diff options
| -rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 19 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_dma.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/r128/ati_pcigart.c | 22 |
3 files changed, 41 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 410623fc30e0..311dbd3e45e0 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -675,12 +675,17 @@ int drm_legacy_rmmap_ioctl(struct drm_device *dev, void *data, static void drm_cleanup_buf_error(struct drm_device *dev, struct drm_buf_entry *entry) { + drm_dma_handle_t *dmah; int i; if (entry->seg_count) { for (i = 0; i < entry->seg_count; i++) { if (entry->seglist[i]) { - drm_pci_free(dev, entry->seglist[i]); + dmah = entry->seglist[i]; + dma_free_coherent(dev->dev, + dmah->size, + dmah->vaddr, + dmah->busaddr); } } kfree(entry->seglist); @@ -979,10 +984,18 @@ int drm_legacy_addbufs_pci(struct drm_device *dev, page_count = 0; while (entry->buf_count < count) { + dmah = kmalloc(sizeof(drm_dma_handle_t), GFP_KERNEL); + if (!dmah) + return -ENOMEM; - dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000); + dmah->size = total; + dmah->vaddr = dma_alloc_coherent(dev->dev, + dmah->size, + &dmah->busaddr, + GFP_KERNEL); + if (!dmah->vaddr) { + kfree(dmah); - if (!dmah) { /* Set count correctly so we free the proper amount. */ entry->buf_count = count; entry->seg_count = count; diff --git a/drivers/gpu/drm/drm_dma.c b/drivers/gpu/drm/drm_dma.c index d07ba54ec945..eb6b741a6f99 100644 --- a/drivers/gpu/drm/drm_dma.c +++ b/drivers/gpu/drm/drm_dma.c @@ -81,6 +81,7 @@ int drm_legacy_dma_setup(struct drm_device *dev) void drm_legacy_dma_takedown(struct drm_device *dev) { struct drm_device_dma *dma = dev->dma; + drm_dma_handle_t *dmah; int i, j; if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA) || @@ -100,7 +101,12 @@ void drm_legacy_dma_takedown(struct drm_device *dev) dma->bufs[i].seg_count); for (j = 0; j < dma->bufs[i].seg_count; j++) { if (dma->bufs[i].seglist[j]) { - drm_pci_free(dev, dma->bufs[i].seglist[j]); + dmah = dma->bufs[i].seglist[j]; + dma_free_coherent(dev->dev, + dmah->size, + dmah->vaddr, + dmah->busaddr); + kfree(dmah); } } kfree(dma->bufs[i].seglist); diff --git a/drivers/gpu/drm/r128/ati_pcigart.c b/drivers/gpu/drm/r128/ati_pcigart.c index 1234ec60c0af..fbb0cfd79758 100644 --- a/drivers/gpu/drm/r128/ati_pcigart.c +++ b/drivers/gpu/drm/r128/ati_pcigart.c @@ -45,18 +45,32 @@ static int drm_ati_alloc_pcigart_table(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info) { - gart_info->table_handle = drm_pci_alloc(dev, gart_info->table_size, - PAGE_SIZE); - if (gart_info->table_handle == NULL) + drm_dma_handle_t *dmah = kmalloc(sizeof(drm_dma_handle_t), GFP_KERNEL); + + if (!dmah) + return -ENOMEM; + + dmah->size = gart_info->table_size; + dmah->vaddr = dma_alloc_coherent(dev->dev, + dmah->size, + &dmah->busaddr, + GFP_KERNEL); + + if (!dmah->vaddr) { + kfree(dmah); return -ENOMEM; + } + gart_info->table_handle = dmah; return 0; } static void drm_ati_free_pcigart_table(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info) { - drm_pci_free(dev, gart_info->table_handle); + drm_dma_handle_t *dmah = gart_info->table_handle; + + dma_free_coherent(dev->dev, dmah->size, dmah->vaddr, dmah->busaddr); gart_info->table_handle = NULL; } |