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path: root/drivers/scsi/53c700.c
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Diffstat (limited to 'drivers/scsi/53c700.c')
-rw-r--r--drivers/scsi/53c700.c89
1 files changed, 45 insertions, 44 deletions
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index a7620fc368e..e7ad269041a 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -128,6 +128,7 @@
#include <linux/blkdev.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/device.h>
#include <asm/dma.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -831,8 +832,8 @@ process_extended_message(struct Scsi_Host *host,
} else {
/* SDTR message out of the blue, reject it */
- printk(KERN_WARNING "scsi%d Unexpected SDTR msg\n",
- host->host_no);
+ shost_printk(KERN_WARNING, host,
+ "Unexpected SDTR msg\n");
hostdata->msgout[0] = A_REJECT_MSG;
dma_cache_sync(hostdata->msgout, 1, DMA_TO_DEVICE);
script_patch_16(hostdata->script, MessageCount, 1);
@@ -906,15 +907,17 @@ process_message(struct Scsi_Host *host, struct NCR_700_Host_Parameters *hostdata
NCR_700_clear_flag(SCp->device, NCR_700_DEV_BEGIN_SYNC_NEGOTIATION);
} else if(SCp != NULL && NCR_700_get_tag_neg_state(SCp->device) == NCR_700_DURING_TAG_NEGOTIATION) {
/* rejected our first simple tag message */
- printk(KERN_WARNING "scsi%d (%d:%d) Rejected first tag queue attempt, turning off tag queueing\n", host->host_no, pun, lun);
+ scmd_printk(KERN_WARNING, SCp,
+ "Rejected first tag queue attempt, turning off tag queueing\n");
/* we're done negotiating */
NCR_700_set_tag_neg_state(SCp->device, NCR_700_FINISHED_TAG_NEGOTIATION);
- hostdata->tag_negotiated &= ~(1<<SCp->device->id);
+ hostdata->tag_negotiated &= ~(1<<scmd_id(SCp));
SCp->device->tagged_supported = 0;
scsi_deactivate_tcq(SCp->device, host->cmd_per_lun);
} else {
- printk(KERN_WARNING "scsi%d (%d:%d) Unexpected REJECT Message %s\n",
- host->host_no, pun, lun,
+ shost_printk(KERN_WARNING, host,
+ "(%d:%d) Unexpected REJECT Message %s\n",
+ pun, lun,
NCR_700_phase[(dsps & 0xf00) >> 8]);
/* however, just ignore it */
}
@@ -983,7 +986,8 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
if(SCp->cmnd[0] == REQUEST_SENSE) {
/* OOPS: bad device, returning another
* contingent allegiance condition */
- printk(KERN_ERR "scsi%d (%d:%d) broken device is looping in contingent allegiance: ignoring\n", host->host_no, pun, lun);
+ scmd_printk(KERN_ERR, SCp,
+ "broken device is looping in contingent allegiance: ignoring\n");
NCR_700_scsi_done(hostdata, SCp, hostdata->status[0]);
} else {
#ifdef NCR_DEBUG
@@ -1047,12 +1051,13 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
// SCp->request_bufflen,
// DMA_FROM_DEVICE);
// if(((char *)SCp->request_buffer)[7] & 0x02) {
- // printk(KERN_INFO "scsi%d: (%d:%d) Enabling Tag Command Queuing\n", host->host_no, pun, lun);
- // hostdata->tag_negotiated |= (1<<SCp->device->id);
+ // scmd_printk(KERN_INFO, SCp,
+ // "Enabling Tag Command Queuing\n");
+ // hostdata->tag_negotiated |= (1<<scmd_id(SCp));
// NCR_700_set_flag(SCp->device, NCR_700_DEV_BEGIN_TAG_QUEUEING);
// } else {
// NCR_700_clear_flag(SCp->device, NCR_700_DEV_BEGIN_TAG_QUEUEING);
- // hostdata->tag_negotiated &= ~(1<<SCp->device->id);
+ // hostdata->tag_negotiated &= ~(1<<scmd_id(SCp));
// }
//}
