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author | Colin Cross <ccross@android.com> | 2011-06-06 20:38:18 (GMT) |
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committer | Kevin Hilman <khilman@ti.com> | 2011-06-06 23:12:34 (GMT) |
commit | 85ec7b970553369e0c956fab1d7a6022f2a99369 (patch) | |
tree | ee66d404199eb4a1cd0c1608b30377e798c305b3 /drivers/block | |
parent | 0622b25bf071fd83c6eef6b61fb5f3f12a418528 (diff) | |
download | linux-fsl-qoriq-85ec7b970553369e0c956fab1d7a6022f2a99369.tar.xz |
GPIO: OMAP: add locking around calls to _set_gpio_triggering
_set_gpio_triggering uses read-modify-write on bank registers,
lock bank->lock around all calls to it to prevent register
corruption if two cpus access gpios in the same bank at the
same time.
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'drivers/block')
0 files changed, 0 insertions, 0 deletions