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libata/libsas: Define ATA_CMD_NCQ_NON_DATA

Browse source 
Define the NCQ NON DATA command and update libsas to handle it
correctly.

Signed-off-by: Hannes Reinecke <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>
This commit is contained in:
Hannes Reinecke 2016-04-25 12:45:45 +02:00 • committed by Tejun Heo
commit 661ce1f0c4
7 changed files with 11 additions and 4 deletions
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1
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
View file

@ -1632,6 +1632,7 @@ static u8 get_ata_protocol(u8 cmd, int direction)
case ATA_CMD_FPDMA_READ:
case ATA_CMD_FPDMA_RECV:
case ATA_CMD_FPDMA_SEND:
case ATA_CMD_NCQ_NON_DATA:
return SATA_PROTOCOL_FPDMA;
case ATA_CMD_ID_ATA:

3
drivers/scsi/isci/request.c
View file

@ -3171,7 +3171,8 @@ static enum sci_status isci_request_stp_request_construct(struct isci_request *i
if (qc && (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND)) {
qc->tf.command == ATA_CMD_FPDMA_SEND ||
qc->tf.command == ATA_CMD_NCQ_NON_DATA)) {
fis->sector_count = qc->tag << 3;
ireq->tc->type.stp.ncq_tag = qc->tag;
}

3
drivers/scsi/libsas/sas_ata.c
View file

@ -207,7 +207,8 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND) {
qc->tf.command == ATA_CMD_FPDMA_SEND ||
qc->tf.command == ATA_CMD_NCQ_NON_DATA) {
/* Need to zero out the tag libata assigned us */
qc->tf.nsect = 0;
}

3
drivers/scsi/mvsas/mv_sas.c
View file

@ -431,7 +431,8 @@ static u32 mvs_get_ncq_tag(struct sas_task *task, u32 *tag)
if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND) {
qc->tf.command == ATA_CMD_FPDMA_SEND ||
qc->tf.command == ATA_CMD_NCQ_NON_DATA) {
*tag = qc->tag;
return 1;
}

3
drivers/scsi/pm8001/pm8001_sas.c
View file

@ -282,7 +282,8 @@ u32 pm8001_get_ncq_tag(struct sas_task *task, u32 *tag)
if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND) {
qc->tf.command == ATA_CMD_FPDMA_SEND ||
qc->tf.command == ATA_CMD_NCQ_NON_DATA) {
*tag = qc->tag;
return 1;
}