From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yong Zhang Subject: [PATCH 54/62] TTY: irq: Remove IRQF_DISABLED Date: Wed, 7 Sep 2011 16:10:51 +0800 Message-ID: <1315383059-3673-55-git-send-email-yong.zhang0@gmail.com> References: <1315383059-3673-1-git-send-email-yong.zhang0@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1315383059-3673-1-git-send-email-yong.zhang0@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org To: linux-kernel@vger.kernel.org Cc: Jesper Nilsson , linux-cris-kernel@axis.com, Tobias Klauser , Lucas De Marchi , Greg Kroah-Hartman , nios2-dev@sopc.et.ntust.edu.tw, Mikael Starvik , Yong Zhang , Jesper Juhl , linux-serial@vger.kernel.org, Jiri Kosina , uclinux-dist-devel@blackfin.uclinux.org, tglx@linutronix.de, Sonic Zhang , linuxppc-dev@lists.ozlabs.org, mingo@elte.hu, Alan Cox List-Id: linux-serial@vger.kernel.org This flag is a NOOP and can be removed now. Signed-off-by: Yong Zhang --- drivers/tty/amiserial.c | 2 +- drivers/tty/cyclades.c | 2 +- drivers/tty/hvc/hvc_irq.c | 2 +- drivers/tty/hvc/hvcs.c | 2 +- drivers/tty/hvc/hvsi.c | 2 +- drivers/tty/isicom.c | 2 +- drivers/tty/serial/68328serial.c | 2 +- drivers/tty/serial/altera_jtaguart.c | 2 +- drivers/tty/serial/altera_uart.c | 2 +- drivers/tty/serial/bfin_5xx.c | 8 ++++---- drivers/tty/serial/bfin_sport_uart.c | 2 +- drivers/tty/serial/crisv10.c | 18 +++++++++--------- drivers/tty/serial/icom.c | 2 +- drivers/tty/serial/lantiq.c | 6 +++--- drivers/tty/serial/mcf.c | 2 +- drivers/tty/serial/mpc52xx_uart.c | 2 +- drivers/tty/serial/serial_ks8695.c | 8 ++++---- drivers/tty/serial/sh-sci.c | 2 +- drivers/tty/serial/sn_console.c | 2 +- 19 files changed, 35 insertions(+), 35 deletions(-) diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 2205795..047e8ff 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -2025,7 +2025,7 @@ static int __init amiga_serial_probe(struct platform_device *pdev) if (error) goto fail_unregister; - error = request_irq(IRQ_AMIGA_RBF, ser_rx_int, IRQF_DISABLED, + error = request_irq(IRQ_AMIGA_RBF, ser_rx_int, 0, "serial RX", state); if (error) goto fail_free_irq; diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index c0e8f2e..1215773 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -3377,7 +3377,7 @@ static int __init cy_detect_isa(void) /* allocate IRQ */ if (request_irq(cy_isa_irq, cyy_interrupt, - IRQF_DISABLED, "Cyclom-Y", &cy_card[j])) { + 0, "Cyclom-Y", &cy_card[j])) { printk(KERN_ERR "Cyclom-Y/ISA found at 0x%lx, but " "could not allocate IRQ#%d.\n", (unsigned long)cy_isa_address, cy_isa_irq); diff --git a/drivers/tty/hvc/hvc_irq.c b/drivers/tty/hvc/hvc_irq.c index 2623e17..c9adb05 100644 --- a/drivers/tty/hvc/hvc_irq.c +++ b/drivers/tty/hvc/hvc_irq.c @@ -28,7 +28,7 @@ int notifier_add_irq(struct hvc_struct *hp, int irq) hp->irq_requested = 0; return 0; } - rc = request_irq(irq, hvc_handle_interrupt, IRQF_DISABLED, + rc = request_irq(irq, hvc_handle_interrupt, 0, "hvc_console", hp); if (!rc) hp->irq_requested = 1; diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index 4c8b665..2a6f413 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1057,7 +1057,7 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address, * the conn was registered and now. */ if (!