diff options
Diffstat (limited to 'drivers/gpu/drm/savage')
| -rw-r--r-- | drivers/gpu/drm/savage/savage_bci.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/savage/savage_state.c | 8 |
2 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/savage/savage_bci.c b/drivers/gpu/drm/savage/savage_bci.c index b17d0710871..d2b2df9e26f 100644 --- a/drivers/gpu/drm/savage/savage_bci.c +++ b/drivers/gpu/drm/savage/savage_bci.c @@ -49,7 +49,7 @@ savage_bci_wait_fifo_shadow(drm_savage_private_t * dev_priv, unsigned int n) #endif for (i = 0; i < SAVAGE_DEFAULT_USEC_TIMEOUT; i++) { - DRM_MEMORYBARRIER(); + mb(); status = dev_priv->status_ptr[0]; if ((status & mask) < threshold) return 0; @@ -123,7 +123,7 @@ savage_bci_wait_event_shadow(drm_savage_private_t * dev_priv, uint16_t e) int i; for (i = 0; i < SAVAGE_EVENT_USEC_TIMEOUT; i++) { - DRM_MEMORYBARRIER(); + mb(); status = dev_priv->status_ptr[1]; if ((((status & 0xffff) - e) & 0xffff) <= 0x7fff || (status & 0xffff) == 0) @@ -449,7 +449,7 @@ static void savage_dma_flush(drm_savage_private_t * dev_priv) } } - DRM_MEMORYBARRIER(); + mb(); /* do flush ... */ phys_addr = dev_priv->cmd_dma->offset + @@ -990,10 +990,10 @@ static int savage_bci_get_buffers(struct drm_device *dev, buf->file_priv = file_priv; - if (DRM_COPY_TO_USER(&d->request_indices[i], + if (copy_to_user(&d->request_indices[i], &buf->idx, sizeof(buf->idx))) return -EFAULT; - if (DRM_COPY_TO_USER(&d->request_sizes[i], + if (copy_to_user(&d->request_sizes[i], &buf->total, sizeof(buf->total))) return -EFAULT; diff --git a/drivers/gpu/drm/savage/savage_state.c b/drivers/gpu/drm/savage/savage_state.c index b35e75ed890..c01ad0aeaa5 100644 --- a/drivers/gpu/drm/savage/savage_state.c +++ b/drivers/gpu/drm/savage/savage_state.c @@ -992,7 +992,7 @@ int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_ if (kcmd_addr == NULL) return -ENOMEM; - if (DRM_COPY_FROM_USER(kcmd_addr, cmdbuf->cmd_addr, + if (copy_from_user(kcmd_addr, cmdbuf->cmd_addr, cmdbuf->size * 8)) { kfree(kcmd_addr); @@ -1007,7 +1007,7 @@ int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_ goto done; } - if (DRM_COPY_FROM_USER(kvb_addr, cmdbuf->vb_addr, + if (copy_from_user(kvb_addr, cmdbuf->vb_addr, cmdbuf->vb_size)) { ret = -EFAULT; goto done; @@ -1022,7 +1022,7 @@ int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_ goto done; } - if (DRM_COPY_FROM_USER(kbox_addr, cmdbuf->box_addr, + if (copy_from_user(kbox_addr, cmdbuf->box_addr, cmdbuf->nbox * sizeof(struct drm_clip_rect))) { ret = -EFAULT; goto done; @@ -1032,7 +1032,7 @@ int savage_bci_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_ /* Make sure writes to DMA buffers are finished before sending * DMA commands to the graphics hardware. */ - DRM_MEMORYBARRIER(); + mb(); /* Coming from user space. Don't know if the Xserver has * emitted wait commands. Assuming the worst. */ |