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| author | Steve French <sfrench@us.ibm.com> | 2008-03-01 18:29:55 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-03-01 18:29:55 +0000 |
| commit | 0dbd888936a23514716b8d944775bc56f731363a (patch) | |
| tree | a2c60cdc45bdcbed47680731fa8188bffe58c098 /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | 0b442d2c28479332610c46e1a74e5638ab63a97d (diff) | |
| parent | d395991c117d43bfca97101a931a41d062a93852 (diff) | |
| download | linux-0dbd888936a23514716b8d944775bc56f731363a.tar.bz2 | |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index f53206411cd8..fc0d9501aba6 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 |