document hpev_intx.
Signed-off-by: Isaku Yamahata <yamah...@valinux.co.jp>
---
hw/pcie.h | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/hw/pcie.h b/hw/pcie.h
index 68327d8..2871e27 100644
--- a/hw/pcie.h
+++ b/hw/pcie.h
@@ -65,7 +65,15 @@ struct PCIExpressDevice {
/* TODO FLR */
/* SLOT */
- unsigned int hpev_intx; /* INTx for hot plug event */
+ unsigned int hpev_intx; /* INTx for hot plug event (0-3:INT[A-D]#)
+ * default is 0 = INTA#
+ * If the chip wants to use other interrupt
+ * line, initialize this member with the
+ * desired number.
+ * If the chip dynamically changes this member,
+ * also initialize it when loaded as
+ * appropreately.
+ */
};
/* PCI express capability helper functions */
--
1.7.1.1
