Chunming Zhou [Fri, 16 Mar 2018 04:29:38 +0000 (12:29 +0800)]
drm/amdgpu: Don't change preferred domian when fallback GTT v6
v2: add sanity checking
v3: make code open
v4: also handle visible to invisible fallback
v5: Since two fallback cases, re-use goto retry
v6: avoid bo is unref when retry, and only user BO can fallback
Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> (v5) Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Cc: felix.kuehling@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nayan Deshmukh [Thu, 29 Mar 2018 17:06:33 +0000 (22:36 +0530)]
drm/scheduler: move the tracepoints file from the include directory
Move it with the scheduler code. This is mostly a straight forward
rename with no code change except for updating the TRACE_INCLUDE_PATH
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com> Suggested-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nayan Deshmukh [Thu, 29 Mar 2018 17:06:31 +0000 (22:36 +0530)]
drm/scheduler: fix param documentation
There is no @kernel parameter anymore and document the
@guilty parameter
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Trivial fix to spelling mistake in DRM_ERROR error message text
Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 29 Mar 2018 19:48:37 +0000 (14:48 -0500)]
drm/amdgpu: use new asic need_full_reset callback
Use the new callback to determine whether to use full
asic reset or per IP soft reset. Enables reset to
actually proceed on asics which don't support soft
reset yet.
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Used to check on a per SoC basis whether the SoC needs
a full reset of a per IP soft reset.
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Used to check on a per SoC basis whether the SoC needs
a full reset of a per IP soft reset.
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Used to check on a per SoC basis whether the SoC needs
a full reset of a per IP soft reset.
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Used to check on a per SoC basis whether the SoC needs
a full reset of a per IP soft reset.
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 29 Mar 2018 18:51:28 +0000 (13:51 -0500)]
drm/amdgpu: add asic need_full_reset callback
Allow us to determine at the soc level whether the
asic requires full reset or if soft reset will work.
Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Daniel Stone [Fri, 30 Mar 2018 14:11:38 +0000 (15:11 +0100)]
drm/amdgpu: Move GEM BO to drm_framebuffer
Since drm_framebuffer can now store GEM objects directly, place them
there rather than in our own subclass. As this makes the framebuffer
create_handle and destroy functions the same as the GEM framebuffer
helper, we can reuse those.
Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Stone <daniels@collabora.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: David (ChunMing) Zhou <David1.Zhou@amd.com> Cc: amd-gfx@lists.freedesktop.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Daniel Stone [Fri, 30 Mar 2018 14:11:37 +0000 (15:11 +0100)]
drm/radeon: radeon_framebuffer -> drm_framebuffer
Since drm_framebuffer can now store GEM objects directly, place them
there rather than in our own subclass. As this makes the framebuffer
create_handle and destroy functions the same as the GEM framebuffer
helper, we can reuse those.
Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Stone <daniels@collabora.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: David (ChunMing) Zhou <David1.Zhou@amd.com> Cc: amd-gfx@lists.freedesktop.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Daniel Stone [Fri, 30 Mar 2018 14:11:36 +0000 (15:11 +0100)]
drm/radeon: Move GEM BO to drm_framebuffer
Since drm_framebuffer can now store GEM objects directly, place them
there rather than in our own subclass. As this makes the framebuffer
create_handle and destroy functions the same as the GEM framebuffer
helper, we can reuse those.
Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Stone <daniels@collabora.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: David (ChunMing) Zhou <David1.Zhou@amd.com> Cc: amd-gfx@lists.freedesktop.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 27 Mar 2018 21:37:30 +0000 (16:37 -0500)]
drm/amdgpu/sdma4: use a helper for SDMA_OP_POLL_REGMEM
Rather than opencoding it in a bunch of functions.
Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König<christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 23 Mar 2018 10:36:51 +0000 (18:36 +0800)]
drm/amdgpu: Get pci resource directly through adev
In order to remove the cgs wrapper function
cgs_get_pci_resource
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 23 Mar 2018 10:18:23 +0000 (18:18 +0800)]
drm/amd/pp: Use gfx rlc funcs directly in powerplay
In order to remove cgs interfaces:
cgs_enter_safe_mode
cgs_lock_grbm_idx
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Trivial fix to spelling mistake in pr_warn warning message text
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Harry Wentland [Thu, 15 Mar 2018 18:29:24 +0000 (14:29 -0400)]
drm/amd/display: Move commit_planes_to_stream to amdgpu_dm
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Anthony Koo [Thu, 15 Mar 2018 18:54:30 +0000 (14:54 -0400)]
drm/amd/display: Only program MSA_TIMING_PARAM if it changed
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xingyue Tao [Fri, 16 Mar 2018 19:20:48 +0000 (15:20 -0400)]
drm/amd/display: Add double buffer machanism to OCSC
- Added double buffer mechanism to output CSC
so that there's no tearing when adjusting brightness
from Radeon settings
Signed-off-by: Xingyue Tao <xingyue.tao@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
SivapiriyanKumarasamy [Wed, 14 Mar 2018 13:15:24 +0000 (09:15 -0400)]
drm/amd/display: Add vline IRQ programming for DCN
Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Anthony Koo [Thu, 15 Mar 2018 18:18:18 +0000 (14:18 -0400)]
drm/amd/display: Rename encoder_info_packet to dc_info_packet
Move this out of the HW includes to dc_types.h
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Anthony Koo [Thu, 15 Mar 2018 17:31:14 +0000 (13:31 -0400)]
drm/amd/display: Couple bug fixes in stats module
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Xingyue Tao [Wed, 14 Mar 2018 21:57:42 +0000 (17:57 -0400)]
drm/amd/display: Add double buffer machanism to ICSC
- Video playback shows tearing when adjusting
brightness through radeon custom settings.
- Now added double buffer mechanism to switch
input CSC from register buffer ICSC and COMA
- Improved tab alignment
Signed-off-by: Xingyue Tao <xingyue.tao@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Eric Bernstein [Tue, 13 Mar 2018 20:40:51 +0000 (16:40 -0400)]
drm/amd/display: Add num_active_wb to DML
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Eric Yang [Wed, 14 Mar 2018 21:41:57 +0000 (17:41 -0400)]
drm/amd/display: Only update mpc blend config if not full update
The current mpcc insert/remove logic does not support updating
only a single mpcc. So when pixel alpha changed but no full update
we can mistakenly shuffle the mpcc layering order. With this change
we will only insert/remove mpcc if there is full update.
Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Roman Li [Wed, 14 Mar 2018 22:02:07 +0000 (18:02 -0400)]
drm/amd/display: add assert in enable FBC
Adding assert to prevent possible null deref warning.
Only can happen under abnormal circumstances.
Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tony Cheng [Wed, 21 Feb 2018 21:42:05 +0000 (16:42 -0500)]
drm/amd/display: dal 3.1.40
Signed-off-by: Tony Cheng <tony.cheng@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Mikita Lipski [Wed, 21 Feb 2018 21:57:10 +0000 (16:57 -0500)]
drm/amd/display: Implementing new bandwidth registers for DCE120
Registers are added and defined.
Programmed to default values.
Stutter level watermark register is being set to calculated value.
Urgent level registers are programmed to the same as urgency.
The programming of the registers is not expected to have any
functional difference in performance.
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Bhawanpreet Lakha [Thu, 8 Mar 2018 19:58:11 +0000 (14:58 -0500)]
drm/amd/display: Add debug prints for bandwidth calculations
Using the three functions we can print the dceip, vbios and data struct
for bandwidth calculations. This is useful for debugging bandwidth
calculation issues without a debugger
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Harry Wentland [Fri, 9 Mar 2018 03:05:35 +0000 (22:05 -0500)]
drm/amd/display: Don't read EDID in atomic_check
We shouldn't attempt to read EDID in atomic_check. We really shouldn't
even be modifying the connector object, or any other non-state object,
but this is a start at least.
Moving EDID cleanup to dm_dp_mst_connector_destroy from
dm_dp_destroy_mst_connector to ensure the EDID is still available for
headless mode.
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nikola Cornij [Tue, 6 Mar 2018 18:41:38 +0000 (13:41 -0500)]
drm/amd/display: Update ASIC header files
Also separate register address initialization between ASICs for the
registers that were removed in scaled-down variation of the ASIC.
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yongqiang Sun [Wed, 7 Mar 2018 14:12:53 +0000 (09:12 -0500)]
drm/amd/display: Retry when read dpcd caps failed.
Some DP panel not detected intermittently due to read dpcd
caps failed when doing hot plug.
