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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-08 06:11:05 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-08 06:11:05 +0200
commit572c01ba19ef150e98aea0b45ca17d43356521b5 (patch)
tree289381d051dfc34a86be988700ee11cb9ad0cd5b /drivers/scsi/qla2xxx
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pml... (diff)
parentMerge branch 'fixes' into misc (diff)
downloadlinux-572c01ba19ef150e98aea0b45ca17d43356521b5.tar.xz
linux-572c01ba19ef150e98aea0b45ca17d43356521b5.zip
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas, megaraid_sas, zfcp and a host of minor updates. The major driver change here is the elimination of the block based cciss driver in favour of the SCSI based hpsa driver (which now drives all the legacy cases cciss used to be required for). Plus a reset handler clean up and the redo of the SAS SMP handler to use bsg lib" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits) scsi: scsi-mq: Always unprepare before requeuing a request scsi: Show .retries and .jiffies_at_alloc in debugfs scsi: Improve requeuing behavior scsi: Call scsi_initialize_rq() for filesystem requests scsi: qla2xxx: Reset the logo flag, after target re-login. scsi: qla2xxx: Fix slow mem alloc behind lock scsi: qla2xxx: Clear fc4f_nvme flag scsi: qla2xxx: add missing includes for qla_isr scsi: qla2xxx: Fix an integer overflow in sysfs code scsi: aacraid: report -ENOMEM to upper layer from aac_convert_sgraw2() scsi: aacraid: get rid of one level of indentation scsi: aacraid: fix indentation errors scsi: storvsc: fix memory leak on ring buffer busy scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough scsi: smartpqi: remove the smp_handler stub scsi: hpsa: remove the smp_handler stub scsi: bsg-lib: pass the release callback through bsg_setup_queue scsi: Rework handling of scsi_device.vpd_pg8[03] scsi: Rework the code for caching Vital Product Data (VPD) scsi: rcu: Introduce rcu_swap_protected() ...
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c86
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c10
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h118
-rw-r--r--drivers/scsi/qla2xxx/qla_fw.h28
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h22
-rw-r--r--drivers/scsi/qla2xxx/qla_gs.c18
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c183
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c55
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c78
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c263
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c14
-rw-r--r--drivers/scsi/qla2xxx/qla_mr.c7
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.c161
-rw-r--r--drivers/scsi/qla2xxx/qla_nvme.h17
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c155
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c29
-rw-r--r--drivers/scsi/qla2xxx/qla_target.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_tmpl.c19
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h2
19 files changed, 942 insertions, 325 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 08a1feb3a195..9ce28c4f9812 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -318,6 +318,8 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
return -EINVAL;
if (start > ha->optrom_size)
return -EINVAL;
+ if (size > ha->optrom_size - start)
+ size = ha->optrom_size - start;
mutex_lock(&ha->optrom_mutex);
switch (val) {
@@ -343,8 +345,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
}
ha->optrom_region_start = start;
- ha->optrom_region_size = start + size > ha->optrom_size ?
- ha->optrom_size - start : size;
+ ha->optrom_region_size = start + size;
ha->optrom_state = QLA_SREADING;
ha->optrom_buffer = vmalloc(ha->optrom_region_size);
@@ -417,8 +418,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj,
}
ha->optrom_region_start = start;
- ha->optrom_region_size = start + size > ha->optrom_size ?
- ha->optrom_size - start : size;
+ ha->optrom_region_size = start + size;
ha->optrom_state = QLA_SWRITING;
ha->optrom_buffer = vmalloc(ha->optrom_region_size);
@@ -565,47 +565,17 @@ qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj,
{
struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- struct qla_hw_data *ha = vha->hw;
- uint16_t iter, addr, offset;
int rval;
- if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count < SFP_DEV_SIZE)
return 0;
- if (ha->sfp_data)
- goto do_read;
-
- ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
- &ha->sfp_data_dma);
- if (!ha->sfp_data) {
- ql_log(ql_log_warn, vha, 0x706c,
- "Unable to allocate memory for SFP read-data.\n");
+ if (qla2x00_reset_active(vha))
return 0;
- }
-
-do_read:
- memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
- addr = 0xa0;
- for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
- iter++, offset += SFP_BLOCK_SIZE) {
- if (iter == 4) {
- /* Skip to next device address. */
- addr = 0xa2;
- offset = 0;
- }
-
- rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
- addr, offset, SFP_BLOCK_SIZE, BIT_1);
- if (rval != QLA_SUCCESS) {
- ql_log(ql_log_warn, vha, 0x706d,
- "Unable to read SFP data (%x/%x/%x).\n", rval,
- addr, offset);
- return -EIO;
- }
- memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
- buf += SFP_BLOCK_SIZE;
- }
+ rval = qla2x00_read_sfp_dev(vha, buf, count);
+ if (rval)
+ return -EIO;
return count;
}
@@ -615,7 +585,7 @@ static struct bin_attribute sysfs_sfp_attr = {
.name = "sfp",
.mode = S_IRUSR | S_IWUSR,
},
- .size = SFP_DEV_SIZE * 2,
+ .size = SFP_DEV_SIZE,
.read = qla2x00_sysfs_read_sfp,
};
@@ -1511,6 +1481,38 @@ qla2x00_pep_version_show(struct device *dev, struct device_attribute *attr,
ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
}
+static ssize_t
+qla2x00_min_link_speed_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA27XX(ha))
+ return scnprintf(buf, PAGE_SIZE, "\n");
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n",
+ ha->min_link_speed == 5 ? "32Gps" :
+ ha->min_link_speed == 4 ? "16Gps" :
+ ha->min_link_speed == 3 ? "8Gps" :
+ ha->min_link_speed == 2 ? "4Gps" :
+ ha->min_link_speed != 0 ? "unknown" : "");
+}
+
+static ssize_t
+qla2x00_max_speed_sup_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA27XX(ha))
+ return scnprintf(buf, PAGE_SIZE, "\n");
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n",
+ ha->max_speed_sup ? "32Gps" : "16Gps");
+}
+
static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
@@ -1556,6 +1558,8 @@ static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
qla2x00_allow_cna_fw_dump_show,
qla2x00_allow_cna_fw_dump_store);
static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_show, NULL);
+static DEVICE_ATTR(min_link_speed, S_IRUGO, qla2x00_min_link_speed_show, NULL);
+static DEVICE_ATTR(max_speed_sup, S_IRUGO, qla2x00_max_speed_sup_show, NULL);
struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_driver_version,
@@ -1590,6 +1594,8 @@ struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_fw_dump_size,
&dev_attr_allow_cna_fw_dump,
&dev_attr_pep_version,
+ &dev_attr_min_link_speed,
+ &dev_attr_max_speed_sup,
NULL,
};
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 26751d34bcf2..3e9dc54b89a3 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -14,7 +14,7 @@
* | Module Init and Probe | 0x0193 | 0x0146 |
* | | | 0x015b-0x0160 |
* | | | 0x016e |
- * | Mailbox commands | 0x1199 | 0x1193 |
+ * | Mailbox commands | 0x1205 | 0x11a2-0x11ff |
* | Device Discovery | 0x2134 | 0x210e-0x2116 |
* | | | 0x211a |
* | | | 0x211c-0x2128 |
@@ -41,7 +41,7 @@
* | | | 0x70ad-0x70ae |
* | | | 0x70d0-0x70d6 |
* | | | 0x70d7-0x70db |
- * | Task Management | 0x8042 | 0x8000,0x800b |
+ * | Task Management | 0x8042 | 0x8000 |
* | | | 0x8019 |
* | | | 0x8025,0x8026 |
* | | | 0x8031,0x8032 |
@@ -2520,8 +2520,6 @@ qla83xx_fw_dump_failed:
static inline int
ql_mask_match(uint32_t level)
{
- if (ql2xextended_error_logging == 1)
- ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
return (level & ql2xextended_error_logging) == level;
}
@@ -2738,9 +2736,9 @@ ql_dump_regs(uint32_t level, scsi_qla_host_t *vha, int32_t id)
mbx_reg = MAILBOX_REG(ha, reg, 0);
ql_dbg(level, vha, id, "Mailbox registers:\n");
- for (i = 0; i < 6; i++)
+ for (i = 0; i < 6; i++, mbx_reg++)
ql_dbg(level, vha, id,
- "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
+ "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg));
}
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 0730b10b4280..486c075998f6 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -427,6 +427,7 @@ struct srb_iocb {
enum nvmefc_fcp_datadir dir;
uint32_t dl;
uint32_t timeout_sec;
+ struct list_head entry;
} nvme;
} u;
@@ -470,7 +471,7 @@ typedef struct srb {
uint8_t cmd_type;
uint8_t pad[3];
atomic_t ref_count;
- wait_queue_head_t nvme_ls_waitQ;
+ wait_queue_head_t nvme_ls_waitq;
struct fc_port *fcport;
struct scsi_qla_host *vha;
uint32_t handle;
@@ -901,6 +902,7 @@ struct mbx_cmd_32 {
#define MBA_SHUTDOWN_REQUESTED 0x8062 /* Shutdown Requested */
#define MBA_TEMPERATURE_ALERT 0x8070 /* Temperature Alert */
#define MBA_DPORT_DIAGNOSTICS 0x8080 /* D-port Diagnostics */
+#define MBA_TRANS_INSERT 0x8130 /* Transceiver Insertion */
#define MBA_FW_INIT_FAILURE 0x8401 /* Firmware initialization failure */
#define MBA_MIRROR_LUN_CHANGE 0x8402 /* Mirror LUN State Change
Notification */
@@ -977,6 +979,7 @@ struct mbx_cmd_32 {
#define MBC_ABORT_TARGET 0x17 /* Abort target (ID). */
#define MBC_RESET 0x18 /* Reset. */
#define MBC_GET_ADAPTER_LOOP_ID 0x20 /* Get loop id of ISP2200. */
+#define MBC_GET_SET_ZIO_THRESHOLD 0x21 /* Get/SET ZIO THRESHOLD. */
#define MBC_GET_RETRY_COUNT 0x22 /* Get f/w retry cnt/delay. */
#define MBC_DISABLE_VI 0x24 /* Disable VI operation. */
#define MBC_ENABLE_VI 0x25 /* Enable VI operation. */
@@ -2301,8 +2304,7 @@ typedef struct fc_port {
unsigned int login_succ:1;
struct work_struct nvme_del_work;
- atomic_t nvme_ref_count;
- wait_queue_head_t nvme_waitQ;
+ struct completion nvme_del_done;
uint32_t nvme_prli_service_param;
#define NVME_PRLI_SP_CONF BIT_7
#define NVME_PRLI_SP_INITIATOR BIT_5
@@ -3338,6 +3340,7 @@ struct qla_qpair {
struct work_struct q_work;
struct list_head qp_list_elem; /* vha->qp_list */
struct list_head hints_list;
+ struct list_head nvme_done_list;
uint16_t cpuid;
struct qla_tgt_counters tgt_counters;
};
@@ -3463,8 +3466,15 @@ struct qla_hw_data {
uint32_t n2n_ae:1;
uint32_t fw_started:1;
uint32_t fw_init_done:1;
+
+ uint32_t detected_lr_sfp:1;
+ uint32_t using_lr_setting:1;
} flags;
+ uint16_t long_range_distance; /* 32G & above */
+#define LR_DISTANCE_5K 1
+#define LR_DISTANCE_10K 0
+
/* This spinlock is used to protect "io transactions", you must
* acquire it before doing any IO to the card, eg with RD_REG*() and
* WRT_REG*() for the duration of your entire commandtransaction.
