[PATCH 15/55] powerpc: irq: Remove IRQF_DISABLED

[PATCH 15/55] powerpc: irq: Remove IRQF_DISABLED

[Yong Zhang]

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/powerpc/include/asm/floppy.h              |    4 ++--
 arch/powerpc/include/asm/xics.h                |    4 ++--
 arch/powerpc/kernel/smp.c                      |    2 +-
 arch/powerpc/platforms/cell/beat.c             |    2 +-
 arch/powerpc/platforms/cell/celleb_scc_pciex.c |    2 +-
 arch/powerpc/platforms/cell/iommu.c            |    3 +--
 arch/powerpc/platforms/cell/pmu.c              |    2 +-
 arch/powerpc/platforms/cell/spu_base.c         |    9 +++------
 arch/powerpc/platforms/powermac/pic.c          |    1 -
 arch/powerpc/platforms/powermac/smp.c          |    4 ++--
 arch/powerpc/platforms/ps3/device-init.c       |    2 +-
 arch/powerpc/sysdev/mpic.c                     |    2 --
 arch/powerpc/sysdev/ppc4xx_soc.c               |    2 +-
 arch/powerpc/sysdev/xics/xics-common.c         |    5 ++---
 14 files changed, 18 insertions(+), 26 deletions(-)

diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h
index 24bd34c..936a904 100644
--- a/arch/powerpc/include/asm/floppy.h
+++ b/arch/powerpc/include/asm/floppy.h
@@ -108,10 +108,10 @@ static int fd_request_irq(void)
 {
 	if (can_use_virtual_dma)
 		return request_irq(FLOPPY_IRQ, floppy_hardint,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 	else
 		return request_irq(FLOPPY_IRQ, floppy_interrupt,
-				   IRQF_DISABLED, "floppy", NULL);
+				   0, "floppy", NULL);
 }
 
 static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
diff --git a/arch/powerpc/include/asm/xics.h b/arch/powerpc/include/asm/xics.h
index bd6c401..c48de98 100644
--- a/arch/powerpc/include/asm/xics.h
+++ b/arch/powerpc/include/asm/xics.h
@@ -15,8 +15,8 @@
 #define	DEFAULT_PRIORITY	5
 
 /*
- * Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked IRQF_DISABLED
+ * Mark IPIs as higher priority so we can take them inside interrupts
+ * FIXME: still true now?
  */
 #define IPI_PRIORITY		4
 
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 25ddbfc..6df7090 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -187,7 +187,7 @@ int smp_request_message_ipi(int virq, int msg)
 		return 1;
 	}
 #endif
-	err = request_irq(virq, smp_ipi_action[msg], IRQF_DISABLED|IRQF_PERCPU,
+	err = request_irq(virq, smp_ipi_action[msg], IRQF_PERCPU,
 			  smp_ipi_name[msg], 0);
 	WARN(err < 0, "unable to request_irq %d for %s (rc %d)\n",
 		virq, smp_ipi_name[msg], err);
diff --git a/arch/powerpc/platforms/cell/beat.c b/arch/powerpc/platforms/cell/beat.c
index 232fc38..852592b 100644
--- a/arch/powerpc/platforms/cell/beat.c
+++ b/arch/powerpc/platforms/cell/beat.c
@@ -230,7 +230,7 @@ static int __init beat_register_event(void)
 		}
 		ev->virq = virq;
 
-		rc = request_irq(virq, ev->handler, IRQF_DISABLED,
+		rc = request_irq(virq, ev->handler, 0,
 				      ev->typecode, NULL);
 		if (rc != 0) {
 			printk(KERN_ERR "Beat: failed to request virtual IRQ"
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index ae790ac..14be2bd 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -514,7 +514,7 @@ static __init int celleb_setup_pciex(struct device_node *node,
 	virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
 				     oirq.size);
 	if (request_irq(virq, pciex_handle_internal_irq,
-			IRQF_DISABLED, "pciex", (void *)phb)) {
+			0, "pciex", (void *)phb)) {
 		pr_err("PCIEXC:Failed to request irq\n");
 		goto error;
 	}
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index fc46fca..592c3d5 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -412,8 +412,7 @@ static void cell_iommu_enable_hardware(struct cbe_iommu *iommu)
 			IIC_IRQ_IOEX_ATI | (iommu->nid << IIC_IRQ_NODE_SHIFT));
 	BUG_ON(virq == NO_IRQ);
 
-	ret = request_irq(virq, ioc_interrupt, IRQF_DISABLED,
-			iommu->name, iommu);
+	ret = request_irq(virq, ioc_interrupt, 0, iommu->name, iommu);
 	BUG_ON(ret);
 
 	/* set the IOC segment table origin register (and turn on the iommu) */
diff --git a/arch/powerpc/platforms/cell/pmu.c b/arch/powerpc/platforms/cell/pmu.c
index 1acf360..59c1a16 100644
--- a/arch/powerpc/platforms/cell/pmu.c
+++ b/arch/powerpc/platforms/cell/pmu.c
@@ -392,7 +392,7 @@ static int __init cbe_init_pm_irq(void)
 		}
 
 		rc = request_irq(irq, cbe_pm_irq,
-				 IRQF_DISABLED, "cbe-pmu-0", NULL);
+				 0, "cbe-pmu-0", NULL);
 		if (rc) {
 			printk("ERROR: Request for irq on node %d failed\n",
 			       node);
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 3675da7..e94d3ec 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -442,8 +442,7 @@ static int spu_request_irqs(struct spu *spu)
 		snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0",
 			 spu->number);
 		ret = request_irq(spu->irqs[0], spu_irq_class_0,
-				  IRQF_DISABLED,
-				  spu->irq_c0, spu);
+				  0, spu->irq_c0, spu);
 		if (ret)
 			goto bail0;
 	}
@@ -451,8 +450,7 @@ static int spu_request_irqs(struct spu *spu)
 		snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1",
 			 spu->number);
 		ret = request_irq(spu->irqs[1], spu_irq_class_1,
-				  IRQF_DISABLED,
-				  spu->irq_c1, spu);
+				  0, spu->irq_c1, spu);
 		if (ret)
 			goto bail1;
 	}
@@ -460,8 +458,7 @@ static int spu_request_irqs(struct spu *spu)
 		snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2",
 			 spu->number);
 		ret = request_irq(spu->irqs[2], spu_irq_class_2,
-				  IRQF_DISABLED,
-				  spu->irq_c2, spu);
+				  0, spu->irq_c2, spu);
 		if (ret)
 			goto bail2;
 	}
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index cb40e92..901bfbd 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -272,7 +272,6 @@ static struct irqaction xmon_action = {
 
 static struct irqaction gatwick_cascade_action = {
 	.handler	= gatwick_action,
-	.flags		= IRQF_DISABLED,
 	.name		= "cascade",
 };
 
