Commit 19a39831 authored by Ahmed S. Darwish's avatar Ahmed S. Darwish Committed by Martin K. Petersen
Browse files

scsi: libsas: Pass gfp_t flags to event notifiers 

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()

Link: https://lore.kernel.org/r/20210118100955.1761652-9-a.darwish@linutronix.de


Cc: Jason Yan <yanaijie@huawei.com>
Reviewed-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarAhmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 71dca553

drivers/scsi/libsas/sas_event.c

+2 −1
Original line number Diff line number Diff line
@@ -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);

}

drivers/scsi/libsas/sas_init.c

+2 −1
Original line number Diff line number Diff line
@@ -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);

		}

	}