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scsi: Get rid of struct fc_bsg_buffer

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struct fc_bsg_buffer is just a clone of struct bsg_buffer from bsg-lib,
so use this one instead.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Johannes Thumshirn 2016-11-17 10:31:11 +01:00 committed by Martin K. Petersen
parent af15769ffa
commit eb34094820
3 changed files with 6 additions and 11 deletions
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3
drivers/scsi/lpfc/lpfc_bsg.c
View file

@ -24,6 +24,7 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/list.h>
#include <linux/bsg-lib.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
@ -211,7 +212,7 @@ lpfc_alloc_bsg_buffers(struct lpfc_hba *phba, unsigned int size,
static unsigned int
lpfc_bsg_copy_data(struct lpfc_dmabuf *dma_buffers,
struct fc_bsg_buffer *bsg_buffers,
struct bsg_buffer *bsg_buffers,
unsigned int bytes_to_transfer, int to_buffers)
{

2
drivers/scsi/scsi_transport_fc.c
View file

@ -3671,7 +3671,7 @@ fc_bsg_job_timeout(struct request *req)
}
static int
fc_bsg_map_buffer(struct fc_bsg_buffer *buf, struct request *req)
fc_bsg_map_buffer(struct bsg_buffer *buf, struct request *req)
{
size_t sz = (sizeof(struct scatterlist) * req->nr_phys_segments);

12
include/scsi/scsi_transport_fc.h
View file

@ -28,6 +28,7 @@
#define SCSI_TRANSPORT_FC_H
#include <linux/sched.h>
#include <linux/bsg-lib.h>
#include <asm/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_netlink.h>
@ -624,13 +625,6 @@ struct fc_host_attrs {
#define fc_host_dev_loss_tmo(x) \
(((struct fc_host_attrs *)(x)->shost_data)->dev_loss_tmo)
struct fc_bsg_buffer {
unsigned int payload_len;
int sg_cnt;
struct scatterlist *sg_list;
};
/* Values for fc_bsg_job->state_flags (bitflags) */
#define FC_RQST_STATE_INPROGRESS 0
#define FC_RQST_STATE_DONE 1
@ -659,8 +653,8 @@ struct fc_bsg_job {
*/
/* DMA payloads for the request/response */
struct fc_bsg_buffer request_payload;
struct fc_bsg_buffer reply_payload;
struct bsg_buffer request_payload;
struct bsg_buffer reply_payload;
void *dd_data; /* Used for driver-specific storage */
};