diff options
Diffstat (limited to 'linux/mga_state.c')
| -rw-r--r-- | linux/mga_state.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/linux/mga_state.c b/linux/mga_state.c index 4c9c9c05..de5a4309 100644 --- a/linux/mga_state.c +++ b/linux/mga_state.c @@ -408,7 +408,7 @@ static int mga_verify_context( drm_mga_private_t *dev_priv ) if ( ctx->dstorg != dev_priv->front_offset && ctx->dstorg != dev_priv->back_offset ) { - DRM_DEBUG( "*** bad DSTORG: %x (front %x, back %x)\n\n", + DRM_ERROR( "*** bad DSTORG: %x (front %x, back %x)\n\n", ctx->dstorg, dev_priv->front_offset, dev_priv->back_offset ); ctx->dstorg = 0; @@ -429,7 +429,7 @@ static int mga_verify_tex( drm_mga_private_t *dev_priv, int unit ) org = tex->texorg & (MGA_TEXORGMAP_MASK | MGA_TEXORGACC_MASK); if ( org == (MGA_TEXORGMAP_SYSMEM | MGA_TEXORGACC_PCI) ) { - DRM_DEBUG( "*** bad TEXORG: 0x%x, unit %d\n", + DRM_ERROR( "*** bad TEXORG: 0x%x, unit %d\n", tex->texorg, unit ); tex->texorg = 0; return -EINVAL; @@ -473,10 +473,13 @@ static int mga_verify_iload( drm_mga_private_t *dev_priv, if ( dstorg < dev_priv->texture_offset || dstorg + length > (dev_priv->texture_offset + dev_priv->texture_size) ) { + DRM_ERROR( "*** bad iload DSTORG: 0x%x\n", dstorg ); return -EINVAL; } if ( length & MGA_ILOAD_MASK ) { + DRM_ERROR( "*** bad iload length: 0x%x\n", + length & MGA_ILOAD_MASK ); return -EINVAL; } @@ -488,6 +491,8 @@ static int mga_verify_blit( drm_mga_private_t *dev_priv, { if ( (srcorg & 0x3) == (MGA_SRCACC_PCI | MGA_SRCMAP_SYSMEM) || (dstorg & 0x3) == (MGA_SRCACC_PCI | MGA_SRCMAP_SYSMEM) ) { + DRM_ERROR( "*** bad blit: src=0x%x dst=0x%x\n", + srcorg, dstorg ); return -EINVAL; } return 0; @@ -1010,14 +1015,10 @@ int mga_dma_iload( struct inode *inode, struct file *filp, buf = dma->buflist[iload.idx]; buf_priv = buf->dev_private; -#if 0 - DRM_INFO( " verifying iload...\n" ); if ( mga_verify_iload( dev_priv, iload.dstorg, iload.length ) ) { mga_freelist_put( dev, buf ); return -EINVAL; } - DRM_INFO( " verifying iload... done.\n" ); -#endif WRAP_TEST_WITH_RETURN( dev_priv ); |