From d0e1ae31be226e83cdd0684625bf1535518ee0d3 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Thu, 18 Dec 2008 14:49:40 +0900 Subject: [SCSI] st: add struct rq_map_data support This adds struct rq_map_data and the array of pointers to store fragment buffers to struct st_buffer. This patch doesn't remove st_buf_fragment but the latter patch does. Signed-off-by: FUJITA Tomonori Acked-by: Kai Makisara Signed-off-by: James Bottomley --- drivers/scsi/st.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/scsi/st.h') diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h index b92712f..74748ab 100644 --- a/drivers/scsi/st.h +++ b/drivers/scsi/st.h @@ -44,6 +44,8 @@ struct st_buffer { int syscall_result; struct st_request *last_SRpnt; struct st_cmdstatus cmdstat; + struct page **reserved_pages; + struct rq_map_data map_data; unsigned char *b_data; unsigned short use_sg; /* zero or max number of s/g segments for this adapter */ unsigned short sg_segs; /* number of segments in s/g list */ -- cgit v1.1