From: Matt Turner <mattst88@gmail.com>
Date: Wed, 3 May 2017 21:19:11 +0000 (-0700)
Subject: i965: Remove unused brw_bo_map__* functions
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d7024a6b3cd16836597902593e25cb43989c0130;p=mesa.git

i965: Remove unused brw_bo_map__* functions

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_bufmgr.c b/src/mesa/drivers/dri/i965/brw_bufmgr.c
index 2f179347009..6ea69787d20 100644
--- a/src/mesa/drivers/dri/i965/brw_bufmgr.c
+++ b/src/mesa/drivers/dri/i965/brw_bufmgr.c
@@ -1221,111 +1221,6 @@ brw_reg_read(struct brw_bufmgr *bufmgr, uint32_t offset, uint64_t *result)
    return ret;
 }
 
-void *
-brw_bo_map__gtt(struct brw_bo *bo)
-{
-   struct brw_bufmgr *bufmgr = bo->bufmgr;
-
-   if (bo->gtt_virtual)
-      return bo->gtt_virtual;
-
-   pthread_mutex_lock(&bufmgr->lock);
-   if (bo->gtt_virtual == NULL) {
-      struct drm_i915_gem_mmap_gtt mmap_arg;
-      void *ptr;
-
-      DBG("bo_map_gtt: mmap %d (%s), map_count=%d\n",
-          bo->gem_handle, bo->name, bo->map_count);
-
-      memclear(mmap_arg);
-      mmap_arg.handle = bo->gem_handle;
-
-      /* Get the fake offset back... */
-      ptr = MAP_FAILED;
-      if (drmIoctl(bufmgr->fd, DRM_IOCTL_I915_GEM_MMAP_GTT, &mmap_arg) == 0) {
-         /* and mmap it */
-         ptr = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE,
-                        MAP_SHARED, bufmgr->fd, mmap_arg.offset);
-      }
-      if (ptr == MAP_FAILED) {
-         --bo->map_count;
-         ptr = NULL;
-      }
-
-      bo->gtt_virtual = ptr;
-   }
-   pthread_mutex_unlock(&bufmgr->lock);
-
-   return bo->gtt_virtual;
-}
-
-void *
-brw_bo_map__cpu(struct brw_bo *bo)
-{
-   struct brw_bufmgr *bufmgr = bo->bufmgr;
-
-   if (bo->mem_virtual)
-      return bo->mem_virtual;
-
-   pthread_mutex_lock(&bufmgr->lock);
-   if (!bo->mem_virtual) {
-      struct drm_i915_gem_mmap mmap_arg;
-
-      DBG("bo_map: %d (%s), map_count=%d\n",
-          bo->gem_handle, bo->name, bo->map_count);
-
-      memclear(mmap_arg);
-      mmap_arg.handle = bo->gem_handle;
-      mmap_arg.size = bo->size;
-      if (drmIoctl(bufmgr->fd, DRM_IOCTL_I915_GEM_MMAP, &mmap_arg)) {
-         DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
-             __FILE__, __LINE__, bo->gem_handle, bo->name, strerror(errno));
-      } else {
-         bo->map_count++;
-         VG(VALGRIND_MALLOCLIKE_BLOCK
-            (mmap_arg.addr_ptr, mmap_arg.size, 0, 1));
-         bo->mem_virtual = (void *) (uintptr_t) mmap_arg.addr_ptr;
-      }
-   }
-   pthread_mutex_unlock(&bufmgr->lock);
-
-   return bo->mem_virtual;
-}
-
-void *
-brw_bo_map__wc(struct brw_bo *bo)
-{
-   struct brw_bufmgr *bufmgr = bo->bufmgr;
-
-   if (bo->wc_virtual)
-      return bo->wc_virtual;
-
-   pthread_mutex_lock(&bufmgr->lock);
-   if (!bo->wc_virtual) {
-      struct drm_i915_gem_mmap mmap_arg;
-
-      DBG("bo_map: %d (%s), map_count=%d\n",
-          bo->gem_handle, bo->name, bo->map_count);
-
-      memclear(mmap_arg);
-      mmap_arg.handle = bo->gem_handle;
-      mmap_arg.size = bo->size;
-      mmap_arg.flags = I915_MMAP_WC;
-      if (drmIoctl(bufmgr->fd, DRM_IOCTL_I915_GEM_MMAP, &mmap_arg)) {
-         DBG("%s:%d: Error mapping buffer %d (%s): %s .\n",
-             __FILE__, __LINE__, bo->gem_handle, bo->name, strerror(errno));
-      } else {
-         bo->map_count++;
-         VG(VALGRIND_MALLOCLIKE_BLOCK
-            (mmap_arg.addr_ptr, mmap_arg.size, 0, 1));
-         bo->wc_virtual = (void *) (uintptr_t) mmap_arg.addr_ptr;
-      }
-   }
-   pthread_mutex_unlock(&bufmgr->lock);
-
-   return bo->wc_virtual;
-}
-
 /**
  * Initializes the GEM buffer manager, which uses the kernel to allocate, map,
  * and manage map buffer objections.
diff --git a/src/mesa/drivers/dri/i965/brw_bufmgr.h b/src/mesa/drivers/dri/i965/brw_bufmgr.h
index 56ec206d303..d0b88fbcfda 100644
--- a/src/mesa/drivers/dri/i965/brw_bufmgr.h
+++ b/src/mesa/drivers/dri/i965/brw_bufmgr.h
@@ -261,10 +261,6 @@ void brw_bufmgr_enable_reuse(struct brw_bufmgr *bufmgr);
 int brw_bo_map_unsynchronized(struct brw_context *brw, struct brw_bo *bo);
 int brw_bo_map_gtt(struct brw_context *brw, struct brw_bo *bo);
 
-void *brw_bo_map__cpu(struct brw_bo *bo);
-void *brw_bo_map__gtt(struct brw_bo *bo);
-void *brw_bo_map__wc(struct brw_bo *bo);
-
 int brw_bo_wait(struct brw_bo *bo, int64_t timeout_ns);
 
 uint32_t brw_create_hw_context(struct brw_bufmgr *bufmgr);