@@ -3712,7 +3722,7 @@ struct qla_hw_data {
struct sns_cmd_pkt *sns_cmd;
dma_addr_t sns_cmd_dma;
-#define SFP_DEV_SIZE 256
+#define SFP_DEV_SIZE 512
#define SFP_BLOCK_SIZE 64
void *sfp_data;
dma_addr_t sfp_data_dma;
@@ -4017,8 +4027,20 @@ struct qla_hw_data {
struct qlt_hw_data tgt;
int allow_cna_fw_dump;
+ uint32_t fw_ability_mask;
+ uint16_t min_link_speed;
+ uint16_t max_speed_sup;
+
+ atomic_t nvme_active_aen_cnt;
+ uint16_t nvme_last_rptd_aen; /* Last recorded aen count */
};
+#define FW_ABILITY_MAX_SPEED_MASK 0xFUL
+#define FW_ABILITY_MAX_SPEED_16G 0x0
+#define FW_ABILITY_MAX_SPEED_32G 0x1
+#define FW_ABILITY_MAX_SPEED(ha) \
+ (ha->fw_ability_mask & FW_ABILITY_MAX_SPEED_MASK)
+
/*
* Qlogic scsi host structure
*/
@@ -4089,6 +4111,8 @@ typedef struct scsi_qla_host {
#define FX00_CRITEMP_RECOVERY 25
#define FX00_HOST_INFO_RESEND 26
#define QPAIR_ONLINE_CHECK_NEEDED 27
+#define SET_ZIO_THRESHOLD_NEEDED 28
+#define DETECT_SFP_CHANGE 29
unsigned long pci_flags;
#define PFLG_DISCONNECTED 0 /* PCI device removed */
@@ -4129,8 +4153,7 @@ typedef struct scsi_qla_host {
uint8_t fabric_node_name[WWN_SIZE];
struct nvme_fc_local_port *nvme_local_port;
- atomic_t nvme_ref_count;
- wait_queue_head_t nvme_waitQ;
+ struct completion nvme_del_done;
struct list_head nvme_rport_list;
atomic_t nvme_active_aen_cnt;
uint16_t nvme_last_rptd_aen;
@@ -4199,6 +4222,7 @@ typedef struct scsi_qla_host {
int fcport_count;
wait_queue_head_t fcport_waitQ;
wait_queue_head_t vref_waitq;
+ uint8_t min_link_speed_feat;
} scsi_qla_host_t;
struct qla27xx_image_status {
@@ -4373,6 +4397,88 @@ enum nexus_wait_type {
WAIT_LUN,
};
+/* Refer to SNIA SFF 8247 */
+struct sff_8247_a0 {
+ u8 txid; /* transceiver id */
+ u8 ext_txid;
+ u8 connector;
+ /* compliance code */
+ u8 eth_infi_cc3; /* ethernet, inifiband */
+ u8 sonet_cc4[2];
+ u8 eth_cc6;
+ /* link length */
+#define FC_LL_VL BIT_7 /* very long */
+#define FC_LL_S BIT_6 /* Short */
+#define FC_LL_I BIT_5 /* Intermidiate*/
+#define FC_LL_L BIT_4 /* Long */
+#define FC_LL_M BIT_3 /* Medium */
+#define FC_LL_SA BIT_2 /* ShortWave laser */
+#define FC_LL_LC BIT_1 /* LongWave laser */
+#define FC_LL_EL BIT_0 /* Electrical inter enclosure */
+ u8 fc_ll_cc7;
+ /* FC technology */
+#define FC_TEC_EL BIT_7 /* Electrical inter enclosure */
+#define FC_TEC_SN BIT_6 /* short wave w/o OFC */
+#define FC_TEC_SL BIT_5 /* short wave with OFC */
+#define FC_TEC_LL BIT_4 /* Longwave Laser */
+#define FC_TEC_ACT BIT_3 /* Active cable */
+#define FC_TEC_PAS BIT_2 /* Passive cable */
+ u8 fc_tec_cc8;
+ /* Transmission Media */
+#define FC_MED_TW BIT_7 /* Twin Ax */
+#define FC_MED_TP BIT_6 /* Twited Pair */
+#define FC_MED_MI BIT_5 /* Min Coax */
+#define FC_MED_TV BIT_4 /* Video Coax */
+#define FC_MED_M6 BIT_3 /* Multimode, 62.5um */
+#define FC_MED_M5 BIT_2 /* Multimode, 50um */
+#define FC_MED_SM BIT_0 /* Single Mode */
+ u8 fc_med_cc9;
+ /* speed FC_SP_12: 12*100M = 1200 MB/s */
+#define FC_SP_12 BIT_7
+#define FC_SP_8 BIT_6
+#define FC_SP_16 BIT_5
+#define FC_SP_4 BIT_4
+#define FC_SP_32 BIT_3
+#define FC_SP_2 BIT_2
+#define FC_SP_1 BIT_0
+ u8 fc_sp_cc10;
+ u8 encode;
+ u8 bitrate;
+ u8 rate_id;
+ u8 length_km; /* offset 14/eh */
+ u8 length_100m;
+ u8 length_50um_10m;
+ u8 length_62um_10m;
+ u8 length_om4_10m;
+ u8 length_om3_10m;
+#define SFF_VEN_NAME_LEN 16
+ u8 vendor_name[SFF_VEN_NAME_LEN]; /* offset 20/14h */
+ u8 tx_compat;
+ u8 vendor_oui[3];
+#define SFF_PART_NAME_LEN 16
+ u8 vendor_pn[SFF_PART_NAME_LEN]; /* part number */
+ u8 vendor_rev[4];
+ u8 wavelength[2];
+ u8 resv;
+ u8 cc_base;
+ u8 options[2]; /* offset 64 */
+ u8 br_max;
+ u8 br_min;
+ u8 vendor_sn[16];
+ u8 date_code[8];
+ u8 diag;
+ u8 enh_options;
+ u8 sff_revision;
+ u8 cc_ext;
+ u8 vendor_specific[32];
+ u8 resv2[128];
+};
+
+#define AUTO_DETECT_SFP_SUPPORT(_vha)\
+ (ql2xautodetectsfp && !_vha->vp_idx && \
+ (IS_QLA25XX(_vha->hw) || IS_QLA81XX(_vha->hw) ||\
+ IS_QLA83XX(_vha->hw) || IS_QLA27XX(_vha->hw)))
+
#define USER_CTRL_IRQ(_ha) (ql2xuctrlirq && QLA_TGT_MODE_ENABLED() && \
(IS_QLA27XX(_ha) || IS_QLA83XX(_ha)))
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index b9c9886e8b1d..bec641aae7b3 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1699,6 +1699,15 @@ struct access_chip_rsp_84xx {
#define FAC_OPT_CMD_UNLOCK_SEMAPHORE 0x04
#define FAC_OPT_CMD_GET_SECTOR_SIZE 0x05
+/* enhanced features bit definitions */
+#define NEF_LR_DIST_ENABLE BIT_0
+
+/* LR Distance bit positions */
+#define LR_DIST_NV_POS 2
+#define LR_DIST_FW_POS 12
+#define LR_DIST_FW_SHIFT (LR_DIST_FW_POS - LR_DIST_NV_POS)
+#define LR_DIST_FW_FIELD(x) ((x) << LR_DIST_FW_SHIFT & 0xf000)
+
struct nvram_81xx {
/* NVRAM header. */
uint8_t id[4];
@@ -1745,7 +1754,9 @@ struct nvram_81xx {
uint16_t reserved_6_3[14];
/* Offset 192. */
- uint16_t reserved_7[32];
+ uint8_t min_link_speed;
+ uint8_t reserved_7_0;
+ uint16_t reserved_7[31];
/*
* BIT 0 = Enable spinup delay
@@ -1839,16 +1850,13 @@ struct nvram_81xx {
uint8_t reserved_21[16];
uint16_t reserved_22[3];
- /*
- * BIT 0 = Extended BB credits for LR
- * BIT 1 = Virtual Fabric Enable
- * BIT 2 = Enhanced Features Unused
- * BIT 3-7 = Enhanced Features Reserved
+ /* Offset 406 (0x196) Enhanced Features
+ * BIT 0 = Extended BB credits for LR
+ * BIT 1 = Virtual Fabric Enable
+ * BIT 2-5 = Distance Support if BIT 0 is on
+ * BIT 6-15 = Unused
*/
- /* Enhanced Features */
- uint8_t enhanced_features;
-
- uint8_t reserved_23;
+ uint16_t enhanced_features;
uint16_t reserved_24[4];
/* Offset 416. */
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index cadb6e3baacc..f852ca60c49f 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -10,17 +10,6 @@
#include <linux/interrupt.h>
/*
- * Global functions prototype in qla_nvme.c source file.
- */
-extern void qla_nvme_register_hba(scsi_qla_host_t *);
-extern int qla_nvme_register_remote(scsi_qla_host_t *, fc_port_t *);
-extern void qla_nvme_delete(scsi_qla_host_t *);
-extern void qla_nvme_abort(struct qla_hw_data *, srb_t *sp);
-extern void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *, struct pt_ls4_request *,
- struct req_que *);
-extern void qla24xx_async_gffid_sp_done(void *, int);
-
-/*
* Global Function Prototypes in qla_init.c source file.
*/
extern int qla2x00_initialize_adapter(scsi_qla_host_t *);
@@ -116,13 +105,15 @@ int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *,
int qla24xx_post_newsess_work(struct scsi_qla_host *, port_id_t *, u8 *,
void *);
int qla24xx_fcport_handle_login(struct scsi_qla_host *, fc_port_t *);
-
+int qla24xx_detect_sfp(scsi_qla_host_t *vha);
+int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
/*
* Global Data in qla_os.c source file.
*/
extern char qla2x00_version_str[];
extern struct kmem_cache *srb_cachep;
+extern struct kmem_cache *qla_tgt_plogi_cachep;
extern int ql2xlogintimeout;
extern int qlport_down_retry;
@@ -153,6 +144,7 @@ extern int ql2xfwholdabts;
extern int ql2xmvasynctoatio;
extern int ql2xuctrlirq;
extern int ql2xnvmeenable;
+extern int ql2xautodetectsfp;
extern int qla2x00_loop_reset(scsi_qla_host_t *);
extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);
@@ -495,6 +487,9 @@ int qla24xx_gidlist_wait(struct scsi_qla_host *, void *, dma_addr_t,
int __qla24xx_parse_gpdb(struct scsi_qla_host *, fc_port_t *,
struct port_database_24xx *);
+extern int qla27xx_get_zio_threshold(scsi_qla_host_t *, uint16_t *);
+extern int qla27xx_set_zio_threshold(scsi_qla_host_t *, uint16_t);
+
/*
* Global Function Prototypes in qla_isr.c source file.
*/
@@ -804,6 +799,7 @@ extern char *qdev_state(uint32_t);
extern void qla82xx_clear_pending_mbx(scsi_qla_host_t *);
extern int qla82xx_read_temperature(scsi_qla_host_t *);
extern int qla8044_read_temperature(scsi_qla_host_t *);
+extern int qla2x00_read_sfp_dev(struct scsi_qla_host *, char *, int);
/* BSG related functions */
extern int qla24xx_bsg_request(struct bsg_job *);
@@ -873,4 +869,6 @@ void qlt_update_host_map(struct scsi_qla_host *, port_id_t);
void qlt_remove_target_resources(struct qla_hw_data *);
void qlt_clr_qp_table(struct scsi_qla_host *vha);
+void qla_nvme_cmpl_io(struct srb_iocb *);
+
#endif /* _QLA_GBL_H */
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index b323a7c71eda..bc3db6abc9a0 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -2816,13 +2816,19 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea)
case MODE_INITIATOR:
case MODE_DUAL:
default:
+ ql_dbg(ql_dbg_disc, vha, 0x201f,
+ "%s %d %8phC post %s\n", __func__,
+ __LINE__, fcport->port_name,
+ (atomic_read(&fcport->state) ==
+ FCS_ONLINE) ? "gpdb" : "gnl");
+
if (atomic_read(&fcport->state) ==
FCS_ONLINE)
- break;
- ql_dbg(ql_dbg_disc, vha, 0x201f,
- "%s %d %8phC post gnl\n",
- __func__, __LINE__, fcport->port_name);
- qla24xx_post_gnl_work(vha, fcport);
+ qla24xx_post_gpdb_work(vha,
+ fcport, PDO_FORCE_ADISC);
+ else
+ qla24xx_post_gnl_work(vha,
+ fcport);
break;
}
} else { /* fcport->d_id.b24 != ea->id.b24 */
@@ -3080,7 +3086,7 @@ int qla24xx_async_gpsc(scsi_qla_host_t *vha, fc_port_t *fcport)
GPSC_RSP_SIZE);
/* GPSC req */
- memcpy(ct_req->req.gpsc.port_name, fcport->port_name,
+ memcpy(ct_req->req.gpsc.port_name, fcport->fabric_port_name,
WWN_SIZE);
sp->u.iocb_cmd.u.ctarg.req = fcport->ct_desc.ct_sns;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 072ad1aa5505..b5b48ddca962 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -36,7 +36,6 @@ static int qla2x00_restart_isp(scsi_qla_host_t *);
static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *);
static int qla84xx_init_chip(scsi_qla_host_t *);
static int qla25xx_init_queues(struct qla_hw_data *);
-static int qla24xx_post_gpdb_work(struct scsi_qla_host *, fc_port_t *, u8);
static int qla24xx_post_prli_work(struct scsi_qla_host*, fc_port_t *);
static void qla24xx_handle_plogi_done_event(struct scsi_qla_host *,
