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path: root/drivers/gpu/drm/amd/amdgpu
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| | * drm/amdgpu: add ucode_start_address into cgs_firmware_infoHuang Rui2016-07-15
| | | | | | | | | | | | | | | | | | | | | | | | The ucode_start_address would be used on powerplay of iceland. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: no need load microcode at sdma if powerplay is enabledHuang Rui2016-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | SDMA firmware will be loaded by SMU manager if powerplay is enabled. So it needn't load at SDMA. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: rename smumgr to smum for dpmHuang Rui2016-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename smumgr.h to smum.h, because smum.h is to align with the dpm of other chips and we will use "iceland_smumgr" at powerplay in following patches. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: disable GFX PG on CZ/BR/STAlex Deucher2016-07-15
| | | | | | | | | | | | | | | | | | | | | Still some stability issues under certain workloads. Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: return -ENOSPC when running out of UVD handlesChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | This is a minor interface change, but clearly won't break anything. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: trace need_flush in grab_vm as wellChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: always signal all fencesChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A little fallout from "drm/amdgpu: sanitize fence numbers", we sometimes need to signal all fences in the ring. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: check flush fence context instead of same ring v2Christian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we can run into the following situation: 1. Process A grabs ID 1 for ring 0. 2. Process B grabs ID 1 for ring 0. 3. Process A grabs ID 1 for ring 1. 4. Process A tries to reuse ID1 for ring 0 but things he doesn't need to flush. v2: check the context of the flush fence instead of messing with the owner field. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: support backlight control for UNIPHY3Alex Deucher2016-07-14
| | | | | | | | | | | | | | | | | | | | | Same interface as other UNIPHY blocks Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| | * drm/amdgpu: remove usec timeout loop from IB testsChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | We already waited for the fence, so waiting for the registers is completely pointless and just copy & pasted from the ring test. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: cleanup hw reference handling in the IB testsChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | Reference should be taken when we make the assignment, not anywhere else. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: cleanup UVD coding styleChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Cleanup 80 chars limit. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: allow multiple sessions in the same VCE IBChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | We always used updated firmware for amdgpu, so this actually should work fine. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: cleanup VCE coding styleChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | Fix 80 chars issues and remove some dead code as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| | * drm/amdgpu: sanitize fence numbersChristian König2016-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | Looks like the VCE block sometimes still sends nonsense fence numbers on startup. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | Backmerge tag 'v4.7' into drm-nextDave Airlie2016-07-26
| |\ \ | | | | | | | | | | | | | | | | | | | | Linux 4.7 As requested by Daniel Vetter as the conflicts were getting messy.
| * \ \ Merge tag 'topic/drm-misc-2016-07-14' of ↵Dave Airlie2016-07-14
| |\ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel into drm-next I recovered dri-devel backlog from my vacation, more misc stuff: - of_put_node fixes from Peter Chen (not all yet) - more patches from Gustavo to use kms-native drm_crtc_vblank_* funcs - docs sphinxification from Lukas Wunner - bunch of fixes all over from Dan Carpenter - more follow up work from Chris register/unregister rework in various places - vgem dma-buf export (for writing testcases) - small things all over from tons of different people * tag 'topic/drm-misc-2016-07-14' of git://anongit.freedesktop.org/drm-intel: (52 commits) drm: Don't overwrite user ioctl arg unless requested dma-buf/sync_file: improve Kconfig description for Sync Files MAINTAINERS: add entry for the Sync File Framework drm: Resurrect atomic rmfb code drm/vgem: Use PAGE_KERNEL in place of x86-specific PAGE_KERNEL_IO qxl: silence uninitialized variable warning qxl: check for kmap failures vga_switcheroo: Sphinxify docs drm: Restore double clflush on the last partial cacheline gpu: drm: rockchip_drm_drv: add missing of_node_put after calling of_parse_phandle gpu: drm: sti_vtg: add missing of_node_put after calling of_parse_phandle gpu: drm: sti_hqvdp: add missing of_node_put after calling of_parse_phandle gpu: drm: sti_vdo: add missing of_node_put after calling of_parse_phandle gpu: drm: sti_compositor: add missing of_node_put after calling of_parse_phandle drm/tilcdc: use drm_crtc_handle_vblank() drm/rcar-du: use drm_crtc_handle_vblank() drm/nouveau: use drm_crtc_handle_vblank() drm/atmel: use drm_crtc_handle_vblank() drm/armada: use drm_crtc_handle_vblank() drm: make drm_vblank_count_and_time() static ...
