This fixes up a couple places where iprutils was not
setting the data direction to SG_DXFER_NONE for SG_IO
ioctls with a zero data length. The sg driver has recently
gotten more strick about this and has started failing
these requests.
Signed-off-by: Brian King <brk...@linux.vnet.ibm.com>
---
iprlib.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN iprlib.c~iprutils_fix_tur iprlib.c
--- iprutils.patches/iprlib.c~iprutils_fix_tur 2017-06-09 11:12:59.427503169
-0500
+++ iprutils.patches-bjking1/iprlib.c 2017-06-09 11:16:01.653567807 -0500
@@ -3486,7 +3486,7 @@ static int ipr_start_stop(struct ipr_dev
cdb[4] = start;
rc = sg_ioctl(fd, cdb, NULL,
- 0, SG_DXFER_FROM_DEV,
+ 0, SG_DXFER_NONE,
&sense_data, IPR_INTERNAL_DEV_TIMEOUT);
if (rc != 0)
@@ -3675,7 +3675,7 @@ int __ipr_test_unit_ready(struct ipr_dev
{
int fd, rc;
u8 cdb[IPR_CCB_CDB_LEN];
- int length = 0, allow_restart = 0;
+ int allow_restart = 0;
char *name = dev->gen_name;
if (strlen(name) == 0)
@@ -3693,7 +3693,7 @@ int __ipr_test_unit_ready(struct ipr_dev
cdb[0] = TEST_UNIT_READY;
rc = sg_ioctl(fd, cdb, NULL,
- length, SG_DXFER_FROM_DEV,
+ 0, SG_DXFER_NONE,
sense_data, IPR_INTERNAL_DEV_TIMEOUT);
close(fd);
_
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