struct event_arg *);
@@ -774,8 +773,7 @@ done_free_sp:
return rval;
}
-static int qla24xx_post_gpdb_work(struct scsi_qla_host *vha, fc_port_t *fcport,
- u8 opt)
+int qla24xx_post_gpdb_work(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt)
{
struct qla_work_evt *e;
@@ -808,6 +806,12 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt)
if (!sp)
goto done;
+ sp->type = SRB_MB_IOCB;
+ sp->name = "gpdb";
+ sp->gen1 = fcport->rscn_gen;
+ sp->gen2 = fcport->login_gen;
+ qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
+
pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
if (pd == NULL) {
ql_log(ql_log_warn, vha, 0xd043,
@@ -816,12 +820,6 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt)
}
memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
- sp->type = SRB_MB_IOCB;
- sp->name = "gpdb";
- sp->gen1 = fcport->rscn_gen;
- sp->gen2 = fcport->login_gen;
- qla2x00_init_timer(sp, qla2x00_get_async_timeout(vha) + 2);
-
mb = sp->u.iocb_cmd.u.mbx.out_mb;
mb[0] = MBC_GET_PORT_DATABASE;
mb[1] = fcport->loop_id;
@@ -1466,6 +1464,7 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea)
__func__, __LINE__, ea->fcport->port_name);
ea->fcport->chip_reset = vha->hw->base_qpair->chip_reset;
ea->fcport->logout_on_delete = 1;
+ ea->fcport->send_els_logo = 0;
qla24xx_post_gpdb_work(vha, ea->fcport, 0);
}
break;
@@ -2823,6 +2822,147 @@ qla2x00_alloc_outstanding_cmds(struct qla_hw_data *ha, struct req_que *req)
return QLA_SUCCESS;
}
+#define PRINT_FIELD(_field, _flag, _str) { \
+ if (a0->_field & _flag) {\
+ if (p) {\
+ strcat(ptr, "|");\
+ ptr++;\
+ leftover--;\
+ } \
+ len = snprintf(ptr, leftover, "%s", _str); \
+ p = 1;\
+ leftover -= len;\
+ ptr += len; \
+ } \
+}
+
+static void qla2xxx_print_sfp_info(struct scsi_qla_host *vha)
+{
+#define STR_LEN 64
+ struct sff_8247_a0 *a0 = (struct sff_8247_a0 *)vha->hw->sfp_data;
+ u8 str[STR_LEN], *ptr, p;
+ int leftover, len;
+
+ memset(str, 0, STR_LEN);
+ snprintf(str, SFF_VEN_NAME_LEN+1, a0->vendor_name);
+ ql_dbg(ql_dbg_init, vha, 0x015a,
+ "SFP MFG Name: %s\n", str);
+
+ memset(str, 0, STR_LEN);
+ snprintf(str, SFF_PART_NAME_LEN+1, a0->vendor_pn);
+ ql_dbg(ql_dbg_init, vha, 0x015c,
+ "SFP Part Name: %s\n", str);
+
+ /* media */
+ memset(str, 0, STR_LEN);
+ ptr = str;
+ leftover = STR_LEN;
+ p = len = 0;
+ PRINT_FIELD(fc_med_cc9, FC_MED_TW, "Twin AX");
+ PRINT_FIELD(fc_med_cc9, FC_MED_TP, "Twisted Pair");
+ PRINT_FIELD(fc_med_cc9, FC_MED_MI, "Min Coax");
+ PRINT_FIELD(fc_med_cc9, FC_MED_TV, "Video Coax");
+ PRINT_FIELD(fc_med_cc9, FC_MED_M6, "MultiMode 62.5um");
+ PRINT_FIELD(fc_med_cc9, FC_MED_M5, "MultiMode 50um");
+ PRINT_FIELD(fc_med_cc9, FC_MED_SM, "SingleMode");
+ ql_dbg(ql_dbg_init, vha, 0x0160,
+ "SFP Media: %s\n", str);
+
+ /* link length */
+ memset(str, 0, STR_LEN);
+ ptr = str;
+ leftover = STR_LEN;
+ p = len = 0;
+ PRINT_FIELD(fc_ll_cc7, FC_LL_VL, "Very Long");
+ PRINT_FIELD(fc_ll_cc7, FC_LL_S, "Short");
+ PRINT_FIELD(fc_ll_cc7, FC_LL_I, "Intermediate");
+ PRINT_FIELD(fc_ll_cc7, FC_LL_L, "Long");
+ PRINT_FIELD(fc_ll_cc7, FC_LL_M, "Medium");
+ ql_dbg(ql_dbg_init, vha, 0x0196,
+ "SFP Link Length: %s\n", str);
+
+ memset(str, 0, STR_LEN);
+ ptr = str;
+ leftover = STR_LEN;
+ p = len = 0;
+ PRINT_FIELD(fc_ll_cc7, FC_LL_SA, "Short Wave (SA)");
+ PRINT_FIELD(fc_ll_cc7, FC_LL_LC, "Long Wave(LC)");
+ PRINT_FIELD(fc_tec_cc8, FC_TEC_SN, "Short Wave (SN)");
+ PRINT_FIELD(fc_tec_cc8, FC_TEC_SL, "Short Wave (SL)");
+ PRINT_FIELD(fc_tec_cc8, FC_TEC_LL, "Long Wave (LL)");
+ ql_dbg(ql_dbg_init, vha, 0x016e,
+ "SFP FC Link Tech: %s\n", str);
+
+ if (a0->length_km)
+ ql_dbg(ql_dbg_init, vha, 0x016f,
+ "SFP Distant: %d km\n", a0->length_km);
+ if (a0->length_100m)
+ ql_dbg(ql_dbg_init, vha, 0x0170,
+ "SFP Distant: %d m\n", a0->length_100m*100);
+ if (a0->length_50um_10m)
+ ql_dbg(ql_dbg_init, vha, 0x0189,
+ "SFP Distant (WL=50um): %d m\n", a0->length_50um_10m * 10);
+ if (a0->length_62um_10m)
+ ql_dbg(ql_dbg_init, vha, 0x018a,
+ "SFP Distant (WL=62.5um): %d m\n", a0->length_62um_10m * 10);
+ if (a0->length_om4_10m)
+ ql_dbg(ql_dbg_init, vha, 0x0194,
+ "SFP Distant (OM4): %d m\n", a0->length_om4_10m * 10);
+ if (a0->length_om3_10m)
+ ql_dbg(ql_dbg_init, vha, 0x0195,
+ "SFP Distant (OM3): %d m\n", a0->length_om3_10m * 10);
+}
+
+
+/*
+ * Return Code:
+ * QLA_SUCCESS: no action
+ * QLA_INTERFACE_ERROR: SFP is not there.
+ * QLA_FUNCTION_FAILED: detected New SFP
+ */
+int
+qla24xx_detect_sfp(scsi_qla_host_t *vha)
+{
+ int rc = QLA_SUCCESS;
+ struct sff_8247_a0 *a;
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!AUTO_DETECT_SFP_SUPPORT(vha))
+ goto out;
+
+ rc = qla2x00_read_sfp_dev(vha, NULL, 0);
+ if (rc)
+ goto out;
+
+ a = (struct sff_8247_a0 *)vha->hw->sfp_data;
+ qla2xxx_print_sfp_info(vha);
+
+ if (a->fc_ll_cc7 & FC_LL_VL || a->fc_ll_cc7 & FC_LL_L) {
+ /* long range */
+ ha->flags.detected_lr_sfp = 1;
+
+ if (a->length_km > 5 || a->length_100m > 50)
+ ha->long_range_distance = LR_DISTANCE_10K;
+ else
+ ha->long_range_distance = LR_DISTANCE_5K;
+
+ if (ha->flags.detected_lr_sfp != ha->flags.using_lr_setting)
+ ql_dbg(ql_dbg_async, vha, 0x507b,
+ "Detected Long Range SFP.\n");
+ } else {
+ /* short range */
+ ha->flags.detected_lr_sfp = 0;
+ if (ha->flags.using_lr_setting)
+ ql_dbg(ql_dbg_async, vha, 0x5084,
+ "Detected Short Range SFP.\n");
+ }
+
+ if (!vha->flags.init_done)
+ rc = QLA_SUCCESS;
+out:
+ return rc;
+}
+
/**
* qla2x00_setup_chip() - Load and start RISC firmware.
* @ha: HA context
@@ -2879,6 +3019,8 @@ qla2x00_setup_chip(scsi_qla_host_t *vha)
rval = qla2x00_execute_fw(vha, srisc_address);
/* Retrieve firmware information. */
if (rval == QLA_SUCCESS) {
+ qla24xx_detect_sfp(vha);
+
rval = qla2x00_set_exlogins_buffer(vha);
if (rval != QLA_SUCCESS)
goto failed;
@@ -4609,24 +4751,16 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
qla2x00_fdmi_register(vha);
/* Ensure we are logged into the SNS. */
- if (IS_FWI2_CAPABLE(ha))
- loop_id = NPH_SNS;
- else
- loop_id = SIMPLE_NAME_SERVER;
+ loop_id = NPH_SNS_LID(ha);
rval = ha->isp_ops->fabric_login(vha, loop_id, 0xff, 0xff,
0xfc, mb, BIT_1|BIT_0);
- if (rval != QLA_SUCCESS) {
+ if (rval != QLA_SUCCESS || mb[0] != MBS_COMMAND_COMPLETE) {
+ ql_dbg(ql_dbg_disc, vha, 0x20a1,
+ "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x mb[6]=%x mb[7]=%x (%x).\n",
+ loop_id, mb[0], mb[1], mb[2], mb[6], mb[7], rval);
set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
return rval;
}
- if (mb[0] != MBS_COMMAND_COMPLETE) {
- ql_dbg(ql_dbg_disc, vha, 0x20a1,
- "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x mb[2]=%x "
- "mb[6]=%x mb[7]=%x.\n", loop_id, mb[0], mb[1],
- mb[2], mb[6], mb[7]);
- return (QLA_SUCCESS);
- }
-
if (test_and_clear_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags)) {
if (qla2x00_rft_id(vha)) {
/* EMPTY */
@@ -4804,6 +4938,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha)
new_fcport->fc4_type = swl[swl_idx].fc4_type;
new_fcport->nvme_flag = 0;
+ new_fcport->fc4f_nvme = 0;
if (vha->flags.nvme_enabled &&
swl[swl_idx].fc4f_nvme) {
new_fcport->fc4f_nvme =
@@ -5913,7 +6048,7 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
if (!status) {
ql_dbg(ql_dbg_taskm, vha, 0x8022, "%s succeeded.\n", __func__);
-
+ qla2x00_configure_hba(vha);
spin_lock_irqsave(&ha->vport_slock, flags);
list_for_each_entry(vp, &ha->vp_list, list) {
if (vp->vp_idx) {
@@ -7804,7 +7939,9 @@ struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *vha, int qos,
ha->queue_pair_map[qpair_id] = qpair;
qpair->id = qpair_id;
qpair->vp_idx = vp_idx;
+ qpair->fw_started = ha->flags.fw_started;
INIT_LIST_HEAD(&qpair->hints_list);
+ INIT_LIST_HEAD(&qpair->nvme_done_list);
qpair->chip_reset = ha->base_qpair->chip_reset;
qpair->enable_class_2 = ha->base_qpair->enable_class_2;
qpair->enable_explicit_conf =
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index a36c485fae50..2f94159186d7 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2682,12 +2682,12 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
uint32_t *cur_dsd;
struct scatterlist *sg;
int index;
- uint16_t tot_dsds;
+ uint16_t cmd_dsds, rsp_dsds;
scsi_qla_host_t *vha = sp->vha;
struct qla_hw_data *ha = vha->hw;
struct bsg_job *bsg_job = sp->u.bsg_job;
- int loop_iterartion = 0;
int entry_count = 1;
+ cont_a64_entry_t *cont_pkt = NULL;
ct_iocb->entry_type = CT_IOCB_TYPE;
ct_iocb->entry_status = 0;
@@ -2698,30 +2698,46 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
ct_iocb->vp_index = sp->vha->vp_idx;
ct_iocb->comp_status = cpu_to_le16(0);
- ct_iocb->cmd_dsd_count =
- cpu_to_le16(bsg_job->request_payload.sg_cnt);
+ cmd_dsds = bsg_job->request_payload.sg_cnt;
+ rsp_dsds = bsg_job->reply_payload.sg_cnt;
+
+ ct_iocb->cmd_dsd_count = cpu_to_le16(cmd_dsds);
ct_iocb->timeout = 0;
- ct_iocb->rsp_dsd_count =
- cpu_to_le16(bsg_job->reply_payload.sg_cnt);
- ct_iocb->rsp_byte_count =
- cpu_to_le32(bsg_job->reply_payload.payload_len);
+ ct_iocb->rsp_dsd_count = cpu_to_le16(rsp_dsds);
ct_iocb->cmd_byte_count =
cpu_to_le32(bsg_job->request_payload.payload_len);
- ct_iocb->dseg_0_address[0] = cpu_to_le32(LSD(sg_dma_address
- (bsg_job->request_payload.sg_list)));
- ct_iocb->dseg_0_address[1] = cpu_to_le32(MSD(sg_dma_address
- (bsg_job->request_payload.sg_list)));
- ct_iocb->dseg_0_len = cpu_to_le32(sg_dma_len
- (bsg_job->request_payload.sg_list));
- avail_dsds = 1;
- cur_dsd = (uint32_t *)ct_iocb->dseg_1_address;
+ avail_dsds = 2;
+ cur_dsd = (uint32_t *)ct_iocb->dseg_0_address;
index = 0;
- tot_dsds = bsg_job->reply_payload.sg_cnt;
- for_each_sg(bsg_job->reply_payload.sg_list, sg, tot_dsds, index) {
+ for_each_sg(bsg_job->request_payload.sg_list, sg, cmd_dsds, index) {
+ dma_addr_t sle_dma;
+
+ /* Allocate additional continuation packets? */
+ if (avail_dsds == 0) {
+ /*
+ * Five DSDs are available in the Cont.
+ * Type 1 IOCB.