NCR_700_scsi_done(hostdata, SCp, hostdata->status[0]);
@@ -1060,11 +1065,11 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
} else if((dsps & 0xfffff0f0) == A_UNEXPECTED_PHASE) {
__u8 i = (dsps & 0xf00) >> 8;
- printk(KERN_ERR "scsi%d: (%d:%d), UNEXPECTED PHASE %s (%s)\n",
- host->host_no, pun, lun,
+ scmd_printk(KERN_ERR, SCp, "UNEXPECTED PHASE %s (%s)\n",
NCR_700_phase[i],
sbcl_to_string(NCR_700_readb(host, SBCL_REG)));
- printk(KERN_ERR " len = %d, cmd =", SCp->cmd_len);
+ scmd_printk(KERN_ERR, SCp, " len = %d, cmd =",
+ SCp->cmd_len);
scsi_print_command(SCp);
NCR_700_internal_bus_reset(host);
@@ -1115,14 +1120,14 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
}
slot = (struct NCR_700_command_slot *)SCp->host_scribble;
- DEBUG(("53c700: %d:%d:%d, reselection is tag %d, slot %p(%d)\n",
- host->host_no, SDp->id, SDp->lun,
- hostdata->msgin[2], slot, slot->tag));
+ DDEBUG(KERN_DEBUG, SDp,
+ "reselection is tag %d, slot %p(%d)\n",
+ hostdata->msgin[2], slot, slot->tag);
} else {
struct scsi_cmnd *SCp = scsi_find_tag(SDp, SCSI_NO_TAG);
if(unlikely(SCp == NULL)) {
- printk(KERN_ERR "scsi%d: (%d:%d) no saved request for untagged cmd\n",
- host->host_no, reselection_id, lun);
+ sdev_printk(KERN_ERR, SDp,
+ "no saved request for untagged cmd\n");
BUG();
}
slot = (struct NCR_700_command_slot *)SCp->host_scribble;
@@ -1422,7 +1427,7 @@ NCR_700_start_command(struct scsi_cmnd *SCp)
* If a contingent allegiance condition exists, the device
* will refuse all tags, so send the request sense as untagged
* */
- if((hostdata->tag_negotiated & (1<<SCp->device->id))
+ if((hostdata->tag_negotiated & (1<<scmd_id(SCp)))
&& (slot->tag != SCSI_NO_TAG && SCp->cmnd[0] != REQUEST_SENSE)) {
count += scsi_populate_tag_msg(SCp, &hostdata->msgout[count]);
}
@@ -1441,7 +1446,7 @@ NCR_700_start_command(struct scsi_cmnd *SCp)
script_patch_ID(hostdata->script,
- Device_ID, 1<<SCp->device->id);
+ Device_ID, 1<<scmd_id(SCp));
script_patch_32_abs(hostdata->script, CommandAddress,
slot->pCmd);
@@ -1764,17 +1769,15 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *))
* - The blk layer sent and untagged command
*/
if(NCR_700_get_depth(SCp->device) != 0
- && (!(hostdata->tag_negotiated & (1<<SCp->device->id))
+ && (!(hostdata->tag_negotiated & (1<<scmd_id(SCp)))
|| !blk_rq_tagged(SCp->request))) {
- DEBUG((KERN_ERR "scsi%d (%d:%d) has non zero depth %d\n",
- SCp->device->host->host_no, SCp->device->id, SCp->device->lun,
- NCR_700_get_depth(SCp->device)));
+ CDEBUG(KERN_ERR, SCp, "has non zero depth %d\n",
+ NCR_700_get_depth(SCp->device));
return SCSI_MLQUEUE_DEVICE_BUSY;
}
if(NCR_700_get_depth(SCp->device) >= SCp->device->queue_depth) {
- DEBUG((KERN_ERR "scsi%d (%d:%d) has max tag depth %d\n",
- SCp->device->host->host_no, SCp->device->id, SCp->device->lun,
- NCR_700_get_depth(SCp->device)));
+ CDEBUG(KERN_ERR, SCp, "has max tag depth %d\n",
+ NCR_700_get_depth(SCp->device));
return SCSI_MLQUEUE_DEVICE_BUSY;
}
NCR_700_set_depth(SCp->device, NCR_700_get_depth(SCp->device) + 1);
@@ -1796,10 +1799,10 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *))
scsi_print_command(SCp);
#endif
if(blk_rq_tagged(SCp->request)
- && (hostdata->tag_negotiated &(1<<SCp->device->id)) == 0
+ && (hostdata->tag_negotiated &(1<<scmd_id(SCp))) == 0
&& NCR_700_get_tag_neg_state(SCp->device) == NCR_700_START_TAG_NEGOTIATION) {
