X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fscsi%2Fsun3_NCR5380.c;h=88220794cc986c07e8f3289f3222ef1bf1900922;hb=8e54caf407b98efa05409e1fee0e5381abd2b088;hp=636bbe0ea84cad96705dce323e7a03a0c8859f36;hpb=bd2931b5cff6a3bf39bfe15fae051fb8229c0029;p=linux-beck.git diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 636bbe0ea84c..88220794cc98 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -364,7 +364,7 @@ static int is_lun_busy(struct scsi_cmnd *cmd, int should_be_tagged) return( 0 ); if (TagAlloc[cmd->device->id][cmd->device->lun].nr_allocated >= TagAlloc[cmd->device->id][cmd->device->lun].queue_size ) { - TAG_PRINTK( "scsi%d: target %d lun %d: no free tags\n", + dprintk(NDEBUG_TAGS, "scsi%d: target %d lun %d: no free tags\n", H_NO(cmd), cmd->device->id, cmd->device->lun ); return( 1 ); } @@ -388,7 +388,7 @@ static void cmd_get_tag(struct scsi_cmnd *cmd, int should_be_tagged) !setup_use_tagged_queuing || !cmd->device->tagged_supported) { cmd->tag = TAG_NONE; hostdata->busy[cmd->device->id] |= (1 << cmd->device->lun); - TAG_PRINTK( "scsi%d: target %d lun %d now allocated by untagged " + dprintk(NDEBUG_TAGS, "scsi%d: target %d lun %d now allocated by untagged " "command\n", H_NO(cmd), cmd->device->id, cmd->device->lun ); } else { @@ -397,7 +397,7 @@ static void cmd_get_tag(struct scsi_cmnd *cmd, int should_be_tagged) cmd->tag = find_first_zero_bit( &ta->allocated, MAX_TAGS ); set_bit( cmd->tag, &ta->allocated ); ta->nr_allocated++; - TAG_PRINTK( "scsi%d: using tag %d for target %d lun %d " + dprintk(NDEBUG_TAGS, "scsi%d: using tag %d for target %d lun %d " "(now %d tags in use)\n", H_NO(cmd), cmd->tag, cmd->device->id, cmd->device->lun, ta->nr_allocated ); @@ -415,7 +415,7 @@ static void cmd_free_tag(struct scsi_cmnd *cmd) if (cmd->tag == TAG_NONE) { hostdata->busy[cmd->device->id] &= ~(1 << cmd->device->lun); - TAG_PRINTK( "scsi%d: target %d lun %d untagged cmd finished\n", + dprintk(NDEBUG_TAGS, "scsi%d: target %d lun %d untagged cmd finished\n", H_NO(cmd), cmd->device->id, cmd->device->lun ); } else if (cmd->tag >= MAX_TAGS) { @@ -426,7 +426,7 @@ static void cmd_free_tag(struct scsi_cmnd *cmd) TAG_ALLOC *ta = &TagAlloc[cmd->device->id][cmd->device->lun]; clear_bit( cmd->tag, &ta->allocated ); ta->nr_allocated--; - TAG_PRINTK( "scsi%d: freed tag %d for target %d lun %d\n", + dprintk(NDEBUG_TAGS, "scsi%d: freed tag %d for target %d lun %d\n", H_NO(cmd), cmd->tag, cmd->device->id, cmd->device->lun ); } } @@ -484,7 +484,7 @@ static __inline__ void initialize_SCp(struct scsi_cmnd *cmd) #include -#if 1 +#if NDEBUG static struct { unsigned char mask; const char * name;} @@ -572,12 +572,6 @@ static void NCR5380_print_phase(struct Scsi_Host *instance) } } -#else /* !NDEBUG */ - -/* dummies... */ -__inline__ void NCR5380_print(struct Scsi_Host *instance) { }; -__inline__ void NCR5380_print_phase(struct Scsi_Host *instance) { }; - #endif /* @@ -618,7 +612,7 @@ static inline void NCR5380_all_init (void) { static int done = 0; if (!done) { - INI_PRINTK("scsi : NCR5380_all_init()\n"); + dprintk(NDEBUG_INIT, "scsi : NCR5380_all_init()\n"); done = 1; } } @@ -681,8 +675,8 @@ static void NCR5380_print_status(struct Scsi_Host *instance) Scsi_Cmnd *ptr; unsigned long