+ */
+ cont_pkt = qla2x00_prep_cont_type1_iocb(
+ vha, ha->req_q_map[0]);
+ cur_dsd = (uint32_t *) cont_pkt->dseg_0_address;
+ avail_dsds = 5;
+ entry_count++;
+ }
+
+ sle_dma = sg_dma_address(sg);
+ *cur_dsd++ = cpu_to_le32(LSD(sle_dma));
+ *cur_dsd++ = cpu_to_le32(MSD(sle_dma));
+ *cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
+ avail_dsds--;
+ }
+
+ index = 0;
+
+ for_each_sg(bsg_job->reply_payload.sg_list, sg, rsp_dsds, index) {
dma_addr_t sle_dma;
- cont_a64_entry_t *cont_pkt;
/* Allocate additional continuation packets? */
if (avail_dsds == 0) {
@@ -2740,7 +2756,6 @@ qla24xx_ct_iocb(srb_t *sp, struct ct_entry_24xx *ct_iocb)
*cur_dsd++ = cpu_to_le32(LSD(sle_dma));
*cur_dsd++ = cpu_to_le32(MSD(sle_dma));
*cur_dsd++ = cpu_to_le32(sg_dma_len(sg));
- loop_iterartion++;
avail_dsds--;
}
ct_iocb->entry_count = entry_count;
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 7b3b702ef622..9d9668aac6f6 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -14,6 +14,8 @@
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_bsg_fc.h>
#include <scsi/scsi_eh.h>
+#include <scsi/fc/fc_fs.h>
+#include <linux/nvme-fc-driver.h>
static void qla2x00_mbx_completion(scsi_qla_host_t *, uint16_t);
static void qla2x00_status_entry(scsi_qla_host_t *, struct rsp_que *, void *);
@@ -452,7 +454,7 @@ qla83xx_handle_8200_aen(scsi_qla_host_t *vha, uint16_t *mb)
uint16_t peg_fw_state, nw_interface_link_up;
uint16_t nw_interface_signal_detect, sfp_status;
uint16_t htbt_counter, htbt_monitor_enable;
- uint16_t sfp_additonal_info, sfp_multirate;
+ uint16_t sfp_additional_info, sfp_multirate;
uint16_t sfp_tx_fault, link_speed, dcbx_status;
/*
@@ -492,7 +494,7 @@ qla83xx_handle_8200_aen(scsi_qla_host_t *vha, uint16_t *mb)
sfp_status = ((mb[2] & 0x0c00) >> 10);
htbt_counter = ((mb[2] & 0x7000) >> 12);
htbt_monitor_enable = ((mb[2] & 0x8000) >> 15);
- sfp_additonal_info = (mb[6] & 0x0003);
+ sfp_additional_info = (mb[6] & 0x0003);
sfp_multirate = ((mb[6] & 0x0004) >> 2);
sfp_tx_fault = ((mb[6] & 0x0008) >> 3);
link_speed = ((mb[6] & 0x0070) >> 4);
@@ -507,9 +509,9 @@ qla83xx_handle_8200_aen(scsi_qla_host_t *vha, uint16_t *mb)
sfp_status);
ql_log(ql_log_warn, vha, 0x5067,
"htbt_counter=0x%x, htbt_monitor_enable=0x%x, "
- "sfp_additonal_info=0x%x, sfp_multirate=0x%x.\n ",
+ "sfp_additional_info=0x%x, sfp_multirate=0x%x.\n ",
htbt_counter, htbt_monitor_enable,
- sfp_additonal_info, sfp_multirate);
+ sfp_additional_info, sfp_multirate);
ql_log(ql_log_warn, vha, 0x5068,
"sfp_tx_fault=0x%x, link_state=0x%x, "
"dcbx_status=0x%x.\n", sfp_tx_fault, link_speed,
@@ -799,6 +801,11 @@ skip_rio:
vha->flags.management_server_logged_in = 0;
qla2x00_post_aen_work(vha, FCH_EVT_LINKUP, ha->link_data_rate);
+
+ if (AUTO_DETECT_SFP_SUPPORT(vha)) {
+ set_bit(DETECT_SFP_CHANGE, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ }
break;
case MBA_LOOP_DOWN: /* Loop Down Event */
@@ -1228,6 +1235,11 @@ global_port_update:
schedule_work(&ha->board_disable);
break;
+ case MBA_TRANS_INSERT:
+ ql_dbg(ql_dbg_async, vha, 0x5091,
+ "Transceiver Insertion: %04x\n", mb[1]);
+ break;
+
default:
ql_dbg(ql_dbg_async, vha, 0x5057,
"Unknown AEN:%04x %04x %04x %04x\n",
@@ -1537,8 +1549,6 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
if (!sp)
return;
- bsg_job = sp->u.bsg_job;
- bsg_reply = bsg_job->reply;
type = NULL;
switch (sp->type) {
@@ -1577,6 +1587,8 @@ qla24xx_els_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
/* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT
* fc payload to the caller
*/
+ bsg_job = sp->u.bsg_job;
+ bsg_reply = bsg_job->reply;
bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(fw_status);
@@ -1823,7 +1835,7 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
nvme = &sp->u.iocb_cmd;
if (unlikely(nvme->u.nvme.aen_op))
- atomic_dec(&sp->vha->nvme_active_aen_cnt);
+ atomic_dec(&sp->vha->hw->nvme_active_aen_cnt);
/*
* State flags: Bit 6 and 0.
@@ -1856,17 +1868,42 @@ qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, void *tsk)
fd->transferred_length = fd->payload_length -
le32_to_cpu(sts->residual_len);
+ /*
+ * If transport error then Failure (HBA rejects request)
+ * otherwise transport will handle.
+ */
if (sts->entry_status) {
ql_log(ql_log_warn, fcport->vha, 0x5038,
"NVME-%s error - hdl=%x entry-status(%x).\n",
sp->name, sp->handle, sts->entry_status);
ret = QLA_FUNCTION_FAILED;
- } else if (sts->comp_status != cpu_to_le16(CS_COMPLETE)) {
- ql_log(ql_log_warn, fcport->vha, 0x5039,
- "NVME-%s error - hdl=%x completion status(%x) resid=%x ox_id=%x\n",
- sp->name, sp->handle, sts->comp_status,
- le32_to_cpu(sts->residual_len), sts->ox_id);
- ret = QLA_FUNCTION_FAILED;
+ } else {
+ switch (le16_to_cpu(sts->comp_status)) {
+ case CS_COMPLETE:
+ ret = 0;
+ break;
+
+ case CS_ABORTED:
+ case CS_RESET:
+ case CS_PORT_UNAVAILABLE:
+ case CS_PORT_LOGGED_OUT:
+ case CS_PORT_BUSY:
+ ql_log(ql_log_warn, fcport->vha, 0x5060,
+ "NVME-%s ERR Handling - hdl=%x completion status(%x) resid=%x ox_id=%x\n",
+ sp->name, sp->handle, sts->comp_status,
+ le32_to_cpu(sts->residual_len), sts->ox_id);
+ fd->transferred_length = fd->payload_length;
+ ret = QLA_ABORTED;
+ break;
+
+ default:
+ ql_log(ql_log_warn, fcport->vha, 0x5060,
+ "NVME-%s error - hdl=%x completion status(%x) resid=%x ox_id=%x\n",
+ sp->name, sp->handle, sts->comp_status,
+ le32_to_cpu(sts->residual_len), sts->ox_id);
+ ret = QLA_FUNCTION_FAILED;
+ break;
+ }
}
sp->done(sp, ret);
}
@@ -2827,8 +2864,8 @@ qla24xx_abort_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
sp->done(sp, 0);
}
-void qla24xx_nvme_ls4_iocb(scsi_qla_host_t *vha, struct pt_ls4_request *pkt,
- struct req_que *req)
+void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha,
+ struct pt_ls4_request *pkt, struct req_que *req)
{
srb_t *sp;
const char func[] = "LS4_IOCB";
@@ -3132,7 +3169,6 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
struct device_reg_24xx __iomem *reg;
struct scsi_qla_host *vha;
unsigned long flags;
- uint32_t stat = 0;
rsp = (struct rsp_que *) dev_id;
if (!rsp) {
@@ -3146,19 +3182,11 @@ qla24xx_msix_rsp_q(int irq, void *dev_id)
spin_lock_irqsave(&ha->hardware_lock, flags);
vha = pci_get_drvdata(ha->pdev);
- /*
- * Use host_status register to check to PCI disconnection before we
- * we process the response queue.
- */
- stat = RD_REG_DWORD(&reg->host_status);
- if (qla2x00_check_reg32_for_disconnect(vha, stat))
- goto out;
qla24xx_process_response_queue(vha, rsp);
if (!ha->flags.disable_msix_handshake) {
WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
RD_REG_DWORD_RELAXED(&reg->hccr);
}
-out:
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return IRQ_HANDLED;
@@ -3429,7 +3457,7 @@ msix_register_fail:
}
/* Enable MSI-X vector for response queue update for queue 0 */
- if (IS_QLA25XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
if (ha->msixbase && ha->mqiobase &&
(ha->max_rsp_queues > 1 || ha->max_req_queues > 1 ||
ql2xmqsupport))
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 7c6d1a404011..99502fa90810 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -54,6 +54,10 @@ static struct rom_cmd {
{ MBC_GET_MEM_OFFLOAD_CNTRL_STAT },
{ MBC_GET_RETRY_COUNT },
{ MBC_TRACE_CONTROL },
+ { MBC_INITIALIZE_MULTIQ },
+ { MBC_IOCB_COMMAND_A64 },
+ { MBC_GET_ADAPTER_LOOP_ID },
+ { MBC_READ_SFP },
};
static int is_rom_cmd(uint16_t cmd)
@@ -102,7 +106,6 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
uint16_t __iomem *optr;
uint32_t cnt;
uint32_t mboxes;
- uint16_t __iomem *mbx_reg;
unsigned long wait_time;
struct qla_hw_data *ha = vha->hw;
scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
@@ -486,21 +489,24 @@ premature_exit:
mbx_done:
if (rval) {
- ql_dbg(ql_dbg_disc, base_vha, 0x1020,
- "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n",
- mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command);
-
+ if (ql2xextended_error_logging & (ql_dbg_disc|ql_dbg_mbx)) {
+ pr_warn("%s [%s]-%04x:%ld: **** Failed", QL_MSGHDR,
+ dev_name(&ha->pdev->dev), 0x1020+0x800,
+ vha->host_no);
+ mboxes = mcp->in_mb;
+ cnt = 4;
+ for (i = 0; i < ha->mbx_count && cnt; i++, mboxes >>= 1)
+ if (mboxes & BIT_0) {
+ printk(" mb[%u]=%x", i, mcp->mb[i]);
+ cnt--;
+ }
+ pr_warn(" cmd=%x ****\n", command);
+ }
ql_dbg(ql_dbg_mbx, vha, 0x1198,
- "host status: 0x%x, flags:0x%lx, intr ctrl reg:0x%x, intr status:0x%x\n",
+ "host_status=%#x intr_ctrl=%#x intr_status=%#x\n",
RD_REG_DWORD(&reg->isp24.host_status),
- ha->fw_dump_cap_flags,
RD_REG_DWORD(&reg->isp24.ictrl),
RD_REG_DWORD(&reg->isp24.istatus));
-
- mbx_reg = &reg->isp24.mailbox0;
- for (i = 0; i < 6; i++)
- ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1199,
- "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
} else {
ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__);
}
@@ -561,6 +567,28 @@ qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
#define EXTENDED_BB_CREDITS BIT_0
#define NVME_ENABLE_FLAG BIT_3
+static inline uint16_t qla25xx_set_sfp_lr_dist(struct qla_hw_data *ha)
+{
+ uint16_t mb4 = BIT_0;
+
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha))
+ mb4 |= ha->long_range_distance << LR_DIST_FW_POS;
+
+ return mb4;
+}
+
+static inline uint16_t qla25xx_set_nvr_lr_dist(struct qla_hw_data *ha)
+{
+ uint16_t mb4 = BIT_0;
+
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ struct nvram_81xx *nv = ha->nvram;
+
+ mb4 |= LR_DIST_FW_FIELD(nv->enhanced_features);
+ }
+
+ return mb4;
+}
/*
* qla2x00_execute_fw
@@ -595,17 +623,44 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
mcp->mb[1] = MSW(risc_addr);
mcp->mb[2] = LSW(risc_addr);
mcp->mb[3] = 0;
+ mcp->mb[4] = 0;
+ ha->flags.using_lr_setting = 0;
if (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) ||
IS_QLA27XX(ha)) {
- struct nvram_81xx *nv = ha->nvram;
- mcp->mb[4] = (nv->enhanced_features &
- EXTENDED_BB_CREDITS);
- } else
- mcp->mb[4] = 0;
+ if (ql2xautodetectsfp) {
+ if (ha->flags.detected_lr_sfp) {
+ mcp->mb[4] |=
+ qla25xx_set_sfp_lr_dist(ha);
+ ha->flags.using_lr_setting = 1;
+ }
+ } else {
+ struct nvram_81xx *nv = ha->nvram;
+ /* set LR distance if specified in nvram */
+ if (nv->enhanced_features &
+ NEF_LR_DIST_ENABLE) {
+ mcp->mb[4] |=
+ qla25xx_set_nvr_lr_dist(ha);
+ ha->flags.using_lr_setting = 1;
+ }
+ }
+ }
if (ql2xnvmeenable && IS_QLA27XX(ha))
mcp->mb[4] |= NVME_ENABLE_FLAG;
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ struct nvram_81xx *nv = ha->nvram;
+ /* set minimum speed if specified in nvram */
+ if (nv->min_link_speed >= 2 &&
+ nv->min_link_speed <= 5) {
+ mcp->mb[4] |= BIT_4;
+ mcp->mb[11] = nv->min_link_speed;
+ mcp->out_mb |= MBX_11;
+ mcp->in_mb |= BIT_5;
+ vha->min_link_speed_feat = nv->min_link_speed;
+ }
+ }
+
if (ha->flags.exlogins_enabled)
mcp->mb[4] |= ENABLE_EXTENDED_LOGIN;
@@ -613,7 +668,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
mcp->mb[4] |= ENABLE_EXCHANGE_OFFLD;
mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
- mcp->in_mb |= MBX_1;
+ mcp->in_mb |= MBX_3 | MBX_2 | MBX_1;
} else {
mcp->mb[1] = LSW(risc_addr);
mcp->out_mb |= MBX_1;
@@ -632,12 +687,30 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
"Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
} else {
if (IS_FWI2_CAPABLE(ha)) {
- ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1027,
- "Done exchanges=%x.\n", mcp->mb[1]);
- } else {
- ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028,
- "Done %s.\n", __func__);
+ ha->fw_ability_mask = mcp->mb[3] << 16 | mcp->mb[2];
+ ql_dbg(ql_dbg_mbx, vha, 0x119a,
+ "fw_ability_mask=%x.\n", ha->fw_ability_mask);
+ ql_dbg(ql_dbg_mbx, vha, 0x1027,
+ "exchanges=%x.\n", mcp->mb[1]);
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ ha->max_speed_sup = mcp->mb[2] & BIT_0;
+ ql_dbg(ql_dbg_mbx, vha, 0x119b,
+ "Maximum speed supported=%s.\n",
+ ha->max_speed_sup ? "32Gps" : "16Gps");
+ if (vha->min_link_speed_feat) {
+ ha->min_link_speed = mcp->mb[5];
+ ql_dbg(ql_dbg_mbx, vha, 0x119c,
+ "Minimum speed set=%s.\n",
+ mcp->mb[5] == 5 ? "32Gps" :
+ mcp->mb[5] == 4 ? "16Gps" :
+ mcp->mb[5] == 3 ? "8Gps" :
+ mcp->mb[5] == 2 ? "4Gps" :
+ "unknown");
+ }
+ }
}
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1028,
+ "Done.\n");
}
return rval;
@@ -947,20 +1020,12 @@ qla2x00_get_fw_version(scsi_qla_host_t *vha)
"%s: Firmware supports Exchange Offload 0x%x\n",
__func__, ha->fw_attributes_h);
- /* bit 26 of fw_attributes */
- if ((ha->fw_attributes_h & 0x400) && ql2xnvmeenable) {
- struct init_cb_24xx *icb;
-
- icb = (struct init_cb_24xx *)ha->init_cb;
- /*
- * fw supports nvme and driver load
- * parameter requested nvme
- */
+ /*
+ * FW supports nvme and driver load parameter requested nvme.
