From mboxrd@z Thu Jan 1 00:00:00 1970 From: Loc Ho Subject: [PATCH v4 2/2] acpi: apei: Enable APEI multiple GHES source to share an single external IRQ Date: Wed, 20 Jan 2016 17:17:39 -0700 Message-ID: <1453335459-3617-3-git-send-email-lho@apm.com> References: <1453335459-3617-1-git-send-email-lho@apm.com> Return-path: In-Reply-To: <1453335459-3617-1-git-send-email-lho@apm.com> Sender: linux-acpi-owner@vger.kernel.org To: bp@alien8.de, dougthompson@xmission.com, mchehab@osg.samsung.com, tomasz.nowicki@linaro.org, fu.wei@linaro.org, rjw@rjwysocki.net, lenb@kernel.org Cc: linux-edac@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, patches@apm.com, Loc Ho , Tuan Phan List-Id: devicetree@vger.kernel.org This patch allows APEI generic error source table with external IRQ to share an single IRQ. Signed-off-by: Tuan Phan Signed-off-by: Loc Ho --- drivers/acpi/apei/ghes.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 3dd9c46..76146c8 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -1011,7 +1011,8 @@ 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); -- 1.7.1