linux/drivers/gpu/drm/radeon, branch v3.3

drm/radeon/kms: fix hdmi duallink checks

2012-03-08T09:39:54Z

All pre-SI chips are limited to 165 Mhz for single link. Code in question will be re-enabled when SI support is added. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=44755 https://bugzilla.kernel.org/show_bug.cgi?id=42887 Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie

drm/radeon/kms: set SX_MISC in the r6xx blit code (v2)

2012-03-08T09:39:29Z

Mesa may set it to 1, causing all primitives to be killed. v2: also update the r7xx code Signed-off-by: Marek Olšák Reviewed-by: Alex Deucher Cc: stable@kernel.org Signed-off-by: Dave Airlie

drm/radeon: deal with errors from framebuffer init path.

2012-03-07T14:07:40Z

We've been getting occasional oops running a 32-bit kernel on a certain system in our RHEL test hw. It appears that we fail to get sufficent ioremap space for the framebuffer, and this leads to an oops. This patch should fix the oops and leave a message in the logs we can check for. A future fix would probably to resize the console to a size that we can ioremap. Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie

drm/radeon: fix a semaphore deadlock on pre cayman asics

2012-03-07T14:07:29Z

The out of order execution of semaphore commands on pre cayman asics doesn't work correctly and can cause deadlocks, so turn it off for now. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie

drm/radeon/kms/vm: fix possible bug in radeon_vm_bo_rmv()

2012-02-29T17:47:57Z

The bo is removed from the list at the top of radeon_vm_bo_rmv(), but then the list is used in radeon_vm_bo_update_pte() to look up the vm. remove the bo_list entry at the end of the function instead. Signed-off-by: Alex Deucher Reviewed-by: Jerome Glisse Signed-off-by: Dave Airlie

drm/radeon: fix uninitialized variable

2012-02-29T10:19:11Z

Without this fix the driver randomly treats textures as arrays and I'm really wondering why gcc isn't complaining about it. Signed-off-by: Christian König Reviewed-by: Jerome Glisse Signed-off-by: Dave Airlie

drm/radeon/kms: fix radeon_dp_get_modes for LVDS bridges (v2)

2012-02-29T09:19:54Z

Need to call ExternalEncoderControl to set up DDC before trying to get an EDID for all DP bridge chips (including DP to LVDS). Also remove redundant encoder assignment. V2: fix typo in commit message. Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie

drm/radeon/kms/atom: dpms bios scratch reg updates

2012-02-22T10:30:06Z

dpms bits not used on DCE4+ Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie

drm/radeon/kms: properly set accel working flag and bailout when false

2012-02-22T10:30:02Z

If accel is not working many subsystem such as the ib pool might not be initialized properly that can lead to segfault inside kernel when cs ioctl is call with non working acceleration. To avoid this make sure the accel working flag is false when an error in GPU startup happen and return EBUSY from cs ioctl if accel is not working. Signed-off-by: Jerome Glisse Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie

drm/radeon: Only create additional ring debugfs files on Cayman or newer.

2012-02-22T10:28:52Z

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46274 Tested with a Cayman card in a Llano system: The additional files are created and working for the Cayman card but not created for the CPU's built-in GPU. Signed-off-by: Michel Dänzer Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie