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authorHannes Reinecke <hare@suse.de>2017-08-24 12:52:43 (GMT)
committerMartin K. Petersen <martin.petersen@oracle.com>2017-08-25 21:32:42 (GMT)
commitee3e2d8392f695343d2fdfd43e881d14fb406d24 (patch)
treec8ce1dace4bbb25e43f8c898c1068619bc07510a /drivers/message
parent7988faf525498170aff8a11005de50a3bc589ba4 (diff)
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.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index f6308ad..42ee70c 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,

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