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File u_zink-dont-print-error-messages-when-failing-an-implicit.patch of Package Mesa (Revision a0bc926b04ffc7eb986af527fea7f329)

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From 481a319ad2df61fed7e2728d70eb9b945894303e Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Tue, 12 Mar 2024 10:22:24 -0400
Subject: [PATCH 9/9] zink: don't print error messages when failing an implicit
 driver load

---
 src/gallium/drivers/zink/zink_device_info.py |  6 +-
 src/gallium/drivers/zink/zink_instance.py    | 15 ++--
 src/gallium/drivers/zink/zink_screen.c       | 76 +++++++++++++-------
 src/gallium/drivers/zink/zink_types.h        |  1 +
 4 files changed, 66 insertions(+), 32 deletions(-)

diff --git a/src/gallium/drivers/zink/zink_device_info.py b/src/gallium/drivers/zink/zink_device_info.py
index 17222001180d5..b0bc38218922c 100644
--- a/src/gallium/drivers/zink/zink_device_info.py
+++ b/src/gallium/drivers/zink/zink_device_info.py
@@ -470,14 +470,16 @@ zink_get_physical_device_info(struct zink_screen *screen)
    // enumerate device supported extensions
    VkResult result = screen->vk.EnumerateDeviceExtensionProperties(screen->pdev, NULL, &num_extensions, NULL);
    if (result != VK_SUCCESS) {
-      mesa_loge("ZINK: vkEnumerateDeviceExtensionProperties failed (%s)", vk_Result_to_str(result));
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: vkEnumerateDeviceExtensionProperties failed (%s)", vk_Result_to_str(result));
    } else {
       if (num_extensions > 0) {
          VkExtensionProperties *extensions = MALLOC(sizeof(VkExtensionProperties) * num_extensions);
          if (!extensions) goto fail;
          result = screen->vk.EnumerateDeviceExtensionProperties(screen->pdev, NULL, &num_extensions, extensions);
          if (result != VK_SUCCESS) {
-            mesa_loge("ZINK: vkEnumerateDeviceExtensionProperties failed (%s)", vk_Result_to_str(result));
+            if (!screen->implicitly_loaded)
+               mesa_loge("ZINK: vkEnumerateDeviceExtensionProperties failed (%s)", vk_Result_to_str(result));
          }
 
          for (uint32_t i = 0; i < num_extensions; ++i) {
diff --git a/src/gallium/drivers/zink/zink_instance.py b/src/gallium/drivers/zink/zink_instance.py
index 0fbd14e5a5826..fec0844593b78 100644
--- a/src/gallium/drivers/zink/zink_instance.py
+++ b/src/gallium/drivers/zink/zink_instance.py
@@ -156,12 +156,14 @@ zink_create_instance(struct zink_screen *screen, bool display_dev)
    // Build up the extensions from the reported ones but only for the unnamed layer
    uint32_t extension_count = 0;
    if (vk_EnumerateInstanceExtensionProperties(NULL, &extension_count, NULL) != VK_SUCCESS) {
-       mesa_loge("ZINK: vkEnumerateInstanceExtensionProperties failed");
+       if (!screen->implicitly_loaded)
+           mesa_loge("ZINK: vkEnumerateInstanceExtensionProperties failed");
    } else {
        VkExtensionProperties *extension_props = malloc(extension_count * sizeof(VkExtensionProperties));
        if (extension_props) {
            if (vk_EnumerateInstanceExtensionProperties(NULL, &extension_count, extension_props) != VK_SUCCESS) {
-              mesa_loge("ZINK: vkEnumerateInstanceExtensionProperties failed");
+               if (!screen->implicitly_loaded)
+                   mesa_loge("ZINK: vkEnumerateInstanceExtensionProperties failed");
            } else {
               for (uint32_t i = 0; i < extension_count; i++) {
         %for ext in extensions:
@@ -179,12 +181,14 @@ zink_create_instance(struct zink_screen *screen, bool display_dev)
     uint32_t layer_count = 0;
 