flags; - NCR_PRINT(NDEBUG_ANY); - NCR_PRINT_PHASE(NDEBUG_ANY); + NCR5380_dprint(NDEBUG_ANY, instance); + NCR5380_dprint_phase(NDEBUG_ANY, instance); hostdata = (struct NCR5380_hostdata *)instance->hostdata; @@ -928,7 +922,7 @@ static int NCR5380_queue_command_lck(struct scsi_cmnd *cmd, local_irq_restore(flags); - QU_PRINTK("scsi%d: command added to %s of queue\n", H_NO(cmd), + dprintk(NDEBUG_QUEUES, "scsi%d: command added to %s of queue\n", H_NO(cmd), (cmd->cmnd[0] == REQUEST_SENSE) ? "head" : "tail"); /* If queue_command() is called from an interrupt (real one or bottom @@ -998,7 +992,7 @@ static void NCR5380_main (struct work_struct *bl) done = 1; if (!hostdata->connected) { - MAIN_PRINTK( "scsi%d: not connected\n", HOSTNO ); + dprintk(NDEBUG_MAIN, "scsi%d: not connected\n", HOSTNO ); /* * Search through the issue_queue for a command destined * for a target that's not busy. @@ -1012,12 +1006,8 @@ static void NCR5380_main (struct work_struct *bl) for (tmp = (struct scsi_cmnd *) hostdata->issue_queue, prev = NULL; tmp; prev = tmp, tmp = NEXT(tmp) ) { -#if (NDEBUG & NDEBUG_LISTS) if (prev != tmp) - printk("MAIN tmp=%p target=%d busy=%d lun=%d\n", - tmp, tmp->target, hostdata->busy[tmp->target], - tmp->lun); -#endif + dprintk(NDEBUG_LISTS, "MAIN tmp=%p target=%d busy=%d lun=%d\n", tmp, tmp->device->id, hostdata->busy[tmp->device->id], tmp->device->lun); /* When we find one, remove it from the issue queue. */ /* ++guenther: possible race with Falcon locking */ if ( @@ -1047,9 +1037,9 @@ static void NCR5380_main (struct work_struct *bl) * On failure, we must add the command back to the * issue queue so we can keep trying. */ - MAIN_PRINTK("scsi%d: main(): command for target %d " + dprintk(NDEBUG_MAIN, "scsi%d: main(): command for target %d " "lun %d removed from issue_queue\n", - HOSTNO, tmp->target, tmp->lun); + HOSTNO, tmp->device->id, tmp->device->lun); /* * REQUEST SENSE commands are issued without tagged * queueing, even on SCSI-II devices because the @@ -1076,7 +1066,7 @@ static void NCR5380_main (struct work_struct *bl) cmd_free_tag( tmp ); #endif local_irq_restore(flags); - MAIN_PRINTK("scsi%d: main(): select() failed, " + dprintk(NDEBUG_MAIN, "scsi%d: main(): select() failed, " "returned to issue_queue\n", HOSTNO); if (hostdata->connected) break; @@ -1090,10 +1080,10 @@ static void NCR5380_main (struct work_struct *bl) #endif ) { local_irq_restore(flags); - MAIN_PRINTK("scsi%d: main: performing information transfer\n", + dprintk(NDEBUG_MAIN, "scsi%d: main: performing information transfer\n", HOSTNO); NCR5380_information_transfer(instance); - MAIN_PRINTK("scsi%d: main: done set false\n", HOSTNO); + dprintk(NDEBUG_MAIN, "scsi%d: main: done set false\n", HOSTNO); done = 0; } } while (!done); @@ -1130,7 +1120,7 @@ static void NCR5380_dma_complete( struct Scsi_Host *instance ) return; } - DMA_PRINTK("scsi%d: real DMA transfer complete, basr 0x%X, sr 0x%X\n", + dprintk(NDEBUG_DMA, "scsi%d: real DMA transfer complete, basr 0x%X, sr 0x%X\n", HOSTNO, NCR5380_read(BUS_AND_STATUS_REG), NCR5380_read(STATUS_REG)); @@ -1189,27 +1179,27 @@ static irqreturn_t NCR5380_intr (int irq, void *dev_id) int done = 1, handled = 0; unsigned char basr; - INT_PRINTK("scsi%d: NCR5380 irq