK("%s: here\n", __func__); @@ -261,9 +260,9 @@ static int asd_clear_nexus_index(struct sas_task *task) /* ---------- TMFs ---------- */ -static void asd_tmf_timedout(unsigned long data) +static void asd_tmf_timedout(struct timer_list *t) { - struct asd_ascb *ascb = (void *) data; + struct asd_ascb *ascb = from_timer(ascb, t, timer); struct tasklet_completion_status *tcs = ascb->uldd_task; ASD_DPRINTK("tmf timed out\n"); diff --git a/drivers/scsi/arm/Makefile b/drivers/scsi/arm/Makefile index 16c3e86a6b1b..b576d9276f71 100644 --- a/drivers/scsi/arm/Makefile +++ b/drivers/scsi/arm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for drivers/scsi/arm # diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 690816f3c6af..421fe869a11e 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -2725,9 +2725,9 @@ int acornscsi_abort(struct scsi_cmnd *SCpnt) * Params : SCpnt - command causing reset * Returns : one of SCSI_RESET_ macros */ -int acornscsi_host_reset(struct Scsi_Host *shpnt) +int acornscsi_host_reset(struct scsi_cmnd *SCpnt) { - AS_Host *host = (AS_Host *)shpnt->hostdata; + AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata; struct scsi_cmnd *SCptr; host->stats.resets += 1; @@ -2741,7 +2741,7 @@ int acornscsi_host_reset(struct Scsi_Host *shpnt) printk(KERN_WARNING "acornscsi_reset: "); print_sbic_status(asr, ssr, host->scsi.phase); - for (devidx = 0; devidx < 9; devidx ++) { + for (devidx = 0; devidx < 9; devidx++) acornscsi_dumplog(host, devidx); } #endif diff --git a/drivers/scsi/atp870u.h b/drivers/scsi/atp870u.h index 9b839b1e895a..75c44399fc88 100644 --- a/drivers/scsi/atp870u.h +++ b/drivers/scsi/atp870u.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ATP870U_H #define _ATP870U_H diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 1db21b657800..be96aa1e5077 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -5247,12 +5247,11 @@ static void beiscsi_eqd_update_work(struct work_struct *work) msecs_to_jiffies(BEISCSI_EQD_UPDATE_INTERVAL)); } -static void beiscsi_hw_tpe_check(unsigned long ptr) +static void beiscsi_hw_tpe_check(struct timer_list *t) { - struct beiscsi_hba *phba; + struct beiscsi_hba *phba = from_timer(phba, t, hw_check); u32 wait; - phba = (struct beiscsi_hba *)ptr; /* if not TPE, do nothing */ if (!beiscsi_detect_tpe(phba)) return; @@ -5265,11 +5264,10 @@ static void beiscsi_hw_tpe_check(unsigned long ptr) msecs_to_jiffies(wait)); } -static void beiscsi_hw_health_check(unsigned long ptr) +static void beiscsi_hw_health_check(struct timer_list *t) { - struct beiscsi_hba *phba; + struct beiscsi_hba *phba = from_timer(phba, t, hw_check); - phba = (struct beiscsi_hba *)ptr; beiscsi_detect_ue(phba); if (beiscsi_detect_ue(phba)) { __beiscsi_log(phba, KERN_ERR, @@ -5281,7 +5279,7 @@ static void beiscsi_hw_health_check(unsigned long ptr) if (!test_bit(BEISCSI_HBA_UER_SUPP, &phba->state)) return; /* modify this timer to check TPE */ - phba->hw_check.function = beiscsi_hw_tpe_check; + phba->hw_check.function = (TIMER_FUNC_TYPE)beiscsi_hw_tpe_check; } mod_timer(&phba->hw_check, @@ -5369,7 +5367,7 @@ static int beiscsi_enable_port(struct beiscsi_hba *phba) * Timer function gets modified for TPE detection. * Always reinit to do health check first. */ - phba->hw_check.function = beiscsi_hw_health_check; + phba->hw_check.function = (TIMER_FUNC_TYPE)beiscsi_hw_health_check; mod_timer(&phba->hw_check, jiffies + msecs_to_jiffies(BEISCSI_UE_DETECT_INTERVAL)); return 0; @@ -5719,9 +5717,7 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev, * Start UE detection here. UE before this will cause stall in probe * and eventually fail the probe. */ - init_timer(&phba->hw_check); - phba->hw_check.function = beiscsi_hw_health_check; - phba->hw_check.data = (unsigned long)phba; + timer_setup(&phba->hw_check, beiscsi_hw_health_check, 0); mod_timer(&phba->hw_check, jiffies + msecs_to_jiffies(BEISCSI_UE_DETECT_INTERVAL)); beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT, diff --git a/drivers/scsi/bfa/Makefile b/drivers/scsi/bfa/Makefile index 475cf925d5e8..442fc3db8f1f 100644 --- a/drivers/scsi/bfa/Makefile +++ b/drivers/scsi/bfa/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_SCSI_BFA_FC) := bfa.o bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o bfad_bsg.o diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index 6844ba361616..e6b9de7d41ac 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -823,7 +823,7 @@ static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev) skb_queue_head_init(&port->fcoe_pending_queue); port->fcoe_pending_queue_active = 0; - setup_timer(&port->timer, fcoe_queue_timer, (unsigned long) lport); + timer_setup(&port->timer, fcoe_queue_timer, 0); fcoe_link_speed_update(lport); @@ -845,9 +845,9 @@ static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev) return 0; } -static void bnx2fc_destroy_timer(unsigned long data) +static void bnx2fc_destroy_timer(struct timer_list *t) { - struct bnx2fc_hba *hba = (struct bnx2fc_hba *)data; + struct bnx2fc_hba *hba = from_timer(hba, t, destroy_timer); printk(KERN_ERR PFX "ERROR:bnx2fc_destroy_timer - " "Destroy compl not received!!\n"); @@ -1946,11 +1946,10 @@ static void bnx2fc_fw_destroy(struct bnx2fc_hba *hba) { if (test_and_clear_bit(BNX2FC_FLAG_FW_INIT_DONE, &hba->flags)) { if (bnx2fc_send_fw_fcoe_destroy_msg(hba) == 0) { - init_timer(&hba->destroy_timer); + timer_setup(&hba->destroy_timer, bnx2fc_destroy_timer, + 0); hba->destroy_timer.expires = BNX2FC_FW_TIMEOUT + jiffies; - hba->destroy_timer.function = bnx2fc_destroy_timer; - hba->destroy_timer.data = (unsigned long)hba; add_timer(&hba->destroy_timer); wait_event_interruptible(hba->destroy_wait, test_bit(BNX2FC_FLAG_DESTROY_CMPL, diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h index 89ef1a1678d1..663a63d4dae4 100644 --- a/drivers/scsi/bnx2i/bnx2i.h +++ b/drivers/scsi/bnx2i/bnx2i.h @@ -858,7 +858,7 @@ extern int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep); extern void bnx2i_free_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep); -extern void bnx2i_ep_ofld_timer(unsigned long data); +extern void bnx2i_ep_ofld_timer(struct timer_list *t); extern struct bnx2i_endpoint *bnx2i_find_ep_in_ofld_list( struct bnx2i_hba *hba, u32 iscsi_cid); extern struct bnx2i_endpoint *bnx2i_find_ep_in_destroy_list( diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index e3f22cb4f7fa..e0640e0f259f 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -688,9 +688,9 @@ void bnx2i_update_iscsi_conn(struct iscsi_conn *conn) * * routine to handle connection offload/destroy request timeout */ -void bnx2i_ep_ofld_timer(unsigned long data) +void bnx2i_ep_ofld_timer(struct timer_list *t) { - struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) data; + struct bnx2i_endpoint *ep = from_timer(ep, t, ofld_timer); if (ep->state == EP_STATE_OFLD_START) { printk(KERN_ALERT "ofld_timer: CONN_OFLD timeout\n"); diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c index 03c104b47f31..de0a507577ef 100644 --- a/drivers/scsi/bnx2i/bnx2i_iscsi.c +++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c @@ -1611,9 +1611,8 @@ static int bnx2i_conn_start(struct iscsi_cls_conn *cls_conn) * this should normally not sleep for a long time so it should * not disrupt the caller. */ + timer_setup(&bnx2i_conn->ep->ofld_timer, bnx2i_ep_ofld_timer, 0); bnx2i_conn->ep->ofld_timer.expires = 1 * HZ + jiffies; - bnx2i_conn->ep->ofld_timer.function = bnx2i_ep_ofld_timer; - bnx2i_conn->ep->ofld_timer.data = (unsigned long) bnx2i_conn->ep; add_timer(&bnx2i_conn->ep->ofld_timer); /* update iSCSI context for this conn, wait for CNIC to complete */ wait_event_interruptible(bnx2i_conn->ep->ofld_wait, @@ -1729,10 +1728,8 @@ static int bnx2i_tear_down_conn(struct bnx2i_hba *hba, } ep->state = EP_STATE_CLEANUP_START; - init_timer(&ep->ofld_timer); + timer_setup(&ep->ofld_timer, bnx2i_ep_ofld_timer, 0); ep->ofld_timer.expires = hba->conn_ctx_destroy_tmo + jiffies; - ep->ofld_timer.function = bnx2i_ep_ofld_timer; - ep->ofld_timer.data = (unsigned long) ep; add_timer(&ep->ofld_timer); bnx2i_ep_destroy_list_add(hba, ep); @@ -1835,10 +1832,8 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost, bnx2i_ep->state = EP_STATE_OFLD_START; bnx2i_ep_ofld_list_add(hba, bnx2i_ep); - init_timer(&bnx2i_ep->ofld_timer); + timer_setup(&bnx2i_ep->ofld_timer, bnx2i_ep_ofld_timer, 0); bnx2i_ep->ofld_timer.expires = 2 * HZ + jiffies; - bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer; - bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep; add_timer(&bnx2i_ep->ofld_timer); if (bnx2i_send_conn_ofld_req(hba, bnx2i_ep)) { @@ -2054,10 +2049,8 @@ int bnx2i_hw_ep_disconnect(struct bnx2i_endpoint *bnx2i_ep) session = conn->session; } - init_timer(&bnx2i_ep->ofld_timer); + timer_setup(&bnx2i_ep->ofld_timer, bnx2i_ep_ofld_timer, 0); bnx2i_ep->ofld_timer.expires = hba->conn_teardown_tmo + jiffies; - bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer; - bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep; add_timer(&bnx2i_ep->ofld_timer); if (!test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 6dc96c8dfe75..d4c2a2e4c5d4 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * ASCII values for a number of symbolic constants, printing functions, * etc. diff --git a/drivers/scsi/csiostor/Makefile b/drivers/scsi/csiostor/Makefile index 3681a3fbd499..d047e22eac0d 100644 --- a/drivers/scsi/csiostor/Makefile +++ b/drivers/scsi/csiostor/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # ## Chelsio FCoE driver # diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c index 5be0086142ca..0bd1131b6cc9 100644 --- a/drivers/scsi/csiostor/csio_hw.c +++ b/drivers/scsi/csiostor/csio_hw.c @@ -3347,9 +3347,10 @@ csio_mberr_worker(void *data) * **/ static void -csio_hw_mb_timer(uintptr_t data) +csio_hw_mb_timer(struct timer_list *t) { - struct csio_hw *hw = (struct csio_hw *)data; + struct csio_mbm *mbm = from_timer(mbm, t, timer); + struct csio_hw *hw = mbm->hw; struct csio_mb *mbp = NULL; spin_lock_irq(&hw->lock); @@ -3715,9 +3716,9 @@ csio_mgmt_req_lookup(struct csio_mgmtm *mgmtm, struct csio_ioreq *io_req) * Return - none. */ static void -csio_mgmt_tmo_handler(uintptr_t data) +csio_mgmt_tmo_handler(struct timer_list *t) { - struct csio_mgmtm *mgmtm = (struct csio_mgmtm *) data; + struct csio_mgmtm *mgmtm = from_timer(mgmtm, t, mgmt_timer); struct list_head *tmp; struct csio_ioreq *io_req; @@ -3797,11 +3798,7 @@ csio_mgmtm_cleanup(struct csio_mgmtm *mgmtm) static int csio_mgmtm_init(struct csio_mgmtm *mgmtm, struct csio_hw *hw) { - struct timer_list *timer = &mgmtm->mgmt_timer; - - init_timer(timer); - timer->function = csio_mgmt_tmo_handler; - timer->data = (unsigned long)mgmtm; + timer_setup(&mgmtm->mgmt_timer, csio_mgmt_tmo_handler, 0); INIT_LIST_HEAD(&mgmtm->active_q); INIT_LIST_HEAD(&mgmtm->cbfn_q); diff --git a/drivers/scsi/csiostor/csio_mb.c b/drivers/scsi/csiostor/csio_mb.c index 7e74ec859228..931b1d8f9f3e 100644 --- a/drivers/scsi/csiostor/csio_mb.c +++ b/drivers/scsi/csiostor/csio_mb.c @@ -1647,13 +1647,10 @@ csio_mb_cancel_all(struct csio_hw *hw, struct list_head *cbfn_q) */ int csio_mbm_init(struct csio_mbm *mbm, struct csio_hw *hw, - void (*timer_fn)(uintptr_t)) + void (*timer_fn)(struct timer_list *)) { - struct timer_list *timer = &mbm->timer; - - init_timer(timer); - timer->function = timer_fn; - timer->data = (unsigned long)hw; + mbm->hw = hw; + timer_setup(&mbm->timer, timer_fn, 0); INIT_LIST_HEAD(&mbm->req_q); INIT_LIST_HEAD(&mbm->cbfn_q); diff --git a/drivers/scsi/csiostor/csio_mb.h b/drivers/scsi/csiostor/csio_mb.h index 1bc82d0bc260..a6823df73015 100644 --- a/drivers/scsi/csiostor/csio_mb.h +++ b/drivers/scsi/csiostor/csio_mb.h @@ -137,6 +137,7 @@ struct csio_mbm { uint32_t a_mbox; /* Async mbox num */ uint32_t intr_idx; /* Interrupt index */ struct timer_list timer; /* Mbox timer */ + struct csio_hw *hw; /* Hardware pointer */ struct list_head req_q; /* Mbox request queue */ struct list_head cbfn_q; /* Mbox completion q */ struct csio_mb *mcurrent; /* Current mailbox */ @@ -252,7 +253,7 @@ void csio_mb_process_portparams_rsp(struct csio_hw *hw, struct csio_mb *mbp, /* MB module functions */ int csio_mbm_init(struct csio_mbm *, struct csio_hw *, - void (*)(uintptr_t)); + void (*)(struct timer_list *)); void csio_mbm_exit(struct csio_mbm *); void csio_mb_intr_enable(struct csio_hw *); void csio_mb_intr_disable(struct csio_hw *); diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c index 7b09e7ddf35e..babd79361a46 100644 --- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c +++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c @@ -545,10 +545,10 @@ static int act_open_rpl_status_to_errno(int status) } } -static void act_open_retry_timer(unsigned long data) +static void act_open_retry_timer(struct timer_list *t) { + struct cxgbi_sock *csk = from_timer(csk, t, retry_timer); struct sk_buff *skb; - struct cxgbi_sock *csk = (struct cxgbi_sock *)data; log_debug(1 << CXGBI_DBG_TOE | 1 << CXGBI_DBG_SOCK, "csk 0x%p,%u,0x%lx,%u.\n", @@ -586,8 +586,8 @@ static int do_act_open_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) cxgbi_sock_get(csk); spin_lock_bh(&csk->lock); if (rpl->status == CPL_ERR_CONN_EXIST && - csk->retry_timer.function != act_open_retry_timer) { - csk->retry_timer.function = act_open_retry_timer; + csk->retry_timer.function != (TIMER_FUNC_TYPE)act_open_retry_timer) { + csk->retry_timer.function = (TIMER_FUNC_TYPE)act_open_retry_timer; mod_timer(&csk->retry_timer, jiffies + HZ / 2); } else cxgbi_sock_fail_act_open(csk, diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 30d5f0ef29bb..266eddf17a99 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -872,10 +872,10 @@ static int act_open_rpl_status_to_errno(int status) } } -static void csk_act_open_retry_timer(unsigned long data) +static void csk_act_open_retry_timer(struct timer_list *t) { struct sk_buff *skb = NULL; - struct cxgbi_sock *csk = (struct cxgbi_sock *)data; + struct cxgbi_sock *csk = from_timer(csk, t, retry_timer); struct cxgb4_lld_info *lldi = cxgbi_cdev_priv(csk->cdev); void (*send_act_open_func)(struct cxgbi_sock *, struct sk_buff *, struct l2t_entry *); @@ -963,8 +963,8 @@ static void do_act_open_rpl(struct cxgbi_device *cdev, struct sk_buff *skb) spin_lock_bh(&csk->lock); if (status == CPL_ERR_CONN_EXIST && - csk->retry_timer.function != csk_act_open_retry_timer) { - csk->retry_timer.function = csk_act_open_retry_timer; + csk->retry_timer.function != (TIMER_FUNC_TYPE)csk_act_open_retry_timer) { + csk->retry_timer.function = (TIMER_FUNC_TYPE)csk_act_open_retry_timer; mod_timer(&csk->retry_timer, jiffies + HZ / 2); } else cxgbi_sock_fail_act_open(csk, diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 858e32e8ad2d..ce1336414e0a 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -572,7 +572,7 @@ static struct cxgbi_sock *cxgbi_sock_create(struct cxgbi_device *cdev) kref_init(&csk->refcnt); skb_queue_head_init(&csk->receive_queue); skb_queue_head_init(&csk->write_queue); - setup_timer(&csk->retry_timer, NULL, (unsigned long)csk); + timer_setup(&csk->retry_timer, NULL, 0); rwlock_init(&csk->callback_lock); csk->cdev = cdev; csk->flags = 0; diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index 5ee7f44cf869..60ef8df42b95 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -395,7 +395,7 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb, struct ScsiReqBlk *srb); static void set_xfer_rate(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb); -static void waiting_timeout(unsigned long ptr); +static void waiting_timeout(struct timer_list *t); /*--------------------------------------------------------------------------- @@ -857,9 +857,6 @@ static void waiting_set_timer(struct AdapterCtlBlk *acb, unsigned long to) { if (timer_pending(&acb->waiting_timer)) return; - init_timer(&acb->waiting_timer); - acb->waiting_timer.function = waiting_timeout; - acb->waiting_timer.data = (unsigned long) acb; if (time_before(jiffies + to, acb->last_reset - HZ / 2)) acb->waiting_timer.expires = acb->last_reset - HZ / 2 + 1; @@ -936,10 +933,10 @@ static void waiting_process_next(struct AdapterCtlBlk *acb) /* Wake up waiting queue */ -static void waiting_timeout(unsigned long ptr) +static void waiting_timeout(struct timer_list *t) { unsigned long flags; - struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)ptr; + struct AdapterCtlBlk *acb = from_timer(acb, t, waiting_timer); dprintkdbg(DBG_1, "waiting_timeout: Queue woken up by timer. acb=%p\n", acb); DC395x_LOCK_IO(acb->scsi_host, flags); @@ -4366,8 +4363,8 @@ static void adapter_init_params(struct AdapterCtlBlk *acb) INIT_LIST_HEAD(&acb->srb_free_list); /* temp SRB for Q tag used or abort command used */ acb->tmp_srb = &acb->srb; - init_timer(&acb->waiting_timer); - init_timer(&acb->selto_timer); + timer_setup(&acb->waiting_timer, waiting_timeout, 0); + timer_setup(&acb->selto_timer, NULL, 0); acb->srb_count = DC395x_MAX_SRB_CNT; diff --git a/drivers/scsi/dc395x.h b/drivers/scsi/dc395x.h index fbf35e37701e..5379a936141a 100644 --- a/drivers/scsi/dc395x.h +++ b/drivers/scsi/dc395x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /************************************************************************/ /* */ /* dc395x.h */ diff --git a/drivers/scsi/eata_generic.h b/drivers/scsi/eata_generic.h index 5016af5cf860..1a396c5e7f73 100644 --- a/drivers/scsi/eata_generic.h +++ b/drivers/scsi/eata_generic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************** * Header file for eata_dma.c and eata_pio.c * * Linux EATA SCSI drivers * diff --git a/drivers/scsi/eata_pio.h b/drivers/scsi/eata_pio.h index 7deeb935748b..5b5e3d13670b 100644 --- a/drivers/scsi/eata_pio.h +++ b/drivers/scsi/eata_pio.