diff options
Diffstat (limited to 'linux/r128_dma.c')
| -rw-r--r-- | linux/r128_dma.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/linux/r128_dma.c b/linux/r128_dma.c index 16f79c1f..d4b75bed 100644 --- a/linux/r128_dma.c +++ b/linux/r128_dma.c @@ -68,6 +68,7 @@ int R128_READ_PLL(drm_device_t *dev, int addr) return R128_READ(R128_CLOCK_CNTL_DATA); } +#ifdef __i386__ static void r128_flush_write_combine(void) { int xchangeDummy; @@ -86,6 +87,7 @@ static void r128_flush_write_combine(void) "pop %%ebx ;" "pop %%eax" : /* no outputs */ : /* no inputs */ ); } +#endif static void r128_status(drm_device_t *dev) { @@ -496,8 +498,10 @@ static int r128_submit_packets_ring_secure(drm_device_t *dev, dev_priv->ring_start, write * sizeof(u32)); +#ifdef __i386__ /* Make sure WC cache has been flushed */ r128_flush_write_combine(); +#endif dev_priv->sarea_priv->ring_write = write; R128_WRITE(R128_PM4_BUFFER_DL_WPTR, write); @@ -599,8 +603,10 @@ static int r128_submit_packets_ring(drm_device_t *dev, dev_priv->ring_start, write * sizeof(u32)); +#ifdef __i386__ /* Make sure WC cache has been flushed */ r128_flush_write_combine(); +#endif dev_priv->sarea_priv->ring_write = write; R128_WRITE(R128_PM4_BUFFER_DL_WPTR, write); @@ -766,8 +772,10 @@ static int r128_send_vertbufs(drm_device_t *dev, drm_r128_vertex_t *v) r128_mark_vertbufs_done(dev); } +#ifdef __i386__ /* Make sure WC cache has been flushed (if in PIO mode) */ if (!dev_priv->cce_is_bm_mode) r128_flush_write_combine(); +#endif /* FIXME: Add support for sending vertex buffer to the CCE here instead of in client code. The v->prim holds the primitive |