vulkan: Make device memory check more portable (#15939)

mbaudier · web-flow · commit 6c88ad8fa741 · 2025-09-12T09:06:20.000+02:00
diff --git a/ggml/src/ggml-vulkan/ggml-vulkan.cpp b/ggml/src/ggml-vulkan/ggml-vulkan.cpp
@@ -1960,7 +1960,7 @@ static vk_buffer ggml_vk_create_buffer(vk_device& device, size_t size, const std
         }
     }
 
-    if (buf->device_memory == VK_NULL_HANDLE) {
+    if (!buf->device_memory) {
         device->device.destroyBuffer(buf->buffer);
         throw vk::OutOfDeviceMemoryError("No suitable memory type found");
     }

Original file line number	Diff line number	Diff line change
`@@ -1960,7 +1960,7 @@ static vk_buffer ggml_vk_create_buffer(vk_device& device, size_t size, const std`
`1960`	`1960`	`}`
`1961`	`1961`	`}`
`1962`	`1962`
`1963`		`- if (buf->device_memory == VK_NULL_HANDLE) {`
	`1963`	`+ if (!buf->device_memory) {`
`1964`	`1964`	`device->device.destroyBuffer(buf->buffer);`
`1965`	`1965`	`throw vk::OutOfDeviceMemoryError("No suitable memory type found");`
`1966`	`1966`	`}`