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /******************************************************** * Header file for eata_pio.c Linux EATA-PIO SCSI driver * * (c) 1993-96 Michael Neuffer * diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h index 7e8932ae91f8..8163dca2071b 100644 --- a/drivers/scsi/esp_scsi.h +++ b/drivers/scsi/esp_scsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* esp_scsi.h: Defines and structures for the ESP driver. * * Copyright (C) 2007 David S. Miller (davem@davemloft.net) diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 77adced58ebf..f46b312d04bc 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -749,7 +749,7 @@ static int fcoe_netdev_config(struct fc_lport *lport, struct net_device *netdev) skb_queue_head_init(&port->fcoe_pending_queue); port->fcoe_pending_queue_active = 0; - setup_timer(&port->timer, fcoe_queue_timer, (unsigned long)lport); + timer_setup(&port->timer, fcoe_queue_timer, 0); fcoe_link_speed_update(lport); diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c index 375c536cbc68..1ba5f51713a3 100644 --- a/drivers/scsi/fcoe/fcoe_transport.c +++ b/drivers/scsi/fcoe/fcoe_transport.c @@ -455,9 +455,11 @@ EXPORT_SYMBOL_GPL(fcoe_check_wait_queue); * * Calls fcoe_check_wait_queue on timeout */ -void fcoe_queue_timer(ulong lport) +void fcoe_queue_timer(struct timer_list *t) { - fcoe_check_wait_queue((struct fc_lport *)lport, NULL); + struct fcoe_port *port = from_timer(port, t, timer); + + fcoe_check_wait_queue(port->lport, NULL); } EXPORT_SYMBOL_GPL(fcoe_queue_timer); diff --git a/drivers/scsi/fcoe/libfcoe.h b/drivers/scsi/fcoe/libfcoe.h index d3bb16d11401..b8bdfab51a58 100644 --- a/drivers/scsi/fcoe/libfcoe.h +++ b/drivers/scsi/fcoe/libfcoe.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _FCOE_LIBFCOE_H_ #define _FCOE_LIBFCOE_H_ diff --git a/drivers/scsi/fnic/Makefile b/drivers/scsi/fnic/Makefile index 383598fadf04..6214a6b2e96d 100644 --- a/drivers/scsi/fnic/Makefile +++ b/drivers/scsi/fnic/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_FCOE_FNIC) += fnic.o fnic-y := \ diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index a4473356a9dc..c35f05c4c6bb 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -3705,7 +3705,7 @@ static void gdth_log_event(gdth_evt_data *dvr, char *buffer) #ifdef GDTH_STATISTICS static u8 gdth_timer_running; -static void gdth_timeout(unsigned long data) +static void gdth_timeout(struct timer_list *unused) { u32 i; Scsi_Cmnd *nscp; @@ -3743,8 +3743,6 @@ static void gdth_timer_init(void) gdth_timer_running = 1; TRACE2(("gdth_detect(): Initializing timer !\n")); gdth_timer.expires = jiffies + HZ; - gdth_timer.data = 0L; - gdth_timer.function = gdth_timeout; add_timer(&gdth_timer); } #else @@ -5165,7 +5163,7 @@ static int __init gdth_init(void) /* initializations */ gdth_polling = TRUE; gdth_clear_events(); - init_timer(&gdth_timer); + timer_setup(&gdth_timer, gdth_timeout, 0); /* As default we do not probe for EISA or ISA controllers */ if (probe_eisa_isa) { diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h index 3fd8b83ffbf9..95fc720c1b30 100644 --- a/drivers/scsi/gdth.h +++ b/drivers/scsi/gdth.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _GDTH_H #define _GDTH_H diff --git a/drivers/scsi/gdth_ioctl.h b/drivers/scsi/gdth_ioctl.h index b004c6165887..4c91894ac244 100644 --- a/drivers/scsi/gdth_ioctl.h +++ b/drivers/scsi/gdth_ioctl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _GDTH_IOCTL_H #define _GDTH_IOCTL_H diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c index d08b2716752c..20add49cdd32 100644 --- a/drivers/scsi/gdth_proc.c +++ b/drivers/scsi/gdth_proc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* gdth_proc.c * $Id: gdth_proc.c,v 1.43 2006/01/11 16:15:00 achim Exp $ */ diff --git a/drivers/scsi/gdth_proc.h b/drivers/scsi/gdth_proc.h index aaa618198972..d7d0aa283695 100644 --- a/drivers/scsi/gdth_proc.h +++ b/drivers/scsi/gdth_proc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _GDTH_PROC_H #define _GDTH_PROC_H diff --git a/drivers/scsi/gvp11.h b/drivers/scsi/gvp11.h index 852913cde5dd..61c1a3584461 100644 --- a/drivers/scsi/gvp11.h +++ b/drivers/scsi/gvp11.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef GVP11_H /* $Id: gvp11.h,v 1.4 1997/01/19 23:07:12 davem Exp $ diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index c5fd545030e2..83357b0367d8 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -104,7 +104,6 @@ struct hisi_sas_phy { struct hisi_sas_port *port; struct asd_sas_phy sas_phy; struct sas_identify identify; - struct timer_list timer; struct work_struct phyup_ws; u64 port_id; /* from hw */ u64 dev_sas_addr; diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 4cbb9992cb88..61a85ff8e459 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -633,7 +633,6 @@ static void hisi_sas_phy_init(struct hisi_hba *hisi_hba, int phy_no) phy->hisi_hba = hisi_hba; phy->port = NULL; - init_timer(&phy->timer); sas_phy->enabled = (phy_no < hisi_hba->n_phy) ? 1 : 0; sas_phy->class = SAS; sas_phy->iproto = SAS_PROTOCOL_ALL; @@ -798,9 +797,10 @@ static void hisi_sas_task_done(struct sas_task *task) complete(&task->slow_task->completion); } -static void hisi_sas_tmf_timedout(unsigned long data) +static void hisi_sas_tmf_timedout(struct timer_list *t) { - struct sas_task *task = (struct sas_task *)data; + struct sas_task_slow *slow = from_timer(slow, t, timer); + struct sas_task *task = slow->task; unsigned long flags; spin_lock_irqsave(&task->task_state_lock, flags); @@ -839,8 +839,7 @@ static int hisi_sas_exec_internal_tmf_task(struct domain_device *device, } task->task_done = hisi_sas_task_done; - task->slow_task->timer.data = (unsigned long) task; - task->slow_task->timer.function = hisi_sas_tmf_timedout; + task->slow_task->timer.function = (TIMER_FUNC_TYPE)hisi_sas_tmf_timedout; task->slow_task->timer.expires = jiffies + TASK_TIMEOUT*HZ; add_timer(&task->slow_task->timer); @@ -1452,8 +1451,7 @@ hisi_sas_internal_task_abort(struct hisi_hba *hisi_hba, task->dev = device; task->task_proto = device->tproto; task->task_done = hisi_sas_task_done; - task->slow_task->timer.data = (unsigned long)task; - task->slow_task->timer.function = hisi_sas_tmf_timedout; + task->slow_task->timer.function = (TIMER_FUNC_TYPE)hisi_sas_tmf_timedout; task->slow_task->timer.expires = jiffies + msecs_to_jiffies(110); add_timer(&task->slow_task->timer); @@ -1895,7 +1893,7 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev, hisi_hba->shost = shost; SHOST_TO_SAS_HA(shost) = &hisi_hba->sha; - init_timer(&hisi_hba->timer); + timer_setup(&hisi_hba->timer, NULL, 0); if (hisi_sas_get_fw_info(hisi_hba) < 0) goto err_out; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 00b5ee4e49d3..dc6eca8d6afd 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -807,9 +807,9 @@ static void phy_hard_reset_v1_hw(struct hisi_hba *hisi_hba, int phy_no) start_phy_v1_hw(hisi_hba, phy_no); } -static void start_phys_v1_hw(unsigned long data) +static void start_phys_v1_hw(struct timer_list *t) { - struct hisi_hba *hisi_hba = (struct hisi_hba *)data; + struct hisi_hba *hisi_hba = from_timer(hisi_hba, t, timer); int i; for (i = 0; i < hisi_hba->n_phy; i++) { @@ -828,7 +828,7 @@ static void phys_init_v1_hw(struct hisi_hba *hisi_hba) hisi_sas_phy_read32(hisi_hba, i, CHL_INT2_MSK); } - setup_timer(timer, start_phys_v1_hw, (unsigned long)hisi_hba); + timer_setup(timer, start_phys_v1_hw, 0); mod_timer(timer, jiffies + HZ); } diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 4a740da85549..d02c2a791981 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -708,7 +708,7 @@ enum { #define ERR_ON_RX_PHASE(err_phase) (err_phase == 0x10 || \ err_phase == 0x20 || err_phase == 0x40) -static void link_timeout_disable_link(unsigned long data); +static void link_timeout_disable_link(struct timer_list *t); static u32 hisi_sas_read32(struct hisi_hba *hisi_hba, u32 off) { @@ -1251,9 +1251,9 @@ static void init_reg_v2_hw(struct hisi_hba *hisi_hba) upper_32_bits(hisi_hba->initial_fis_dma)); } -static void link_timeout_enable_link(unsigned long data) +static void link_timeout_enable_link(struct timer_list *t) { - struct hisi_hba *hisi_hba = (struct hisi_hba *)data; + struct hisi_hba *hisi_hba = from_timer(hisi_hba, t, timer); int i, reg_val; for (i = 0; i < hisi_hba->n_phy; i++) { @@ -1268,13 +1268,13 @@ static void link_timeout_enable_link(unsigned long data) } } - hisi_hba->timer.function = link_timeout_disable_link; + hisi_hba->timer.function = (TIMER_FUNC_TYPE)link_timeout_disable_link; mod_timer(&hisi_hba->timer, jiffies + msecs_to_jiffies(900)); } -static void link_timeout_disable_link(unsigned long data) +static void link_timeout_disable_link(struct timer_list *t) { - struct hisi_hba *hisi_hba = (struct hisi_hba *)data; + struct hisi_hba *hisi_hba = from_timer(hisi_hba, t, timer); int i, reg_val; reg_val = hisi_sas_read32(hisi_hba, PHY_STATE); @@ -1289,14 +1289,13 @@ static void link_timeout_disable_link(unsigned long data) } } - hisi_hba->timer.function = link_timeout_enable_link; + hisi_hba->timer.function = (TIMER_FUNC_TYPE)link_timeout_enable_link; mod_timer(&hisi_hba->timer, jiffies + msecs_to_jiffies(100)); } static void set_link_timer_quirk(struct hisi_hba *hisi_hba) { - hisi_hba->timer.data = (unsigned long)hisi_hba; - hisi_hba->timer.function = link_timeout_disable_link; + hisi_hba->timer.function = (TIMER_FUNC_TYPE)link_timeout_disable_link; hisi_hba->timer.expires = jiffies + msecs_to_jiffies(1000); add_timer(&hisi_hba->timer); } @@ -2557,9 +2556,9 @@ static int prep_ata_v2_hw(struct hisi_hba *hisi_hba, return 0; } -static void hisi_sas_internal_abort_quirk_timeout(unsigned long data) +static void hisi_sas_internal_abort_quirk_timeout(struct timer_list *t) { - struct hisi_sas_slot *slot = (struct hisi_sas_slot *)data; + struct hisi_sas_slot *slot = from_timer(slot, t, internal_abort_timer); struct hisi_sas_port *port = slot->port; struct asd_sas_port *asd_sas_port; struct asd_sas_phy *sas_phy; @@ -2602,8 +2601,7 @@ static int prep_abort_v2_hw(struct hisi_hba *hisi_hba, struct timer_list *timer = &slot->internal_abort_timer; /* setup the quirk timer */ - setup_timer(timer, hisi_sas_internal_abort_quirk_timeout, - (unsigned long)slot); + timer_setup(timer, hisi_sas_internal_abort_quirk_timeout, 0); /* Set the timeout to 10ms less than internal abort timeout */ mod_timer(timer, jiffies + msecs_to_jiffies(100)); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index d1bf5af26ccb..19b1f2ffec17 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -1993,7 +1993,7 @@ hisi_sas_shost_alloc_pci(struct pci_dev *pdev) hisi_hba->shost = shost; SHOST_TO_SAS_HA(shost) = &hisi_hba->sha; - init_timer(&hisi_hba->timer); + timer_setup(&hisi_hba->timer, NULL, 0); if (hisi_sas_get_fw_info(hisi_hba) < 0) goto err_out; diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index e514489c15c5..287e5eb0723f 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -4228,7 +4228,7 @@ static int hpsa_set_local_logical_count(struct ctlr_info *h, memset(id_ctlr, 0, sizeof(*id_ctlr)); rc = hpsa_bmic_id_controller(h, id_ctlr, sizeof(*id_ctlr)); if (!rc) - if (id_ctlr->configured_logical_drive_count < 256) + if (id_ctlr->configured_logical_drive_count < 255) *nlocals = id_ctlr->configured_logical_drive_count; else *nlocals = le16_to_cpu( diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index b491af31a5f8..0d2f7eb3acb6 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -1393,8 +1393,9 @@ static int ibmvfc_map_sg_data(struct scsi_cmnd *scmd, * * Called when an internally generated command times out **/ -static void ibmvfc_timeout(struct ibmvfc_event *evt) +static void ibmvfc_timeout(struct timer_list *t) { + struct ibmvfc_event *evt = from_timer(evt, t, timer); struct ibmvfc_host *vhost = evt->vhost; dev_err(vhost->dev, "Command timed out (%p). Resetting connection\n", evt); ibmvfc_reset_host(vhost); @@ -1424,12 +1425,10 @@ static int ibmvfc_send_event(struct ibmvfc_event *evt, BUG(); list_add_tail(&evt->queue, &vhost->sent); - init_timer(&evt->timer); + timer_setup(&evt->timer, ibmvfc_timeout, 0); if (timeout) { - evt->timer.data = (unsigned long) evt; evt->timer.expires = jiffies + (timeout * HZ); - evt->timer.function = (void (*)(unsigned long))ibmvfc_timeout; add_timer(&evt->timer); } @@ -3692,8 +3691,9 @@ static void ibmvfc_tgt_adisc_cancel_done(struct ibmvfc_event *evt) * out, reset the CRQ. When the ADISC comes back as cancelled, * log back into the target. **/ -static void ibmvfc_adisc_timeout(struct ibmvfc_target *tgt) +static void ibmvfc_adisc_timeout(struct timer_list *t) { + struct ibmvfc_target *tgt = from_timer(tgt, t, timer); struct ibmvfc_host *vhost = tgt->vhost; struct ibmvfc_event *evt; struct ibmvfc_tmf *tmf; @@ -3778,9 +3778,7 @@ static void ibmvfc_tgt_adisc(struct ibmvfc_target *tgt) if (timer_pending(&tgt->timer)) mod_timer(&tgt->timer, jiffies + (IBMVFC_ADISC_TIMEOUT * HZ)); else { - tgt->timer.data = (unsigned long) tgt; tgt->timer.expires = jiffies + (IBMVFC_ADISC_TIMEOUT * HZ); - tgt->timer.function = (void (*)(unsigned long))ibmvfc_adisc_timeout; add_timer(&tgt->timer); } @@ -3912,7 +3910,7 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id) tgt->vhost = vhost; tgt->need_login = 1; tgt->cancel_key = vhost->task_set++; - init_timer(&tgt->timer); + timer_setup(&tgt->timer, ibmvfc_adisc_timeout, 0); kref_init(&tgt->kref); ibmvfc_init_tgt(tgt, ibmvfc_tgt_implicit_logout); spin_lock_irqsave(vhost->host->host_lock, flags); diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 7d156b161482..17df76f0be3c 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -837,8 +837,9 @@ static void ibmvscsi_reset_host(struct ibmvscsi_host_data *hostdata) * * Called when an internally generated command times out */ -static void ibmvscsi_timeout(struct srp_event_struct *evt_struct) +static void ibmvscsi_timeout(struct timer_list *t) { + struct srp_event_struct *evt_struct = from_timer(evt_struct, t, timer); struct ibmvscsi_host_data *hostdata = evt_struct->hostdata; dev_err(hostdata->dev, "Command timed out (%x). Resetting connection\n", @@ -927,11 +928,9 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct, */ list_add_tail(&evt_struct->list, &hostdata->sent); - init_timer(&evt_struct->timer); + timer_setup(&evt_struct->timer, ibmvscsi_timeout, 0); if (timeout) { - evt_struct->timer.data = (unsigned long) evt_struct; evt_struct->timer.expires = jiffies + (timeout * HZ); - evt_struct->timer.function = (void (*)(unsigned long))ibmvscsi_timeout; add_timer(&evt_struct->timer); } diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c index 785fb42f6650..2799a6b08f73 100644 --- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c +++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c @@ -3767,7 +3767,7 @@ static int ibmvscsis_write_pending(struct se_cmd *se_cmd) */ if ((vscsi->flags & (CLIENT_FAILED | RESPONSE_Q_DOWN))) { pr_err("write_pending failed since: %d\n", vscsi->flags); - return 0; + return -EIO; } rc = srp_transfer_data(cmd, &vio_iu(iue)->srp.cmd, ibmvscsis_rdma, diff --git a/drivers/scsi/ibmvscsi_tgt/libsrp.h b/drivers/scsi/ibmvscsi_tgt/libsrp.h index 9fec55b36322..832606ae2908 100644 --- a/drivers/scsi/ibmvscsi_tgt/libsrp.h +++ b/drivers/scsi/ibmvscsi_tgt/libsrp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __LIBSRP_H__ #define __LIBSRP_H__ diff --git a/drivers/scsi/imm.h b/drivers/scsi/imm.h index 8f6f32fc61ff..7f2bb35b1b87 100644 --- a/drivers/scsi/imm.h +++ b/drivers/scsi/imm.