Merge branch 'master' of ssh://git.freedesktop.org/git/mesa/mesa into r600_state_predict

4 files changed, 29 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/radeon/radeon_bocs_wrapper.h b/src/mesa/drivers/dri/radeon/radeon_bocs_wrapper.h
index a42870f4a9..4520a7d7d4 100644
--- a/src/mesa/drivers/dri/radeon/radeon_bocs_wrapper.h
+++ b/src/mesa/drivers/dri/radeon/radeon_bocs_wrapper.h
@@ -45,6 +45,10 @@ struct drm_radeon_info {
 #define RADEON_PARAM_DEVICE_ID 16
 #endif
 
+#ifndef RADEON_PARAM_NUM_Z_PIPES
+#define RADEON_PARAM_NUM_Z_PIPES 17
+#endif
+
 #ifndef RADEON_INFO_DEVICE_ID
 #define RADEON_INFO_DEVICE_ID 0
 #endif
@@ -52,6 +56,10 @@ struct drm_radeon_info {
 #define RADEON_INFO_NUM_GB_PIPES 0
 #endif
 
+#ifndef RADEON_INFO_NUM_Z_PIPES
+#define RADEON_INFO_NUM_Z_PIPES 0
+#endif
+
 #ifndef DRM_RADEON_INFO
 #define DRM_RADEON_INFO 0x1
 #endif
diff --git a/src/mesa/drivers/dri/radeon/radeon_fbo.c b/src/mesa/drivers/dri/radeon/radeon_fbo.c
index 3d7c9708e1..6f0cc08770 100644
--- a/src/mesa/drivers/dri/radeon/radeon_fbo.c
+++ b/src/mesa/drivers/dri/radeon/radeon_fbo.c
@@ -178,12 +178,13 @@ radeon_alloc_renderbuffer_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
                                              width, height);
    }
    else {
-     uint32_t size = width * height * cpp;
+     uint32_t size;
      uint32_t pitch = ((cpp * width + 63) & ~63) / cpp;
 
      fprintf(stderr,"Allocating %d x %d radeon RBO (pitch %d)\n", width,
 	  height, pitch);
 
+     size = pitch * height * cpp;
      rrb->pitch = pitch * cpp;
      rrb->cpp = cpp;
      rrb->bo = radeon_bo_open(radeon->radeonScreen->bom,
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 10afe527d3..bdcfd10c06 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -267,6 +267,9 @@ radeonGetParam(__DRIscreenPrivate *sPriv, int param, void *value)
       case RADEON_PARAM_NUM_GB_PIPES:
           info.request = RADEON_INFO_NUM_GB_PIPES;
           break;
+      case RADEON_PARAM_NUM_Z_PIPES:
+          info.request = RADEON_INFO_NUM_Z_PIPES;
+          break;
       default:
           return -EINVAL;
       }
@@ -1171,6 +1174,15 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
        default:
 	   break;
        }
+
+       if ( sPriv->drm_version.minor >= 31 ) {
+	       ret = radeonGetParam(sPriv, RADEON_PARAM_NUM_Z_PIPES, &temp);
+	       if (ret)
+		       screen->num_z_pipes = 2;
+	       else
+		       screen->num_z_pipes = temp;
+       } else
+	       screen->num_z_pipes = 2;
    }
 
    if ( sPriv->drm_version.minor >= 10 ) {
@@ -1372,6 +1384,12 @@ radeonCreateScreen2(__DRIscreenPrivate *sPriv)
 	   break;
        }
 
+       ret = radeonGetParam(sPriv, RADEON_PARAM_NUM_Z_PIPES, &temp);
+       if (ret)
+	       screen->num_z_pipes = 2;
+       else
+	       screen->num_z_pipes = temp;
+
    }
 
    i = 0;
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.h b/src/mesa/drivers/dri/radeon/radeon_screen.h
index f0dd46b0b1..15744e8828 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.h
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.h
@@ -108,6 +108,7 @@ typedef struct radeon_screen {
    const __DRIextension *extensions[16];
 
    int num_gb_pipes;
+   int num_z_pipes;
    int kernel_mm;
    drm_radeon_sarea_t *sarea;	/* Private SAREA data */
    struct radeon_bo_manager *bom;