Re: [PATCH 2/2] usb: musb: musb_cppi41: revert to old timer poll intervals

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 11/14/2014 11:19 AM, Sebastian Reimers wrote:
> Maybe I`ve found a nice old patch:
> 
> https://github.com/Angstrom-distribution/meta-ti/blob/master/recipes-kernel/linux/linux-ti33x-psp-3.2/psp/0010-usb-musb-cppi41-enable-txfifo-empty-interrupt-logic.patch
> 
> Is "tx fifo empty interrupt" logic already used? So maybe for ISOC we
> can avoid the busy hrtimer loop.

Thanks for that. No, it is not used but I had the same idea while I
fixed the HS detect but no idea if it is possible didn't get around to
check with the manual.
Now that there is a patch doing so it seems to be possible :) I have
something else on my plate for today but then I will look at this.

Sebastian
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux