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authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-31 11:23:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-31 11:23:28 -0800
commit28bc6fb9596fe1e577d09fc17ee6e1bb051c6ba3 (patch)
tree6293b282a960720fc5008e3e5fa4d096d974b2f1 /drivers/scsi/libsas/sas_expander.c
parentMerge tag 'for-4.16/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm (diff)
parentscsi: qla2xxx: Fix logo flag for qlt_free_session_done() (diff)
downloadlinux-dev-28bc6fb9596fe1e577d09fc17ee6e1bb051c6ba3.tar.xz
linux-dev-28bc6fb9596fe1e577d09fc17ee6e1bb051c6ba3.zip
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This is mostly updates of the usual driver suspects: arcmsr, scsi_debug, mpt3sas, lpfc, cxlflash, qla2xxx, aacraid, megaraid_sas, hisi_sas. We also have a rework of the libsas hotplug handling to make it more robust, a slew of 32 bit time conversions and fixes, and a host of the usual minor updates and style changes. The biggest potential for regressions is the libsas hotplug changes, but so far they seem stable under testing" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (313 commits) scsi: qla2xxx: Fix logo flag for qlt_free_session_done() scsi: arcmsr: avoid do_gettimeofday scsi: core: Add VENDOR_SPECIFIC sense code definitions scsi: qedi: Drop cqe response during connection recovery scsi: fas216: fix sense buffer initialization scsi: ibmvfc: Remove unneeded semicolons scsi: hisi_sas: fix a bug in hisi_sas_dev_gone() scsi: hisi_sas: directly attached disk LED feature for v2 hw scsi: hisi_sas: devicetree: bindings: add LED feature for v2 hw scsi: megaraid_sas: NVMe passthrough command support scsi: megaraid: use ktime_get_real for firmware time scsi: fnic: use 64-bit timestamps scsi: qedf: Fix error return code in __qedf_probe() scsi: devinfo: fix format of the device list scsi: qla2xxx: Update driver version to 10.00.00.05-k scsi: qla2xxx: Add XCB counters to debugfs scsi: qla2xxx: Fix queue ID for async abort with Multiqueue scsi: qla2xxx: Fix warning for code intentation in __qla24xx_handle_gpdb_event() scsi: qla2xxx: Fix warning during port_name debug print scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout() ...
Diffstat (limited to 'drivers/scsi/libsas/sas_expander.c')
-rw-r--r--drivers/scsi/libsas/sas_expander.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 3183d63de4da..6a4f8198b78e 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -293,6 +293,7 @@ static void sas_set_ex_phy(struct domain_device *dev, int phy_id, void *rsp)
phy->phy->minimum_linkrate = dr->pmin_linkrate;
phy->phy->maximum_linkrate = dr->pmax_linkrate;
phy->phy->negotiated_linkrate = phy->linkrate;
+ phy->phy->enabled = (phy->linkrate != SAS_PHY_DISABLED);
skip:
if (new_phy)
@@ -686,7 +687,7 @@ int sas_smp_get_phy_events(struct sas_phy *phy)
res = smp_execute_task(dev, req, RPEL_REQ_SIZE,
resp, RPEL_RESP_SIZE);
- if (!res)
+ if (res)
goto out;
phy->invalid_dword_count = scsi_to_u32(&resp[12]);
@@ -695,6 +696,7 @@ int sas_smp_get_phy_events(struct sas_phy *phy)
phy->phy_reset_problem_count = scsi_to_u32(&resp[24]);
out:
+ kfree(req);
kfree(resp);
return res;
@@ -1914,7 +1916,8 @@ static void sas_unregister_devs_sas_addr(struct domain_device *parent,
sas_port_delete_phy(phy->port, phy->phy);
sas_device_set_phy(found, phy->port);
if (phy->port->num_phys == 0)
- sas_port_delete(phy->port);
+ list_add_tail(&phy->port->del_list,
+ &parent->port->sas_port_del_list);
phy->port = NULL;
}
}
@@ -2122,7 +2125,7 @@ int sas_ex_revalidate_domain(struct domain_device *port_dev)
struct domain_device *dev = NULL;
res = sas_find_bcast_dev(port_dev, &dev);
- while (res == 0 && dev) {
+ if (res == 0 && dev) {
struct expander_device *ex = &dev->ex_dev;
int i = 0, phy_id;
@@ -2134,9 +2137,6 @@ int sas_ex_revalidate_domain(struct domain_device *port_dev)
res = sas_rediscover(dev, phy_id);
i = phy_id + 1;
} while (i < ex->num_phys);
-
- dev = NULL;
- res = sas_find_bcast_dev(port_dev, &dev);
}
return res;
}