From 642f149031d70415d9318b919d50b71e4724adbd Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 24 Oct 2007 11:20:47 +0200 Subject: SG: Change sg_set_page() to take length and offset argument Most drivers need to set length and offset as well, so may as well fold those three lines into one. Add sg_assign_page() for those two locations that only needed to set the page, where the offset/length is set outside of the function context. Signed-off-by: Jens Axboe --- drivers/media/video/ivtv/ivtv-udma.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/media/video/ivtv') diff --git a/drivers/media/video/ivtv/ivtv-udma.c b/drivers/media/video/ivtv/ivtv-udma.c index 912b424e5204..460db03b0ba0 100644 --- a/drivers/media/video/ivtv/ivtv-udma.c +++ b/drivers/media/video/ivtv/ivtv-udma.c @@ -49,8 +49,6 @@ int ivtv_udma_fill_sg_list (struct ivtv_user_dma *dma, struct ivtv_dma_page_info unsigned int len = (i == dma_page->page_count - 1) ? dma_page->tail : PAGE_SIZE - offset; - dma->SGlist[map_offset].length = len; - dma->SGlist[map_offset].offset = offset; if (PageHighMem(dma->map[map_offset])) { void *src; @@ -63,10 +61,10 @@ int ivtv_udma_fill_sg_list (struct ivtv_user_dma *dma, struct ivtv_dma_page_info memcpy(page_address(dma->bouncemap[map_offset]) + offset, src, len); kunmap_atomic(src, KM_BOUNCE_READ); local_irq_restore(flags); - sg_set_page(&dma->SGlist[map_offset], dma->bouncemap[map_offset]); + sg_set_page(&dma->SGlist[map_offset], dma->bouncemap[map_offset], len, offset); } else { - sg_set_page(&dma->SGlist[map_offset], dma->map[map_offset]); + sg_set_page(&dma->SGlist[map_offset], dma->map[map_offset], len, offset); } offset = 0; map_offset++; -- cgit v1.2.2