Messages in this thread Patch in this message | | | From | Mark Salter <> | Subject | [PATCH 1/1] acpi: apei: Enable APEI multiple GHES source to share an single external IRQ | Date | Wed, 19 Jul 2017 13:24:27 -0400 |
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From: Loc Ho <lho@apm.com>
This patch allows APEI generic error source table with external IRQ to share an single IRQ.
Signed-off-by: Tuan Phan <tphan@apm.com> Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Mark Salter <msalter@redhat.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 d661d452b238..eed09fc664e8 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); -- 2.13.3
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