diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 19:31:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 19:31:12 +0200 |
| commit | 3e370b29d35fb01bfb92c2814d6f79bf6a2cb970 (patch) | |
| tree | 3b8fb467d60bfe6a34686f4abdc3a60050ba40a4 /arch/mips/basler/excite/excite_iodev.c | |
| parent | 88d1dce3a74367291f65a757fbdcaf17f042f30c (diff) | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
Merge branch 'linus' into x86/pci-ioapic-boot-irq-quirks
Conflicts:
drivers/pci/quirks.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mips/basler/excite/excite_iodev.c')
| -rw-r--r-- | arch/mips/basler/excite/excite_iodev.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/mips/basler/excite/excite_iodev.c b/arch/mips/basler/excite/excite_iodev.c index 476d20e08d0..a1e3526b4a9 100644 --- a/arch/mips/basler/excite/excite_iodev.c +++ b/arch/mips/basler/excite/excite_iodev.c @@ -26,6 +26,7 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/miscdevice.h> +#include <linux/smp_lock.h> #include "excite_iodev.h" @@ -110,8 +111,14 @@ static int __exit iodev_remove(struct device *dev) static int iodev_open(struct inode *i, struct file *f) { - return request_irq(iodev_irq, iodev_irqhdl, IRQF_DISABLED, + int ret; + + lock_kernel(); + ret = request_irq(iodev_irq, iodev_irqhdl, IRQF_DISABLED, iodev_name, &miscdev); + unlock_kernel(); + + return ret; } static int iodev_release(struct inode *i, struct file *f) |