media: staging: tegra-vde: Bump BSEV DMA timeout

BSEV DMA timeouts if VDE is downclocked by x10. Bump the timeout to allow DMA to complete. We don't support freq scaling yet, this is just a minor improvement which may become useful sometime later. Signed-off-by: Dmitry Osipenko <[email protected]>
grate-driver · Jan 3, 2022 · 0b75aa1 · 0b75aa1
1 parent b19b736
commit 0b75aa1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/staging/media/tegra-vde/h264.c b/drivers/staging/media/tegra-vde/h264.c
@@ -100,7 +100,7 @@ static int tegra_vde_wait_bsev(struct tegra_vde *vde, bool wait_dma)
 		return 0;
 
 	err = readl_relaxed_poll_timeout(vde->bsev + INTR_STATUS, value,
-					 !(value & BSE_DMA_BUSY), 1, 100);
+					 !(value & BSE_DMA_BUSY), 1, 1000);
 	if (err) {
 		dev_err(dev, "BSEV DMA timeout\n");
 		return err;