diff mbox series

[v4,5/8] media: staging: tegra-vde: Bump BSEV DMA timeout

Message ID 20220220172950.3401-6-digetx@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add V4L stateless video decoder API support to NVIDIA Tegra driver | expand

Commit Message

Dmitry Osipenko Feb. 20, 2022, 5:29 p.m. UTC 
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 <digetx@gmail.com>
---
 drivers/staging/media/tegra-vde/h264.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/staging/media/tegra-vde/h264.c b/drivers/staging/media/tegra-vde/h264.c
index a46c648a26c6..d8e5534e80c8 100644
--- a/drivers/staging/media/tegra-vde/h264.c
+++ b/drivers/staging/media/tegra-vde/h264.c
@@ -135,7 +135,7 @@  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;