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* Driver for the Iomega MatchMaker parallel port SCSI HBA embedded in * the Iomega ZIP Plus drive diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index f838bd73befa..d53429371127 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -694,7 +694,7 @@ static void ipr_init_ipr_cmnd(struct ipr_cmnd *ipr_cmd, ipr_cmd->sibling = NULL; ipr_cmd->eh_comp = NULL; ipr_cmd->fast_done = fast_done; - init_timer(&ipr_cmd->timer); + timer_setup(&ipr_cmd->timer, NULL, 0); } /** @@ -990,15 +990,14 @@ static void ipr_send_command(struct ipr_cmnd *ipr_cmd) **/ static void ipr_do_req(struct ipr_cmnd *ipr_cmd, void (*done) (struct ipr_cmnd *), - void (*timeout_func) (struct ipr_cmnd *), u32 timeout) + void (*timeout_func) (struct timer_list *), u32 timeout) { list_add_tail(&ipr_cmd->queue, &ipr_cmd->hrrq->hrrq_pending_q); ipr_cmd->done = done; - ipr_cmd->timer.data = (unsigned long) ipr_cmd; ipr_cmd->timer.expires = jiffies + timeout; - ipr_cmd->timer.function = (void (*)(unsigned long))timeout_func; + ipr_cmd->timer.function = (TIMER_FUNC_TYPE)timeout_func; add_timer(&ipr_cmd->timer); @@ -1080,7 +1079,7 @@ static void ipr_init_ioadl(struct ipr_cmnd *ipr_cmd, dma_addr_t dma_addr, * none **/ static void ipr_send_blocking_cmd(struct ipr_cmnd *ipr_cmd, - void (*timeout_func) (struct ipr_cmnd *ipr_cmd), + void (*timeout_func) (struct timer_list *), u32 timeout) { struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; @@ -2664,8 +2663,9 @@ static void ipr_process_error(struct ipr_cmnd *ipr_cmd) * Return value: * none **/ -static void ipr_timeout(struct ipr_cmnd *ipr_cmd) +static void ipr_timeout(struct timer_list *t) { + struct ipr_cmnd *ipr_cmd = from_timer(ipr_cmd, t, timer); unsigned long lock_flags = 0; struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; @@ -2696,8 +2696,9 @@ static void ipr_timeout(struct ipr_cmnd *ipr_cmd) * Return value: * none **/ -static void ipr_oper_timeout(struct ipr_cmnd *ipr_cmd) +static void ipr_oper_timeout(struct timer_list *t) { + struct ipr_cmnd *ipr_cmd = from_timer(ipr_cmd, t, timer); unsigned long lock_flags = 0; struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; @@ -5449,8 +5450,9 @@ static void ipr_bus_reset_done(struct ipr_cmnd *ipr_cmd) * Return value: * none **/ -static void ipr_abort_timeout(struct ipr_cmnd *ipr_cmd) +static void ipr_abort_timeout(struct timer_list *t) { + struct ipr_cmnd *ipr_cmd = from_timer(ipr_cmd, t, timer); struct ipr_cmnd *reset_cmd; struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; struct ipr_cmd_pkt *cmd_pkt; @@ -8271,8 +8273,9 @@ static int ipr_ioafp_identify_hrrq(struct ipr_cmnd *ipr_cmd) * Return value: * none **/ -static void ipr_reset_timer_done(struct ipr_cmnd *ipr_cmd) +static void ipr_reset_timer_done(struct timer_list *t) { + struct ipr_cmnd *ipr_cmd = from_timer(ipr_cmd, t, timer); struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg; unsigned long lock_flags = 0; @@ -8308,9 +8311,8 @@ static void ipr_reset_start_timer(struct ipr_cmnd *ipr_cmd, list_add_tail(&ipr_cmd->queue, &ipr_cmd->hrrq->hrrq_pending_q); ipr_cmd->done = ipr_reset_ioa_job; - ipr_cmd->timer.data = (unsigned long) ipr_cmd; ipr_cmd->timer.expires = jiffies + timeout; - ipr_cmd->timer.function = (void (*)(unsigned long))ipr_reset_timer_done; + ipr_cmd->timer.function = (TIMER_FUNC_TYPE)ipr_reset_timer_done; add_timer(&ipr_cmd->timer); } @@ -8394,9 +8396,8 @@ static int ipr_reset_next_stage(struct ipr_cmnd *ipr_cmd) } } - ipr_cmd->timer.data = (unsigned long) ipr_cmd; ipr_cmd->timer.expires = jiffies + stage_time * HZ; - ipr_cmd->timer.function = (void (*)(unsigned long))ipr_oper_timeout; + ipr_cmd->timer.function = (TIMER_FUNC_TYPE)ipr_oper_timeout; ipr_cmd->done = ipr_reset_ioa_job; add_timer(&ipr_cmd->timer); @@ -8466,9 +8467,8 @@ static int ipr_reset_enable_ioa(struct ipr_cmnd *ipr_cmd) return IPR_RC_JOB_CONTINUE; } - ipr_cmd->timer.data = (unsigned long) ipr_cmd; ipr_cmd->timer.expires = jiffies + (ioa_cfg->transop_timeout * HZ); - ipr_cmd->timer.function = (void (*)(unsigned long))ipr_oper_timeout; + ipr_cmd->timer.function = (TIMER_FUNC_TYPE)ipr_oper_timeout; ipr_cmd->done = ipr_reset_ioa_job; add_timer(&ipr_cmd->timer); list_add_tail(&ipr_cmd->queue, &ipr_cmd->hrrq->hrrq_pending_q); diff --git a/drivers/scsi/isci/Makefile b/drivers/scsi/isci/Makefile index 3359e10e0d8f..da6f04cae272 100644 --- a/drivers/scsi/isci/Makefile +++ b/drivers/scsi/isci/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_SCSI_ISCI) += isci.o isci-objs := init.o phy.o request.o \ remote_device.o port.o \ diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 609dafd661d1..13b37cdffa8e 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -958,9 +958,9 @@ static enum sci_status sci_controller_start_next_phy(struct isci_host *ihost) return status; } -static void phy_startup_timeout(unsigned long data) +static void phy_startup_timeout(struct timer_list *t) { - struct sci_timer *tmr = (struct sci_timer *)data; + struct sci_timer *tmr = from_timer(tmr, t, timer); struct isci_host *ihost = container_of(tmr, typeof(*ihost), phy_timer); unsigned long flags; enum sci_status status; @@ -1592,9 +1592,9 @@ static const struct sci_base_state sci_controller_state_table[] = { [SCIC_FAILED] = {} }; -static void controller_timeout(unsigned long data) +static void controller_timeout(struct timer_list *t) { - struct sci_timer *tmr = (struct sci_timer *)data; + struct sci_timer *tmr = from_timer(tmr, t, timer); struct isci_host *ihost = container_of(tmr, typeof(*ihost), timer); struct sci_base_state_machine *sm = &ihost->sm; unsigned long flags; @@ -1737,9 +1737,9 @@ static u8 max_spin_up(struct isci_host *ihost) MAX_CONCURRENT_DEVICE_SPIN_UP_COUNT); } -static void power_control_timeout(unsigned long data) +static void power_control_timeout(struct timer_list *t) { - struct sci_timer *tmr = (struct sci_timer *)data; + struct sci_timer *tmr = from_timer(tmr, t, timer); struct isci_host *ihost = container_of(tmr, typeof(*ihost), power_control.timer); struct isci_phy *iphy; unsigned long flags; diff --git a/drivers/scsi/isci/isci.h b/drivers/scsi/isci/isci.h index 234ab46fce33..680e30947671 100644 --- a/drivers/scsi/isci/isci.h +++ b/drivers/scsi/isci/isci.h @@ -498,12 +498,10 @@ struct sci_timer { }; static inline -void sci_init_timer(struct sci_timer *tmr, void (*fn)(unsigned long)) +void sci_init_timer(struct sci_timer *tmr, void (*fn)(struct timer_list *t)) { - tmr->timer.function = fn; - tmr->timer.data = (unsigned long) tmr; tmr->cancel = 0; - init_timer(&tmr->timer); + timer_setup(&tmr->timer, fn, 0); } static inline void sci_mod_timer(struct sci_timer *tmr, unsigned long msec) diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c index cb87b2ef7c92..1deca8c5a94f 100644 --- a/drivers/scsi/isci/phy.c +++ b/drivers/scsi/isci/phy.c @@ -315,9 +315,9 @@ sci_phy_link_layer_initialization(struct isci_phy *iphy, return SCI_SUCCESS; } -static void phy_sata_timeout(unsigned long data) +static void phy_sata_timeout(struct timer_list *t) { - struct sci_timer *tmr = (struct sci_timer *)data; + struct sci_timer *tmr = from_timer(tmr, t, timer); struct isci_phy *iphy = container_of(tmr, typeof(*iphy), sata_timer); struct isci_host *ihost = iphy->owning_port->owning_controller; unsigned long flags; diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index a4dd5c91508c..1df45f028ea7 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -769,9 +769,9 @@ bool sci_port_link_detected(struct isci_port *iport, struct isci_phy *iphy) return true; } -static void port_timeout(unsigned long data) +static void port_timeout(struct timer_list *t) { - struct sci_timer *tmr = (struct sci_timer *)data; + struct sci_timer *tmr = from_timer(tmr, t, timer); struct isci_port *iport = container_of(tmr, typeof(*iport), timer); struct isci_host *ihost = iport->owning_controller; unsigned long flags; diff --git a/drivers/scsi/isci/port_config.c b/drivers/scsi/isci/port_config.c index ac879745ef80..edb7be786c65 100644 --- a/drivers/scsi/isci/port_config.c +++ b/drivers/scsi/isci/port_config.c @@ -319,10 +319,10 @@ sci_mpc_agent_validate_phy_configuration(struct isci_host *ihost, return sci_port_configuration_agent_validate_ports(ihost, port_agent); } -static void mpc_agent_timeout(unsigned long data) +static void mpc_agent_timeout(struct timer_list *t) { u8 index; - struct sci_timer *tmr = (struct sci_timer *)data; + struct sci_timer *tmr = from_timer(tmr, t, timer); struct sci_port_configuration_agent *port_agent; struct isci_host *ihost; unsigned long flags; @@ -654,10 +654,10 @@ static void sci_apc_agent_link_down( } /* configure the phys into ports when the timer fires */ -static void apc_agent_timeout(unsigned long data) +static void apc_agent_timeout(struct timer_list *t) { u32 index; - struct sci_timer *tmr = (struct sci_timer *)data; + struct sci_timer *tmr = from_timer(tmr, t, timer); struct sci_port_configuration_agent *port_agent; struct isci_host *ihost; unsigned long flags; diff --git a/drivers/scsi/libfc/Makefile b/drivers/scsi/libfc/Makefile index 4bb23ac86a5c..65396f86c307 100644 --- a/drivers/scsi/libfc/Makefile +++ b/drivers/scsi/libfc/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # $Id: Makefile obj-$(CONFIG_LIBFC) += libfc.o diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 772c35a5c49e..1a4e701a8449 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -97,7 +97,7 @@ static void fc_fcp_complete_locked(struct fc_fcp_pkt *); static void fc_tm_done(struct fc_seq *, struct fc_frame *, void *); static void fc_fcp_error(struct fc_fcp_pkt *, struct fc_frame *); static void fc_fcp_recovery(struct fc_fcp_pkt *, u8 code); -static void fc_fcp_timeout(unsigned long); +static void fc_fcp_timeout(struct timer_list *); static void fc_fcp_rec(struct fc_fcp_pkt *); static void fc_fcp_rec_error(struct fc_fcp_pkt *, struct fc_frame *); static void fc_fcp_rec_resp(struct fc_seq *, struct fc_frame *, void *); @@ -155,8 +155,7 @@ static struct fc_fcp_pkt *fc_fcp_pkt_alloc(struct fc_lport *lport, gfp_t gfp) fsp->lp = lport; fsp->xfer_ddp = FC_XID_UNKNOWN; refcount_set(&fsp->ref_cnt, 1); - init_timer(&fsp->timer); - fsp->timer.data = (unsigned long)fsp; + timer_setup(&fsp->timer, NULL, 0); INIT_LIST_HEAD(&fsp->list); spin_lock_init(&fsp->scsi_pkt_lock); } else { @@ -1215,7 +1214,7 @@ static int fc_fcp_cmd_send(struct fc_lport *lport, struct fc_fcp_pkt *fsp, fsp->seq_ptr = seq; fc_fcp_pkt_hold(fsp); /* hold for fc_fcp_pkt_destroy */ - setup_timer(&fsp->timer, fc_fcp_timeout, (unsigned long)fsp); + fsp->timer.function = (TIMER_FUNC_TYPE)fc_fcp_timeout; if (rpriv->flags & FC_RP_FLAGS_REC_SUPPORTED) fc_fcp_timer_set(fsp, get_fsp_rec_tov(fsp)); @@ -1298,9 +1297,9 @@ static int fc_fcp_pkt_abort(struct fc_fcp_pkt *fsp) * fc_lun_reset_send() - Send LUN reset command * @data: The FCP packet that identifies the LUN to be reset */ -static void fc_lun_reset_send(unsigned long data) +static void fc_lun_reset_send(struct timer_list *t) { - struct fc_fcp_pkt *fsp = (struct fc_fcp_pkt *)data; + struct fc_fcp_pkt *fsp = from_timer(fsp, t, timer); struct fc_lport *lport = fsp->lp; if (lport->tt.fcp_cmd_send(lport, fsp, fc_tm_done)) { @@ -1308,7 +1307,7 @@ static void fc_lun_reset_send(unsigned long data) return; if (fc_fcp_lock_pkt(fsp)) return; - setup_timer(&fsp->timer, fc_lun_reset_send, (unsigned long)fsp); + fsp->timer.function = (TIMER_FUNC_TYPE)fc_lun_reset_send; fc_fcp_timer_set(fsp, get_fsp_rec_tov(fsp)); fc_fcp_unlock_pkt(fsp); } @@ -1334,7 +1333,7 @@ static int fc_lun_reset(struct fc_lport *lport, struct fc_fcp_pkt *fsp, fsp->wait_for_comp = 1; init_completion(&fsp->tm_done); - fc_lun_reset_send((unsigned long)fsp); + fc_lun_reset_send(&fsp->timer); /* * wait for completion of reset @@ -1431,9 +1430,9 @@ static void fc_fcp_cleanup(struct fc_lport *lport) * received we see if data was received recently. If it has been then we * continue waiting, otherwise, we abort the command. */ -static void fc_fcp_timeout(unsigned long data) +static void fc_fcp_timeout(struct timer_list *t) { - struct fc_fcp_pkt *fsp = (struct fc_fcp_pkt *)data; + struct fc_fcp_pkt *fsp = from_timer(fsp, t, timer); struct fc_rport *rport = fsp->rport; struct fc_rport_libfc_priv *rpriv = rport->dd_data; @@ -1446,7 +1445,7 @@ static void fc_fcp_timeout(unsigned long data) if (fsp->lp->qfull) { FC_FCP_DBG(fsp, "fcp timeout, resetting timer delay %d\n", fsp->timer_delay); - setup_timer(&fsp->timer, fc_fcp_timeout, (unsigned long)fsp); + fsp->timer.function = (TIMER_FUNC_TYPE)fc_fcp_timeout; fc_fcp_timer_set(fsp, fsp->timer_delay); goto unlock; } diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 520325867e2b..31d31aad3de1 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -383,11 +383,11 @@ static void fc_rport_work(struct work_struct *work) fc_rport_enter_flogi(rdata); mutex_unlock(&rdata->rp_mutex); } else { + mutex_unlock(&rdata->rp_mutex); FC_RPORT_DBG(rdata, "work delete\n"); mutex_lock(&lport->disc.disc_mutex); list_del_rcu(&rdata->peers); mutex_unlock(&lport->disc.disc_mutex); - mutex_unlock(&rdata->rp_mutex); kref_put(&rdata->kref, fc_rport_destroy); } } else { diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index bd4605a34f54..9c50d2d9f27c 