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authorUlf Hansson <ulf.hansson@stericsson.com>2011-10-13 16:03:58 +0200
committerChris Ball <cjb@laptop.org>2011-10-26 16:32:31 -0400
commitb6ad726e3fe69e1ff3c3b2ad272ba3e4c376cd6a (patch)
treedc2413bb2454ca3aec4c2a5c894c7b926690abcb /drivers/mmc/card/block.c
parentb4625dab2c618eb87e177761dda3182b4cfaa604 (diff)
downloadlinux-linaro-stable-b6ad726e3fe69e1ff3c3b2ad272ba3e4c376cd6a.tar.gz
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 'drivers/mmc/card/block.c')
0 files changed, 0 insertions, 0 deletions