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msm_fb: Fix framebuffer console

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Don't allow non panning updates to bypass the wait for the panel to turn on.

Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: David Brown <davidb@codeaurora.org>
This commit is contained in:
Arve Hjønnevåg 2011-03-02 13:17:51 -08:00 committed by David Brown
parent a8d380f30a
commit 5d55779a5d
1 changed files with 2 additions and 2 deletions
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4
drivers/video/msm/msm_fb.c
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@ -219,8 +219,8 @@ static void msmfb_pan_update(struct fb_info *info, uint32_t left, uint32_t top,
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,