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libata/libsas: Define ATA_CMD_NCQ_NON_DATA 

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

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Hannes Reinecke 2016-04-25 12:45:45 +02:00 committed by Tejun Heo
parent ef026b18bb
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;
}

1
include/linux/ata.h
View File

@ -243,6 +243,7 @@ enum {
ATA_CMD_WRITE_QUEUED_FUA_EXT = 0x3E,
ATA_CMD_FPDMA_READ = 0x60,
ATA_CMD_FPDMA_WRITE = 0x61,
ATA_CMD_NCQ_NON_DATA = 0x63,
ATA_CMD_FPDMA_SEND = 0x64,
ATA_CMD_FPDMA_RECV = 0x65,
ATA_CMD_PIO_READ = 0x20,

1
include/trace/events/libata.h
View File

@ -39,6 +39,7 @@
ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \
ata_opcode_name(ATA_CMD_FPDMA_READ), \
ata_opcode_name(ATA_CMD_FPDMA_WRITE), \
ata_opcode_name(ATA_CMD_NCQ_NON_DATA), \
ata_opcode_name(ATA_CMD_FPDMA_SEND), \
ata_opcode_name(ATA_CMD_FPDMA_RECV), \
ata_opcode_name(ATA_CMD_PIO_READ), \