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[Qemu-devel] [PATCH 2/2] qxl: clear irq on reset
From: |
Alon Levy |
Subject: |
[Qemu-devel] [PATCH 2/2] qxl: clear irq on reset |
Date: |
Mon, 20 Jan 2014 12:44:19 +0200 |
Without this we occasionally trigger an assert at
hw/pci/pci.c:pcibus_reset that asserts the irq_count is zero on reset.
This has become a problem with the new drm driver for linux, since doing
a reboot from console causes a race between console updates that set the
irq and the reset assertion that the irq is clear.
Signed-off-by: Alon Levy <address@hidden>
---
hw/display/qxl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index f6af470..e164d96 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -1126,6 +1126,7 @@ static void qxl_reset_state(PCIQXLDevice *d)
d->num_free_res = 0;
d->last_release = NULL;
memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty));
+ qxl_update_irq(d);
}
static void qxl_soft_reset(PCIQXLDevice *d)
--
1.8.4.2