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1728,7 +1728,7 @@ int iscsi_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc) if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx)) { reason = FAILURE_SESSION_IN_RECOVERY; - sc->result = DID_REQUEUE; + sc->result = DID_REQUEUE << 16; goto fault; } @@ -1805,9 +1805,9 @@ int iscsi_target_alloc(struct scsi_target *starget) } EXPORT_SYMBOL_GPL(iscsi_target_alloc); -static void iscsi_tmf_timedout(unsigned long data) +static void iscsi_tmf_timedout(struct timer_list *t) { - struct iscsi_conn *conn = (struct iscsi_conn *)data; + struct iscsi_conn *conn = from_timer(conn, t, tmf_timer); struct iscsi_session *session = conn->session; spin_lock(&session->frwd_lock); @@ -1838,8 +1838,6 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn, } conn->tmfcmd_pdus_cnt++; conn->tmf_timer.expires = timeout * HZ + jiffies; - conn->tmf_timer.function = iscsi_tmf_timedout; - conn->tmf_timer.data = (unsigned long)conn; add_timer(&conn->tmf_timer); ISCSI_DBG_EH(session, "tmf set timeout\n"); @@ -2089,9 +2087,9 @@ done: } EXPORT_SYMBOL_GPL(iscsi_eh_cmd_timed_out); -static void iscsi_check_transport_timeouts(unsigned long data) +static void iscsi_check_transport_timeouts(struct timer_list *t) { - struct iscsi_conn *conn = (struct iscsi_conn *)data; + struct iscsi_conn *conn = from_timer(conn, t, transport_timer); struct iscsi_session *session = conn->session; unsigned long recv_timeout, next_timeout = 0, last_recv; @@ -2851,9 +2849,6 @@ EXPORT_SYMBOL_GPL(iscsi_session_setup); /** * iscsi_session_teardown - destroy session, host, and cls_session * @cls_session: iscsi session - * - * The driver must have called iscsi_remove_session before - * calling this. */ void iscsi_session_teardown(struct iscsi_cls_session *cls_session) { @@ -2863,6 +2858,8 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session) iscsi_pool_free(&session->cmdpool); + iscsi_remove_session(cls_session); + kfree(session->password); kfree(session->password_in); kfree(session->username); @@ -2877,7 +2874,8 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session) kfree(session->portal_type); kfree(session->discovery_parent_type); - iscsi_destroy_session(cls_session); + iscsi_free_session(cls_session); + iscsi_host_dec_session_cnt(shost); module_put(owner); } @@ -2913,9 +2911,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size, conn->exp_statsn = 0; conn->tmf_state = TMF_INITIAL; - init_timer(&conn->transport_timer); - conn->transport_timer.data = (unsigned long)conn; - conn->transport_timer.function = iscsi_check_transport_timeouts; + timer_setup(&conn->transport_timer, iscsi_check_transport_timeouts, 0); INIT_LIST_HEAD(&conn->mgmtqueue); INIT_LIST_HEAD(&conn->cmdqueue); @@ -2939,7 +2935,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size, goto login_task_data_alloc_fail; conn->login_task->data = conn->data = data; - init_timer(&conn->tmf_timer); + timer_setup(&conn->tmf_timer, iscsi_tmf_timedout, 0); init_waitqueue_head(&conn->ehwait); return cls_conn; diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 6b4fd2375178..174e5eff6155 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -41,9 +41,10 @@ static int sas_disable_routing(struct domain_device *dev, u8 *sas_addr); /* ---------- SMP task management ---------- */ -static void smp_task_timedout(unsigned long _task) +static void smp_task_timedout(struct timer_list *t) { - struct sas_task *task = (void *) _task; + struct sas_task_slow *slow = from_timer(slow, t, timer); + struct sas_task *task = slow->task; unsigned long flags; spin_lock_irqsave(&task->task_state_lock, flags); @@ -91,8 +92,7 @@ static int smp_execute_task_sg(struct domain_device *dev, task->task_done = smp_task_done; - task->slow_task->timer.data = (unsigned long) task; - task->slow_task->timer.function = smp_task_timedout; + task->slow_task->timer.function = (TIMER_FUNC_TYPE)smp_task_timedout; task->slow_task->timer.expires = jiffies + SMP_TIMEOUT*HZ; add_timer(&task->slow_task->timer); diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index d3f5b57b3ebf..64fa6f53cb8b 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -66,7 +66,8 @@ struct sas_task *sas_alloc_slow_task(gfp_t flags) } task->slow_task = slow; - init_timer(&slow->timer); + slow->task = task; + timer_setup(&slow->timer, NULL, 0); init_completion(&slow->completion); return task; diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index ea8ad06ff582..91795eb56206 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -919,7 +919,7 @@ void sas_task_abort(struct sas_task *task) return; if (!del_timer(&slow->timer)) return; - slow->timer.function(slow->timer.data); + slow->timer.function((TIMER_DATA_TYPE)&slow->timer); return; } diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 4dcd129ca901..82f6e219ee34 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -3248,6 +3248,11 @@ lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport) continue; if (ndlp->rport) ndlp->rport->dev_loss_tmo = vport->cfg_devloss_tmo; +#if (IS_ENABLED(CONFIG_NVME_FC)) + if (ndlp->nrport) + nvme_fc_set_remoteport_devloss(ndlp->nrport->remoteport, + vport->cfg_devloss_tmo); +#endif } spin_unlock_irq(shost->host_lock); } diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 7e300734b345..4e858b38529a 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -113,7 +113,7 @@ void lpfc_disc_list_loopmap(struct lpfc_vport *); void lpfc_disc_start(struct lpfc_vport *); void lpfc_cleanup_discovery_resources(struct lpfc_vport *); void lpfc_cleanup(struct lpfc_vport *); -void lpfc_disc_timeout(unsigned long); +void lpfc_disc_timeout(struct timer_list *); int lpfc_unregister_fcf_prep(struct lpfc_hba *); struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t); @@ -154,7 +154,7 @@ int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *, int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *, struct lpfc_nodelist *); void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *); -void lpfc_els_retry_delay(unsigned long); +void lpfc_els_retry_delay(struct timer_list *); void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, struct lpfc_iocbq *); @@ -165,7 +165,7 @@ void lpfc_els_flush_all_cmd(struct lpfc_hba *); void lpfc_els_flush_cmd(struct lpfc_vport *); int lpfc_els_disc_adisc(struct lpfc_vport *); int lpfc_els_disc_plogi(struct lpfc_vport *); -void lpfc_els_timeout(unsigned long); +void lpfc_els_timeout(struct timer_list *); void lpfc_els_timeout_handler(struct lpfc_vport *); struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t, uint8_t, struct lpfc_nodelist *, @@ -180,7 +180,7 @@ int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq); int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t); int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t); void lpfc_fdmi_num_disc_check(struct lpfc_vport *); -void lpfc_delayed_disc_tmo(unsigned long); +void lpfc_delayed_disc_tmo(struct timer_list *); void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *); int lpfc_config_port_prep(struct lpfc_hba *); @@ -279,9 +279,9 @@ void lpfc_mem_free(struct lpfc_hba *); void lpfc_mem_free_all(struct lpfc_hba *); void lpfc_stop_vport_timers(struct lpfc_vport *); -void lpfc_poll_timeout(unsigned long ptr); +void lpfc_poll_timeout(struct timer_list *t); void lpfc_poll_start_timer(struct lpfc_hba *); -void lpfc_poll_eratt(unsigned long); +void lpfc_poll_eratt(struct timer_list *); int lpfc_sli_handle_fast_ring_event(struct lpfc_hba *, struct lpfc_sli_ring *, uint32_t); @@ -351,7 +351,7 @@ int lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t, uint64_t, lpfc_ctx_cmd); -void lpfc_mbox_timeout(unsigned long); +void lpfc_mbox_timeout(struct timer_list *t); void lpfc_mbox_timeout_handler(struct lpfc_hba *); struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); @@ -445,7 +445,7 @@ extern unsigned int lpfc_fcp_look_ahead; /* Interface exported by fabric iocb scheduler */ void lpfc_fabric_abort_nport(struct lpfc_nodelist *); void lpfc_fabric_abort_hba(struct lpfc_hba *); -void lpfc_fabric_block_timeout(unsigned long); +void lpfc_fabric_block_timeout(struct timer_list *); void lpfc_unblock_fabric_iocbs(struct lpfc_hba *); void lpfc_rampdown_queue_depth(struct lpfc_hba *); void lpfc_ramp_down_queue_handler(struct lpfc_hba *); diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 33417681f5d4..f77673ab4a84 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -2884,9 +2884,9 @@ fdmi_cmd_exit: * the worker thread. **/ void -lpfc_delayed_disc_tmo(unsigned long ptr) +lpfc_delayed_disc_tmo(struct timer_list *t) { - struct lpfc_vport *vport = (struct lpfc_vport *)ptr; + struct lpfc_vport *vport = from_timer(vport, t, delayed_disc_tmo); struct lpfc_hba *phba = vport->phba; uint32_t tmo_posted; unsigned long iflag; diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index b14f7c5653cd..39d5b146202e 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -3131,9 +3131,9 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_vport *vport, struct lpfc_nodelist *nlp) * to the event associated with the ndlp. **/ void -lpfc_els_retry_delay(unsigned long ptr) +lpfc_els_retry_delay(struct timer_list *t) { - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) ptr; + struct lpfc_nodelist *ndlp = from_timer(ndlp, t, nlp_delayfunc); struct lpfc_vport *vport = ndlp->vport; struct lpfc_hba *phba = vport->phba; unsigned long flags; @@ -7373,9 +7373,9 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, * lpfc_els_timeout_handler() to work on the posted event WORKER_ELS_TMO. **/ void -lpfc_els_timeout(unsigned long ptr) +lpfc_els_timeout(struct timer_list *t) { - struct lpfc_vport *vport = (struct lpfc_vport *) ptr; + struct lpfc_vport *vport = from_timer(vport, t, els_tmofunc); struct lpfc_hba *phba = vport->phba; uint32_t tmo_posted; unsigned long iflag; @@ -9007,9 +9007,9 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) * posted event WORKER_FABRIC_BLOCK_TMO. **/ void -lpfc_fabric_block_timeout(unsigned long ptr) +lpfc_fabric_block_timeout(struct timer_list *t) { - struct lpfc_hba *phba = (struct lpfc_hba *) ptr; + struct lpfc_hba *phba = from_timer(phba, t, fabric_block_timer); unsigned long iflags; uint32_t tmo_posted; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index d9a03beb76a4..2bafde2b7cfe 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -4371,8 +4371,7 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, { INIT_LIST_HEAD(&ndlp->els_retry_evt.evt_listp); INIT_LIST_HEAD(&ndlp->dev_loss_evt.evt_listp); - setup_timer(&ndlp->nlp_delayfunc, lpfc_els_retry_delay, - (unsigned long)ndlp); + timer_setup(&ndlp->nlp_delayfunc, lpfc_els_retry_delay, 0); ndlp->nlp_DID = did; ndlp->vport = vport; ndlp->phba = vport->phba; @@ -5512,9 +5511,9 @@ lpfc_cleanup_discovery_resources(struct lpfc_vport *vport) */ /*****************************************************************************/ void -lpfc_disc_timeout(unsigned long ptr) +lpfc_disc_timeout(struct timer_list *t) { - struct lpfc_vport *vport = (struct lpfc_vport *) ptr; + struct lpfc_vport *vport = from_timer(vport, t, fc_disctmo); struct lpfc_hba *phba = vport->phba; uint32_t tmo_posted; unsigned long flags = 0; diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 4ffdde5808ee..2b7ea7e53e12 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -1138,13 +1138,13 @@ lpfc_hba_down_post(struct lpfc_hba *phba) * be cleared by the worker thread after it has taken the event bitmap out. **/ static void -lpfc_hb_timeout(unsigned long ptr) +lpfc_hb_timeout(struct timer_list *t) { struct lpfc_hba *phba; uint32_t tmo_posted; unsigned long iflag; - phba = (struct lpfc_hba *)ptr; + phba = from_timer(phba, t, hb_tmofunc); /* Check for heart beat timeout conditions */ spin_lock_irqsave(&phba->pport->work_port_lock, iflag); @@ -1172,12 +1172,12 @@ lpfc_hb_timeout(unsigned long ptr) * be cleared by the worker thread after it has taken the event bitmap out. **/ static void -lpfc_rrq_timeout(unsigned long ptr) +lpfc_rrq_timeout(struct timer_list *t) { struct lpfc_hba *phba; unsigned long iflag; - phba = (struct lpfc_hba *)ptr; + phba = from_timer(phba, t, rrq_tmr); spin_lock_irqsave(&phba->pport->work_port_lock, iflag); if (!(phba->pport->load_flag & FC_UNLOADING)) phba->hba_flag |= HBA_RRQ_ACTIVE; @@ -3940,14 +3940,11 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) INIT_LIST_HEAD(&vport->rcv_buffer_list); spin_lock_init(&vport->work_port_lock); - setup_timer(&vport->fc_disctmo, lpfc_disc_timeout, - (unsigned long)vport); + timer_setup(&vport->fc_disctmo, lpfc_disc_timeout, 0); - setup_timer(&vport->els_tmofunc, lpfc_els_timeout, - (unsigned long)vport); + timer_setup(&vport->els_tmofunc, lpfc_els_timeout, 0); - setup_timer(&vport->delayed_disc_tmo, lpfc_delayed_disc_tmo, - (unsigned long)vport); + timer_setup(&vport->delayed_disc_tmo, lpfc_delayed_disc_tmo, 0); error = scsi_add_host_with_dma(shost, dev, &phba->pcidev->dev); if (error) @@ -4216,9 +4213,9 @@ lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *phba) * worker thread context. **/ static void -lpfc_sli4_fcf_redisc_wait_tmo(unsigned long ptr) +lpfc_sli4_fcf_redisc_wait_tmo(struct timer_list *t) { - struct lpfc_hba *phba = (struct lpfc_hba *)ptr; + struct lpfc_hba *phba = from_timer(phba, t, fcf.redisc_wait); /* Don't send FCF rediscovery event if timer cancelled */ spin_lock_irq(&phba->hbalock); @@ -5630,15 +5627,13 @@ lpfc_setup_driver_resource_phase1(struct lpfc_hba *phba) INIT_LIST_HEAD(&phba->luns); /* MBOX heartbeat timer */ - setup_timer(&psli->mbox_tmo, lpfc_mbox_timeout, (unsigned long)phba); + timer_setup(&psli->mbox_tmo, lpfc_mbox_timeout, 0); /* Fabric block timer */ - setup_timer(&phba->fabric_block_timer, lpfc_fabric_block_timeout, - (unsigned long)phba); + timer_setup(&phba->fabric_block_timer, lpfc_fabric_block_timeout, 0); /* EA polling mode timer */ - setup_timer(&phba->eratt_poll, lpfc_poll_eratt, - (unsigned long)phba); + timer_setup(&phba->eratt_poll, lpfc_poll_eratt, 0); /* Heartbeat timer */ - setup_timer(&phba->hb_tmofunc, lpfc_hb_timeout, (unsigned long)phba); + timer_setup(&phba->hb_tmofunc, lpfc_hb_timeout, 0); return 0; } @@ -5664,8 +5659,7 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba) */ /* FCP polling mode timer */ - setup_timer(&phba->fcp_poll_timer, lpfc_poll_timeout, - (unsigned long)phba); + timer_setup(&phba->fcp_poll_timer, lpfc_poll_timeout, 0); /* Host attention work mask setup */ phba->work_ha_mask = (HA_ERATT | HA_MBATT | HA_LATT); @@ -5835,11 +5829,10 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) * Initialize timers used by driver */ - setup_timer(&phba->rrq_tmr, lpfc_rrq_timeout, (unsigned long)phba); + timer_setup(&phba->rrq_tmr, lpfc_rrq_timeout, 0); /* FCF rediscover timer */ - setup_timer(&phba->fcf.redisc_wait, lpfc_sli4_fcf_redisc_wait_tmo, - (unsigned long)phba); + timer_setup(&phba->fcf.redisc_wait, lpfc_sli4_fcf_redisc_wait_tmo, 0); /* * Control structure for handling external multi-buffer mailbox @@ -6137,6 +6130,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) "Extents and RPI headers enabled.