lkml.org 
[lkml]   [2019]   [Nov]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCHv7 2/3] firmware/qcom_scm: Add scm call to handle smmu errata
On Fri, Sep 20, 2019 at 01:34:28PM +0530, Sai Prakash Ranjan wrote:
> From: Vivek Gautam <vivek.gautam@codeaurora.org>
>
> Qcom's smmu-500 needs to toggle wait-for-safe sequence to
> handle TLB invalidation sync's.
> Few firmwares allow doing that through SCM interface.
> Add API to toggle wait for safe from firmware through a
> SCM call.
>
> Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> Reviewed-by: Stephen Boyd <swboyd@chromium.org>
> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> ---

Acked-by: Andy Gross <agross@kernel.org>

\
 
 \ /
  Last update: 2019-11-04 06:17    [W:0.078 / U:1.608 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site