diff options
Diffstat (limited to 'drivers/scsi/pcmcia')
| -rw-r--r-- | drivers/scsi/pcmcia/aha152x_stub.c | 9 | ||||
| -rw-r--r-- | drivers/scsi/pcmcia/nsp_cs.c | 246 | ||||
| -rw-r--r-- | drivers/scsi/pcmcia/nsp_cs.h | 8 | ||||
| -rw-r--r-- | drivers/scsi/pcmcia/nsp_debug.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/pcmcia/qlogic_stub.c | 9 | ||||
| -rw-r--r-- | drivers/scsi/pcmcia/sym53c500_cs.c | 47 |
6 files changed, 177 insertions, 144 deletions
diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c index df82a349e969..6a6621728c69 100644 --- a/drivers/scsi/pcmcia/aha152x_stub.c +++ b/drivers/scsi/pcmcia/aha152x_stub.c @@ -40,13 +40,16 @@ #include <linux/slab.h> #include <linux/string.h> #include <linux/ioport.h> -#include <scsi/scsi.h> #include <linux/major.h> #include <linux/blkdev.h> -#include <scsi/scsi_ioctl.h> -#include "scsi.h" +#include <scsi/scsi.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_device.h> +#include <scsi/scsi_eh.h> #include <scsi/scsi_host.h> +#include <scsi/scsi_ioctl.h> +#include <scsi/scsi_tcq.h> #include "aha152x.h" #include <pcmcia/cistpl.h> diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 92c818a8a84a..48acab03a8a0 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -41,10 +41,9 @@ #include <asm/io.h> #include <asm/irq.h> -#include <../drivers/scsi/scsi.h> -#include <scsi/scsi_host.h> - #include <scsi/scsi.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_host.h> #include <scsi/scsi_ioctl.h> #include <pcmcia/cistpl.h> @@ -71,6 +70,11 @@ static bool free_ports = 0; module_param(free_ports, bool, 0); MODULE_PARM_DESC(free_ports, "Release IO ports after configuration? (default: 0 (=no))"); +static struct scsi_pointer *nsp_priv(struct scsi_cmnd *cmd) +{ + return scsi_cmd_priv(cmd); +} + static struct scsi_host_template nsp_driver_template = { .proc_name = "nsp_cs", .show_info = nsp_show_info, @@ -84,6 +88,7 @@ static struct scsi_host_template nsp_driver_template = { .this_id = NSP_INITIATOR_ID, .sg_tablesize = SG_ALL, .dma_boundary = PAGE_SIZE - 1, + .cmd_size = sizeof(struct scsi_pointer), }; static nsp_hw_data nsp_data_base; /* attach <-> detect glue */ @@ -181,8 +186,9 @@ static void nsp_scsi_done(struct scsi_cmnd *SCpnt) scsi_done(SCpnt); } -static int nsp_queuecommand_lck(struct scsi_cmnd *SCpnt) +static int nsp_queuecommand_lck(struct scsi_cmnd *const SCpnt) { + struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt); #ifdef NSP_DEBUG /*unsigned int host_id = SCpnt->device->host->this_id;*/ /*unsigned int base = SCpnt->device->host->io_port;*/ @@ -218,11 +224,11 @@ static int nsp_queuecommand_lck(struct scsi_cmnd *SCpnt) data->CurrentSC = SCpnt; - SCpnt->SCp.Status = SAM_STAT_CHECK_CONDITION; - SCpnt->SCp.Message = 0; - SCpnt->SCp.have_data_in = IO_UNKNOWN; - SCpnt->SCp.sent_command = 0; - SCpnt->SCp.phase = PH_UNDETERMINED; + scsi_pointer->Status = SAM_STAT_CHECK_CONDITION; + scsi_pointer->Message = 0; + scsi_pointer->have_data_in = IO_UNKNOWN; + scsi_pointer->sent_command = 0; + scsi_pointer->phase = PH_UNDETERMINED; scsi_set_resid(SCpnt, scsi_bufflen(SCpnt)); /* setup scratch area @@ -232,18 +238,18 @@ static int nsp_queuecommand_lck(struct scsi_cmnd *SCpnt) SCp.buffers_residual : left buffers in list SCp.phase : current state of the command */ if (scsi_bufflen(SCpnt)) { - SCpnt->SCp.buffer = scsi_sglist(SCpnt); - SCpnt->SCp.ptr = BUFFER_ADDR; - SCpnt->SCp.this_residual = SCpnt->SCp.buffer->length; - SCpnt->SCp.buffers_residual = scsi_sg_count(SCpnt) - 1; + scsi_pointer->buffer = scsi_sglist(SCpnt); + scsi_pointer->ptr = BUFFER_ADDR(SCpnt); + scsi_pointer->this_residual = scsi_pointer->buffer->length; + scsi_pointer->buffers_residual = scsi_sg_count(SCpnt) - 1; } else { - SCpnt->SCp.ptr = NULL; - SCpnt->SCp.this_residual = 0; - SCpnt->SCp.buffer = NULL; - SCpnt->SCp.buffers_residual = 0; + scsi_pointer->ptr = NULL; + scsi_pointer->this_residual = 0; + scsi_pointer->buffer = NULL; + scsi_pointer->buffers_residual = 0; } - if (nsphw_start_selection(SCpnt) == FALSE) { + if (!nsphw_start_selection(SCpnt)) { nsp_dbg(NSP_DEBUG_QUEUECOMMAND, "selection fail"); SCpnt->result = DID_BUS_BUSY << 16; nsp_scsi_done(SCpnt); @@ -263,14 +269,14 @@ static DEF_SCSI_QCMD(nsp_queuecommand) /* * setup PIO FIFO transfer mode and enable/disable to data out */ -static void nsp_setup_fifo(nsp_hw_data *data, int enabled) +static void nsp_setup_fifo(nsp_hw_data *data, bool enabled) { unsigned int base = data->BaseAddress; unsigned char transfer_mode_reg; //nsp_dbg(NSP_DEBUG_DATA_IO, "enabled=%d", enabled); - if (enabled != FALSE) { + if (enabled) { transfer_mode_reg = TRANSFER_GO | BRAIND; } else { transfer_mode_reg = 0; @@ -298,7 +304,7 @@ static void nsphw_init_sync(nsp_hw_data *data) /* * Initialize Ninja hardware */ -static int nsphw_init(nsp_hw_data *data) +static void nsphw_init(nsp_hw_data *data) { unsigned int base = data->BaseAddress; @@ -348,16 +354,15 @@ static int nsphw_init(nsp_hw_data *data) SCSI_RESET_IRQ_EI ); nsp_write(base, IRQCONTROL, IRQCONTROL_ALLCLEAR); - nsp_setup_fifo(data, FALSE); - - return TRUE; + nsp_setup_fifo(data, false); } /* * Start selection phase */ -static int nsphw_start_selection(struct scsi_cmnd *SCpnt) +static bool nsphw_start_selection(struct scsi_cmnd *const SCpnt) { + struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt); unsigned int host_id = SCpnt->device->host->this_id; unsigned int base = SCpnt->device->host->io_port; unsigned char target = scmd_id(SCpnt); @@ -370,12 +375,12 @@ static int nsphw_start_selection(struct scsi_cmnd *SCpnt) phase = nsp_index_read(base, SCSIBUSMON); if(phase != BUSMON_BUS_FREE) { //nsp_dbg(NSP_DEBUG_RESELECTION, "bus busy"); - return FALSE; + return false; } /* start arbitration */ //nsp_dbg(NSP_DEBUG_RESELECTION, "start arbit"); - SCpnt->SCp.phase = PH_ARBSTART; + scsi_pointer->phase = PH_ARBSTART; nsp_index_write(base, SETARBIT, ARBIT_GO); time_out = 1000; @@ -390,12 +395,12 @@ static int nsphw_start_selection(struct scsi_cmnd *SCpnt) if (!(arbit & ARBIT_WIN)) { //nsp_dbg(NSP_DEBUG_RESELECTION, "arbit fail"); nsp_index_write(base, SETARBIT, ARBIT_FLAG_CLEAR); - return FALSE; + return false; } /* assert select line */ //nsp_dbg(NSP_DEBUG_RESELECTION, "assert SEL line"); - SCpnt->SCp.phase = PH_SELSTART; + scsi_pointer->phase = PH_SELSTART; udelay(3); /* wait 2.4us */ nsp_index_write(base, SCSIDATALATCH, BIT(host_id) | BIT(target)); nsp_index_write(base, SCSIBUSCTRL, SCSI_SEL | SCSI_BSY | SCSI_ATN); @@ -409,7 +414,7 @@ static int nsphw_start_selection(struct scsi_cmnd *SCpnt) nsp_start_timer(SCpnt, 1000/51); data->SelectionTimeOut = 1; - return TRUE; + return true; } struct nsp_sync_table { @@ -479,7 +484,7 @@ static int nsp_analyze_sdtr(struct scsi_cmnd *SCpnt) sync->SyncRegister = 0; sync->AckWidth = 0; - return FALSE; + return false; } sync->SyncRegister = (sync_table->chip_period << SYNCREG_PERIOD_SHIFT) | @@ -488,7 +493,7 @@ static int nsp_analyze_sdtr(struct scsi_cmnd *SCpnt) nsp_dbg(NSP_DEBUG_SYNC, "sync_reg=0x%x, ack_width=0x%x", sync->SyncRegister, sync->AckWidth); - return TRUE; + return true; } @@ -571,8 +576,9 @@ static int nsp_expect_signal(struct scsi_cmnd *SCpnt, /* * transfer SCSI message */ -static int nsp_xfer(struct scsi_cmnd *SCpnt, int phase) +static int nsp_xfer(struct scsi_cmnd *const SCpnt, int phase) { + struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt); unsigned int base = SCpnt->device->host->io_port; nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata; char *buf = data->MsgBuffer; @@ -590,7 +596,7 @@ static int nsp_xfer(struct scsi_cmnd *SCpnt, int phase) } /* if last byte, negate ATN */ - if (len == 1 && SCpnt->SCp.phase == PH_MSG_OUT) { + if (len == 1 && scsi_pointer->phase == PH_MSG_OUT) { nsp_index_write(base, SCSIBUSCTRL, AUTODIRECTION | ACKENB); } @@ -611,14 +617,15 @@ static int nsp_xfer(struct scsi_cmnd *SCpnt, int phase) /* * get extra SCSI data from fifo */ -static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt) +static int nsp_dataphase_bypass(struct scsi_cmnd *const SCpnt) { + struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt); nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata; unsigned int count; //nsp_dbg(NSP_DEBUG_DATA_IO, "in"); - if (SCpnt->SCp.have_data_in != IO_IN) { + if (scsi_pointer->have_data_in != IO_IN) { return 0; } @@ -633,9 +640,9 @@ static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt) * data phase skip only occures in case of SCSI_LOW_READ */ nsp_dbg(NSP_DEBUG_DATA_IO, "use bypass quirk"); - SCpnt->SCp.phase = PH_DATA; + scsi_pointer->phase = PH_DATA; nsp_pio_read(SCpnt); - nsp_setup_fifo(data, FALSE); + nsp_setup_fifo(data, false); return 0; } @@ -643,7 +650,7 @@ static int nsp_dataphase_bypass(struct scsi_cmnd *SCpnt) /* * accept reselection */ -static int nsp_reselected(struct scsi_cmnd *SCpnt) +static void nsp_reselected(struct scsi_cmnd *SCpnt) { unsigned int base = SCpnt->device->host->io_port; unsigned int host_id = SCpnt->device->host->this_id; @@ -675,8 +682,6 @@ static int nsp_reselected(struct scsi_cmnd *SCpnt) bus_reg = nsp_index_read(base, SCSIBUSCTRL) & ~(SCSI_BSY | SCSI_ATN); nsp_index_write(base, SCSIBUSCTRL, bus_reg); nsp_index_write(base, SCSIBUSCTRL, bus_reg | AUTODIRECTION | ACKENB); - - return TRUE; } /* @@ -709,8 +714,9 @@ static int nsp_fifo_count(struct scsi_cmnd *SCpnt) /* * read data in DATA IN phase */ -static void nsp_pio_read(struct scsi_cmnd *SCpnt) +static void nsp_pio_read(struct scsi_cmnd *const SCpnt) { + struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt); unsigned int base = SCpnt->device->host->io_port; unsigned long mmio_base = SCpnt->device->host->base; nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata; @@ -721,24 +727,25 @@ static void nsp_pio_read(struct scsi_cmnd *SCpnt) ocount = data->FifoCount; nsp_dbg(NSP_DEBUG_DATA_IO, "in SCpnt=0x%p resid=%d ocount=%d ptr=0x%p this_residual=%d buffers=0x%p nbuf=%d", - SCpnt, scsi_get_resid(SCpnt), ocount, SCpnt->SCp.ptr, - SCpnt->SCp.this_residual, SCpnt->SCp.buffer, - SCpnt->SCp.buffers_residual); + SCpnt, scsi_get_resid(SCpnt), ocount, scsi_pointer->ptr, + scsi_pointer->this_residual, scsi_pointer->buffer, + scsi_pointer->buffers_residual); time_out = 1000; while ((time_out-- != 0) && - (SCpnt->SCp.this_residual > 0 || SCpnt->SCp.buffers_residual > 0 ) ) { + (scsi_pointer->this_residual > 0 || + scsi_pointer->buffers_residual > 0)) { stat = nsp_index_read(base, SCSIBUSMON); stat &= BUSMON_PHASE_MASK; res = nsp_fifo_count(SCpnt) - ocount; - //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this=0x%x ocount=0x%x res=0x%x", SCpnt->SCp.ptr, SCpnt->SCp.this_residual, ocount, res); + //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this=0x%x ocount=0x%x res=0x%x", scsi_pointer->ptr, scsi_pointer->this_residual, ocount, res); if (res == 0) { /* if some data available ? */ if (stat == BUSPHASE_DATA_IN) { /* phase changed? */ - //nsp_dbg(NSP_DEBUG_DATA_IO, " wait for data this=%d", SCpnt->SCp.this_residual); + //nsp_dbg(NSP_DEBUG_DATA_IO, " wait for data this=%d", scsi_pointer->this_residual); continue; } else { nsp_dbg(NSP_DEBUG_DATA_IO, "phase changed stat=0x%x", stat); @@ -752,20 +759,21 @@ static void nsp_pio_read(struct scsi_cmnd *SCpnt) continue; } - res = min(res, SCpnt->SCp.this_residual); + res = min(res, scsi_pointer->this_residual); switch (data->TransferMode) { case MODE_IO32: res &= ~(BIT(1)|BIT(0)); /* align 4 */ - nsp_fifo32_read(base, SCpnt->SCp.ptr, res >> 2); + nsp_fifo32_read(base, scsi_pointer->ptr, res >> 2); break; case MODE_IO8: - nsp_fifo8_read (base, SCpnt->SCp.ptr, res ); + nsp_fifo8_read(base, scsi_pointer->ptr, res); break; case MODE_MEM32: res &= ~(BIT(1)|BIT(0)); /* align 4 */ - nsp_mmio_fifo32_read(mmio_base, SCpnt->SCp.ptr, res >> 2); + nsp_mmio_fifo32_read(mmio_base, scsi_pointer->ptr, + res >> 2); break; default: @@ -774,22 +782,23 @@ static void nsp_pio_read(struct scsi_cmnd *SCpnt) } nsp_inc_resid(SCpnt, -res); - SCpnt->SCp.ptr += res; - SCpnt->SCp.this_residual -= res; + scsi_pointer->ptr += res; + scsi_pointer->this_residual -= res; ocount += res; - //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this_residual=0x%x ocount=0x%x", SCpnt->SCp.ptr, SCpnt->SCp.this_residual, ocount); + //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this_residual=0x%x ocount=0x%x", scsi_pointer->ptr, scsi_pointer->this_residual, ocount); /* go to next scatter list if available */ - if (SCpnt->SCp.this_residual == 0 && - SCpnt->SCp.buffers_residual != 0 ) { + if (scsi_pointer->this_residual == 0 && + scsi_pointer->buffers_residual != 0 ) { //nsp_dbg(NSP_DEBUG_DATA_IO, "scatterlist next timeout=%d", time_out); - SCpnt->SCp.buffers_residual--; - SCpnt->SCp.buffer = sg_next(SCpnt->SCp.buffer); - SCpnt->SCp.ptr = BUFFER_ADDR; - SCpnt->SCp.this_residual = SCpnt->SCp.buffer->length; + scsi_pointer->buffers_residual--; + scsi_pointer->buffer = sg_next(scsi_pointer->buffer); + scsi_pointer->ptr = BUFFER_ADDR(SCpnt); + scsi_pointer->this_residual = + scsi_pointer->buffer->length; time_out = 1000; - //nsp_dbg(NSP_DEBUG_DATA_IO, "page: 0x%p, off: 0x%x", SCpnt->SCp.buffer->page, SCpnt->SCp.buffer->offset); + //nsp_dbg(NSP_DEBUG_DATA_IO, "page: 0x%p, off: 0x%x", scsi_pointer->buffer->page, scsi_pointer->buffer->offset); } } @@ -797,8 +806,8 @@ static void nsp_pio_read(struct scsi_cmnd *SCpnt) if (time_out < 0) { nsp_msg(KERN_DEBUG, "pio read timeout resid=%d this_residual=%d buffers_residual=%d", - scsi_get_resid(SCpnt), SCpnt->SCp.this_residual, - SCpnt->SCp.buffers_residual); + scsi_get_resid(SCpnt), scsi_pointer->this_residual, + scsi_pointer->buffers_residual); } nsp_dbg(NSP_DEBUG_DATA_IO, "read ocount=0x%x", ocount); nsp_dbg(NSP_DEBUG_DATA_IO, "r cmd=%d resid=0x%x\n", data->CmdId, @@ -810,6 +819,7 @@ static void nsp_pio_read(struct scsi_cmnd *SCpnt) */ static void nsp_pio_write(struct scsi_cmnd *SCpnt) { + struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt); unsigned int base = SCpnt->device->host->io_port; unsigned long mmio_base = SCpnt->device->host->base; nsp_hw_data *data = (nsp_hw_data *)SCpnt->device->host->hostdata; @@ -820,14 +830,15 @@ static void nsp_pio_write(struct scsi_cmnd *SCpnt) ocount = data->FifoCount; nsp_dbg(NSP_DEBUG_DATA_IO, "in fifocount=%d ptr=0x%p this_residual=%d buffers=0x%p nbuf=%d resid=0x%x", - data->FifoCount, SCpnt->SCp.ptr, SCpnt->SCp.this_residual, - SCpnt->SCp.buffer, SCpnt->SCp.buffers_residual, + data->FifoCount, scsi_pointer->ptr, scsi_pointer->this_residual, + scsi_pointer->buffer, scsi_pointer->buffers_residual, scsi_get_resid(SCpnt)); time_out = 1000; while ((time_out-- != 0) && - (SCpnt->SCp.this_residual > 0 || SCpnt->SCp.buffers_residual > 0)) { + (scsi_pointer->this_residual > 0 || + scsi_pointer->buffers_residual > 0)) { stat = nsp_index_read(base, SCSIBUSMON); stat &= BUSMON_PHASE_MASK; @@ -837,9 +848,9 @@ static void nsp_pio_write(struct scsi_cmnd *SCpnt) nsp_dbg(NSP_DEBUG_DATA_IO, "phase changed stat=0x%x, res=%d\n", stat, res); /* Put