2023-07-10 23:14:21

by Arowa Suliman

[permalink] [raw]
Subject: [PATCH] wifi: ath11k: Add crash logging

Change crash logging from debug to informational and add warning when
firmware crash MHI_CB_EE_RDDM happens.

Tested-on: Qualcomm WCN6855
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Arowa Suliman <[email protected]>
---
drivers/net/wireless/ath/ath11k/mhi.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c
index 3ac689f1def4..5db4b61c1cba 100644
--- a/drivers/net/wireless/ath/ath11k/mhi.c
+++ b/drivers/net/wireless/ath/ath11k/mhi.c
@@ -325,7 +325,7 @@ static void ath11k_mhi_op_status_cb(struct mhi_controller *mhi_cntrl,
{
struct ath11k_base *ab = dev_get_drvdata(mhi_cntrl->cntrl_dev);

- ath11k_dbg(ab, ATH11K_DBG_BOOT, "notify status reason %s\n",
+ ath11k_info(ab, "notify status reason %s\n",
ath11k_mhi_op_callback_to_str(cb));

switch (cb) {
@@ -333,7 +333,8 @@ static void ath11k_mhi_op_status_cb(struct mhi_controller *mhi_cntrl,
ath11k_warn(ab, "firmware crashed: MHI_CB_SYS_ERROR\n");
break;
case MHI_CB_EE_RDDM:
- if (!(test_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags)))
+ ath11k_warn(ab, "firmware crashed: MHI_CB_EE_RDDM\n");
+ if (!(test_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags)))
queue_work(ab->workqueue_aux, &ab->reset_work);
break;
default:
--
2.41.0.255.g8b1d071c50-goog



2023-07-11 07:05:43

by Kalle Valo

[permalink] [raw]
Subject: Re: [PATCH] wifi: ath11k: Add crash logging

Arowa Suliman <[email protected]> writes:

> Change crash logging from debug to informational and add warning when
> firmware crash MHI_CB_EE_RDDM happens.

Why? What's the reason why you want to change this? The commit log
should always describe that.

> Tested-on: Qualcomm WCN6855

This is not correct format:

https://wireless.wiki.kernel.org/en/users/drivers/ath11k/submittingpatches#tested-on_tag

> Reported-by: kernel test robot <[email protected]>
> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

The robot only reported problems with your patch, it didn't report the
original problem. So you should remove these two lines.

> Signed-off-by: Arowa Suliman <[email protected]>

From and s-o-b have different email addresses.

Also this seems to a second version of your patch so you should have
marked it as v2 and include a changelog what changed from v1.

Please read our documentation from the wiki link below how to submit
patches.

--
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches