linux-kernel - [GIT PATCH] (hopefully) final SCSI fixes for 2.6.19

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Date:	Thu, 14 Sep 2006 16:12:58 -0500
From:	James Bottomley <James.Bottomley@...elEye.com>
To:	Linus Torvalds <torvalds@...l.org>, Andrew Morton <akpm@...l.org>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-scsi <linux-scsi@...r.kernel.org>
Subject: [GIT PATCH] (hopefully) final SCSI fixes for 2.6.19

The patch is here

master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6.git

However, as there's only a single patch in there, I attach it in case
you'd prefer simply to apply it as a patch rather than merge a single
patch tree.

James

---

commit 15d100224c123f0f993ef88e95fd5d46bb0bd085
Author: James Smart <James.Smart@...lex.Com>
Date:   Thu Aug 31 12:27:57 2006 -0400

    [SCSI] lpfc: don't free mempool if mailbox is busy
    
    Signed-off-by: James Bottomley <James.Bottomley@...elEye.com>

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index f6948ff..c31fe41 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -387,7 +387,8 @@ lpfc_config_port_post(struct lpfc_hba * 
 
 	lpfc_init_link(phba, pmb, phba->cfg_topology, phba->cfg_link_speed);
 	pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
-	if (lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT) != MBX_SUCCESS) {
+	rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+	if (rc != MBX_SUCCESS) {
 		lpfc_printf_log(phba,
 				KERN_ERR,
 				LOG_INIT,
@@ -404,7 +405,8 @@ lpfc_config_port_post(struct lpfc_hba * 
 		readl(phba->HAregaddr); /* flush */
 
 		phba->hba_state = LPFC_HBA_ERROR;
-		mempool_free(pmb, phba->mbox_mem_pool);
+		if (rc != MBX_BUSY)
+			mempool_free(pmb, phba->mbox_mem_pool);
 		return -EIO;
 	}
 	/* MBOX buffer will be freed in mbox compl */


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