triggered\n", HOSTNO); + dprintk(NDEBUG_INTR, "scsi%d: NCR5380 irq triggered\n", HOSTNO); /* Look for pending interrupts */ basr = NCR5380_read(BUS_AND_STATUS_REG); - INT_PRINTK("scsi%d: BASR=%02x\n", HOSTNO, basr); + dprintk(NDEBUG_INTR, "scsi%d: BASR=%02x\n", HOSTNO, basr); /* dispatch to appropriate routine if found and done=0 */ if (basr & BASR_IRQ) { - NCR_PRINT(NDEBUG_INTR); + NCR5380_dprint(NDEBUG_INTR, instance); if ((NCR5380_read(STATUS_REG) & (SR_SEL|SR_IO)) == (SR_SEL|SR_IO)) { done = 0; // ENABLE_IRQ(); - INT_PRINTK("scsi%d: SEL interrupt\n", HOSTNO); + dprintk(NDEBUG_INTR, "scsi%d: SEL interrupt\n", HOSTNO); NCR5380_reselect(instance); (void) NCR5380_read(RESET_PARITY_INTERRUPT_REG); } else if (basr & BASR_PARITY_ERROR) { - INT_PRINTK("scsi%d: PARITY interrupt\n", HOSTNO); + dprintk(NDEBUG_INTR, "scsi%d: PARITY interrupt\n", HOSTNO); (void) NCR5380_read(RESET_PARITY_INTERRUPT_REG); } else if ((NCR5380_read(STATUS_REG) & SR_RST) == SR_RST) { - INT_PRINTK("scsi%d: RESET interrupt\n", HOSTNO); + dprintk(NDEBUG_INTR, "scsi%d: RESET interrupt\n", HOSTNO); (void)NCR5380_read(RESET_PARITY_INTERRUPT_REG); } else { @@ -1229,7 +1219,7 @@ static irqreturn_t NCR5380_intr (int irq, void *dev_id) ((basr & BASR_END_DMA_TRANSFER) || !(basr & BASR_PHASE_MATCH))) { - INT_PRINTK("scsi%d: PHASE MISM or EOP interrupt\n", HOSTNO); + dprintk(NDEBUG_INTR, "scsi%d: PHASE MISM or EOP interrupt\n", HOSTNO); NCR5380_dma_complete( instance ); done = 0; // ENABLE_IRQ(); @@ -1238,7 +1228,7 @@ static irqreturn_t NCR5380_intr (int irq, void *dev_id) { /* MS: Ignore unknown phase mismatch interrupts (caused by EOP interrupt) */ if (basr & BASR_PHASE_MATCH) - INT_PRINTK("scsi%d: unknown interrupt, " + dprintk(NDEBUG_INTR, "scsi%d: unknown interrupt, " "BASR 0x%x, MR 0x%x, SR 0x%x\n", HOSTNO, basr, NCR5380_read(MODE_REG), NCR5380_read(STATUS_REG)); @@ -1262,7 +1252,7 @@ static irqreturn_t NCR5380_intr (int irq, void *dev_id) } if (!done) { - INT_PRINTK("scsi%d: in int routine, calling main\n", HOSTNO); + dprintk(NDEBUG_INTR, "scsi%d: in int routine, calling main\n", HOSTNO); /* Put a call to NCR5380_main() on the queue... */ queue_main(); } @@ -1338,8 +1328,8 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, unsigned long flags; hostdata->restart_select = 0; - NCR_PRINT(NDEBUG_ARBITRATION); - ARB_PRINTK("scsi%d: starting arbitration, id = %d\n", HOSTNO, + NCR5380_dprint(NDEBUG_ARBITRATION, instance); + dprintk(NDEBUG_ARBITRATION, "scsi%d: starting arbitration, id = %d\n", HOSTNO, instance->this_id); /* @@ -1385,7 +1375,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, && !hostdata->connected); #endif - ARB_PRINTK("scsi%d: arbitration complete\n", HOSTNO); + dprintk(NDEBUG_ARBITRATION, "scsi%d: arbitration complete\n", HOSTNO); if (hostdata->connected) { NCR5380_write(MODE_REG, MR_BASE); @@ -1406,7 +1396,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, (NCR5380_read(INITIATOR_COMMAND_REG) & ICR_ARBITRATION_LOST) || hostdata->connected) { NCR5380_write(MODE_REG, MR_BASE); - ARB_PRINTK("scsi%d: lost arbitration, deasserting MR_ARBITRATE\n", + dprintk(NDEBUG_ARBITRATION, "scsi%d: lost arbitration, deasserting MR_ARBITRATE\n", HOSTNO); return -1; } @@ -1421,7 +1411,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, hostdata->connected) { NCR5380_write(MODE_REG, MR_BASE); NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE); - ARB_PRINTK("scsi%d: lost arbitration, deasserting ICR_ASSERT_SEL\n", + dprintk(NDEBUG_ARBITRATION, "scsi%d: lost arbitration, deasserting ICR_ASSERT_SEL\n", HOSTNO); return -1; } @@ -1444,7 +1434,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, return -1; } - ARB_PRINTK("scsi%d: won arbitration\n", HOSTNO); + dprintk(NDEBUG_ARBITRATION, "scsi%d: won arbitration\n", HOSTNO); /* * Now that we have won arbitration, start Selection process, asserting @@ -1504,7 +1494,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, udelay(1); - SEL_PRINTK("scsi%d: selecting target %d\n", HOSTNO, cmd->device->id); + dprintk(NDEBUG_SELECTION, "scsi%d: selecting target %d\n", HOSTNO, cmd->device->id); /* * The SCSI specification calls for a 250 ms timeout for the actual @@ -1559,7 +1549,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, printk(KERN_ERR "scsi%d: weirdness\n", HOSTNO); if (hostdata->restart_select) printk(KERN_NOTICE "\trestart select\n"); - NCR_PRINT(NDEBUG_ANY); + NCR5380_dprint(NDEBUG_ANY, instance); NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); return -1; } @@ -1572,7 +1562,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, #endif cmd->scsi_done(cmd); NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); - SEL_PRINTK("scsi%d: target did not respond within 250ms\n", HOSTNO); + dprintk(NDEBUG_SELECTION, "scsi%d: target did not respond within 250ms\n", HOSTNO); NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); return 0; } @@ -1597,7 +1587,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, /* Wait for start of REQ/ACK handshake */ while (!(NCR5380_read(STATUS_REG) & SR_REQ)); - SEL_PRINTK("scsi%d: target %d selected, going into MESSAGE OUT phase.\n", + dprintk(NDEBUG_SELECTION, "scsi%d: target %d selected, going into MESSAGE OUT phase.\n", HOSTNO, cmd->device->id); tmp[0] = IDENTIFY(1, cmd->device->lun); @@ -1617,7 +1607,7 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd, data = tmp; phase = PHASE_MSGOUT; NCR5380_transfer_pio(instance, &phase, &len, &data); - SEL_PRINTK("scsi%d: nexus established.\n", HOSTNO); + dprintk(NDEBUG_SELECTION, "scsi%d: nexus established.\n", HOSTNO); /* XXX need to handle errors here */ hostdata->connected = cmd; #ifndef SUPPORT_TAGS @@ -1680,12 +1670,12 @@ static int NCR5380_transfer_pio( struct Scsi_Host *instance, */ while (!((tmp = NCR5380_read(STATUS_REG)) & SR_REQ)); - HSH_PRINTK("scsi%d: REQ detected\n", HOSTNO); + dprintk(NDEBUG_HANDSHAKE, "scsi%d: REQ detected\n", HOSTNO); /* Check for phase mismatch */ if ((tmp & PHASE_MASK) != p) { - PIO_PRINTK("scsi%d: phase mismatch\n", HOSTNO); - NCR_PRINT_PHASE(NDEBUG_PIO); + dprintk(NDEBUG_PIO, "scsi%d: phase mismatch\n", HOSTNO); + NCR5380_dprint_phase(NDEBUG_PIO, instance); break; } @@ -1708,24 +1698,24 @@ static int NCR5380_transfer_pio( struct Scsi_Host *instance, if (!