From: Raghava Aditya Renukunta Date: Wed, 22 Feb 2017 15:23:13 +0000 (-0800) Subject: scsi: aacraid: Fixed expander hotplug for SMART family X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a56e574067c20d01d8fc74863fa187dd66da7b94;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git scsi: aacraid: Fixed expander hotplug for SMART family Current driver Hotplug processing code skips over Enclosure channel, therefore any addition/removal of expander enclosure is not processed. Additionally device addition code relies on older device type, which prevents the hotplug of adapter expanders. Fixed by removing code that skips over Enclosure channels and using the latest device type for addition or removal or enclosure expanders. Fixes: 6223a39fe6fbbeef (scsi: aacraid: Added support for hotplug) Signed-off-by: Raghava Aditya Renukunta Reviewed-by: Dave Carroll Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index a2ea70d8a13a..1994c7445b54 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -1908,9 +1908,6 @@ static void aac_resolve_luns(struct aac_dev *dev) for (bus = 0; bus < AAC_MAX_BUSES; bus++) { for (target = 0; target < AAC_MAX_TARGETS; target++) { - if (aac_phys_to_logical(bus) == ENCLOSURE_CHANNEL) - continue; - if (bus == CONTAINER_CHANNEL) channel = CONTAINER_CHANNEL; else @@ -1922,7 +1919,7 @@ static void aac_resolve_luns(struct aac_dev *dev) sdev = scsi_device_lookup(dev->scsi_host_ptr, channel, target, 0); - if (!sdev && devtype) + if (!sdev && new_devtype) scsi_add_device(dev->scsi_host_ptr, channel, target, 0); else if (sdev && new_devtype != devtype)