linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, branch linux-4.5.y Linux kernel stable tree Revert "drm/amdgpu: disable runtime pm on PX laptops without dGPU power control" 2016-05-04T21:49:02+00:00 Alex Deucher alexander.deucher@amd.com 2016-04-25T17:12:18+00:00 048866b7fa8978ca583866bfef106a35ef83e6cd commit e9bef455af8eb0e837e179aab8988ae2649fd8d3 upstream. This reverts commit bedf2a65c1aa8fb29ba8527fd00c0f68ec1f55f1. See the radeon revert for an extended description. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e9bef455af8eb0e837e179aab8988ae2649fd8d3 upstream.

This reverts commit bedf2a65c1aa8fb29ba8527fd00c0f68ec1f55f1.

See the radeon revert for an extended description.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: disable runtime pm on PX laptops without dGPU power control 2016-04-12T14:33:41+00:00 Alex Deucher alexander.deucher@amd.com 2016-03-02T17:10:20+00:00 4eda74c8f554de83f7a99bb1b3582faea359bd8f commit bedf2a65c1aa8fb29ba8527fd00c0f68ec1f55f1 upstream. Some PX laptops don't provide an ACPI method to control dGPU power. On those systems, the driver is responsible for handling the dGPU power state. Disable runtime PM on them until support for this is implemented. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit bedf2a65c1aa8fb29ba8527fd00c0f68ec1f55f1 upstream.

Some PX laptops don't provide an ACPI method to control dGPU power.  On
those systems, the driver is responsible for handling the dGPU power
state.  Disable runtime PM on them until support for this is implemented.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: fix s4 resume 2016-02-10T19:07:13+00:00 Flora Cui Flora.Cui@amd.com 2016-02-04T07:10:08+00:00 ca19852884c8937eed89560f924f5a34cfcc22af No need to re-init asic if it's already been initialized. Skip IB tests since kernel processes are frozen in thaw. Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 
No need to re-init asic if it's already been initialized.
Skip IB tests since kernel processes are frozen in thaw.

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drm/amdgpu: add pcie cap module parameters (v2) 2016-02-08T15:37:41+00:00 Alex Deucher alexander.deucher@amd.com 2016-02-04T15:21:23+00:00 cd474ba0d6048aeefe6f1066a6bfb5eac36a2a81 Allows the user to force the supported pcie gen and lane config on both the asic and the chipset. Useful for debugging pcie problems and for virtualization where we may not be able to query the pcie bridge caps. Default to: gen: chipset 1/2, asic 1/2/3 lanes: 1/2/4/8/16 v2: fix bare metal case Reviewed-by: monk liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Allows the user to force the supported pcie gen and lane
config on both the asic and the chipset.
Useful for debugging pcie problems and for virtualization
where we may not be able to query the pcie bridge caps.

Default to:
gen: chipset 1/2, asic 1/2/3
lanes: 1/2/4/8/16

v2: fix bare metal case

Reviewed-by: monk liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: store pcie gen mask and link width 2015-12-21T21:42:32+00:00 Alex Deucher alexander.deucher@amd.com 2015-11-12T00:45:06+00:00 d0dd7f0cc345fc8757148004639e1993ba183bd6 We'll need this later for pcie dpm. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We'll need this later for pcie dpm.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: restrict the sched jobs number to power of two 2015-12-18T22:29:44+00:00 Chunming Zhou David1.Zhou@amd.com 2015-12-10T09:34:33+00:00 5b0112356cf9a735632b26ff5f3450e1716c8598 Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> CC: stable@vger.kernel.org 
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
CC: stable@vger.kernel.org
drm/amdgpu: add more debugging output for driver failures 2015-12-11T16:13:42+00:00 Alex Deucher alexander.deucher@amd.com 2015-12-07T22:02:53+00:00 2c1a27840394428d8f44fe5d7509dd20574d0573 Add more fine grained debugging output for init/fini/suspend/ resume failures. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add more fine grained debugging output for init/fini/suspend/
resume failures.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd: abstract kernel rq and normal rq to priority of run queue 2015-12-02T20:54:33+00:00 Chunming Zhou David1.Zhou@amd.com 2015-11-05T07:23:09+00:00 d033a6de80054139b4358db12cf6bb8d6cf58853 Allows us to set priorities in the scheduler. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> 
Allows us to set priorities in the scheduler.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
drm/amdgpu: call hpd_irq_event on resume 2015-12-02T17:45:54+00:00 Alex Deucher alexander.deucher@amd.com 2015-11-24T19:30:56+00:00 54fb2a5cd0baf8e97d743de411e2f832d1afa68d Need to call this on resume if displays changes during suspend in order to properly be notified of changes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 
Need to call this on resume if displays changes during
suspend in order to properly be notified of changes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drm/amdgpu: update the core VI support for Stoney 2015-10-21T16:21:31+00:00 Samuel Li samuel.li@amd.com 2015-10-08T20:31:43+00:00 39bb0c92829ad9d7525fa809aa89fc411c85a2c2 Add core VI enablement for Stoney. Signed-off-by: Samuel Li <samuel.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add core VI enablement for Stoney.

Signed-off-by: Samuel Li <samuel.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>