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-rw-r--r--drivers/scsi/lpfc/lpfc_init.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index b2671dd520db..512f91ed5d25 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -836,19 +836,28 @@ lpfc_hba_free_post_buf(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
struct lpfc_dmabuf *mp, *next_mp;
+ LIST_HEAD(buflist);
+ int count;
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)
lpfc_sli_hbqbuf_free_all(phba);
else {
/* Cleanup preposted buffers on the ELS ring */
- spin_lock_irq(&phba->hbalock);
pring = &psli->ring[LPFC_ELS_RING];
- list_for_each_entry_safe(mp, next_mp, &pring->postbufq, list) {
+ spin_lock_irq(&phba->hbalock);
+ list_splice_init(&pring->postbufq, &buflist);
+ spin_unlock_irq(&phba->hbalock);
+
+ count = 0;
+ list_for_each_entry_safe(mp, next_mp, &buflist, list) {
list_del(&mp->list);
- pring->postbufq_cnt--;
+ count++;
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
}
+
+ spin_lock_irq(&phba->hbalock);
+ pring->postbufq_cnt -= count;
spin_unlock_irq(&phba->hbalock);
}
}
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