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This inflates the calculated sizeimage and leads userspace to over-allocate buffers without a clear requirement. Remove the extra SZ_4K/SZ_8K padding and compute the NV12 size as the sum of Y and UV planes, keeping the final ALIGN(size, SZ_4K) intact. Fixes: e1cb72de702ad ("media: venus: helpers: move frame size calculations = on common place") Signed-off-by: Renjiang Han --- drivers/media/platform/qcom/venus/helpers.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/pl= atform/qcom/venus/helpers.c index 747c388fe25fa30770ac2e81d42f4daf83d74ddf..59eee3dd9e06c27165f29fc034d= 151eb13cd2349 100644 --- a/drivers/media/platform/qcom/venus/helpers.c +++ b/drivers/media/platform/qcom/venus/helpers.c @@ -954,8 +954,8 @@ static u32 get_framesize_raw_nv12(u32 width, u32 height) uv_sclines =3D ALIGN(((height + 1) >> 1), 16); =20 y_plane =3D y_stride * y_sclines; - uv_plane =3D uv_stride * uv_sclines + SZ_4K; - size =3D y_plane + uv_plane + SZ_8K; + uv_plane =3D uv_stride * uv_sclines; + size =3D y_plane + uv_plane; =20 return ALIGN(size, SZ_4K); } --=20 2.34.1 From nobody Wed Apr 1 23:40:58 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C977428C035 for ; 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This is overly restrictive and can cause userspace caps negotiation to fail even for valid resolutions. Relax the advertised step size to 1 and keep alignment enforcement in buffer layout and size calculations. Fixes: 8b88cabef404e ("media: venus: hfi_plat_v4: Populate codecs and capab= ilities for v4") Signed-off-by: Renjiang Han --- drivers/media/platform/qcom/venus/hfi_platform_v4.c | 20 ++++++++++-------= --- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v4.c b/drivers/= media/platform/qcom/venus/hfi_platform_v4.c index cda888b56b5d4806f10d062371b9a4969e27d9b4..e0b3652bb44093111ce610fb093= 66c38db516966 100644 --- a/drivers/media/platform/qcom/venus/hfi_platform_v4.c +++ b/drivers/media/platform/qcom/venus/hfi_platform_v4.c @@ -136,8 +136,8 @@ static const struct hfi_plat_caps caps[] =3D { .codec =3D HFI_VIDEO_CODEC_H264, .domain =3D VIDC_SESSION_TYPE_ENC, .cap_bufs_mode_dynamic =3D true, - .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 16}, - .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 16}, + .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 1}, + .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 1}, .caps[2] =3D {HFI_CAPABILITY_MBS_PER_FRAME, 1, 36864, 1}, .caps[3] =3D {HFI_CAPABILITY_BITRATE, 1, 120000000, 1}, .caps[4] =3D {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1}, @@ -173,8 +173,8 @@ static const struct hfi_plat_caps caps[] =3D { .codec =3D HFI_VIDEO_CODEC_HEVC, .domain =3D VIDC_SESSION_TYPE_ENC, .cap_bufs_mode_dynamic =3D true, - .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 16}, - .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 16}, + .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 1}, + .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 1}, .caps[2] =3D {HFI_CAPABILITY_MBS_PER_FRAME, 1, 36864, 1}, .caps[3] =3D {HFI_CAPABILITY_BITRATE, 1, 120000000, 1}, .caps[4] =3D {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1}, @@ -195,8 +195,8 @@ static const struct hfi_plat_caps caps[] =3D { .caps[19] =3D {HFI_CAPABILITY_RATE_CONTROL_MODES, 0x1000001, 0x1000005, 1= }, .caps[20] =3D {HFI_CAPABILITY_COLOR_SPACE_CONVERSION, 0, 2, 1}, .caps[21] =3D {HFI_CAPABILITY_ROTATION, 1, 4, 90}, - .caps[22] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 16}, - .caps[23] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 16}, + .caps[22] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 1}, + .caps[23] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 1}, .num_caps =3D 24, .pl[0] =3D {HFI_HEVC_PROFILE_MAIN, HFI_HEVC_LEVEL_6 | HFI_HEVC_TIER_HIGH0= }, .pl[1] =3D {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_6 | HFI_HEVC_TIER_HIG= H0}, @@ -210,8 +210,8 @@ static const struct hfi_plat_caps caps[] =3D { .codec =3D HFI_VIDEO_CODEC_VP8, .domain =3D VIDC_SESSION_TYPE_ENC, .cap_bufs_mode_dynamic =3D true, - .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 16}, - .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 16}, + .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 1}, + .