diff options
Diffstat (limited to 'drivers/char/drm/dma.c')
| -rw-r--r-- | drivers/char/drm/dma.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/char/drm/dma.c b/drivers/char/drm/dma.c index 0ec14ede5..ac2d1bc5a 100644 --- a/drivers/char/drm/dma.c +++ b/drivers/char/drm/dma.c @@ -1,7 +1,8 @@ /* dma.c -- DMA IOCTL and function support -*- linux-c -*- * Created: Fri Mar 19 14:30:16 1999 by faith@precisioninsight.com * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -24,7 +25,7 @@ * DEALINGS IN THE SOFTWARE. * * Authors: - * Rickard E. (Rik) Faith <faith@precisioninsight.com> + * Rickard E. (Rik) Faith <faith@valinuxa.com> * */ @@ -63,15 +64,24 @@ void drm_dma_takedown(drm_device_t *dev) dma->bufs[i].page_order, DRM_MEM_DMA); } - drm_free(dma->bufs[i].buflist, - dma->buf_count - * sizeof(*dma->bufs[0].buflist), - DRM_MEM_BUFS); drm_free(dma->bufs[i].seglist, - dma->buf_count + dma->bufs[i].seg_count * sizeof(*dma->bufs[0].seglist), DRM_MEM_SEGS); - drm_freelist_destroy(&dma->bufs[i].freelist); + } + if(dma->bufs[i].buf_count) { + for(j = 0; j < dma->bufs[i].buf_count; j++) { + if(dma->bufs[i].buflist[j].dev_private) { + drm_free(dma->bufs[i].buflist[j].dev_private, + dma->bufs[i].buflist[j].dev_priv_size, + DRM_MEM_BUFS); + } + } + drm_free(dma->bufs[i].buflist, + dma->bufs[i].buf_count * + sizeof(*dma->bufs[0].buflist), + DRM_MEM_BUFS); + drm_freelist_destroy(&dma->bufs[i].freelist); } } |