((p & SR_MSG) && c > 1)) { NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_DATA); - NCR_PRINT(NDEBUG_PIO); + NCR5380_dprint(NDEBUG_PIO, instance); NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_DATA | ICR_ASSERT_ACK); } else { NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_DATA | ICR_ASSERT_ATN); - NCR_PRINT(NDEBUG_PIO); + NCR5380_dprint(NDEBUG_PIO, instance); NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_DATA | ICR_ASSERT_ATN | ICR_ASSERT_ACK); } } else { - NCR_PRINT(NDEBUG_PIO); + NCR5380_dprint(NDEBUG_PIO, instance); NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_ACK); } while (NCR5380_read(STATUS_REG) & SR_REQ); - HSH_PRINTK("scsi%d: req false, handshake complete\n", HOSTNO); + dprintk(NDEBUG_HANDSHAKE, "scsi%d: req false, handshake complete\n", HOSTNO); /* * We have several special cases to consider during REQ/ACK handshaking : @@ -1746,7 +1736,7 @@ static int NCR5380_transfer_pio( struct Scsi_Host *instance, } } while (--c); - PIO_PRINTK("scsi%d: residual %d\n", HOSTNO, c); + dprintk(NDEBUG_PIO, "scsi%d: residual %d\n", HOSTNO, c); *count = c; *data = d; @@ -1854,7 +1844,7 @@ static int NCR5380_transfer_dma( struct Scsi_Host *instance, } hostdata->dma_len = c; - DMA_PRINTK("scsi%d: initializing DMA for %s, %d bytes %s %p\n", + dprintk(NDEBUG_DMA, "scsi%d: initializing DMA for %s, %d bytes %s %p\n", HOSTNO, (p & SR_IO) ? "reading" : "writing", c, (p & SR_IO) ? "to" : "from", *data); @@ -1931,7 +1921,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) phase = (tmp & PHASE_MASK); if (phase != old_phase) { old_phase = phase; - NCR_PRINT_PHASE(NDEBUG_INFORMATION); + NCR5380_dprint_phase(NDEBUG_INFORMATION, instance); } if(phase == PHASE_CMDOUT) { @@ -1996,7 +1986,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) --cmd->SCp.buffers_residual; cmd->SCp.this_residual = cmd->SCp.buffer->length; cmd->SCp.ptr = SGADDR(cmd->SCp.buffer); - INF_PRINTK("scsi%d: %d bytes and %d buffers left\n", + dprintk(NDEBUG_INFORMATION, "scsi%d: %d bytes and %d buffers left\n", HOSTNO, cmd->SCp.this_residual, cmd->SCp.buffers_residual); } @@ -2088,7 +2078,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) /* Accept message by clearing ACK */ NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE); - LNK_PRINTK("scsi%d: target %d lun %d linked command " + dprintk(NDEBUG_LINKED, "scsi%d: target %d lun %d linked command " "complete.\n", HOSTNO, cmd->device->id, cmd->device->lun); /* Enable reselect interrupts */ @@ -2113,7 +2103,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) * and don't free it! */ cmd->next_link->tag = cmd->tag; cmd->result = cmd->SCp.Status | (cmd->SCp.Message << 8); - LNK_PRINTK("scsi%d: target %d lun %d linked request " + dprintk(NDEBUG_LINKED, "scsi%d: target %d lun %d linked request " "done, calling scsi_done().\n", HOSTNO, cmd->device->id, cmd->device->lun); #ifdef NCR5380_STATS @@ -2128,7 +2118,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) /* Accept message by clearing ACK */ NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE); hostdata->connected = NULL; - QU_PRINTK("scsi%d: command for target %d, lun %d " + dprintk(NDEBUG_QUEUES, "scsi%d: command for target %d, lun %d " "completed\n", HOSTNO, cmd->device->id, cmd->device->lun); #ifdef SUPPORT_TAGS cmd_free_tag( cmd ); @@ -2142,7 +2132,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) /* ++Andreas: the mid level code knows about QUEUE_FULL now. */ TAG_ALLOC *ta = &TagAlloc[cmd->device->id][cmd->device->lun]; - TAG_PRINTK("scsi%d: target %d lun %d returned " + dprintk(NDEBUG_TAGS, "scsi%d: target %d lun %d returned " "QUEUE_FULL after %d commands\n", HOSTNO, cmd->device->id, cmd->device->lun, ta->nr_allocated); @@ -2186,7 +2176,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) if ((cmd->cmnd[0] != REQUEST_SENSE) && (status_byte(cmd->SCp.Status) == CHECK_CONDITION)) { scsi_eh_prep_cmnd(cmd, &hostdata->ses, NULL, 0, ~0); - ASEN_PRINTK("scsi%d: performing request sense\n", + dprintk(NDEBUG_AUTOSENSE, "scsi%d: performing request sense\n", HOSTNO); /* this is initialized from initialize_SCp cmd->SCp.buffer = NULL; @@ -2198,7 +2188,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) SET_NEXT(cmd, hostdata->issue_queue); hostdata->issue_queue = (struct scsi_cmnd *) cmd; local_irq_restore(flags); - QU_PRINTK("scsi%d: REQUEST SENSE added to head of " + dprintk(NDEBUG_QUEUES, "scsi%d: REQUEST SENSE added to head of " "issue queue\n", H_NO(cmd)); } else #endif /* def AUTOSENSE */ @@ -2238,7 +2228,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) cmd->device->tagged_supported = 0; hostdata->busy[cmd->device->id] |= (1 << cmd->device->lun); cmd->tag = TAG_NONE; - TAG_PRINTK("scsi%d: target %d lun %d rejected " + dprintk(NDEBUG_TAGS, "scsi%d: target %d lun %d rejected " "QUEUE_TAG message; tagged queuing " "disabled\n", HOSTNO, cmd->device->id, cmd->device->lun); @@ -2255,7 +2245,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) hostdata->connected = NULL; hostdata->disconnected_queue = cmd; local_irq_restore(flags); - QU_PRINTK("scsi%d: command for target %d lun %d was " + dprintk(NDEBUG_QUEUES, "scsi%d: command for target %d lun %d was " "moved from connected to the " "disconnected_queue\n", HOSTNO, cmd->device->id, cmd->device->lun); @@ -2308,13 +2298,13 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) /* Accept first byte by clearing ACK */ NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE); - EXT_PRINTK("scsi%d: receiving extended message\n", HOSTNO); + dprintk(NDEBUG_EXTENDED, "scsi%d: receiving extended message\n", HOSTNO); len = 2; data = extended_msg + 1; phase = PHASE_MSGIN; NCR5380_transfer_pio(instance, &phase, &len, &data); - EXT_PRINTK("scsi%d: length=%d, code=0x%02x\n", HOSTNO, + dprintk(NDEBUG_EXTENDED, "scsi%d: length=%d, code=0x%02x\n", HOSTNO, (int)extended_msg[1], (int)extended_msg[2]); if (!len && extended_msg[1] <= @@ -2326,7 +2316,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) phase = PHASE_MSGIN; NCR5380_transfer_pio(instance, &phase, &len, &data); - EXT_PRINTK("scsi%d: message received, residual %d\n", + dprintk(NDEBUG_EXTENDED, "scsi%d: message received, residual %d\n", HOSTNO, len); switch (extended_msg[2]) { @@ -2416,7 +2406,7 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance) break; default: printk("scsi%d: unknown phase\n", HOSTNO); - NCR_PRINT(NDEBUG_ANY); + NCR5380_dprint(NDEBUG_ANY, instance); } /* switch(phase) */ } /* if (tmp * SR_REQ) */ } /* while (1) */ @@ -2458,7 +2448,7 @@ static void NCR5380_reselect (struct Scsi_Host *instance) target_mask = NCR5380_read(CURRENT_SCSI_DATA_REG) & ~(hostdata->id_mask); - RSL_PRINTK("scsi%d: reselect\n", HOSTNO); + dprintk(NDEBUG_RESELECTION, "scsi%d: