From: Kechen Lu <kechen.lu@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 v4 2/6] vfio: Introduce vGPU display irq type
Date: Thu, 18 Jul 2019 23:56:36 +0800 [thread overview]
Message-ID: <20190718155640.25928-3-kechen.lu@intel.com> (raw)
In-Reply-To: <20190718155640.25928-1-kechen.lu@intel.com>
From: Tina Zhang <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 be6adab4f759..df28b17a6e2e 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -469,6 +469,9 @@ 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:[~2019-07-18 7:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-18 15:56 [RFC PATCH v4 0/6] Deliver vGPU display refresh event to userspace Kechen Lu
2019-07-18 15:56 ` [RFC PATCH v4 1/6] vfio: Define device specific irq type capability Kechen Lu
2019-07-19 6:05 ` Zhenyu Wang
2019-07-19 9:02 ` Lu, Kechen
2019-07-19 9:59 ` Zhenyu Wang
2019-07-18 15:56 ` Kechen Lu [this message]
2019-07-19 16:25 ` [RFC PATCH v4 2/6] vfio: Introduce vGPU display irq type Alex Williamson
2019-07-22 5:28 ` Lu, Kechen
2019-07-22 19:41 ` Alex Williamson
2019-07-23 1:08 ` Zhang, Tina
2019-07-23 1:18 ` Alex Williamson
2019-07-23 1:54 ` Zhang, Tina
2019-08-02 13:35 ` kraxel
2019-08-02 14:38 ` Alex Williamson
2019-07-18 15:56 ` [RFC PATCH v4 3/6] drm/i915/gvt: Register vGPU display event irq Kechen Lu
2019-07-18 15:56 ` [RFC PATCH v4 4/6] drm/i915/gvt: Deliver vGPU refresh event to userspace Kechen Lu
2019-07-19 6:24 ` Zhenyu Wang
2019-07-19 9:28 ` Lu, Kechen
2019-07-18 15:56 ` [RFC PATCH v4 5/6] drm/i915/gvt: Deliver async primary plane page flip events at vblank Kechen Lu
2019-07-18 15:56 ` [RFC PATCH v4 6/6] drm/i915/gvt: Add cursor plane reg update trap emulation handler Kechen Lu
2019-07-19 6:34 ` Zhenyu Wang
2019-07-19 9:33 ` Lu, Kechen
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