diff mbox

V4L/DVB: saa7146: Making IRQF_DISABLED or IRQF_SHARED optional

Message ID 1269351981-12292-1-git-send-email-bjorn@mork.no (mailing list archive)
State Rejected
Headers show

Commit Message

Bjørn Mork March 23, 2010, 1:46 p.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 982f000..21127f6 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -26,9 +26,13 @@  DEFINE_MUTEX(saa7146_devices_lock);
 static int saa7146_num;
 
 unsigned int saa7146_debug;
+static int irqflags = IRQF_SHARED | IRQF_DISABLED;
 
 module_param(saa7146_debug, uint, 0644);
 MODULE_PARM_DESC(saa7146_debug, "debug level (default: 0)");
+module_param(irqflags, int, 0444);
+MODULE_PARM_DESC(irqflags, "request_irq flags - default: 0xA0 = 0x20 (IRQF_DISABLED) | 0x80 (IRQF_SHARED)");
+
 
 #if 0
 static void dump_registers(struct saa7146_dev* dev)
@@ -416,7 +420,7 @@  static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
 	saa7146_write(dev, MC2, 0xf8000000);
 
 	/* request an interrupt for the saa7146 */
-	err = request_irq(pci->irq, interrupt_hw, IRQF_SHARED | IRQF_DISABLED,
+	err = request_irq(pci->irq, interrupt_hw, irqflags,
 			  dev->name, dev);
 	if (err < 0) {
 		ERR(("request_irq() failed.\n"));