linux-kernel - [PATCH v1 1/4] Drivers: hv: Move legacy Hyper-V PCI video device's ids to linux/hyperv.h

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 18 Aug 2022 16:25:05 +0200
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     linux-hyperv@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        Wei Liu <wei.liu@...nel.org>,
        Deepak Rawat <drawat.floss@...il.com>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Dexuan Cui <decui@...rosoft.com>,
        Michael Kelley <mikelley@...rosoft.com>
Subject: [PATCH v1 1/4] Drivers: hv: Move legacy Hyper-V PCI video device's ids to linux/hyperv.h

There are already two places in kernel with PCI_VENDOR_ID_MICROSOFT/
PCI_DEVICE_ID_HYPERV_VIDEO and there's a need to use these from core
Vmbus code. Move the defines to a common header.

No functional change.

Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
---
 drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 3 ---
 drivers/video/fbdev/hyperv_fb.c         | 4 ----
 include/linux/hyperv.h                  | 4 ++++
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
index 4a8941fa0815..46f6c454b820 100644
--- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
+++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c
@@ -23,9 +23,6 @@
 #define DRIVER_MAJOR 1
 #define DRIVER_MINOR 0
 
-#define PCI_VENDOR_ID_MICROSOFT 0x1414
-#define PCI_DEVICE_ID_HYPERV_VIDEO 0x5353
-
 DEFINE_DRM_GEM_FOPS(hv_fops);
 
 static struct drm_driver hyperv_driver = {
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index 886c564787f1..b58b445bb529 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -74,10 +74,6 @@
 #define SYNTHVID_DEPTH_WIN8 32
 #define SYNTHVID_FB_SIZE_WIN8 (8 * 1024 * 1024)
 
-#define PCI_VENDOR_ID_MICROSOFT 0x1414
-#define PCI_DEVICE_ID_HYPERV_VIDEO 0x5353
-
-
 enum pipe_msg_type {
 	PIPE_MSG_INVALID,
 	PIPE_MSG_DATA,
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 3b42264333ef..4bb39a8f1af7 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1516,6 +1516,10 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size);
 	.guid = GUID_INIT(0xc376c1c3, 0xd276, 0x48d2, 0x90, 0xa9, \
 			  0xc0, 0x47, 0x48, 0x07, 0x2c, 0x60)
 
+/* Legacy Hyper-V PCI video device */
+#define PCI_VENDOR_ID_MICROSOFT 0x1414
+#define PCI_DEVICE_ID_HYPERV_VIDEO 0x5353
+
 /*
  * Common header for Hyper-V ICs
  */
-- 
2.37.1