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 1}, .caps[2] =3D {HFI_CAPABILITY_MBS_PER_FRAME, 1, 36864, 1}, .caps[3] =3D {HFI_CAPABILITY_BITRATE, 1, 120000000, 1}, .caps[4] =3D {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1}, @@ -229,8 +229,8 @@ static const struct hfi_plat_caps caps[] =3D { .caps[16] =3D {HFI_CAPABILITY_P_FRAME_QP, 0, 127, 1}, .caps[17] =3D {HFI_CAPABILITY_MAX_WORKMODES, 1, 2, 1}, .caps[18] =3D {HFI_CAPABILITY_RATE_CONTROL_MODES, 0x1000001, 0x1000005, 1= }, - .caps[19] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 16}, - .caps[20] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 16}, + .caps[19] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 1}, + .caps[20] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 1}, .caps[21] =3D {HFI_CAPABILITY_COLOR_SPACE_CONVERSION, 0, 2, 1}, .caps[22] =3D {HFI_CAPABILITY_ROTATION, 1, 4, 90}, .num_caps =3D 23, --=20 2.34.1 From nobody Wed Apr 1 23:40:58 2026 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D8EB22D3EF2 for ; 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Relax the step size to 1 while leaving min/max limits unchanged. Fixes: 869d77e706290 ("media: venus: hfi_plat_v6: Populate capabilities for= v6") Signed-off-by: Renjiang Han --- drivers/media/platform/qcom/venus/hfi_platform_v6.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/qcom/venus/hfi_platform_v6.c b/drivers/= media/platform/qcom/venus/hfi_platform_v6.c index d8568c08cc3612a0024d36f65c741151a23459c3..fb8d10ab34043ee676bd7adcf94= 20d4274ce9d78 100644 --- a/drivers/media/platform/qcom/venus/hfi_platform_v6.c +++ b/drivers/media/platform/qcom/venus/hfi_platform_v6.c @@ -173,8 +173,8 @@ static const struct hfi_plat_caps caps[] =3D { .codec =3D HFI_VIDEO_CODEC_HEVC, .domain =3D VIDC_SESSION_TYPE_ENC, .cap_bufs_mode_dynamic =3D true, - .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 128, 8192, 16}, - .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 128, 8192, 16}, + .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 128, 8192, 1}, + .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 128, 8192, 1}, .caps[2] =3D {HFI_CAPABILITY_MBS_PER_FRAME, 64, 138240, 1}, .caps[3] =3D {HFI_CAPABILITY_BITRATE, 1, 160000000, 1}, .caps[4] =3D {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1}, @@ -195,8 +195,8 @@ static const struct hfi_plat_caps caps[] =3D { .caps[19] =3D {HFI_CAPABILITY_RATE_CONTROL_MODES, 0x1000001, 0x1000005, 1= }, .caps[20] =3D {HFI_CAPABILITY_COLOR_SPACE_CONVERSION, 0, 2, 1}, .caps[21] =3D {HFI_CAPABILITY_ROTATION, 1, 4, 90}, - .caps[22] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 16}, - .caps[23] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 16}, + .caps[22] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 1}, + .caps[23] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 1}, .num_caps =3D 24, .pl[0] =3D {HFI_HEVC_PROFILE_MAIN, HFI_HEVC_LEVEL_6 | HFI_HEVC_TIER_HIGH0= }, .pl[1] =3D {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_6 | HFI_HEVC_TIER_HIG= H0}, @@ -210,8 +210,8 @@ static const struct hfi_plat_caps caps[] =3D { .codec =3D HFI_VIDEO_CODEC_VP8, .domain =3D VIDC_SESSION_TYPE_ENC, .cap_bufs_mode_dynamic =3D true, - .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 128, 4096, 16}, - .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 128, 4096, 16}, + .caps[0] =3D {HFI_CAPABILITY_FRAME_WIDTH, 128, 4096, 1}, + .caps[1] =3D {HFI_CAPABILITY_FRAME_HEIGHT, 128, 4096, 1}, .caps[2] =3D {HFI_CAPABILITY_MBS_PER_FRAME, 64, 36864, 1}, .caps[3] =3D {HFI_CAPABILITY_BITRATE, 1, 74000000, 1}, .caps[4] =3D {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1}, @@ -229,8 +229,8 @@ static const struct hfi_plat_caps caps[] =3D { .caps[16] =3D {HFI_CAPABILITY_P_FRAME_QP, 0, 127, 1}, .caps[17] =3D {HFI_CAPABILITY_MAX_WORKMODES, 1, 2, 1}, .caps[18] =3D {HFI_CAPABILITY_RATE_CONTROL_MODES, 0x1000001, 0x1000005, 1= }, - .caps[19] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 16}, - .caps[20] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 16}, + .caps[19] =3D {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 1}, + .caps[20] =3D {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 1}, .caps[21] =3D {HFI_CAPABILITY_COLOR_SPACE_CONVERSION, 0, 2, 1}, .caps[22] =3D {HFI_CAPABILITY_ROTATION, 1, 4, 90}, .num_caps =3D 23, --=20 2.34.1