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Commit 5f20b85d authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Benjamin Herrenschmidt
Browse files

powerpc/wsp: Mark opb cascade handler IRQF_NO_THREAD 



Cascade handlers must run in hard interrupt context.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent c6c56bdd

arch/powerpc/platforms/wsp/opb_pic.c

+2 −1
Original line number Diff line number Diff line
@@ -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;