lkml.org 
[lkml]   [2015]   [Apr]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] crypto: omap-sham: Use pm_runtime_irq_safe()
On Tue, Mar 31, 2015 at 09:52:24AM +0530, Lokesh Vutla wrote:
> omap_sham_handle_queue() can be called as part of done_task tasklet.
> During this its atomic and any calls to pm functions cannot sleep.
>
> But there is a call to pm_runtime_get_sync() (which can sleep) in
> omap_sham_handle_queue(), because of which the following appears:
> " [ 116.169969] BUG: scheduling while atomic: kworker/0:2/2676/0x00000100"
>
> Add pm_runtime_irq_safe() to avoid this.
>
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

Applied.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt


\
 
 \ /
  Last update: 2015-04-01 17:01    [W:0.099 / U:2.744 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site