- 03 Nov, 2017 2 commits
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Akshu Agrawal authored
Enabling of ACP in hw_init does away with requirement of order of probe on designware_i2s and acp dma driver. designware_i2s reads i2s registers and this use to fail if acp dma driver was not probed prior to it. BUG=:b:62103837 TEST=modprobe snd-soc-acp-pcm modprobe snd-soc-acp-rt5645-mach aplay -l **** List of PLAYBACK Hardware Devices **** card 0: acprt5650 [acprt5650], device 0: RT5645_AIF1 rt5645-aif1-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 v2: use proper device in dev_err to fix warnings (Alex) Signed-off-by:Akshu Agrawal <akshu.agrawal@amd.com> Reviewed-on: https://chromium-review.googlesource.com/670207Reviewed-by:
Jason Clinton <jclinton@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/676628Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Arnd Bergmann authored
Accessing the THIS_MODULE directly is only possible when modules are enabled, otherwise we get a build failure: drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c: In function 'amdgpu_virt_init_data_exchange': drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:331:20: error: dereferencing pointer to incomplete type 'struct module' Further, THIS_MODULE is NULL when the driver is built-in, so the code would likely cause a NULL pointer dereference. This adds an #ifdef check to avoid the compile-time error, plus a NULL pointer check before dereferencing THIS_MODULE. It might be better to find a way to avoid using the module version altogether. Fixes: 2dc8f81e ("drm/amdgpu: SR-IOV data exchange between PF&VF") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Harry Wentland <harry.wentland@amd.com> Reviewed-By:
Xiangliang Yu <Xiangliang.Yu@amd.com>
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- 02 Nov, 2017 38 commits
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git://github.com/skeggsb/linuxDave Airlie authored
nouveau next fixes. Fixes arm32 build. * 'linux-4.15' of git://github.com/skeggsb/linux: drm/nouveau/bios/timing: mark expected switch fall-throughs drm/nouveau/devinit/nv04: mark expected switch fall-throughs drm/nouveau/bios: make const arrays hwsq_signature and edid_sig static drm/nouveau/core/memory: fix missing mutex unlock drm/nouveau/mmu: swap out round for ALIGN
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1260018 Addresses-Coverity-ID: 1260019 Addresses-Coverity-ID: 1260022 Signed-off-by:
Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by:
Ben Skeggs <bskeggs@redhat.com>
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 143119 Addresses-Coverity-ID: 143120 Addresses-Coverity-ID: 143121 Addresses-Coverity-ID: 143122 Addresses-Coverity-ID: 143123 Addresses-Coverity-ID: 143124 Signed-off-by:
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Colin Ian King authored
Don't populate arrays hwsq_signature and edid_sig on the stack but instead make them static. Makes the object code smaller by over 190 bytes: Before: text data bss dec hex filename 35676 3312 64 39052 988c nouveau_bios.o After: text data bss dec hex filename 35319 3472 64 38855 97c7 nouveau_bios.o (gcc version 7.2.0 x86_64) Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Ben Skeggs authored
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Ben Skeggs authored
Rounding value is guaranteed to be power-of-two, so this is better anyway. Fixes build on 32-bit. Signed-off-by: -
git://people.freedesktop.org/~gabbayo/linuxDave Airlie authored
- Usermode Events The current events code implemented some data structures (waitqueue, fifo) that were already implemented in the kernel. The patches below addresses this issue by replacing them with the standard kernel implementation. In addition, they simplify allocation of events IDs and memory for the events. The patches also increase the maximum number of events while maintaining compatibility with the older userspace library. - Remove radeon support Because Kaveri is fully supported in amdgpu and because current and future versions of userspace libraries will only support amdgpu, we removed radeon support from kfd. Current users can move to amdgpu while using the same userspace libraries. - Various bug fixes and cleanups * tag 'drm-amdkfd-next-2017-11-02' of git://people.freedesktop.org/~gabbayo/linux: (26 commits) drm/amdkfd: Minor cleanups drm/amdkfd: Update queue_count before mapping queues drm/amdkfd: Cleanup DQM ASIC-specific ops drm/amdkfd: Register/Deregister process on qpd resolution drm/amdkfd: Fix debug unregister procedure on process termination drm/amdkfd: Avoid calling amd_iommu_unbind_pasid() when suspending drm/amdkfd: Disable CP/SDMA ring/doorbell in MQD drm/amdkfd: Clean up the data structure in kfd_process drm/radeon: deprecate and remove KFD interface drm/amdkfd: use a high priority workqueue for IH work drm/amdkfd: wait only for IH work on IH exit drm/amdkfd: increase IH num entries to 8192 drm/amdkfd: use standard kernel kfifo for IH drm/amdkfd: increase limit of signal events to 4096 per process drm/amdkfd: Make event limit dependent on user mode mapping size drm/amdkfd: Use IH context ID for signal lookup drm/amdkfd: Simplify event ID and signal slot management drm/amdkfd: Simplify events page allocator drm/amdkfd: Use wait_queue_t to implement event waiting drm/amdkfd: remove redundant kfd_event_waiter.input_index ...
