From: Arve HjÃnnevÃg <arve@xxxxxxxxxxx>
Don't allow non panning updates to bypass the wait for the panel to turn on.
Signed-off-by: Carl Vanderlip <carlv@xxxxxxxxxxxxxx>
---
drivers/video/msm/msm_fb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/msm/msm_fb.c
index fe5efe5..ec35130 100644
--- a/drivers/video/msm/msm_fb.c
+++ b/drivers/video/msm/msm_fb.c
@@ -219,8 +219,8 @@ restart:
sleeping = msmfb->sleeping;
/* on a full update, if the last frame has not completed, wait for it */
- if (pan_display && (msmfb->frame_requested != msmfb->frame_done ||
- sleeping == UPDATING)) {
+ if ((pan_display && msmfb->frame_requested != msmfb->frame_done) ||
+ sleeping == UPDATING) {
int ret;
spin_unlock_irqrestore(&msmfb->update_lock, irq_flags);
ret = wait_event_interruptible_timeout(msmfb->frame_wq,
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
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