diff options
| author | Ulf Hansson <ulf.hansson@stericsson.com> | 2011-10-13 16:03:58 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-10-26 16:32:31 -0400 |
| commit | b6ad726e3fe69e1ff3c3b2ad272ba3e4c376cd6a (patch) | |
| tree | dc2413bb2454ca3aec4c2a5c894c7b926690abcb /mm | |
| parent | b4625dab2c618eb87e177761dda3182b4cfaa604 (diff) | |
mmc: core: Prevent too long response times for suspend
While trying to suspend the mmc host there could still be
ongoing requests that we need to wait for. At the same time
a device driver must respond to a suspend request rather quickly.
Instead of potentially wait "forever" by claiming the host we now
"try" to claim the host instead. If it fails, -EBUSY is returned.
Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com>
Reviewed-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions