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v3dv: implement vkUnmapMemory 

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6766>
This commit is contained in:
Iago Toral Quiroga 2019-12-04 12:29:00 +01:00 committed by Marge Bot
parent cff9f08d31
commit e06831454a
1 changed files with 25 additions and 1 deletions
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26
src/broadcom/vulkan/v3dv_device.c
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@ -1126,6 +1126,24 @@ device_map(struct v3dv_device *device,
return VK_SUCCESS;
}
static void
device_unmap(struct v3dv_device *device, struct v3dv_device_memory *mem)
{
assert(mem->map && mem->map_size > 0);
munmap(mem->map, mem->map_size);
VG(VALGRIND_FREELIKE_BLOCK(mem->map, 0));
mem->map = NULL;
mem->map_size = 0;
struct drm_gem_close c;
memset(&c, 0, sizeof(c));
c.handle = mem->handle;
int ret = v3dv_ioctl(device->fd, DRM_IOCTL_GEM_CLOSE, &c);
if (ret != 0)
fprintf(stderr, "close object %d: %s\n", mem->handle, strerror(errno));
}
VkResult
v3dv_AllocateMemory(VkDevice _device,
const VkMemoryAllocateInfo *pAllocateInfo,
@ -1213,7 +1231,13 @@ void
v3dv_UnmapMemory(VkDevice _device,
VkDeviceMemory _memory)
{
/* FIXME: stub */
V3DV_FROM_HANDLE(v3dv_device, device, _device);
V3DV_FROM_HANDLE(v3dv_device_memory, mem, _memory);
if (mem == NULL)
return;
device_unmap(device, mem);
}
VkResult