| | * | drm/amdgpu: Turn off CRTCs on driver unloadLukas Wunner2016-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | amdgpu leaks a runtime pm ref if at least one CRTC is enabled on unload. The ref is taken by amdgpu_crtc_set_config() and held as long as a CRTC is in use. Fix by turning off all CRTCs on unload. Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/7bf8d9ceb9d343a7495788667e6da170b8fd3af1.1465392124.git.lukas@wunner.de
| | * | drm/amdgpu: Forbid runtime pm on driver unloadLukas Wunner2016-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCI core calls pm_runtime_forbid() on device probe in pci_pm_init(), making this the default state when amdgpu is loaded. amdgpu_driver_load_kms() therefore calls pm_runtime_allow(), but there's no pm_runtime_forbid() in amdgpu_driver_unload_kms() to balance it. Add it so that we leave the device in the same state that we found it. This isn't a bug, it's just good housekeeping. When amdgpu is first loaded with runpm=1, then unloaded and loaded again with runpm=0, pm_runtime_forbid() will be called from amdgpu_pmops_runtime_idle() or amdgpu_pmops_runtime_suspend(), so the behaviour is correct. If there ever is a third party driver for AMD cards, this commit avoids that it has to clean up behind amdgpu. Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/ccd4f7208acbd7761364418fc34f7849acbb4597.1465392124.git.lukas@wunner.de
| | * | drm/amdgpu: Don't leak runtime pm ref on driver loadLukas Wunner2016-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If an error occurs in amdgpu_device_init() after adev->rmmio has been set, its caller amdgpu_driver_load_kms() will skip runtime pm initialization and call amdgpu_driver_unload_kms(), which acquires a runtime pm ref that is leaked. Balance by releasing a runtime pm ref in the error path of amdgpu_driver_load_kms(). Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/9a53449865759d7499a439ca2776093ee117b1eb.1465392124.git.lukas@wunner.de
| | * | drm/amdgpu: Don't leak runtime pm ref on driver unloadLukas Wunner2016-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | amdgpu_driver_load_kms() calls pm_runtime_put_autosuspend() if amdgpu_device_is_px(dev), but amdgpu_driver_unload_kms() calls pm_runtime_get_sync() unconditionally. We therefore leak a runtime pm ref whenever amdgpu is unloaded on a non-PX machine or if runpm=0. The GPU will subsequently never runtime suspend after loading amdgpu again. Fix by taking the runtime pm ref under the same condition that it was released on driver load. Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/86364eeb5711323608930c4f0f69046792ff6d3c.1465392124.git.lukas@wunner.de
| * | | drm/amdgpu: add read/write function for GC CAC programmingRex Zhu2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create a GC_CAC_IND_INDEX/DATA pair of funcitons to program all the CAC registers 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>
| * | | drm/amdgpu: get number of shade engine by cgs interface.Rex Zhu2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the num of shade engine was needed to measure the activity of the graphics core and to enable di/dt feature. 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>
| * | | drm/amdgpu: remove more of the ring backup codeAlex Deucher2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Not used anymore. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: clean up ring_backup code, no need moreChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | drm/amdgpu: ib test first after gpu resetChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | drm/amdgpu: recovery hw jobs when gpu reset V3Chunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | V3: directly use pd_addr. 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>
| * | | drm/amdgpu: abstract amdgpu_vm_is_gpu_resetChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | drm/amdgpu: add a bool to specify if needing vm flush V2Chunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | which avoids job->vm_pd_addr be changed. V2: pass job structure to amdgpu_vm_grab_id and amdgpu_vm_flush directly. 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>
| * | | drm/amdgpu: force completion for gpu resetChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After all hw jobs are reset, hw fence is meaningless, so force_completion Cc: William Lewis <minutemaidpark@hotmail.com> 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>
| * | | drm/amdgpu: block ttm first before parking schedulerChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | drm/amdgpu: remove evict vramChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previous vm fault is since page talbe losts connection with vmid after gpu reset. Now the issue is fixed by recovery. No need more. If we want to save vram for some EDC card, we will need to consider a complete solution. 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>
