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drm/radeon: make rv770_set_sw_state failures non-fatal

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On some cards it takes a relatively long time for the change
to take place.  Make a timeout non-fatal.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76130

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2015-11-23 16:43:29 -05:00
parent 3d65193635
commit 4e7697ed79
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/rv770_dpm.c
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@ -1418,7 +1418,7 @@ int rv770_resume_smc(struct radeon_device *rdev)
int rv770_set_sw_state(struct radeon_device *rdev)
{
if (rv770_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToSwState) != PPSMC_Result_OK)
return -EINVAL;
DRM_ERROR("rv770_set_sw_state failed\n");
return 0;
}