| commit | 2d6ee8e7e17227d5eb8c6e9a054dd88d5b37c5ae | |
| author | Juergen Lock <nox@jelal.kn-bremen.de> | |
| Sat, 12 Sep 2009 16:52:22 +0000 (12 18:52 +0200) | ||
| committer | Aurelien Jarno <aurelien@aurel32.net> | |
| Wed, 16 Sep 2009 18:58:56 +0000 (16 20:58 +0200) | ||
| tree | 21303174f38b3483c7a8df4df989a79eed21b4c0 | treesnapshot (tar.gz zip) |
| parent | e5934d333f0a1a8d1a3f05c0b4a6447b01e21bef | commitdiff |
qemu serial: lost tx irqs (affecting FreeBSD's new uart(4) driver)
Well one problem seems to be the rx condition,
... if ((s->ier & UART_IER_RDI) && (s->lsr & UART_LSR_DR))
is not enough to trigger an irq, yet still causes the following
conditions not to be checked anymore at all.
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Acked-by: Jan Kiszka <jan.kiszka@web.de>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Well one problem seems to be the rx condition,
... if ((s->ier & UART_IER_RDI) && (s->lsr & UART_LSR_DR))
is not enough to trigger an irq, yet still causes the following
conditions not to be checked anymore at all.
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Acked-by: Jan Kiszka <jan.kiszka@web.de>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| hw/serial.c | diffblobblamehistory |