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-rw-r--r--drivers/scsi/ahci.c12
-rw-r--r--drivers/scsi/libata-core.c32
-rw-r--r--drivers/scsi/libata-scsi.c18
-rw-r--r--drivers/scsi/libata.h2
-rw-r--r--drivers/scsi/pdc_adma.c11
-rw-r--r--drivers/scsi/sata_mv.c9
-rw-r--r--drivers/scsi/sata_promise.c14
-rw-r--r--drivers/scsi/sata_qstor.c7
-rw-r--r--drivers/scsi/sata_sil24.c15
-rw-r--r--drivers/scsi/sata_sx4.c15
10 files changed, 81 insertions, 54 deletions
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index cfbdd3f071b6..887eaa2a3ebf 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -643,7 +643,8 @@ static void ahci_eng_timeout(struct ata_port *ap)
* not being called from the SCSI EH.
*/
qc->scsidone = scsi_finish_command;
- ata_qc_complete(qc, AC_ERR_OTHER);
+ qc->err_mask |= AC_ERR_OTHER;
+ ata_qc_complete(qc);
}
spin_unlock_irqrestore(&host_set->lock, flags);
@@ -664,7 +665,8 @@ static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
ci = readl(port_mmio + PORT_CMD_ISSUE);
if (likely((ci & 0x1) == 0)) {
if (qc) {
- ata_qc_complete(qc, 0);
+ assert(qc->err_mask == 0);
+ ata_qc_complete(qc);
qc = NULL;
}
}
@@ -681,8 +683,10 @@ static inline int ahci_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc)
/* command processing has stopped due to error; restart */
ahci_restart_port(ap, status);
- if (qc)
- ata_qc_complete(qc, err_mask);
+ if (qc) {
+ qc->err_mask |= AC_ERR_OTHER;
+ ata_qc_complete(qc);
+ }
}
return 1;
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 0a959566f964..f56b4daf4189 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1053,9 +1053,9 @@ static int ata_qc_wait_err(struct ata_queued_cmd *qc,
if (wait_for_completion_timeout(wait, 30 * HZ) < 1) {
/* timeout handling */
- unsigned int err_mask = ac_err_mask(ata_chk_status(qc->ap));
+ qc->err_mask |= ac_err_mask(ata_chk_status(qc->ap));
- if (!err_mask) {
+ if (!qc->err_mask) {
printk(KERN_WARNING "ata%u: slow completion (cmd %x)\n",
qc->ap->id, qc->tf.command);
} else {
@@ -1064,7 +1064,7 @@ static int ata_qc_wait_err(struct ata_queued_cmd *qc,
rc = -EIO;
}
- ata_qc_complete(qc, err_mask);
+ ata_qc_complete(qc);
}
return rc;
@@ -1175,6 +1175,7 @@ retry:
qc->cursg_ofs = 0;
qc->cursect = 0;
qc->nsect = 1;
+ qc->err_mask = 0;
goto retry;
}
}
@@ -2777,7 +2778,7 @@ skip_map:
* None. (grabs host lock)
*/
-void ata_poll_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
+void ata_poll_qc_complete(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
unsigned long flags;
@@ -2785,7 +2786,7 @@ void ata_poll_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
spin_lock_irqsave(&ap->host_set->lock, flags);
ap->flags &= ~ATA_FLAG_NOINTR;
ata_irq_on(ap);
- ata_qc_complete(qc, err_mask);
+ ata_qc_complete(qc);
spin_unlock_irqrestore(&ap->host_set->lock, flags);
}
@@ -2885,7 +2886,8 @@ static int ata_pio_complete (struct ata_port *ap)
ap->hsm_task_state = HSM_ST_IDLE;
- ata_poll_qc_complete(qc, 0);
+ assert(qc->err_mask == 0);
+ ata_poll_qc_complete(qc);
/* another command may start at this point */
@@ -3261,7 +3263,8 @@ static void ata_pio_error(struct ata_port *ap)
ap->hsm_task_state = HSM_ST_IDLE;
- ata_poll_qc_complete(qc, AC_ERR_ATA_BUS);
+ qc->err_mask |= AC_ERR_ATA_BUS;
+ ata_poll_qc_complete(qc);
}
static void ata_pio_task(void *_data)
@@ -3363,7 +3366,8 @@ static void ata_qc_timeout(struct ata_queued_cmd *qc)
ap->id, qc->tf.command, drv_stat, host_stat);
