ilo: remove intel_bo_get_virtual()

Make the map functions return the pointer directly.

2 files changed, 36 insertions, 24 deletions

diff --git a/src/gallium/winsys/intel/drm/intel_drm_winsys.c b/src/gallium/winsys/intel/drm/intel_drm_winsys.c
index ad91281..e68fd45 100644
--- a/src/gallium/winsys/intel/drm/intel_drm_winsys.c
+++ b/src/gallium/winsys/intel/drm/intel_drm_winsys.c
@@ -365,7 +365,7 @@ void
 intel_winsys_decode_commands(struct intel_winsys *winsys,
                              struct intel_bo *bo, int used)
 {
-   int err;
+   void *ptr;
 
    if (!winsys->decode) {
       winsys->decode = drm_intel_decode_context_alloc(winsys->info.devid);
@@ -376,8 +376,8 @@ intel_winsys_decode_commands(struct intel_winsys *winsys,
       drm_intel_decode_set_output_file(winsys->decode, stderr);
    }
 
-   err = intel_bo_map(bo, false);
-   if (err) {
+   ptr = intel_bo_map(bo, false);
+   if (!ptr) {
       debug_printf("failed to map buffer for decoding\n");
       return;
    }
@@ -386,7 +386,7 @@ intel_winsys_decode_commands(struct intel_winsys *winsys,
    used /= 4;
 
    drm_intel_decode_set_batch_pointer(winsys->decode,
-         gem_bo(bo)->virtual, gem_bo(bo)->offset64, used);
+         ptr, gem_bo(bo)->offset64, used);
 
    drm_intel_decode(winsys->decode);
 
@@ -412,27 +412,45 @@ intel_bo_get_size(const struct intel_bo *bo)
 }
 
 void *
-intel_bo_get_virtual(const struct intel_bo *bo)
-{
-   return gem_bo(bo)->virtual;
-}
-
-int
 intel_bo_map(struct intel_bo *bo, bool write_enable)
 {
-   return drm_intel_bo_map(gem_bo(bo), write_enable);
+   int err;
+
+   err = drm_intel_bo_map(gem_bo(bo), write_enable);
+   if (err) {
+      debug_error("failed to map bo");
+      return NULL;
+   }
+
+   return gem_bo(bo)->virtual;
 }
 
-int
+void *
 intel_bo_map_gtt(struct intel_bo *bo)
 {
-   return drm_intel_gem_bo_map_gtt(gem_bo(bo));
+   int err;
+
+   err = drm_intel_gem_bo_map_gtt(gem_bo(bo));
+   if (err) {
+      debug_error("failed to map bo");
+      return NULL;
+   }
+
+   return gem_bo(bo)->virtual;
 }
 
-int
+void *
 intel_bo_map_unsynchronized(struct intel_bo *bo)
 {
-   return drm_intel_gem_bo_map_unsynchronized(gem_bo(bo));
+   int err;
+
+   err = drm_intel_gem_bo_map_unsynchronized(gem_bo(bo));
+   if (err) {
+      debug_error("failed to map bo");
+      return NULL;
+   }
+
+   return gem_bo(bo)->virtual;
 }
 
 void
diff --git a/src/gallium/winsys/intel/intel_winsys.h b/src/gallium/winsys/intel/intel_winsys.h
index cdd47de..d710438 100644
--- a/src/gallium/winsys/intel/intel_winsys.h
+++ b/src/gallium/winsys/intel/intel_winsys.h
@@ -205,12 +205,6 @@ unsigned long
 intel_bo_get_size(const struct intel_bo *bo);
 
 /**
- * Return the pointer to the memory area of the mapped \p bo.
- */
-void *
-intel_bo_get_virtual(const struct intel_bo *bo);
-
-/**
  * Map \p bo for CPU access.  Recursive mapping is allowed.
  *
  * map() maps the backing store into CPU address space, cached.  It will block
@@ -227,13 +221,13 @@ intel_bo_get_virtual(const struct intel_bo *bo);
  * map_unsynchronized() is similar to map_gtt(), except that it does not
  * block.
  */
-int
+void *
 intel_bo_map(struct intel_bo *bo, bool write_enable);
 
-int
+void *
 intel_bo_map_gtt(struct intel_bo *bo);
 
-int
+void *
 intel_bo_map_unsynchronized(struct intel_bo *bo);
 
 /**