LoongArch maintains cache coherency in hardware, but its WUC attribute (Weak-ordered UnCached, which is similar to WC) is out of the scope of cache coherency machanism. This means WUC can only used for write-only memory regions. Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Reviewed-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
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.. | ||
Makefile | ||
ttm_agp_backend.c | ||
ttm_bo_util.c | ||
ttm_bo_vm.c | ||
ttm_bo.c | ||
ttm_device.c | ||
ttm_execbuf_util.c | ||
ttm_module.c | ||
ttm_module.h | ||
ttm_pool.c | ||
ttm_range_manager.c | ||
ttm_resource.c | ||
ttm_sys_manager.c | ||
ttm_tt.c |