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From:   Tina Zhang <tina.zhang@intel.com>
To:     intel-gvt-dev@lists.freedesktop.org, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Tina Zhang <tina.zhang@intel.com>, kraxel@redhat.com,
        zhenyuw@linux.intel.com, zhiyuan.lv@intel.com,
        zhi.a.wang@intel.com, kevin.tian@intel.com, hang.yuan@intel.com,
        alex.williamson@redhat.com
Subject: [RFC PATCH v3 2/4] vfio: Introduce vGPU display irq type
Date:   Thu, 27 Jun 2019 11:38:00 +0800
Message-Id: <20190627033802.1663-3-tina.zhang@intel.com>
In-Reply-To: <20190627033802.1663-1-tina.zhang@intel.com>
References: <20190627033802.1663-1-tina.zhang@intel.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Introduce vGPU specific irq type VFIO_IRQ_TYPE_GFX, and
VFIO_IRQ_SUBTYPE_GFX_DISPLAY_IRQ as the subtype for vGPU display

Signed-off-by: Tina Zhang <tina.zhang@intel.com>
---
 include/uapi/linux/vfio.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 600784acc4ac..c3e9c821a5cb 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -465,6 +465,9 @@ struct vfio_irq_info_cap_type {
 	__u32 subtype;  /* type specific */
 };
 
+#define VFIO_IRQ_TYPE_GFX				(1)
+#define VFIO_IRQ_SUBTYPE_GFX_DISPLAY_IRQ		(1)
+
 /**
  * VFIO_DEVICE_SET_IRQS - _IOW(VFIO_TYPE, VFIO_BASE + 10, struct vfio_irq_set)
  *
-- 
2.17.1