5.15-stable review patch. If anyone has any objections, please let me know.
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From: Timur Kristóf timur.kristof@gmail.com
[ Upstream commit 8246147f1fbaed522b8bcc02ca34e4260747dcfb ]
On some GPUs the VBIOS just doesn't have encoder caps, or maybe not for every encoder.
This isn't really a problem and it's handled well, so let's not litter the logs with it.
Signed-off-by: Timur Kristóf timur.kristof@gmail.com Acked-by: Alex Deucher alexander.deucher@amd.com Reviewed-by: Rodrigo Siqueira siqueira@igalia.com Reviewed-by: Alex Hung alex.hung@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com (cherry picked from commit 33e0227ee96e62d034781e91f215e32fd0b1d512) Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index 1e77ffee71b30..fce0c5d72c1a0 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -899,13 +899,13 @@ void dce110_link_encoder_construct( enc110->base.id, &bp_cap_info);
/* Override features with DCE-specific values */ - if (BP_RESULT_OK == result) { + if (result == BP_RESULT_OK) { enc110->base.features.flags.bits.IS_HBR2_CAPABLE = bp_cap_info.DP_HBR2_EN; enc110->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; enc110->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; - } else { + } else if (result != BP_RESULT_NORECORD) { DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n", __func__, result); @@ -1799,13 +1799,13 @@ void dce60_link_encoder_construct( enc110->base.id, &bp_cap_info);
/* Override features with DCE-specific values */ - if (BP_RESULT_OK == result) { + if (result == BP_RESULT_OK) { enc110->base.features.flags.bits.IS_HBR2_CAPABLE = bp_cap_info.DP_HBR2_EN; enc110->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; enc110->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; - } else { + } else if (result != BP_RESULT_NORECORD) { DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n", __func__, result);