drm/radeon: fix logic in r600_page_table_init() to match ati_gart

This fixes page table init on rs600.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 76eb0d5ab570..9d14eee3ed09 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -172,7 +172,6 @@ int r600_page_table_init(struct drm_device *dev)
                 if (entry->busaddr[i] == 0) {
                         DRM_ERROR("unable to map PCIGART pages!\n");
                         r600_page_table_cleanup(dev, gart_info);
-                        ret = -EINVAL;
                         goto done;
                 }
                 entry_addr = entry->busaddr[i];
@@ -191,6 +190,7 @@ int r600_page_table_init(struct drm_device *dev)
                         entry_addr += ATI_PCIGART_PAGE_SIZE;
                 }
         }
+        ret = 1;
 done:
         return ret;
 }
@@ -2095,7 +2095,7 @@ int r600_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
                           dev_priv->gart_info.addr,
                           dev_priv->pcigart_offset);
 
-                if (r600_page_table_init(dev)) {
+                if (!r600_page_table_init(dev)) {
                         DRM_ERROR("Failed to init GART table\n");
                         r600_do_cleanup_cp(dev);
                         return -EINVAL;