diff options
| -rw-r--r-- | src/intel/vulkan/anv_device.c | 9 | ||||
| -rw-r--r-- | src/intel/vulkan/anv_gem.c | 6 |
2 files changed, 9 insertions, 6 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index 19358cb..9595fe3 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -24,6 +24,7 @@ #include <assert.h> #include <stdbool.h> #include <string.h> +#include <sys/mman.h> #include <unistd.h> #include <fcntl.h> @@ -1309,8 +1310,12 @@ VkResult anv_MapMemory( /* Let's map whole pages */ map_size = align_u64(map_size, 4096); - mem->map = anv_gem_mmap(device, mem->bo.gem_handle, - map_offset, map_size, gem_flags); + void *map = anv_gem_mmap(device, mem->bo.gem_handle, + map_offset, map_size, gem_flags); + if (map == MAP_FAILED) + return vk_error(VK_ERROR_MEMORY_MAP_FAILED); + + mem->map = map; mem->map_size = map_size; *ppData = mem->map + (offset - map_offset); diff --git a/src/intel/vulkan/anv_gem.c b/src/intel/vulkan/anv_gem.c index e654689..0dde6d9 100644 --- a/src/intel/vulkan/anv_gem.c +++ b/src/intel/vulkan/anv_gem.c @@ -88,10 +88,8 @@ anv_gem_mmap(struct anv_device *device, uint32_t gem_handle, }; int ret = anv_ioctl(device->fd, DRM_IOCTL_I915_GEM_MMAP, &gem_mmap); - if (ret != 0) { - /* FIXME: Is NULL the right error return? Cf MAP_INVALID */ - return NULL; - } + if (ret != 0) + return MAP_FAILED; VG(VALGRIND_MALLOCLIKE_BLOCK(gem_mmap.addr_ptr, gem_mmap.size, 0, 1)); return (void *)(uintptr_t) gem_mmap.addr_ptr; |