Amitkumar Karwar <[email protected]> wrote:
> From: Shengzhen Li <[email protected]>
> 
> We may get SLEEP event from firmware even if TXDone interrupt
> for last Tx packet is still pending. In this case, we may
> end up accessing PCIe memory for handling TXDone after power
> save handshake is completed. This causes kernel crash with
> external abort.
> 
> This patch will only allow downloading sleep confirm
> when no tx done interrupt is pending in the hardware.
> 
> Signed-off-by: Cathy Luo <[email protected]>
> Signed-off-by: Shengzhen Li <[email protected]>
> Tested-by: Xinming Hu <[email protected]>
> Signed-off-by: Amitkumar Karwar <[email protected]>
> Reviewed-by: Brian Norris <[email protected]>

11 patches applied to wireless-drivers-next.git, thanks.

eb2428fb1a21 mwifiex: check tx_hw_pending before downloading sleep confirm
6712076883ca mwifiex: complete blocked power save handshake in main process
4a79aa17d53e mwifiex: resolve races between async FW init (failure) and device 
removal
a1beec4b2c6f mwifiex: remove redundant pdev check in suspend/resume handlers
7ccdf72f9128 mwifiex: don't pretend to resume while remove()'ing
b42dbb27e326 mwifiex: resolve suspend() race with async FW init failure
bcf28a2f2846 mwifiex: reset card->adapter during device unregister
58b7033551cd mwifiex: usb: handle HS failures
6caf34cb3a92 mwifiex: sdio: don't check for NULL sdio_func
e98fb11ffa0a mwifiex: stop checking for NULL drvata/intfdata
97489c284d9f mwifiex: pcie: stop checking for NULL adapter->card

-- 
https://patchwork.kernel.org/patch/9436513/

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

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