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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>
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1 changed files with 2 additions and 0 deletions
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@ -1428,6 +1428,7 @@ static void ub_state_sense(struct ub_dev *sc, struct ub_scsi_cmd *cmd)
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scmd->state = UB_CMDST_INIT;
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scmd->state = UB_CMDST_INIT;
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scmd->nsg = 1;
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scmd->nsg = 1;
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sg = &scmd->sgv[0];
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sg = &scmd->sgv[0];
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sg_init_table(sg, UB_MAX_REQ_SG);
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sg_set_page(sg, virt_to_page(sc->top_sense), UB_SENSE_SIZE,
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sg_set_page(sg, virt_to_page(sc->top_sense), UB_SENSE_SIZE,
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(unsigned long)sc->top_sense & (PAGE_SIZE-1));
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(unsigned long)sc->top_sense & (PAGE_SIZE-1));
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scmd->len = UB_SENSE_SIZE;
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scmd->len = UB_SENSE_SIZE;
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@ -1863,6 +1864,7 @@ static int ub_sync_read_cap(struct ub_dev *sc, struct ub_lun *lun,
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cmd->state = UB_CMDST_INIT;
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cmd->state = UB_CMDST_INIT;
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cmd->nsg = 1;
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cmd->nsg = 1;
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sg = &cmd->sgv[0];
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sg = &cmd->sgv[0];
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sg_init_table(sg, UB_MAX_REQ_SG);
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sg_set_page(sg, virt_to_page(p), 8, (unsigned long)p & (PAGE_SIZE-1));
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sg_set_page(sg, virt_to_page(p), 8, (unsigned long)p & (PAGE_SIZE-1));
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cmd->len = 8;
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cmd->len = 8;
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cmd->lun = lun;
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cmd->lun = lun;
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