| * | | drm/amdgpu: put old hw fence of job if gpu resetChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | drm/amdgpu: remove fence parameter from amd_sched_job_initChristian König2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We return the fence as part of the job structur anyway, no need to do this twice. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: earlier free SA resourcesChristian König2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keep the time we don't have a fence associated with the resource smaller. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: shorten amdgpu_job_free_resourcesChristian König2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The fence and the sync object are not hardware resources. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: fix user fence handling once moreChristian König2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Same problem as with the VM page tables. The user fence address must be determined before the job is scheduled, not when the IB is executed. This fixes a security problem where user fences could be used to overwrite any part of VRAM. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amd/amdgpu: Add bank selection for MMIO debugfs (v3)Tom St Denis2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (v2) Added INSTANCE selector (v3) Changed order of bank selectors Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amd/amdgpu: Add gca config debug entry (v4)Tom St Denis2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A binary entry that lists GCA configuration data (and can be read by umr). (v2) Use kmalloc instead of vmalloc (v3) Minor indentation correction (v4) agd: Squash in kmalloc fix Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amd/gfx: add instance field to select_se_sh (v3)Tom St Denis2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ability to specify instance in select_se_sh callback. Defaults to 0xffffffff all over the driver. (v2) Don't enable INSTANCE_BROADCAST by default (v3) Style changes Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: Poll for both connect/disconnect on analog connectorsLyude2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DRM_CONNECTOR_POLL_CONNECT only enables polling for connections, not disconnections. Because of this, we end up losing hotplug polling for analog connectors once they get connected. Easy way to reproduce: - Grab a machine with an AMD GPU and a VGA port - Plug a monitor into the VGA port, wait for it to update the connector from disconnected to connected - Disconnect the monitor on VGA, a hotplug event is never sent for the removal of the connector. Originally, only using DRM_CONNECTOR_POLL_CONNECT might have been a good idea since doing VGA polling can sometimes result in having to mess with the DAC voltages to figure out whether or not there's actually something there since VGA doesn't have HPD. Doing this would have the potential of showing visible artifacts on the screen every time we ran a poll while a VGA display was connected. Luckily, amdgpu_vga_detect() only resorts to this sort of polling if the poll is forced, and DRM's polling helper doesn't force it's polls. Additionally, this removes some assignments to connector->polled that weren't actually doing anything. Cc: stable@vger.kernel.org Signed-off-by: Lyude <cpaul@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: stop/resume fb access when gpu reset V3Chunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | V2: Add wait_for_mc_idle after stopping fb access V3: 1. Remove resume fb access since there is no need to do that for gpu reset. 2. Move stop fb access to amdgpu_gpu_reset function, since it's the same for all asics. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> (V1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: must update page table after gpu resetChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Record the gpu reset count in vmid to identify if gpu reset happened. 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>
| * | | drm/amdgpu: save/restore bios scratch when gpu resetChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | drm/amdgpu: must update page table after gpu resetChunming Zhou2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Record the gpu reset count in vmid to identify if gpu reset happened. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amd/amdgpu: Set DRIVER_MODESET feature flag at build timeFrank Binns2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This flag was being set unconditionally at runtime so just set it at compile time instead. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Frank Binns <frank.binns@imgtec.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu: Unpin BO if we can't get fences in amdgpu_crtc_page_flipMichel Dänzer2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If reservation_object_get_fences_rcu failed, we'd previously go directly to the cleanup label, so we'd leave the BO pinned. While we're at it, remove two amdgpu_bo_unreserve calls in favour of two new labels. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu/gmc7: remove duplicate wait_for_idle functionsAlex Deucher2016-07-07
| | | | | | | | | | | | | | | | | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu/gmc8: remove duplicate wait_for_idle functionsAlex Deucher2016-07-07
| | | | | | | | | | | | | | | | | | | | Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | drm/amdgpu/dce8: fix flash with white screen on monitorJunwei Zhang2016-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed mc stop and resume hardware programming sequence. Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-12 19:21:52 -0400