reselect\n", HOSTNO); /* * At this point, we have detected that our SCSI ID is on the bus, @@ -2580,14 +2570,14 @@ static void NCR5380_reselect (struct Scsi_Host *instance) if (!NCR5380_transfer_pio(instance, &phase, &len, &data) && msg[1] == SIMPLE_QUEUE_TAG) tag = msg[2]; - TAG_PRINTK("scsi%d: target mask %02x, lun %d sent tag %d at " + dprintk(NDEBUG_TAGS, "scsi%d: target mask %02x, lun %d sent tag %d at " "reselection\n", HOSTNO, target_mask, lun, tag); } #endif hostdata->connected = tmp; - RSL_PRINTK("scsi%d: nexus established, target = %d, lun = %d, tag = %d\n", - HOSTNO, tmp->target, tmp->lun, tmp->tag); + dprintk(NDEBUG_RESELECTION, "scsi%d: nexus established, target = %d, lun = %d, tag = %d\n", + HOSTNO, tmp->device->id, tmp->device->lun, tmp->tag); } @@ -2622,7 +2612,7 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) local_irq_save(flags); - ABRT_PRINTK("scsi%d: abort called basr 0x%02x, sr 0x%02x\n", HOSTNO, + dprintk(NDEBUG_ABORT, "scsi%d: abort called basr 0x%02x, sr 0x%02x\n", HOSTNO, NCR5380_read(BUS_AND_STATUS_REG), NCR5380_read(STATUS_REG)); @@ -2635,7 +2625,7 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) if (hostdata->connected == cmd) { - ABRT_PRINTK("scsi%d: aborting connected command\n", HOSTNO); + dprintk(NDEBUG_ABORT, "scsi%d: aborting connected command\n", HOSTNO); /* * We should perform BSY checking, and make sure we haven't slipped * into BUS FREE. @@ -2664,11 +2654,11 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) #endif local_irq_restore(flags); cmd->scsi_done(cmd); - return SCSI_ABORT_SUCCESS; + return SUCCESS; } else { /* local_irq_restore(flags); */ printk("scsi%d: abort of connected command failed!\n", HOSTNO); - return SCSI_ABORT_ERROR; + return FAILED; } } #endif @@ -2686,12 +2676,12 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) SET_NEXT(tmp, NULL); tmp->result = DID_ABORT << 16; local_irq_restore(flags); - ABRT_PRINTK("scsi%d: abort removed command from issue queue.\n", + dprintk(NDEBUG_ABORT, "scsi%d: abort removed command from issue queue.\n", HOSTNO); /* Tagged queuing note: no tag to free here, hasn't been assigned * yet... */ tmp->scsi_done(tmp); - return SCSI_ABORT_SUCCESS; + return SUCCESS; } /* @@ -2707,8 +2697,8 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) if (hostdata->connected) { local_irq_restore(flags); - ABRT_PRINTK("scsi%d: abort failed, command connected.\n", HOSTNO); - return SCSI_ABORT_SNOOZE; + dprintk(NDEBUG_ABORT, "scsi%d: abort failed, command connected.\n", HOSTNO); + return FAILED; } /* @@ -2740,12 +2730,12 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) tmp = NEXT(tmp)) if (cmd == tmp) { local_irq_restore(flags); - ABRT_PRINTK("scsi%d: aborting disconnected command.\n", HOSTNO); + dprintk(NDEBUG_ABORT, "scsi%d: aborting disconnected command.\n", HOSTNO); if (NCR5380_select (instance, cmd, (int) cmd->tag)) - return SCSI_ABORT_BUSY; + return FAILED; - ABRT_PRINTK("scsi%d: nexus reestablished.\n", HOSTNO); + dprintk(NDEBUG_ABORT, "scsi%d: nexus reestablished.