+ * BIT 26 of fw_attributes indicates NVMe support.
+ */
+ if ((ha->fw_attributes_h & 0x400) && ql2xnvmeenable)
vha->flags.nvme_enabled = 1;
- icb->firmware_options_2 &= cpu_to_le32(~0xf);
- ha->zio_mode = 0;
- ha->zio_timer = 0;
- }
}
@@ -1673,7 +1738,11 @@ qla2x00_init_firmware(scsi_qla_host_t *vha, uint16_t size)
"Failed=%x mb[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x,.\n",
rval, mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3]);
} else {
- /*EMPTY*/
+ if (IS_QLA27XX(ha)) {
+ if (mcp->mb[2] == 6 || mcp->mb[3] == 2)
+ ql_dbg(ql_dbg_mbx, vha, 0x119d,
+ "Invalid SFP/Validation Failed\n");
+ }
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x104e,
"Done %s.\n", __func__);
}
@@ -1878,6 +1947,7 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
int rval;
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
+ struct qla_hw_data *ha = vha->hw;
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1054,
"Entered %s.\n", __func__);
@@ -1906,7 +1976,11 @@ qla2x00_get_firmware_state(scsi_qla_host_t *vha, uint16_t *states)
/*EMPTY*/
ql_dbg(ql_dbg_mbx, vha, 0x1055, "Failed=%x.\n", rval);
} else {
- /*EMPTY*/
+ if (IS_QLA27XX(ha)) {
+ if (mcp->mb[2] == 6 || mcp->mb[3] == 2)
+ ql_dbg(ql_dbg_mbx, vha, 0x119e,
+ "Invalid SFP/Validation Failed\n");
+ }
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1056,
"Done %s.\n", __func__);
}
@@ -3689,7 +3763,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
if (qla_ini_mode_enabled(vha) &&
ha->flags.fawwpn_enabled &&
(rptid_entry->u.f1.flags &
- VP_FLAGS_NAME_VALID)) {
+ BIT_6)) {
memcpy(vha->port_name,
rptid_entry->u.f1.port_name,
WWN_SIZE);
@@ -4590,6 +4664,10 @@ qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint8_t *sfp,
if (rval != QLA_SUCCESS) {
ql_dbg(ql_dbg_mbx, vha, 0x10e9,
"Failed=%x mb[0]=%x.\n", rval, mcp->mb[0]);
+ if (mcp->mb[0] == MBS_COMMAND_ERROR &&
+ mcp->mb[1] == 0x22)
+ /* sfp is not there */
+ rval = QLA_INTERFACE_ERROR;
} else {
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10ea,
"Done %s.\n", __func__);
@@ -5817,7 +5895,7 @@ qla26xx_dport_diagnostics(scsi_qla_host_t *vha,
dd_dma = dma_map_single(&vha->hw->pdev->dev,
dd_buf, size, DMA_FROM_DEVICE);
- if (!dd_dma) {
+ if (dma_mapping_error(&vha->hw->pdev->dev, dd_dma)) {
ql_log(ql_log_warn, vha, 0x1194, "Failed to map dma buffer.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
@@ -6085,3 +6163,108 @@ int qla24xx_gidlist_wait(struct scsi_qla_host *vha,
done:
return rval;
}
+
+int qla27xx_set_zio_threshold(scsi_qla_host_t *vha, uint16_t value)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1200,
+ "Entered %s\n", __func__);
+
+ memset(mcp->mb, 0 , sizeof(mcp->mb));
+ mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD;
+ mcp->mb[1] = cpu_to_le16(1);
+ mcp->mb[2] = cpu_to_le16(value);
+ mcp->out_mb = MBX_2 | MBX_1 | MBX_0;
+ mcp->in_mb = MBX_2 | MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ ql_dbg(ql_dbg_mbx, vha, 0x1201, "%s %x\n",
+ (rval != QLA_SUCCESS) ? "Failed" : "Done", rval);
+
+ return rval;
+}
+
+int qla27xx_get_zio_threshold(scsi_qla_host_t *vha, uint16_t *value)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1203,
+ "Entered %s\n", __func__);
+
+ memset(mcp->mb, 0, sizeof(mcp->mb));
+ mcp->mb[0] = MBC_GET_SET_ZIO_THRESHOLD;
+ mcp->mb[1] = cpu_to_le16(0);
+ mcp->out_mb = MBX_1 | MBX_0;
+ mcp->in_mb = MBX_2 | MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+
+ rval = qla2x00_mailbox_command(vha, mcp);
+ if (rval == QLA_SUCCESS)
+ *value = mc.mb[2];
+
+ ql_dbg(ql_dbg_mbx, vha, 0x1205, "%s %x\n",
+ (rval != QLA_SUCCESS) ? "Failed" : "Done", rval);
+
+ return rval;
+}
+
+int
+qla2x00_read_sfp_dev(struct scsi_qla_host *vha, char *buf, int count)
+{
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t iter, addr, offset;
+ dma_addr_t phys_addr;
+ int rval, c;
+ u8 *sfp_data;
+
+ memset(ha->sfp_data, 0, SFP_DEV_SIZE);
+ addr = 0xa0;
+ phys_addr = ha->sfp_data_dma;
+ sfp_data = ha->sfp_data;
+ offset = c = 0;
+
+ for (iter = 0; iter < SFP_DEV_SIZE / SFP_BLOCK_SIZE; iter++) {
+ if (iter == 4) {
+ /* Skip to next device address. */
+ addr = 0xa2;
+ offset = 0;
+ }
+
+ rval = qla2x00_read_sfp(vha, phys_addr, sfp_data,
+ addr, offset, SFP_BLOCK_SIZE, BIT_1);
+ if (rval != QLA_SUCCESS) {
+ ql_log(ql_log_warn, vha, 0x706d,
+ "Unable to read SFP data (%x/%x/%x).\n", rval,
+ addr, offset);
+
+ return rval;
+ }
+
+ if (buf && (c < count)) {
+ u16 sz;
+
+ if ((count - c) >= SFP_BLOCK_SIZE)
+ sz = SFP_BLOCK_SIZE;
+ else
+ sz = count - c;
+
+ memcpy(buf, sfp_data, sz);
+ buf += SFP_BLOCK_SIZE;
+ c += sz;
+ }
+ phys_addr += SFP_BLOCK_SIZE;
+ sfp_data += SFP_BLOCK_SIZE;
+ offset += SFP_BLOCK_SIZE;
+ }
+
+ return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index f0605cd196fb..c0f8f6c17b79 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -74,7 +74,7 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha)
* ensures no active vp_list traversal while the vport is removed
* from the queue)
*/
- wait_event_timeout(vha->vref_waitq, atomic_read(&vha->vref_count),
+ wait_event_timeout(vha->vref_waitq, !atomic_read(&vha->vref_count),
10*HZ);
spin_lock_irqsave(&ha->vport_slock, flags);
@@ -187,6 +187,11 @@ qla24xx_enable_vp(scsi_qla_host_t *vha)
!(ha->current_topology & ISP_CFG_F)) {
vha->vp_err_state = VP_ERR_PORTDWN;
fc_vport_set_state(vha->fc_vport, FC_VPORT_LINKDOWN);
+ ql_dbg(ql_dbg_taskm, vha, 0x800b,
+ "%s skip enable. loop_state %x topo %x\n",
+ __func__, base_vha->loop_state.counter,
+ ha->current_topology);
+
goto enable_failed;
}
@@ -759,11 +764,18 @@ static void qla_do_work(struct work_struct *work)
struct qla_qpair *qpair = container_of(work, struct qla_qpair, q_work);
struct scsi_qla_host *vha;
struct qla_hw_data *ha = qpair->hw;
+ struct srb_iocb *nvme, *nxt_nvme;
spin_lock_irqsave(&qpair->qp_lock, flags);
vha = pci_get_drvdata(ha->pdev);
qla24xx_process_response_queue(vha, qpair->rsp);
spin_unlock_irqrestore(&qpair->qp_lock, flags);
+
+ list_for_each_entry_safe(nvme, nxt_nvme, &qpair->nvme_done_list,
+ u.nvme.entry) {
+ list_del_init(&nvme->u.nvme.entry);
+ qla_nvme_cmpl_io(nvme);
+ }
}
/* create response queue */
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 10b742d27e16..e23a3d4c36f3 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -1819,6 +1819,10 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
if (!sp)
goto done;
+ sp->type = SRB_FXIOCB_DCMD;
+ sp->name = "fxdisc";
+ qla2x00_init_timer(sp, FXDISC_TIMEOUT);
+
fdisc = &sp->u.iocb_cmd;
switch (fx_type) {
case FXDISC_GET_CONFIG_INFO:
@@ -1920,9 +1924,6 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type)
goto done_unmap_req;
}
- sp->type = SRB_FXIOCB_DCMD;
- sp->name = "fxdisc";
- qla2x00_init_timer(sp, FXDISC_TIMEOUT);
fdisc->timeout = qla2x00_fxdisc_iocb_timeout;
fdisc->u.fxiocb.req_func_type = cpu_to_le16(fx_type);
sp->done = qla2x00_fxdisc_sp_done;
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index f3710a75fe1f..1f59e7a74c7b 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -5,7 +5,6 @@
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_nvme.h"
-#include "qla_def.h"
#include <linux/scatterlist.h>
#include <linux/delay.h>
#include <linux/nvme.h>
@@ -15,7 +14,7 @@ static struct nvme_fc_port_template qla_nvme_fc_transport;
static void qla_nvme_unregister_remote_port(struct work_struct *);
-int qla_nvme_register_remote(scsi_qla_host_t *vha, fc_port_t *fcport)
+int qla_nvme_register_remote(struct scsi_qla_host *vha, struct fc_port *fcport)
{
struct nvme_rport *rport;
int ret;
@@ -61,8 +60,8 @@ int qla_nvme_register_remote(scsi_qla_host_t *vha, fc_port_t *fcport)
rport->req.port_id = fcport->d_id.b24;
ql_log(ql_log_info, vha, 0x2102,
- "%s: traddr=pn-0x%016llx:nn-0x%016llx PortID:%06x\n",
- __func__, rport->req.port_name, rport->req.node_name,
+ "%s: traddr=nn-0x%016llx:pn-0x%016llx PortID:%06x\n",
+ __func__, rport->req.node_name, rport->req.port_name,
rport->req.port_id);
ret = nvme_fc_register_remoteport(vha->nvme_local_port, &rport->req,
@@ -76,16 +75,14 @@ int qla_nvme_register_remote(scsi_qla_host_t *vha, fc_port_t *fcport)
fcport->nvme_remote_port->private = fcport;
fcport->nvme_flag |= NVME_FLAG_REGISTERED;
- atomic_set(&fcport->nvme_ref_count, 1);
- init_waitqueue_head(&fcport->nvme_waitQ);
rport->fcport = fcport;
list_add_tail(&rport->list, &vha->nvme_rport_list);
return 0;
}
/* Allocate a queue for NVMe traffic */
-static int qla_nvme_alloc_queue(struct nvme_fc_local_port *lport, unsigned int qidx,
- u16 qsize, void **handle)
+static int qla_nvme_alloc_queue(struct nvme_fc_local_port *lport,
+ unsigned int qidx, u16 qsize, void **handle)
{
struct scsi_qla_host *vha;
struct qla_hw_data *ha;
@@ -157,6 +154,16 @@ static void qla_nvme_sp_ls_done(void *ptr, int res)
qla2x00_rel_sp(sp);
}
+void qla_nvme_cmpl_io(struct srb_iocb *nvme)
+{
+ srb_t *sp;
+ struct nvmefc_fcp_req *fd = nvme->u.nvme.desc;
+
+ sp = container_of(nvme, srb_t, u.iocb_cmd);
+ fd->done(fd);
+ qla2xxx_rel_qpair_sp(sp->qpair, sp);
+}
+
static void qla_nvme_sp_done(void *ptr, int res)
{
srb_t *sp = ptr;
@@ -172,13 +179,14 @@ static void qla_nvme_sp_done(void *ptr, int res)
if (!(sp->fcport->nvme_flag & NVME_FLAG_REGISTERED))
goto rel;
- if (unlikely(nvme->u.nvme.comp_status || res))
- fd->status = -EINVAL;
+ if (unlikely(res == QLA_FUNCTION_FAILED))
+ fd->status = NVME_SC_FC_TRANSPORT_ERROR;
else
fd->status = 0;
fd->rcv_rsplen = nvme->u.nvme.rsp_pyld_len;
- fd->done(fd);
+ list_add_tail(&nvme->u.nvme.entry, &sp->qpair->nvme_done_list);
+ return;
rel:
qla2xxx_rel_qpair_sp(sp->qpair, sp);
}
@@ -193,13 +201,11 @@ static void qla_nvme_ls_abort(struct nvme_fc_local_port *lport,
struct qla_hw_data *ha = fcport->vha->hw;
rval = ha->isp_ops->abort_command(sp);
- if (rval != QLA_SUCCESS)
- ql_log(ql_log_warn, fcport->vha, 0x2125,
- "%s: failed to abort LS command for SP:%p rval=%x\n",
- __func__, sp, rval);
ql_dbg(ql_dbg_io, fcport->vha, 0x212b,
- "%s: aborted sp:%p on fcport:%p\n", __func__, sp, fcport);
+ "%s: %s LS command for sp=%p on fcport=%p rval=%x\n", __func__,
+ (rval != QLA_SUCCESS) ? "Failed to abort" : "Aborted",
+ sp, fcport, rval);
}
static void qla_nvme_ls_complete(struct work_struct *work)
@@ -214,7 +220,7 @@ static void qla_nvme_ls_complete(struct work_struct *work)
static int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
struct nvme_fc_remote_port *rport, struct nvmefc_ls_req *fd)
{
- fc_port_t *fcport = (fc_port_t *)rport->private;
+ fc_port_t *fcport = rport->private;
struct srb_iocb *nvme;
struct nvme_private *priv = fd->private;
struct scsi_qla_host *vha;
