[PATCH v2] ath11k: pci: disable ASPM L0sLs before downloading firmware
Kalle Valo
kvalo at codeaurora.org
Fri Dec 18 04:04:11 EST 2020
Kalle Valo <kvalo at codeaurora.org> wrote:
> Sometimes QCA6390 doesn't switch to amss state as device enters
> L1ss state, so disable L0sL1s during firmware downloading.
> Driver recovers the ASPM to default value in start callback
> or powerdown callback.
>
> Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
>
> Signed-off-by: Carl Huang <cjhuang at codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo at codeaurora.org>
Patch applied to ath-current branch of ath.git, thanks.
e9603f4bdcc0 ath11k: pci: disable ASPM L0sLs before downloading firmware
--
https://patchwork.kernel.org/project/linux-wireless/patch/1608218530-15426-1-git-send-email-kvalo@codeaurora.org/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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