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| author | K. Y. Srinivasan <kys@microsoft.com> | 2014-12-16 22:21:42 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2015-01-09 15:44:25 +0100 |
| commit | 2a09ed3d97ff8b5b377f86da9b9afd9ebd97b362 (patch) | |
| tree | 347b76a531b20da79ba058cb6a7c66082de8f171 /drivers/scsi/storvsc_drv.c | |
| parent | storvsc: use cmd_size to allocate per-command data (diff) | |
| download | linux-2a09ed3d97ff8b5b377f86da9b9afd9ebd97b362.tar.xz linux-2a09ed3d97ff8b5b377f86da9b9afd9ebd97b362.zip | |
storvsc: in responce to a scan event, scan the host
The virtual HBA that storvsc implements can support multiple channels and
targets. So, scan the host when the host notifies that a scan is needed.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/storvsc_drv.c')
| -rw-r--r-- | drivers/scsi/storvsc_drv.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 14ee98edeed1..ab0bb98239b0 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -410,21 +410,16 @@ done: kfree(wrk); } -static void storvsc_bus_scan(struct work_struct *work) +static void storvsc_host_scan(struct work_struct *work) { struct storvsc_scan_work *wrk; - int id, order_id; + struct Scsi_Host *host; wrk = container_of(work, struct storvsc_scan_work, work); - for (id = 0; id < wrk->host->max_id; ++id) { - if (wrk->host->reverse_ordering) - order_id = wrk->host->max_id - id - 1; - else - order_id = id; - - scsi_scan_target(&wrk->host->shost_gendev, 0, - order_id, SCAN_WILD_CARD, 1); - } + host = wrk->host; + + scsi_scan_host(host); + kfree(wrk); } @@ -1173,7 +1168,7 @@ static void storvsc_on_receive(struct hv_device *device, if (!work) return; - INIT_WORK(&work->work, storvsc_bus_scan); + INIT_WORK(&work->work, storvsc_host_scan); work->host = stor_device->host; schedule_work(&work->work); break; |