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authorAlex Waterman <alexw@nvidia.com>2016-10-04 17:04:01 -0400
committermobile promotions <svcmobile_promotions@nvidia.com>2017-02-10 14:57:31 -0500
commitcf0ef133e6e3075c808bb3f553b35e94fc000afd (patch)
tree13cace143fe43034791570514a05bf06cfcc47cb /drivers/gpu/nvgpu/therm/thrm.h
parent24e8ee192a02ff75a569f8c734efa9b4b5267fc8 (diff)
gpu: nvgpu: Move kmem_caches to allocator
Instead of using a single static kmem_cache for each type of data structure the allocators may want to allocate each allocator now has its own instance of the kmem_cache. This is done so that each GPU driver instance can accurately track how much memory it is using. In order to support this on older kernels a new NVGPU API has been made, nvgpu_kmem_cache_create(struct gk20a *g, size_t size) To handle the possibility that caches cannot be created with the same name. This patch also fixes numerous places where kfree() was wrongly used to free kmem_cache allocs. Bug 1799159 Bug 1823380 Change-Id: Id674f9a5445fde3f95db65ad6bf3ea990444603d Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1283826 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit
Diffstat (limited to 'drivers/gpu/nvgpu/therm/thrm.h')
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