diff options
| author | Hannes Reinecke <hare@suse.de> | 2017-08-24 14:52:43 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-25 17:32:42 -0400 |
| commit | ee3e2d8392f695343d2fdfd43e881d14fb406d24 (patch) | |
| tree | c8ce1dace4bbb25e43f8c898c1068619bc07510a /drivers/message | |
| parent | 7988faf525498170aff8a11005de50a3bc589ba4 (diff) | |
| download | lwn-ee3e2d8392f695343d2fdfd43e881d14fb406d24.tar.gz lwn-ee3e2d8392f695343d2fdfd43e881d14fb406d24.zip | |
scsi: mptsas: Fixup device hotplug for VMWare ESXi
VMWare ESXi emulates an mptsas HBA, but exposes all drives as
direct-attached SAS drives. This it not how the driver originally
envisioned things; SAS drives were supposed to be connected via an
expander, and only SATA drives would be direct attached. As such, any
hotplug event for direct-attach SAS drives was silently ignored, and the
guest failed to detect new drives from within a VMWare ESXi environment.
[mkp: typos]
Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1030850
Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/message')
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index f6308ad35b19..42ee70c23d9f 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -4352,11 +4352,10 @@ mptsas_hotplug_work(MPT_ADAPTER *ioc, struct fw_event_work *fw_event, return; phy_info = mptsas_refreshing_device_handles(ioc, &sas_device); - /* Only For SATA Device ADD */ - if (!phy_info && (sas_device.device_info & - MPI_SAS_DEVICE_INFO_SATA_DEVICE)) { + /* Device hot plug */ + if (!phy_info) { devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT - "%s %d SATA HOT PLUG: " + "%s %d HOT PLUG: " "parent handle of device %x\n", ioc->name, __func__, __LINE__, sas_device.handle_parent)); port_info = mptsas_find_portinfo_by_handle(ioc, |