Hannes Mayer wrote:
Hi Jan et al.!
Jan Kiszka wrote:
[...]
+modprobe xeno_16550A ioaddr=io1[,io2...] irq=irq1[,irq2...]
+ [tx_fifo=len1[,len2...]] [start_index=index]
+
+Arguments:
+ioaddrN - I/O address of device N (e.g. 0x3f8 for ttyS0)
+irqN -
Jan Kiszka wrote:
Hannes Mayer wrote:
Hi Jan et al.!
Jan Kiszka wrote:
[...]
+modprobe xeno_16550A ioaddr=io1[,io2...] irq=irq1[,irq2...]
+ [tx_fifo=len1[,len2...]] [start_index=index]
+
+Arguments:
+ioaddrN - I/O address of device N (e.g. 0x3f8 for ttyS0)
+irqN
Hannes Mayer wrote:
Hi Jan et al.!
Jan Kiszka wrote:
[...]
+modprobe xeno_16550A ioaddr=io1[,io2...] irq=irq1[,irq2...]
+ [tx_fifo=len1[,len2...]] [start_index=index]
+
+Arguments:
+ioaddrN - I/O address of device N (e.g. 0x3f8 for ttyS0)
+irqN -
Hi,
this patch improves the behaviour of xeno_16550A on
RTSER_RTIOC_EVENT_WAIT. In case it is invoked from non-RT, the driver
tries to trigger an automatic switch-back to RT via returning ENOSYS.
The patch also fixes another remaining issue about the right context
when calling
Jan Kiszka wrote:
Hi,
this patch improves the behaviour of xeno_16550A on
RTSER_RTIOC_EVENT_WAIT. In case it is invoked from non-RT, the driver
tries to trigger an automatic switch-back to RT via returning ENOSYS.
The patch also fixes another remaining issue about the right context
when calling