fbdev: mdss: Signal pending retire fence
During fb blank or dma stop check if there
are any pending retire fences. Signal all.
Change-Id: I24322c8eeb1afbd79c898d037b72b77df27a91fa
Signed-off-by: Animesh Kishore <animeshk@codeaurora.org>
diff --git a/drivers/video/fbdev/msm/mdp3_dma.c b/drivers/video/fbdev/msm/mdp3_dma.c
index e569a0b..452dcd7 100644
--- a/drivers/video/fbdev/msm/mdp3_dma.c
+++ b/drivers/video/fbdev/msm/mdp3_dma.c
@@ -1084,12 +1084,17 @@
/*
* Interrupts are disabled.
- * Check for blocked dma done interrupt.
- * Flush items waiting for dma done interrupt.
+ * Check for blocked dma done and vsync interrupt.
+ * Flush items waiting for interrupts.
*/
- if (dma->output_config.out_sel == MDP3_DMA_OUTPUT_SEL_DSI_CMD &&
- atomic_read(&dma->session->dma_done_cnt))
- mdp3_flush_dma_done(dma->session);
+ if (dma->output_config.out_sel == MDP3_DMA_OUTPUT_SEL_DSI_CMD) {
+ if (atomic_read(&dma->session->dma_done_cnt))
+ mdp3_flush_dma_done(dma->session);
+ if (dma->session->retire_cnt) {
+ mdp3_vsync_retire_signal(dma->session->mfd,
+ dma->session->retire_cnt);
+ }
+ }
return ret;
}