diff options
| author | John Garry <john.garry@huawei.com> | 2022-02-17 16:42:39 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-02-19 21:59:35 +0100 |
| commit | 2037a340314f4be8977563006476bd15c859eda2 (patch) | |
| tree | 892071b00d48de5a431aeadeacf4650d874fbe29 /drivers/scsi/pm8001 | |
| parent | scsi: libsas: Add sas_execute_ssp_tmf() (diff) | |
| download | linux-2037a340314f4be8977563006476bd15c859eda2.tar.xz linux-2037a340314f4be8977563006476bd15c859eda2.zip | |
scsi: libsas: Add TMF handler exec complete callback
The pm8001 TMF handler has some special processing when the TMF completes,
so add a callback and fill it in for the pm8001 driver.
Link: https://lore.kernel.org/r/1645112566-115804-12-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/pm8001')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.c | 14 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.h | 1 |
3 files changed, 16 insertions, 0 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index b8cf1bae4040..8eef8f4de42f 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -128,6 +128,7 @@ static struct sas_domain_function_template pm8001_transport_ops = { .lldd_lu_reset = pm8001_lu_reset, .lldd_query_task = pm8001_query_task, .lldd_port_formed = pm8001_port_formed, + .lldd_tmf_exec_complete = pm8001_setds_completion, }; /** diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index a53e4b54154f..69da7246ea20 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -1376,3 +1376,17 @@ void pm8001_port_formed(struct asd_sas_phy *sas_phy) } sas_port->lldd_port = port; } + +void pm8001_setds_completion(struct domain_device *dev) +{ + struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev); + struct pm8001_device *pm8001_dev = dev->lldd_dev; + DECLARE_COMPLETION_ONSTACK(completion_setstate); + + if (pm8001_ha->chip_id != chip_8001) { + pm8001_dev->setds_completion = &completion_setstate; + PM8001_CHIP_DISP->set_dev_state_req(pm8001_ha, + pm8001_dev, DS_OPERATIONAL); + wait_for_completion(&completion_setstate); + } +} diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 0b1086042ca6..c19c9c80206c 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -742,6 +742,7 @@ pm8001_ccb_task_free_done(struct pm8001_hba_info *pm8001_ha, smp_mb(); /*in order to force CPU ordering*/ task->task_done(task); } +void pm8001_setds_completion(struct domain_device *dev); #endif |