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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-23 20:29:16 (GMT)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-23 20:29:16 (GMT)
commitb23c9cc0ce652089a2f0af8c7f1541f10dc9b5db (patch)
treed2e429bbb74c268c071790761e4a2b59d96ea3f7 /drivers/scsi/lpfc/lpfc_sli.c
parent1e8352784abaedb424e63fa700e93e6c1307785f (diff)
parentcfb37ae1e9d31fe2c1d21734ab51405e0c3afb7e (diff)
downloadlinux-fsl-qoriq-b23c9cc0ce652089a2f0af8c7f1541f10dc9b5db.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (25 commits) [SCSI] qlogicpt: section fixes [SCSI] mvsas: convert from rough draft to working driver [SCSI] mvsas: Add Marvell 6440 SAS/SATA driver [SCSI] libsas: correctly flush the LU queue on error recovery [SCSI] aic94xx: fix sequencer hang on error recovery [SCSI] st: compile fix when DEBUG set to one [SCSI] stex: stex_internal_copy should be called with sg_count in struct st_ccb [SCSI] stex: stex_direct_copy shouldn't call dma_map_sg [SCSI] lpfc: Balance locking [SCSI] qla4xxx: fix up residual handling [SCSI] libsas: fix error handling [SCSI] arcmsr: fix message allocation [SCSI] mptbase: fix use-after-free's [SCSI] iscsi transport: make 2 functions static [SCSI] lpfc: make lpfc_disable_node() static [SCSI] ips: fix data buffer accessors conversion bug [SCSI] gdth: don't call pci_free_consistent under spinlock [SCSI] qla2xxx: fix compile warning for printk format [SCSI] aic7xx: mitigate HOST_MSG_LOOP invalid SCB ff panic [SCSI] scsi_debug: disable clustering ...
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index f532064..fc0d950 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -648,28 +648,24 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
unsigned long flags;
struct hbq_dmabuf *hbq_buffer;
- if (!phba->hbqs[hbqno].hbq_alloc_buffer) {
+ if (!phba->hbqs[hbqno].hbq_alloc_buffer)
return 0;
- }
start = phba->hbqs[hbqno].buffer_count;
end = count + start;
- if (end > lpfc_hbq_defs[hbqno]->entry_count) {
+ if (end > lpfc_hbq_defs[hbqno]->entry_count)
end = lpfc_hbq_defs[hbqno]->entry_count;
- }
/* Check whether HBQ is still in use */
spin_lock_irqsave(&phba->hbalock, flags);
- if (!phba->hbq_in_use) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
- return 0;
- }
+ if (!phba->hbq_in_use)
+ goto out;
/* Populate HBQ entries */
for (i = start; i < end; i++) {
hbq_buffer = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
if (!hbq_buffer)
- return 1;
+ goto err;
hbq_buffer->tag = (i | (hbqno << 16));
if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer))
phba->hbqs[hbqno].buffer_count++;
@@ -677,8 +673,12 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
(phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
}
+ out:
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0;
+ err:
+ spin_unlock_irqrestore(&phba->hbalock, flags);
+ return 1;
}
int