\n"); } mempool_free(mboxq, phba->mbox_mem_pool); + rc = -EIO; goto out_free_bsmbx; } diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index db1ed426f7e6..517ae570e507 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -908,7 +908,7 @@ out_err: wcqe->total_data_placed); nCmd->transferred_length = 0; nCmd->rcv_rsplen = 0; - nCmd->status = NVME_SC_FC_TRANSPORT_ERROR; + nCmd->status = NVME_SC_INTERNAL; } } diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 1a6f122bb25d..c0cdaef4db24 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -4501,9 +4501,9 @@ void lpfc_poll_start_timer(struct lpfc_hba * phba) * and FCP Ring interrupt is disable. **/ -void lpfc_poll_timeout(unsigned long ptr) +void lpfc_poll_timeout(struct timer_list *t) { - struct lpfc_hba *phba = (struct lpfc_hba *) ptr; + struct lpfc_hba *phba = from_timer(phba, t, fcp_poll_timer); if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) { lpfc_sli_handle_fast_ring_event(phba, diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 98c488ab720b..aecd2399005d 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -3011,13 +3011,13 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring) * and wake up worker thread to process it. Otherwise, it will set up the * Error Attention polling timer for the next poll. **/ -void lpfc_poll_eratt(unsigned long ptr) +void lpfc_poll_eratt(struct timer_list *t) { struct lpfc_hba *phba; uint32_t eratt = 0; uint64_t sli_intr, cnt; - phba = (struct lpfc_hba *)ptr; + phba = from_timer(phba, t, eratt_poll); /* Here we will also keep track of interrupts per sec of the hba */ sli_intr = phba->sli.slistat.sli_intr; @@ -7174,9 +7174,9 @@ out_free_mbox: * done by the worker thread function lpfc_mbox_timeout_handler. **/ void -lpfc_mbox_timeout(unsigned long ptr) +lpfc_mbox_timeout(struct timer_list *t) { - struct lpfc_hba *phba = (struct lpfc_hba *) ptr; + struct lpfc_hba *phba = from_timer(phba, t, sli.mbox_tmo); unsigned long iflag; uint32_t tmo_posted; diff --git a/drivers/scsi/mac53c94.h b/drivers/scsi/mac53c94.h index 1ad24e4f0a85..5df6e81f78a8 100644 --- a/drivers/scsi/mac53c94.h +++ b/drivers/scsi/mac53c94.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * mac53c94.h: definitions for the driver for the 53c94 SCSI bus adaptor * found on Power Macintosh computers, controlling the external SCSI chain. diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h index 508d65e5a518..21eba2fd465a 100644 --- a/drivers/scsi/megaraid.h +++ b/drivers/scsi/megaraid.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __MEGARAID_H__ #define __MEGARAID_H__ diff --git a/drivers/scsi/megaraid/Makefile b/drivers/scsi/megaraid/Makefile index 5826ed509e3e..6e74d21227a5 100644 --- a/drivers/scsi/megaraid/Makefile +++ b/drivers/scsi/megaraid/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_MEGARAID_MM) += megaraid_mm.o obj-$(CONFIG_MEGARAID_MAILBOX) += megaraid_mbox.o obj-$(CONFIG_MEGARAID_SAS) += megaraid_sas.o diff --git a/drivers/scsi/megaraid/megaraid_ioctl.h b/drivers/scsi/megaraid/megaraid_ioctl.h index 05f6e4ec3453..eedcbde46459 100644 --- a/drivers/scsi/megaraid/megaraid_ioctl.h +++ b/drivers/scsi/megaraid/megaraid_ioctl.h @@ -19,6 +19,7 @@ #include <linux/types.h> #include <linux/semaphore.h> +#include <linux/timer.h> #include "mbox_defs.h" @@ -153,6 +154,11 @@ typedef struct uioc { } __attribute__ ((aligned(1024),packed)) uioc_t; +/* For on-stack uioc timers. */ +struct uioc_timeout { + struct timer_list timer; + uioc_t *uioc; +}; /** * struct mraid_hba_info - information about the controller diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index ec3c43854978..530358cdcb39 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -3904,19 +3904,19 @@ megaraid_sysfs_get_ldmap_done(uioc_t *uioc) wake_up(&raid_dev->sysfs_wait_q); } - /** * megaraid_sysfs_get_ldmap_timeout - timeout handling for get ldmap - * @data : timed out packet + * @t : timed out timer * * Timeout routine to recover and return to application, in case the adapter * has stopped responding. A timeout of 60 seconds for this command seems like * a good value. */ static void -megaraid_sysfs_get_ldmap_timeout(unsigned long data) +megaraid_sysfs_get_ldmap_timeout(struct timer_list *t) { - uioc_t *uioc = (uioc_t *)data; + struct uioc_timeout *timeout = from_timer(timeout, t, timer); + uioc_t *uioc = timeout->uioc; adapter_t *adapter = (adapter_t *)uioc->buf_vaddr; mraid_device_t *raid_dev = ADAP2RAIDDEV(adapter); @@ -3951,8 +3951,7 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter) mbox64_t *mbox64; mbox_t *mbox; char *raw_mbox; - struct timer_list sysfs_timer; - struct timer_list *timerp; + struct uioc_timeout timeout; caddr_t ldmap; int rval = 0; @@ -3988,14 +3987,12 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter) /* * Setup a timer to recover from a non-responding controller */ - timerp = &sysfs_timer; - init_timer(timerp); - - timerp->function = megaraid_sysfs_get_ldmap_timeout; - timerp->data = (unsigned long)uioc; - timerp->expires = jiffies + 60 * HZ; + timeout.uioc = uioc; + timer_setup_on_stack(&timeout.timer, + megaraid_sysfs_get_ldmap_timeout, 0); - add_timer(timerp); + timeout.timer.expires = jiffies + 60 * HZ; + add_timer(&timeout.timer); /* * Send the command to the firmware @@ -4033,7 +4030,8 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter) } - del_timer_sync(timerp); + del_timer_sync(&timeout.timer); + destroy_timer_on_stack(&timeout.timer); mutex_unlock(&raid_dev->sysfs_mtx); diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c index 65b6f6ace3a5..bb802b0c12b8 100644 --- a/drivers/scsi/megaraid/megaraid_mm.c +++ b/drivers/scsi/megaraid/megaraid_mm.c @@ -35,7 +35,7 @@ static int kioc_to_mimd(uioc_t *, mimd_t __user *); static int handle_drvrcmd(void __user *, uint8_t, int *); static int lld_ioctl(mraid_mmadp_t *, uioc_t *); static void ioctl_done(uioc_t *); -static void lld_timedout(unsigned long); +static void lld_timedout(struct timer_list *); static void hinfo_to_cinfo(mraid_hba_info_t *, mcontroller_t *); static mraid_mmadp_t *mraid_mm_get_adapter(mimd_t __user *, int *); static uioc_t *mraid_mm_alloc_kioc(mraid_mmadp_t *); @@ -686,8 +686,7 @@ static int lld_ioctl(mraid_mmadp_t *adp, uioc_t *kioc) { int rval; - struct timer_list timer; - struct timer_list *tp = NULL; + struct uioc_timeout timeout = { }; kioc->status = -ENODATA; rval = adp->issue_uioc(adp->drvr_data, kioc, IOCTL_ISSUE); @@ -698,14 +697,12 @@ lld_ioctl(mraid_mmadp_t *adp, uioc_t *kioc) * Start the timer */ if (adp->timeout > 0) { - tp = &timer; - init_timer(tp); + timeout.uioc = kioc; + timer_setup_on_stack(&timeout.timer, lld_timedout, 0); - tp->function = lld_timedout; - tp->data = (unsigned long)kioc; - tp->expires = jiffies + adp->timeout * HZ; + timeout.timer.expires = jiffies + adp->timeout * HZ; - add_timer(tp); + add_timer(&timeout.timer); } /* @@ -713,8 +710,9 @@ lld_ioctl(mraid_mmadp_t *adp, uioc_t *kioc) * call, the ioctl either completed successfully or timedout. */ wait_event(wait_q, (kioc->status != -ENODATA)); - if (tp) { - del_timer_sync(tp); + if (timeout.timer.function) { + del_timer_sync(&timeout.timer); + destroy_timer_on_stack(&timeout.timer); } /* @@ -783,12 +781,13 @@ ioctl_done(uioc_t *kioc) /** * lld_timedout - callback from the expired timer - * @ptr : ioctl packet that timed out + * @t : timer that timed out */ static void -lld_timedout(unsigned long ptr) +lld_timedout(struct timer_list *t) { - uioc_t *kioc = (uioc_t *)ptr; + struct uioc_timeout *timeout = from_timer(timeout, t, timer); + uioc_t *kioc = timeout->uioc; kioc->status = -ETIME; kioc->timedout = 1; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 8c19debbd560..cc54bdb5c712 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -2152,22 +2152,19 @@ static void megasas_complete_cmd_dpc(unsigned long instance_addr) megasas_check_and_restore_queue_depth(instance); } +static void megasas_sriov_heartbeat_handler(struct timer_list *t); + /** - * megasas_start_timer - Initializes a timer object + * megasas_start_timer - Initializes sriov heartbeat timer object * @instance: Adapter soft state - * @timer: timer object to be initialized - * @fn: timer function - * @interval: time interval between timer function call * */ -void megasas_start_timer(struct megasas_instance *instance, - struct timer_list *timer, - void *fn, unsigned long interval) -{ - init_timer(timer); - timer->expires = jiffies + interval; - timer->data = (unsigned long)instance; - timer->function = fn; +void megasas_start_timer(struct megasas_instance *instance) +{ + struct timer_list *timer = &instance->sriov_heartbeat_timer; + + timer_setup(timer, megasas_sriov_heartbeat_handler, 0); + timer->expires = jiffies + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF; add_timer(timer); } @@ -2555,10 +2552,10 @@ out: } /* Handler for SR-IOV heartbeat */ -void megasas_sriov_heartbeat_handler(unsigned long instance_addr) +static void megasas_sriov_heartbeat_handler(struct timer_list *t) { struct megasas_instance *instance = - (struct megasas_instance *)instance_addr; + from_timer(instance, t, sriov_heartbeat_timer); if (instance->hb_host_mem->HB.fwCounter != instance->hb_host_mem->HB.driverCounter) { @@ -5516,10 +5513,7 @@ static int megasas_init_fw(struct megasas_instance *instance) /* Launch SR-IOV heartbeat timer */ if (instance->requestorId) { if (!megasas_sriov_start_heartbeat(instance, 1)) - megasas_start_timer(instance, - &instance->sriov_heartbeat_timer, - megasas_sriov_heartbeat_handler, - MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + megasas_start_timer(instance); else instance->skip_heartbeat_timer_del = 1; } @@ -6750,10 +6744,7 @@ megasas_resume(struct pci_dev *pdev) /* Re-launch SR-IOV heartbeat timer */ if (instance->requestorId) { if (!megasas_sriov_start_heartbeat(instance, 0)) - megasas_start_timer(instance, - &instance->sriov_heartbeat_timer, - megasas_sriov_heartbeat_handler, - MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + megasas_start_timer(instance); else { instance->skip_heartbeat_timer_del = 1; goto fail_init_mfi; diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 569663bab771..65dc4fea6352 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -85,12 +85,9 @@ int megasas_transition_to_ready(struct megasas_instance *instance, int ocr); void megaraid_sas_kill_hba(struct megasas_instance *instance); extern u32 megasas_dbg_lvl; -void megasas_sriov_heartbeat_handler(unsigned long instance_addr); int megasas_sriov_start_heartbeat(struct megasas_instance *instance, int initial); -void megasas_start_timer(struct megasas_instance *instance, - struct timer_list *timer, - void *fn, unsigned long interval); +void megasas_start_timer(struct megasas_instance *instance); extern struct megasas_mgmt_info megasas_mgmt_info; extern unsigned int resetwaittime; extern unsigned int dual_qdepth_disable; @@ -4674,10 +4671,7 @@ transition_to_ready: /* Restart SR-IOV heartbeat */ if (instance->requestorId) { if (!megasas_sriov_start_heartbeat(instance, 0)) - megasas_start_timer(instance, - &instance->sriov_heartbeat_timer, - megasas_sriov_heartbeat_handler, - MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + megasas_start_timer(instance); else instance->skip_heartbeat_timer_del = 1; } @@ -4709,10 +4703,7 @@ fail_kill_adapter: } else { /* For VF: Restart HB timer if we didn't OCR */ if (instance->requestorId) { - megasas_start_timer(instance, - &instance->sriov_heartbeat_timer, - megasas_sriov_heartbeat_handler, - MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF); + megasas_start_timer(instance); } clear_bit(MEGASAS_FUSION_IN_RESET, &instance->reset_flags); instance->instancet->enable_intr(instance); diff --git a/drivers/scsi/mesh.h b/drivers/scsi/mesh.h index 4fdb81fa55e2..ee53c05ace95 100644 --- a/drivers/scsi/mesh.h +++ b/drivers/scsi/mesh.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * mesh.h: definitions for the driver for the MESH SCSI bus adaptor * (Macintosh Enhanced SCSI Hardware) found on Power Macintosh computers. diff --git a/drivers/scsi/mpt3sas/Makefile b/drivers/scsi/mpt3sas/Makefile index b7643f596c1e..84fb3fbdb0ca 100644 --- a/drivers/scsi/mpt3sas/Makefile +++ b/drivers/scsi/mpt3sas/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # mpt3sas makefile obj-$(CONFIG_SCSI_MPT3SAS) += mpt3sas.o mpt3sas-y += mpt3sas_base.o \ diff --git a/drivers/scsi/mpt3sas/mpi/mpi2.h b/drivers/scsi/mpt3sas/mpi/mpi2.h index bc59058e6959..b015c30d2c32 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2015 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h index 0666e716f69a..ee117106d0f7 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2015 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_init.h b/drivers/scsi/mpt3sas/mpi/mpi2_init.h index 7597c24b7ffa..948a3ba682d7 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_init.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_init.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2015 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h index 74d682760fbf..cc2aff7aa67b 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_ioc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2015 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_raid.h b/drivers/scsi/mpt3sas/mpi/mpi2_raid.h index 1c0eeeeb5eaf..b9bb1c178f12 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_raid.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_raid.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2014 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_sas.h b/drivers/scsi/mpt3sas/mpi/mpi2_sas.h index c10c2c02a945..afa17ff246b4 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_sas.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_sas.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2015 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_tool.h b/drivers/scsi/mpt3sas/mpi/mpi2_tool.h index 4286c9131da9..629296ee9236 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_tool.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_tool.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2014 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_type.h b/drivers/scsi/mpt3sas/mpi/mpi2_type.h index 92a81abc2c31..36494439a419 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2_type.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2_type.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2000-2014 Avago Technologies. All rights reserved. * diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index 4f515700bdc3..e6b2b681fda3 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/types.h> #include <linux/mm.h> #include <linux/blkdev.h> diff --git a/drivers/scsi/mvme147.h b/drivers/scsi/mvme147.h index bfd4566ef050..f75ff58ddcd0 100644 --- a/drivers/scsi/mvme147.h +++ b/drivers/scsi/mvme147.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef MVME147_H /* $Id: mvme147.h,v 1.4 1997/01/19 23:07:10 davem Exp $ diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c index 718c88de328b..8c91637cd598 100644 --- a/drivers/scsi/mvsas/mv_init.c +++ b/drivers/scsi/mvsas/mv_init.c @@ -95,7 +95,7 @@ static void mvs_phy_init(struct mvs_info *mvi, int phy_id) phy->mvi = mvi; phy->port = NULL; - init_timer(&phy->timer); + timer_setup(&phy->timer, NULL, 0); sas_phy->enabled = (phy_id < mvi->chip->n_phy) ? 