From f1346372f9c73154727bf2cadb7f78126597efd2 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 30 Jul 2007 23:01:32 +0900 Subject: [PATCH] zfcp: sg chaining support Signed-off-by: FUJITA Tomonori Signed-off-by: Jens Axboe --- drivers/s390/scsi/zfcp_def.h | 1 + drivers/s390/scsi/zfcp_qdio.c | 6 ++---- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 16e5563e0c65..57cac7008e0b 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 3f105fdcf239..51d92b196ee7 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -590,7 +590,7 @@ zfcp_qdio_sbals_from_segment(struct zfcp_fsf_req *fsf_req, unsigned long sbtype, */ int zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req *fsf_req, unsigned long sbtype, - struct scatterlist *sg, int sg_count, int max_sbals) + struct scatterlist *sgl, int sg_count, int max_sbals) { int sg_index; struct scatterlist *sg_segment; @@ -606,9 +606,7 @@ zfcp_qdio_sbals_from_sg(struct zfcp_fsf_req *fsf_req, unsigned long sbtype, sbale->flags |= sbtype; /* process all segements of scatter-gather list */ - for (sg_index = 0, sg_segment = sg, bytes = 0; - sg_index < sg_count; - sg_index++, sg_segment++) { + for_each_sg(sgl, sg_segment, sg_count, sg_index) { retval = zfcp_qdio_sbals_from_segment( fsf_req, sbtype, -- 2.30.2