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Commit 3ea1ae98 authored by Gavin Shan's avatar Gavin Shan Committed by Benjamin Herrenschmidt
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powerpc/eeh: More logs for EEH initialization 



The patch adds more logs to EEH initialization functions for
debugging purpose. Also, the machine type (pSeries) is checked
in the platform initialization to assure it's the correct platform
to invoke it.

Signed-off-by: default avatarGavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 7e4bbaf0

arch/powerpc/platforms/pseries/eeh_dev.c

+2 −0
Original line number Diff line number Diff line
@@ -100,6 +100,8 @@ static int __init eeh_dev_phb_init(void) 
	list_for_each_entry_safe(phb, tmp, &hose_list, list_node)

		eeh_dev_phb_init_dynamic(phb);



	pr_info("EEH: devices created\n");



	return 0;

}

arch/powerpc/platforms/pseries/eeh_pseries.c

+13 −1
Original line number Diff line number Diff line
@@ -561,7 +561,19 @@ static struct eeh_ops pseries_eeh_ops = { 
 */

static int __init eeh_pseries_init(void)

{

	return eeh_ops_register(&pseries_eeh_ops);

	int ret = -EINVAL;



	if (!machine_is(pseries))

		return ret;



	ret = eeh_ops_register(&pseries_eeh_ops);

	if (!ret)

		pr_info("EEH: pSeries platform initialized\n");

	else

		pr_info("EEH: pSeries platform initialization failure (%d)\n",

			ret);



	return ret;

}



early_initcall(eeh_pseries_init);