[root cause] DC_HPD_CONNECT_INT_DELAY is set to 0, not delay
after HPD toggle and read dpcd data, while some panel need 4ms defer
to read.
[solution] Add a retry when read failed.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tony Cheng [Wed, 21 Feb 2018 21:41:42 +0000 (16:41 -0500)]
drm/amd/display: dal 3.1.39
Signed-off-by: Tony Cheng <tony.cheng@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Martin Tsai [Tue, 6 Mar 2018 20:22:03 +0000 (04:22 +0800)]
drm/amd/display: correct the condition in setting cursor not visible beyond left edge
Signed-off-by: Martin Tsai <martin.tsai@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Harry Wentland [Thu, 15 Mar 2018 20:40:02 +0000 (16:40 -0400)]
drm/amdgpu: Add CM_TEST_DEBUG regs for DCN
We'd like to use them for reading DCN debug status.
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dave Airlie [Tue, 10 Apr 2018 22:35:41 +0000 (08:35 +1000)]
Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next
A few fixes for 4.17:
- Fix a potential use after free in a error case
- Fix pcie lane handling in amdgpu SI dpm
- sdma pipeline sync fix
- A few vega12 cleanups and fixes
- Misc other fixes
* 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux:
drm/amdgpu: Fix memory leaks at amdgpu_init() error path
drm/amdgpu: Fix PCIe lane width calculation
drm/radeon: Fix PCIe lane width calculation
drm/amdgpu/si: implement get/set pcie_lanes asic callback
drm/amdgpu: Add support for SRBM selection v3
Revert "drm/amdgpu: Don't change preferred domian when fallback GTT v5"
drm/amd/powerply: fix power reading on Fiji
drm/amd/powerplay: Enable ACG SS feature
drm/amdgpu/sdma: fix mask in emit_pipeline_sync
drm/amdgpu: Fix KIQ hang on bare metal for device unbind/bind back v2.
drm/amd/pp: Clean header file in vega12_smumgr.c
drm/amd/pp: Remove Dead functions on Vega12
drm/amd/pp: silence a static checker warning
drm/amdgpu: drop compute ring timeout setting for non-sriov only (v2)
drm/amdgpu: fix typo of domain fallback
Alex Deucher [Mon, 2 Apr 2018 17:29:26 +0000 (12:29 -0500)]
drm/amdgpu: Fix PCIe lane width calculation
The calculation of the lane widths via ATOM_PPLIB_PCIE_LINK_WIDTH_MASK and
ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT macros did not increment the resulting
value, per the comment in pptable.h ("lanes - 1"), and per usage elsewhere.
Port of the radeon fix to amdgpu.
Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=102553 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Paul Parsons [Sat, 2 Apr 2016 11:32:30 +0000 (12:32 +0100)]
drm/radeon: Fix PCIe lane width calculation
Two years ago I tried an AMD Radeon E8860 embedded GPU with the drm driver.
The dmesg output included driver warnings about an invalid PCIe lane width.
Tracking the problem back led to si_set_pcie_lane_width_in_smc().
The calculation of the lane widths via ATOM_PPLIB_PCIE_LINK_WIDTH_MASK and
ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT macros did not increment the resulting
value, per the comment in pptable.h ("lanes - 1"), and per usage elsewhere.
Applying the increment silenced the warnings.
The code has not changed since, so either my analysis was incorrect or the
bug has gone unnoticed. Hence submitting this as an RFC.
Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Required for dpm setup on some asics. Fixes a NULL dereference
on asics that require it.
Acked-by: Christian König <christian.koenig@amd.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=102553 Tested-by: Abel Garcia Dorta <mercuriete@yahoo.es> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Andrey Grodzovsky [Thu, 29 Mar 2018 13:09:39 +0000 (09:09 -0400)]
drm/amdgpu: Add support for SRBM selection v3
Also remove code duplication in write and read regs functions.
This also fixes potential missing unlock in amdgpu_debugfs_regs_write
in case get_user would fail.
v2: Add SRBM mutex locking.
v3: Fix TO counter and fix comment location.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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>
The theoretical sampling period is from 50ms to 4sec, original 2sec
is long but correct, and 20ms is too short. change it to more
reasonable 200ms.
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 27 Mar 2018 20:53:52 +0000 (15:53 -0500)]
drm/amdgpu/sdma: fix mask in emit_pipeline_sync
Needs to be a 32 bit mask.
Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Rex Zhu [Tue, 27 Mar 2018 10:29:41 +0000 (18:29 +0800)]
drm/amd/pp: Clean header file in vega12_smumgr.c
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 23 Mar 2018 07:51:54 +0000 (15:51 +0800)]
drm/amd/pp: Remove Dead functions on Vega12
Remove Vega12 DIDT config functions.
Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dan Carpenter [Fri, 23 Mar 2018 11:39:03 +0000 (14:39 +0300)]
drm/amd/pp: silence a static checker warning
This has a static checker warning because "frev" and "crev" can be
uninitialized if "info" is NULL. I just changed the order of the checks
so that we check "info" first.
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Tue, 27 Mar 2018 01:53:15 +0000 (09:53 +0800)]
drm/amdgpu: drop compute ring timeout setting for non-sriov only (v2)
Sriov still wants these error messags on timeout. So, for sriov
use case, the timeout setting on compute rings is kept.
-v2: clean the code
Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Fri, 23 Mar 2018 10:42:17 +0000 (18:42 +0800)]
drm/amdgpu: fix typo of domain fallback
Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Lukas Wunner [Thu, 29 Mar 2018 19:35:54 +0000 (21:35 +0200)]
ALSA: hda - Silence PM ops build warning
The system sleep PM ops azx_suspend() and azx_resume() were previously
called by vga_switcheroo, but commit 07f4f97d7b4b ("vga_switcheroo: Use
device link for HDA controller") removed their invocation.
Unfortunately the commit neglected to update the #ifdef surrounding the
two functions, so if CONFIG_PM_SLEEP is *not* enabled but all three of
CONFIG_PM, CONFIG_VGA_SWITCHEROO and CONFIG_SND_HDA_CODEC_HDMI *are*
enabled, the compiler now emits the following warning:
sound/pci/hda/hda_intel.c:1024:12: warning: 'azx_resume' defined but not used [-Wunused-function]
static int azx_resume(struct device *dev)
^~~~~~~~~~
sound/pci/hda/hda_intel.c:989:12: warning: 'azx_suspend' defined but not used [-Wunused-function]
static int azx_suspend(struct device *dev)
^~~~~~~~~~~
Silence by updating the #ifdef. Because the #ifdef block now uses the
same condition as the one immediately succeeding it, the two blocks can
be collapsed together, shaving off another two lines.
Dave Airlie [Wed, 28 Mar 2018 04:49:19 +0000 (14:49 +1000)]
Merge tag 'drm-amdkfd-next-2018-03-27' of git://people.freedesktop.org/~gabbayo/linux into drm-next
- GPUVM support for dGPUs
- KFD events support for dGPUs
- Fix live-lock situation when restoring multiple evicted processes
- Fix VM page table allocation on large-bar systems
- Fix for build failure on frv architecture
* tag 'drm-amdkfd-next-2018-03-27' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Use ordered workqueue to restore processes
drm/amdgpu: Fix acquiring VM on large-BAR systems
drm/amdkfd: Add module option for testing large-BAR functionality
drm/amdkfd: Kmap event page for dGPUs
drm/amdkfd: Add ioctls for GPUVM memory management
drm/amdkfd: Add TC flush on VMID deallocation for Hawaii
drm/amdkfd: Allocate CWSR trap handler memory for dGPUs
drm/amdkfd: Add per-process IDR for buffer handles
drm/amdkfd: Aperture setup for dGPUs
drm/amdkfd: Remove limit on number of GPUs
drm/amdkfd: Populate DRM render device minor
drm/amdkfd: Create KFD VMs on demand
drm/amdgpu: Add kfd2kgd interface to acquire an existing VM
drm/amdgpu: Add helper to turn an existing VM into a compute VM
drm/amdgpu: Fix initial validation of PD BO for KFD VMs
drm/amdgpu: Move KFD-specific fields into struct amdgpu_vm
drm/amdkfd: fix uninitialized variable use
drm/amdkfd: add missing include of mm.h
Dave Airlie [Wed, 28 Mar 2018 04:47:26 +0000 (14:47 +1000)]
Merge tag 'drm-intel-next-fixes-2018-03-27' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Display fixes for booting with MST hub lid closed and display
freezing after hibernation (fd.o bugs 105470 & 105196)
- Fix for a very rare interrupt handling race resulting in GPU hang
* tag 'drm-intel-next-fixes-2018-03-27' of git://anongit.freedesktop.org/drm/drm-intel:
drm/i915: Fix hibernation with ACPI S0 target state
drm/i915/execlists: Use a locked clear_bit() for synchronisation with interrupt
drm/i915: Specify which engines to reset following semaphore/event lockups
drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.
drm/i915/gen9+: Set same power state before hibernation image
save/restore
during hibernation/suspend the power domain functionality got disabled,
after which resume could leave it incorrectly disabled if the ACPI
target state was S0 during suspend and i915 was not loaded by the loader
kernel.
