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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-06-02 09:26:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-06-02 09:26:34 -0700 |
| commit | 1975b337ce26b53814f1b5c55b260649a7115393 (patch) | |
| tree | a79880bae413861339268d83c9777b09ea8e669c /drivers/scsi/libsas | |
| parent | 7b3064f0e8deb55b8655dd8d36d9d1e8fb62b71b (diff) | |
| parent | 3b0541791453fbe7f42867e310e0c9eb6295364d (diff) | |
| download | linux-1975b337ce26b53814f1b5c55b260649a7115393.tar.bz2 | |
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Six minor fixes to device drivers and one to the multipath alua
handler.
The most extensive fix is the zfcp port remove prevention one, but
it's impact is only s390"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: libsas: delete sas port if expander discover failed
scsi: libsas: only clear phy->in_shutdown after shutdown event done
scsi: scsi_dh_alua: Fix possible null-ptr-deref
scsi: smartpqi: properly set both the DMA mask and the coherent DMA mask
scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route()
Diffstat (limited to 'drivers/scsi/libsas')
| -rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_phy.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 83f2fd70ce76..9f7e2457360e 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -1019,6 +1019,8 @@ static struct domain_device *sas_ex_discover_expander( list_del(&child->dev_list_node); spin_unlock_irq(&parent->port->dev_list_lock); sas_put_device(child); + sas_port_delete(phy->port); + phy->port = NULL; return NULL; } list_add_tail(&child->siblings, &parent->ex_dev.children); diff --git a/drivers/scsi/libsas/sas_phy.c b/drivers/scsi/libsas/sas_phy.c index e030e1452136..b71f5ac6c7dc 100644 --- a/drivers/scsi/libsas/sas_phy.c +++ b/drivers/scsi/libsas/sas_phy.c @@ -35,7 +35,6 @@ static void sas_phye_loss_of_signal(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - phy->in_shutdown = 0; phy->error = 0; sas_deform_port(phy, 1); } @@ -45,7 +44,6 @@ static void sas_phye_oob_done(struct work_struct *work) struct asd_sas_event *ev = to_asd_sas_event(work); struct asd_sas_phy *phy = ev->phy; - phy->in_shutdown = 0; phy->error = 0; } @@ -126,6 +124,7 @@ static void sas_phye_shutdown(struct work_struct *work) ret); } else pr_notice("phy%d is not enabled, cannot shutdown\n", phy->id); + phy->in_shutdown = 0; } /* ---------- Phy class registration ---------- */ |