diff options
| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-08-12 13:22:50 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-08-12 13:22:50 +0000 |
| commit | 53e656001ac6a4a53db4aacb040d12d9fef72bc6 (patch) | |
| tree | 5ef3d3fb7142d7fdb9af91b4cecb87a0a960266e /hw/serial.c | |
| parent | 41a2b9596c9ed2a827e16e749632752dd2686647 (diff) | |
serial: Always update iir, even when ier is empty (Samuel Thibault)
This fixes installation of Windows XP.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4995 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/serial.c')
| -rw-r--r-- | hw/serial.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/hw/serial.c b/hw/serial.c index 4f20f4c682..d70207e833 100644 --- a/hw/serial.c +++ b/hw/serial.c @@ -189,11 +189,6 @@ static void serial_update_irq(SerialState *s) { uint8_t tmp_iir = UART_IIR_NO_INT; - if (!s->ier) { - qemu_irq_lower(s->irq); - return; - } - if ((s->ier & UART_IER_RLSI) && (s->lsr & UART_LSR_INT_ANY)) { tmp_iir = UART_IIR_RLSI; } else if (s->timeout_ipending) { |