@@ -236,7 +242,6 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
sp->name = "nvme_ls";
sp->done = qla_nvme_sp_ls_done;
atomic_set(&sp->ref_count, 1);
- init_waitqueue_head(&sp->nvme_ls_waitQ);
nvme = &sp->u.iocb_cmd;
priv->sp = sp;
priv->fd = fd;
@@ -258,7 +263,7 @@ static int qla_nvme_ls_req(struct nvme_fc_local_port *lport,
ql_log(ql_log_warn, vha, 0x700e,
"qla2x00_start_sp failed = %d\n", rval);
atomic_dec(&sp->ref_count);
- wake_up(&sp->nvme_ls_waitQ);
+ wake_up(&sp->nvme_ls_waitq);
return rval;
}
@@ -276,20 +281,18 @@ static void qla_nvme_fcp_abort(struct nvme_fc_local_port *lport,
struct qla_hw_data *ha = fcport->vha->hw;
rval = ha->isp_ops->abort_command(sp);
- if (!rval)
- ql_log(ql_log_warn, fcport->vha, 0x2127,
- "%s: failed to abort command for SP:%p rval=%x\n",
- __func__, sp, rval);
- ql_dbg(ql_dbg_io, fcport->vha, 0x2126,
- "%s: aborted sp:%p on fcport:%p\n", __func__, sp, fcport);
+ ql_dbg(ql_dbg_io, fcport->vha, 0x2127,
+ "%s: %s command for sp=%p on fcport=%p rval=%x\n", __func__,
+ (rval != QLA_SUCCESS) ? "Failed to abort" : "Aborted",
+ sp, fcport, rval);
}
static void qla_nvme_poll(struct nvme_fc_local_port *lport, void *hw_queue_handle)
{
struct scsi_qla_host *vha = lport->private;
unsigned long flags;
- struct qla_qpair *qpair = (struct qla_qpair *)hw_queue_handle;
+ struct qla_qpair *qpair = hw_queue_handle;
/* Acquire ring specific lock */
spin_lock_irqsave(&qpair->qp_lock, flags);
@@ -310,6 +313,7 @@ static int qla2x00_start_nvme_mq(srb_t *sp)
uint16_t avail_dsds;
uint32_t *cur_dsd;
struct req_que *req = NULL;
+ struct rsp_que *rsp = NULL;
struct scsi_qla_host *vha = sp->fcport->vha;
struct qla_hw_data *ha = vha->hw;
struct qla_qpair *qpair = sp->qpair;
@@ -318,13 +322,15 @@ static int qla2x00_start_nvme_mq(srb_t *sp)
struct nvmefc_fcp_req *fd = nvme->u.nvme.desc;
uint32_t rval = QLA_SUCCESS;
- /* Setup qpair pointers */
- req = qpair->req;
tot_dsds = fd->sg_cnt;
/* Acquire qpair specific lock */
spin_lock_irqsave(&qpair->qp_lock, flags);
+ /* Setup qpair pointers */
+ req = qpair->req;
+ rsp = qpair->rsp;
+
/* Check for room in outstanding command list. */
handle = req->current_outstanding_cmd;
for (index = 1; index < req->num_outstanding_cmds; index++) {
@@ -359,7 +365,7 @@ static int qla2x00_start_nvme_mq(srb_t *sp)
struct nvme_fc_cmd_iu *cmd = fd->cmdaddr;
if (cmd->sqe.common.opcode == nvme_admin_async_event) {
nvme->u.nvme.aen_op = 1;
- atomic_inc(&vha->nvme_active_aen_cnt);
+ atomic_inc(&vha->hw->nvme_active_aen_cnt);
}
}
@@ -472,6 +478,11 @@ static int qla2x00_start_nvme_mq(srb_t *sp)
/* Set chip new ring index. */
WRT_REG_DWORD(req->req_q_in, req->ring_index);
+ /* Manage unprocessed RIO/ZIO commands in response queue. */
+ if (vha->flags.process_response_queue &&
+ rsp->ring_ptr->signature != RESPONSE_PROCESSED)
+ qla24xx_process_response_queue(vha, rsp);
+
queuing_error:
spin_unlock_irqrestore(&qpair->qp_lock, flags);
return rval;
@@ -487,7 +498,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
struct scsi_qla_host *vha;
int rval = QLA_FUNCTION_FAILED;
srb_t *sp;
- struct qla_qpair *qpair = (struct qla_qpair *)hw_queue_handle;
+ struct qla_qpair *qpair = hw_queue_handle;
struct nvme_private *priv;
if (!fd) {
@@ -496,7 +507,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
}
priv = fd->private;
- fcport = (fc_port_t *)rport->private;
+ fcport = rport->private;
if (!fcport) {
ql_log(ql_log_warn, NULL, 0x210e, "No fcport ptr\n");
return rval;
@@ -512,7 +523,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
return -EIO;
atomic_set(&sp->ref_count, 1);
- init_waitqueue_head(&sp->nvme_ls_waitQ);
+ init_waitqueue_head(&sp->nvme_ls_waitq);
priv->sp = sp;
sp->type = SRB_NVME_CMD;
sp->name = "nvme_cmd";
@@ -526,7 +537,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
ql_log(ql_log_warn, vha, 0x212d,
"qla2x00_start_nvme_mq failed = %d\n", rval);
atomic_dec(&sp->ref_count);
- wake_up(&sp->nvme_ls_waitQ);
+ wake_up(&sp->nvme_ls_waitq);
return -EIO;
}
@@ -537,12 +548,10 @@ static void qla_nvme_localport_delete(struct nvme_fc_local_port *lport)
{
struct scsi_qla_host *vha = lport->private;
- atomic_dec(&vha->nvme_ref_count);
- wake_up_all(&vha->nvme_waitQ);
-
ql_log(ql_log_info, vha, 0x210f,
"localport delete of %p completed.\n", vha->nvme_local_port);
vha->nvme_local_port = NULL;
+ complete(&vha->nvme_del_done);
}
static void qla_nvme_remoteport_delete(struct nvme_fc_remote_port *rport)
@@ -550,11 +559,9 @@ static void qla_nvme_remoteport_delete(struct nvme_fc_remote_port *rport)
fc_port_t *fcport;
struct nvme_rport *r_port, *trport;
- fcport = (fc_port_t *)rport->private;
+ fcport = rport->private;
fcport->nvme_remote_port = NULL;
fcport->nvme_flag &= ~NVME_FLAG_REGISTERED;
- atomic_dec(&fcport->nvme_ref_count);
- wake_up_all(&fcport->nvme_waitQ);
list_for_each_entry_safe(r_port, trport,
&fcport->vha->nvme_rport_list, list) {
@@ -564,6 +571,7 @@ static void qla_nvme_remoteport_delete(struct nvme_fc_remote_port *rport)
}
}
kfree(r_port);
+ complete(&fcport->nvme_del_done);
ql_log(ql_log_info, fcport->vha, 0x2110,
"remoteport_delete of %p completed.\n", fcport);
@@ -594,7 +602,7 @@ static int qla_nvme_wait_on_command(srb_t *sp)
{
int ret = QLA_SUCCESS;
- wait_event_timeout(sp->nvme_ls_waitQ, (atomic_read(&sp->ref_count) > 1),
+ wait_event_timeout(sp->nvme_ls_waitq, (atomic_read(&sp->ref_count) > 1),
NVME_ABORT_POLLING_PERIOD*HZ);
if (atomic_read(&sp->ref_count) > 1)
@@ -606,12 +614,11 @@ static int qla_nvme_wait_on_command(srb_t *sp)
static int qla_nvme_wait_on_rport_del(fc_port_t *fcport)
{
int ret = QLA_SUCCESS;
+ int timeout;
- wait_event_timeout(fcport->nvme_waitQ,
- atomic_read(&fcport->nvme_ref_count),
- NVME_ABORT_POLLING_PERIOD*HZ);
-
- if (atomic_read(&fcport->nvme_ref_count)) {
+ timeout = wait_for_completion_timeout(&fcport->nvme_del_done,
+ msecs_to_jiffies(2000));
+ if (!timeout) {
ret = QLA_FUNCTION_FAILED;
ql_log(ql_log_info, fcport->vha, 0x2111,
"timed out waiting for fcport=%p to delete\n", fcport);
@@ -620,50 +627,14 @@ static int qla_nvme_wait_on_rport_del(fc_port_t *fcport)
return ret;
}
-void qla_nvme_abort(struct qla_hw_data *ha, srb_t *sp)
+void qla_nvme_abort(struct qla_hw_data *ha, struct srb *sp)
{
int rval;
rval = ha->isp_ops->abort_command(sp);
- if (!rval) {
- if (!qla_nvme_wait_on_command(sp))
- ql_log(ql_log_warn, NULL, 0x2112,
- "nvme_wait_on_command timed out waiting on sp=%p\n",
- sp);
- }
-}
-
-static void qla_nvme_abort_all(fc_port_t *fcport)
-{
- int que, cnt;
- unsigned long flags;
- srb_t *sp;
- struct qla_hw_data *ha = fcport->vha->hw;
- struct req_que *req;
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
- for (que = 0; que < ha->max_req_queues; que++) {
- req = ha->req_q_map[que];
- if (!req)
- continue;
- if (!req->outstanding_cmds)
- continue;
- for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) {
- sp = req->outstanding_cmds[cnt];
- if ((sp) && ((sp->type == SRB_NVME_CMD) ||
- (sp->type == SRB_NVME_LS)) &&
- (sp->fcport == fcport)) {
- atomic_inc(&sp->ref_count);
- spin_unlock_irqrestore(&ha->hardware_lock,
- flags);
- qla_nvme_abort(ha, sp);
- spin_lock_irqsave(&ha->hardware_lock, flags);
- req->outstanding_cmds[cnt] = NULL;
- sp->done(sp, 1);
- }
- }
- }
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (!rval && !qla_nvme_wait_on_command(sp))
+ ql_log(ql_log_warn, NULL, 0x2112,
+ "nvme_wait_on_comand timed out waiting on sp=%p\n", sp);
}
static void qla_nvme_unregister_remote_port(struct work_struct *work)
@@ -675,18 +646,23 @@ static void qla_nvme_unregister_remote_port(struct work_struct *work)
if (!IS_ENABLED(CONFIG_NVME_FC))
return;
+ ql_log(ql_log_warn, NULL, 0x2112,
+ "%s: unregister remoteport on %p\n",__func__, fcport);
+
list_for_each_entry_safe(rport, trport,
&fcport->vha->nvme_rport_list, list) {
if (rport->fcport == fcport) {
ql_log(ql_log_info, fcport->vha, 0x2113,
"%s: fcport=%p\n", __func__, fcport);
+ init_completion(&fcport->nvme_del_done);
nvme_fc_unregister_remoteport(
fcport->nvme_remote_port);
+ qla_nvme_wait_on_rport_del(fcport);
}
}
}
-void qla_nvme_delete(scsi_qla_host_t *vha)
+void qla_nvme_delete(struct scsi_qla_host *vha)
{
struct nvme_rport *rport, *trport;
fc_port_t *fcport;
@@ -701,12 +677,13 @@ void qla_nvme_delete(scsi_qla_host_t *vha)
ql_log(ql_log_info, fcport->vha, 0x2114, "%s: fcport=%p\n",
__func__, fcport);
+ init_completion(&fcport->nvme_del_done);
nvme_fc_unregister_remoteport(fcport->nvme_remote_port);
qla_nvme_wait_on_rport_del(fcport);
- qla_nvme_abort_all(fcport);
}
if (vha->nvme_local_port) {
+ init_completion(&vha->nvme_del_done);
nv_ret = nvme_fc_unregister_localport(vha->nvme_local_port);
if (nv_ret == 0)
ql_log(ql_log_info, vha, 0x2116,
@@ -715,10 +692,12 @@ void qla_nvme_delete(scsi_qla_host_t *vha)
else
ql_log(ql_log_info, vha, 0x2115,
"Unregister of localport failed\n");
+ wait_for_completion_timeout(&vha->nvme_del_done,
+ msecs_to_jiffies(5000));
}
}
-void qla_nvme_register_hba(scsi_qla_host_t *vha)
+void qla_nvme_register_hba(struct scsi_qla_host *vha)
{
struct nvme_fc_port_template *tmpl;
struct qla_hw_data *ha;
@@ -744,8 +723,8 @@ void qla_nvme_register_hba(scsi_qla_host_t *vha)
pinfo.port_id = vha->d_id.b24;
ql_log(ql_log_info, vha, 0xffff,
- "register_localport: host-traddr=pn-0x%llx:nn-0x%llx on portID:%x\n",
- pinfo.port_name, pinfo.node_name, pinfo.port_id);
+ "register_localport: host-traddr=nn-0x%llx:pn-0x%llx on portID:%x\n",
+ pinfo.node_name, pinfo.port_name, pinfo.port_id);
qla_nvme_fc_transport.dma_boundary = vha->host->dma_boundary;
ret = nvme_fc_register_localport(&pinfo, tmpl,
@@ -755,7 +734,5 @@ void qla_nvme_register_hba(scsi_qla_host_t *vha)
"register_localport failed: ret=%x\n", ret);
return;
}
- atomic_set(&vha->nvme_ref_count, 1);
vha->nvme_local_port->private = vha;
- init_waitqueue_head(&vha->nvme_waitQ);
}
diff --git a/drivers/scsi/qla2xxx/qla_nvme.h b/drivers/scsi/qla2xxx/qla_nvme.h
index dfe56f207b28..7f05fa1c77db 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.h
+++ b/drivers/scsi/qla2xxx/qla_nvme.h
@@ -12,12 +12,18 @@
#include <uapi/scsi/fc/fc_els.h>
#include <linux/nvme-fc-driver.h>
+#include "qla_def.h"
+
#define NVME_ATIO_CMD_OFF 32
#define NVME_FIRST_PACKET_CMDLEN (64 - NVME_ATIO_CMD_OFF)
#define Q2T_NVME_NUM_TAGS 2048
#define QLA_MAX_FC_SEGMENTS 64
+struct scsi_qla_host;
+struct qla_hw_data;
+struct req_que;
struct srb;
+
struct nvme_private {
struct srb *sp;
struct nvmefc_ls_req *fd;
@@ -129,4 +135,15 @@ struct pt_ls4_rx_unsol {
uint32_t desc_len;
uint32_t payload[3];
};
+
+/*
+ * Global functions prototype in qla_nvme.c source file.
