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Revision 2d6ee8e7

ID2d6ee8e7e17227d5eb8c6e9a054dd88d5b37c5ae

Added by Juergen Lock over 14 years ago

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 <>
Acked-by: Jan Kiszka <>
Acked-by: Stefano Stabellini <>
Signed-off-by: Aurelien Jarno <>

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