diff options
Diffstat (limited to 'drivers/staging/kpc2000/kpc_dma')
| -rw-r--r-- | drivers/staging/kpc2000/kpc_dma/fileops.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c index f15e29209d55..48ca88bc6b0b 100644 --- a/drivers/staging/kpc2000/kpc_dma/fileops.c +++ b/drivers/staging/kpc2000/kpc_dma/fileops.c @@ -190,7 +190,9 @@ static int kpc_dma_transfer(struct dev_private_data *priv, sg_free_table(&acd->sgt); err_dma_map_sg: err_alloc_sg_table: - put_user_pages(acd->user_pages, acd->page_count); + for (i = 0 ; i < acd->page_count ; i++) { + put_page(acd->user_pages[i]); + } err_get_user_pages: kfree(acd->user_pages); err_alloc_userpages: @@ -209,13 +211,16 @@ void transfer_complete_cb(struct aio_cb_data *acd, size_t xfr_count, u32 flags) BUG_ON(acd->ldev == NULL); BUG_ON(acd->ldev->pldev == NULL); + for (i = 0 ; i < acd->page_count ; i++) { + if (!PageReserved(acd->user_pages[i])) { + set_page_dirty(acd->user_pages[i]); + } + } + dma_unmap_sg(&acd->ldev->pldev->dev, acd->sgt.sgl, acd->sgt.nents, acd->ldev->dir); - for (i = 0; i < acd->page_count; i++) { - if (!PageReserved(acd->user_pages[i])) - put_user_pages_dirty(&acd->user_pages[i], 1); - else - put_user_page(acd->user_pages[i]); + for (i = 0 ; i < acd->page_count ; i++) { + put_page(acd->user_pages[i]); } sg_free_table(&acd->sgt); |