     if (vk_EnumerateInstanceLayerProperties(&layer_count, NULL) != VK_SUCCESS) {
-        mesa_loge("ZINK: vkEnumerateInstanceLayerProperties failed");
+        if (!screen->implicitly_loaded)
+           mesa_loge("ZINK: vkEnumerateInstanceLayerProperties failed");
     } else {
         VkLayerProperties *layer_props = malloc(layer_count * sizeof(VkLayerProperties));
         if (layer_props) {
             if (vk_EnumerateInstanceLayerProperties(&layer_count, layer_props) != VK_SUCCESS) {
-                mesa_loge("ZINK: vkEnumerateInstanceLayerProperties failed");
+                if (!screen->implicitly_loaded)
+                    mesa_loge("ZINK: vkEnumerateInstanceLayerProperties failed");
             } else {
                for (uint32_t i = 0; i < layer_count; i++) {
 %for layer in layers:
@@ -256,7 +260,8 @@ zink_create_instance(struct zink_screen *screen, bool display_dev)
 
    VkResult err = vk_CreateInstance(&ici, NULL, &screen->instance);
    if (err != VK_SUCCESS) {
-      mesa_loge("ZINK: vkCreateInstance failed (%s)", vk_Result_to_str(err));
+      if (!screen->implicitly_loaded)
+          mesa_loge("ZINK: vkCreateInstance failed (%s)", vk_Result_to_str(err));
       return false;
    }
 
diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index 9d4952eb4ef1b..39194c7a89bf2 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -1695,7 +1695,8 @@ choose_pdev(struct zink_screen *screen, int64_t dev_major, int64_t dev_minor)
       VkPhysicalDevice *pdevs;
       VkResult result = VKSCR(EnumeratePhysicalDevices)(screen->instance, &pdev_count, NULL);
       if (result != VK_SUCCESS) {
-         mesa_loge("ZINK: vkEnumeratePhysicalDevices failed (%s)", vk_Result_to_str(result));
+         if (!screen->implicitly_loaded)
+            mesa_loge("ZINK: vkEnumeratePhysicalDevices failed (%s)", vk_Result_to_str(result));
          return;
       }
 
@@ -1703,7 +1704,8 @@ choose_pdev(struct zink_screen *screen, int64_t dev_major, int64_t dev_minor)
 
       pdevs = malloc(sizeof(*pdevs) * pdev_count);
       if (!pdevs) {
-         mesa_loge("ZINK: failed to allocate pdevs!");
+         if (!screen->implicitly_loaded)
+            mesa_loge("ZINK: failed to allocate pdevs!");
          return;
       }
       result = VKSCR(EnumeratePhysicalDevices)(screen->instance, &pdev_count, pdevs);
@@ -1730,7 +1732,8 @@ choose_pdev(struct zink_screen *screen, int64_t dev_major, int64_t dev_minor)
       unsigned pdev_count = 1;
       VkResult result = VKSCR(EnumeratePhysicalDevices)(screen->instance, &pdev_count, &pdev);
       if (result != VK_SUCCESS && result != VK_INCOMPLETE) {
-         mesa_loge("ZINK: vkEnumeratePhysicalDevices failed (%s)", vk_Result_to_str(result));
+         if (!screen->implicitly_loaded)
+            mesa_loge("ZINK: vkEnumeratePhysicalDevices failed (%s)", vk_Result_to_str(result));
          return;
       }
       screen->pdev = pdev;
@@ -3238,10 +3241,12 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
 
    struct zink_screen *screen = rzalloc(NULL, struct zink_screen);
    if (!screen) {
-      mesa_loge("ZINK: failed to allocate screen");
+      if (!config->implicit_driver_load)
+         mesa_loge("ZINK: failed to allocate screen");
       return NULL;
    }
 
+   screen->implicitly_loaded = config->implicit_driver_load;
    screen->drm_fd = -1;
 
    glsl_type_singleton_init_or_ref();
@@ -3261,7 +3266,8 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
 
    screen->loader_lib = util_dl_open(VK_LIBNAME);
    if (!screen->loader_lib) {
-      mesa_loge("ZINK: failed to load "VK_LIBNAME);
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to load "VK_LIBNAME);
       goto fail;
    }
 
