Paul Gofman : winex11.drv: Avoid adding duplicate GPUs.
Alexandre Julliard
julliard at winehq.org
Wed Jun 1 15:44:31 CDT 2022
Module: wine
Branch: master
Commit: 0d5c6d55bf36cbc712cc3585c6b2e13fbf49996d
URL: https://source.winehq.org/git/wine.git/?a=commit;h=0d5c6d55bf36cbc712cc3585c6b2e13fbf49996d
Author: Paul Gofman <pgofman at codeweavers.com>
Date: Tue May 31 19:28:28 2022 -0500
winex11.drv: Avoid adding duplicate GPUs.
Signed-off-by: Paul Gofman <pgofman at codeweavers.com>
---
dlls/winex11.drv/xrandr.c | 21 ++++++++++++++++++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/dlls/winex11.drv/xrandr.c b/dlls/winex11.drv/xrandr.c
index 3fa6bad56c1..d3b96e3170b 100644
--- a/dlls/winex11.drv/xrandr.c
+++ b/dlls/winex11.drv/xrandr.c
@@ -633,7 +633,8 @@ static BOOL is_crtc_primary( RECT primary, const XRRCrtcInfo *crtc )
VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDisplayKHR)
-static BOOL get_gpu_properties_from_vulkan( struct gdi_gpu *gpu, const XRRProviderInfo *provider_info )
+static BOOL get_gpu_properties_from_vulkan( struct gdi_gpu *gpu, const XRRProviderInfo *provider_info,
+ struct gdi_gpu *prev_gpus, int prev_gpu_count )
{
static const char *extensions[] =
{
@@ -648,7 +649,7 @@ static BOOL get_gpu_properties_from_vulkan( struct gdi_gpu *gpu, const XRRProvid
VkResult (*pvkGetRandROutputDisplayEXT)( VkPhysicalDevice, Display *, RROutput, VkDisplayKHR * );
PFN_vkGetPhysicalDeviceProperties2KHR pvkGetPhysicalDeviceProperties2KHR;
PFN_vkEnumeratePhysicalDevices pvkEnumeratePhysicalDevices;
- uint32_t device_count, device_idx, output_idx;
+ uint32_t device_count, device_idx, output_idx, i;
VkPhysicalDevice *vk_physical_devices = NULL;
VkPhysicalDeviceProperties2 properties2;
VkInstanceCreateInfo create_info;
@@ -703,6 +704,8 @@ static BOOL get_gpu_properties_from_vulkan( struct gdi_gpu *gpu, const XRRProvid
goto done;
}
+ TRACE("provider name %s.\n", debugstr_a(provider_info->name));
+
for (device_idx = 0; device_idx < device_count; ++device_idx)
{
for (output_idx = 0; output_idx < provider_info->noutputs; ++output_idx)
@@ -720,7 +723,19 @@ static BOOL get_gpu_properties_from_vulkan( struct gdi_gpu *gpu, const XRRProvid
properties2.pNext = &id;
pvkGetPhysicalDeviceProperties2KHR( vk_physical_devices[device_idx], &properties2 );
+ for (i = 0; i < prev_gpu_count; ++i)
+ {
+ if (!memcmp( &prev_gpus[i].vulkan_uuid, &id.deviceUUID, sizeof(id.deviceUUID) ))
+ {
+ WARN( "device UUID %#x:%#x already assigned to GPU %u.\n", *((uint32_t *)id.deviceUUID + 1),
+ *(uint32_t *)id.deviceUUID, i );
+ break;
+ }
+ }
+ if (i < prev_gpu_count) continue;
+
memcpy( &gpu->vulkan_uuid, id.deviceUUID, sizeof(id.deviceUUID) );
+
/* Ignore Khronos vendor IDs */
if (properties2.properties.vendorID < 0x10000)
{
@@ -808,7 +823,7 @@ static BOOL xrandr14_get_gpus2( struct gdi_gpu **new_gpus, int *count, BOOL get_
gpus[i].id = provider_resources->providers[i];
if (get_properties)
{
- if (!get_gpu_properties_from_vulkan( &gpus[i], provider_info ))
+ if (!get_gpu_properties_from_vulkan( &gpus[i], provider_info, gpus, i ))
RtlUTF8ToUnicodeN( gpus[i].name, sizeof(gpus[i].name), &len, provider_info->name,
strlen( provider_info->name ) + 1 );
/* FIXME: Add an alternate method of getting PCI IDs, for systems that don't support Vulkan */
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