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 9a521dc..9b6a820 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -200,7 +200,7 @@ static int psurge_secondary_ipi_init(void)
 
 	if (psurge_secondary_virq)
 		rc = request_irq(psurge_secondary_virq, psurge_ipi_intr,
-			IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL);
+			IRQF_PERCPU, "IPI", NULL);
 
 	if (rc)
 		pr_err("Failed to setup secondary cpu IPI\n");
@@ -408,7 +408,7 @@ static int __init smp_psurge_kick_cpu(int nr)
 
 static struct irqaction psurge_irqaction = {
 	.handler = psurge_ipi_intr,
-	.flags = IRQF_DISABLED|IRQF_PERCPU,
+	.flags = IRQF_PERCPU,
 	.name = "primary IPI",
 };
 
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index 6c4b583..3f175e8 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -825,7 +825,7 @@ static int ps3_probe_thread(void *data)
 
 	spin_lock_init(&dev.lock);
 
-	res = request_irq(irq, ps3_notification_interrupt, IRQF_DISABLED,
+	res = request_irq(irq, ps3_notification_interrupt, 0,
 			  "ps3_notification", &dev);
 	if (res) {
 		pr_err("%s:%u: request_irq failed %d\n", __func__, __LINE__,
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 9678081..1b0493d 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -800,8 +800,6 @@ static void mpic_end_ipi(struct irq_data *d)
 	 * IPIs are marked IRQ_PER_CPU. This has the side effect of
 	 * preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
 	 * applying to them. We EOI them late to avoid re-entering.
-	 * We mark IPI's with IRQF_DISABLED as they must run with
-	 * irqs disabled.
 	 */
 	mpic_eoi(mpic);
 }
diff --git a/arch/powerpc/sysdev/ppc4xx_soc.c b/arch/powerpc/sysdev/ppc4xx_soc.c
index d3d6ce3..0debcc3 100644
--- a/arch/powerpc/sysdev/ppc4xx_soc.c
+++ b/arch/powerpc/sysdev/ppc4xx_soc.c
@@ -115,7 +115,7 @@ static int __init ppc4xx_l2c_probe(void)
 	}
 
 	/* Install error handler */
-	if (request_irq(irq, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0) {
+	if (request_irq(irq, l2c_error_handler, 0, "L2C", 0) < 0) {
 		printk(KERN_ERR "Cannot install L2C error handler"
 		       ", cache is not enabled\n");
 		of_node_put(np);
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index 3d93a8d..63762c6 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -134,11 +134,10 @@ static void xics_request_ipi(void)
 	BUG_ON(ipi == NO_IRQ);
 
 	/*
-	 * IPIs are marked IRQF_DISABLED as they must run with irqs
-	 * disabled, and PERCPU.  The handler was set in map.
+	 * IPIs are marked IRQF_PERCPU. The handler was set in map.
 	 */
 	BUG_ON(request_irq(ipi, icp_ops->ipi_action,
-			   IRQF_DISABLED|IRQF_PERCPU, "IPI", NULL));
+			   IRQF_PERCPU, "IPI", NULL));
 }
 
 int __init xics_smp_probe(void)
-- 
1.7.4.1

[PATCH 45/55] powerpc/ps3: irq: Remove IRQF_DISABLED

[Yong Zhang]

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Geoff Levand <geoff@infradead.org>
---
 drivers/ps3/ps3-vuart.c   |    2 +-
 drivers/ps3/ps3stor_lib.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index d9fb729..fb73008 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -952,7 +952,7 @@ static int ps3_vuart_bus_interrupt_get(void)
 	}
 
 	result = request_irq(vuart_bus_priv.virq, ps3_vuart_irq_handler,
-		IRQF_DISABLED, "vuart", &vuart_bus_priv);
+		0, "vuart", &vuart_bus_priv);
 
 	if (result) {
 		pr_debug("%s:%d: request_irq failed (%d)\n",
diff --git a/drivers/ps3/ps3stor_lib.c b/drivers/ps3/ps3stor_lib.c
index cc328de..8c3f5ad 100644
--- a/drivers/ps3/ps3stor_lib.c
+++ b/drivers/ps3/ps3stor_lib.c
@@ -167,7 +167,7 @@ int ps3stor_setup(struct ps3_storage_device *dev, irq_handler_t handler)
 		goto fail_close_device;
 	}
 
-	error = request_irq(dev->irq, handler, IRQF_DISABLED,
+	error = request_irq(dev->irq, handler, 0,
 			    dev->sbd.core.driver->name, dev);
 	if (error) {
 		dev_err(&dev->sbd.core, "%s:%u: request_irq failed %d\n",
-- 
1.7.4.1

[PATCH 48/55] TTY: irq: Remove IRQF_DISABLED

[Yong Zhang]

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
---
 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_sport_uart.c |    2 +-
 drivers/tty/serial/bfin_uart.c       |    8 ++++----
 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 6d43f55..b84c834 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -2017,7 +2017,7 @@ 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 5beef49..c9bf779 100644
--- a/drivers/tty/cyclades.c
+++ b/drivers/tty/cyclades.c
@@ -3367,7 +3367,7 @@ 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 1cd8715..b9040be 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_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/bfin_uart.c b/drivers/tty/serial/bfin_uart.c
index c7e592d..66afb98 100644
--- a/drivers/tty/serial/bfin_uart.c
+++ b/drivers/tty/serial/bfin_uart.c
@@ -667,14 +667,14 @@ static int bfin_serial_startup(struct uart_port *port)
 		kgdboc_break_enabled = 0;
 	else {
 # endif
-	if (request_irq(uart->rx_irq, bfin_serial_rx_int, IRQF_DISABLED,
+	if (request_irq(uart->rx_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->tx_irq, bfin_serial_tx_int, IRQF_DISABLED,
+	    (uart->tx_irq, bfin_serial_tx_int, 0,
 	     "BFIN_UART_TX", uart)) {
 		printk(KERN_NOTICE "Unable to attach BlackFin UART TX interrupt\n");
 		free_irq(uart->rx_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");
 		}
@@ -745,7 +745,7 @@ 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/crisv10.c b/drivers/tty/serial/crisv10.c
index 58be715..a39e189 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 bc95f52..96c1cac 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 25c3549..1945c70 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1967,7 +1967,7 @@ 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

[PATCH 49/55] video: irq: Remove IRQF_DISABLED

[Yong Zhang]

