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nexedi
linux
Commits
866fd66b
Commit
866fd66b
authored
Oct 26, 2004
by
Jeff Garzik
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[libata] use kunmap_atomic() correctly
parent
284851bf
Changes
1
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Showing
1 changed file
with
4 additions
and
4 deletions
+4
-4
drivers/scsi/libata-scsi.c
drivers/scsi/libata-scsi.c
+4
-4
No files found.
drivers/scsi/libata-scsi.c
View file @
866fd66b
...
...
@@ -742,13 +742,13 @@ static unsigned int ata_scsi_rbuf_get(struct scsi_cmnd *cmd, u8 **buf_out)
* spin_lock_irqsave(host_set lock)
*/
static
inline
void
ata_scsi_rbuf_put
(
struct
scsi_cmnd
*
cmd
)
static
inline
void
ata_scsi_rbuf_put
(
struct
scsi_cmnd
*
cmd
,
u8
*
buf
)
{
if
(
cmd
->
use_sg
)
{
struct
scatterlist
*
sg
;
sg
=
(
struct
scatterlist
*
)
cmd
->
request_buffer
;
kunmap_atomic
(
sg
->
page
,
KM_USER0
);
kunmap_atomic
(
buf
-
sg
->
offset
,
KM_USER0
);
}
}
...
...
@@ -778,7 +778,7 @@ void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
buflen
=
ata_scsi_rbuf_get
(
cmd
,
&
rbuf
);
memset
(
rbuf
,
0
,
buflen
);
rc
=
actor
(
args
,
rbuf
,
buflen
);
ata_scsi_rbuf_put
(
cmd
);
ata_scsi_rbuf_put
(
cmd
,
rbuf
);
if
(
rc
)
ata_bad_cdb
(
cmd
,
args
->
done
);
...
...
@@ -1264,7 +1264,7 @@ static int atapi_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat)
buflen
=
ata_scsi_rbuf_get
(
cmd
,
&
buf
);
buf
[
2
]
=
0x5
;
buf
[
3
]
=
(
buf
[
3
]
&
0xf0
)
|
2
;
ata_scsi_rbuf_put
(
cmd
);
ata_scsi_rbuf_put
(
cmd
,
buf
);
}
cmd
->
result
=
SAM_STAT_GOOD
;
}
...
...
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