[RFC PATCH v4 2/6] vfio: Introduce vGPU display irq type

Kechen Lu
2019-07-18T07:57:42Z

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