From 43c8546bcd854806736d8a635a0d696504dd4c21 Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Tue, 28 Apr 2020 01:28:43 -0400 Subject: drm/amdgpu: Add a UAPI flag for user to call mem_sync When this flag is set in the CS IB flags, it causes a memory cache flush of the GFX. v2: Move new flag to drm_amdgpu_cs_chunk_ib.flags Bump up UAPI version Remove condition on job != null to emit mem_sync Signed-off-by: Andrey Grodzovsky Reviewed-by: Luben Tuikov Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index beb35dd12964..a0e5b54b6e47 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -86,9 +86,10 @@ * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask * - 3.36.0 - Allow reading more status registers on si/cik * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness + * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 37 +#define KMS_DRIVER_MINOR 38 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit = 0; -- cgit v1.2.3