[gem] Set write domain to CPU when doing pwrite.

Leave the flush call in place, which can fix domains up if necessary.

diff --git a/linux-core/drm_gem.c b/linux-core/drm_gem.c
index 14cf7e4..e20cfe0 100644 (file)
--- a/linux-core/drm_gem.c
+++ b/linux-core/drm_gem.c
@@ -276,9 +276,9 @@ drm_gem_pread_ioctl(struct drm_device *dev, void *data,
                return -EINVAL;
 
        if (dev->driver->gem_set_domain) {
-               ret = dev->driver->gem_set_domain (obj,
-                                                  DRM_GEM_DOMAIN_CPU,
-                                                  0);
+               ret = dev->driver->gem_set_domain(obj,
+                                                 DRM_GEM_DOMAIN_CPU,
+                                                 0);
                if (ret) {
                        drm_gem_object_unreference(obj);
                        return ret;
@@ -363,9 +363,9 @@ drm_gem_pwrite_ioctl(struct drm_device *dev, void *data,
                return -EINVAL;
 
        if (dev->driver->gem_set_domain) {
-               ret = dev->driver->gem_set_domain (obj,
-                                                  DRM_GEM_DOMAIN_CPU,
-                                                  0);
+               ret = dev->driver->gem_set_domain(obj,
+                                                 DRM_GEM_DOMAIN_CPU,
+                                                 DRM_GEM_DOMAIN_CPU);
                if (ret) {
                        drm_gem_object_unreference(obj);
                        return ret;
@@ -376,7 +376,7 @@ drm_gem_pwrite_ioctl(struct drm_device *dev, void *data,
        written = vfs_write(obj->filp,
                            (char __user *)(uintptr_t) args->data_ptr,
                            args->size, &offset);
-       
+
        if (written != args->size) {
                drm_gem_object_unreference(obj);
                if (written < 0)