ata: Fix ZBC_OUT all bit handling
If the ALL bit is set in the ZBC_OUT command, the command zone ID field (block) should be ignored. Reported-by: David Butterfield <david.butterfield@wdc.com> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Cc: stable@vger.kernel.org Signed-off-by: Tejun Heo <tj@kernel.org>
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@ -3805,7 +3805,14 @@ static unsigned int ata_scsi_zbc_out_xlat(struct ata_queued_cmd *qc)
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*/
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*/
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goto invalid_param_len;
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goto invalid_param_len;
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}
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}
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if (block >= dev->n_sectors) {
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all = cdb[14] & 0x1;
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if (all) {
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/*
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* Ignore the block address (zone ID) as defined by ZBC.
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*/
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block = 0;
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} else if (block >= dev->n_sectors) {
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/*
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/*
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* Block must be a valid zone ID (a zone start LBA).
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* Block must be a valid zone ID (a zone start LBA).
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*/
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*/
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@ -3813,8 +3820,6 @@ static unsigned int ata_scsi_zbc_out_xlat(struct ata_queued_cmd *qc)
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goto invalid_fld;
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goto invalid_fld;
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}
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}
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all = cdb[14] & 0x1;
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if (ata_ncq_enabled(qc->dev) &&
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if (ata_ncq_enabled(qc->dev) &&
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ata_fpdma_zac_mgmt_out_supported(qc->dev)) {
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ata_fpdma_zac_mgmt_out_supported(qc->dev)) {
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tf->protocol = ATA_PROT_NCQ_NODATA;
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tf->protocol = ATA_PROT_NCQ_NODATA;
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