/* complete taskfile transaction */
- ata_qc_complete(qc, ac_err_mask(drv_stat));
+ qc->err_mask |= ac_err_mask(drv_stat);
+ ata_qc_complete(qc);
break;
}
@@ -3462,7 +3466,7 @@ struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap,
return qc;
}
-int ata_qc_complete_noop(struct ata_queued_cmd *qc, unsigned int err_mask)
+int ata_qc_complete_noop(struct ata_queued_cmd *qc)
{
return 0;
}
@@ -3521,7 +3525,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
* spin_lock_irqsave(host_set lock)
*/
-void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
+void ata_qc_complete(struct ata_queued_cmd *qc)
{
int rc;
@@ -3538,7 +3542,7 @@ void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
qc->flags &= ~ATA_QCFLAG_ACTIVE;
/* call completion callback */
- rc = qc->complete_fn(qc, err_mask);
+ rc = qc->complete_fn(qc);
/* if callback indicates not to complete command (non-zero),
* return immediately
@@ -3976,7 +3980,8 @@ inline unsigned int ata_host_intr (struct ata_port *ap,
ap->ops->irq_clear(ap);
/* complete taskfile transaction */
- ata_qc_complete(qc, ac_err_mask(status));
+ qc->err_mask |= ac_err_mask(status);
+ ata_qc_complete(qc);
break;
default:
@@ -4111,7 +4116,8 @@ static void atapi_packet_task(void *_data)
err_out_status:
status = ata_chk_status(ap);
err_out:
- ata_poll_qc_complete(qc, __ac_err_mask(status));
+ qc->err_mask |= __ac_err_mask(status);
+ ata_poll_qc_complete(qc);
}
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index ef763ed9a0e5..2aef41112c43 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -1203,12 +1203,11 @@ nothing_to_do:
return 1;
}
-static int ata_scsi_qc_complete(struct ata_queued_cmd *qc,
- unsigned int err_mask)
+static int ata_scsi_qc_complete(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *cmd = qc->scsicmd;
u8 *cdb = cmd->cmnd;
- int need_sense = (err_mask != 0);
+ int need_sense = (qc->err_mask != 0);
/* For ATA pass thru (SAT) commands, generate a sense block if
* user mandated it or if there's an error. Note that if we
@@ -1955,9 +1954,9 @@ void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8
done(cmd);
}
-static int atapi_sense_complete(struct ata_queued_cmd *qc,unsigned int err_mask)
+static int atapi_sense_complete(struct ata_queued_cmd *qc)
{
- if (err_mask && ((err_mask & AC_ERR_DEV) == 0))
+ if (qc->err_mask && ((qc->err_mask & AC_ERR_DEV) == 0))
/* FIXME: not quite right; we don't want the
* translation of taskfile registers into
* a sense descriptors, since that's only
@@ -2015,15 +2014,18 @@ static void atapi_request_sense(struct ata_queued_cmd *qc)
qc->complete_fn = atapi_sense_complete;
- if (ata_qc_issue(qc))
- ata_qc_complete(qc, AC_ERR_OTHER);
+ if (ata_qc_issue(qc)) {
+ qc->err_mask |= AC_ERR_OTHER;
+ ata_qc_complete(qc);
+ }
DPRINTK("EXIT\n");
}
-static int atapi_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
+static int atapi_qc_complete(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *cmd = qc->scsicmd;
+ unsigned int err_mask = qc->err_mask;
VPRINTK("ENTER, err_mask 0x%X\n", err_mask);
diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index 8ebaa694d18e..686255df76b8 100644
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -39,7 +39,7 @@ struct ata_scsi_args {
/* libata-core.c */
extern int atapi_enabled;
-extern int ata_qc_complete_noop(struct ata_queued_cmd *qc, unsigned int err_mask);
+extern int ata_qc_complete_noop(struct ata_queued_cmd *qc);