@@ -3269,7 +3275,8 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
    screen->vk_GetDeviceProcAddr = (PFN_vkGetDeviceProcAddr)util_dl_get_proc_address(screen->loader_lib, "vkGetDeviceProcAddr");
    if (!screen->vk_GetInstanceProcAddr ||
        !screen->vk_GetDeviceProcAddr) {
-      mesa_loge("ZINK: failed to get proc address");
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to get proc address");
       goto fail;
    }
 
@@ -3289,7 +3296,8 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
    if (zink_debug & ZINK_DEBUG_VALIDATION) {
       if (!screen->instance_info.have_layer_KHRONOS_validation &&
           !screen->instance_info.have_layer_LUNARG_standard_validation) {
-         mesa_loge("Failed to load validation layer");
+         if (!screen->implicitly_loaded)
+            mesa_loge("Failed to load validation layer");
          goto fail;
       }
    }
@@ -3304,12 +3312,15 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
    zink_verify_instance_extensions(screen);
 
    if (screen->instance_info.have_EXT_debug_utils &&
-      (zink_debug & ZINK_DEBUG_VALIDATION) && !create_debug(screen))
-      debug_printf("ZINK: failed to setup debug utils\n");
+      (zink_debug & ZINK_DEBUG_VALIDATION) && !create_debug(screen)) {
+      if (!screen->implicitly_loaded)
+         debug_printf("ZINK: failed to setup debug utils\n");
+   }
 
    choose_pdev(screen, dev_major, dev_minor);
    if (screen->pdev == VK_NULL_HANDLE) {
-      mesa_loge("ZINK: failed to choose pdev");
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to choose pdev");
       goto fail;
    }
    screen->is_cpu = screen->info.props.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU;
@@ -3324,7 +3335,8 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
                                               VK_FORMAT_D32_SFLOAT_S8_UINT);
 
    if (!zink_get_physical_device_info(screen)) {
-      debug_printf("ZINK: failed to detect features\n");
+      if (!screen->implicitly_loaded)
+         debug_printf("ZINK: failed to detect features\n");
       goto fail;
    }
 
@@ -3367,18 +3379,21 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
 
    setup_renderdoc(screen);
    if (screen->threaded_submit && !util_queue_init(&screen->flush_queue, "zfq", 8, 1, UTIL_QUEUE_INIT_RESIZE_IF_FULL, screen)) {
-      mesa_loge("zink: Failed to create flush queue.\n");
+      if (!screen->implicitly_loaded)
+         mesa_loge("zink: Failed to create flush queue.\n");
       goto fail;
    }
 
    zink_internal_setup_moltenvk(screen);
    if (!screen->info.have_KHR_timeline_semaphore && !screen->info.feats12.timelineSemaphore) {
-      mesa_loge("zink: KHR_timeline_semaphore is required");
+      if (!screen->implicitly_loaded)
+         mesa_loge("zink: KHR_timeline_semaphore is required");
       goto fail;
    }
    if (zink_debug & ZINK_DEBUG_DGC) {
       if (!screen->info.have_NV_device_generated_commands) {
-         mesa_loge("zink: can't use DGC without NV_device_generated_commands");
+         if (!screen->implicitly_loaded)
+            mesa_loge("zink: can't use DGC without NV_device_generated_commands");
          goto fail;
       }
    }
@@ -3497,14 +3512,16 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
    if (!zink_screen_resource_init(&screen->base))
       goto fail;
    if (!zink_bo_init(screen)) {
-      mesa_loge("ZINK: failed to initialize suballocator");
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to initialize suballocator");
       goto fail;
    }
    zink_screen_fence_init(&screen->base);
 
    zink_screen_init_compiler(screen);
    if (!disk_cache_init(screen)) {
-      mesa_loge("ZINK: failed to initialize disk cache");
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to initialize disk cache");
       goto fail;
    }
    if (!util_queue_init(&screen->cache_get_thread, "zcfq", 8, 4,
@@ -3520,12 +3537,14 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
    screen->total_video_mem = get_video_mem(screen);
    screen->clamp_video_mem = screen->total_video_mem * 0.8;
    if (!os_get_total_physical_memory(&screen->total_mem)) {
-      mesa_loge("ZINK: failed to get total physical memory");
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to get total physical memory");
       goto fail;
    }
 
    if (!zink_screen_init_semaphore(screen)) {
-      mesa_loge("zink: failed to create timeline semaphore");
+      if (!screen->implicitly_loaded)
+         mesa_loge("zink: failed to create timeline semaphore");
       goto fail;
    }
 
