[Qemu-devel] [PATCH 17/29] vmsvga: Define interrupt source flags for interrupt status and mask registers

[Liran Alon]

From: Leonid Shatz <address@hidden>

Based on Linux kernel
drivers/gpu/drm/vmwgfx/device_include/svga_reg.h.

Signed-off-by: Leonid Shatz <address@hidden>
Reviewed-by: Darren Kenny <address@hidden>
Signed-off-by: Liran Alon <address@hidden>
---
 hw/display/vmware_vga.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c
index ce5b8814ac91..597051ec5c92 100644
--- a/hw/display/vmware_vga.c
+++ b/hw/display/vmware_vga.c
@@ -334,6 +334,18 @@ enum {
 #define SVGA_MAX_WIDTH                  ROUND_UP(2360, 
VNC_DIRTY_PIXELS_PER_BIT)
 #define SVGA_MAX_HEIGHT                 1770
 
+/*
+ * Interrupt source flags for IRQSTATUS_PORT and IRQMASK.
+ *
+ * Interrupts are only supported when the
+ * SVGA_CAP_IRQMASK capability is present.
+ */
+#define SVGA_IRQFLAG_ANY_FENCE            0x1    /* Any fence was passed */
+#define SVGA_IRQFLAG_FIFO_PROGRESS        0x2    /* Made forward progress in 
the FIFO */
+#define SVGA_IRQFLAG_FENCE_GOAL           0x4    /* SVGA_FIFO_FENCE_GOAL 
reached */
+#define SVGA_IRQFLAG_COMMAND_BUFFER       0x8    /* Command buffer completed */
+#define SVGA_IRQFLAG_ERROR                0x10   /* Error while processing 
commands */
+
 #ifdef VERBOSE
 # define GUEST_OS_BASE          0x5001
 static const char *vmsvga_guest_id[] = {
-- 
1.9.1