+ */
+void qla_nvme_register_hba(struct scsi_qla_host *);
+int qla_nvme_register_remote(struct scsi_qla_host *, struct fc_port *);
+void qla_nvme_delete(struct scsi_qla_host *);
+void qla_nvme_abort(struct qla_hw_data *, struct srb *sp);
+void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *, struct pt_ls4_request *,
+ struct req_que *);
+void qla24xx_async_gffid_sp_done(void *, int);
#endif
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index df57655779ed..5b2437a5ea44 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -113,12 +113,12 @@ MODULE_PARM_DESC(ql2xfdmienable,
"Enables FDMI registrations. "
"0 - no FDMI. Default is 1 - perform FDMI.");
-#define MAX_Q_DEPTH 32
+#define MAX_Q_DEPTH 64
static int ql2xmaxqdepth = MAX_Q_DEPTH;
module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xmaxqdepth,
"Maximum queue depth to set for each LUN. "
- "Default is 32.");
+ "Default is 64.");
#if (IS_ENABLED(CONFIG_NVME_FC))
int ql2xenabledif;
@@ -200,7 +200,7 @@ MODULE_PARM_DESC(ql2xgffidenable,
"Enables GFF_ID checks of port type. "
"Default is 0 - Do not use GFF_ID information.");
-int ql2xasynctmfenable;
+int ql2xasynctmfenable = 1;
module_param(ql2xasynctmfenable, int, S_IRUGO);
MODULE_PARM_DESC(ql2xasynctmfenable,
"Enables issue of TM IOCBs asynchronously via IOCB mechanism"
@@ -262,6 +262,12 @@ MODULE_PARM_DESC(ql2xmvasynctoatio,
"0 (Default). Do not move IOCBs"
"1 - Move IOCBs.");
+int ql2xautodetectsfp = 1;
+module_param(ql2xautodetectsfp, int, 0444);
+MODULE_PARM_DESC(ql2xautodetectsfp,
+ "Detect SFP range and set appropriate distance.\n"
+ "1 (Default): Enable\n");
+
/*
* SCSI host template entry points
*/
@@ -379,6 +385,7 @@ static void qla_init_base_qpair(struct scsi_qla_host *vha, struct req_que *req,
ha->base_qpair->use_shadow_reg = IS_SHADOW_REG_CAPABLE(ha) ? 1 : 0;
ha->base_qpair->msix = &ha->msix_entries[QLA_MSIX_RSP_Q];
INIT_LIST_HEAD(&ha->base_qpair->hints_list);
+ INIT_LIST_HEAD(&ha->base_qpair->nvme_done_list);
ha->base_qpair->enable_class_2 = ql2xenableclass2;
/* init qpair to this cpu. Will adjust at run time. */
qla_cpu_update(rsp->qpair, smp_processor_id());
@@ -710,7 +717,7 @@ qla2x00_sp_free_dma(void *ptr)
}
end:
- if ((sp->type != SRB_NVME_CMD) && (sp->type != SRB_NVME_LS)) {
+ if (sp->type != SRB_NVME_CMD && sp->type != SRB_NVME_LS) {
CMD_SP(cmd) = NULL;
qla2x00_rel_sp(sp);
}
@@ -735,7 +742,7 @@ qla2x00_sp_compl(void *ptr, int res)
if (!atomic_dec_and_test(&sp->ref_count))
return;
- qla2x00_sp_free_dma(sp);
+ sp->free(sp);
cmd->scsi_done(cmd);
}
@@ -807,7 +814,7 @@ qla2xxx_qpair_sp_compl(void *ptr, int res)
if (!atomic_dec_and_test(&sp->ref_count))
return;
- qla2xxx_qpair_sp_free_dma(sp);
+ sp->free(sp);
cmd->scsi_done(cmd);
}
@@ -928,7 +935,7 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
return 0;
qc24_host_busy_free_sp:
- qla2x00_sp_free_dma(sp);
+ sp->free(sp);
qc24_host_busy:
return SCSI_MLQUEUE_HOST_BUSY;
@@ -1017,7 +1024,7 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd,
return 0;
qc24_host_busy_free_sp:
- qla2xxx_qpair_sp_free_dma(sp);
+ sp->free(sp);
qc24_host_busy:
return SCSI_MLQUEUE_HOST_BUSY;
@@ -1134,7 +1141,7 @@ qla2x00_wait_for_sess_deletion(scsi_qla_host_t *vha)
{
qla2x00_mark_all_devices_lost(vha, 0);
- wait_event(vha->fcport_waitQ, test_fcport_count(vha));
+ wait_event_timeout(vha->fcport_waitQ, test_fcport_count(vha), 10*HZ);
}
/*
@@ -1715,8 +1722,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
if (sp) {
req->outstanding_cmds[cnt] = NULL;
if (sp->cmd_type == TYPE_SRB) {
- if ((sp->type == SRB_NVME_CMD) ||
- (sp->type == SRB_NVME_LS)) {
+ if (sp->type == SRB_NVME_CMD ||
+ sp->type == SRB_NVME_LS) {
sp_get(sp);
spin_unlock_irqrestore(
&ha->hardware_lock, flags);
@@ -1725,6 +1732,8 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res)
&ha->hardware_lock, flags);
} else if (GET_CMD_SP(sp) &&
!ha->flags.eeh_busy &&
+ (!test_bit(ABORT_ISP_ACTIVE,
+ &vha->dpc_flags)) &&
(sp->type == SRB_SCSI_CMD)) {
/*
* Don't abort commands in
@@ -2751,6 +2760,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
spin_lock_init(&ha->tgt.sess_lock);
spin_lock_init(&ha->tgt.atio_lock);
+ atomic_set(&ha->nvme_active_aen_cnt, 0);
/* Clear our data area */
ha->bars = bars;
@@ -3168,7 +3178,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (ha->mqenable) {
bool mq = false;
bool startit = false;
- ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 1);
+ ha->wq = alloc_workqueue("qla2xxx_wq", WQ_MEM_RECLAIM, 0);
if (QLA_TGT_MODE_ENABLED()) {
mq = true;
@@ -3328,6 +3338,13 @@ skip_dpc:
if (test_bit(UNLOADING, &base_vha->dpc_flags))
return -ENODEV;
+ if (ha->flags.detected_lr_sfp) {
+ ql_log(ql_log_info, base_vha, 0xffff,
+ "Reset chip to pick up LR SFP setting\n");
+ set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
+ qla2xxx_wake_dpc(base_vha);
+ }
+
return 0;
probe_init_failed:
@@ -3383,12 +3400,22 @@ qla2x00_shutdown(struct pci_dev *pdev)
scsi_qla_host_t *vha;
struct qla_hw_data *ha;
- if (!atomic_read(&pdev->enable_cnt))
- return;
-
vha = pci_get_drvdata(pdev);
ha = vha->hw;
+ ql_log(ql_log_info, vha, 0xfffa,
+ "Adapter shutdown\n");
+
+ /*
+ * Prevent future board_disable and wait
+ * until any pending board_disable has completed.
