diff options
Diffstat (limited to 'drivers/serial/pxa.c')
-rw-r--r-- | drivers/serial/pxa.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index 51d8a49f4477..9dc151d8fa61 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c | |||
@@ -161,20 +161,12 @@ receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs) | |||
161 | else if (*status & UART_LSR_FE) | 161 | else if (*status & UART_LSR_FE) |
162 | flag = TTY_FRAME; | 162 | flag = TTY_FRAME; |
163 | } | 163 | } |
164 | |||
164 | if (uart_handle_sysrq_char(&up->port, ch, regs)) | 165 | if (uart_handle_sysrq_char(&up->port, ch, regs)) |
165 | goto ignore_char; | 166 | goto ignore_char; |
166 | if ((*status & up->port.ignore_status_mask) == 0) { | 167 | |
167 | tty_insert_flip_char(tty, ch, flag); | 168 | uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag); |
168 | } | 169 | |
169 | if ((*status & UART_LSR_OE) && | ||
170 | tty->flip.count < TTY_FLIPBUF_SIZE) { | ||
171 | /* | ||
172 | * Overrun is special, since it's reported | ||
173 | * immediately, and doesn't affect the current | ||
174 | * character. | ||
175 | */ | ||
176 | tty_insert_flip_char(tty, 0, TTY_OVERRUN); | ||
177 | } | ||
178 | ignore_char: | 170 | ignore_char: |
179 | *status = serial_in(up, UART_LSR); | 171 | *status = serial_in(up, UART_LSR); |
180 | } while ((*status & UART_LSR_DR) && (max_count-- > 0)); | 172 | } while ((*status & UART_LSR_DR) && (max_count-- > 0)); |