Messages in this thread | | | Date | Tue, 10 Apr 2012 10:12:55 +0200 | Subject | Re: [PATCHv3] dma40: Improve the logic of stopping logical chan | From | Linus Walleij <> |
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On Thu, Feb 9, 2012 at 8:11 AM, Narayanan G <narayanan.gopalakrishnan@stericsson.com> wrote:
> From the V2 version of the controller a logical channel > can be directly stopped by issuing a SUSPEND_REQ on the EE > bits. There is no need to suspend the physical channel and > restart it. > > Also, the support for pre-V2 hw is discontinued. > > EE bits for writing: > > 00: disable only if AS=11 or AS=00 > 01: enable > 10: suspend_req only if AS=01 & EE=01 or EE=11 > 11: round / no change for writing > > Signed-off-by: Narayanan G <narayanan.gopalakrishnan@stericsson.com> > Acked-by: Linus Walleij <linus.walleij@linaro.org>
Vinod what happened to this patch?
Can you please push it for the -rc:s since it's solving a real problem for us...
Yours, Linus Walleij
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