\n", HOSTNO); do_abort (instance); @@ -2769,7 +2759,7 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) #endif local_irq_restore(flags); tmp->scsi_done(tmp); - return SCSI_ABORT_SUCCESS; + return SUCCESS; } } @@ -2786,7 +2776,7 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) local_irq_restore(flags); printk(KERN_INFO "scsi%d: warning : SCSI command probably completed successfully before abortion\n", HOSTNO); - return SCSI_ABORT_NOT_RUNNING; + return FAILED; } @@ -2795,7 +2785,7 @@ static int NCR5380_abort(struct scsi_cmnd *cmd) * * Purpose : reset the SCSI bus. * - * Returns : SCSI_RESET_WAKEUP + * Returns : SUCCESS or FAILURE * */ @@ -2804,7 +2794,7 @@ static int NCR5380_bus_reset(struct scsi_cmnd *cmd) SETUP_HOSTDATA(cmd->device->host); int i; unsigned long flags; -#if 1 +#if defined(RESET_RUN_DONE) struct scsi_cmnd *connected, *disconnected_queue; #endif @@ -2826,8 +2816,15 @@ static int NCR5380_bus_reset(struct scsi_cmnd *cmd) * through anymore ... */ (void)NCR5380_read( RESET_PARITY_INTERRUPT_REG ); -#if 1 /* XXX Should now be done by midlevel code, but it's broken XXX */ - /* XXX see below XXX */ + /* MSch 20140115 - looking at the generic NCR5380 driver, all of this + * should go. + * Catch-22: if we don't clear all queues, the SCSI driver lock will + * not be released by atari_scsi_reset()! + */ + +#if defined(RESET_RUN_DONE) + /* XXX Should now be done by midlevel code, but it's broken XXX */ + /* XXX see below XXX */ /* MSch: old-style reset: actually abort all command processing here */ @@ -2857,7 +2854,7 @@ static int NCR5380_bus_reset(struct scsi_cmnd *cmd) */ if ((cmd = connected)) { - ABRT_PRINTK("scsi%d: reset aborted a connected command\n", H_NO(cmd)); + dprintk(NDEBUG_ABORT, "scsi%d: reset aborted a connected command\n", H_NO(cmd)); cmd->result = (cmd->result & 0xffff) | (DID_RESET << 16); cmd->scsi_done( cmd ); } @@ -2869,14 +2866,14 @@ static int NCR5380_bus_reset(struct scsi_cmnd *cmd) cmd->scsi_done( cmd ); } if (i > 0) - ABRT_PRINTK("scsi: reset aborted %d disconnected command(s)\n", i); + dprintk(NDEBUG_ABORT, "scsi: reset aborted %d disconnected command(s)\n", i); /* since all commands have been explicitly terminated, we need to tell * the midlevel code that the reset was SUCCESSFUL, and there is no * need to 'wake up' the commands by a request_sense */ - return SCSI_RESET_SUCCESS | SCSI_RESET_BUS_RESET; + return SUCCESS; #else /* 1 */ /* MSch: new-style reset handling: let the mid-level do what it can */ @@ -2903,11 +2900,11 @@ static int NCR5380_bus_reset(struct scsi_cmnd *cmd) */ if (hostdata->issue_queue) - ABRT_PRINTK("scsi%d: reset aborted issued command(s)\n", H_NO(cmd)); + dprintk(NDEBUG_ABORT, "scsi%d: reset aborted issued command(s)\n", H_NO(cmd)); if (hostdata->connected) - ABRT_PRINTK("scsi%d: reset aborted a connected command\n", H_NO(cmd)); + dprintk(NDEBUG_ABORT, "scsi%d: reset aborted a connected command\n", H_NO(cmd)); if (hostdata->disconnected_queue) - ABRT_PRINTK("scsi%d: reset aborted disconnected command(s)\n", H_NO(cmd)); + dprintk(NDEBUG_ABORT, "scsi%d: reset aborted disconnected command(s)\n", H_NO(cmd)); local_irq_save(flags); hostdata->issue_queue = NULL; @@ -2924,7 +2921,7 @@ static int NCR5380_bus_reset(struct scsi_cmnd *cmd) local_irq_restore(flags); /* we did no complete reset of all commands, so a wakeup is required */ - return SCSI_RESET_WAKEUP | SCSI_RESET_BUS_RESET; + return SUCCESS; #endif /* 1 */ }