diff options
| author | John Garry <john.garry@huawei.com> | 2022-02-22 20:50:59 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-02-22 21:11:02 -0500 |
| commit | 3f2e252ef727318f81588704461735617ad55b88 (patch) | |
| tree | 3d7ddb6d091a935e6455252ef5273589fd378b85 /drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | |
| parent | 4fea759edfa795b170a72bfd3be7b7601012ce4b (diff) | |
| download | linux-3f2e252ef727318f81588704461735617ad55b88.tar.bz2 | |
scsi: libsas: Add sas_execute_ata_cmd()
Add a function to execute an ATA command using the TMF code, and use in the
hisi_sas driver. That driver needs to be able to issue the command on a
specific phy, so add an interface for that.
With that, hisi_sas_exec_internal_tmf_task() may be deleted.
Link: https://lore.kernel.org/r/1645534259-27068-19-git-send-email-john.garry@huawei.com
Tested-by: Yihang Li <liyihang6@hisilicon.com>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_v2_hw.c')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 5bab51dc21b3..441ac4b6f1f4 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2491,6 +2491,7 @@ static void prep_ata_v2_hw(struct hisi_hba *hisi_hba, struct hisi_sas_cmd_hdr *hdr = slot->cmd_hdr; struct asd_sas_port *sas_port = device->port; struct hisi_sas_port *port = to_hisi_sas_port(sas_port); + struct sas_ata_task *ata_task = &task->ata_task; struct sas_tmf_task *tmf = slot->tmf; u8 *buf_cmd; int has_data = 0, hdr_tag = 0; @@ -2504,9 +2505,9 @@ static void prep_ata_v2_hw(struct hisi_hba *hisi_hba, else dw0 |= 4 << CMD_HDR_CMD_OFF; - if (tmf && tmf->force_phy) { + if (tmf && ata_task->force_phy) { dw0 |= CMD_HDR_FORCE_PHY_MSK; - dw0 |= (1 << tmf->phy_id) << CMD_HDR_PHY_ID_OFF; + dw0 |= (1 << ata_task->force_phy_id) << CMD_HDR_PHY_ID_OFF; } hdr->dw0 = cpu_to_le32(dw0); |