[Qemu-devel] [PATCH] sparc32 esp fix spurious interrupts in chip reset

[Artyom Tarasenko]

lower interrupt during chip reset. Otherwise the ESP_RSTAT register
may get out of sync with the IRQ line status. This effect became
visible after commit 65899fe3

Signed-off-by: Artyom Tarasenko <address@hidden>
---
 hw/esp.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/esp.c b/hw/esp.c
index 0a8cf6e..0532c67 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -423,6 +423,7 @@ static void esp_reset(DeviceState *d)
 {
     ESPState *s = container_of(d, ESPState, busdev.qdev);
 
+    esp_lower_irq(s);
     memset(s->rregs, 0, ESP_REGS);
     memset(s->wregs, 0, ESP_REGS);
     s->rregs[ESP_TCHI] = TCHI_FAS100A; // Indicate fas100a
-- 
1.6.2.5