diff options
Diffstat (limited to 'drivers/tty/serial/crisv10.c')
| -rw-r--r-- | drivers/tty/serial/crisv10.c | 44 |
1 files changed, 19 insertions, 25 deletions
diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index 225123b37f1..1dfba7b779c 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -258,7 +258,7 @@ static struct e100_serial rs_table[] = { .dma_out_enabled = 1, .dma_out_nbr = SER0_TX_DMA_NBR, .dma_out_irq_nbr = SER0_DMA_TX_IRQ_NBR, - .dma_out_irq_flags = IRQF_DISABLED, + .dma_out_irq_flags = 0, .dma_out_irq_description = "serial 0 dma tr", #else .dma_out_enabled = 0, @@ -271,7 +271,7 @@ static struct e100_serial rs_table[] = { .dma_in_enabled = 1, .dma_in_nbr = SER0_RX_DMA_NBR, .dma_in_irq_nbr = SER0_DMA_RX_IRQ_NBR, - .dma_in_irq_flags = IRQF_DISABLED, + .dma_in_irq_flags = 0, .dma_in_irq_description = "serial 0 dma rec", #else .dma_in_enabled = 0, @@ -313,7 +313,7 @@ static struct e100_serial rs_table[] = { .dma_out_enabled = 1, .dma_out_nbr = SER1_TX_DMA_NBR, .dma_out_irq_nbr = SER1_DMA_TX_IRQ_NBR, - .dma_out_irq_flags = IRQF_DISABLED, + .dma_out_irq_flags = 0, .dma_out_irq_description = "serial 1 dma tr", #else .dma_out_enabled = 0, @@ -326,7 +326,7 @@ static struct e100_serial rs_table[] = { .dma_in_enabled = 1, .dma_in_nbr = SER1_RX_DMA_NBR, .dma_in_irq_nbr = SER1_DMA_RX_IRQ_NBR, - .dma_in_irq_flags = IRQF_DISABLED, + .dma_in_irq_flags = 0, .dma_in_irq_description = "serial 1 dma rec", #else .dma_in_enabled = 0, @@ -369,7 +369,7 @@ static struct e100_serial rs_table[] = { .dma_out_enabled = 1, .dma_out_nbr = SER2_TX_DMA_NBR, .dma_out_irq_nbr = SER2_DMA_TX_IRQ_NBR, - .dma_out_irq_flags = IRQF_DISABLED, + .dma_out_irq_flags = 0, .dma_out_irq_description = "serial 2 dma tr", #else .dma_out_enabled = 0, @@ -382,7 +382,7 @@ static struct e100_serial rs_table[] = { .dma_in_enabled = 1, .dma_in_nbr = SER2_RX_DMA_NBR, .dma_in_irq_nbr = SER2_DMA_RX_IRQ_NBR, - .dma_in_irq_flags = IRQF_DISABLED, + .dma_in_irq_flags = 0, .dma_in_irq_description = "serial 2 dma rec", #else .dma_in_enabled = 0, @@ -423,7 +423,7 @@ static struct e100_serial rs_table[] = { .dma_out_enabled = 1, .dma_out_nbr = SER3_TX_DMA_NBR, .dma_out_irq_nbr = SER3_DMA_TX_IRQ_NBR, - .dma_out_irq_flags = IRQF_DISABLED, + .dma_out_irq_flags = 0, .dma_out_irq_description = "serial 3 dma tr", #else .dma_out_enabled = 0, @@ -436,7 +436,7 @@ static struct e100_serial rs_table[] = { .dma_in_enabled = 1, .dma_in_nbr = SER3_RX_DMA_NBR, .dma_in_irq_nbr = SER3_DMA_RX_IRQ_NBR, - .dma_in_irq_flags = IRQF_DISABLED, + .dma_in_irq_flags = 0, .dma_in_irq_description = "serial 3 dma rec", #else .dma_in_enabled = 0, @@ -1788,7 +1788,7 @@ static unsigned int handle_descr_data(struct e100_serial *info, struct etrax_recv_buffer *buffer = phys_to_virt(descr->buf) - sizeof *buffer; if (info->recv_cnt + recvl > 65536) { - printk(KERN_CRIT + printk(KERN_WARNING "%s: Too much pending incoming serial data! Dropping %u bytes.