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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2007-10-25 09:17:03 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-25 09:17:03 +0200
commit4f33a9d9a416313f0ecf6e6953d205385a431cd5 (patch)
treeba9999e0250b756fdfb8639d416590573f947086 /drivers/block/ub.c
parente88a39dee10d3a506ed8c4ba78cde0dd76a6fc83 (diff)
downloadop-kernel-dev-4f33a9d9a416313f0ecf6e6953d205385a431cd5.zip
op-kernel-dev-4f33a9d9a416313f0ecf6e6953d205385a431cd5.tar.gz
ub: add sg_init_table for sense and read capacity commands
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/ub.c')
-rw-r--r--drivers/block/ub.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 5e740e1..08e909d 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -1428,6 +1428,7 @@ static void ub_state_sense(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
scmd->state = UB_CMDST_INIT;
scmd->nsg = 1;
sg = &scmd->sgv[0];
+ sg_init_table(sg, UB_MAX_REQ_SG);
sg_set_page(sg, virt_to_page(sc->top_sense), UB_SENSE_SIZE,
(unsigned long)sc->top_sense & (PAGE_SIZE-1));
scmd->len = UB_SENSE_SIZE;
@@ -1863,6 +1864,7 @@ static int ub_sync_read_cap(struct ub_dev *sc, struct ub_lun *lun,
cmd->state = UB_CMDST_INIT;
cmd->nsg = 1;
sg = &cmd->sgv[0];
+ sg_init_table(sg, UB_MAX_REQ_SG);
sg_set_page(sg, virt_to_page(p), 8, (unsigned long)p & (PAGE_SIZE-1));
cmd->len = 8;
cmd->lun = lun;
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