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: David Brown <davidb@codeaurora.org>
---
 drivers/video/au1200fb.c                  |    2 +-
 drivers/video/bf54x-lq043fb.c             |    2 +-
 drivers/video/bfin-lq035q1-fb.c           |    2 +-
 drivers/video/bfin-t350mcqb-fb.c          |    2 +-
 drivers/video/bfin_adv7393fb.c            |    2 +-
 drivers/video/mb862xx/mb862xxfbdrv.c      |    4 ++--
 drivers/video/msm/mddi.c                  |    2 +-
 drivers/video/msm/mdp.c                   |    2 +-
 drivers/video/nuc900fb.c                  |    2 +-
 drivers/video/omap2/displays/panel-taal.c |    2 +-
 drivers/video/ps3fb.c                     |    2 +-
 drivers/video/pxa3xx-gcu.c                |    2 +-
 drivers/video/pxafb.c                     |    2 +-
 drivers/video/s3c2410fb.c                 |    2 +-
 drivers/video/sa1100fb.c                  |    3 +--
 drivers/video/sh_mobile_lcdcfb.c          |    2 +-
 drivers/video/tmiofb.c                    |    2 +-
 drivers/video/vt8500lcdfb.c               |    2 +-
 18 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index a19a40e..7200559 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -1673,7 +1673,7 @@ static int __devinit au1200fb_drv_probe(struct platform_device *dev)
 	/* Now hook interrupt too */
 	irq = platform_get_irq(dev, 0);
 	ret = request_irq(irq, au1200fb_handle_irq,
-			  IRQF_DISABLED | IRQF_SHARED, "lcd", (void *)dev);
+			  IRQF_SHARED, "lcd", (void *)dev);
 	if (ret) {
 		print_err("fail to request interrupt line %d (err: %d)",
 			  irq, ret);
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 2464b91..56720fb 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -633,7 +633,7 @@ static int __devinit bfin_bf54x_probe(struct platform_device *pdev)
 		goto out7;
 	}
 
-	if (request_irq(info->irq, bfin_bf54x_irq_error, IRQF_DISABLED,
+	if (request_irq(info->irq, bfin_bf54x_irq_error, 0,
 			"PPI ERROR", info) < 0) {
 		printk(KERN_ERR DRIVER_NAME
 		       ": unable to request PPI ERROR IRQ\n");
diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c
index 23b6c4b..c633068 100644
--- a/drivers/video/bfin-lq035q1-fb.c
+++ b/drivers/video/bfin-lq035q1-fb.c
@@ -695,7 +695,7 @@ static int __devinit bfin_lq035q1_probe(struct platform_device *pdev)
 		goto out7;
 	}
 
-	ret = request_irq(info->irq, bfin_lq035q1_irq_error, IRQF_DISABLED,
+	ret = request_irq(info->irq, bfin_lq035q1_irq_error, 0,
 			DRIVER_NAME" PPI ERROR", info);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "unable to request PPI ERROR IRQ\n");
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index d8de29f..d5e1267 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -529,7 +529,7 @@ static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev)
 		goto out7;
 	}
 
-	ret = request_irq(info->irq, bfin_t350mcqb_irq_error, IRQF_DISABLED,
+	ret = request_irq(info->irq, bfin_t350mcqb_irq_error, 0,
 			"PPI ERROR", info);
 	if (ret < 0) {
 		printk(KERN_ERR DRIVER_NAME
diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/bfin_adv7393fb.c
index 8486f54..811dd7f 100644
--- a/drivers/video/bfin_adv7393fb.c
+++ b/drivers/video/bfin_adv7393fb.c
@@ -481,7 +481,7 @@ static int __devinit bfin_adv7393_fb_probe(struct i2c_client *client,
 		goto out_4;
 	}
 
-	if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, IRQF_DISABLED,
+	if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, 0,
 			"PPI ERROR", fbdev) < 0) {
 		dev_err(&client->dev, "unable to request PPI ERROR IRQ\n");
 		ret = -EFAULT;
diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index 12a634a..11a7a33 100644
--- a/drivers/video/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -738,7 +738,7 @@ static int __devinit of_platform_mb862xx_probe(struct platform_device *ofdev)
 	if (mb862xx_gdc_init(par))
 		goto io_unmap;
 
-	if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED,
+	if (request_irq(par->irq, mb862xx_intr, 0,
 			DRV_NAME, (void *)par)) {
 		dev_err(dev, "Cannot request irq\n");
 		goto io_unmap;
@@ -1074,7 +1074,7 @@ static int __devinit mb862xx_pci_probe(struct pci_dev *pdev,
 	if (mb862xx_pci_gdc_init(par))
 		goto io_unmap;
 
-	if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED | IRQF_SHARED,
+	if (request_irq(par->irq, mb862xx_intr, IRQF_SHARED,
 			DRV_NAME, (void *)par)) {
 		dev_err(dev, "Cannot request irq\n");
 		goto io_unmap;
diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c
index 178b072..4527cbf 100644
--- a/drivers/video/msm/mddi.c
+++ b/drivers/video/msm/mddi.c
@@ -715,7 +715,7 @@ static int __devinit mddi_probe(struct platform_device *pdev)
 
 	mddi->int_enable = 0;
 	mddi_writel(mddi->int_enable, INTEN);
-	ret = request_irq(mddi->irq, mddi_isr, IRQF_DISABLED, "mddi",
+	ret = request_irq(mddi->irq, mddi_isr, 0, "mddi",
 			  &mddi->client_data);
 	if (ret) {
 		printk(KERN_ERR "mddi: failed to request enable irq!\n");
diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
index 2750ed2..cb2ddf1 100644
--- a/drivers/video/msm/mdp.c
+++ b/drivers/video/msm/mdp.c
@@ -426,7 +426,7 @@ int mdp_probe(struct platform_device *pdev)
 		goto error_get_clk;
 	}
 
-	ret = request_irq(mdp->irq, mdp_isr, IRQF_DISABLED, "msm_mdp", mdp);
+	ret = request_irq(mdp->irq, mdp_isr, 0, "msm_mdp", mdp);
 	if (ret)
 		goto error_request_irq;
 	disable_irq(mdp->irq);
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
index 37dd850..d1fbbd8 100644
--- a/drivers/video/nuc900fb.c
+++ b/drivers/video/nuc900fb.c
@@ -587,7 +587,7 @@ static int __devinit nuc900fb_probe(struct platform_device *pdev)
 	fbinfo->flags			= FBINFO_FLAG_DEFAULT;
 	fbinfo->pseudo_palette		= &fbi->pseudo_pal;
 
-	ret = request_irq(irq, nuc900fb_irqhandler, IRQF_DISABLED,
+	ret = request_irq(irq, nuc900fb_irqhandler, 0,
 			  pdev->name, fbinfo);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot register irq handler %d -err %d\n",
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 7f91002..80c3f6a 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1034,7 +1034,7 @@ static int taal_probe(struct omap_dss_device *dssdev)
 		gpio_direction_input(gpio);
 
 		r = request_irq(gpio_to_irq(gpio), taal_te_isr,
-				IRQF_DISABLED | IRQF_TRIGGER_RISING,
+				IRQF_TRIGGER_RISING,
 				"taal vsync", dssdev);
 
 		if (r) {
diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
index 65560a1..213fbbc 100644
--- a/drivers/video/ps3fb.c
+++ b/drivers/video/ps3fb.c
@@ -1082,7 +1082,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
 	}
 
 	retval = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt,
-			     IRQF_DISABLED, DEVICE_NAME, &dev->core);
+			     0, DEVICE_NAME, &dev->core);
 	if (retval) {
 		dev_err(&dev->core, "%s: request_irq failed %d\n", __func__,
 			retval);
diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c
index d8de557..1ed8b36 100644
--- a/drivers/video/pxa3xx-gcu.c
+++ b/drivers/video/pxa3xx-gcu.c
@@ -676,7 +676,7 @@ pxa3xx_gcu_probe(struct platform_device *dev)
 	}
 
 	ret = request_irq(irq, pxa3xx_gcu_handle_irq,
-			  IRQF_DISABLED, DRV_NAME, priv);
+			  0, DRV_NAME, priv);
 	if (ret) {
 		dev_err(&dev->dev, "request_irq failed\n");
 		ret = -EBUSY;
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 0f4e8c9..e89778f 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -2191,7 +2191,7 @@ static int __devinit pxafb_probe(struct platform_device *dev)
 		goto failed_free_mem;
 	}
 
