Re: rtl8xxxu: disable interrupt_in transfer for 8188cu and 8192cu

[Kalle Valo]

chris.chiu@xxxxxxxxxxxxx wrote:

> From: Chris Chiu <chris.chiu@xxxxxxxxxxxxx>
> 
> There will be crazy numbers of interrupts triggered by 8188cu and
> 8192cu module, around 8000~10000 interrupts per second, on the usb
> host controller. Compare with the vendor driver source code, it's
> mapping to the configuration CONFIG_USB_INTERRUPT_IN_PIPE and it is
> disabled by default.
> 
> Since the interrupt transfer is neither used for TX/RX nor H2C
> commands. Disable it to avoid the excessive amount of interrupts
> for the 8188cu and 8192cu module which I only have for verification.
> 
> Signed-off-by: Chris Chiu <chris.chiu@xxxxxxxxxxxxx>
> Tested-by: reto.schneider@xxxxxxxxxxxxxxxxxx
> Acked-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxx>

Patch applied to wireless-drivers-next.git, thanks.

f62cdab7f5db rtl8xxxu: disable interrupt_in transfer for 8188cu and 8192cu

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210701163354.118403-1-chris.chiu@xxxxxxxxxxxxx/

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