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap,
struct ata_device *dev);
extern void ata_rwcmd_protocol(struct ata_queued_cmd *qc);
diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c
index f557f17ca00c..e8df0c9ec1e6 100644
--- a/drivers/scsi/pdc_adma.c
+++ b/drivers/scsi/pdc_adma.c
@@ -464,14 +464,12 @@ static inline unsigned int adma_intr_pkt(struct ata_host_set *host_set)
continue;
qc = ata_qc_from_tag(ap, ap->active_tag);
if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
- unsigned int err_mask = 0;
-
if ((status & (aPERR | aPSD | aUIRQ)))
- err_mask = AC_ERR_OTHER;
+ qc->err_mask |= AC_ERR_OTHER;
else if (pp->pkt[0] != cDONE)
- err_mask = AC_ERR_OTHER;
+ qc->err_mask |= AC_ERR_OTHER;
- ata_qc_complete(qc, err_mask);
+ ata_qc_complete(qc);
}
}
return handled;
@@ -501,7 +499,8 @@ static inline unsigned int adma_intr_mmio(struct ata_host_set *host_set)
/* complete taskfile transaction */
pp->state = adma_state_idle;
- ata_qc_complete(qc, ac_err_mask(status));
+ qc->err_mask |= ac_err_mask(status);
+ ata_qc_complete(qc);
handled = 1;
}
}
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index c94176693d1f..3e7866b51ac6 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -1242,8 +1242,10 @@ static void mv_host_intr(struct ata_host_set *host_set, u32 relevant,
VPRINTK("port %u IRQ found for qc, "
"ata_status 0x%x\n", port,ata_status);
/* mark qc status appropriately */
- if (!(qc->tf.ctl & ATA_NIEN))
- ata_qc_complete(qc, err_mask);
+ if (!(qc->tf.ctl & ATA_NIEN)) {
+ qc->err_mask |= err_mask;
+ ata_qc_complete(qc);
+ }
}
}
}
@@ -1864,7 +1866,8 @@ static void mv_eng_timeout(struct ata_port *ap)
*/
spin_lock_irqsave(&ap->host_set->lock, flags);
qc->scsidone = scsi_finish_command;
- ata_qc_complete(qc, AC_ERR_OTHER);
+ qc->err_mask |= AC_ERR_OTHER;
+ ata_qc_complete(qc);
spin_unlock_irqrestore(&ap->host_set->lock, flags);
}
}
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index 02089069b0f6..e2e146a14f97 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -401,7 +401,8 @@ static void pdc_eng_timeout(struct ata_port *ap)
case ATA_PROT_NODATA:
printk(KERN_ERR "ata%u: command timeout\n", ap->id);
drv_stat = ata_wait_idle(ap);
- ata_qc_complete(qc, __ac_err_mask(drv_stat));
+ qc->err_mask |= __ac_err_mask(drv_stat);
+ ata_qc_complete(qc);
break;
default:
@@ -410,7 +411,8 @@ static void pdc_eng_timeout(struct ata_port *ap)
printk(KERN_ERR "ata%u: unknown timeout, cmd 0x%x stat 0x%x\n",
ap->id, qc->tf.command, drv_stat);
- ata_qc_complete(qc, ac_err_mask(drv_stat));
+ qc->err_mask |= ac_err_mask(drv_stat);
+ ata_qc_complete(qc);
break;
}
@@ -422,21 +424,21 @@ out:
static inline unsigned int pdc_host_intr( struct ata_port *ap,
struct ata_queued_cmd *qc)
{
- unsigned int handled = 0, err_mask = 0;
+ unsigned int handled = 0;
u32 tmp;
void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_GLOBAL_CTL;
tmp = readl(mmio);
if (tmp & PDC_ERR_MASK) {
- err_mask = AC_ERR_DEV;
+ qc->err_mask |= AC_ERR_DEV;
pdc_reset_port(ap);
}
switch (qc->tf.protocol) {
case ATA_PROT_DMA:
case ATA_PROT_NODATA:
- err_mask |= ac_err_mask(ata_wait_idle(ap));
- ata_qc_complete(qc, err_mask);
+ qc->err_mask |= ac_err_mask(ata_wait_idle(ap));
+ ata_qc_complete(qc);
handled = 1;
break;
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index 6b9c3ae07cb3..de05e2883f9c 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -409,8 +409,8 @@ static inline unsigned int qs_intr_pkt(struct ata_host_set *host_set)
