Re: [PATCH] PCI: Mediatek: clear irq status after irq dispathed to avoid reentry

2017-12-20 Thread Honghui Zhang
On Wed, 2017-12-20 at 18:52 -0600, Bjorn Helgaas wrote: > [+cc Lorenzo, please cc him on all drivers/{host,dwc,endpoint} material] > > Please run "git log --oneline drivers/pci/host/pcie-mediatek.c" and > make yours match. Same capitalization, same sentence structure, etc., > e.g., > > PCI: me

Re: [PATCH] PCI: Mediatek: clear irq status after irq dispathed to avoid reentry

2017-12-20 Thread Bjorn Helgaas
[+cc Lorenzo, please cc him on all drivers/{host,dwc,endpoint} material] Please run "git log --oneline drivers/pci/host/pcie-mediatek.c" and make yours match. Same capitalization, same sentence structure, etc., e.g., PCI: mediatek: Clear IRQ status ... s/dispathed/dispatched/ s/irq/IRQ/ in t

Re: [PATCH] PCI: Mediatek: clear irq status after irq dispathed to avoid reentry

2017-12-19 Thread Ryder Lee
On Wed, 2017-12-20 at 10:52 +0800, honghui.zh...@mediatek.com wrote: > From: Honghui Zhang > > There maybe a same irq reentry scenario after irq received in current > irq handle flow: > EP device PCIe host driverEP driver > 1. issue an irq > 2. re

[PATCH] PCI: Mediatek: clear irq status after irq dispathed to avoid reentry

2017-12-19 Thread honghui.zhang
From: Honghui Zhang There maybe a same irq reentry scenario after irq received in current irq handle flow: EP device PCIe host driverEP driver 1. issue an irq 2. received irq 3. clear irq status