commit: d3493574e267c203836bfdcb9c58d8af46fc0da1 From: Jerome Glisse <[email protected]> Date: Fri, 14 Dec 2012 16:20:46 -0500 Subject: drm/radeon: restore modeset late in GPU reset path
Modeset path seems to conflict sometimes with the memory management leading to kernel deadlock. This move modesetting reset after GPU acceleration reset. Signed-off-by: Jerome Glisse <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] --- drivers/gpu/drm/radeon/radeon_device.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index a6617b5..cd75626 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1347,7 +1347,6 @@ retry: } radeon_restore_bios_scratch_regs(rdev); - drm_helper_resume_force_mode(rdev->ddev); if (!r) { for (i = 0; i < RADEON_NUM_RINGS; ++i) { @@ -1373,6 +1372,8 @@ retry: } } + drm_helper_resume_force_mode(rdev->ddev); + ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); if (r) { /* bad news, how to tell it to userspace ? */ -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
