diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_cp.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_cp.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c index 2514123d2d0..8c9b7e26533 100644 --- a/drivers/gpu/drm/radeon/r600_cp.c +++ b/drivers/gpu/drm/radeon/r600_cp.c @@ -24,6 +24,8 @@ * Authors: * Dave Airlie <airlied@redhat.com> * Alex Deucher <alexander.deucher@amd.com> + * + * ------------------------ This file is DEPRECATED! ------------------------- */ #include <linux/module.h> @@ -721,12 +723,7 @@ static u32 r600_get_tile_pipe_to_backend_map(u32 num_tile_pipes, static int r600_count_pipe_bits(uint32_t val) { - int i, ret = 0; - for (i = 0; i < 32; i++) { - ret += val & 1; - val >>= 1; - } - return ret; + return hweight32(val); } static void r600_gfx_init(struct drm_device *dev, @@ -2203,13 +2200,13 @@ int r600_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, dev_priv->ring.end = ((u32 *) dev_priv->cp_ring->handle + init->ring_size / sizeof(u32)); dev_priv->ring.size = init->ring_size; - dev_priv->ring.size_l2qw = drm_order(init->ring_size / 8); + dev_priv->ring.size_l2qw = order_base_2(init->ring_size / 8); dev_priv->ring.rptr_update = /* init->rptr_update */ 4096; - dev_priv->ring.rptr_update_l2qw = drm_order(/* init->rptr_update */ 4096 / 8); + dev_priv->ring.rptr_update_l2qw = order_base_2(/* init->rptr_update */ 4096 / 8); dev_priv->ring.fetch_size = /* init->fetch_size */ 32; - dev_priv->ring.fetch_size_l2ow = drm_order(/* init->fetch_size */ 32 / 16); + dev_priv->ring.fetch_size_l2ow = order_base_2(/* init->fetch_size */ 32 / 16); dev_priv->ring.tail_mask = (dev_priv->ring.size / sizeof(u32)) - 1; @@ -2518,7 +2515,7 @@ int r600_cp_dispatch_texture(struct drm_device *dev, buf = radeon_freelist_get(dev); if (!buf) { DRM_DEBUG("EAGAIN\n"); - if (DRM_COPY_TO_USER(tex->image, image, sizeof(*image))) + if (copy_to_user(tex->image, image, sizeof(*image))) return -EFAULT; return -EAGAIN; } @@ -2531,7 +2528,7 @@ int r600_cp_dispatch_texture(struct drm_device *dev, buffer = (u32 *) ((char *)dev->agp_buffer_map->handle + buf->offset); - if (DRM_COPY_FROM_USER(buffer, data, pass_size)) { + if (copy_from_user(buffer, data, pass_size)) { DRM_ERROR("EFAULT on pad, %d bytes\n", pass_size); return -EFAULT; } |