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path: root/drivers/gpu/drm/radeon/radeon_cp.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cp.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_cp.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 89c4c44169f..7a52c461145 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -406,6 +406,15 @@ static void radeon_init_pipes(drm_radeon_private_t *dev_priv)
{
uint32_t gb_tile_config, gb_pipe_sel = 0;
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530) {
+ uint32_t z_pipe_sel = RADEON_READ(RV530_GB_PIPE_SELECT2);
+ if ((z_pipe_sel & 3) == 3)
+ dev_priv->num_z_pipes = 2;
+ else
+ dev_priv->num_z_pipes = 1;
+ } else
+ dev_priv->num_z_pipes = 1;
+
/* RS4xx/RS6xx/R4xx/R5xx */
if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R420) {
gb_pipe_sel = RADEON_READ(R400_GB_PIPE_SELECT);
@@ -2045,11 +2054,10 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags)
drm_radeon_private_t *dev_priv;
int ret = 0;
- dev_priv = drm_alloc(sizeof(drm_radeon_private_t), DRM_MEM_DRIVER);
+ dev_priv = kzalloc(sizeof(drm_radeon_private_t), GFP_KERNEL);
if (dev_priv == NULL)
return -ENOMEM;
- memset(dev_priv, 0, sizeof(drm_radeon_private_t));
dev->dev_private = (void *)dev_priv;
dev_priv->flags = flags;
@@ -2103,7 +2111,7 @@ int radeon_master_create(struct drm_device *dev, struct drm_master *master)
unsigned long sareapage;
int ret;
- master_priv = drm_calloc(1, sizeof(*master_priv), DRM_MEM_DRIVER);
+ master_priv = kzalloc(sizeof(*master_priv), GFP_KERNEL);
if (!master_priv)
return -ENOMEM;
@@ -2137,7 +2145,7 @@ void radeon_master_destroy(struct drm_device *dev, struct drm_master *master)
if (master_priv->sarea)
drm_rmmap_locked(dev, master_priv->sarea);
- drm_free(master_priv, sizeof(*master_priv), DRM_MEM_DRIVER);
+ kfree(master_priv);
master->driver_priv = NULL;
}
@@ -2171,7 +2179,7 @@ int radeon_driver_unload(struct drm_device *dev)
drm_rmmap(dev, dev_priv->mmio);
- drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER);
+ kfree(dev_priv);
dev->dev_private = NULL;
return 0;