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render/vulkan: log physical device driver name

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This can be useful to figure out why a required feature is missing,
e.g. as in [1].

We check VK_EXT_physical_device_drm availability after printing
the driver name.

[1]: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3358
This commit is contained in:
Simon Ser 2022-01-19 13:08:46 +01:00
parent c22ea3eb99
commit d8d30463ac
1 changed files with 28 additions and 10 deletions
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38
render/vulkan/vulkan.c
View file

@ -343,22 +343,40 @@ VkPhysicalDevice vulkan_find_drm_phdev(struct wlr_vk_instance *ini, int drm_fd)
}
const char *name = VK_EXT_PHYSICAL_DEVICE_DRM_EXTENSION_NAME;
if (find_extensions(avail_ext_props, avail_extc, &name, 1) != NULL) {
bool has_drm_props = find_extensions(avail_ext_props, avail_extc, &name, 1) == NULL;
name = VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME;
bool has_driver_props = find_extensions(avail_ext_props, avail_extc, &name, 1) == NULL;
VkPhysicalDeviceProperties2 props = {0};
props.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
VkPhysicalDeviceDrmPropertiesEXT drm_props = {0};
drm_props.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRM_PROPERTIES_EXT;
if (has_drm_props) {
drm_props.pNext = props.pNext;
props.pNext = &drm_props;
}
VkPhysicalDeviceDriverPropertiesKHR driver_props = {0};
driver_props.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES;
if (has_driver_props) {
driver_props.pNext = props.pNext;
props.pNext = &driver_props;
}
vkGetPhysicalDeviceProperties2(phdev, &props);
if (has_driver_props) {
wlr_log(WLR_INFO, " Driver name: %s (%s)", driver_props.driverName, driver_props.driverInfo);
}
if (!has_drm_props) {
wlr_log(WLR_DEBUG, " Ignoring physical device \"%s\": "
"VK_EXT_physical_device_drm not supported",
phdev_props.deviceName);
continue;
}
VkPhysicalDeviceDrmPropertiesEXT drm_props = {0};
drm_props.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRM_PROPERTIES_EXT;
VkPhysicalDeviceProperties2 props = {0};
props.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
props.pNext = &drm_props;
vkGetPhysicalDeviceProperties2(phdev, &props);
dev_t primary_devid = makedev(drm_props.primaryMajor, drm_props.primaryMinor);
dev_t render_devid = makedev(drm_props.renderMajor, drm_props.renderMinor);
if (primary_devid == drm_stat.st_rdev ||