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 [thread overview]
Message-ID: <20190627033802.1663-3-tina.zhang@intel.com> (raw)
In-Reply-To: <20190627033802.1663-1-tina.zhang@intel.com>
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
next prev parent reply other threads:[~2019-06-27 3:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-27 3:37 [RFC PATCH v3 0/4] Deliver vGPU display vblank event to userspace Tina Zhang
2019-06-27 3:37 ` [RFC PATCH v3 1/4] vfio: Define device specific irq type capability Tina Zhang
2019-06-27 4:07 ` Alex Williamson
2019-06-27 8:40 ` Zhang, Tina
2019-06-27 6:19 ` Gerd Hoffmann
2019-06-27 8:55 ` Zhang, Tina
2019-06-27 10:20 ` Gerd Hoffmann
2019-06-27 3:38 ` Tina Zhang [this message]
2019-06-27 6:20 ` [RFC PATCH v3 2/4] vfio: Introduce vGPU display irq type Gerd Hoffmann
2019-06-27 9:11 ` Zhang, Tina
2019-06-27 3:38 ` [RFC PATCH v3 3/4] drm/i915/gvt: Register vGPU display vblank irq Tina Zhang
2019-06-27 3:38 ` [RFC PATCH v3 4/4] drm/i915/gvt: Deliver vGPU vblank event to userspace Tina Zhang
2019-06-27 6:22 ` [RFC PATCH v3 0/4] Deliver vGPU display " Gerd Hoffmann
2019-06-27 8:44 ` Zhang, Tina
2019-06-27 10:31 ` Gerd Hoffmann
2019-06-28 3:21 ` Zhenyu Wang
2019-06-28 5:43 ` Gerd Hoffmann
2019-06-28 7:23 ` Zhenyu Wang
2019-06-28 8:44 ` Zhang, Tina
2019-06-28 12:43 ` Zhang, Tina
2019-07-01 3:09 ` Zhenyu Wang
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