-	ret = request_irq(irq, pxafb_handle_irq, IRQF_DISABLED, "LCD", fbi);
+	ret = request_irq(irq, pxafb_handle_irq, 0, "LCD", fbi);
 	if (ret) {
 		dev_err(&dev->dev, "request_irq failed: %d\n", ret);
 		ret = -EBUSY;
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index 798144a..ee4c0df 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -910,7 +910,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
 	for (i = 0; i < 256; i++)
 		info->palette_buffer[i] = PALETTE_BUFF_CLEAR;
 
-	ret = request_irq(irq, s3c2410fb_irq, IRQF_DISABLED, pdev->name, info);
+	ret = request_irq(irq, s3c2410fb_irq, 0, pdev->name, info);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret);
 		ret = -EBUSY;
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index e8b76d6..98d55d0 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -1457,8 +1457,7 @@ static int __devinit sa1100fb_probe(struct platform_device *pdev)
 	if (ret)
 		goto failed;
 
-	ret = request_irq(irq, sa1100fb_handle_irq, IRQF_DISABLED,
-			  "LCD", fbi);
+	ret = request_irq(irq, sa1100fb_handle_irq, 0, "LCD", fbi);
 	if (ret) {
 		printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret);
 		goto failed;
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 4636f9d..facffc2 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -1577,7 +1577,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, priv);
 
-	error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED,
+	error = request_irq(i, sh_mobile_lcdc_irq, 0,
 			    dev_name(&pdev->dev), priv);
 	if (error) {
 		dev_err(&pdev->dev, "unable to request irq\n");
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index cd1c4dc..8e4a446 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -744,7 +744,7 @@ static int __devinit tmiofb_probe(struct platform_device *dev)
 		goto err_ioremap_vram;
 	}
 
-	retval = request_irq(irq, &tmiofb_irq, IRQF_DISABLED,
+	retval = request_irq(irq, &tmiofb_irq, 0,
 					dev_name(&dev->dev), info);
 
 	if (retval)
diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
index c13c246..777c21d 100644
--- a/drivers/video/vt8500lcdfb.c
+++ b/drivers/video/vt8500lcdfb.c
@@ -355,7 +355,7 @@ static int __devinit vt8500lcd_probe(struct platform_device *pdev)
 		goto failed_free_palette;
 	}
 
-	ret = request_irq(irq, vt8500lcd_handle_irq, IRQF_DISABLED, "LCD", fbi);
+	ret = request_irq(irq, vt8500lcd_handle_irq, 0, "LCD", fbi);
 	if (ret) {
 		dev_err(&pdev->dev, "request_irq failed: %d\n", ret);
 		ret = -EBUSY;
-- 
1.7.4.1

Re: [PATCH 49/55] video: irq: Remove IRQF_DISABLED

[Florian Tobias Schandinat]

On 09/22/2011 08:59 AM, Yong Zhang wrote:
> Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
> We run all interrupt handlers with interrupts disabled
> and we even check and yell when an interrupt handler
> returns with interrupts enabled (see commit [b738a50a:
> genirq: Warn when handler enables interrupts]).
> 
> So now this flag is a NOOP and can be removed.
> 
> Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
> Acked-by: David Brown <davidb@codeaurora.org>

Applied.