@@ -3533,35 +3552,40 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
    {
       if (!screen->info.have_EXT_descriptor_buffer) {
          if (zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_DB) {
-            mesa_loge("Cannot use db descriptor mode without EXT_descriptor_buffer");
+            if (!screen->implicitly_loaded)
+               mesa_loge("Cannot use db descriptor mode without EXT_descriptor_buffer");
             goto fail;
          }
          can_db = false;
       }
       if (!screen->resizable_bar) {
          if (zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_DB) {
-            mesa_loge("Cannot use db descriptor mode without resizable bar");
+            if (!screen->implicitly_loaded)
+               mesa_loge("Cannot use db descriptor mode without resizable bar");
             goto fail;
          }
          can_db = false;
       }
       if (!screen->info.have_EXT_non_seamless_cube_map) {
          if (zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_DB) {
-            mesa_loge("Cannot use db descriptor mode without EXT_non_seamless_cube_map");
+            if (!screen->implicitly_loaded)
+               mesa_loge("Cannot use db descriptor mode without EXT_non_seamless_cube_map");
             goto fail;
          }
          can_db = false;
       }
       if (!screen->info.rb2_feats.nullDescriptor) {
          if (zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_DB) {
-            mesa_loge("Cannot use db descriptor mode without robustness2.nullDescriptor");
+            if (!screen->implicitly_loaded)
+               mesa_loge("Cannot use db descriptor mode without robustness2.nullDescriptor");
             goto fail;
          }
          can_db = false;
       }
       if (ZINK_FBFETCH_DESCRIPTOR_SIZE < screen->info.db_props.inputAttachmentDescriptorSize) {
          if (zink_descriptor_mode == ZINK_DESCRIPTOR_MODE_DB) {
-            mesa_loge("Cannot use db descriptor mode with inputAttachmentDescriptorSize(%u) > %u", (unsigned)screen->info.db_props.inputAttachmentDescriptorSize, ZINK_FBFETCH_DESCRIPTOR_SIZE);
+            if (!screen->implicitly_loaded)
+               mesa_loge("Cannot use db descriptor mode with inputAttachmentDescriptorSize(%u) > %u", (unsigned)screen->info.db_props.inputAttachmentDescriptorSize, ZINK_FBFETCH_DESCRIPTOR_SIZE);
             goto fail;
          }
          mesa_logw("zink: bug detected: inputAttachmentDescriptorSize(%u) > %u", (unsigned)screen->info.db_props.inputAttachmentDescriptorSize, ZINK_FBFETCH_DESCRIPTOR_SIZE);
@@ -3620,12 +3644,14 @@ zink_internal_create_screen(const struct pipe_screen_config *config, int64_t dev
    zink_init_screen_pipeline_libs(screen);
 
    if (!init_layouts(screen)) {
-      mesa_loge("ZINK: failed to initialize layouts");
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to initialize layouts");
       goto fail;
    }
 
    if (!zink_descriptor_layouts_init(screen)) {
-      mesa_loge("ZINK: failed to initialize descriptor layouts");
+      if (!screen->implicitly_loaded)
+         mesa_loge("ZINK: failed to initialize descriptor layouts");
       goto fail;
    }
 
diff --git a/src/gallium/drivers/zink/zink_types.h b/src/gallium/drivers/zink/zink_types.h
index 739838d0dce14..512c5c571ba84 100644
--- a/src/gallium/drivers/zink/zink_types.h
+++ b/src/gallium/drivers/zink/zink_types.h
@@ -1413,6 +1413,7 @@ struct zink_screen {
    bool is_cpu;
    bool abort_on_hang;
    bool frame_marker_emitted;
+   bool implicitly_loaded;
    uint64_t curr_batch; //the current batch id
    uint32_t last_finished;
    VkSemaphore sem;
-- 
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