From a316d8f406080cbfe516c7deaf52968de2eadfed Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Tue, 7 Mar 2017 09:19:29 -0800
Subject: [PATCH] anv: Get rid of the stub() macros

Except for a few unimplemented things on gen7, we don't really have
stubs anymore so we should drop this.  This commit replaces the few gen7
stub() calls with explicitly labeled finishme's and makes the sparse
binding stuff silently no-op or return a FEATURE_NOT_PRESENT error.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
---
 src/intel/vulkan/anv_device.c      |  4 ++--
 src/intel/vulkan/anv_private.h     | 12 ------------
 src/intel/vulkan/gen7_cmd_buffer.c |  6 +++---
 3 files changed, 5 insertions(+), 17 deletions(-)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index fbcbd40..7a087bd 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -1603,7 +1603,7 @@ void anv_GetImageSparseMemoryRequirements(
     uint32_t*                                   pSparseMemoryRequirementCount,
     VkSparseImageMemoryRequirements*            pSparseMemoryRequirements)
 {
-   stub();
+   *pSparseMemoryRequirementCount = 0;
 }
 
 void anv_GetDeviceMemoryCommitment(
@@ -1640,7 +1640,7 @@ VkResult anv_QueueBindSparse(
     const VkBindSparseInfo*                     pBindInfo,
     VkFence                                     fence)
 {
-   stub_return(VK_ERROR_INCOMPATIBLE_DRIVER);
+   return vk_error(VK_ERROR_FEATURE_NOT_PRESENT);
 }
 
 VkResult anv_CreateFence(
diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index e2aeb4f..7d3fd40 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -279,18 +279,6 @@ void anv_loge_v(const char *format, va_list va);
 #define anv_validate if (0)
 #endif
 
-#define stub_return(v) \
-   do { \
-      anv_finishme("stub %s", __func__); \
-      return (v); \
-   } while (0)
-
-#define stub() \
-   do { \
-      anv_finishme("stub %s", __func__); \
-      return; \
-   } while (0)
-
 /**
  * A dynamically growable, circular buffer.  Elements are added at head and
  * removed from tail. head and tail are free-running uint32_t indices and we
diff --git a/src/intel/vulkan/gen7_cmd_buffer.c b/src/intel/vulkan/gen7_cmd_buffer.c
index 01abadb..b1721c7 100644
--- a/src/intel/vulkan/gen7_cmd_buffer.c
+++ b/src/intel/vulkan/gen7_cmd_buffer.c
@@ -270,7 +270,7 @@ void genX(CmdSetEvent)(
     VkEvent                                     event,
     VkPipelineStageFlags                        stageMask)
 {
-   stub();
+   anv_finishme("Implement events on gen7");
 }
 
 void genX(CmdResetEvent)(
@@ -278,7 +278,7 @@ void genX(CmdResetEvent)(
     VkEvent                                     event,
     VkPipelineStageFlags                        stageMask)
 {
-   stub();
+   anv_finishme("Implement events on gen7");
 }
 
 void genX(CmdWaitEvents)(
@@ -294,7 +294,7 @@ void genX(CmdWaitEvents)(
     uint32_t                                    imageMemoryBarrierCount,
     const VkImageMemoryBarrier*                 pImageMemoryBarriers)
 {
-   stub();
+   anv_finishme("Implement events on gen7");
 
    genX(CmdPipelineBarrier)(commandBuffer, srcStageMask, destStageMask,
                             false, /* byRegion */
-- 
2.7.4