* [PATCH] be2net: enable interrupts in EEH resume
@ 2014-05-13 8:33 Sathya Perla
2014-05-14 19:37 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Sathya Perla @ 2014-05-13 8:33 UTC (permalink / raw)
To: netdev
From: Kalesh AP <kalesh.purayil@emulex.com>
On some BE3 FW versions, after a HW reset, interrupts will remain disabled
for each function. So, explicitly enable the interrupts in the eeh_resume
handler, else after an eeh recovery interrupts wouldn't work.
Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
---
drivers/net/ethernet/emulex/benet/be_main.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index a186454..dc19bc5 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4949,6 +4949,12 @@ static void be_eeh_resume(struct pci_dev *pdev)
if (status)
goto err;
+ /* On some BE3 FW versions, after a HW reset,
+ * interrupts will remain disabled for each function.
+ * So, explicitly enable interrupts
+ */
+ be_intr_set(adapter, true);
+
/* tell fw we're ready to fire cmds */
status = be_cmd_fw_init(adapter);
if (status)
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] be2net: enable interrupts in EEH resume
2014-05-13 8:33 [PATCH] be2net: enable interrupts in EEH resume Sathya Perla
@ 2014-05-14 19:37 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2014-05-14 19:37 UTC (permalink / raw)
To: sathya.perla; +Cc: netdev
From: Sathya Perla <sathya.perla@emulex.com>
Date: Tue, 13 May 2014 14:03:11 +0530
> From: Kalesh AP <kalesh.purayil@emulex.com>
>
> On some BE3 FW versions, after a HW reset, interrupts will remain disabled
> for each function. So, explicitly enable the interrupts in the eeh_resume
> handler, else after an eeh recovery interrupts wouldn't work.
>
> Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com>
> Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Applied to 'net', thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-05-14 19:37 ` David Miller
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