mmc: sdhci: tegra: exclusive clk control
authorBitan Biswas <bbiswas@nvidia.com>
Thu, 21 Nov 2013 12:12:21 +0000 (17:12 +0530)
committerHarry Hong <hhong@nvidia.com>
Mon, 13 Jan 2014 01:01:52 +0000 (17:01 -0800)
commitfccc33265935c572c7e66e76b255cd52b070a330
tree63326c9b6cb990d597474e40ae4a7f3d0c34ef5c
parentd992ac22487a3d2c66fe7fbd174dcbd2f9613b85
mmc: sdhci: tegra: exclusive clk control

Exclusive access to Tegra sdhci set clock API
to prevent race between multiple callers

bug 1405624

Change-Id: If83f4bf7e0f4c9e39e0f581403d33f4efc9f8476
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/334014
Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/339783
(cherry picked from commit 9d5e83e800ed775ccabed82746b7ea07f952be06)
Reviewed-on: http://git-master/r/353625
Reviewed-by: Harry Hong <hhong@nvidia.com>
Tested-by: Harry Hong <hhong@nvidia.com>
drivers/mmc/host/sdhci-tegra.c