radv/winsys: remove old comment about zerovram

RADV requires Linux 4.15+.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15156>

diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c
index 18acf4b..9d39b18 100644 (file)
--- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c
+++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_bo.c
@@ -473,7 +473,6 @@ radv_amdgpu_winsys_bo_create(struct radeon_winsys *_ws, uint64_t size, unsigned
       request.flags |= AMDGPU_GEM_CREATE_VM_ALWAYS_VALID;
    }
 
-   /* this won't do anything on pre 4.9 kernels */
    if (initial_domain & RADEON_DOMAIN_VRAM) {
       if (ws->zero_all_vram_allocs || (flags & RADEON_FLAG_ZERO_VRAM))
          request.flags |= AMDGPU_GEM_CREATE_VRAM_CLEARED;