From: Arjan van de Ven <arjan@linux.intel.com>
Date: Tue, 5 Jun 2018 13:37:49 -0700
Patch-mainline: v4.19-rc1
Subject: use the new async probing feature for the hyperv drivers
Git-commit: af0a5646cb8d03f33ef028eff5b92996e53da201
References: bsc#1107207

Recent kernels support asynchronous probing; most hyperv drivers
can be probed async easily so set the required flag for this.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Olaf Hering <ohering@suse.de>
---
 drivers/hid/hid-hyperv.c              | 3 +++
 drivers/hv/hv_balloon.c               | 3 +++
 drivers/hv/hv_util.c                  | 3 +++
 drivers/input/serio/hyperv-keyboard.c | 3 +++
 drivers/net/hyperv/netvsc_drv.c       | 3 +++
 drivers/scsi/storvsc_drv.c            | 3 +++
 drivers/video/fbdev/hyperv_fb.c       | 6 ++++++
 7 files changed, 24 insertions(+)

diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
--- a/drivers/hid/hid-hyperv.c
+++ b/drivers/hid/hid-hyperv.c
@@ -598,6 +598,9 @@ static struct  hv_driver mousevsc_drv = {
 	.id_table = id_table,
 	.probe = mousevsc_probe,
 	.remove = mousevsc_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 static int __init mousevsc_init(void)
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -1765,6 +1765,9 @@ static  struct hv_driver balloon_drv = {
 	.id_table = id_table,
 	.probe =  balloon_probe,
 	.remove =  balloon_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 static int __init init_balloon_drv(void)
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
--- a/drivers/hv/hv_util.c
+++ b/drivers/hv/hv_util.c
@@ -487,6 +487,9 @@ static  struct hv_driver util_drv = {
 	.id_table = id_table,
 	.probe =  util_probe,
 	.remove =  util_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 static int hv_ptp_enable(struct ptp_clock_info *info,
diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
--- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c
@@ -424,6 +424,9 @@ static struct  hv_driver hv_kbd_drv = {
 	.id_table = id_table,
 	.probe = hv_kbd_probe,
 	.remove = hv_kbd_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 static int __init hv_kbd_init(void)
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -2188,6 +2188,9 @@ static struct  hv_driver netvsc_drv = {
 	.id_table = id_table,
 	.probe = netvsc_probe,
 	.remove = netvsc_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 /*
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1935,6 +1935,9 @@ static struct hv_driver storvsc_drv = {
 	.id_table = id_table,
 	.probe = storvsc_probe,
 	.remove = storvsc_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 #if IS_ENABLED(CONFIG_SCSI_FC_ATTRS)
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -912,6 +912,9 @@ static struct hv_driver hvfb_drv = {
 	.id_table = id_table,
 	.probe = hvfb_probe,
 	.remove = hvfb_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	},
 };
 
 static int hvfb_pci_stub_probe(struct pci_dev *pdev,
@@ -929,6 +932,9 @@ static struct pci_driver hvfb_pci_stub_driver = {
 	.id_table =	pci_stub_id_table,
 	.probe =	hvfb_pci_stub_probe,
 	.remove =	hvfb_pci_stub_remove,
+	.driver = {
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
+	}
 };
 
 static int __init hvfb_drv_init(void)