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-rw-r--r--shared-core/mach64_drv.h165
1 files changed, 81 insertions, 84 deletions
diff --git a/shared-core/mach64_drv.h b/shared-core/mach64_drv.h
index 13c40c37..91553ce6 100644
--- a/shared-core/mach64_drv.h
+++ b/shared-core/mach64_drv.h
@@ -770,90 +770,87 @@ do { \
_buf->used += 8; \
} while (0)
-#define DMAADVANCE( dev_priv, _discard ) \
-do { \
- struct list_head *ptr; \
- int ret; \
- \
- if ( MACH64_VERBOSE ) { \
- DRM_INFO( "DMAADVANCE() in \n" ); \
- } \
- \
- if (_buf->used <= 0) { \
- DRM_ERROR( "DMAADVANCE(): sending empty buf %d\n", \
- _buf->idx ); \
- return -EFAULT; \
- } \
- if (_buf->pending) { \
- /* This is a resued buffer, so we need to find it in the pending list */ \
- if ( (ret=mach64_find_pending_buf_entry(dev_priv, &_entry, _buf)) ) { \
- DRM_ERROR( "DMAADVANCE(): couldn't find pending buf %d\n", \
- _buf->idx ); \
- return ret; \
- } \
- if (_entry->discard) { \
- DRM_ERROR( "DMAADVANCE(): sending discarded pending buf %d\n", \
- _buf->idx ); \
- return -EFAULT; \
- } \
- } else { \
- if (list_empty(&dev_priv->placeholders)) { \
- DRM_ERROR( "DMAADVANCE(): empty placeholder list\n"); \
- return -EFAULT; \
- } \
- ptr = dev_priv->placeholders.next; \
- list_del(ptr); \
- _entry = list_entry(ptr, drm_mach64_freelist_t, list); \
- _buf->pending = 1; \
- _entry->buf = _buf; \
- list_add_tail(ptr, &dev_priv->pending); \
- } \
- _entry->discard = (_discard); \
- if ( (ret = mach64_add_buf_to_ring( dev_priv, _entry )) ) \
- return ret; \
-} while (0)
-
-#define DMADISCARDBUF() \
-do { \
- if (_entry == NULL) { \
- int ret; \
- if ( (ret=mach64_find_pending_buf_entry(dev_priv, &_entry, _buf)) ) { \
- DRM_ERROR( "couldn't find pending buf %d\n", \
- _buf->idx ); \
- return ret; \
- } \
- } \
- _entry->discard = 1; \
-} while(0)
-
-#define DMAADVANCEHOSTDATA( dev_priv ) \
-do { \
- struct list_head *ptr; \
- int ret; \
- \
- if ( MACH64_VERBOSE ) { \
- DRM_INFO( "DMAADVANCEHOSTDATA() in \n" ); \
- } \
- \
- if (_buf->used <= 0) { \
- DRM_ERROR( "DMAADVANCEHOSTDATA(): sending empty buf %d\n", \
+#define DMAADVANCE( dev_priv, _discard ) \
+ do { \
+ struct list_head *ptr; \
+ int ret; \
+ \
+ if ( MACH64_VERBOSE ) { \
+ DRM_INFO( "DMAADVANCE() in \n" ); \
+ } \
+ \
+ if (_buf->used <= 0) { \
+ DRM_ERROR( "DMAADVANCE(): sending empty buf %d\n", \
_buf->idx ); \
- return -EFAULT; \
- } \
- if (list_empty(&dev_priv->placeholders)) { \
- DRM_ERROR( "empty placeholder list in DMAADVANCEHOSTDATA()\n" ); \
- return -EFAULT; \
- } \
- \
- ptr = dev_priv->placeholders.next; \
- list_del(ptr); \
- _entry = list_entry(ptr, drm_mach64_freelist_t, list); \
- _entry->buf = _buf; \
- _entry->buf->pending = 1; \
- list_add_tail(ptr, &dev_priv->pending); \
- _entry->discard = 1; \
- if ( (ret = mach64_add_hostdata_buf_to_ring( dev_priv, _entry )) ) \
- return ret; \
-} while (0)
+ return -EFAULT; \
+ } \
+ if (_buf->pending) { \
+ /* This is a resued buffer, so we need to find it in the pending list */ \
+ if ((ret = mach64_find_pending_buf_entry(dev_priv, &_entry, _buf))) { \
+ DRM_ERROR( "DMAADVANCE(): couldn't find pending buf %d\n", _buf->idx ); \
+ return ret; \
+ } \
+ if (_entry->discard) { \
+ DRM_ERROR( "DMAADVANCE(): sending discarded pending buf %d\n", _buf->idx ); \
+ return -EFAULT; \
+ } \
+ } else { \
+ if (list_empty(&dev_priv->placeholders)) { \
+ DRM_ERROR( "DMAADVANCE(): empty placeholder list\n"); \
+ return -EFAULT; \
+ } \
+ ptr = dev_priv->placeholders.next; \
+ list_del(ptr); \
+ _entry = list_entry(ptr, drm_mach64_freelist_t, list); \
+ _buf->pending = 1; \
+ _entry->buf = _buf; \
+ list_add_tail(ptr, &dev_priv->pending); \
+ } \
+ _entry->discard = (_discard); \
+ if ((ret = mach64_add_buf_to_ring( dev_priv, _entry ))) \
+ return ret; \
+ } while (0)
+
+#define DMADISCARDBUF() \
+ do { \
+ if (_entry == NULL) { \
+ int ret; \
+ if ((ret = mach64_find_pending_buf_entry(dev_priv, &_entry, _buf))) { \
+ DRM_ERROR( "couldn't find pending buf %d\n", \
+ _buf->idx ); \
+ return ret; \
+ } \
+ } \
+ _entry->discard = 1; \
+ } while(0)
+
+#define DMAADVANCEHOSTDATA( dev_priv ) \
+ do { \
+ struct list_head *ptr; \
+ int ret; \
+ \
+ if ( MACH64_VERBOSE ) { \
+ DRM_INFO( "DMAADVANCEHOSTDATA() in \n" ); \
+ } \
+ \
+ if (_buf->used <= 0) { \
+ DRM_ERROR( "DMAADVANCEHOSTDATA(): sending empty buf %d\n", _buf->idx ); \
+ return -EFAULT; \
+ } \
+ if (list_empty(&dev_priv->placeholders)) { \
+ DRM_ERROR( "empty placeholder list in DMAADVANCEHOSTDATA()\n" ); \
+ return -EFAULT; \
+ } \
+ \
+ ptr = dev_priv->placeholders.next; \
+ list_del(ptr); \
+ _entry = list_entry(ptr, drm_mach64_freelist_t, list); \
+ _entry->buf = _buf; \
+ _entry->buf->pending = 1; \
+ list_add_tail(ptr, &dev_priv->pending); \
+ _entry->discard = 1; \
+ if ((ret = mach64_add_hostdata_buf_to_ring( dev_priv, _entry ))) \
+ return ret; \
+ } while (0)
#endif /* __MACH64_DRV_H__ */