From d741a0714a9f7d13a0298bdbd3b61809c6eb8c78 Mon Sep 17 00:00:00 2001 From: Robin Ole Heinemann Date: Sun, 13 Dec 2020 02:22:57 +0100 Subject: [PATCH] anv: Add DRM_RDWR flag in anv_gem_handle_to_fd The DRM_RDWR flag is needed for mmap with PROT_WRITE to work. Cc: mesa-stable Signed-off-by: Robin Ole Heinemann Reviewed-by: Lionel Landwerlin Part-of: (cherry picked from commit df76963a5cd56c677f189ad89d75935a76fca090) --- .pick_status.json | 2 +- src/intel/vulkan/anv_gem.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/.pick_status.json b/.pick_status.json index 4ab9c9b8359..8380250abde 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -121,7 +121,7 @@ "description": "anv: Add DRM_RDWR flag in anv_gem_handle_to_fd", "nominated": true, "nomination_type": 0, - "resolution": 0, + "resolution": 1, "master_sha": null, "because_sha": null }, diff --git a/src/intel/vulkan/anv_gem.c b/src/intel/vulkan/anv_gem.c index 9d5fbebaf2d..3300d21471b 100644 --- a/src/intel/vulkan/anv_gem.c +++ b/src/intel/vulkan/anv_gem.c @@ -426,7 +426,7 @@ anv_gem_handle_to_fd(struct anv_device *device, uint32_t gem_handle) { struct drm_prime_handle args = { .handle = gem_handle, - .flags = DRM_CLOEXEC, + .flags = DRM_CLOEXEC | DRM_RDWR, }; int ret = gen_ioctl(device->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args);