Thanks,

Florian Tobias Schandinat

> ---
>  drivers/video/au1200fb.c                  |    2 +-
>  drivers/video/bf54x-lq043fb.c             |    2 +-
>  drivers/video/bfin-lq035q1-fb.c           |    2 +-
>  drivers/video/bfin-t350mcqb-fb.c          |    2 +-
>  drivers/video/bfin_adv7393fb.c            |    2 +-
>  drivers/video/mb862xx/mb862xxfbdrv.c      |    4 ++--
>  drivers/video/msm/mddi.c                  |    2 +-
>  drivers/video/msm/mdp.c                   |    2 +-
>  drivers/video/nuc900fb.c                  |    2 +-
>  drivers/video/omap2/displays/panel-taal.c |    2 +-
>  drivers/video/ps3fb.c                     |    2 +-
>  drivers/video/pxa3xx-gcu.c                |    2 +-
>  drivers/video/pxafb.c                     |    2 +-
>  drivers/video/s3c2410fb.c                 |    2 +-
>  drivers/video/sa1100fb.c                  |    3 +--
>  drivers/video/sh_mobile_lcdcfb.c          |    2 +-
>  drivers/video/tmiofb.c                    |    2 +-
>  drivers/video/vt8500lcdfb.c               |    2 +-
>  18 files changed, 19 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
> index a19a40e..7200559 100644
> --- a/drivers/video/au1200fb.c
> +++ b/drivers/video/au1200fb.c
> @@ -1673,7 +1673,7 @@ static int __devinit au1200fb_drv_probe(struct platform_device *dev)
>  	/* Now hook interrupt too */
>  	irq = platform_get_irq(dev, 0);
>  	ret = request_irq(irq, au1200fb_handle_irq,
> -			  IRQF_DISABLED | IRQF_SHARED, "lcd", (void *)dev);
> +			  IRQF_SHARED, "lcd", (void *)dev);
>  	if (ret) {
>  		print_err("fail to request interrupt line %d (err: %d)",
>  			  irq, ret);
> diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
> index 2464b91..56720fb 100644
> --- a/drivers/video/bf54x-lq043fb.c
> +++ b/drivers/video/bf54x-lq043fb.c
> @@ -633,7 +633,7 @@ static int __devinit bfin_bf54x_probe(struct platform_device *pdev)
>  		goto out7;
>  	}
>  
> -	if (request_irq(info->irq, bfin_bf54x_irq_error, IRQF_DISABLED,
> +	if (request_irq(info->irq, bfin_bf54x_irq_error, 0,
>  			"PPI ERROR", info) < 0) {
>  		printk(KERN_ERR DRIVER_NAME
>  		       ": unable to request PPI ERROR IRQ\n");
> diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c
> index 23b6c4b..c633068 100644
> --- a/drivers/video/bfin-lq035q1-fb.c
> +++ b/drivers/video/bfin-lq035q1-fb.c
> @@ -695,7 +695,7 @@ static int __devinit bfin_lq035q1_probe(struct platform_device *pdev)
>  		goto out7;
>  	}
>  
> -	ret = request_irq(info->irq, bfin_lq035q1_irq_error, IRQF_DISABLED,
> +	ret = request_irq(info->irq, bfin_lq035q1_irq_error, 0,
>  			DRIVER_NAME" PPI ERROR", info);
>  	if (ret < 0) {
>  		dev_err(&pdev->dev, "unable to request PPI ERROR IRQ\n");
> diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
> index d8de29f..d5e1267 100644
> --- a/drivers/video/bfin-t350mcqb-fb.c
> +++ b/drivers/video/bfin-t350mcqb-fb.c
> @@ -529,7 +529,7 @@ static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev)
>  		goto out7;
>  	}
>  
> -	ret = request_irq(info->irq, bfin_t350mcqb_irq_error, IRQF_DISABLED,
> +	ret = request_irq(info->irq, bfin_t350mcqb_irq_error, 0,
>  			"PPI ERROR", info);
>  	if (ret < 0) {
>  		printk(KERN_ERR DRIVER_NAME
> diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/bfin_adv7393fb.c
> index 8486f54..811dd7f 100644
> --- a/drivers/video/bfin_adv7393fb.c
> +++ b/drivers/video/bfin_adv7393fb.c
> @@ -481,7 +481,7 @@ static int __devinit bfin_adv7393_fb_probe(struct i2c_client *client,
>  		goto out_4;
>  	}
>  
> -	if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, IRQF_DISABLED,
> +	if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, 0,
>  			"PPI ERROR", fbdev) < 0) {
>  		dev_err(&client->dev, "unable to request PPI ERROR IRQ\n");
>  		ret = -EFAULT;
> diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
> index 12a634a..11a7a33 100644
> --- a/drivers/video/mb862xx/mb862xxfbdrv.c
> +++ b/drivers/video/mb862xx/mb862xxfbdrv.c
> @@ -738,7 +738,7 @@ static int __devinit of_platform_mb862xx_probe(struct platform_device *ofdev)
>  	if (mb862xx_gdc_init(par))
>  		goto io_unmap;
>  
> -	if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED,
> +	if (request_irq(par->irq, mb862xx_intr, 0,
>  			DRV_NAME, (void *)par)) {
>  		dev_err(dev, "Cannot request irq\n");
>  		goto io_unmap;
> @@ -1074,7 +1074,7 @@ static int __devinit mb862xx_pci_probe(struct pci_dev *pdev,
>  	if (mb862xx_pci_gdc_init(par))
>  		goto io_unmap;
>  
> -	if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED | IRQF_SHARED,
> +	if (request_irq(par->irq, mb862xx_intr, IRQF_SHARED,
>  			DRV_NAME, (void *)par)) {
>  		dev_err(dev, "Cannot request irq\n");
>  		goto io_unmap;
> diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c
> index 178b072..4527cbf 100644
> --- a/drivers/video/msm/mddi.c
> +++ b/drivers/video/msm/mddi.c
> @@ -715,7 +715,7 @@ static int __devinit mddi_probe(struct platform_device *pdev)
>  
>  	mddi->int_enable = 0;
>  	mddi_writel(mddi->int_enable, INTEN);
> -	ret = request_irq(mddi->irq, mddi_isr, IRQF_DISABLED, "mddi",
> +	ret = request_irq(mddi->irq, mddi_isr, 0, "mddi",
>  			  &mddi->client_data);
>  	if (ret) {
>  		printk(KERN_ERR "mddi: failed to request enable irq!\n");
> diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
> index 2750ed2..cb2ddf1 100644
> --- a/drivers/video/msm/mdp.c
> +++ b/drivers/video/msm/mdp.c
> @@ -426,7 +426,7 @@ int mdp_probe(struct platform_device *pdev)
>  		goto error_get_clk;
>  	}
>  
> -	ret = request_irq(mdp->irq, mdp_isr, IRQF_DISABLED, "msm_mdp", mdp);
> +	ret = request_irq(mdp->irq, mdp_isr, 0, "msm_mdp", mdp);
>  	if (ret)
>  		goto error_request_irq;
>  	disable_irq(mdp->irq);
> diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
> index 37dd850..d1fbbd8 100644
> --- a/drivers/video/nuc900fb.c
> +++ b/drivers/video/nuc900fb.c
> @@ -587,7 +587,7 @@ static int __devinit nuc900fb_probe(struct platform_device *pdev)
>  	fbinfo->flags			= FBINFO_FLAG_DEFAULT;
>  	fbinfo->pseudo_palette		= &fbi->pseudo_pal;
>  
> -	ret = request_irq(irq, nuc900fb_irqhandler, IRQF_DISABLED,
> +	ret = request_irq(irq, nuc900fb_irqhandler, 0,
>  			  pdev->name, fbinfo);
>  	if (ret) {
>  		dev_err(&pdev->dev, "cannot register irq handler %d -err %d\n",
> diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
> index 7f91002..80c3f6a 100644
> --- a/drivers/video/omap2/displays/panel-taal.c
> +++ b/drivers/video/omap2/displays/panel-taal.c
> @@ -1034,7 +1034,7 @@ static int taal_probe(struct omap_dss_device *dssdev)
>  		gpio_direction_input(gpio);
>  
>  		r = request_irq(gpio_to_irq(gpio), taal_te_isr,
> -				IRQF_DISABLED | IRQF_TRIGGER_RISING,
> +				IRQF_TRIGGER_RISING,
>  				"taal vsync", dssdev);
>  
>  		if (r) {
> diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c
> index 65560a1..213fbbc 100644
> --- a/drivers/video/ps3fb.c
> +++ b/drivers/video/ps3fb.c
> @@ -1082,7 +1082,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev)
>  	}
>  
>  	retval = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt,
> -			     IRQF_DISABLED, DEVICE_NAME, &dev->core);
> +			     0, DEVICE_NAME, &dev->core);
>  	if (retval) {
>  		dev_err(&dev->core, "%s: request_irq failed %d\n", __func__,
>  			retval);
> diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c
> index d8de557..1ed8b36 100644
> --- a/drivers/video/pxa3xx-gcu.c
> +++ b/drivers/video/pxa3xx-gcu.c
> @@ -676,7 +676,7 @@ pxa3xx_gcu_probe(struct platform_device *dev)
>  	}
>  
>  	ret = request_irq(irq, pxa3xx_gcu_handle_irq,
> -			  IRQF_DISABLED, DRV_NAME, priv);
> +			  0, DRV_NAME, priv);
>  	if (ret) {
>  		dev_err(&dev->dev, "request_irq failed\n");
>  		ret = -EBUSY;
> diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
> index 0f4e8c9..e89778f 100644
> --- a/drivers/video/pxafb.c
> +++ b/drivers/video/pxafb.c
> @@ -2191,7 +2191,7 @@ static int __devinit pxafb_probe(struct platform_device *dev)
>  		goto failed_free_mem;
>  	}
>  
> -	ret = request_irq(irq, pxafb_handle_irq, IRQF_DISABLED, "LCD", fbi);
> +	ret = request_irq(irq, pxafb_handle_irq, 0, "LCD", fbi);
>  	if (ret) {
>  		dev_err(&dev->dev, "request_irq failed: %d\n", ret);
>  		ret = -EBUSY;
> diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
> index 798144a..ee4c0df 100644
> --- a/drivers/video/s3c2410fb.c
> +++ b/drivers/video/s3c2410fb.c
> @@ -910,7 +910,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev,
>  	for (i = 0; i < 256; i++)
>  		info->palette_buffer[i] = PALETTE_BUFF_CLEAR;
>  
> -	ret = request_irq(irq, s3c2410fb_irq, IRQF_DISABLED, pdev->name, info);
> +	ret = request_irq(irq, s3c2410fb_irq, 0, pdev->name, info);
>  	if (ret) {
>  		dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret);
>  		ret = -EBUSY;
> diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
> index e8b76d6..98d55d0 100644
> --- a/drivers/video/sa1100fb.c
> +++ b/drivers/video/sa1100fb.c
> @@ -1457,8 +1457,7 @@ static int __devinit sa1100fb_probe(struct platform_device *pdev)
>  	if (ret)
>  		goto failed;
>  
> -	ret = request_irq(irq, sa1100fb_handle_irq, IRQF_DISABLED,
> -			  "LCD", fbi);
> +	ret = request_irq(irq, sa1100fb_handle_irq, 0, "LCD", fbi);
>  	if (ret) {
>  		printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret);
>  		goto failed;
> diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
> index 4636f9d..facffc2 100644
> --- a/drivers/video/sh_mobile_lcdcfb.c
> +++ b/drivers/video/sh_mobile_lcdcfb.c
> @@ -1577,7 +1577,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
>  
>  	platform_set_drvdata(pdev, priv);
>  
> -	error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED,
> +	error = request_irq(i, sh_mobile_lcdc_irq, 0,
>  			    dev_name(&pdev->dev), priv);
>  	if (error) {
>  		dev_err(&pdev->dev, "unable to request irq\n");
> diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
> index cd1c4dc..8e4a446 100644
> --- a/drivers/video/tmiofb.c
> +++ b/drivers/video/tmiofb.c
> @@ -744,7 +744,7 @@ static int __devinit tmiofb_probe(struct platform_device *dev)
>  		goto err_ioremap_vram;
>  	}
>  
> -	retval = request_irq(irq, &tmiofb_irq, IRQF_DISABLED,
> +	retval = request_irq(irq, &tmiofb_irq, 0,
>  					dev_name(&dev->dev), info);
>  
>  	if (retval)
> diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
> index c13c246..777c21d 100644
> --- a/drivers/video/vt8500lcdfb.c
> +++ b/drivers/video/vt8500lcdfb.c
> @@ -355,7 +355,7 @@ static int __devinit vt8500lcd_probe(struct platform_device *pdev)
>  		goto failed_free_palette;
>  	}
>  
> -	ret = request_irq(irq, vt8500lcd_handle_irq, IRQF_DISABLED, "LCD", fbi);
> +	ret = request_irq(irq, vt8500lcd_handle_irq, 0, "LCD", fbi);
>  	if (ret) {
>  		dev_err(&pdev->dev, "request_irq failed: %d\n", ret);
>  		ret = -EBUSY;