- printk(KERN_ERR "scsi%d: (%d:%d) Enabling Tag Command Queuing\n", SCp->device->host->host_no, SCp->device->id, SCp->device->lun);
- hostdata->tag_negotiated |= (1<<SCp->device->id);
+ scmd_printk(KERN_ERR, SCp, "Enabling Tag Command Queuing\n");
+ hostdata->tag_negotiated |= (1<<scmd_id(SCp));
NCR_700_set_tag_neg_state(SCp->device, NCR_700_DURING_TAG_NEGOTIATION);
}
@@ -1810,17 +1813,16 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *))
* FIXME: This will royally screw up on multiple LUN devices
* */
if(!blk_rq_tagged(SCp->request)
- && (hostdata->tag_negotiated &(1<<SCp->device->id))) {
- printk(KERN_INFO "scsi%d: (%d:%d) Disabling Tag Command Queuing\n", SCp->device->host->host_no, SCp->device->id, SCp->device->lun);
- hostdata->tag_negotiated &= ~(1<<SCp->device->id);
+ && (hostdata->tag_negotiated &(1<<scmd_id(SCp)))) {
+ scmd_printk(KERN_INFO, SCp, "Disabling Tag Command Queuing\n");
+ hostdata->tag_negotiated &= ~(1<<scmd_id(SCp));
}
- if((hostdata->tag_negotiated &(1<<SCp->device->id))
+ if((hostdata->tag_negotiated &(1<<scmd_id(SCp)))
&& scsi_get_tag_type(SCp->device)) {
slot->tag = SCp->request->tag;
- DEBUG(("53c700 %d:%d:%d, sending out tag %d, slot %p\n",
- SCp->device->host->host_no, SCp->device->id, SCp->device->lun, slot->tag,
- slot));
+ CDEBUG(KERN_DEBUG, SCp, "sending out tag %d, slot %p\n",
+ slot->tag, slot);
} else {
slot->tag = SCSI_NO_TAG;
/* must populate current_cmnd for scsi_find_tag to work */
@@ -1920,8 +1922,8 @@ NCR_700_abort(struct scsi_cmnd * SCp)
{
struct NCR_700_command_slot *slot;
- printk(KERN_INFO "scsi%d (%d:%d) New error handler wants to abort command\n\t",
- SCp->device->host->host_no, SCp->device->id, SCp->device->lun);
+ scmd_printk(KERN_INFO, SCp,
+ "New error handler wants to abort command\n\t");
scsi_print_command(SCp);
slot = (struct NCR_700_command_slot *)SCp->host_scribble;
@@ -1954,8 +1956,8 @@ NCR_700_bus_reset(struct scsi_cmnd * SCp)
struct NCR_700_Host_Parameters *hostdata =
(struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0];
- printk(KERN_INFO "scsi%d (%d:%d) New error handler wants BUS reset, cmd %p\n\t",
- SCp->device->host->host_no, SCp->device->id, SCp->device->lun, SCp);
+ scmd_printk(KERN_INFO, SCp,
+ "New error handler wants BUS reset, cmd %p\n\t", SCp);
scsi_print_command(SCp);
/* In theory, eh_complete should always be null because the
@@ -1987,8 +1989,7 @@ NCR_700_bus_reset(struct scsi_cmnd * SCp)
STATIC int
NCR_700_host_reset(struct scsi_cmnd * SCp)
{
- printk(KERN_INFO "scsi%d (%d:%d) New error handler wants HOST reset\n\t",
- SCp->device->host->host_no, SCp->device->id, SCp->device->lun);
+ scmd_printk(KERN_INFO, SCp, "New error handler wants HOST reset\n\t");
scsi_print_command(SCp);
spin_lock_irq(SCp->device->host->host_lock);
@@ -2110,7 +2111,7 @@ static int NCR_700_change_queue_type(struct scsi_device *SDp, int tag_type)
/* shift back to the default unqueued number of commands
* (the user can still raise this) */
scsi_deactivate_tcq(SDp, SDp->host->cmd_per_lun);
- hostdata->tag_negotiated &= ~(1 << SDp->id);
+ hostdata->tag_negotiated &= ~(1 << sdev_id(SDp));
} else {
/* Here, we cleared the negotiation flag above, so this
* will force the driver to renegotiate */
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-23 17:40:06 +0000