tree f52edc2a2dbca622d3e26836728bc9ffe4216fda
parent 88b47679746b81534002bcba42da97ab82b5d12a
author Adrian Hunter <adrian.hunter@intel.com> 1317645213 +0300
committer Chris Ball <cjb@laptop.org> 1319661139 -0400

mmc: core: move ->request() call from atomic context

mmc_request_done() is sometimes called from interrupt or other atomic
context.  Mostly all mmc_request_done() does is complete(), however it
contains code to retry on error, which uses ->request().  As the error
path is certainly not performance critical, this may be moved to the
waiting function mmc_wait_for_req_done().

This allows ->request() to use runtime PM get_sync() and guarantee it
is never in an atomic context.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ulf Hansson <ulf.hansson@stericsson.com>
Signed-off-by: Chris Ball <cjb@laptop.org>