1 : 0; sas_phy->class = SAS; sas_phy->iproto = SAS_PROTOCOL_ALL; @@ -248,7 +248,6 @@ static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost) mvi->devices[i].dev_type = SAS_PHY_UNUSED; mvi->devices[i].device_id = i; mvi->devices[i].dev_status = MVS_DEV_NORMAL; - init_timer(&mvi->devices[i].timer); } /* diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index ee81d10252e0..cff1c37b8d2e 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -1283,9 +1283,10 @@ static void mvs_task_done(struct sas_task *task) complete(&task->slow_task->completion); } -static void mvs_tmf_timedout(unsigned long data) +static void mvs_tmf_timedout(struct timer_list *t) { - struct sas_task *task = (struct sas_task *)data; + struct sas_task_slow *slow = from_timer(slow, t, timer); + struct sas_task *task = slow->task; task->task_state_flags |= SAS_TASK_STATE_ABORTED; complete(&task->slow_task->completion); @@ -1309,8 +1310,7 @@ static int mvs_exec_internal_tmf_task(struct domain_device *dev, memcpy(&task->ssp_task, parameter, para_len); task->task_done = mvs_task_done; - task->slow_task->timer.data = (unsigned long) task; - task->slow_task->timer.function = mvs_tmf_timedout; + task->slow_task->timer.function = (TIMER_FUNC_TYPE)mvs_tmf_timedout; task->slow_task->timer.expires = jiffies + MVS_TASK_TIMEOUT*HZ; add_timer(&task->slow_task->timer); @@ -1954,9 +1954,9 @@ static int mvs_handle_event(struct mvs_info *mvi, void *data, int handler) return ret; } -static void mvs_sig_time_out(unsigned long tphy) +static void mvs_sig_time_out(struct timer_list *t) { - struct mvs_phy *phy = (struct mvs_phy *)tphy; + struct mvs_phy *phy = from_timer(phy, t, timer); struct mvs_info *mvi = phy->mvi; u8 phy_no; @@ -2020,8 +2020,7 @@ void mvs_int_port(struct mvs_info *mvi, int phy_no, u32 events) MVS_CHIP_DISP->write_port_irq_mask(mvi, phy_no, tmp | PHYEV_SIG_FIS); if (phy->timer.function == NULL) { - phy->timer.data = (unsigned long)phy; - phy->timer.function = mvs_sig_time_out; + phy->timer.function = (TIMER_FUNC_TYPE)mvs_sig_time_out; phy->timer.expires = jiffies + 5*HZ; add_timer(&phy->timer); } diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h index f9afd4cdd4c4..080676c1c9e5 100644 --- a/drivers/scsi/mvsas/mv_sas.h +++ b/drivers/scsi/mvsas/mv_sas.h @@ -247,7 +247,6 @@ struct mvs_device { enum sas_device_type dev_type; struct mvs_info *mvi_info; struct domain_device *sas_device; - struct timer_list timer; u32 attached_phy; u32 device_id; u32 running_req; diff --git a/drivers/scsi/osst.h b/drivers/scsi/osst.h index b4fea98ba276..b90ae280853d 100644 --- a/drivers/scsi/osst.h +++ b/drivers/scsi/osst.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * $Header: /cvsroot/osst/Driver/osst.h,v 1.16 2005/01/01 21:13:35 wriede Exp $ */ diff --git a/drivers/scsi/osst_detect.h b/drivers/scsi/osst_detect.h index 21717d0e6974..83c1d4fb11db 100644 --- a/drivers/scsi/osst_detect.h +++ b/drivers/scsi/osst_detect.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #define SIGS_FROM_OSST \ {"OnStream", "SC-", "", "osst"}, \ {"OnStream", "DI-", "", "osst"}, \ diff --git a/drivers/scsi/osst_options.h b/drivers/scsi/osst_options.h index ff1e610946ed..a6a389b88876 100644 --- a/drivers/scsi/osst_options.h +++ b/drivers/scsi/osst_options.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* The compile-time configurable defaults for the Linux SCSI tape driver. diff --git a/drivers/scsi/pcmcia/Makefile b/drivers/scsi/pcmcia/Makefile index 683bf148b5b7..44eea2d43143 100644 --- a/drivers/scsi/pcmcia/Makefile +++ b/drivers/scsi/pcmcia/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 ccflags-y := -Idrivers/scsi diff --git a/drivers/scsi/pm8001/Makefile b/drivers/scsi/pm8001/Makefile index ce4cd87c7c66..02b7338999cc 100644 --- a/drivers/scsi/pm8001/Makefile +++ b/drivers/scsi/pm8001/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Kernel configuration file for the PM8001 SAS/SATA 8x6G based HBA driver # diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index c991a185724b..0e294e80c169 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -656,9 +656,10 @@ void pm8001_task_done(struct sas_task *task) complete(&task->slow_task->completion); } -static void pm8001_tmf_timedout(unsigned long data) +static void pm8001_tmf_timedout(struct timer_list *t) { - struct sas_task *task = (struct sas_task *)data; + struct sas_task_slow *slow = from_timer(slow, t, timer); + struct sas_task *task = slow->task; task->task_state_flags |= SAS_TASK_STATE_ABORTED; complete(&task->slow_task->completion); @@ -694,8 +695,7 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev, task->task_proto = dev->tproto; memcpy(&task->ssp_task, parameter, para_len); task->task_done = pm8001_task_done; - task->slow_task->timer.data = (unsigned long)task; - task->slow_task->timer.function = pm8001_tmf_timedout; + task->slow_task->timer.function = (TIMER_FUNC_TYPE)pm8001_tmf_timedout; task->slow_task->timer.expires = jiffies + PM8001_TASK_TIMEOUT*HZ; add_timer(&task->slow_task->timer); @@ -781,8 +781,7 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha, task->dev = dev; task->task_proto = dev->tproto; task->task_done = pm8001_task_done; - task->slow_task->timer.data = (unsigned long)task; - task->slow_task->timer.function = pm8001_tmf_timedout; + task->slow_task->timer.function = (TIMER_FUNC_TYPE)pm8001_tmf_timedout; task->slow_task->timer.expires = jiffies + PM8001_TASK_TIMEOUT * HZ; add_timer(&task->slow_task->timer); diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index b4d6cd8cd1ad..4f9f115fb6a0 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -348,7 +348,7 @@ static void pmcraid_init_cmdblk(struct pmcraid_cmd *cmd, int index) cmd->sense_buffer = NULL; cmd->sense_buffer_dma = 0; cmd->dma_handle = 0; - init_timer(&cmd->timer); + timer_setup(&cmd->timer, NULL, 0); } /** @@ -557,8 +557,9 @@ static void pmcraid_reset_type(struct pmcraid_instance *pinstance) static void pmcraid_ioa_reset(struct pmcraid_cmd *); -static void pmcraid_bist_done(struct pmcraid_cmd *cmd) +static void pmcraid_bist_done(struct timer_list *t) { + struct pmcraid_cmd *cmd = from_timer(cmd, t, timer); struct pmcraid_instance *pinstance = cmd->drv_inst; unsigned long lock_flags; int rc; @@ -572,9 +573,6 @@ static void pmcraid_bist_done(struct pmcraid_cmd *cmd) pmcraid_info("BIST not complete, waiting another 2 secs\n"); cmd->timer.expires = jiffies + cmd->time_left; cmd->time_left = 0; - cmd->timer.data = (unsigned long)cmd; - cmd->timer.function = - (void (*)(unsigned long))pmcraid_bist_done; add_timer(&cmd->timer); } else { cmd->time_left = 0; @@ -605,9 +603,8 @@ static void pmcraid_start_bist(struct pmcraid_cmd *cmd) doorbells, intrs); cmd->time_left = msecs_to_jiffies(PMCRAID_BIST_TIMEOUT); - cmd->timer.data = (unsigned long)cmd; cmd->timer.expires = jiffies + msecs_to_jiffies(PMCRAID_BIST_TIMEOUT); - cmd->timer.function = (void (*)(unsigned long))pmcraid_bist_done; + cmd->timer.function = (TIMER_FUNC_TYPE)pmcraid_bist_done; add_timer(&cmd->timer); } @@ -617,8 +614,9 @@ static void pmcraid_start_bist(struct pmcraid_cmd *cmd) * Return value * None */ -static void pmcraid_reset_alert_done(struct pmcraid_cmd *cmd) +static void pmcraid_reset_alert_done(struct timer_list *t) { + struct pmcraid_cmd *cmd = from_timer(cmd, t, timer); struct pmcraid_instance *pinstance = cmd->drv_inst; u32 status = ioread32(pinstance->ioa_status); unsigned long lock_flags; @@ -637,10 +635,8 @@ static void pmcraid_reset_alert_done(struct pmcraid_cmd *cmd) pmcraid_info("critical op is not yet reset waiting again\n"); /* restart timer if some more time is available to wait */ cmd->time_left -= PMCRAID_CHECK_FOR_RESET_TIMEOUT; - cmd->timer.data = (unsigned long)cmd; cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT; - cmd->timer.function = - (void (*)(unsigned long))pmcraid_reset_alert_done; + cmd->timer.function = (TIMER_FUNC_TYPE)pmcraid_reset_alert_done; add_timer(&cmd->timer); } } @@ -676,10 +672,8 @@ static void pmcraid_reset_alert(struct pmcraid_cmd *cmd) * bit to be reset. */ cmd->time_left = PMCRAID_RESET_TIMEOUT; - cmd->timer.data = (unsigned long)cmd; cmd->timer.expires = jiffies + PMCRAID_CHECK_FOR_RESET_TIMEOUT; - cmd->timer.function = - (void (*)(unsigned long))pmcraid_reset_alert_done; + cmd->timer.function = (TIMER_FUNC_TYPE)pmcraid_reset_alert_done; add_timer(&cmd->timer); iowrite32(DOORBELL_IOA_RESET_ALERT, @@ -704,8 +698,9 @@ static void pmcraid_reset_alert(struct pmcraid_cmd *cmd) * Return value: * None */ -static void pmcraid_timeout_handler(struct pmcraid_cmd *cmd) +static void pmcraid_timeout_handler(struct timer_list *t) { + struct pmcraid_cmd *cmd = from_timer(cmd, t, timer); struct pmcraid_instance *pinstance = cmd->drv_inst; unsigned long lock_flags; @@ -919,7 +914,7 @@ static void pmcraid_send_cmd( struct pmcraid_cmd *cmd, void (*cmd_done) (struct pmcraid_cmd *), unsigned long timeout, - void (*timeout_func) (struct pmcraid_cmd *) + void (*timeout_func) (struct timer_list *) ) { /* initialize done function */ @@ -927,9 +922,8 @@ static void pmcraid_send_cmd( if (timeout_func) { /* setup timeout handler */ - cmd->timer.data = (unsigned long)cmd; cmd->timer.expires = jiffies + timeout; - cmd->timer.function = (void (*)(unsigned long))timeout_func; + cmd->timer.function = (TIMER_FUNC_TYPE)timeout_func; add_timer(&cmd->timer); } @@ -1955,10 +1949,9 @@ static void pmcraid_soft_reset(struct pmcraid_cmd *cmd) * would re-initiate a reset */ cmd->cmd_done = pmcraid_ioa_reset; - cmd->timer.data = (unsigned long)cmd; cmd->timer.expires = jiffies + msecs_to_jiffies(PMCRAID_TRANSOP_TIMEOUT); - cmd->timer.function = (void (*)(unsigned long))pmcraid_timeout_handler; + cmd->timer.function = (TIMER_FUNC_TYPE)pmcraid_timeout_handler; if (!timer_pending(&cmd->timer)) add_timer(&cmd->timer); diff --git a/drivers/scsi/ppa.h b/drivers/scsi/ppa.h index ba8021427b88..6a1f8a2d70eb 100644 --- a/drivers/scsi/ppa.h +++ b/drivers/scsi/ppa.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* Driver for the PPA3 parallel port SCSI HBA embedded in * the Iomega ZIP drive * diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 8a29fb09db14..390775d5c918 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -758,9 +758,9 @@ enum action { }; -static void qla1280_mailbox_timeout(unsigned long __data) +static void qla1280_mailbox_timeout(struct timer_list *t) { - struct scsi_qla_host *ha = (struct scsi_qla_host *)__data; + struct scsi_qla_host *ha = from_timer(ha, t, mailbox_timer); struct device_reg __iomem *reg; reg = ha->iobase; @@ -2465,7 +2465,6 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb) uint16_t __iomem *mptr; uint16_t data; DECLARE_COMPLETION_ONSTACK(wait); - struct timer_list timer; ENTER("qla1280_mailbox_command"); @@ -2494,18 +2493,15 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb) /* Issue set host interrupt command. */ /* set up a timer just in case we're really jammed */ - init_timer_on_stack(&timer); - timer.expires = jiffies + 20*HZ; - timer.data = (unsigned long)ha; - timer.function = qla1280_mailbox_timeout; - add_timer(&timer); + timer_setup(&ha->mailbox_timer, qla1280_mailbox_timeout, 0); + mod_timer(&ha->mailbox_timer, jiffies + 20 * HZ); spin_unlock_irq(ha->host->host_lock); WRT_REG_WORD(®->host_cmd, HC_SET_HOST_INT); data = qla1280_debounce_register(®->istatus); wait_for_completion(&wait); - del_timer_sync(&timer); + del_timer_sync(&ha->mailbox_timer); spin_lock_irq(ha->host->host_lock); diff --git a/drivers/scsi/qla1280.h b/drivers/scsi/qla1280.h index 834884b9eed5..1522aca2c8c8 100644 --- a/drivers/scsi/qla1280.h +++ b/drivers/scsi/qla1280.h @@ -1055,6 +1055,7 @@ struct scsi_qla_host { struct list_head done_q; /* Done queue */ struct completion *mailbox_wait; + struct timer_list mailbox_timer; volatile struct { uint32_t online:1; /* 0 */ diff --git a/drivers/scsi/qla2xxx/Makefile b/drivers/scsi/qla2xxx/Makefile index 0b767a0bb308..17d5bc1cc56b 100644 --- a/drivers/scsi/qla2xxx/Makefile +++ b/drivers/scsi/qla2xxx/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 qla2xxx-y := qla_os.o qla_init.o qla_mbx.o qla_iocb.o qla_isr.o qla_gs.o \ qla_dbg.o qla_sup.o qla_attr.o qla_mid.o qla_dfs.o qla_bsg.o \ qla_nx.o qla_mr.o qla_nx2.o qla_target.o qla_tmpl.o qla_nvme.o diff --git a/drivers/scsi/qla2xxx/qla_devtbl.h b/drivers/scsi/qla2xxx/qla_devtbl.h index d6ea69df7c5c..ffb9694be748 100644 --- a/drivers/scsi/qla2xxx/qla_devtbl.h +++ b/drivers/scsi/qla2xxx/qla_devtbl.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #define QLA_MODEL_NAMES 0x5C /* diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 0a23af5aa479..fa115c7433e5 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -209,8 +209,8 @@ int qla24xx_async_abort_cmd(srb_t *); */ extern struct scsi_host_template qla2xxx_driver_template; extern struct scsi_transport_template *qla2xxx_transport_vport_template; -extern void qla2x00_timer(scsi_qla_host_t *); -extern void qla2x00_start_timer(scsi_qla_host_t *, void *, unsigned long); +extern void qla2x00_timer(struct timer_list *); +extern void qla2x00_start_timer(scsi_qla_host_t *, unsigned long); extern void qla24xx_deallocate_vp_id(scsi_qla_host_t *); extern int qla24xx_disable_vp (scsi_qla_host_t *); extern int qla24xx_enable_vp (scsi_qla_host_t *); @@ -758,7 +758,7 @@ extern int qla82xx_restart_isp(scsi_qla_host_t *); /* IOCB related functions */ extern int qla82xx_start_scsi(srb_t *); extern void qla2x00_sp_free(void *); -extern void qla2x00_sp_timeout(unsigned long); +extern void qla2x00_sp_timeout(struct timer_list *); extern void qla2x00_bsg_job_done(void *, int); extern void qla2x00_bsg_sp_free(void *); extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 76edb4a02a8d..1bafa043f9f1 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -45,9 +45,9 @@ static void qla24xx_handle_prli_done_event(struct scsi_qla_host *, /* SRB Extensions ---------------------------------------------------------- */ void -qla2x00_sp_timeout(unsigned long __data) +qla2x00_sp_timeout(struct timer_list *t) { - srb_t *sp = (srb_t *)__data; + srb_t *sp = from_timer(sp, t, u.iocb_cmd.timer); struct srb_iocb *iocb; scsi_qla_host_t *vha = sp->vha; struct req_que *req; diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 9a2c86eacf44..17d2c20f1f75 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -269,10 +269,8 @@ qla2x00_rel_sp(srb_t *sp) static inline void qla2x00_init_timer(srb_t *sp, unsigned long tmo) { - init_timer(&sp->u.iocb_cmd.timer); + timer_setup(&sp->u.iocb_cmd.timer, qla2x00_sp_timeout, 0); sp->u.iocb_cmd.timer.expires = jiffies + tmo * HZ; - sp->u.iocb_cmd.timer.data = (unsigned long)sp; - sp->u.iocb_cmd.timer.function = qla2x00_sp_timeout; add_timer(&sp->u.iocb_cmd.timer); sp->free = qla2x00_sp_free; if (IS_QLAFX00(sp->vha->hw) && (sp->type == SRB_FXIOCB_DCMD)) diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 3630bb66a74c..bd9f14bf7ac2 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -487,7 +487,7 @@ qla24xx_create_vhost(struct fc_vport *fc_vport) atomic_set(&vha->loop_state, LOOP_DOWN); atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); - qla2x00_start_timer(vha, qla2x00_timer, WATCH_INTERVAL); + qla2x00_start_timer(vha, WATCH_INTERVAL); vha->req = base_vha->req; host->can_queue = base_vha->req->length + 128; diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c index 1f59e7a74c7b..6b33a1f24f56 100644 --- a/drivers/scsi/qla2xxx/qla_nvme.c +++ b/drivers/scsi/qla2xxx/qla_nvme.c @@ -180,7 +180,7 @@ static void qla_nvme_sp_done(void *ptr, int res) goto rel; if (unlikely(res == QLA_FUNCTION_FAILED)) - fd->status = NVME_SC_FC_TRANSPORT_ERROR; + fd->status = NVME_SC_INTERNAL; else fd->status = 0; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 41e651033fc9..46f2d0cf7c0d 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -339,12 +339,10 @@ struct scsi_transport_template *qla2xxx_transport_vport_template = NULL; */ __inline__ void -qla2x00_start_timer(scsi_qla_host_t *vha, void *func, unsigned long interval) +qla2x00_start_timer(scsi_qla_host_t *vha, unsigned long interval) { - init_timer(&vha->timer); + timer_setup(&vha->timer, qla2x00_timer, 0); vha->timer.expires = jiffies + interval * HZ; - vha->timer.data = (unsigned long)vha; - vha->timer.function = (void (*)(unsigned long))func; add_timer(&vha->timer); vha->timer_active = 1; } @@ -3071,6 +3069,8 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) host->max_cmd_len, host->max_channel, host->max_lun, host->transportt, sht->vendor_id); + INIT_WORK(&base_vha->iocb_work, qla2x00_iocb_work_fn); + /* Set up the irqs */ ret = qla2x00_request_irqs(ha, rsp); if (ret) @@ -3228,6 +3228,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ql_log(ql_log_fatal, base_vha, 0x00ed, "Failed to start DPC thread.