+ */
+ set_bit(PFLG_DRIVER_REMOVING, &vha->pci_flags);
+ cancel_work_sync(&ha->board_disable);
+
+ if (!atomic_read(&pdev->enable_cnt))
+ return;
+
/* Notify ISPFX00 firmware */
if (IS_QLAFX00(ha))
qlafx00_driver_shutdown(vha, 20);
@@ -3419,8 +3446,9 @@ qla2x00_shutdown(struct pci_dev *pdev)
qla2x00_free_fw_dump(ha);
- pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
+ ql_log(ql_log_info, vha, 0xfffe,
+ "Adapter shutdown successfully.\n");
}
/* Deletes all the virtual ports for a given ha */
@@ -4006,8 +4034,18 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
"loop_id_map=%p.\n", ha->loop_id_map);
}
+ ha->sfp_data = dma_alloc_coherent(&ha->pdev->dev,
+ SFP_DEV_SIZE, &ha->sfp_data_dma, GFP_KERNEL);
+ if (!ha->sfp_data) {
+ ql_dbg_pci(ql_dbg_init, ha->pdev, 0x011b,
+ "Unable to allocate memory for SFP read-data.\n");
+ goto fail_sfp_data;
+ }
+
return 0;
+fail_sfp_data:
+ kfree(ha->loop_id_map);
fail_loop_id_map:
dma_pool_free(ha->s_dma_pool, ha->async_pd, ha->async_pd_dma);
fail_async_pd:
@@ -4345,7 +4383,8 @@ qla2x00_mem_free(struct qla_hw_data *ha)
ha->ct_sns, ha->ct_sns_dma);
if (ha->sfp_data)
- dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
+ dma_free_coherent(&ha->pdev->dev, SFP_DEV_SIZE, ha->sfp_data,
+ ha->sfp_data_dma);
if (ha->ms_iocb)
dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
@@ -4638,9 +4677,10 @@ static
void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
{
unsigned long flags;
- fc_port_t *fcport = NULL;
+ fc_port_t *fcport = NULL, *tfcp;
struct qlt_plogi_ack_t *pla =
(struct qlt_plogi_ack_t *)e->u.new_sess.pla;
+ uint8_t free_fcport = 0;
spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
fcport = qla2x00_find_fcport_by_wwpn(vha, e->u.new_sess.port_name, 1);
@@ -4655,6 +4695,7 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
pla->ref_count--;
}
} else {
+ spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
if (fcport) {
fcport->d_id = e->u.new_sess.id;
@@ -4664,6 +4705,29 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
memcpy(fcport->port_name, e->u.new_sess.port_name,
WWN_SIZE);
+ } else {
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %8phC mem alloc fail.\n",
+ __func__, e->u.new_sess.port_name);
+
+ if (pla)
+ kmem_cache_free(qla_tgt_plogi_cachep, pla);
+ return;
+ }
+
+ spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
+ /* search again to make sure one else got ahead */
+ tfcp = qla2x00_find_fcport_by_wwpn(vha,
+ e->u.new_sess.port_name, 1);
+ if (tfcp) {
+ /* should rarily happen */
+ ql_dbg(ql_dbg_disc, vha, 0xffff,
+ "%s %8phC found existing fcport b4 add. DS %d LS %d\n",
+ __func__, tfcp->port_name, tfcp->disc_state,
+ tfcp->fw_login_state);
+
+ free_fcport = 1;
+ } else {
list_add_tail(&fcport->list, &vha->vp_fcports);
if (pla) {
@@ -4681,6 +4745,12 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e)
else
qla24xx_async_gnl(vha, fcport);
}
+
+ if (free_fcport) {
+ qla2x00_free_fcport(fcport);
+ if (pla)
+ kmem_cache_free(qla_tgt_plogi_cachep, pla);
+ }
}
void
@@ -5493,6 +5563,13 @@ qla2x00_disable_board_on_pci_error(struct work_struct *work)
ql_log(ql_log_warn, base_vha, 0x015b,
"Disabling adapter.\n");
+ if (!atomic_read(&pdev->enable_cnt)) {
+ ql_log(ql_log_info, base_vha, 0xfffc,
+ "PCI device disabled, no action req for PCI error=%lx\n",
+ base_vha->pci_flags);
+ return;
+ }
+
qla2x00_wait_for_sess_deletion(base_vha);
set_bit(UNLOADING, &base_vha->dpc_flags);
@@ -5687,6 +5764,16 @@ qla2x00_do_dpc(void *data)
}
}
+ if (test_and_clear_bit(DETECT_SFP_CHANGE,
+ &base_vha->dpc_flags) &&
+ !test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) {
+ qla24xx_detect_sfp(base_vha);
+
+ if (ha->flags.detected_lr_sfp !=
+ ha->flags.using_lr_setting)
+ set_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags);
+ }
+
if (test_and_clear_bit(ISP_ABORT_NEEDED,
&base_vha->dpc_flags)) {
@@ -5828,6 +5915,17 @@ intr_on_check:
mutex_unlock(&ha->mq_lock);
}
+ if (test_and_clear_bit(SET_ZIO_THRESHOLD_NEEDED, &base_vha->dpc_flags)) {
+ ql_log(ql_log_info, base_vha, 0xffffff,
+ "nvme: SET ZIO Activity exchange threshold to %d.\n",
+ ha->nvme_last_rptd_aen);
+ if (qla27xx_set_zio_threshold(base_vha, ha->nvme_last_rptd_aen)) {
+ ql_log(ql_log_info, base_vha, 0xffffff,
+ "nvme: Unable to SET ZIO Activity exchange threshold to %d.\n",
+ ha->nvme_last_rptd_aen);
+ }
+ }
+
if (!IS_QLAFX00(ha))
qla2x00_do_dpc_all_vps(base_vha);
@@ -6025,12 +6123,15 @@ qla2x00_timer(scsi_qla_host_t *vha)
* FC-NVME
* see if the active AEN count has changed from what was last reported.
*/
- if (atomic_read(&vha->nvme_active_aen_cnt) != vha->nvme_last_rptd_aen) {
- vha->nvme_last_rptd_aen =
- atomic_read(&vha->nvme_active_aen_cnt);
+ if (!vha->vp_idx &&
+ atomic_read(&ha->nvme_active_aen_cnt) != ha->nvme_last_rptd_aen &&
+ ha->zio_mode == QLA_ZIO_MODE_6) {
ql_log(ql_log_info, vha, 0x3002,
- "reporting new aen count of %d to the fw\n",
- vha->nvme_last_rptd_aen);
+ "nvme: Sched: Set ZIO exchange threshold to %d.\n",
+ ha->nvme_last_rptd_aen);
+ ha->nvme_last_rptd_aen = atomic_read(&ha->nvme_active_aen_cnt);
+ set_bit(SET_ZIO_THRESHOLD_NEEDED, &vha->dpc_flags);
+ start_dpc++;
}
/* Schedule the DPC routine if needed */
@@ -6181,6 +6282,12 @@ qla2xxx_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)
ql_dbg(ql_dbg_aer, vha, 0x9000,
"PCI error detected, state %x.\n", state);
+ if (!atomic_read(&pdev->enable_cnt)) {
+ ql_log(ql_log_info, vha, 0xffff,
+ "PCI device is disabled,state %x\n", state);
+ return PCI_ERS_RESULT_NEED_RESET;
+ }
+
switch (state) {
case pci_channel_io_normal:
ha->flags.eeh_busy = 0;
@@ -6574,6 +6681,8 @@ qla2x00_module_init(void)
strcpy(qla2x00_version_str, QLA2XXX_VERSION);
if (ql2xextended_error_logging)
strcat(qla2x00_version_str, "-debug");
+ if (ql2xextended_error_logging == 1)
+ ql2xextended_error_logging = QL_DBG_DEFAULT1_MASK;
qla2xxx_transport_template =
fc_attach_transport(&qla2xxx_transport_functions);
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index e101cd3043b9..f05cfc83c9c8 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -145,7 +145,7 @@ static void qlt_send_busy(struct qla_qpair *, struct atio_from_isp *,
* Global Variables
*/
static struct kmem_cache *qla_tgt_mgmt_cmd_cachep;
-static struct kmem_cache *qla_tgt_plogi_cachep;
+struct kmem_cache *qla_tgt_plogi_cachep;
static mempool_t *qla_tgt_mgmt_cmd_mempool;
static struct workqueue_struct *qla_tgt_wq;
static DEFINE_MUTEX(qla_tgt_mutex);
@@ -585,11 +585,13 @@ void qla2x00_async_nack_sp_done(void *s, int res)
sp->fcport->fw_login_state = DSC_LS_PLOGI_COMP;
sp->fcport->logout_on_delete = 1;
sp->fcport->plogi_nack_done_deadline = jiffies + HZ;
+ sp->fcport->send_els_logo = 0;
break;
case SRB_NACK_PRLI:
sp->fcport->fw_login_state = DSC_LS_PRLI_COMP;
sp->fcport->deleted = 0;
+ sp->fcport->send_els_logo = 0;
if (!sp->fcport->login_succ &&
!IS_SW_RESV_ADDR(sp->fcport->d_id)) {
@@ -1479,7 +1481,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt)
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00a,
"Waiting for tgt %p: sess_count=%d\n", tgt, tgt->sess_count);
- wait_event(tgt->waitQ, test_tgt_sess_count(tgt));
+ wait_event_timeout(tgt->waitQ, test_tgt_sess_count(tgt), 10*HZ);
/* Big hammer */
if (!ha->flags.host_shutting_down &&
@@ -1487,7 +1489,7 @@ int qlt_stop_phase1(struct qla_tgt *tgt)
qlt_disable_vha(vha);
/* Wait for sessions to clear out (just in case) */
- wait_event(tgt->waitQ, test_tgt_sess_count(tgt));
+ wait_event_timeout(tgt->waitQ, test_tgt_sess_count(tgt), 10*HZ);
return 0;
}
EXPORT_SYMBOL(qlt_stop_phase1);
@@ -1528,6 +1530,7 @@ static void qlt_release(struct qla_tgt *tgt)
u64 key = 0;
u16 i;
struct qla_qpair_hint *h;
+ struct qla_hw_data *ha = vha->hw;
if ((vha->vha_tgt.qla_tgt != NULL) && !tgt->tgt_stop &&
!tgt->tgt_stopped)
@@ -1548,12 +1551,18 @@ static void qlt_release(struct qla_tgt *tgt)
}
}
kfree(tgt->qphints);
+ mutex_lock(&qla_tgt_mutex);
+ list_del(&vha->vha_tgt.qla_tgt->tgt_list_entry);
+ mutex_unlock(&qla_tgt_mutex);
btree_for_each_safe64(&tgt->lun_qpair_map, key, node)
btree_remove64(&tgt->lun_qpair_map, key);
btree_destroy64(&tgt->lun_qpair_map);
+ if (ha->tgt.tgt_ops && ha->tgt.tgt_ops->remove_target)
+ ha->tgt.tgt_ops->remove_target(vha);
+
vha->vha_tgt.qla_tgt = NULL;
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00d,
@@ -1901,6 +1910,7 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,
mcmd->reset_count = ha->base_qpair->chip_reset;
mcmd->tmr_func = QLA_TGT_ABTS;
mcmd->qpair = ha->base_qpair;
+ mcmd->vha = vha;
/*
* LUN is looked up by target-core internally based on the passed
@@ -2003,7 +2013,7 @@ static void qlt_24xx_handle_abts(struct scsi_qla_host *vha,
static void qlt_24xx_send_task_mgmt_ctio(struct qla_qpair *qpair,
struct qla_tgt_mgmt_cmd *mcmd, uint32_t resp_code)
{
- struct scsi_qla_host *ha = qpair->vha;
+ struct scsi_qla_host *ha = mcmd->vha;
struct atio_from_isp *atio = &mcmd->orig_iocb.atio;
struct ctio7_to_24xx *ctio;
uint16_t temp;
@@ -3464,6 +3474,9 @@ static int __qlt_send_term_exchange(struct qla_qpair *qpair,
ql_dbg(ql_dbg_tgt, vha, 0xe009, "Sending TERM EXCH CTIO (ha=%p)\n", ha);
+ if (cmd)
+ vha = cmd->vha;
+
pkt = (request_t *)qla2x00_alloc_iocbs_ready(qpair, NULL);
if (pkt == NULL) {
ql_dbg(ql_dbg_tgt, vha, 0xe050,
@@ -4379,6 +4392,7 @@ static int qlt_issue_task_mgmt(struct fc_port *sess, u64 lun,
mcmd->flags = flags;
mcmd->reset_count = ha->base_qpair->chip_reset;
mcmd->qpair = ha->base_qpair;
+ mcmd->vha = vha;
switch (fn) {
case QLA_TGT_LUN_RESET:
@@ -6170,10 +6184,6 @@ int qlt_remove_target(struct qla_hw_data *ha, struct scsi_qla_host *vha)
/* free left over qfull cmds */
qlt_init_term_exchange(vha);
- mutex_lock(&qla_tgt_mutex);
- list_del(&vha->vha_tgt.qla_tgt->tgt_list_entry);
- mutex_unlock(&qla_tgt_mutex);
-
ql_dbg(ql_dbg_tgt, vha, 0xe03c, "Unregistering target for host %ld(%p)",
vha->host_no, ha);
qlt_release(vha->vha_tgt.qla_tgt);
@@ -6530,7 +6540,6 @@ qlt_24xx_process_atio_queue(struct scsi_qla_host *vha, uint8_t ha_locked)
/* Adjust ring index */
WRT_REG_DWORD(ISP_ATIO_Q_OUT(vha), ha->tgt.atio_ring_index);
- RD_REG_DWORD_RELAXED(ISP_ATIO_Q_OUT(vha));
}
void
@@ -6796,7 +6805,7 @@ qlt_probe_one_stage1(struct scsi_qla_host *base_vha, struct qla_hw_data *ha)
if (!QLA_TGT_MODE_ENABLED())
return;
- if (ha->mqenable || IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
+ if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
ISP_ATIO_Q_IN(base_vha) = &ha->mqiobase->isp25mq.atio_q_in;
ISP_ATIO_Q_OUT(base_vha) = &ha->mqiobase->isp25mq.atio_q_out;
} else {
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index 7fe02d036bdf..aba58d3848a6 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -705,6 +705,7 @@ struct qla_tgt_func_tmpl {
int (*get_dif_tags)(struct qla_tgt_cmd *cmd, uint16_t *pfw_prot_opts);
int (*chk_dif_tags)(uint32_t tag);
void (*add_target)(struct scsi_qla_host *);
+ void (*remove_target)(struct scsi_qla_host *);
};
int qla2x00_wait_for_hba_online(struct scsi_qla_host *);
@@ -959,6 +960,7 @@ struct qla_tgt_mgmt_cmd {
uint8_t fc_tm_rsp;
struct fc_port *sess;
struct qla_qpair *qpair;
+ struct scsi_qla_host *vha;
struct se_cmd se_cmd;
struct work_struct free_work;
unsigned int flags;
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index b18646d6057f..733e8dcccf5c 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -443,8 +443,12 @@ qla27xx_fwdt_entry_t263(struct scsi_qla_host *vha,
qla27xx_skip_entry(ent, buf);
}
- if (buf)
- ent->t263.num_queues = count;
+ if (buf) {
+ if (count)
+ ent->t263.num_queues = count;
+ else
+ qla27xx_skip_entry(ent, buf);
+ }
return false;
}
@@ -692,11 +696,12 @@ qla27xx_fwdt_entry_t274(struct scsi_qla_host *vha,
qla27xx_skip_entry(ent, buf);
}
- if (buf)
- ent->t274.num_queues = count;
-
- if (!count)
- qla27xx_skip_entry(ent, buf);
+ if (buf) {
+ if (count)
+ ent->t274.num_queues = count;
+ else
+ qla27xx_skip_entry(ent, buf);
+ }
return false;
}
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 005a378f7fab..8c4b505c9f66 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
/*
* Driver version
*/
-#define QLA2XXX_VERSION "10.00.00.00-k"
+#define QLA2XXX_VERSION "10.00.00.01-k"
#define QLA_DRIVER_MAJOR_VER 10
#define QLA_DRIVER_MINOR_VER 0
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 05:03:48 +0100