This was caused by not considering if we resumed from hibernation as the
condition for power domains reiniting.
Fix this by simply tracking if we suspended power domains during system
suspend and reinit power domains accordingly during resume. This will
result in reiniting power domains always when resuming from hibernation,
regardless of the platform and whether or not i915 is loaded by the
loader kernel.
The reason we didn't catch this earlier is that the enabled/disabled
state of power domains during PMSG_FREEZE/PMSG_QUIESCE is platform
and kernel config dependent: on my SKL the target state is S4
during PMSG_FREEZE and (with the driver loaded in the loader kernel)
S0 during PMSG_QUIESCE. On the reporter's machine it's S0 during
PMSG_FREEZE but (contrary to this) power domains are not initialized
during PMSG_QUIESCE since i915 is not loaded in the loader kernel, or
it's loaded but without the DMC firmware being available.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105196 Reported-and-tested-by: amn-bas@hotmail.com Fixes: dd9f31c7a388 ("drm/i915/gen9+: Set same power state before hibernation image save/restore") Cc: amn-bas@hotmail.com Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180322143642.26883-1-imre.deak@intel.com
(cherry picked from commit 0f90603c33bdf6575cfdc81edd53f3f13ba166fb) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Chris Wilson [Wed, 21 Mar 2018 09:10:27 +0000 (09:10 +0000)]
drm/i915/execlists: Use a locked clear_bit() for synchronisation with interrupt
We were relying on the uncached reads when processing the CSB to provide
ourselves with the serialisation with the interrupt handler (so we could
detect new interrupts in the middle of processing the old one). However,
in commit 767a983ab255 ("drm/i915/execlists: Read the context-status HEAD
from the HWSP") those uncached reads were eliminated (on one path at
least) and along with them our serialisation. The result is that we
would very rarely miss notification of a new interrupt and leave a
context-switch unprocessed, hanging the GPU.
Fixes: 767a983ab255 ("drm/i915/execlists: Read the context-status HEAD from the HWSP") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michel Thierry <michel.thierry@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Michel Thierry <michel.thierry@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180321091027.21034-1-chris@chris-wilson.co.uk
(cherry picked from commit 9153e6b7c85edbc89e874e5c83f86217c53dcfaf) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Chris Wilson [Tue, 20 Mar 2018 10:04:48 +0000 (10:04 +0000)]
drm/i915: Specify which engines to reset following semaphore/event lockups
If the GPU is stuck waiting for an event or for a semaphore, we need to
reset the GPU in order to recover. We have to tell the reset routine
which engines we want reset, but we were still using the old interface
and declaring it as "not-fatal".
Dhinakaran Pandiyan [Wed, 14 Mar 2018 05:48:25 +0000 (22:48 -0700)]
drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.
If bios sets up an MST output and hardware state readout code sees this is
an SST configuration, when disabling the encoder we end up calling
->post_disable_dp() hook instead of the MST version. Consequently, we write
to the DP_SET_POWER dpcd to set it D3 state. Further along when we try
enable the encoder in MST mode, POWER_UP_PHY transaction fails to power up
the MST hub. This results in continuous link training failures which keep
the system busy delaying boot. We could identify bios MST boot discrepancy
and handle it accordingly but a simple way to solve this is to write to the
DP_SET_POWER dpcd for MST too.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105470 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reported-by: Laura Abbott <labbott@redhat.com> Cc: stable@vger.kernel.org Fixes: 5ea2355a100a ("drm/i915/mst: Use MST sideband message transactions for dpms control") Tested-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180314054825.1718-1-dhinakaran.pandiyan@intel.com
(cherry picked from commit ad260ab32a4d94fa974f58262f8000472d34fd5b) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Dave Airlie [Mon, 26 Mar 2018 00:01:11 +0000 (10:01 +1000)]
Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next
Last pull for 4.17. Highlights:
- Vega12 support
- A few more bug fixes and cleanups for powerplay
* 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (77 commits)
drm/amd/pp: clean header file hwmgr.h
drm/amd/pp: use mlck_table.count for array loop index limit
drm/amdgpu: Add an ATPX quirk for hybrid laptop
drm/amdgpu: fix spelling mistake: "asssert" -> "assert"
drm/amd/pp: Add new asic support in pp_psm.c
drm/amd/pp: Clean up powerplay code on Vega12
drm/amd/pp: Add smu irq handlers for legacy asics
drm/amd/pp: Fix set wrong temperature range on smu7
drm/amdgpu: Don't change preferred domian when fallback GTT v5
drm/amdgpu: Fix NULL ptr on driver unload due to init failure.