\n"); ret = PTR_ERR(ha->dpc_thread); + ha->dpc_thread = NULL; goto probe_failed; } ql_dbg(ql_dbg_init, base_vha, 0x00ee, @@ -3241,7 +3242,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) */ qla2xxx_wake_dpc(base_vha); - INIT_WORK(&base_vha->iocb_work, qla2x00_iocb_work_fn); INIT_WORK(&ha->board_disable, qla2x00_disable_board_on_pci_error); if (IS_QLA8031(ha) || IS_MCTP_CAPABLE(ha)) { @@ -3263,7 +3263,7 @@ skip_dpc: base_vha->host->irq = ha->pdev->irq; /* Initialized the timer */ - qla2x00_start_timer(base_vha, qla2x00_timer, WATCH_INTERVAL); + qla2x00_start_timer(base_vha, WATCH_INTERVAL); ql_dbg(ql_dbg_init, base_vha, 0x00ef, "Started qla2x00_timer with " "interval=%d.\n", WATCH_INTERVAL); @@ -6012,8 +6012,9 @@ qla2x00_rst_aen(scsi_qla_host_t *vha) * Context: Interrupt ***************************************************************************/ void -qla2x00_timer(scsi_qla_host_t *vha) +qla2x00_timer(struct timer_list *t) { + scsi_qla_host_t *vha = from_timer(vha, t, timer); unsigned long cpu_flags = 0; int start_dpc = 0; int index; diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 12976a25f082..18069edd4773 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -996,7 +996,7 @@ static void qlt_free_session_done(struct work_struct *work) if (logout_started) { bool traced = false; - while (!ACCESS_ONCE(sess->logout_completed)) { + while (!READ_ONCE(sess->logout_completed)) { if (!traced) { ql_dbg(ql_dbg_tgt_mgt, vha, 0xf086, "%s: waiting for sess %p logout\n", diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.h b/drivers/scsi/qla2xxx/tcm_qla2xxx.h index 071035dfa99a..7550ba2831c3 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.h +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include <target/target_core_base.h> #include <linux/btree.h> diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 64c6fa563fdb..2b8a8ce2a431 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -3955,16 +3955,15 @@ exit_session_conn_param: /* * Timer routines */ +static void qla4xxx_timer(struct timer_list *t); -static void qla4xxx_start_timer(struct scsi_qla_host *ha, void *func, +static void qla4xxx_start_timer(struct scsi_qla_host *ha, unsigned long interval) { DEBUG(printk("scsi: %s: Starting timer thread for adapter %d\n", __func__, ha->host->host_no)); - init_timer(&ha->timer); + timer_setup(&ha->timer, qla4xxx_timer, 0); ha->timer.expires = jiffies + interval * HZ; - ha->timer.data = (unsigned long)ha; - ha->timer.function = (void (*)(unsigned long))func; add_timer(&ha->timer); ha->timer_active = 1; } @@ -4508,8 +4507,9 @@ static void qla4xxx_check_relogin_flash_ddb(struct iscsi_cls_session *cls_sess) * qla4xxx_timer - checks every second for work to do. * @ha: Pointer to host adapter structure. **/ -static void qla4xxx_timer(struct scsi_qla_host *ha) +static void qla4xxx_timer(struct timer_list *t) { + struct scsi_qla_host *ha = from_timer(ha, t, timer); int start_dpc = 0; uint16_t w; @@ -8805,7 +8805,7 @@ skip_retry_init: ha->isp_ops->enable_intrs(ha); /* Start timer thread. */ - qla4xxx_start_timer(ha, qla4xxx_timer, 1); + qla4xxx_start_timer(ha, 1); set_bit(AF_INIT_DONE, &ha->flags); diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h index f6b1216af79f..a971db11d293 100644 --- a/drivers/scsi/qlogicfas408.h +++ b/drivers/scsi/qlogicfas408.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* to be used by qlogicfas and qlogic_cs */ #ifndef __QLOGICFAS408_H #define __QLOGICFAS408_H diff --git a/drivers/scsi/qlogicpti.h b/drivers/scsi/qlogicpti.h index 892a0b058b99..884ad72ade57 100644 --- a/drivers/scsi/qlogicpti.h +++ b/drivers/scsi/qlogicpti.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* qlogicpti.h: Performance Technologies QlogicISP sbus card defines. * * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu) diff --git a/drivers/scsi/scsi.h b/drivers/scsi/scsi.h index d5a55fae60e0..6dcc4c685d1d 100644 --- a/drivers/scsi/scsi.h +++ b/drivers/scsi/scsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * scsi.h Copyright (C) 1992 Drew Eckhardt * Copyright (C) 1993, 1994, 1995, 1998, 1999 Eric Youngdale diff --git a/drivers/scsi/scsi_common.c b/drivers/scsi/scsi_common.c index a75673bb82b3..40bc616cf8ab 100644 --- a/drivers/scsi/scsi_common.c +++ b/drivers/scsi/scsi_common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SCSI functions used by both the initiator and the target code. */ diff --git a/drivers/scsi/scsi_debugfs.c b/drivers/scsi/scsi_debugfs.c index 5e9755008aed..01f08c03f2c1 100644 --- a/drivers/scsi/scsi_debugfs.c +++ b/drivers/scsi/scsi_debugfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/seq_file.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_dbg.h> diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index 555269bec02f..fe5a9ea27b5e 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/blkdev.h> #include <linux/init.h> diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index ae0486332ea8..62b56de38ae8 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -587,7 +587,8 @@ int scsi_check_sense(struct scsi_cmnd *scmd) sshdr.asc == 0x21 || /* Logical block address out of range */ sshdr.asc == 0x22 || /* Invalid function */ sshdr.asc == 0x24 || /* Invalid field in cdb */ - sshdr.asc == 0x26) { /* Parameter value invalid */ + sshdr.asc == 0x26 || /* Parameter value invalid */ + sshdr.asc == 0x27) { /* Write protected */ set_host_byte(scmd, DID_TARGET_FAILURE); } return SUCCESS; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index e5fcfa867045..1cbc497e00bd 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -252,9 +252,9 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, struct scsi_request *rq; int ret = DRIVER_ERROR << 24; - req = blk_get_request(sdev->request_queue, + req = blk_get_request_flags(sdev->request_queue, data_direction == DMA_TO_DEVICE ? - REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, __GFP_RECLAIM); + REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, BLK_MQ_REQ_PREEMPT); if (IS_ERR(req)) return ret; rq = scsi_req(req); @@ -268,7 +268,7 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, rq->retries = retries; req->timeout = timeout; req->cmd_flags |= flags; - req->rq_flags |= rq_flags | RQF_QUIET | RQF_PREEMPT; + req->rq_flags |= rq_flags | RQF_QUIET; /* * head injection *required* here otherwise quiesce won't work @@ -1301,7 +1301,7 @@ scsi_prep_state_check(struct scsi_device *sdev, struct request *req) /* * If the devices is blocked we defer normal commands. */ - if (!(req->rq_flags & RQF_PREEMPT)) + if (req && !(req->rq_flags & RQF_PREEMPT)) ret = BLKPREP_DEFER; break; default: @@ -1310,7 +1310,7 @@ scsi_prep_state_check(struct scsi_device *sdev, struct request *req) * special commands. In particular any user initiated * command is not allowed. */ - if (!(req->rq_flags & RQF_PREEMPT)) + if (req && !(req->rq_flags & RQF_PREEMPT)) ret = BLKPREP_KILL; break; } @@ -1379,8 +1379,6 @@ static int scsi_prep_fn(struct request_queue *q, struct request *req) ret = scsi_setup_cmnd(sdev, req); out: - if (ret != BLKPREP_OK) - cmd->flags &= ~SCMD_INITIALIZED; return scsi_prep_return(q, req, ret); } @@ -1903,7 +1901,6 @@ static int scsi_mq_prep_fn(struct request *req) struct scsi_device *sdev = req->q->queuedata; struct Scsi_Host *shost = sdev->host; struct scatterlist *sg; - int ret; scsi_init_command(sdev, cmd); @@ -1937,10 +1934,7 @@ static int scsi_mq_prep_fn(struct request *req) blk_mq_start_request(req); - ret = scsi_setup_cmnd(sdev, req); - if (ret != BLK_STS_OK) - cmd->flags &= ~SCMD_INITIALIZED; - return ret; + return scsi_setup_cmnd(sdev, req); } static void scsi_mq_done(struct scsi_cmnd *cmd) @@ -1949,6 +1943,33 @@ static void scsi_mq_done(struct scsi_cmnd *cmd) blk_mq_complete_request(cmd->request); } +static void scsi_mq_put_budget(struct blk_mq_hw_ctx *hctx) +{ + struct request_queue *q = hctx->queue; + struct scsi_device *sdev = q->queuedata; + + atomic_dec(&sdev->device_busy); + put_device(&sdev->sdev_gendev); +} + +static bool scsi_mq_get_budget(struct blk_mq_hw_ctx *hctx) +{ + struct request_queue *q = hctx->queue; + struct scsi_device *sdev = q->queuedata; + + if (!get_device(&sdev->sdev_gendev)) + goto out; + if (!scsi_dev_queue_ready(q, sdev)) + goto out_put_device; + + return true; + +out_put_device: + put_device(&sdev->sdev_gendev); +out: + return false; +} + static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx, const struct blk_mq_queue_data *bd) { @@ -1962,16 +1983,11 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx, ret = prep_to_mq(scsi_prep_state_check(sdev, req)); if (ret != BLK_STS_OK) - goto out; + goto out_put_budget; ret = BLK_STS_RESOURCE; - if (!get_device(&sdev->sdev_gendev)) - goto out; - - if (!scsi_dev_queue_ready(q, sdev)) - goto out_put_device; if (!scsi_target_queue_ready(shost, sdev)) - goto out_dec_device_busy; + goto out_put_budget; if (!scsi_host_queue_ready(q, shost, sdev)) goto out_dec_target_busy; @@ -2002,15 +2018,12 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx, return BLK_STS_OK; out_dec_host_busy: - atomic_dec(&shost->host_busy); + atomic_dec(&shost->host_busy); out_dec_target_busy: if (scsi_target(sdev)->can_queue > 0) atomic_dec(&scsi_target(sdev)->target_busy); -out_dec_device_busy: - atomic_dec(&sdev->device_busy); -out_put_device: - put_device(&sdev->sdev_gendev); -out: +out_put_budget: + scsi_mq_put_budget(hctx); switch (ret) { case BLK_STS_OK: break; @@ -2214,6 +2227,8 @@ struct request_queue *scsi_old_alloc_queue(struct scsi_device *sdev) } static const struct blk_mq_ops scsi_mq_ops = { + .get_budget = scsi_mq_get_budget, + .put_budget = scsi_mq_put_budget, .queue_rq = scsi_queue_rq, .complete = scsi_softirq_done, .timeout = scsi_timeout, @@ -2694,7 +2709,6 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state) } sdev->sdev_state = state; - sysfs_notify(&sdev->sdev_gendev.kobj, NULL, "state"); return 0; illegal: @@ -2933,21 +2947,37 @@ static void scsi_wait_for_queuecommand(struct scsi_device *sdev) int scsi_device_quiesce(struct scsi_device *sdev) { + struct request_queue *q = sdev->request_queue; int err; + /* + * It is allowed to call scsi_device_quiesce() multiple times from + * the same context but concurrent scsi_device_quiesce() calls are + * not allowed. + */ + WARN_ON_ONCE(sdev->quiesced_by && sdev->quiesced_by != current); + + blk_set_preempt_only(q); + + blk_mq_freeze_queue(q); + /* + * Ensure that the effect of blk_set_preempt_only() will be visible + * for percpu_ref_tryget() callers that occur after the queue + * unfreeze even if the queue was already frozen before this function + * was called. See also https://lwn.net/Articles/573497/. + */ + synchronize_rcu(); + blk_mq_unfreeze_queue(q); + mutex_lock(&sdev->state_mutex); err = scsi_device_set_state(sdev, SDEV_QUIESCE); + if (err == 0) + sdev->quiesced_by = current; + else + blk_clear_preempt_only(q); mutex_unlock(&sdev->state_mutex); - if (err) - return err; - - scsi_run_queue(sdev->request_queue); - while (atomic_read(&sdev->device_busy)) { - msleep_interruptible(200); - scsi_run_queue(sdev->request_queue); - } - return 0; + return err; } EXPORT_SYMBOL(scsi_device_quiesce); @@ -2967,9 +2997,11 @@ void scsi_device_resume(struct scsi_device *sdev) * device deleted during suspend) */ mutex_lock(&sdev->state_mutex); - if (sdev->sdev_state == SDEV_QUIESCE && - scsi_device_set_state(sdev, SDEV_RUNNING) == 0) - scsi_run_queue(sdev->request_queue); + WARN_ON_ONCE(!sdev->quiesced_by); + sdev->quiesced_by = NULL; + blk_clear_preempt_only(sdev->request_queue); + if (sdev->sdev_state == SDEV_QUIESCE) + scsi_device_set_state(sdev, SDEV_RUNNING); mutex_unlock(&sdev->state_mutex); } EXPORT_SYMBOL(scsi_device_resume); @@ -3122,7 +3154,6 @@ int scsi_internal_device_unblock_nowait(struct scsi_device *sdev, case SDEV_BLOCK: case SDEV_TRANSPORT_OFFLINE: sdev->sdev_state = new_state; - sysfs_notify(&sdev->sdev_gendev.kobj, NULL, "state"); break; case SDEV_CREATED_BLOCK: if (new_state == SDEV_TRANSPORT_OFFLINE || @@ -3130,7 +3161,6 @@ int scsi_internal_device_unblock_nowait(struct scsi_device *sdev, sdev->sdev_state = new_state; else sdev->sdev_state = SDEV_CREATED; - sysfs_notify(&sdev->sdev_gendev.kobj, NULL, "state"); break; case SDEV_CANCEL: case SDEV_OFFLINE: diff --git a/drivers/scsi/scsi_lib_dma.c b/drivers/scsi/scsi_lib_dma.c index 2ac3f3975f78..5723915275ad 100644 --- a/drivers/scsi/scsi_lib_dma.c +++ b/drivers/scsi/scsi_lib_dma.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SCSI library functions depending on DMA */ diff --git a/drivers/scsi/scsi_logging.h b/drivers/scsi/scsi_logging.h index a7ffa129b757..836185de28c4 100644 --- a/drivers/scsi/scsi_logging.h +++ b/drivers/scsi/scsi_logging.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SCSI_LOGGING_H #define _SCSI_LOGGING_H diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 9125e0162eed..df1368aea9a3 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SCSI_PRIV_H #define _SCSI_PRIV_H diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c index 480a597b3877..7f0ceb65c3f3 100644 --- a/drivers/scsi/scsi_proc.c +++ b/drivers/scsi/scsi_proc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/drivers/scsi/scsi_proc.c * diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h index e659912498bd..82fd548c5eee 100644 --- a/drivers/scsi/scsi_sas_internal.h +++ b/drivers/scsi/scsi_sas_internal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SCSI_SAS_INTERNAL_H #define _SCSI_SAS_INTERNAL_H diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 26edd61a5554..a0f2a20ea9e9 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * scsi_scan.c * @@ -956,6 +957,9 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, if (*bflags & BLIST_NO_DIF) sdev->no_dif = 1; + if (*bflags & BLIST_UNMAP_LIMIT_WS) + sdev->unmap_limit_for_ws = 1; + sdev->eh_timeout = SCSI_DEFAULT_EH_TIMEOUT; if (*bflags & BLIST_TRY_VPD_PAGES) diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index e7714547b310..50e7d7e4a861 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -1407,13 +1407,19 @@ static void __scsi_remove_target(struct scsi_target *starget) spin_lock_irqsave(shost->host_lock, flags); restart: list_for_each_entry(sdev, &shost->__devices, siblings) { + /* + * We cannot call scsi_device_get() here, as + * we might've been called from rmmod() causing + * scsi_device_get() to fail the module_is_live() + * check. + */ if (sdev->channel != starget->channel || sdev->id != starget->id || - scsi_device_get(sdev)) + !get_device(&sdev->sdev_gendev)) continue; spin_unlock_irqrestore(shost->host_lock, flags); scsi_remove_device(sdev); - scsi_device_put(sdev); + put_device(&sdev->sdev_gendev); spin_lock_irqsave(shost->host_lock, flags); goto restart; } diff --git a/drivers/scsi/scsi_transport_api.h b/drivers/scsi/scsi_transport_api.h index 934f0e62bb5c..f917766537c0 100644 --- a/drivers/scsi/scsi_transport_api.h +++ b/drivers/scsi/scsi_transport_api.