[PATCH 53/55] sound: irq: Remove IRQF_DISABLED

[Yong Zhang]

Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled],
We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler
returns with interrupts enabled (see commit [b738a50a:
genirq: Warn when handler enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
 include/sound/initval.h            |    2 +-
 sound/arm/aaci.c                   |    2 +-
 sound/arm/pxa2xx-ac97-lib.c        |    2 +-
 sound/drivers/ml403-ac97cr.c       |    4 ++--
 sound/drivers/mpu401/mpu401_uart.c |    2 +-
 sound/drivers/mtpav.c              |    2 +-
 sound/drivers/serial-u16550.c      |    2 +-
 sound/isa/ad1816a/ad1816a_lib.c    |    2 +-
 sound/isa/es1688/es1688_lib.c      |    2 +-
 sound/isa/es18xx.c                 |    2 +-
 sound/isa/gus/gus_main.c           |    2 +-
 sound/isa/gus/gusmax.c             |    2 +-
 sound/isa/gus/interwave.c          |    2 +-
 sound/isa/opl3sa2.c                |    2 +-
 sound/isa/opti9xx/opti92x-ad1848.c |    2 +-
 sound/isa/sb/sb_common.c           |    2 +-
 sound/isa/wavefront/wavefront.c    |    2 +-
 sound/isa/wss/wss_lib.c            |    2 +-
 sound/mips/au1x00.c                |    4 ++--
 sound/pci/sis7019.c                |    4 ++--
 sound/ppc/snd_ps3.c                |    2 +-
 sound/soc/au1x/dma.c               |    2 +-
 sound/soc/codecs/tlv320dac33.c     |    2 +-
 sound/soc/nuc900/nuc900-pcm.c      |    2 +-
 sound/soc/samsung/ac97.c           |    2 +-
 sound/soc/sh/fsi.c                 |    2 +-
 sound/soc/txx9/txx9aclc-ac97.c     |    2 +-
 sound/sparc/amd7930.c              |    2 +-
 28 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/include/sound/initval.h b/include/sound/initval.h
index 1daa6df..f99a0d2 100644
--- a/include/sound/initval.h
+++ b/include/sound/initval.h
@@ -62,7 +62,7 @@ static int snd_legacy_find_free_irq(int *irq_table)
 {
 	while (*irq_table != -1) {
 		if (!request_irq(*irq_table, snd_legacy_empty_irq_handler,
-				 IRQF_DISABLED | IRQF_PROBE_SHARED, "ALSA Test IRQ",
+				 IRQF_PROBE_SHARED, "ALSA Test IRQ",
 				 (void *) irq_table)) {
 			free_irq(*irq_table, (void *) irq_table);
 			return *irq_table;
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index d0cead3..e518d38 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -443,7 +443,7 @@ static int aaci_pcm_open(struct snd_pcm_substream *substream)
 	mutex_lock(&aaci->irq_lock);
 	if (!aaci->users++) {
 		ret = request_irq(aaci->dev->irq[0], aaci_irq,
-			   IRQF_SHARED | IRQF_DISABLED, DRIVER_NAME, aaci);
+			   IRQF_SHARED, DRIVER_NAME, aaci);
 		if (ret != 0)
 			aaci->users--;
 	}
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 88eec38..8ad6535 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -359,7 +359,7 @@ int __devinit pxa2xx_ac97_hw_probe(struct platform_device *dev)
 	if (ret)
 		goto err_clk2;
 
-	ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, IRQF_DISABLED, "AC97", NULL);
+	ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, 0, "AC97", NULL);
 	if (ret < 0)
 		goto err_irq;
 
