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2019-03-29Merge tag 'drm-intel-next-2019-03-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next UAPI Changes: - Make mmap code more asynchronous. Avoid full SET_DOMAIN on GTT mmap pagefault, and flushes pages on acquisition instead. Moves some of the work from mmap fault time to execbuf time to avoid lock contention during mmap access. Has neutral to positive impact on perf as the flushing moves to execbuf time in real world workloads on the current known userspaces due to recycling of BOs. If there exist an unknown non-recycling userspace, they should explicitly do the SET_DOMAIN and not rely on kernel doing implicit SET_DOMAIN because swapout/in might have happenedt. - Restore the accidentally removed behaviour of returning object size on GEM_CREATE From 2011: ff72145badb8 ("drm: dumb scanout create/mmap for intel/radeon (v3)") - Includes a some neutered patches to prepare to complete the earlier Mesa recovery feature uAPI. Looking to enable this in the next PR. Driver Changes: - Add Elkhartlake (Gen11) support code and PCI IDs - Add missing Amberlake PCI ID 0x87CA (Ville) - Fix to Bugzilla #109780: Pick the first mode from EDID as the fixed mode when there is no preferred mode (Ville) - Fix GCC 4.8 build by using __is_constexpr() (Chris, Randy, Uma) - Add "Broadcast RGB", "force_audio" and "max_bpc" properties to DP MST (Ville) - Remove 8bpc limitation from DP MST (Ville) - Fix changing between limited and full range RGB output in DP fastsets (Ville) - Reject unsupported HDR formats (Maarten) - Handle YUV subpixel support better (Maarten) - Various plane watermarks fixes and cleaning of the code (Ville) - Icelake port sync master select fix (Manasi) - Icelake VEBOX disable bitmask fix (Jose) - Close a race where userspace could see incompletely initialized GEM context (Chris) - Avoid C3 on i945gm to keep vblank interrupts steady (Ville) - Avoid recalculating PLL HW readout each time (Lucas) - A ton of patches to modularize uncore code (Daniel) - Instead of storing media fuse value, immediately derive engine masks (Daniele) - Reduce struct_mutex usage (Chris) - Iterate over child devices to initialize ddi_port_info (Jani) - Fixes to return correct error values when bailing out of functions (Dan) - Use bitmap_zalloc() (Andy) - Reorder and clarify Gen3/4 code (Ville) - Refactor out common code in display mode handling (Ville) - GuC code fixes (Sujaritha, Michal) - Selftest improvements (Chris) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190328151515.GA9606@jlahtine-desk.ger.corp.intel.com
2019-03-28Revert "drm/amdgpu: use HMM callback to replace mmu notifier"Alex Deucher
This reverts commit 57731a07795ae80790c6ae7d8e7001cdbd6d14c0. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdkfd: avoid HMM change cause circular lock"Alex Deucher
This reverts commit 8dd69e69f42397c9b17764a951c44480b340858e. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: replace get_user_pages with HMM mirror helpers"Alex Deucher
This reverts commit 915d3eecfa23693bac9e54cdacf84fb4efdcc5c4. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: fix HMM config dependency issue"Alex Deucher
This reverts commit 6b8f7e3dee7883084932bbdfce471a2960c6db5d. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdkfd: support concurrent userptr update for HMM"Alex Deucher
This reverts commit 386a68e78620c793ed1ba9bc5789b90c18be262a. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: support userptr cross VMAs case with HMM"Alex Deucher
This reverts commit 5aeaccca30023c00d982dfa7bfd25b384523460a. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28Revert "drm/amdgpu: more descriptive message if HMM not enabled"Alex Deucher
This reverts commit 194f87ddffe26bbbd124c549a9bf12a96a7f2919. This depends on an HMM fix which is not upstream yet. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-28drm/i915: Update DRIVER_DATE to 20190328Joonas Lahtinen
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-03-28drm/i915: Update DRIVER_DATE to 20190328Joonas Lahtinen
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-03-28drm/i915: Update DRIVER_DATE to 20190328Joonas Lahtinen
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-03-28drm/virtio: rework resource creation workflow.Gerd Hoffmann
This patch moves the virtio_gpu_cmd_create_resource() call (which notifies the host about the new resource created) into the virtio_gpu_object_create() function. That way we can call virtio_gpu_cmd_create_resource() before ttm_bo_init(), so the host already knows about the object when ttm initializes the object and calls our driver callbacks. Specifically the object is already created when the virtio_gpu_ttm_tt_bind() callback invokes virtio_gpu_object_attach(), so the extra virtio_gpu_object_attach() calls done after virtio_gpu_object_create() are not needed any more. The fence support for the create ioctl becomes a bit more tricky though. The code moved into virtio_gpu_object_create() too. We first submit the (fenced) virtio_gpu_cmd_create_resource() command, then initialize the ttm object, and finally attach just created object to the fence for the command in case it didn't finish yet. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-6-kraxel@redhat.com
2019-03-28drm/virtio: params struct for virtio_gpu_cmd_create_resource_3d()Gerd Hoffmann
Add 3d resource parameters to virtio_gpu_object_params struct. With that in place we can use it for virtio_gpu_cmd_resource_create_3d() calls. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-5-kraxel@redhat.com
2019-03-28drm/virtio: params struct for virtio_gpu_cmd_create_resource()Gerd Hoffmann
Add format, width and height fields to the virtio_gpu_object_params struct. With that in place we can use the parameter struct for virtio_gpu_cmd_create_resource() calls too. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-4-kraxel@redhat.com
2019-03-28drm/virtio: use struct to pass params to virtio_gpu_object_create()Gerd Hoffmann
Create virtio_gpu_object_params, use that to pass object parameters to virtio_gpu_object_create. This is just the first step, followup patches will add more parameters to the struct. The plan is to use the struct for all object parameters. Drop unused "kernel" parameter for virtio_gpu_alloc_object(), it is unused and always false. Also drop "pinned" parameter. virtio-gpu doesn't shuffle around objects, so effecively they all are pinned anyway. Hardcode TTM_PL_FLAG_NO_EVICT so ttm knows. Doesn't change much for the moment as virtio-gpu supports TTM_PL_FLAG_TT only so there is no opportunity to move around objects. That'll probably change in the future though. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-3-kraxel@redhat.com
2019-03-28drm/virtio: move virtio_gpu_object_{attach, detach} calls.Gerd Hoffmann
Drop the dummy ttm backend implementation, add a real one for TTM_PL_FLAG_TT objects. The bin/unbind callbacks will call virtio_gpu_object_{attach,detach}, to update the object state on the host side, instead of invoking those calls from the move_notify() callback. With that in place the move and move_notify callbacks are not needed any more, so drop them. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190318113332.10900-2-kraxel@redhat.com
2019-03-28drm/virtio: add virtio-gpu-features debugfs file.Gerd Hoffmann
This file prints which features the virtio-gpu device has. Also add "virtio-gpu-" prefix to the existing fence file, to make clear this is a driver-specific debugfs file. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190320083612.32067-1-kraxel@redhat.com
2019-03-28drm/virtio: remove set but not used variable 'vgdev'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/virtio/virtgpu_ttm.c: In function 'virtio_gpu_init_mem_type': drivers/gpu/drm/virtio/virtgpu_ttm.c:117:28: warning: variable 'vgdev' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/virtio/virtgpu_ttm.c: In function 'virtio_gpu_bo_swap_notify': drivers/gpu/drm/virtio/virtgpu_ttm.c:300:28: warning: variable 'vgdev' set but not used [-Wunused-but-set-variable] It is never used since introduction in dc5698e80cf7 ("Add virtio gpu driver.") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/20190325092631.152060-1-yuehaibing@huawei.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-03-28drm: rcar-du: lvds: Set LVEN and LVRES bits together on D3Laurent Pinchart
On the D3 SoC the LVDS PHY must be enabled in the same register write that enables the LVDS output. Skip writing the LVEN bit independently on that platform, it will be set by the write that sets LVRES. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
2019-03-28drm: rcar-du: lvds: Adjust operating frequency for D3 and E3Laurent Pinchart
The D3 and E3 SoCs have different pixel clock frequency limits for the LVDS encoder than the other SoCs in the Gen3 family. Adjust the mode fixup implementation accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
2019-03-28drm: rcar-du: Link CRTCs to the DU deviceKieran Bingham
The rcar_du_crtc functions have a heavy reliance on the rcar_du_group structure, in many cases just to access the DU device context. To better separate the groups out of the CRTC handling code, give the rcar_du_crtc its own pointer to the device and remove the indirection through the group pointers. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2019-03-28drm: rcar-du: lvds: Fix post-DLL divider calculationLaurent Pinchart
The PLL parameters are computed by looping over the range of acceptable M, N and E values, and selecting the combination that produces the output frequency closest to the target. The internal frequency constraints are taken into account by restricting the tested values for the PLL parameters, reducing the search space. The target frequency, however, is only taken into account when computing the post-PLL divider, which can result in a 0 value for the divider when the PLL output frequency being tested is lower than half of the target frequency. Subsequent loops will produce a better set of PLL parameters, but for some of the iterations this can result in a division by 0. Fix it by clamping the divider value. We could instead restrict the E values being tested in the inner loop, but that would require additional calculation that would likely be less efficient as the E parameter can only take three different values. Fixes: c25c01361199 ("drm: rcar-du: lvds: D3/E3 support") Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2019-03-28drm: Forward-declare struct drm_format_info in drm_framebuffer.hLaurent Pinchart
drm_framebuffer.h makes use of a pointer to struct drm_format_info but doesn't include drm_fourcc.h (neither directly nor indirectly). Forward-declare the structure. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
2019-03-28drm: rcar-du: Remove unused prototypesKieran Bingham
The CRTC suspend and resume functions have been replaced, but the prototypes were not removed. Remove the redundant definitions. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2019-03-28drm: rcar-du: crtc: Make local functions staticKieran Bingham
The rcar_du_crtc_mode_valid() and rcar_du_crtc_get_crc_sources() functions are accessed only through a function pointer table. Convert the function definitions to be static to the module. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2019-03-28drm: Fix subtle spelling error in drm_crtc_stateKieran Bingham
The drm_crtc_state documentation contains a subtle misspelling of the word subtle. Correct it. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2019-03-28drm: rcar-du: Support panels connected directly to the DPAD outputsLaurent Pinchart
