linux-stable.git/drivers/gpu/drm/amd/amdgpu, branch v4.8.6 Linux kernel stable tree drm/amdgpu: change vblank_time's calculation method to reduce computational error. 2016-10-31T11:02:05+00:00 Rex Zhu Rex.Zhu@amd.com 2016-10-10T07:57:21+00:00 e14979782b2a196eaf0084d473a1d3e0e81a29a0 commit dc8184aa8621ee8048652496884d9f40d4bb407f upstream. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit dc8184aa8621ee8048652496884d9f40d4bb407f upstream.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: initialize the context reset_counter in amdgpu_ctx_init 2016-10-31T11:02:05+00:00 Nicolai Hähnle nicolai.haehnle@amd.com 2016-10-04T07:43:30+00:00 3feb1c778723ca8f19e69fc64e2d662f6ff8c617 commit ce199ad690bd0a6ac6bf9e4df2c87b59d76f84da upstream. Ensure that we really only report a GPU reset if one has happened since the creation of the context. Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ce199ad690bd0a6ac6bf9e4df2c87b59d76f84da upstream.

Ensure that we really only report a GPU reset if one has happened since the
creation of the context.

Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu/dce11: add missing drm_mode_config_cleanup call 2016-10-31T11:02:05+00:00 Grazvydas Ignotas notasas@gmail.com 2016-10-02T21:06:45+00:00 bc7a69bcb0d71183fbff25d5edc3b3054d28a502 commit 140c94da3c3338c0ff4cc127cf9bec87905ca83c upstream. All other amdgpu/dce_v* files have this call, it's only mysteriously missing from dce_v11_0.c since the file was added and causes leaks. Fixes: aaa36a976bbb ("drm/amdgpu: Add initial VI support") Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 140c94da3c3338c0ff4cc127cf9bec87905ca83c upstream.

All other amdgpu/dce_v* files have this call, it's only mysteriously
missing from dce_v11_0.c since the file was added and causes leaks.

Fixes: aaa36a976bbb ("drm/amdgpu: Add initial VI support")
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu/dce11: disable hpd on local panels 2016-10-31T11:02:05+00:00 Alex Deucher alexander.deucher@amd.com 2016-09-28T16:43:33+00:00 b672f5f327b6f5fd24fde0508b0a2865ce337e25 commit 3a9d993ee9809c217f4322623a9b78c8d17fdd1f upstream. Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3a9d993ee9809c217f4322623a9b78c8d17fdd1f upstream.

Otherwise we can get a hotplug interrupt storm when
we turn the panel off if hpd interrupts were enabled
by the bios.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=97471

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu/dce8: disable hpd on local panels 2016-10-31T11:02:05+00:00 Alex Deucher alexander.deucher@amd.com 2016-09-28T16:44:20+00:00 b5ef9ceac598722888fbfcc5785c622df1138863 commit 324082586cc5918e3230f0b2f326656c653201eb upstream. Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 324082586cc5918e3230f0b2f326656c653201eb upstream.

Otherwise we can get a hotplug interrupt storm when
we turn the panel off if hpd interrupts were enabled
by the bios.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=97471

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu/dce10: disable hpd on local panels 2016-10-31T11:02:05+00:00 Alex Deucher alexander.deucher@amd.com 2016-09-28T16:41:50+00:00 a7692cb26ac22889d5daa606f218782a30c401cb commit e96ec90f496603c48e0945f8bdeb4cdf3088cbba upstream. Otherwise we can get a hotplug interrupt storm when we turn the panel off if hpd interrupts were enabled by the bios. bug: https://bugs.freedesktop.org/show_bug.cgi?id=97471 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e96ec90f496603c48e0945f8bdeb4cdf3088cbba upstream.

Otherwise we can get a hotplug interrupt storm when
we turn the panel off if hpd interrupts were enabled
by the bios.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=97471

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: fix IB alignment for UVD 2016-10-31T11:02:05+00:00 Alex Deucher alexander.deucher@amd.com 2016-08-22T20:31:36+00:00 ce1c353198b277fcbd8201d48d5ec4fab5734ffe commit c4795ca642b8bd76b5b6ffba41ba909543273d43 upstream. According to the hw team, it should be 16, not 8. Cc: Peter Fang <peter.fang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c4795ca642b8bd76b5b6ffba41ba909543273d43 upstream.

According to the hw team, it should be 16, not 8.

Cc: Peter Fang <peter.fang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: disable CRTCs before teardown 2016-09-27T16:22:21+00:00 Grazvydas Ignotas notasas@gmail.com 2016-09-25T20:34:48+00:00 a951ed85abd4615e98e36b536e3b3b07b22a88ac Some code called by drm_crtc_force_disable_all() wants to wait for all fences, so only do fence teardown after CRTCs are disabled. Fixes: 84b89bdcedf8 ("drm/amdgpu: Turn off CRTCs on driver unload") Cc: stable@vger.kernel.org # v4.8+ Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Some code called by drm_crtc_force_disable_all() wants to wait for all
fences, so only do fence teardown after CRTCs are disabled.

Fixes: 84b89bdcedf8 ("drm/amdgpu: Turn off CRTCs on driver unload")
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: record error code when ring test failed 2016-08-31T16:45:56+00:00 Chunming Zhou David1.Zhou@amd.com 2016-08-30T09:59:11+00:00 1f703e6679f373f5bba4efe7093aa82e91af4037 Otherwise we may miss errors. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 
Otherwise we may miss errors.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drm/amd/amdgpu: compute ring test fail during S4 on CI 2016-08-31T16:45:17+00:00 jimqu Jim.Qu@amd.com 2016-08-30T01:03:16+00:00 53960b4f89db58bc155d6f8aa0a44ccc59ccb26f unhalt Instrction Fetch Unit after all rings are inited. Signed-off-by: JimQu <Jim.Qu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 
unhalt Instrction Fetch Unit after all rings are inited.

Signed-off-by: JimQu <Jim.Qu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org