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[Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset |
Date: |
Wed, 28 Sep 2011 13:00:57 +0200 |
As we clearly modify the PIC state on pic_reset, we also have to update
the IRQ output. This only happened on init so far. Apply this
consistently.
Signed-off-by: Jan Kiszka <address@hidden>
---
hw/i8259.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/hw/i8259.c b/hw/i8259.c
index b7a011f..3498c6b 100644
--- a/hw/i8259.c
+++ b/hw/i8259.c
@@ -283,6 +283,7 @@ static void pic_reset(void *opaque)
s->init4 = 0;
s->single_mode = 0;
/* Note: ELCR is not reset */
+ pic_update_irq(s->pics_state);
}
static void pic_ioport_write(void *opaque, target_phys_addr_t addr64,
@@ -298,8 +299,6 @@ static void pic_ioport_write(void *opaque,
target_phys_addr_t addr64,
if (val & 0x10) {
/* init */
pic_reset(s);
- /* deassert a pending interrupt */
- qemu_irq_lower(s->pics_state->pics[0].int_out);
s->init_state = 1;
s->init4 = val & 1;
s->single_mode = val & 2;
--
1.7.3.4
- [Qemu-devel] [PATCH 01/22] pc: Drop useless test from isa_irq_handler, (continued)
[Qemu-devel] [PATCH 17/22] i8259: Eliminate PicState2, Jan Kiszka, 2011/09/28
[Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset,
Jan Kiszka <=
Re: [Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset, Jan Kiszka, 2011/09/28
Re: [Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset, Blue Swirl, 2011/09/29
Re: [Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset, Jan Kiszka, 2011/09/30
Re: [Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset, Peter Maydell, 2011/09/30
Re: [Qemu-devel] [PATCH 11/22] i8259: Update IRQ state after reset, Blue Swirl, 2011/09/30