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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 <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Dmitry Osipenko 2022-02-20 21:46:20 +01:00 committed by Mauro Carvalho Chehab
parent 313db7d235
commit a097abd401
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/media/tegra-vde/h264.c
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@ -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;