diff mbox series

qed: Avoid db_recovery during recovery

Message ID 20210801102340.19660-1-smalin@marvell.com (mailing list archive)
State Accepted
Commit 995c3d49bd71605c8179e1e129773e37b2da9b20
Delegated to: Netdev Maintainers
Headers show
Series qed: Avoid db_recovery during recovery | expand

Checks

Context Check Description
netdev/cover_letter success Link
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Guessed tree name to be net-next
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cc_maintainers warning 1 maintainers not CCed: GR-everest-linux-l2@marvell.com
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 17 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link

Commit Message

Shai Malin Aug. 1, 2021, 10:23 a.m. UTC 
Avoid calling the qed doorbell recovery - qed_db_rec_handler()
during device recovery.

Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
---
 drivers/net/ethernet/qlogic/qed/qed_main.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

patchwork-bot+netdevbpf@kernel.org Aug. 3, 2021, 10:50 a.m. UTC | #1 
Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Sun, 1 Aug 2021 13:23:40 +0300 you wrote:
> Avoid calling the qed doorbell recovery - qed_db_rec_handler()
> during device recovery.
> 
> Signed-off-by: Ariel Elior <aelior@marvell.com>
> Signed-off-by: Shai Malin <smalin@marvell.com>
> ---
>  drivers/net/ethernet/qlogic/qed/qed_main.c | 5 +++++
>  1 file changed, 5 insertions(+)

Here is the summary with links:
  - qed: Avoid db_recovery during recovery
    https://git.kernel.org/netdev/net-next/c/995c3d49bd71

You are awesome, thank you!
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diff mbox series

Patch

diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index aa48b1b7eddc..6871d892eabf 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -1215,6 +1215,10 @@  static void qed_slowpath_task(struct work_struct *work)
 
 	if (test_and_clear_bit(QED_SLOWPATH_PERIODIC_DB_REC,
 			       &hwfn->slowpath_task_flags)) {
+		/* skip qed_db_rec_handler during recovery/unload */
+		if (hwfn->cdev->recov_in_prog || !hwfn->slowpath_wq_active)
+			goto out;
+
 		qed_db_rec_handler(hwfn, ptt);
 		if (hwfn->periodic_db_rec_count--)
 			qed_slowpath_delayed_work(hwfn,
@@ -1222,6 +1226,7 @@  static void qed_slowpath_task(struct work_struct *work)
 						  QED_PERIODIC_DB_REC_INTERVAL);
 	}
 
+out:
 	qed_ptt_release(hwfn, ptt);
 }