linux-kernel - [PATCH] virtio_scsi: always read VPD pages for multiqueue too

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Date:   Wed,  5 Jul 2017 10:30:56 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     jejb@...ux.vnet.ibm.com, martin.petersen@...cle.com,
        stefanha@...hat.com, famz@...hat.com, stable@...r.kernel.org,
        David Gibson <david@...son.dropbear.id.au>
Subject: [PATCH] virtio_scsi: always read VPD pages for multiqueue too

Multi-queue virtio-scsi uses a different scsi_host_template struct.
Add the .device_alloc field there, too.

Fixes: 25d1d50e23275e141e3a3fe06c25a99f4c4bf4e0
Cc: stable@...r.kernel.org
Cc: David Gibson <david@...son.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
---
 drivers/scsi/virtio_scsi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index f8dbfeee6c63..ad1e7f1aba4c 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -826,6 +826,7 @@ static int virtscsi_map_queues(struct Scsi_Host *shost)
 	.change_queue_depth = virtscsi_change_queue_depth,
 	.eh_abort_handler = virtscsi_abort,
 	.eh_device_reset_handler = virtscsi_device_reset,
+	.slave_alloc = virtscsi_device_alloc,
 
 	.can_queue = 1024,
 	.dma_boundary = UINT_MAX,
-- 
1.8.3.1