Messages in this thread | | | Date | Wed, 9 Aug 2023 14:32:37 +0530 | Subject | Re: [PATCH] Revert "Revert "wifi: ath11k: Enable threaded NAPI"" | From | Manikanta Pubbisetty <> |
| |
On 8/9/2023 1:04 PM, Johan Hovold wrote: > This reverts commit d265ebe41c911314bd273c218a37088835959fa1. > > Disabling threaded NAPI causes the Lenovo ThinkPad X13s to hang (e.g. no > more interrupts received) almost immediately during RX. > > Apparently something broke since commit 13aa2fb692d3 ("wifi: ath11k: > Enable threaded NAPI") so that a simple revert is no longer possible. >
This is getting as weird as it would get :)
> As commit d265ebe41c91 ("Revert "wifi: ath11k: Enable threaded NAPI"") > does not address the underlying issue reported with QCN9074, it seems we > need to reenable threaded NAPI before fixing both bugs properly. >
It seems that the revert has actually solved the issue reported with QCN9074.
https://bugzilla.kernel.org/show_bug.cgi?id=217536
We were trying to reproduce the problem on X86+QCN9074 (with threaded NAPI) from quite some time, but there is no repro yet.
Actually, enabling/disabling threaded NAPI is a simple affair; I'm wondering to hear that interrupts are blocked due to not having threaded NAPI.
What is the chip that Lenovo Thinkpad X13s is having?
Thanks, Manikanta
| |