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index 5cfcb90..2c7a763 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1153,7 +1153,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
 		   "0x%x done\n", (unsigned int)ml403_ac97cr->port);
 	/* get irq */
 	irq = platform_get_irq(pfdev, 0);
-	if (request_irq(irq, snd_ml403_ac97cr_irq, IRQF_DISABLED,
+	if (request_irq(irq, snd_ml403_ac97cr_irq, 0,
 			dev_name(&pfdev->dev), (void *)ml403_ac97cr)) {
 		snd_printk(KERN_ERR SND_ML403_AC97CR_DRIVER ": "
 			   "unable to grab IRQ %d\n",
@@ -1166,7 +1166,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
 		   "request (playback) irq %d done\n",
 		   ml403_ac97cr->irq);
 	irq = platform_get_irq(pfdev, 1);
-	if (request_irq(irq, snd_ml403_ac97cr_irq, IRQF_DISABLED,
+	if (request_irq(irq, snd_ml403_ac97cr_irq, 0,
 			dev_name(&pfdev->dev), (void *)ml403_ac97cr)) {
 		snd_printk(KERN_ERR SND_ML403_AC97CR_DRIVER ": "
 			   "unable to grab IRQ %d\n",
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index 34df505..1cff331 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -578,7 +578,7 @@ int snd_mpu401_uart_new(struct snd_card *card, int device,
 	else
 		mpu->cport = port + 1;
 	if (irq >= 0) {
-		if (request_irq(irq, snd_mpu401_uart_interrupt, IRQF_DISABLED,
+		if (request_irq(irq, snd_mpu401_uart_interrupt, 0,
 				"MPU401 UART", (void *) mpu)) {
 			snd_printk(KERN_ERR "mpu401_uart: "
 				   "unable to grab IRQ %d\n", irq);
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index f50021c..7693079 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -590,7 +590,7 @@ static int __devinit snd_mtpav_get_ISA(struct mtpav * mcard)
 		return -EBUSY;
 	}
 	mcard->port = port;
-	if (request_irq(irq, snd_mtpav_irqh, IRQF_DISABLED, "MOTU MTPAV", mcard)) {
+	if (request_irq(irq, snd_mtpav_irqh, 0, "MOTU MTPAV", mcard)) {
 		snd_printk(KERN_ERR "MTVAP IRQ %d busy\n", irq);
 		return -EBUSY;
 	}
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 6c5bf58..85aad43 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -816,7 +816,7 @@ static int __devinit snd_uart16550_create(struct snd_card *card,
 
 	if (irq >= 0 && irq != SNDRV_AUTO_IRQ) {
 		if (request_irq(irq, snd_uart16550_interrupt,
-				IRQF_DISABLED, "Serial MIDI", uart)) {
+				0, "Serial MIDI", uart)) {
 			snd_printk(KERN_WARNING
 				   "irq %d busy. Using Polling.\n", irq);
 		} else {
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index 05aef8b..177eed3 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -595,7 +595,7 @@ int __devinit snd_ad1816a_create(struct snd_card *card,
 		snd_ad1816a_free(chip);
 		return -EBUSY;
 	}
-	if (request_irq(irq, snd_ad1816a_interrupt, IRQF_DISABLED, "AD1816A", (void *) chip)) {
+	if (request_irq(irq, snd_ad1816a_interrupt, 0, "AD1816A", (void *) chip)) {
 		snd_printk(KERN_ERR "ad1816a: can't grab IRQ %d\n", irq);
 		snd_ad1816a_free(chip);
 		return -EBUSY;
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 0767620..d3eab6f 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -661,7 +661,7 @@ int snd_es1688_create(struct snd_card *card,
 		snd_printk(KERN_ERR "es1688: can't grab port 0x%lx\n", port + 4);
 		return -EBUSY;
 	}
-	if (request_irq(irq, snd_es1688_interrupt, IRQF_DISABLED, "ES1688", (void *) chip)) {
+	if (request_irq(irq, snd_es1688_interrupt, 0, "ES1688", (void *) chip)) {
 		snd_printk(KERN_ERR "es1688: can't grab IRQ %d\n", irq);
 		return -EBUSY;
 	}
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index aeee8f8..bf6ad0b 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1805,7 +1805,7 @@ static int __devinit snd_es18xx_new_device(struct snd_card *card,
 		return -EBUSY;
 	}
 
-	if (request_irq(irq, snd_es18xx_interrupt, IRQF_DISABLED, "ES18xx",
+	if (request_irq(irq, snd_es18xx_interrupt, 0, "ES18xx",
 			(void *) card)) {
 		snd_es18xx_free(card);
 		snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq);
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 12eb98f..3167e5a 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -180,7 +180,7 @@ int snd_gus_create(struct snd_card *card,
 		snd_gus_free(gus);
 		return -EBUSY;
 	}
-	if (irq >= 0 && request_irq(irq, snd_gus_interrupt, IRQF_DISABLED, "GUS GF1", (void *) gus)) {
+	if (irq >= 0 && request_irq(irq, snd_gus_interrupt, 0, "GUS GF1", (void *) gus)) {
 		snd_printk(KERN_ERR "gus: can't grab irq %d\n", irq);
 		snd_gus_free(gus);
 		return -EBUSY;
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index 3e4a58b..c43faa0 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -291,7 +291,7 @@ static int __devinit snd_gusmax_probe(struct device *pdev, unsigned int dev)
 		goto _err;
 	}
 
-	if (request_irq(xirq, snd_gusmax_interrupt, IRQF_DISABLED, "GUS MAX", (void *)maxcard)) {
+	if (request_irq(xirq, snd_gusmax_interrupt, 0, "GUS MAX", (void *)maxcard)) {
 		snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 		err = -EBUSY;
 		goto _err;
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index c7b80e4..5f869a3 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -684,7 +684,7 @@ static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
 	if ((err = snd_gus_initialize(gus)) < 0)
 		return err;
 
-	if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
+	if (request_irq(xirq, snd_interwave_interrupt, 0,
 			"InterWave", iwcard)) {
 		snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 		return -EBUSY;
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index de99f47..bbafb0b 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -667,7 +667,7 @@ static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev)
 	err = snd_opl3sa2_detect(card);
 	if (err < 0)
 		return err;
-	err = request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED,
+	err = request_irq(xirq, snd_opl3sa2_interrupt, 0,
 			  "OPL3-SA2", card);
 	if (err) {
 		snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 346e12b..6dbbfa7 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -892,7 +892,7 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 #endif
 #ifdef OPTi93X
 	error = request_irq(irq, snd_opti93x_interrupt,
-			    IRQF_DISABLED, DEV_NAME" - WSS", chip);
+			    0, DEV_NAME" - WSS", chip);
 	if (error < 0) {
 		snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", irq);
 		return error;
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index eae6c1c..d2e1921 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -240,7 +240,7 @@ int snd_sbdsp_create(struct snd_card *card,
 	if (request_irq(irq, irq_handler,
 			(hardware == SB_HW_ALS4000 ||
 			 hardware == SB_HW_CS5530) ?
-			IRQF_SHARED : IRQF_DISABLED,
+			IRQF_SHARED : 0,
 			"SoundBlaster", (void *) chip)) {
 		snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq);
 		snd_sbdsp_free(chip);
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 83f291d..8714297 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -418,7 +418,7 @@ snd_wavefront_probe (struct snd_card *card, int dev)
 		return -EBUSY;
 	}
 	if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt,
-			IRQF_DISABLED, "ICS2115", acard)) {
+			0, "ICS2115", acard)) {
 		snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
 		return -EBUSY;
 	}
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 2a42cc3..7277c5b 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1833,7 +1833,7 @@ int snd_wss_create(struct snd_card *card,
 	}
 	chip->cport = cport;
 	if (!(hwshare & WSS_HWSHARE_IRQ))
-		if (request_irq(irq, snd_wss_interrupt, IRQF_DISABLED,
+		if (request_irq(irq, snd_wss_interrupt, 0,
 				"WSS", (void *) chip)) {
 			snd_printk(KERN_ERR "wss: can't grab IRQ %d\n", irq);
 			snd_wss_free(chip);
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index 446cf97..7567ebd 100644
--- a/sound/mips/au1x00.c
+++ b/sound/mips/au1x00.c
@@ -465,13 +465,13 @@ snd_au1000_pcm_new(struct snd_au1000 *au1000)
 