case 3: /* device error */
pp->state = qs_state_idle;
qs_enter_reg_mode(qc->ap);
- ata_qc_complete(qc,
- ac_err_mask(sDST));
+ qc->err_mask |= ac_err_mask(sDST);
+ ata_qc_complete(qc);
break;
default:
break;
@@ -447,7 +447,8 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
/* complete taskfile transaction */
pp->state = qs_state_idle;
- ata_qc_complete(qc, ac_err_mask(status));
+ qc->err_mask |= ac_err_mask(status);
+ ata_qc_complete(qc);
handled = 1;
}
}
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index e0d6f194f54f..a0ad3ed2200a 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -654,7 +654,8 @@ static void sil24_eng_timeout(struct ata_port *ap)
*/
printk(KERN_ERR "ata%u: command timeout\n", ap->id);
qc->scsidone = scsi_finish_command;
- ata_qc_complete(qc, AC_ERR_OTHER);
+ qc->err_mask |= AC_ERR_OTHER;
+ ata_qc_complete(qc);
sil24_reset_controller(ap);
}
@@ -711,8 +712,10 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat)
sil24_reset_controller(ap);
}
- if (qc)
- ata_qc_complete(qc, err_mask);
+ if (qc) {
+ qc->err_mask |= err_mask;
+ ata_qc_complete(qc);
+ }
}
static inline void sil24_host_intr(struct ata_port *ap)
@@ -734,8 +737,10 @@ static inline void sil24_host_intr(struct ata_port *ap)
*/
sil24_update_tf(ap);
- if (qc)
- ata_qc_complete(qc, ac_err_mask(pp->tf.command));
+ if (qc) {
+ qc->err_mask |= ac_err_mask(pp->tf.command);
+ ata_qc_complete(qc);
+ }
} else
sil24_error_intr(ap, slot_stat);
}
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 7c4b53575510..58da854a7c68 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -718,7 +718,8 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap,
VPRINTK("ata%u: read hdma, 0x%x 0x%x\n", ap->id,
readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
/* get drive status; clear intr; complete txn */
- ata_qc_complete(qc, ac_err_mask(ata_wait_idle(ap)));
+ qc->err_mask |= ac_err_mask(ata_wait_idle(ap));
+ ata_qc_complete(qc);
pdc20621_pop_hdma(qc);
}
@@ -756,7 +757,8 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap,
VPRINTK("ata%u: write ata, 0x%x 0x%x\n", ap->id,
readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
/* get drive status; clear intr; complete txn */
- ata_qc_complete(qc, ac_err_mask(ata_wait_idle(ap)));
+ qc->err_mask |= ac_err_mask(ata_wait_idle(ap));
+ ata_qc_complete(qc);
pdc20621_pop_hdma(qc);
}
handled = 1;
@@ -766,7 +768,8 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap,
status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
DPRINTK("BUS_NODATA (drv_stat 0x%X)\n", status);
- ata_qc_complete(qc, ac_err_mask(status));
+ qc->err_mask |= ac_err_mask(status);
+ ata_qc_complete(qc);
handled = 1;
} else {
@@ -881,7 +884,8 @@ static void pdc_eng_timeout(struct ata_port *ap)
case ATA_PROT_DMA:
case ATA_PROT_NODATA:
printk(KERN_ERR "ata%u: command timeout\n", ap->id);
- ata_qc_complete(qc, __ac_err_mask(ata_wait_idle(ap)));
+ qc->err_mask |= __ac_err_mask(ata_wait_idle(ap));
+ ata_qc_complete(qc);
break;
default:
@@ -890,7 +894,8 @@ static void pdc_eng_timeout(struct ata_port *ap)
printk(KERN_ERR "ata%u: unknown timeout, cmd 0x%x stat 0x%x\n",
ap->id, qc->tf.command, drv_stat);
- ata_qc_complete(qc, ac_err_mask(drv_stat));
+ qc->err_mask |= ac_err_mask(drv_stat);
+ ata_qc_complete(qc);
break;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-25 05:57:08 +0300