[PATCH v3 08/19] scsi: libsas: Pass gfp_t flags to event notifiers
From: Ahmed S. Darwish
Date: Mon Jan 18 2021 - 16:17:03 EST
Use the new libsas event notifiers API, which requires callers to
explicitly pass the gfp_t memory allocation flags.
Context analysis:
- sas_enable_revalidation(): process, acquires mutex
- sas_resume_ha(): process, calls wait_event_timeout()
Signed-off-by: Ahmed S. Darwish <a.darwish@xxxxxxxxxxxxx>
Reviewed-by: John Garry <john.garry@xxxxxxxxxx>
Cc: Jason Yan <yanaijie@xxxxxxxxxx>
---
drivers/scsi/libsas/sas_event.c | 3 ++-
drivers/scsi/libsas/sas_init.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c
index ba266a17250a..25f3aaea8142 100644
--- a/drivers/scsi/libsas/sas_event.c
+++ b/drivers/scsi/libsas/sas_event.c
@@ -109,7 +109,8 @@ void sas_enable_revalidation(struct sas_ha_struct *ha)
sas_phy = container_of(port->phy_list.next, struct asd_sas_phy,
port_phy_el);
- sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
+ sas_notify_port_event_gfp(sas_phy,
+ PORTE_BROADCAST_RCVD, GFP_KERNEL);
}
mutex_unlock(&ha->disco_mutex);
}
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index f8ae1f0f17d3..9ce0cd214eb9 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -404,7 +404,8 @@ void sas_resume_ha(struct sas_ha_struct *ha)
if (phy->suspended) {
dev_warn(&phy->phy->dev, "resume timeout\n");
- sas_notify_phy_event(phy, PHYE_RESUME_TIMEOUT);
+ sas_notify_phy_event_gfp(phy, PHYE_RESUME_TIMEOUT,
+ GFP_KERNEL);
}
}
--
2.30.0