v3dv: improve handling of too large image sizes

Instead of asserting that users don't try to create images that
would require 4GB+ of memory, error out with the corresponding
OOM error when the user tries to actually allocate the memory
for the image.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6766>

src/broadcom/vulkan/v3dv_device.c

@@ -1363,10 +1363,13 @@ device_alloc(struct v3dv_device *device,
              VkDeviceSize size)
 {
    /* Our kernel interface is 32-bit */
-   assert((size & 0xffffffff) == size);
+   if (size > UINT32_MAX)
+      return VK_ERROR_OUT_OF_DEVICE_MEMORY;
+
    mem->bo = v3dv_bo_alloc(device, size, "device_alloc", false);
    if (!mem->bo)
       return VK_ERROR_OUT_OF_DEVICE_MEMORY;
+
    return VK_SUCCESS;
 }
 

src/broadcom/vulkan/v3dv_private.h

@@ -404,7 +404,7 @@ struct v3dv_image {
    bool tiled;
 
    struct v3d_resource_slice slices[V3D_MAX_MIP_LEVELS];
-   uint32_t size; /* Total size in bytes */
+   uint64_t size; /* Total size in bytes */
    uint32_t cube_map_stride;
    uint32_t alignment;