 	flags = claim_dma_lock();
 	if ((au1000->stream[PLAYBACK]->dma = request_au1000_dma(DMA_ID_AC97C_TX,
-			"AC97 TX", au1000_dma_interrupt, IRQF_DISABLED,
+			"AC97 TX", au1000_dma_interrupt, 0,
 			au1000->stream[PLAYBACK])) < 0) {
 		release_dma_lock(flags);
 		return -EBUSY;
 	}
 	if ((au1000->stream[CAPTURE]->dma = request_au1000_dma(DMA_ID_AC97C_RX,
-			"AC97 RX", au1000_dma_interrupt, IRQF_DISABLED,
+			"AC97 RX", au1000_dma_interrupt, 0,
 			au1000->stream[CAPTURE])) < 0){
 		release_dma_lock(flags);
 		return -EBUSY;
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index bcf6152..5ffb20b 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1234,7 +1234,7 @@ static int sis_resume(struct pci_dev *pci)
 		goto error;
 	}
 
-	if (request_irq(pci->irq, sis_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED,
 			KBUILD_MODNAME, sis)) {
 		printk(KERN_ERR "sis7019: unable to regain IRQ %d\n", pci->irq);
 		goto error;
@@ -1340,7 +1340,7 @@ static int __devinit sis_chip_create(struct snd_card *card,
 	if (rc)
 		goto error_out_cleanup;
 
-	if (request_irq(pci->irq, sis_interrupt, IRQF_DISABLED|IRQF_SHARED,
+	if (request_irq(pci->irq, sis_interrupt, IRQF_SHARED,
 			KBUILD_MODNAME, sis)) {
 		printk(KERN_ERR "unable to allocate irq %d\n", sis->irq);
 		goto error_out_cleanup;
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index bc823a5..775bd95 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -845,7 +845,7 @@ static int __devinit snd_ps3_allocate_irq(void)
 		return ret;
 	}
 
-	ret = request_irq(the_card.irq_no, snd_ps3_interrupt, IRQF_DISABLED,
+	ret = request_irq(the_card.irq_no, snd_ps3_interrupt, 0,
 			  SND_PS3_DRIVER_NAME, &the_card);
 	if (ret) {
 		pr_info("%s: request_irq failed (%d)\n", __func__, ret);
diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index 7aa5b76..177f713 100644
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -211,7 +211,7 @@ static int alchemy_pcm_open(struct snd_pcm_substream *substream)
 	/* DMA setup */
 	name = (s == SNDRV_PCM_STREAM_PLAYBACK) ? "audio-tx" : "audio-rx";
 	ctx->stream[s].dma = request_au1000_dma(dmaids[s], name,
-					au1000_dma_interrupt, IRQF_DISABLED,
+					au1000_dma_interrupt, 0,
 					&ctx->stream[s]);
 	set_dma_mode(ctx->stream[s].dma,
 		     get_dma_mode(ctx->stream[s].dma) & ~DMA_NC);
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index faa5e9f..243d177 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -1431,7 +1431,7 @@ static int dac33_soc_probe(struct snd_soc_codec *codec)
 	/* Check if the IRQ number is valid and request it */
 	if (dac33->irq >= 0) {
 		ret = request_irq(dac33->irq, dac33_interrupt_handler,
-				  IRQF_TRIGGER_RISING | IRQF_DISABLED,
+				  IRQF_TRIGGER_RISING,
 				  codec->name, codec);
 		if (ret < 0) {
 			dev_err(codec->dev, "Could not request IRQ%d (%d)\n",
diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c
index e46d551..865b288 100644
--- a/sound/soc/nuc900/nuc900-pcm.c
+++ b/sound/soc/nuc900/nuc900-pcm.c
@@ -268,7 +268,7 @@ static int nuc900_dma_open(struct snd_pcm_substream *substream)
 	nuc900_audio = nuc900_ac97_data;
 
 	if (request_irq(nuc900_audio->irq_num, nuc900_dma_interrupt,
-			IRQF_DISABLED, "nuc900-dma", substream))
+			0, "nuc900-dma", substream))
 		return -EBUSY;
 
 	runtime->private_data = nuc900_audio;
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index b4f9b00..41b387b 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -450,7 +450,7 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev)
 	}
 
 	ret = request_irq(irq_res->start, s3c_ac97_irq,
-					IRQF_DISABLED, "AC97", NULL);
+					0, "AC97", NULL);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "ac97: interrupt request failed.\n");
 		goto err4;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 8e112cc..1493ebf 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1285,7 +1285,7 @@ static int fsi_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	dev_set_drvdata(&pdev->dev, master);
 
-	ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED,
+	ret = request_irq(irq, &fsi_interrupt, 0,
 			  id_entry->name, master);
 	if (ret) {
 		dev_err(&pdev->dev, "irq request err\n");
diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c
index 743d07b..a4e3f55 100644
--- a/sound/soc/txx9/txx9aclc-ac97.c
+++ b/sound/soc/txx9/txx9aclc-ac97.c
@@ -201,7 +201,7 @@ static int __devinit txx9aclc_ac97_dev_probe(struct platform_device *pdev)
 	if (!drvdata->base)
 		return -EBUSY;
 	err = devm_request_irq(&pdev->dev, irq, txx9aclc_ac97_irq,
-			       IRQF_DISABLED, dev_name(&pdev->dev), drvdata);
+			       0, dev_name(&pdev->dev), drvdata);
 	if (err < 0)
 		return err;
 
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index ad7d4d7..f036776 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -962,7 +962,7 @@ static int __devinit snd_amd7930_create(struct snd_card *card,
 	amd7930_idle(amd);
 
 	if (request_irq(irq, snd_amd7930_interrupt,
-			IRQF_DISABLED | IRQF_SHARED, "amd7930", amd)) {
+			IRQF_SHARED, "amd7930", amd)) {
 		snd_printk(KERN_ERR "amd7930-%d: Unable to grab IRQ %d\n",
 			   dev, irq);
 		snd_amd7930_free(amd);
-- 
1.7.4.1