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amd/display: downgrade validation failure log level

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[ Upstream commit 7bbee36d71502ab9a341505da89a017c7ae2e6b2 ]

In amdgpu_dm_atomic_check, dc_validate_global_state is called. On
failure this logs a warning to the kernel journal. However warnings
shouldn't be used for atomic test-only commit failures: user-space
might be perfoming a lot of atomic test-only commits to find the
best hardware configuration.

Downgrade the log to a regular DRM atomic message. While at it, use
the new device-aware logging infrastructure.

This fixes error messages in the kernel when running gamescope [1].

[1]: https://github.com/Plagman/gamescope/issues/245

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Simon Ser 2021-09-07 14:19:34 +00:00 committed by Greg Kroah-Hartman
parent 54a4860c62
commit 526261c1b7
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -8962,7 +8962,8 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
goto fail; goto fail;
status = dc_validate_global_state(dc, dm_state->context, false); status = dc_validate_global_state(dc, dm_state->context, false);
if (status != DC_OK) { if (status != DC_OK) {
DC_LOG_WARNING("DC global validation failure: %s (%d)", drm_dbg_atomic(dev,
"DC global validation failure: %s (%d)",
dc_status_to_str(status), status); dc_status_to_str(status), status);
ret = -EINVAL; ret = -EINVAL;
goto fail; goto fail;