back pointer */ nsp_inc_resid(SCpnt, res); - SCpnt->SCp.ptr -= res; - SCpnt->SCp.this_residual += res; - ocount -= res; + scsi_pointer->ptr -= res; + scsi_pointer->this_residual += res; + ocount -= res; break; } @@ -850,21 +861,22 @@ static void nsp_pio_write(struct scsi_cmnd *SCpnt) continue; } - res = min(SCpnt->SCp.this_residual, WFIFO_CRIT); + res = min(scsi_pointer->this_residual, WFIFO_CRIT); - //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this=0x%x res=0x%x", SCpnt->SCp.ptr, SCpnt->SCp.this_residual, res); + //nsp_dbg(NSP_DEBUG_DATA_IO, "ptr=0x%p this=0x%x res=0x%x", scsi_pointer->ptr, scsi_pointer->this_residual, res); switch (data->TransferMode) { case MODE_IO32: res &= ~(BIT(1)|BIT(0)); /* align 4 */ - nsp_fifo32_write(base, SCpnt->SCp.ptr, res >> 2); + nsp_fifo32_write(base, scsi_pointer->ptr, res >> 2); break; case MODE_IO8: - nsp_fifo8_write (base, SCpnt->SCp.ptr, res ); + nsp_fifo8_write(base, scsi_pointer->ptr, res); break; case MODE_MEM32: res &= ~(BIT(1)|BIT(0)); /* align 4 */ - nsp_mmio_fifo32_write(mmio_base, SCpnt->SCp.ptr, res >> 2); + nsp_mmio_fifo32_write(mmio_base, scsi_pointer->ptr, + res >> 2); break; default: @@ -873,18 +885,19 @@ static void nsp_pio_write(struct scsi_cmnd *SCpnt) } nsp_inc_resid(SCpnt, -res); - SCpnt->SCp.ptr += res; - SCpnt->SCp.this_residual -= res; - ocount += res; + scsi_pointer->ptr += res; + scsi_pointer->this_residual -= res; + ocount += res; /* go to next scatter list if available */ - if (SCpnt->SCp.this_residual == 0 && - SCpnt->SCp.buffers_residual != 0 ) { + if (scsi_pointer->this_residual == 0 && + scsi_pointer->buffers_residual != 0 ) { //nsp_dbg(NSP_DEBUG_DATA_IO, "scatterlist next"); - SCpnt->SCp.buffers_residual--; - SCpnt->SCp.buffer = sg_next(SCpnt->SCp.buffer); - SCpnt->SCp.ptr = BUFFER_ADDR; - SCpnt->SCp.this_residual = SCpnt->SCp.buffer->length; + scsi_pointer->buffers_residual--; + scsi_pointer->buffer = sg_next(scsi_pointer->buffer); + scsi_pointer->ptr = BUFFER_ADDR(SCpnt); + scsi_pointer->this_residual = + scsi_pointer->buffer->length; time_out = 1000; } } @@ -931,7 +944,7 @@ static int nsp_nexus(struct scsi_cmnd *SCpnt) } /* setup pdma fifo */ - nsp_setup_fifo(data, TRUE); + nsp_setup_fifo(data, true); /* clear ack counter */ data->FifoCount = 0; @@ -952,6 +965,7 @@ static irqreturn_t nspintr(int irq, void *dev_id) unsigned int base; unsigned char irq_status, irq_phase, phase; struct scsi_cmnd *tmpSC; + struct scsi_pointer *scsi_pointer; unsigned char target, lun; unsigned int *sync_neg; int i, tmp; @@ -1030,9 +1044,10 @@ static irqreturn_t nspintr(int irq, void *dev_id) if(data->CurrentSC != NULL) { tmpSC = data->CurrentSC; - tmpSC->result = (DID_RESET << 16) | - ((tmpSC->SCp.Message & 0xff) << 8) | - ((tmpSC->SCp.Status & 0xff) << 0); + scsi_pointer = nsp_priv(tmpSC); + tmpSC->result = (DID_RESET << 16) | + ((scsi_pointer->Message & 0xff) << 8) | + ((scsi_pointer->Status & 0xff) << 0); nsp_scsi_done(tmpSC); } return IRQ_HANDLED; @@ -1046,6 +1061,7 @@ static irqreturn_t nspintr(int irq, void *dev_id) } tmpSC = data->CurrentSC; + scsi_pointer = nsp_priv(tmpSC); target = tmpSC->device->id; lun = tmpSC->device->lun; sync_neg = &(data->Sync[target].SyncNegotiation); @@ -1057,9 +1073,8 @@ static irqreturn_t nspintr(int irq, void *dev_id) if (irq_phase & RESELECT_IRQ) { nsp_dbg(NSP_DEBUG_INTR, "reselect"); nsp_write(base, IRQCONTROL, IRQCONTROL_RESELECT_CLEAR); - if (nsp_reselected(tmpSC) != FALSE) { - return IRQ_HANDLED; - } + nsp_reselected(tmpSC); + return IRQ_HANDLED; } if ((irq_phase & (PHASE_CHANGE_IRQ | LATCHED_BUS_FREE)) == 0) { @@ -1069,7 +1084,7 @@ static irqreturn_t nspintr(int irq, void *dev_id) //show_phase(tmpSC); - switch(tmpSC->SCp.phase) { + switch (scsi_pointer->phase) { case PH_SELSTART: // *sync_neg = SYNC_NOT_YET; if ((phase & BUSMON_BSY) == 0) { @@ -1092,7 +1107,7 @@ static irqreturn_t nspintr(int irq, void *dev_id) /* attention assert */ //nsp_dbg(NSP_DEBUG_INTR, "attention assert"); data->SelectionTimeOut = 0; - tmpSC->SCp.phase = PH_SELECTED; + scsi_pointer->phase = PH_SELECTED; nsp_index_write(base, SCSIBUSCTRL, SCSI_ATN); udelay(1); nsp_index_write(base, SCSIBUSCTRL, SCSI_ATN | AUTODIRECTION | ACKENB); @@ -1121,17 +1136,18 @@ static irqreturn_t nspintr(int irq, void *dev_id) //nsp_dbg(NSP_DEBUG_INTR, "start scsi seq"); /* normal disconnect */ - if (((tmpSC->SCp.phase == PH_MSG_IN) || (tmpSC->SCp.phase == PH_MSG_OUT)) && - (irq_phase & LATCHED_BUS_FREE) != 0 ) { + if ((scsi_pointer->phase == PH_MSG_IN || + scsi_pointer->phase == PH_MSG_OUT) && + (irq_phase & LATCHED_BUS_FREE) != 0) { nsp_dbg(NSP_DEBUG_INTR, "normal disconnect irq_status=0x%x, phase=0x%x, irq_phase=0x%x", irq_status, phase, irq_phase); //*sync_neg = SYNC_NOT_YET; /* all command complete and return status */ - if (tmpSC->SCp.Message == COMMAND_COMPLETE) { - tmpSC->result = (DID_OK << 16) | - ((tmpSC->SCp.Message & 0xff) << 8) | - ((tmpSC->SCp.Status & 0xff) << 0); + if (scsi_pointer->Message == COMMAND_COMPLETE) { + tmpSC->result = (DID_OK << 16) | + ((scsi_pointer->Message & 0xff) << 8) | + ((scsi_pointer->Status & 0xff) << 0); nsp_dbg(NSP_DEBUG_INTR, "command complete result=0x%x", tmpSC->result); nsp_scsi_done(tmpSC); @@ -1160,7 +1176,7 @@ static irqreturn_t nspintr(int irq, void *dev_id) return IRQ_HANDLED; } - tmpSC->SCp.phase = PH_COMMAND; + scsi_pointer->phase = PH_COMMAND; nsp_nexus(tmpSC); @@ -1176,8 +1192,8 @@ static irqreturn_t nspintr(int irq, void *dev_id) case BUSPHASE_DATA_OUT: nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_DATA_OUT"); - tmpSC->SCp.phase = PH_DATA; - tmpSC->SCp.have_data_in = IO_OUT; + scsi_pointer->phase = PH_DATA; + scsi_pointer->have_data_in = IO_OUT; nsp_pio_write(tmpSC); @@ -1186,8 +1202,8 @@ static irqreturn_t nspintr(int irq, void *dev_id) case BUSPHASE_DATA_IN: nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_DATA_IN"); - tmpSC->SCp.phase = PH_DATA; - tmpSC->SCp.have_data_in = IO_IN; + scsi_pointer->phase = PH_DATA; + scsi_pointer->have_data_in = IO_IN; nsp_pio_read(tmpSC); @@ -1197,10 +1213,11 @@ static irqreturn_t nspintr(int irq, void *dev_id) nsp_dataphase_bypass(tmpSC); nsp_dbg(NSP_DEBUG_INTR, "BUSPHASE_STATUS"); - tmpSC->SCp.phase = PH_STATUS; + scsi_pointer->phase = PH_STATUS; - tmpSC->SCp.Status = nsp_index_read(base, SCSIDATAWITHACK); - nsp_dbg(NSP_DEBUG_INTR, "message=0x%x status=0x%x", tmpSC->SCp.Message, tmpSC->SCp.Status); + scsi_pointer->Status = nsp_index_read(base, SCSIDATAWITHACK); + nsp_dbg(NSP_DEBUG_INTR, "message=0x%x status=0x%x", + scsi_pointer->Message, scsi_pointer->Status); break; @@ -1210,12 +1227,12 @@ static irqreturn_t nspintr(int irq, void *dev_id) goto timer_out; } - tmpSC->SCp.phase = PH_MSG_OUT; + scsi_pointer->phase = PH_MSG_OUT; //*sync_neg = SYNC_NOT_YET; data->MsgLen = i = 0; - data->MsgBuffer[i] = IDENTIFY(TRUE, lun); i++; + data->MsgBuffer[i] = IDENTIFY(true, lun); i++; if (*sync_neg == SYNC_NOT_YET) { data->Sync[target].SyncPeriod = 0; @@ -1243,7 +1260,7 @@ static irqreturn_t nspintr(int irq, void *dev_id) goto timer_out; } - tmpSC->SCp.phase = PH_MSG_IN; + scsi_pointer->phase = PH_MSG_IN; nsp_message_in(tmpSC); /**/ @@ -1275,9 +1292,10 @@ static irqreturn_t nspintr(int irq, void *dev_id) i += (1 + data->MsgBuffer[i+1]); } } - tmpSC->SCp.Message = tmp; + scsi_pointer->Message = tmp; - nsp_dbg(NSP_DEBUG_INTR, "message=0x%x len=%d", tmpSC->SCp.Message, data->MsgLen); + nsp_dbg(NSP_DEBUG_INTR, "message=0x%x len=%d", + scsi_pointer->Message, data->MsgLen); show_message(data); break; @@ -1614,9 +1632,7 @@ static int nsp_cs_config(struct pcmcia_device *link) nsp_dbg(NSP_DEBUG_INIT, "I/O[0x%x+0x%x] IRQ %d", data->BaseAddress, data->NumAddress, data->IrqNumber); - if(nsphw_init(data) == FALSE) { - goto cs_failed; - } + nsphw_init(data); host = nsp_detect(&nsp_driver_template); diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h index 665bf8d0faf7..e1ee8ef90ad3 100644 --- a/drivers/scsi/pcmcia/nsp_cs.h +++ b/drivers/scsi/pcmcia/nsp_cs.h @@ -304,8 +304,8 @@ static int nsp_eh_host_reset (struct scsi_cmnd *SCpnt); static int nsp_bus_reset (nsp_hw_data *data); /* */ -static int nsphw_init (nsp_hw_data *data); -static int nsphw_start_selection(struct scsi_cmnd *SCpnt); +static void nsphw_init (nsp_hw_data *data); +static bool nsphw_start_selection(struct scsi_cmnd *SCpnt); static void nsp_start_timer (struct scsi_cmnd *SCpnt, int time); static int nsp_fifo_count (struct scsi_cmnd *SCpnt); static void nsp_pio_read (struct scsi_cmnd *SCpnt); @@ -320,7 +320,7 @@ static int nsp_expect_signal (struct scsi_cmnd *SCpnt, unsigned char mask); static int nsp_xfer (struct scsi_cmnd *SCpnt, int phase); static int nsp_dataphase_bypass (struct scsi_cmnd *SCpnt); -static int nsp_reselected (struct scsi_cmnd *SCpnt); +static void nsp_reselected (struct scsi_cmnd *SCpnt); static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht); /* Interrupt handler */ @@ -371,7 +371,7 @@ enum _burst_mode { }; /* scatter-gather table */ -# define BUFFER_ADDR ((char *)((sg_virt(SCpnt->SCp.buffer)))) +#define BUFFER_ADDR(SCpnt) ((char *)(sg_virt(nsp_priv(SCpnt)->buffer))) #endif /*__nsp_cs__*/ /* end */ diff --git a/drivers/scsi/pcmcia/nsp_debug.c b/drivers/scsi/pcmcia/nsp_debug.c index 6aa7d269d3b3..23b68dd26f74 100644 --- a/drivers/scsi/pcmcia/nsp_debug.c +++ b/drivers/scsi/pcmcia/nsp_debug.c @@ -145,7 +145,7 @@ static void show_command(struct scsi_cmnd *SCpnt) static void show_phase(struct scsi_cmnd *SCpnt) { - int i = SCpnt->SCp.phase; + int i = nsp_scsi_pointer(SCpnt)->phase; char *ph[] = { "PH_UNDETERMINED", diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c index 828d53faf09a..310d0b6586a6 100644 --- a/drivers/scsi/pcmcia/qlogic_stub.c +++ b/drivers/scsi/pcmcia/qlogic_stub.c @@ -38,14 +38,17 @@ #include <linux/string.h> #include <linux/ioport.h> #include <asm/io.h> -#include <scsi/scsi.h> #include <linux/major.h> #include <linux/blkdev.h> -#include <scsi/scsi_ioctl.h> #include <linux/interrupt.h> -#include "scsi.h" +#include <scsi/scsi.h> +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_device.h> +#include <scsi/scsi_eh.h> #include <scsi/scsi_host.h> +#include <scsi/scsi_ioctl.h> +#include <scsi/scsi_tcq.h> #include "../qlogicfas408.h" #include <pcmcia/cistpl.h> diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index fc93d2a57e1e..c4a838635893 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -192,6 +192,11 @@ struct sym53c500_data { int fast_pio; }; +static struct scsi_pointer *sym53c500_scsi_pointer(struct scsi_cmnd *cmd) +{ + return scsi_cmd_priv(cmd); +} + enum Phase { idle, data_out, @@ -351,6 +356,7 @@ SYM53C500_intr(int irq, void *dev_id) struct sym53c500_data *data = (struct sym53c500_data *)dev->hostdata; struct scsi_cmnd *curSC = data->current_SC; + struct scsi_pointer *scsi_pointer = sym53c500_scsi_pointer(curSC); int fast_pio = data->fast_pio; spin_lock_irqsave(dev->host_lock, flags); @@ -397,11 +403,12 @@ SYM53C500_intr(int irq, void *dev_id) if (int_reg & 0x20) { /* Disconnect */ DEB(printk("SYM53C500: disconnect intr received\n")); - if (curSC->SCp.phase != message_in) { /* Unexpected disconnect */ + if (scsi_pointer->phase != message_in) { /* Unexpected disconnect */ curSC->result = DID_NO_CONNECT << 