X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fscsi%2F53c700.c;h=e7ad269041a4bdc36b1c95c8a24996cae519baa6;hb=d40d9d29c020f8466c96f8e3ad4b7c014ff1085d;hp=a7620fc368e7ab365d5f415414e8c05e176e05cd;hpb=fae6ec69c84d71b1d5bda9ede1a262c1681684aa;p=powerpc.git diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index a7620fc368..e7ad269041 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -128,6 +128,7 @@ #include #include #include +#include #include #include #include @@ -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<device->id); + hostdata->tag_negotiated &= ~(1<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<device->id); + // scmd_printk(KERN_INFO, SCp, + // "Enabling Tag Command Queuing\n"); + // hostdata->tag_negotiated |= (1<device, NCR_700_DEV_BEGIN_TAG_QUEUEING); // } else { // NCR_700_clear_flag(SCp->device, NCR_700_DEV_BEGIN_TAG_QUEUEING); - // hostdata->tag_negotiated &= ~(1<device->id); + // hostdata->tag_negotiated &= ~(1<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<device->id)) + if((hostdata->tag_negotiated & (1<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<device->id); + Device_ID, 1<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<device->id)) + && (!(hostdata->tag_negotiated & (1<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<device->id)) == 0 + && (hostdata->tag_negotiated &(1<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<device->id); + scmd_printk(KERN_ERR, SCp, "Enabling Tag Command Queuing\n"); + hostdata->tag_negotiated |= (1<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<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<device->id); + && (hostdata->tag_negotiated &(1<tag_negotiated &= ~(1<tag_negotiated &(1<device->id)) + if((hostdata->tag_negotiated &(1<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 */