diff options
Diffstat (limited to 'shared/radeon_state.c')
| -rw-r--r-- | shared/radeon_state.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/shared/radeon_state.c b/shared/radeon_state.c index 7b2dbdfb..7f84e739 100644 --- a/shared/radeon_state.c +++ b/shared/radeon_state.c @@ -1936,6 +1936,19 @@ static int radeon_emit_packet3_cliprect( drm_device_t *dev, if ( i < cmdbuf->nbox ) { if (DRM_COPY_FROM_USER_UNCHECKED( &box, &boxes[i], sizeof(box) )) return DRM_ERR(EFAULT); + /* FIXME The second and subsequent times round this loop, send a + * WAIT_UNTIL_3D_IDLE before calling emit_clip_rect(). This + * fixes a lockup on fast machines when sending several + * cliprects with a cmdbuf, as when waving a 2D window over + * a 3D window. Something in the commands from user space + * seems to hang the card when they're sent several times + * in a row. That would be the correct place to fix it but + * this works around it until I can figure that out - Tim Smith */ + if ( i ) { + BEGIN_RING( 2 ); + RADEON_WAIT_UNTIL_3D_IDLE(); + ADVANCE_RING(); + } radeon_emit_clip_rect( dev_priv, &box ); } @@ -1944,7 +1957,6 @@ static int radeon_emit_packet3_cliprect( drm_device_t *dev, ADVANCE_RING(); } while ( ++i < cmdbuf->nbox ); - if (cmdbuf->nbox == 1) cmdbuf->nbox = 0; @@ -2107,14 +2119,14 @@ int radeon_cp_getparam( DRM_IOCTL_ARGS ) break; case RADEON_PARAM_LAST_FRAME: dev_priv->stats.last_frame_reads++; - value = DRM_READ32(&dev_priv->scratch[0]); + value = GET_SCRATCH( 0 ); break; case RADEON_PARAM_LAST_DISPATCH: - value = DRM_READ32(&dev_priv->scratch[1]); + value = GET_SCRATCH( 1 ); break; case RADEON_PARAM_LAST_CLEAR: dev_priv->stats.last_clear_reads++; - value = DRM_READ32(&dev_priv->scratch[2]); + value = GET_SCRATCH( 2 ); break; default: return DRM_ERR(EINVAL); |