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SCSI_TRANSPORT_API_H #define _SCSI_TRANSPORT_API_H diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 49058295d9bc..4664024bd5d3 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -2741,7 +2741,8 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel, list_for_each_entry(rport, &fc_host->rports, peers) { - if ((rport->port_state == FC_PORTSTATE_BLOCKED) && + if ((rport->port_state == FC_PORTSTATE_BLOCKED || + rport->port_state == FC_PORTSTATE_NOTPRESENT) && (rport->channel == channel)) { switch (fc_host->tgtid_bind_type) { @@ -2878,7 +2879,6 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel, memcpy(&rport->port_name, &ids->port_name, sizeof(rport->port_name)); rport->port_id = ids->port_id; - rport->roles = ids->roles; rport->port_state = FC_PORTSTATE_ONLINE; rport->flags &= ~FC_RPORT_FAST_FAIL_TIMEDOUT; @@ -2887,15 +2887,7 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel, fci->f->dd_fcrport_size); spin_unlock_irqrestore(shost->host_lock, flags); - if (ids->roles & FC_PORT_ROLE_FCP_TARGET) { - scsi_target_unblock(&rport->dev, SDEV_RUNNING); - - /* initiate a scan of the target */ - spin_lock_irqsave(shost->host_lock, flags); - rport->flags |= FC_RPORT_SCAN_PENDING; - scsi_queue_work(shost, &rport->scan_work); - spin_unlock_irqrestore(shost->host_lock, flags); - } + fc_remote_port_rolechg(rport, ids->roles); return rport; } } @@ -3330,6 +3322,9 @@ int fc_block_scsi_eh(struct scsi_cmnd *cmnd) { struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device)); + if (WARN_ON_ONCE(!rport)) + return FAST_IO_FAIL; + return fc_block_rport(rport); } EXPORT_SYMBOL(fc_block_scsi_eh); @@ -3573,7 +3568,7 @@ fc_vport_sched_delete(struct work_struct *work) static enum blk_eh_timer_return fc_bsg_job_timeout(struct request *req) { - struct bsg_job *job = (void *) req->special; + struct bsg_job *job = blk_mq_rq_to_pdu(req); struct Scsi_Host *shost = fc_bsg_to_shost(job); struct fc_rport *rport = fc_bsg_to_rport(job); struct fc_internal *i = to_fc_internal(shost->transportt); diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 590a56ce02b4..f4b52b44b966 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -2211,22 +2211,6 @@ void iscsi_free_session(struct iscsi_cls_session *session) EXPORT_SYMBOL_GPL(iscsi_free_session); /** - * iscsi_destroy_session - destroy iscsi session - * @session: iscsi_session - * - * Can be called by a LLD or iscsi_transport. There must not be - * any running connections. - */ -int iscsi_destroy_session(struct iscsi_cls_session *session) -{ - iscsi_remove_session(session); - ISCSI_DBG_TRANS_SESSION(session, "Completing session destruction\n"); - iscsi_free_session(session); - return 0; -} -EXPORT_SYMBOL_GPL(iscsi_destroy_session); - -/** * iscsi_create_conn - create iscsi class connection * @session: iscsi cls session * @dd_size: private driver data size @@ -3689,7 +3673,7 @@ iscsi_if_rx(struct sk_buff *skb) uint32_t group; nlh = nlmsg_hdr(skb); - if (nlh->nlmsg_len < sizeof(*nlh) || + if (nlh->nlmsg_len < sizeof(*nlh) + sizeof(*ev) || skb->len < nlh->nlmsg_len) { break; } diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c index 4f6f01cf9968..36f6190931bc 100644 --- a/drivers/scsi/scsi_transport_srp.c +++ b/drivers/scsi/scsi_transport_srp.c @@ -556,11 +556,8 @@ int srp_reconnect_rport(struct srp_rport *rport) */ shost_for_each_device(sdev, shost) { mutex_lock(&sdev->state_mutex); - if (sdev->sdev_state == SDEV_OFFLINE) { + if (sdev->sdev_state == SDEV_OFFLINE) sdev->sdev_state = SDEV_RUNNING; - sysfs_notify(&sdev->sdev_gendev.kobj, - NULL, "state"); - } mutex_unlock(&sdev->state_mutex); } } else if (rport->state == SRP_RPORT_RUNNING) { diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c index 31273468589c..e969138051c7 100644 --- a/drivers/scsi/scsicam.c +++ b/drivers/scsi/scsicam.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * scsicam.c - SCSI CAM support functions, use for HDIO_GETGEO, etc. * diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 37daf9a42afe..24fe68522716 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -723,13 +723,21 @@ static void sd_config_discard(struct scsi_disk *sdkp, unsigned int mode) break; case SD_LBP_WS16: - max_blocks = min_not_zero(sdkp->max_ws_blocks, - (u32)SD_MAX_WS16_BLOCKS); + if (sdkp->device->unmap_limit_for_ws) + max_blocks = sdkp->max_unmap_blocks; + else + max_blocks = sdkp->max_ws_blocks; + + max_blocks = min_not_zero(max_blocks, (u32)SD_MAX_WS16_BLOCKS); break; case SD_LBP_WS10: - max_blocks = min_not_zero(sdkp->max_ws_blocks, - (u32)SD_MAX_WS10_BLOCKS); + if (sdkp->device->unmap_limit_for_ws) + max_blocks = sdkp->max_unmap_blocks; + else + max_blocks = sdkp->max_ws_blocks; + + max_blocks = min_not_zero(max_blocks, (u32)SD_MAX_WS10_BLOCKS); break; case SD_LBP_ZERO: @@ -2943,8 +2951,6 @@ static void sd_read_block_limits(struct scsi_disk *sdkp) sd_config_discard(sdkp, SD_LBP_WS16); else if (sdkp->lbpws10) sd_config_discard(sdkp, SD_LBP_WS10); - else if (sdkp->lbpu && sdkp->max_unmap_blocks) - sd_config_discard(sdkp, SD_LBP_UNMAP); else sd_config_discard(sdkp, SD_LBP_DISABLE); } @@ -3129,8 +3135,6 @@ static int sd_revalidate_disk(struct gendisk *disk) sd_read_security(sdkp, buffer); } - sdkp->first_scan = 0; - /* * We now have all cache related info, determine how we deal * with flush requests. @@ -3145,7 +3149,7 @@ static int sd_revalidate_disk(struct gendisk *disk) q->limits.max_dev_sectors = logical_to_sectors(sdp, dev_max); /* - * Use the device's preferred I/O size for reads and writes + * Determine the device's preferred I/O size for reads and writes * unless the reported value is unreasonably small, large, or * garbage. */ @@ -3159,8 +3163,19 @@ static int sd_revalidate_disk(struct gendisk *disk) rw_max = min_not_zero(logical_to_sectors(sdp, dev_max), (sector_t)BLK_DEF_MAX_SECTORS); - /* Combine with controller limits */ - q->limits.max_sectors = min(rw_max, queue_max_hw_sectors(q)); + /* Do not exceed controller limit */ + rw_max = min(rw_max, queue_max_hw_sectors(q)); + + /* + * Only update max_sectors if previously unset or if the current value + * exceeds the capabilities of the hardware. + */ + if (sdkp->first_scan || + q->limits.max_sectors > q->limits.max_dev_sectors || + q->limits.max_sectors > q->limits.max_hw_sectors) + q->limits.max_sectors = rw_max; + + sdkp->first_scan = 0; set_capacity(disk, logical_to_sectors(sdp, sdkp->capacity)); sd_config_write_same(sdkp); diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h index 99c4dde9b6bf..320de758323e 100644 --- a/drivers/scsi/sd.h +++ b/drivers/scsi/sd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SCSI_DISK_H #define _SCSI_DISK_H diff --git a/drivers/scsi/sense_codes.h b/drivers/scsi/sense_codes.h index e4e1dccd1f2f..201a536688de 100644 --- a/drivers/scsi/sense_codes.h +++ b/drivers/scsi/sense_codes.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * The canonical list of T10 Additional Sense Codes is available at: * http://www.t10.org/lists/asc-num.txt [most recent: 20141221] diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index cf0e71db9e51..f098877eed4a 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -217,7 +217,7 @@ static int sg_allow_access(struct file *filp, unsigned char *cmd) if (sfp->parentdp->device->type == TYPE_SCANNER) return 0; - return blk_verify_command(cmd, filp->f_mode & FMODE_WRITE); + return blk_verify_command(cmd, filp->f_mode); } static int @@ -828,6 +828,39 @@ static int max_sectors_bytes(struct request_queue *q) return max_sectors << 9; } +static void +sg_fill_request_table(Sg_fd *sfp, sg_req_info_t *rinfo) +{ + Sg_request *srp; + int val; + unsigned int ms; + + val = 0; + list_for_each_entry(srp, &sfp->rq_list, entry) { + if (val >= SG_MAX_QUEUE) + break; + rinfo[val].req_state = srp->done + 1; + rinfo[val].problem = + srp->header.masked_status & + srp->header.host_status & + srp->header.driver_status; + if (srp->done) + rinfo[val].duration = + srp->header.duration; + else { + ms = jiffies_to_msecs(jiffies); + rinfo[val].duration = + (ms > srp->header.duration) ? + (ms - srp->header.duration) : 0; + } + rinfo[val].orphan = srp->orphan; + rinfo[val].sg_io_owned = srp->sg_io_owned; + rinfo[val].pack_id = srp->header.pack_id; + rinfo[val].usr_ptr = srp->header.usr_ptr; + val++; + } +} + static long sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg) { @@ -1012,38 +1045,13 @@ sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg) return -EFAULT; else { sg_req_info_t *rinfo; - unsigned int ms; - rinfo = kmalloc(SZ_SG_REQ_INFO * SG_MAX_QUEUE, - GFP_KERNEL); + rinfo = kzalloc(SZ_SG_REQ_INFO * SG_MAX_QUEUE, + GFP_KERNEL); if (!rinfo) return -ENOMEM; read_lock_irqsave(&sfp->rq_list_lock, iflags); - val = 0; - list_for_each_entry(srp, &sfp->rq_list, entry) { - if (val >= SG_MAX_QUEUE) - break; - memset(&rinfo[val], 0, SZ_SG_REQ_INFO); - rinfo[val].req_state = srp->done + 1; - rinfo[val].problem = - srp->header.masked_status & - srp->header.host_status & - srp->header.driver_status; - if (srp->done) - rinfo[val].duration = - srp->header.duration; - else { - ms = jiffies_to_msecs(jiffies); - rinfo[val].duration = - (ms > srp->header.duration) ? - (ms - srp->header.duration) : 0; - } - rinfo[val].orphan = srp->orphan; - rinfo[val].sg_io_owned = srp->sg_io_owned; - rinfo[val].pack_id = srp->header.pack_id; - rinfo[val].usr_ptr = srp->header.usr_ptr; - val++; - } + sg_fill_request_table(sfp, rinfo); read_unlock_irqrestore(&sfp->rq_list_lock, iflags); result = __copy_to_user(p, rinfo, SZ_SG_REQ_INFO * SG_MAX_QUEUE); diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 8fe918398336..b2880c7709e6 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -2860,11 +2860,12 @@ out: #define PQI_HEARTBEAT_TIMER_INTERVAL (10 * HZ) -static void pqi_heartbeat_timer_handler(unsigned long data) +static void pqi_heartbeat_timer_handler(struct timer_list *t) { int num_interrupts; u32 heartbeat_count; - struct pqi_ctrl_info *ctrl_info = (struct pqi_ctrl_info *)data; + struct pqi_ctrl_info *ctrl_info = from_timer(ctrl_info, t, + heartbeat_timer); pqi_check_ctrl_health(ctrl_info); if (pqi_ctrl_offline(ctrl_info)) @@ -2902,8 +2903,6 @@ static void pqi_start_heartbeat_timer(struct pqi_ctrl_info *ctrl_info) ctrl_info->heartbeat_timer.expires = jiffies + PQI_HEARTBEAT_TIMER_INTERVAL; - ctrl_info->heartbeat_timer.data = (unsigned long)ctrl_info; - ctrl_info->heartbeat_timer.function = pqi_heartbeat_timer_handler; add_timer(&ctrl_info->heartbeat_timer); } @@ -6465,7 +6464,7 @@ static struct pqi_ctrl_info *pqi_alloc_ctrl_info(int numa_node) INIT_DELAYED_WORK(&ctrl_info->rescan_work, pqi_rescan_worker); INIT_DELAYED_WORK(&ctrl_info->update_time_work, pqi_update_time_worker); - init_timer(&ctrl_info->heartbeat_timer); + timer_setup(&ctrl_info->heartbeat_timer, pqi_heartbeat_timer_handler, 0); INIT_WORK(&ctrl_info->ctrl_offline_work, pqi_ctrl_offline_worker); sema_init(&ctrl_info->sync_request_sem, diff --git a/drivers/scsi/snic/Makefile b/drivers/scsi/snic/Makefile index ef7c0dd47f40..41546e3cb701 100644 --- a/drivers/scsi/snic/Makefile +++ b/drivers/scsi/snic/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_SCSI_SNIC) += snic.o snic-y := \ diff --git a/drivers/scsi/sr.h b/drivers/scsi/sr.h index 1de33719ad8e..a2bb7b8bace5 100644 --- a/drivers/scsi/sr.h +++ b/drivers/scsi/sr.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * sr.h by David Giller * CD-ROM disk driver header file diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c index 4610c8c5693f..2a21f2d48592 100644 --- a/drivers/scsi/sr_ioctl.c +++ b/drivers/scsi/sr_ioctl.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/kernel.h> #include <linux/mm.h> #include <linux/fs.h> diff --git a/drivers/scsi/sr_vendor.c b/drivers/scsi/sr_vendor.c index 11a238cb2222..e3b0ce25162b 100644 --- a/drivers/scsi/sr_vendor.c +++ b/drivers/scsi/sr_vendor.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* -*-linux-c-*- * vendor-specific code for SCSI CD-ROM's goes here. diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h index 8c732c8de015..95d2e7a7988d 100644 --- a/drivers/scsi/st.h +++ b/drivers/scsi/st.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ST_H #define _ST_H diff --git a/drivers/scsi/st_options.h b/drivers/scsi/st_options.h index d2f947935554..2b6cabd7b6aa 100644 --- a/drivers/scsi/st_options.h +++ b/drivers/scsi/st_options.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* The compile-time configurable defaults for the Linux SCSI tape driver. diff --git a/drivers/scsi/ufs/Makefile b/drivers/scsi/ufs/Makefile index 6e77cb0bfee9..9310c6c83041 100644 --- a/drivers/scsi/ufs/Makefile +++ b/drivers/scsi/ufs/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # UFSHCD makefile obj-$(CONFIG_SCSI_UFS_DWC_TC_PCI) += tc-dwc-g210-pci.o ufshcd-dwc.o tc-dwc-g210.o obj-$(CONFIG_SCSI_UFS_DWC_TC_PLATFORM) += tc-dwc-g210-pltfrm.o ufshcd-dwc.o tc-dwc-g210.o diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 6a548e74d704..2b38db2eeafa 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -273,15 +273,18 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba) bool is_rate_B = (UFS_QCOM_LIMIT_HS_RATE == PA_HS_MODE_B) ? true : false; + if (is_rate_B) + phy_set_mode(phy, PHY_MODE_UFS_HS_B); + /* Assert PHY reset and apply PHY calibration values */ ufs_qcom_assert_reset(hba); /* provide 1ms delay to let the reset pulse propagate */ usleep_range(1000, 1100); - ret = ufs_qcom_phy_calibrate_phy(phy, is_rate_B); - + /* phy initialization - calibrate the phy */ + ret = phy_init(phy); if (ret) { - dev_err(hba->dev, "%s: ufs_qcom_phy_calibrate_phy() failed, ret = %d\n", + dev_err(hba->dev, "%s: phy init failed, ret = %d\n", __func__, ret); goto out; } @@ -294,21 +297,22 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba) * voltage, current to settle down before starting serdes. */ usleep_range(1000, 1100); - ret = ufs_qcom_phy_start_serdes(phy); + + /* power on phy - start serdes and phy's power and clocks */ + ret = phy_power_on(phy); if (ret) { - dev_err(hba->dev, "%s: ufs_qcom_phy_start_serdes() failed, ret = %d\n", + dev_err(hba->dev, "%s: phy power on failed, ret = %d\n", __func__, ret); - goto out; + goto out_disable_phy; } - ret = ufs_qcom_phy_is_pcs_ready(phy); - if (ret) - dev_err(hba->dev, - "%s: is_physical_coding_sublayer_ready() failed, ret = %d\n", - __func__, ret); - ufs_qcom_select_unipro_mode(host); + return 0; + +out_disable_phy: + ufs_qcom_assert_reset(hba); + phy_exit(phy); out: return ret; } @@ -1273,14 +1277,9 @@ static int ufs_qcom_init(struct ufs_hba *hba) ufs_qcom_phy_save_controller_version(host->generic_phy, host->hw_ver.major, host->hw_ver.minor, host->hw_ver.step); - phy_init(host->generic_phy); - err = phy_power_on(host->generic_phy); - if (err) - goto out_unregister_bus; - err = ufs_qcom_init_lane_clks(host); if (err) - goto out_disable_phy; + goto out_variant_clear; ufs_qcom_set_caps(hba); ufs_qcom_advertise_quirks(hba); @@ -1301,10 +1300,6 @@ static int ufs_qcom_init(struct ufs_hba *hba) goto out; -out_disable_phy: - phy_power_off(host->generic_phy); -out_unregister_bus: - phy_exit(host->generic_phy); out_variant_clear: ufshcd_set_variant(hba, NULL); out: diff --git a/drivers/scsi/wd719x.h b/drivers/scsi/wd719x.h index 9c6dd45f95f5..0455b1633ca7 100644 --- a/drivers/scsi/wd719x.h +++ b/drivers/scsi/wd719x.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _WD719X_H_ #define _WD719X_H_ |