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author | Erik Gilling | 2013-03-01 01:43:14 +0100 |
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committer | Greg Kroah-Hartman | 2013-03-04 10:44:08 +0100 |
commit | 3b640f5dd050f972439e5c67ba618a5377b61d34 (patch) | |
tree | 00c15856f5467c6ddf345873d6da7fd0a6ce5fc6 /drivers/staging/android/sync.h | |
parent | staging: sw_sync: Fix error paths (diff) | |
download | kernel-qcow2-linux-3b640f5dd050f972439e5c67ba618a5377b61d34.tar.gz kernel-qcow2-linux-3b640f5dd050f972439e5c67ba618a5377b61d34.tar.xz kernel-qcow2-linux-3b640f5dd050f972439e5c67ba618a5377b61d34.zip |
staging: sync: Change wait timeout to mirror poll semantics
Change wait timeout to act like poll
Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Erik Gilling <konkers@android.com>
[jstultz: Added commit message, squished typo-fix]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/sync.h')
-rw-r--r-- | drivers/staging/android/sync.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/android/sync.h b/drivers/staging/android/sync.h index 15863a6ebe51..75ed5f1b75da 100644 --- a/drivers/staging/android/sync.h +++ b/drivers/staging/android/sync.h @@ -329,8 +329,8 @@ int sync_fence_cancel_async(struct sync_fence *fence, * @fence: fence to wait on * @tiemout: timeout in ms * - * Wait for @fence to be signaled or have an error. Waits indefintly - * if @timeout = 0 + * Wait for @fence to be signaled or have an error. Waits indefinitely + * if @timeout < 0 */ int sync_fence_wait(struct sync_fence *fence, long timeout); @@ -389,9 +389,9 @@ struct sync_fence_info_data { /** * DOC: SYNC_IOC_WAIT - wait for a fence to signal * - * pass timeout in milliseconds. + * pass timeout in milliseconds. Waits indefinitely timeout < 0. */ -#define SYNC_IOC_WAIT _IOW(SYNC_IOC_MAGIC, 0, __u32) +#define SYNC_IOC_WAIT _IOW(SYNC_IOC_MAGIC, 0, __s32) /** * DOC: SYNC_IOC_MERGE - merge two fences |