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libsas: enable FPDMA SEND/RECEIVE 

Update libsas and dependent drivers to handle FPDMA
SEND/RECEIVE 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 12:45:44 +02:00 committed by Tejun Heo
parent d238ffd59d
commit ef026b18bb
5 changed files with 15 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
View File

@ -1630,6 +1630,8 @@ static u8 get_ata_protocol(u8 cmd, int direction)
switch (cmd) {
case ATA_CMD_FPDMA_WRITE:
case ATA_CMD_FPDMA_READ:
case ATA_CMD_FPDMA_RECV:
case ATA_CMD_FPDMA_SEND:
return SATA_PROTOCOL_FPDMA;
case ATA_CMD_ID_ATA:

4
drivers/scsi/isci/request.c
View File

@ -3169,7 +3169,9 @@ static enum sci_status isci_request_stp_request_construct(struct isci_request *i
status = sci_io_request_construct_basic_sata(ireq);
if (qc && (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ)) {
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND)) {
fis->sector_count = qc->tag << 3;
ireq->tc->type.stp.ncq_tag = qc->tag;
}

6
drivers/scsi/libsas/sas_ata.c
View File

@ -205,7 +205,9 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
task->task_done = sas_ata_task_done;
if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ) {
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND) {
/* Need to zero out the tag libata assigned us */
qc->tf.nsect = 0;
}
@ -548,7 +550,7 @@ static struct ata_port_operations sas_sata_ops = {
static struct ata_port_info sata_port_info = {
.flags = ATA_FLAG_SATA | ATA_FLAG_PIO_DMA | ATA_FLAG_NCQ |
ATA_FLAG_SAS_HOST,
ATA_FLAG_SAS_HOST | ATA_FLAG_FPDMA_AUX,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,

4
drivers/scsi/mvsas/mv_sas.c
View File

@ -429,7 +429,9 @@ static u32 mvs_get_ncq_tag(struct sas_task *task, u32 *tag)
if (qc) {
if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ) {
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND) {
*tag = qc->tag;
return 1;
}

4
drivers/scsi/pm8001/pm8001_sas.c
View File

@ -280,7 +280,9 @@ u32 pm8001_get_ncq_tag(struct sas_task *task, u32 *tag)
struct ata_queued_cmd *qc = task->uldd_task;
if (qc) {
if (qc->tf.command == ATA_CMD_FPDMA_WRITE ||
qc->tf.command == ATA_CMD_FPDMA_READ) {
qc->tf.command == ATA_CMD_FPDMA_READ ||
qc->tf.command == ATA_CMD_FPDMA_RECV ||
qc->tf.command == ATA_CMD_FPDMA_SEND) {
*tag = qc->tag;
return 1;
}