drm/radeon: make rv770_set_sw_state failures non-fatal
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
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@ -1418,7 +1418,7 @@ int rv770_resume_smc(struct radeon_device *rdev)
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int rv770_set_sw_state(struct radeon_device *rdev)
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{
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if (rv770_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToSwState) != PPSMC_Result_OK)
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return -EINVAL;
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DRM_ERROR("rv770_set_sw_state failed\n");
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return 0;
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}
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