drm/amd/display: Avoid flooding unnecessary info messages
commit d33724ffb743d3d2698bd969e29253ae0cff9739 upstream.
It's expected that we'll encounter temporary exceptions
during aux transactions. Adjust logging from drm_info to
drm_dbg_dp to prevent flooding with unnecessary log messages.
Fixes: 3637e457eb00 ("drm/amd/display: Fix wrong handling for AUX_DEFER case")
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250513032026.838036-1-Wayne.Lin@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 9a9c3e1fe5256da14a0a307dff0478f90c55fc8c)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
2d125a1f0d
commit
64a33088ad
@@ -107,7 +107,7 @@ static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux,
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if (payload.write && result >= 0) {
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if (result) {
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/*one byte indicating partially written bytes*/
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drm_info(adev_to_drm(adev), "amdgpu: AUX partially written\n");
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drm_dbg_dp(adev_to_drm(adev), "amdgpu: AUX partially written\n");
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result = payload.data[0];
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} else if (!payload.reply[0])
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/*I2C_ACK|AUX_ACK*/
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@@ -133,11 +133,11 @@ static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux,
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break;
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}
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drm_info(adev_to_drm(adev), "amdgpu: DP AUX transfer fail:%d\n", operation_result);
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drm_dbg_dp(adev_to_drm(adev), "amdgpu: DP AUX transfer fail:%d\n", operation_result);
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}
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if (payload.reply[0])
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drm_info(adev_to_drm(adev), "amdgpu: AUX reply command not ACK: 0x%02x.",
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drm_dbg_dp(adev_to_drm(adev), "amdgpu: AUX reply command not ACK: 0x%02x.",
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payload.reply[0]);
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return result;
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