From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Ezequiel Garcia <ezequiel@collabora.com>,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
Alex Bee <knaerzche@gmail.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Sasha Levin <sashal@kernel.org>,
linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
linux-staging@lists.linux.dev
Subject: [PATCH AUTOSEL 5.10 033/176] media: hantro: vp8: Move noisy WARN_ON to vpu_debug
Date: Thu, 9 Sep 2021 07:48:55 -0400 [thread overview]
Message-ID: <20210909115118.146181-33-sashal@kernel.org> (raw)
In-Reply-To: <20210909115118.146181-1-sashal@kernel.org>
From: Ezequiel Garcia <ezequiel@collabora.com>
[ Upstream commit 6ad61a7847da09b6261824accb539d05bcdfef65 ]
When the VP8 decoders can't find a reference frame,
the driver falls back to the current output frame.
This will probably produce some undesirable results,
leading to frame corruption, but shouldn't cause
noisy warnings.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Tested-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/staging/media/hantro/hantro_g1_vp8_dec.c | 13 ++++++++++---
.../staging/media/hantro/rk3399_vpu_hw_vp8_dec.c | 13 ++++++++++---
2 files changed, 20 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
index a5cdf150cd16..d30bdc678cc2 100644
--- a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c
@@ -377,12 +377,17 @@ static void cfg_ref(struct hantro_ctx *ctx,
vb2_dst = hantro_get_dst_buf(ctx);
ref = hantro_get_ref(ctx, hdr->last_frame_ts);
- if (!ref)
+ if (!ref) {
+ vpu_debug(0, "failed to find last frame ts=%llu\n",
+ hdr->last_frame_ts);
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
+ }
vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(0));
ref = hantro_get_ref(ctx, hdr->golden_frame_ts);
- WARN_ON(!ref && hdr->golden_frame_ts);
+ if (!ref && hdr->golden_frame_ts)
+ vpu_debug(0, "failed to find golden frame ts=%llu\n",
+ hdr->golden_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN)
@@ -390,7 +395,9 @@ static void cfg_ref(struct hantro_ctx *ctx,
vdpu_write_relaxed(vpu, ref, G1_REG_ADDR_REF(4));
ref = hantro_get_ref(ctx, hdr->alt_frame_ts);
- WARN_ON(!ref && hdr->alt_frame_ts);
+ if (!ref && hdr->alt_frame_ts)
+ vpu_debug(0, "failed to find alt frame ts=%llu\n",
+ hdr->alt_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT)
diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c b/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c
index a4a792f00b11..5b8c8fc49cce 100644
--- a/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c
+++ b/drivers/staging/media/hantro/rk3399_vpu_hw_vp8_dec.c
@@ -454,12 +454,17 @@ static void cfg_ref(struct hantro_ctx *ctx,
vb2_dst = hantro_get_dst_buf(ctx);
ref = hantro_get_ref(ctx, hdr->last_frame_ts);
- if (!ref)
+ if (!ref) {
+ vpu_debug(0, "failed to find last frame ts=%llu\n",
+ hdr->last_frame_ts);
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
+ }
vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF0);
ref = hantro_get_ref(ctx, hdr->golden_frame_ts);
- WARN_ON(!ref && hdr->golden_frame_ts);
+ if (!ref && hdr->golden_frame_ts)
+ vpu_debug(0, "failed to find golden frame ts=%llu\n",
+ hdr->golden_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN)
@@ -467,7 +472,9 @@ static void cfg_ref(struct hantro_ctx *ctx,
vdpu_write_relaxed(vpu, ref, VDPU_REG_VP8_ADDR_REF2_5(2));
ref = hantro_get_ref(ctx, hdr->alt_frame_ts);
- WARN_ON(!ref && hdr->alt_frame_ts);
+ if (!ref && hdr->alt_frame_ts)
+ vpu_debug(0, "failed to find alt frame ts=%llu\n",
+ hdr->alt_frame_ts);
if (!ref)
ref = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0);
if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT)
--
2.30.2
next prev parent reply other threads:[~2021-09-09 12:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210909115118.146181-1-sashal@kernel.org>
2021-09-09 11:48 ` [PATCH AUTOSEL 5.10 004/176] media: dib8000: rewrite the init prbs logic Sasha Levin
2021-09-09 11:48 ` Sasha Levin [this message]
2021-09-09 11:48 ` [PATCH AUTOSEL 5.10 034/176] media: platform: stm32: unprepare clocks at handling errors in probe Sasha Levin
2021-09-09 11:48 ` [PATCH AUTOSEL 5.10 035/176] media: atomisp: Fix runtime PM imbalance in atomisp_pci_probe Sasha Levin
2021-09-09 11:48 ` [PATCH AUTOSEL 5.10 036/176] media: atomisp: pci: fix error return code in atomisp_pci_probe() Sasha Levin
2021-09-09 11:49 ` [PATCH AUTOSEL 5.10 073/176] media: imx258: Rectify mismatch of VTS value Sasha Levin
2021-09-09 11:49 ` [PATCH AUTOSEL 5.10 074/176] media: imx258: Limit the max analogue gain to 480 Sasha Levin
2021-09-09 11:49 ` [PATCH AUTOSEL 5.10 075/176] media: v4l2-dv-timings.c: fix wrong condition in two for-loops Sasha Levin
2021-09-09 11:49 ` [PATCH AUTOSEL 5.10 076/176] media: TDA1997x: fix tda1997x_query_dv_timings() return value Sasha Levin
2021-09-09 11:49 ` [PATCH AUTOSEL 5.10 077/176] media: tegra-cec: Handle errors of clk_prepare_enable() Sasha Levin
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