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Groups > linux.kernel > #1623392
| From | Logan Gunthorpe <logang@deltatee.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 10/22] staging: unisys: visorbus: Make use of the new sg_map helper function |
| Date | 2017-04-14 00:20 +0200 |
| Message-ID | <tvVfQ-Tr-19@gated-at.bofh.it> (permalink) |
| References | <tvV69-P8-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Straightforward conversion to the new function.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
drivers/staging/unisys/visorhba/visorhba_main.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/unisys/visorhba/visorhba_main.c b/drivers/staging/unisys/visorhba/visorhba_main.c
index 0ce92c8..2d8c8bc 100644
--- a/drivers/staging/unisys/visorhba/visorhba_main.c
+++ b/drivers/staging/unisys/visorhba/visorhba_main.c
@@ -842,7 +842,6 @@ do_scsi_nolinuxstat(struct uiscmdrsp *cmdrsp, struct scsi_cmnd *scsicmd)
struct scatterlist *sg;
unsigned int i;
char *this_page;
- char *this_page_orig;
int bufind = 0;
struct visordisk_info *vdisk;
struct visorhba_devdata *devdata;
@@ -869,11 +868,14 @@ do_scsi_nolinuxstat(struct uiscmdrsp *cmdrsp, struct scsi_cmnd *scsicmd)
sg = scsi_sglist(scsicmd);
for (i = 0; i < scsi_sg_count(scsicmd); i++) {
- this_page_orig = kmap_atomic(sg_page(sg + i));
- this_page = (void *)((unsigned long)this_page_orig |
- sg[i].offset);
+ this_page = sg_map(sg + i, SG_KMAP_ATOMIC);
+ if (IS_ERR(this_page)) {
+ scsicmd->result = DID_ERROR << 16;
+ return;
+ }
+
memcpy(this_page, buf + bufind, sg[i].length);
- kunmap_atomic(this_page_orig);
+ sg_unmap(sg + i, this_page, SG_KMAP_ATOMIC);
}
} else {
devdata = (struct visorhba_devdata *)scsidev->host->hostdata;
--
2.1.4
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[PATCH 00/22] Introduce common scatterlist map function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 18/22] mmc: spi: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 06/22] crypto: hifn_795x: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 04/22] target: Make use of the new sg_map function at 16 call sites Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 16/22] xen-blkfront: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
RE: [PATCH 16/22] xen-blkfront: Make use of the new sg_map helper function David Laight <David.Laight@ACULAB.COM> - 2017-04-18 16:20 +0200
Re: [PATCH 16/22] xen-blkfront: Make use of the new sg_map helper function Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> - 2017-04-18 16:40 +0200
Re: [PATCH 16/22] xen-blkfront: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-18 17:50 +0200
Re: [PATCH 16/22] xen-blkfront: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-18 18:00 +0200
Re: [PATCH 16/22] xen-blkfront: Make use of the new sg_map helper function Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> - 2017-04-18 18:00 +0200
[PATCH 10/22] staging: unisys: visorbus: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
RE: [PATCH 10/22] staging: unisys: visorbus: Make use of the new sg_map helper function "Kershner, David A" <David.Kershner@unisys.com> - 2017-04-14 18:10 +0200
Re: [PATCH 10/22] staging: unisys: visorbus: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 18:20 +0200
[PATCH 07/22] crypto: shash, caam: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 12/22] scsi: ipr, pmcraid, isci: Make use of the new sg_map helper in 4 call sites Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 15/22] scsi: libfc, csiostor: Change to sg_copy_buffer in two drivers Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 17/22] mmc: sdhci: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 22/22] memstick: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 19/22] mmc: tmio: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
[PATCH 02/22] nvmet: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
Re: [PATCH 02/22] nvmet: Make use of the new sg_map helper function Christoph Hellwig <hch@lst.de> - 2017-04-14 07:10 +0200
Re: [PATCH 02/22] nvmet: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 07:10 +0200
Re: [PATCH 02/22] nvmet: Make use of the new sg_map helper function Christoph Hellwig <hch@lst.de> - 2017-04-14 07:20 +0200
[PATCH 05/22] drm/i915: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-14 00:20 +0200
Re: [PATCH 05/22] drm/i915: Make use of the new sg_map helper function Daniel Vetter <daniel@ffwll.ch> - 2017-04-18 08:50 +0200
Re: [PATCH 05/22] drm/i915: Make use of the new sg_map helper function Logan Gunthorpe <logang@deltatee.com> - 2017-04-18 17:50 +0200
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