| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 054/130] drm/radeon: make rv770_set_sw_state failures non-fatal | Date | Tue, 01 Mar 2016 23:51:08 +0000 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: Alex Deucher <alexander.deucher@amd.com>
commit 4e7697ed79d0c0d5f869c87a6b3ce3d5cd1a07d6 upstream.
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/radeon/rv770_dpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -1415,7 +1415,7 @@ int rv770_resume_smc(struct radeon_devic 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; }
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