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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 11:25:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-18 11:25:31 -0700
commit2cca775baecbfede2fec20c99add709232311fe7 (patch)
treeb0eefe80881d263ba7976174144ae4e9cf238425 /drivers/scsi/qla4xxx/ql4_isr.c
parenteddeb0e2d863e3941d8768e70cb50c6120e61fa0 (diff)
parent94795b61e84994a3b058f92d041d1fb3d869c7d5 (diff)
downloadop-kernel-dev-2cca775baecbfede2fec20c99add709232311fe7.zip
op-kernel-dev-2cca775baecbfede2fec20c99add709232311fe7.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (137 commits) [SCSI] iscsi: bidi support for iscsi_tcp [SCSI] iscsi: bidi support at the generic libiscsi level [SCSI] iscsi: extended cdb support [SCSI] zfcp: Fix error handling for blocked unit for send FCP command [SCSI] zfcp: Remove zfcp_erp_wait from slave destory handler to fix deadlock [SCSI] zfcp: fix 31 bit compile warnings [SCSI] bsg: no need to set BSG_F_BLOCK bit in bsg_complete_all_commands [SCSI] bsg: remove minor in struct bsg_device [SCSI] bsg: use better helper list functions [SCSI] bsg: replace kobject_get with blk_get_queue [SCSI] bsg: takes a ref to struct device in fops->open [SCSI] qla1280: remove version check [SCSI] libsas: fix endianness bug in sas_ata [SCSI] zfcp: fix compiler warning caused by poking inside new semaphore (linux-next) [SCSI] aacraid: Do not describe check_reset parameter with its value [SCSI] aacraid: Fix down_interruptible() to check the return value [SCSI] sun3_scsi_vme: add MODULE_LICENSE [SCSI] st: rename flush_write_buffer() [SCSI] tgt: use KMEM_CACHE macro [SCSI] initio: fix big endian problems for auto request sense ...
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_isr.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c40
1 files changed, 5 insertions, 35 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index fc84db4..a91a57c 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -11,28 +11,6 @@
#include "ql4_inline.h"
/**
- * qla2x00_process_completed_request() - Process a Fast Post response.
- * @ha: SCSI driver HA context
- * @index: SRB index
- **/
-static void qla4xxx_process_completed_request(struct scsi_qla_host *ha,
- uint32_t index)
-{
- struct srb *srb;
-
- srb = qla4xxx_del_from_active_array(ha, index);
- if (srb) {
- /* Save ISP completion status */
- srb->cmd->result = DID_OK << 16;
- qla4xxx_srb_compl(ha, srb);
- } else {
- DEBUG2(printk("scsi%ld: Invalid ISP SCSI completion handle = "
- "%d\n", ha->host_no, index));
- set_bit(DPC_RESET_HA, &ha->dpc_flags);
- }
-}
-
-/**
* qla4xxx_status_entry - processes status IOCBs
* @ha: Pointer to host adapter structure.
* @sts_entry: Pointer to status entry structure.
@@ -47,14 +25,6 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha,
uint32_t residual;
uint16_t sensebytecnt;
- if (sts_entry->completionStatus == SCS_COMPLETE &&
- sts_entry->scsiStatus == 0) {
- qla4xxx_process_completed_request(ha,
- le32_to_cpu(sts_entry->
- handle));
- return;
- }
-
srb = qla4xxx_del_from_active_array(ha, le32_to_cpu(sts_entry->handle));
if (!srb) {
/* FIXMEdg: Don't we need to reset ISP in this case??? */
@@ -62,6 +32,9 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha,
"handle 0x%x, sp=%p. This cmd may have already "
"been completed.\n", ha->host_no, __func__,
le32_to_cpu(sts_entry->handle), srb));
+ dev_warn(&ha->pdev->dev, "%s invalid status entry:"
+ " handle=0x%0x\n", __func__, sts_entry->handle);
+ set_bit(DPC_RESET_HA, &ha->dpc_flags);
return;
}
@@ -88,10 +61,6 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha,
scsi_status = sts_entry->scsiStatus;
switch (sts_entry->completionStatus) {
case SCS_COMPLETE:
- if (scsi_status == 0) {
- cmd->result = DID_OK << 16;
- break;
- }
if (sts_entry->iscsiFlags & ISCSI_FLAG_RESIDUAL_OVER) {
cmd->result = DID_ERROR << 16;
@@ -100,7 +69,8 @@ static void qla4xxx_status_entry(struct scsi_qla_host *ha,
if (sts_entry->iscsiFlags &ISCSI_FLAG_RESIDUAL_UNDER) {
scsi_set_resid(cmd, residual);
- if ((scsi_bufflen(cmd) - residual) < cmd->underflow) {
+ if (!scsi_status && ((scsi_bufflen(cmd) - residual) <
+ cmd->underflow)) {
cmd->result = DID_ERROR << 16;
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