This is a duplicate of Lanchpad bug 1768103 - Emulex LPe16000 (Lancer A0
ASIC's) FC HBA won't boot. This has the potential for impacting
OEM/customer's with these models preventing them from booting/running on
that card.
From: James Smart <jsmart2...@gmail.com>
[ Upstream commit 7e04e21afa82ef024416f5413b5bdb66e0505bcd ]
The older sli4 adapters only supported the 64 byte WQE entry size.
The new adapter (fw) support both 64 and 128 byte WQE entry sizies.
The Express lane WQ was not being created with the 128 byte WQE sizes
when it was supported.
Not having the right WQE size created for the express lane work queue
caused the the firmware to overwrite the lun indentifier in the FCP header.
This patch correctly creates the express lane work queue with the
supported size.
Signed-off-by: Dick Kennedy <dick.kenn...@broadcom.com>
Signed-off-by: James Smart <james.sm...@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumsh...@suse.de>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/scsi/lpfc/lpfc_init.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
Patch
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -11312,6 +11312,7 @@ int
lpfc_fof_queue_create(struct lpfc_hba *phba)
{
struct lpfc_queue *qdesc;
+ uint32_t wqesize;
/* Create FOF EQ */
qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize,
@@ -11332,8 +11333,11 @@ lpfc_fof_queue_create(struct lpfc_hba *p
phba->sli4_hba.oas_cq = qdesc;
/* Create OAS WQ */
- qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.wq_esize,
+ wqesize = (phba->fcp_embed_io) ?
+ LPFC_WQE128_SIZE : phba->sli4_hba.wq_esize;
+ qdesc = lpfc_sli4_queue_alloc(phba, wqesize,
phba->sli4_hba.wq_ecount);
+
if (!qdesc)
goto out_error;
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-aws in Ubuntu.
https://bugs.launchpad.net/bugs/1691817
Title:
ubuntu 17.04 lpfc fix.
Status in linux package in Ubuntu:
Incomplete
Status in linux-aws package in Ubuntu:
New
Bug description:
Can someone from ubuntu check the 17.04 lpfc sources and make sure that this
fix is in?
7e04e21afa82ef024416f5413b5bdb66e0505bcd
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1691817/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
