diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-13 16:23:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-13 16:23:44 -0800 |
| commit | e760e716d47b48caf98da348368fd41b4a9b9e7e (patch) | |
| tree | 92d401fdbc618a4bdf4afe7ae5ee509e09dda0e6 /drivers/scsi/lpfc/lpfc_mem.c | |
| parent | b2e3e658b344c6bcfb8fb694100ab2f2b5b2edb0 (diff) | |
| parent | 99109301d103fbf0de43fc5a580a406c12a501e0 (diff) | |
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:
[SCSI] gdth: update deprecated pci_find_device
[SCSI] gdth: scan for scsi devices
[SCSI] sym53c416: fix module parameters
[SCSI] lpfc 8.2.5 : Update lpfc driver version to 8.2.5
[SCSI] lpfc 8.2.5 : Fix buffer leaks
[SCSI] lpfc 8.2.5 : Miscellaneous discovery Fixes
[SCSI] lpfc 8.2.5 : Add MSI-X single message support
[SCSI] lpfc 8.2.5 : Miscellaneous Fixes
[SCSI] lpfc 8.2.5 : Correct ndlp referencing issues
[SCSI] update SG_ALL to avoid causing chaining
[SCSI] aic94xx: fix ABORT_TASK define conflict
[SCSI] fas216: Use scsi_eh API for REQUEST_SENSE invocation
[SCSI] ses: fix memory leaks
[SCSI] aacraid: informational sysfs value corrections
[SCSI] mpt fusion: Request I/O resources only when required
[SCSI] aacraid: ignore adapter reset check polarity
[SCSI] aacraid: add optional MSI support
[SCSI] mpt fusion: Avoid racing when mptsas and mptcl module are loaded in parallel
[SCSI] MegaRAID driver management char device moved to misc
[SCSI] advansys: fix overrun_buf aligned bug
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mem.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mem.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c index 6dc5ab8d671..3c0cebc7180 100644 --- a/drivers/scsi/lpfc/lpfc_mem.c +++ b/drivers/scsi/lpfc/lpfc_mem.c @@ -264,19 +264,30 @@ void lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp) { struct hbq_dmabuf *hbq_entry; + unsigned long flags; + + if (!mp) + return; if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { + /* 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; + } hbq_entry = container_of(mp, struct hbq_dmabuf, dbuf); + list_del(&hbq_entry->dbuf.list); if (hbq_entry->tag == -1) { (phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer) (phba, hbq_entry); } else { lpfc_sli_free_hbq(phba, hbq_entry); } + spin_unlock_irqrestore(&phba->hbalock, flags); } else { lpfc_mbuf_free(phba, mp->virt, mp->phys); kfree(mp); } return; } - |