\n", __func__, recvl); return 0; } @@ -3234,9 +3234,8 @@ rs_write(struct tty_struct *tty, e100_disable_rx(info); e100_enable_rx_irq(info); #endif - if ((info->rs485.flags & SER_RS485_RTS_BEFORE_SEND) && - (info->rs485.delay_rts_before_send > 0)) - msleep(info->rs485.delay_rts_before_send); + if (info->rs485.delay_rts_before_send > 0) + msleep(info->rs485.delay_rts_before_send); } #endif /* CONFIG_ETRAX_RS485 */ @@ -3693,10 +3692,6 @@ rs_ioctl(struct tty_struct *tty, rs485data.delay_rts_before_send = rs485ctrl.delay_rts_before_send; rs485data.flags = 0; - if (rs485data.delay_rts_before_send != 0) - rs485data.flags |= SER_RS485_RTS_BEFORE_SEND; - else - rs485data.flags &= ~(SER_RS485_RTS_BEFORE_SEND); if (rs485ctrl.enabled) rs485data.flags |= SER_RS485_ENABLED; @@ -3813,13 +3808,13 @@ rs_close(struct tty_struct *tty, struct file * filp) * one, we've got real problems, since it means the * serial port won't be shutdown. */ - printk(KERN_CRIT + printk(KERN_ERR "rs_close: bad serial port count; tty->count is 1, " "info->count is %d\n", info->count); info->count = 1; } if (--info->count < 0) { - printk(KERN_CRIT "rs_close: bad serial port count for ttyS%d: %d\n", + printk(KERN_ERR "rs_close: bad serial port count for ttyS%d: %d\n", info->line, info->count); info->count = 0; } @@ -4450,18 +4445,18 @@ static int __init rs_init(void) #if defined(CONFIG_ETRAX_RS485) #if defined(CONFIG_ETRAX_RS485_ON_PA) - if (cris_io_interface_allocate_pins(if_ser0, 'a', rs485_pa_bit, + if (cris_io_interface_allocate_pins(if_serial_0, 'a', rs485_pa_bit, rs485_pa_bit)) { - printk(KERN_CRIT "ETRAX100LX serial: Could not allocate " + printk(KERN_ERR "ETRAX100LX serial: Could not allocate " "RS485 pin\n"); put_tty_driver(driver); return -EBUSY; } #endif #if defined(CONFIG_ETRAX_RS485_ON_PORT_G) - if (cris_io_interface_allocate_pins(if_ser0, 'g', rs485_pa_bit, + if (cris_io_interface_allocate_pins(if_serial_0, 'g', rs485_pa_bit, rs485_port_g_bit)) { - printk(KERN_CRIT "ETRAX100LX serial: Could not allocate " + printk(KERN_ERR "ETRAX100LX serial: Could not allocate " "RS485 pin\n"); put_tty_driver(driver); return -EBUSY; @@ -4494,7 +4489,7 @@ static int __init rs_init(void) if (info->enabled) { if (cris_request_io_interface(info->io_if, info->io_if_description)) { - printk(KERN_CRIT "ETRAX100LX async serial: " + printk(KERN_ERR "ETRAX100LX async serial: " "Could not allocate IO pins for " "%s, port %d\n", info->io_if_description, i); @@ -4531,7 +4526,6 @@ static int __init rs_init(void) /* Set sane defaults */ info->rs485.flags &= ~(SER_RS485_RTS_ON_SEND); info->rs485.flags |= SER_RS485_RTS_AFTER_SEND; - info->rs485.flags &= ~(SER_RS485_RTS_BEFORE_SEND); info->rs485.delay_rts_before_send = 0; info->rs485.flags &= ~(SER_RS485_ENABLED); #endif @@ -4558,7 +4552,7 @@ static int __init rs_init(void) /* hook the irq's for DMA channel 6 and 7, serial output and input, and some more... */ if (request_irq(SERIAL_IRQ_NBR, ser_interrupt, - IRQF_SHARED | IRQF_DISABLED, "serial ", driver)) + IRQF_SHARED, "serial ", driver)) panic("%s: Failed to request irq8", __func__); #endif |