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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-10-05 02:30:50 (GMT) |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-11-25 03:11:29 (GMT) |
| commit | 5f20b85dc22facf2335205b6569c86c0f8239e81 (patch) | |
| tree | 3f7bc167ec579f5ce8dc6728444abbf3c0dd35ca /arch/powerpc/platforms/wsp | |
| parent | c6c56bdda160421b9c98d44e74cc24c7444133ab (diff) | |
| download | linux-5f20b85dc22facf2335205b6569c86c0f8239e81.tar.xz | |
powerpc/wsp: Mark opb cascade handler IRQF_NO_THREAD
Cascade handlers must run in hard interrupt context.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/wsp')
| -rw-r--r-- | arch/powerpc/platforms/wsp/opb_pic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/wsp/opb_pic.c b/arch/powerpc/platforms/wsp/opb_pic.c index be05631..19f353d 100644 --- a/arch/powerpc/platforms/wsp/opb_pic.c +++ b/arch/powerpc/platforms/wsp/opb_pic.c @@ -320,7 +320,8 @@ void __init opb_pic_init(void) } /* Attach opb interrupt handler to new virtual IRQ */ - rc = request_irq(virq, opb_irq_handler, 0, "OPB LS Cascade", opb); + rc = request_irq(virq, opb_irq_handler, IRQF_NO_THREAD, + "OPB LS Cascade", opb); if (rc) { printk("opb: request_irq failed: %d\n", rc); continue; |