(rc = request_irq(irq, &hvcs_handle_interrupt, - IRQF_DISABLED, "ibmhvcs", hvcsd))) { + 0, "ibmhvcs", hvcsd))) { /* * It is possible the vty-server was removed after the irq was * requested but before we have time to enable interrupts. diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c index c94e2f5..cdfa3e0 100644 --- a/drivers/tty/hvc/hvsi.c +++ b/drivers/tty/hvc/hvsi.c @@ -1105,7 +1105,7 @@ static int __init hvsi_init(void) struct hvsi_struct *hp = &hvsi_ports[i]; int ret = 1; - ret = request_irq(hp->virq, hvsi_interrupt, IRQF_DISABLED, "hvsi", hp); + ret = request_irq(hp->virq, hvsi_interrupt, 0, "hvsi", hp); if (ret) printk(KERN_ERR "HVSI: couldn't reserve irq 0x%x (error %i)\n", hp->virq, ret); diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c index db1cf9c..e5c295a 100644 --- a/drivers/tty/isicom.c +++ b/drivers/tty/isicom.c @@ -1598,7 +1598,7 @@ static int __devinit isicom_probe(struct pci_dev *pdev, } retval = request_irq(board->irq, isicom_interrupt, - IRQF_SHARED | IRQF_DISABLED, ISICOM_NAME, board); + IRQF_SHARED, ISICOM_NAME, board); if (retval < 0) { dev_err(&pdev->dev, "Could not install handler at Irq %d. " "Card%d will be disabled.\n", board->irq, index + 1); diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index e0a7754..84a822e 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -1341,7 +1341,7 @@ rs68328_init(void) if (request_irq(uart_irqs[i], rs_interrupt, - IRQF_DISABLED, + 0, "M68328_UART", info)) panic("Unable to attach 68328 serial interrupt\n"); } diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c index 60e049b..00a73ec 100644 --- a/drivers/tty/serial/altera_jtaguart.c +++ b/drivers/tty/serial/altera_jtaguart.c @@ -218,7 +218,7 @@ static int altera_jtaguart_startup(struct uart_port *port) unsigned long flags; int ret; - ret = request_irq(port->irq, altera_jtaguart_interrupt, IRQF_DISABLED, + ret = request_irq(port->irq, altera_jtaguart_interrupt, 0, DRV_NAME, port); if (ret) { pr_err(DRV_NAME ": unable to attach Altera JTAG UART %d " diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c index 50bc5a5..d902558 100644 --- a/drivers/tty/serial/altera_uart.c +++ b/drivers/tty/serial/altera_uart.c @@ -315,7 +315,7 @@ static int altera_uart_startup(struct uart_port *port) return 0; } - ret = request_irq(port->irq, altera_uart_interrupt, IRQF_DISABLED, + ret = request_irq(port->irq, altera_uart_interrupt, 0, DRV_NAME, port); if (ret) { pr_err(DRV_NAME ": unable to attach Altera UART %d " diff --git a/drivers/tty/serial/bfin_5xx.c b/drivers/tty/serial/bfin_5xx.c index ff69791..1769bbf 100644 --- a/drivers/tty/serial/bfin_5xx.c +++ b/drivers/tty/serial/bfin_5xx.c @@ -667,14 +667,14 @@ static int bfin_serial_startup(struct uart_port *port) kgdboc_break_enabled = 0; else { # endif - if (request_irq(uart->port.irq, bfin_serial_rx_int, IRQF_DISABLED, + if (request_irq(uart->port.irq, bfin_serial_rx_int, 0, "BFIN_UART_RX", uart)) { printk(KERN_NOTICE "Unable to attach BlackFin UART RX interrupt\n"); return -EBUSY; } if (request_irq - (uart->port.irq+1, bfin_serial_tx_int, IRQF_DISABLED, + (uart->port.irq+1, bfin_serial_tx_int, 0, "BFIN_UART_TX", uart)) { printk(KERN_NOTICE "Unable to attach BlackFin UART TX interrupt\n"); free_irq(uart->port.irq, uart); @@ -734,7 +734,7 @@ static int bfin_serial_startup(struct uart_port *port) if (request_irq(gpio_to_irq(uart->cts_pin), bfin_serial_mctrl_cts_int, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | - IRQF_DISABLED, "BFIN_UART_CTS", uart)) { + 0, "BFIN_UART_CTS", uart)) { uart->cts_pin = -1; pr_info("Unable to attach BlackFin UART CTS interrupt. So, disable it.\n"); } @@ -746,7 +746,7 @@ static int bfin_serial_startup(struct uart_port *port) #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS if (uart->cts_pin >= 0 && request_irq(uart->status_irq, bfin_serial_mctrl_cts_int, - IRQF_DISABLED, "BFIN_UART_MODEM_STATUS", uart)) { + 0, "BFIN_UART_MODEM_STATUS", uart)) { uart->cts_pin = -1; pr_info("Unable to attach BlackFin UART Modem Status interrupt.\n"); } diff --git a/drivers/tty/serial/bfin_sport_uart.c b/drivers/tty/serial/bfin_sport_uart.c index 891d194..ee101c0 100644 --- a/drivers/tty/serial/bfin_sport_uart.c +++ b/drivers/tty/serial/bfin_sport_uart.c @@ -294,7 +294,7 @@ static int sport_startup(struct uart_port *port) if (request_irq(gpio_to_irq(up->cts_pin), sport_mctrl_cts_int, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | - IRQF_DISABLED, "BFIN_SPORT_UART_CTS", up)) { + 0, "BFIN_SPORT_UART_CTS", up)) { up->cts_pin = -1; dev_info(port->dev, "Unable to attach BlackFin UART over SPORT CTS interrupt. So, disable it.\n"); } diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index 225123b..59a4d22 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, @@ -4558,7 +4558,7 @@ 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 diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c index 8a869e5..d55709a 100644 --- a/drivers/tty/serial/icom.c +++ b/drivers/tty/serial/icom.c @@ -1554,7 +1554,7 @@ static int __devinit icom_probe(struct pci_dev *dev, /* save off irq and request irq line */ if ( (retval = request_irq(dev->irq, icom_interrupt, - IRQF_DISABLED | IRQF_SHARED, ICOM_DRIVER_NAME, + IRQF_SHARED, ICOM_DRIVER_NAME, (void *) icom_adapter))) { goto probe_exit2; } diff --git a/drivers/tty/serial/lantiq.c b/drivers/tty/serial/lantiq.c index 58cf279..9e2d42b 100644 --- a/drivers/tty/serial/lantiq.c +++ b/drivers/tty/serial/lantiq.c @@ -338,21 +338,21 @@ lqasc_startup(struct uart_port *port) ASCCON_ROEN, port->membase + LTQ_ASC_CON); retval = request_irq(ltq_port->tx_irq, lqasc_tx_int, - IRQF_DISABLED, "asc_tx", port); + 0, "asc_tx", port); if (retval) { pr_err("failed to request lqasc_tx_int\n"); return retval; } retval = request_irq(ltq_port->rx_irq, lqasc_rx_int, - IRQF_DISABLED, "asc_rx", port); + 0, "asc_rx", port); if (retval) { pr_err("failed to request lqasc_rx_int\n"); goto err1; } retval = request_irq(ltq_port->err_irq, lqasc_err_int, - IRQF_DISABLED, "asc_err", port); + 0, "asc_err", port); if (retval) { pr_err("failed to request lqasc_err_int\n"); goto err2; diff --git a/drivers/tty/serial/mcf.c b/drivers/tty/serial/mcf.c index 