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Commit 12450884 authored by David S. Miller's avatar David S. Miller
Browse files

[SPARC64]: Fix VIRQ enabling. 



We were doing the wrong call to turn them on, and also
when enabling we need to forcefully set the state to IDLE.

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 701271df

arch/sparc64/kernel/irq.c

+7 −1
Original line number Diff line number Diff line
@@ -400,6 +400,12 @@ static void sun4v_virq_enable(unsigned int virt_irq) 
			       "err(%d)\n",

			       dev_handle, dev_ino, cpuid, err);

		err = sun4v_vintr_set_state(dev_handle, dev_ino,

					    HV_INTR_STATE_IDLE);

		if (err != HV_EOK)

			printk("sun4v_vintr_set_state(%lx,%lx,"

				"HV_INTR_STATE_IDLE): err(%d)\n",

			       dev_handle, dev_ino, err);

		err = sun4v_vintr_set_valid(dev_handle, dev_ino,

					    HV_INTR_ENABLED);

		if (err != HV_EOK)

			printk("sun4v_vintr_set_state(%lx,%lx,"
@@ -420,7 +426,7 @@ static void sun4v_virq_disable(unsigned int virt_irq) 
		dev_handle = ino & IMAP_IGN;

		dev_ino = ino & IMAP_INO;



		err = sun4v_vintr_set_state(dev_handle, dev_ino,

		err = sun4v_vintr_set_valid(dev_handle, dev_ino,

					    HV_INTR_DISABLED);

		if (err != HV_EOK)

			printk("sun4v_vintr_set_state(%lx,%lx,"