drm/amdgpu: fix "mitigate workaround for i915"
drm/amd/pp: Add smu irq handlers in sw_init instand of hw_init
drm/amd/pp: Refine register_thermal_interrupt function
drm/amdgpu: Remove wrapper layer of cgs irq handling
drm/amd/powerplay: Return per DPM level clock
drm/amd/powerplay: Remove the SOC floor voltage setting
drm/amdgpu: no job timeout setting on compute queues
drm/amdgpu: add vega12 pci ids (v2)
drm/amd/powerplay: add the hw manager for vega12 (v4)
drm/amd/powerplay: add the smu manager for vega12 (v4)
...
Linus Torvalds [Sun, 25 Mar 2018 17:45:10 +0000 (07:45 -1000)]
Merge tag 'dmaengine-fix-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma
Pull dmaengine fix from Vinod Koul:
"One small fix for stm32-dmamux fixing buffer overflow"
* tag 'dmaengine-fix-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma:
dmaengine: stm32-dmamux: fix a potential buffer overflow
Linus Torvalds [Sun, 25 Mar 2018 17:36:02 +0000 (07:36 -1000)]
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 and PTI fixes from Ingo Molnar:
"Misc fixes:
- fix EFI pagetables freeing
- fix vsyscall pagetable setting on Xen PV guests
- remove ancient CONFIG_X86_PPRO_FENCE=y - x86 is TSO again
- fix two binutils (ld) development version related incompatibilities
- clean up breakpoint handling
- fix an x86 self-test"
* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/entry/64: Don't use IST entry for #BP stack
x86/efi: Free efi_pgd with free_pages()
x86/vsyscall/64: Use proper accessor to update P4D entry
x86/cpu: Remove the CONFIG_X86_PPRO_FENCE=y quirk
x86/boot/64: Verify alignment of the LOAD segment
x86/build/64: Force the linker to use 2MB page size
selftests/x86/ptrace_syscall: Fix for yet more glibc interference
Linus Torvalds [Sun, 25 Mar 2018 17:33:30 +0000 (07:33 -1000)]
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Two sched debug output related fixes: a console output fix and
formatting fixes"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/debug: Adjust newlines for better alignment
sched/debug: Fix per-task line continuation for console output
Linus Torvalds [Sun, 25 Mar 2018 17:27:32 +0000 (07:27 -1000)]
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Misc kernel side fixes.
Generic:
- cgroup events counting fix
x86:
- Intel PMU truncated-parameter fix
- RDPMC fix
- API naming fix/rename
- uncore driver big-hardware PCI enumeration fix
- uncore driver filter constraint fix"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/cgroup: Fix child event counting bug
perf/x86/intel/uncore: Fix multi-domain PCI CHA enumeration bug on Skylake servers
perf/x86/intel: Rename confusing 'freerunning PEBS' API and implementation to 'large PEBS'
perf/x86/intel/uncore: Add missing filter constraint for SKX CHA event
perf/x86/intel: Don't accidentally clear high bits in bdw_limit_period()
perf/x86/intel: Disable userspace RDPMC usage for large PEBS
Linus Torvalds [Sun, 25 Mar 2018 17:18:31 +0000 (07:18 -1000)]
Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Ingo Molnar:
"Two fixes: tighten up a jump-labels warning to not trigger on certain
modules and fix confusing (and non-existent) mutex API documentation"
* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
jump_label: Disable jump labels in __exit code
locking/mutex: Improve documentation
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