3394b7c..9afca09 100644 --- a/drivers/tty/serial/mcf.c +++ b/drivers/tty/serial/mcf.c @@ -380,7 +380,7 @@ static void mcf_config_port(struct uart_port *port, int flags) /* Clear mask, so no surprise interrupts. */ writeb(0, port->membase + MCFUART_UIMR); - if (request_irq(port->irq, mcf_interrupt, IRQF_DISABLED, "UART", port)) + if (request_irq(port->irq, mcf_interrupt, 0, "UART", port)) printk(KERN_ERR "MCF: unable to attach ColdFire UART %d " "interrupt vector=%d\n", port->line, port->irq); } diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c index a0bcd8a..a0d02ef 100644 --- a/drivers/tty/serial/mpc52xx_uart.c +++ b/drivers/tty/serial/mpc52xx_uart.c @@ -273,7 +273,7 @@ static unsigned int mpc5200b_psc_set_baudrate(struct uart_port *port, static void mpc52xx_psc_get_irq(struct uart_port *port, struct device_node *np) { - port->irqflags = IRQF_DISABLED; + port->irqflags = 0; port->irq = irq_of_parse_and_map(np, 0); } diff --git a/drivers/tty/serial/serial_ks8695.c b/drivers/tty/serial/serial_ks8695.c index 2430319..01949af 100644 --- a/drivers/tty/serial/serial_ks8695.c +++ b/drivers/tty/serial/serial_ks8695.c @@ -336,19 +336,19 @@ static int ks8695uart_startup(struct uart_port *port) /* * Allocate the IRQ */ - retval = request_irq(KS8695_IRQ_UART_TX, ks8695uart_tx_chars, IRQF_DISABLED, "UART TX", port); + retval = request_irq(KS8695_IRQ_UART_TX, ks8695uart_tx_chars, 0, "UART TX", port); if (retval) goto err_tx; - retval = request_irq(KS8695_IRQ_UART_RX, ks8695uart_rx_chars, IRQF_DISABLED, "UART RX", port); + retval = request_irq(KS8695_IRQ_UART_RX, ks8695uart_rx_chars, 0, "UART RX", port); if (retval) goto err_rx; - retval = request_irq(KS8695_IRQ_UART_LINE_STATUS, ks8695uart_rx_chars, IRQF_DISABLED, "UART LineStatus", port); + retval = request_irq(KS8695_IRQ_UART_LINE_STATUS, ks8695uart_rx_chars, 0, "UART LineStatus", port); if (retval) goto err_ls; - retval = request_irq(KS8695_IRQ_UART_MODEM_STATUS, ks8695uart_modem_status, IRQF_DISABLED, "UART ModemStatus", port); + retval = request_irq(KS8695_IRQ_UART_MODEM_STATUS, ks8695uart_modem_status, 0, "UART ModemStatus", port); if (retval) goto err_ms; diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index a9414fa..7b14f6c 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1962,7 +1962,7 @@ static int __devinit sci_init_single(struct platform_device *dev, * For the muxed case there's nothing more to do. */ port->irq = p->irqs[SCIx_RXI_IRQ]; - port->irqflags = IRQF_DISABLED; + port->irqflags = 0; port->serial_in = sci_serial_in; port->serial_out = sci_serial_out; diff --git a/drivers/tty/serial/sn_console.c b/drivers/tty/serial/sn_console.c index 377ae74..2969c86 100644 --- a/drivers/tty/serial/sn_console.c +++ b/drivers/tty/serial/sn_console.c @@ -737,7 +737,7 @@ static void __init sn_sal_switch_to_interrupts(struct sn_cons_port *port) DPRINTF("sn_console: switching to interrupt driven console\n"); if (request_irq(SGI_UART_VECTOR, sn_sal_interrupt, - IRQF_DISABLED | IRQF_SHARED, + IRQF_SHARED, "SAL console driver", port) >= 0) { spin_lock_irqsave(&port->sc_port.lock, flags); port->sc_port.irq = SGI_UART_VECTOR; -- 1.7.4.1