The R-Car DU driver assumes that a bridge is always connected to the DU output. This is valid for the LVDS and HDMI outputs, but the DPAD outputs can be connected directly to a panel, in which case no bridge is available. To support this use case, detect whether the entities connected to the DU DPAD outputs are encoders or panels based on the number of ports of their DT node, and retrieve the corresponding type of DRM objects. For panels, additionally create panel bridge instances. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Kevin Key <kevin.key@gentex.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
2019-03-27drm/amd/powerplay: update current profile mode only when it's really appliedEvan Quan
No need to update current profile mode if the new profile mode does not take effect in fact. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: fix odm output gamma programmingDmytro Laktyushkin
Currently only top pipe gets output tf programmed. This change makes all odm head pipes get output tf programmed. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: Populate macro_tile_size field for dmlJoshua Aberback
Create a functions to return swizzle types for dml Signed-off-by: Joshua Aberback <joshua.aberback@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: use dc_is_virtual instead of ENUMEric Bernstein
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: 3.2.24Aric Cyr
Signed-off-by: Aric Cyr <aric.cyr@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: Pass SDP spliting in parametersNikola Cornij
pass SDP splitting when setting stream attributes for future use Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: Create clock funcsEryk Brol
Create dccg_init and init_clocks for future use Signed-off-by: Eryk Brol <eryk.brol@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: Clean up old pplib interface functionsFatemeh Darbehani
[Why] set_display_requirement, dcn1_pplib_apply_display_requirements are no longer used and should be removed. Signed-off-by: Fatemeh Darbehani <fatemeh.darbehani@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: Pass init_data into DCN resource creationHarry Wentland
[WHY] The resource constructor currently needs num_virtual_links from init_data but will need access to other items provided by DM. [HOW] Pass init_data into DCN create_resource_pool functions. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Acked-by: Hersen Wu <hersenxs.wu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: Handle branch device with DFP count = 0 case.Hugo Hu
[Why] When you have a SST branch device the driver, Even no sink device connected, it also send HPD with a valid EDID. Driver will config it to DP sink. Therefore, there're two displays in display setting. DPCD 0x05, DFP_PRESENT = 1 (branch device), DFP_TYPE = 00 (Display Port) [How] Driver determine DPCD 0x05 DFP_PRESENT = 1(branch) as an active dongle And check DFP count. Signed-off-by: Hugo Hu <hugo.hu@amd.com> Reviewed-by: Hugo Hu <Hugo.Hu@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: program default output gammahersen wu
program default output gamma if no user specific gamma parameters passed. Signed-off-by: hersen wu <hersenxs.wu@amd.com> Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amd/display: add preferred pipe split logicJun Lei
[why] existing logic finds "first free pipe from 5 -> 0" to split this will cause certain sequences to require DC to move an MPCC from one tree to another, which is unsupported this leads to blackscreen to mitigate this problem, we will always try to acquire the "preferred" pipe, and each pipe has a unique preferred pipe this means we avoid most of the scenarios where pipe splitting leads to moving MPCC from one tree to another Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: don't put the root PD into the relocated listChristian König
Instead of skipping the root PD while processing the relocated list just never put it on the list in the first place. This avoids walking the list all together when the root PD is the only entry and so also avoids trying to submit a zero sized IB to the SDMA. Signed-off-by: Christian König <christian.koenig@amd.com> Tested-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: drop the ib from the VM update parametersChristian König
It is redundant with the job pointer. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: move VM table mapping into the backend as wellChristian König
Clean that up further and also fix another case where the BO wasn't kmapped for CPU based updates. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: XGMI pstate switch initial supportshaoyunl
Driver vote low to high pstate switch whenever there is an outstanding XGMI mapping request. Driver vote high to low pstate when all the outstanding XGMI mapping is terminated. Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: use the new VM backend for clearsChristian König
And remove the existing code when it is unused. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: defer cmd/fence/fw buffers destroy on hw_init failureEvan Quan
As the cleanup jobs performed in pre_fini may still need these buffers. NULL pointer dereference will be triggered without them. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: add more debug friendly promptsEvan Quan
Large piece of codes share one error prompt. That is not friendly for debugging. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: error out on mode1 reset failureEvan Quan
The error return value should be correctly reflected. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: trivial typo fixEvan Quan
"error" was not correctly spelled. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: remove per obj debugfs writexinhui pan
there is ras_control node which can do its job. Signed-off-by: xinhui pan <xinhui.pan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-03-27drm/amdgpu: Fix amdgpu ras to ta enums conversionxinhui pan
Add helpes to transalte the two enums. And it will catch bugs easily. Signed-off-by: xinhui pan <xinhui.pan@amd.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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