[PATCH kvmtool 07/21] hw/i8042: Switch to new trap handlers

[Andre Przywara]

Now that the PC keyboard has a trap handler adhering to the MMIO fault
handler prototype, let's switch over to the joint registration routine.

This allows us to get rid of the ioport shim routines.

Make the kbd_init() function static on the way.

Signed-off-by: Andre Przywara <andre.przywara at arm.com>
---
 hw/i8042.c          | 30 ++++--------------------------
 include/kvm/i8042.h |  1 -
 2 files changed, 4 insertions(+), 27 deletions(-)

diff --git a/hw/i8042.c b/hw/i8042.c
index eb1f9d28..91d79dc4 100644
--- a/hw/i8042.c
+++ b/hw/i8042.c
@@ -325,40 +325,18 @@ static void kbd_io(struct kvm_cpu *vcpu, u64 addr, u8 *data, u32 len,
 		ioport__write8(data, value);
 }
 
-/*
- * Called when the OS has written to one of the keyboard's ports (0x60 or 0x64)
- */
-static bool kbd_in(struct ioport *ioport, struct kvm_cpu *vcpu, u16 port, void *data, int size)
-{
-	kbd_io(vcpu, port, data, size, false, NULL);
-
-	return true;
-}
-
-static bool kbd_out(struct ioport *ioport, struct kvm_cpu *vcpu, u16 port, void *data, int size)
-{
-	kbd_io(vcpu, port, data, size, true, NULL);
-
-	return true;
-}
-
-static struct ioport_operations kbd_ops = {
-	.io_in		= kbd_in,
-	.io_out		= kbd_out,
-};
-
-int kbd__init(struct kvm *kvm)
+static int kbd__init(struct kvm *kvm)
 {
 	int r;
 
 	kbd_reset();
 	state.kvm = kvm;
-	r = ioport__register(kvm, I8042_DATA_REG, &kbd_ops, 2, NULL);
+	r = kvm__register_pio(kvm, I8042_DATA_REG, 2, kbd_io, NULL);
 	if (r < 0)
 		return r;
-	r = ioport__register(kvm, I8042_COMMAND_REG, &kbd_ops, 2, NULL);
+	r = kvm__register_pio(kvm, I8042_COMMAND_REG, 2, kbd_io, NULL);
 	if (r < 0) {
-		ioport__unregister(kvm, I8042_DATA_REG);
+		kvm__deregister_pio(kvm, I8042_DATA_REG);
 		return r;
 	}
 
diff --git a/include/kvm/i8042.h b/include/kvm/i8042.h
index 3b4ab688..cd4ae6bb 100644
--- a/include/kvm/i8042.h
+++ b/include/kvm/i8042.h
@@ -7,6 +7,5 @@ struct kvm;
 
 void mouse_queue(u8 c);
 void kbd_queue(u8 c);
-int kbd__init(struct kvm *kvm);
 
 #endif
-- 
2.17.1