RE: [PATCH/RESEND] usb: renesas_usbhs: Fix superfluous irqs happen after usb_pkt_pop()

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Hi,

> From: Yoshihiro Shimoda , Sent: Thursday, June 24, 2021 9:21 PM
> 
> This driver has a potential issue which this driver is possible to
> cause superfluous irqs after usb_pkt_pop() is called. So, after
> the commit 3af32605289e ("usb: renesas_usbhs: fix error return
> code of usbhsf_pkt_handler()") had been applied, we could observe
> the following error happened when we used g_audio.
> 
>     renesas_usbhs e6590000.usb: irq_ready run_error 1 : -22
> 
> To fix the issue, disable the tx or rx interrupt in usb_pkt_pop().
> 
> Fixes: 2743e7f90dc0 ("usb: renesas_usbhs: fix the usb_pkt_pop()")
> Cc: <stable@xxxxxxxxxxxxxxx> # v4.4+
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> ---
>  I'm sorry for causing a trouble before [1], so I resend a suitable patch.
>  [1]
>  https://lore.kernel.org/linux-renesas-soc/TY2PR01MB3692555C6EAC8F02BC8B3D63D8329@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/

I'm afraid, but would you review this patch?
I confirmed this patch can be applied into v5.14-rc1.
Or, should I resend this patch?

Best regards,
Yoshihiro Shimoda





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