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path: root/drivers/char/drm/savage_drv.h
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Diffstat (limited to 'drivers/char/drm/savage_drv.h')
-rw-r--r--drivers/char/drm/savage_drv.h23
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/char/drm/savage_drv.h b/drivers/char/drm/savage_drv.h
index 2f73558fb9c..dd46cb85439 100644
--- a/drivers/char/drm/savage_drv.h
+++ b/drivers/char/drm/savage_drv.h
@@ -1,5 +1,5 @@
-/* savage_drv.h -- Private header for the savage driver
- *
+/* savage_drv.h -- Private header for the savage driver */
+/*
* Copyright 2004 Felix Kuehling
* All Rights Reserved.
*
@@ -192,7 +192,7 @@ typedef struct drm_savage_private {
/* Err, there is a macro wait_event in include/linux/wait.h.
* Avoid unwanted macro expansion. */
void (*emit_clip_rect) (struct drm_savage_private * dev_priv,
- drm_clip_rect_t * pbox);
+ const drm_clip_rect_t * pbox);
void (*dma_flush) (struct drm_savage_private * dev_priv);
} drm_savage_private_t;
@@ -217,9 +217,9 @@ extern void savage_reclaim_buffers(drm_device_t * dev, DRMFILE filp);
/* state functions */
extern void savage_emit_clip_rect_s3d(drm_savage_private_t * dev_priv,
- drm_clip_rect_t * pbox);
+ const drm_clip_rect_t * pbox);
extern void savage_emit_clip_rect_s4(drm_savage_private_t * dev_priv,
- drm_clip_rect_t * pbox);
+ const drm_clip_rect_t * pbox);
#define SAVAGE_FB_SIZE_S3 0x01000000 /* 16MB */
#define SAVAGE_FB_SIZE_S4 0x02000000 /* 32MB */
@@ -502,15 +502,6 @@ extern void savage_emit_clip_rect_s4(drm_savage_private_t * dev_priv,
#define BCI_WRITE( val ) *bci_ptr++ = (uint32_t)(val)
-#define BCI_COPY_FROM_USER(src,n) do { \
- unsigned int i; \
- for (i = 0; i < n; ++i) { \
- uint32_t val; \
- DRM_GET_USER_UNCHECKED(val, &((uint32_t*)(src))[i]); \
- BCI_WRITE(val); \
- } \
-} while(0)
-
/*
* command DMA support
*/
@@ -536,8 +527,8 @@ extern void savage_emit_clip_rect_s4(drm_savage_private_t * dev_priv,
#define DMA_WRITE( val ) *dma_ptr++ = (uint32_t)(val)
-#define DMA_COPY_FROM_USER(src,n) do { \
- DRM_COPY_FROM_USER_UNCHECKED(dma_ptr, (src), (n)*4); \
+#define DMA_COPY(src, n) do { \
+ memcpy(dma_ptr, (src), (n)*4); \
dma_ptr += n; \
} while(0)