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
Some amdgpu/ttm fixes. * 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux: drm/amd/powerplay: wrong control mode cause the fan spins faster unnecessarily drm/amd/powerplay: fix memory leak of hardcoded pptable drm/amdgpu:add fw-vram-usage for atomfirmware drm/radeon: fix atombios on big endian drm/ttm:fix memory leak due to individualize drm/amdgpu: fix error handling in amdgpu_bo_do_create drm/ttm: once more fix ttm_buffer_object_transfer drm/amd/powerplay: change ASIC temperature reading on Vega10
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git://github.com/skeggsb/linuxDave Airlie authored
- Pascal temperature sensor support - Improved BAR2 handling, greatly reduces time required to suspend - Rework of the MMU code - Allows us to properly support Pascal's new MMU layout (implemented) - Lays the groundwork for improved userspace APIs later - Misc other fixes * 'linux-4.15' of git://github.com/skeggsb/linux: (151 commits) drm/nouveau/gr/gf100-: don't prevent module load if firmware missing drm/nouveau/mmu: remove old vmm frontend drm/nouveau: improve selection of GPU page size drm/nouveau: switch over to new memory and vmm interfaces drm/nouveau: remove unused nouveau_fence_work() drm/nouveau: queue delayed unmapping of VMAs on client workqueue drm/nouveau: implement per-client delayed workqueue with fence support drm/nouveau: determine memory class for each client drm/nouveau: pass handle of vmm object to channel allocation ioctls drm/nouveau: switch to vmm limit drm/nouveau: allocate vmm object for every client drm/nouveau: replace use of cpu_coherent with memory types drm/nouveau: use nvif_mmu_type to determine BAR1 caching drm/nouveau: fetch memory type indices that we care about for ttm drm/nouveau: consolidate handling of dma mask drm/nouveau: check kind validity against mmu object drm/nouveau: allocate mmu object for every client drm/nouveau: remove trivial cases of nvxx_device() usage drm/nouveau/mmu: define user interfaces to mmu vmm opertaions drm/nouveau/mmu: define user interfaces to mmu memory allocation ...
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
Enables the use of Pascal's 2MiB pages for larger buffers. Signed-off-by: -
Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
VMAs are about to not take references on the VMM they belong to, which means more care is required when handling delayed unmapping. Queuing it on the client workqueue ensures all pending VMA unmaps will have completed before the VMM is destroyed. Signed-off-by: -
Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
This is already handled in the top-level gem_new() ioctl in another manner, but this will be removed in a future commit. Ideally we'd not need to check up-front at all, and let the VMM code handle error checking, but there are paths in the current BO management code where this isn't possible due to map() not always being called during BO creation, and map() calls not being allowed to fail during buffer migration. Signed-off-by: -
Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
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Ben Skeggs authored
If the VMA is being deleted, we don't need to explicity unmap first anymore. The MMU code will automatically merge the operations into a single page tree walk. Signed-off-by: -
Ben Skeggs authored
Could be useful for if/when a future GPU removes support for the GF100 PT layout. Signed-off-by: -
Ben Skeggs authored
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