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Linux aarch64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <626b5b46-aac7-1532-386e-2fed85bf4ad9@arm.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190207_075239_725402_F081339B X-CRM114-Status: GOOD ( 15.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream , Seiya Wang , mars.cheng@mediatek.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-serial@vger.kernel.org, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 07/02/2019 15:47, Marc Zyngier wrote: > On 07/02/2019 15:20, Matthias Brugger wrote: >> >> >> On 24/01/2019 09:07, Erin Lo wrote: >>> From: Seiya Wang >>> >>> To support partitioned PPIs, 4 interrupt parameters should be valid >>> for sysirq. >>> >>> Signed-off-by: Seiya Wang >>> Signed-off-by: Erin Lo >>> --- >>> drivers/irqchip/irq-mtk-sysirq.c | 4 ++-- >>> 1 file changed, 2 insertions(+), 2 deletions(-) >>> >>> diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c >>> index 90aaf19..282736a 100644 >>> --- a/drivers/irqchip/irq-mtk-sysirq.c >>> +++ b/drivers/irqchip/irq-mtk-sysirq.c >>> @@ -81,7 +81,7 @@ static int mtk_sysirq_domain_translate(struct irq_domain *d, >>> unsigned int *type) >>> { >>> if (is_of_node(fwspec->fwnode)) { >>> - if (fwspec->param_count != 3) >>> + if (fwspec->param_count != 3 && fwspec->param_count != 4) >> >> Where is this 4th parameter used? > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt#n14 Sorry, I fired Send way too early. What I wanted to add is that it is not clear to me why this change would be required here, as this driver only supports SPIs. It could be fixed by just relaxing the binding itself. Thanks, M. -- Jazz is not dead. It just smells funny... _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel