Messages in this thread | | | Date | Sat, 22 Jul 2017 07:59:54 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v6 1/1] acpi: apei: Enable APEI multiple GHES source to share a single external IRQ |
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On Fri, Jul 21, 2017 at 11:24:37AM -0700, Loc Ho wrote: > X-Gene platforms describe multiple GHES error sources with the same hardware > error notification type (external interrupt) and interrupt number. > Change the GHES interrupt request to support sharing the same IRQ. > > Co-authored-by: Tuan Phan <tphan@apm.com> > Signed-off-by: Loc Ho <lho@apm.com> > --- > drivers/acpi/apei/ghes.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c > index d661d45..eed09fc 100644 > --- a/drivers/acpi/apei/ghes.c > +++ b/drivers/acpi/apei/ghes.c > @@ -1157,7 +1157,8 @@ static int ghes_probe(struct platform_device *ghes_dev) > generic->header.source_id); > goto err_edac_unreg; > } > - rc = request_irq(ghes->irq, ghes_irq_func, 0, "GHES IRQ", ghes); > + rc = request_irq(ghes->irq, ghes_irq_func, IRQF_SHARED, > + "GHES IRQ", ghes); > if (rc) { > pr_err(GHES_PFX "Failed to register IRQ for generic hardware error source: %d\n", > generic->header.source_id); > --
Acked-by: Borislav Petkov <bp@suse.de>
-- Regards/Gruss, Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
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