Hi Jiri,
FYI, there are new compile warnings show up in
tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next
head: 496c907740ff083499f5449d2907af442e79ceb0
commit: 2e124b4a390ca85325fae75764bef92f0547fa25 [30/41] TTY: switch tty_flip_buffer_push
config: make ARCH=x86_64 allmodconfig
All warnings:
drivers/staging/sb105x/sb_pci_mp.c: In function 'mp_set_info':
drivers/staging/sb105x/sb_pci_mp.c:901:19: error: 'struct tty_struct' has no member named 'low_latency'
drivers/staging/sb105x/sb_pci_mp.c: In function 'mp_open':
drivers/staging/sb105x/sb_pci_mp.c:1574:5: error: 'struct tty_struct' has no member named 'low_latency'
drivers/staging/sb105x/sb_pci_mp.c: In function 'receive_chars':
drivers/staging/sb105x/sb_pci_mp.c:2118:4: warning: passing argument 1 of 'tty_insert_flip_char' from incompatible pointer type [enabled by default]
In file included from drivers/staging/sb105x/sb_pci_mp.h:4:0,
from drivers/staging/sb105x/sb_pci_mp.c:1:
include/linux/tty_flip.h:16:19: note: expected 'struct tty_port *' but argument is of type 'struct tty_struct *'
drivers/staging/sb105x/sb_pci_mp.c:2123:4: warning: passing argument 1 of 'tty_insert_flip_char' from incompatible pointer type [enabled by default]
In file included from drivers/staging/sb105x/sb_pci_mp.h:4:0,
from drivers/staging/sb105x/sb_pci_mp.c:1:
include/linux/tty_flip.h:16:19: note: expected 'struct tty_port *' but argument is of type 'struct tty_struct *'
>> drivers/staging/sb105x/sb_pci_mp.c:2129:2: warning: passing argument 1 of 'tty_flip_buffer_push' from incompatible pointer type [enabled by default]
In file included from drivers/staging/sb105x/sb_pci_mp.h:4:0,
from drivers/staging/sb105x/sb_pci_mp.c:1:
include/linux/tty_flip.h:13:13: note: expected 'struct tty_port *' but argument is of type 'struct tty_struct *'
vim +/tty_flip_buffer_push +2129 drivers/staging/sb105x/sb_pci_mp.c
68a81291 Steven Rostedt 2012-11-16 2113 if (lsr & UART_LSR_OE)
68a81291 Steven Rostedt 2012-11-16 2114 {
68a81291 Steven Rostedt 2012-11-16 2115 mtpt->port.icount.overrun++;
68a81291 Steven Rostedt 2012-11-16 2116 flag = TTY_OVERRUN;
68a81291 Steven Rostedt 2012-11-16 2117 }
68a81291 Steven Rostedt 2012-11-16 2118 tty_insert_flip_char(tty, ch, flag);
68a81291 Steven Rostedt 2012-11-16 2119 }
68a81291 Steven Rostedt 2012-11-16 2120 else
68a81291 Steven Rostedt 2012-11-16 2121 {
68a81291 Steven Rostedt 2012-11-16 2122 ch = serial_inp(mtpt, UART_RX);
68a81291 Steven Rostedt 2012-11-16 2123 tty_insert_flip_char(tty, ch, 0);
68a81291 Steven Rostedt 2012-11-16 2124 }
68a81291 Steven Rostedt 2012-11-16 2125 ignore_char:
68a81291 Steven Rostedt 2012-11-16 2126 lsr = serial_inp(mtpt, UART_LSR);
68a81291 Steven Rostedt 2012-11-16 2127 } while ((lsr & UART_LSR_DR) && (max_count-- > 0));
68a81291 Steven Rostedt 2012-11-16 2128
68a81291 Steven Rostedt 2012-11-16 @2129 tty_flip_buffer_push(tty);
68a81291 Steven Rostedt 2012-11-16 2130 }
68a81291 Steven Rostedt 2012-11-16 2131
68a81291 Steven Rostedt 2012-11-16 2132
68a81291 Steven Rostedt 2012-11-16 2133
68a81291 Steven Rostedt 2012-11-16 2134
68a81291 Steven Rostedt 2012-11-16 2135 static _INLINE_ void transmit_chars(struct mp_port *mtpt)
68a81291 Steven Rostedt 2012-11-16 2136 {
68a81291 Steven Rostedt 2012-11-16 2137 struct circ_buf *xmit = &mtpt->port.info->xmit;
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