16; } else { /* Command complete, return status and message */ - curSC->result = (curSC->SCp.Status & 0xff) - | ((curSC->SCp.Message & 0xff) << 8) | (DID_OK << 16); + curSC->result = (scsi_pointer->Status & 0xff) | + ((scsi_pointer->Message & 0xff) << 8) | + (DID_OK << 16); } goto idle_out; } @@ -412,7 +419,7 @@ SYM53C500_intr(int irq, void *dev_id) struct scatterlist *sg; int i; - curSC->SCp.phase = data_out; + scsi_pointer->phase = data_out; VDEB(printk("SYM53C500: Data-Out phase\n")); outb(FLUSH_FIFO, port_base + CMD_REG); LOAD_DMA_COUNT(port_base, scsi_bufflen(curSC)); /* Max transfer size */ @@ -431,7 +438,7 @@ SYM53C500_intr(int irq, void *dev_id) struct scatterlist *sg; int i; - curSC->SCp.phase = data_in; + scsi_pointer->phase = data_in; VDEB(printk("SYM53C500: Data-In phase\n")); outb(FLUSH_FIFO, port_base + CMD_REG); LOAD_DMA_COUNT(port_base, scsi_bufflen(curSC)); /* Max transfer size */ @@ -446,12 +453,12 @@ SYM53C500_intr(int irq, void *dev_id) break; case 0x02: /* COMMAND */ - curSC->SCp.phase = command_ph; + scsi_pointer->phase = command_ph; printk("SYM53C500: Warning: Unknown interrupt occurred in command phase!\n"); break; case 0x03: /* STATUS */ - curSC->SCp.phase = status_ph; + scsi_pointer->phase = status_ph; VDEB(printk("SYM53C500: Status phase\n")); outb(FLUSH_FIFO, port_base + CMD_REG); outb(INIT_CMD_COMPLETE, port_base + CMD_REG); @@ -464,22 +471,24 @@ SYM53C500_intr(int irq, void *dev_id) case 0x06: /* MESSAGE-OUT */ DEB(printk("SYM53C500: Message-Out phase\n")); - curSC->SCp.phase = message_out; + scsi_pointer->phase = message_out; outb(SET_ATN, port_base + CMD_REG); /* Reject the message */ outb(MSG_ACCEPT, port_base + CMD_REG); break; case 0x07: /* MESSAGE-IN */ VDEB(printk("SYM53C500: Message-In phase\n")); - curSC->SCp.phase = message_in; + scsi_pointer->phase = message_in; - curSC->SCp.Status = inb(port_base + SCSI_FIFO); - curSC->SCp.Message = inb(port_base + SCSI_FIFO); + scsi_pointer->Status = inb(port_base + SCSI_FIFO); + scsi_pointer->Message = inb(port_base + SCSI_FIFO); VDEB(printk("SCSI FIFO size=%d\n", inb(port_base + FIFO_FLAGS) & 0x1f)); - DEB(printk("Status = %02x Message = %02x\n", curSC->SCp.Status, curSC->SCp.Message)); + DEB(printk("Status = %02x Message = %02x\n", + scsi_pointer->Status, scsi_pointer->Message)); - if (curSC->SCp.Message == SAVE_POINTERS || curSC->SCp.Message == DISCONNECT) { + if (scsi_pointer->Message == SAVE_POINTERS || + scsi_pointer->Message == DISCONNECT) { outb(SET_ATN, port_base + CMD_REG); /* Reject message */ DEB(printk("Discarding SAVE_POINTERS message\n")); } @@ -491,7 +500,7 @@ out: return IRQ_HANDLED; idle_out: - curSC->SCp.phase = idle; + scsi_pointer->phase = idle; scsi_done(curSC); goto out; } @@ -539,6 +548,7 @@ SYM53C500_info(struct Scsi_Host *SChost) static int SYM53C500_queue_lck(struct scsi_cmnd *SCpnt) { + struct scsi_pointer *scsi_pointer = sym53c500_scsi_pointer(SCpnt); int i; int port_base = SCpnt->device->host->io_port; struct sym53c500_data *data = @@ -555,9 +565,9 @@ static int SYM53C500_queue_lck(struct scsi_cmnd *SCpnt) VDEB(printk("\n")); data->current_SC = SCpnt; - data->current_SC->SCp.phase = command_ph; - data->current_SC->SCp.Status = 0; - data->current_SC->SCp.Message = 0; + scsi_pointer->phase = command_ph; + scsi_pointer->Status = 0; + scsi_pointer->Message = 0; /* We are locked here already by the mid layer */ REG0(port_base); @@ -671,7 +681,8 @@ static struct scsi_host_template sym53c500_driver_template = { .can_queue = 1, .this_id = 7, .sg_tablesize = 32, - .shost_groups = SYM53C500_shost_groups + .shost_groups = SYM53C500_shost_groups, + .cmd_size = sizeof(struct scsi_pointer), }; static int SYM53C500_config_check(struct pcmcia_device *p_dev, void *priv_data) |