Messages in this thread | | | From | "Z.q. Hou" <> | Subject | RE: [PATCHv9 00/12] PCI: Recode Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs | Date | Wed, 20 Nov 2019 10:30:50 +0000 |
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Hi Russell,
> -----Original Message----- > From: Russell King - ARM Linux admin <linux@armlinux.org.uk> > Sent: 2019年11月20日 17:57 > To: Z.q. Hou <zhiqiang.hou@nxp.com> > Cc: linux-pci@vger.kernel.org; linux-arm-kernel@lists.infradead.org; > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; > bhelgaas@google.com; robh+dt@kernel.org; arnd@arndb.de; > mark.rutland@arm.com; l.subrahmanya@mobiveil.co.in; > shawnguo@kernel.org; m.karthikeyan@mobiveil.co.in; Leo Li > <leoyang.li@nxp.com>; lorenzo.pieralisi@arm.com; > catalin.marinas@arm.com; will.deacon@arm.com; > andrew.murray@arm.com; M.h. Lian <minghuan.lian@nxp.com>; Xiaowei > Bao <xiaowei.bao@nxp.com>; Mingkai Hu <mingkai.hu@nxp.com> > Subject: Re: [PATCHv9 00/12] PCI: Recode Mobiveil driver and add PCIe Gen4 > driver for NXP Layerscape SoCs > > On Wed, Nov 20, 2019 at 03:45:17AM +0000, Z.q. Hou wrote: > > From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> > > > > This patch set is to recode the Mobiveil driver and add PCIe support > > for NXP Layerscape series SoCs integrated Mobiveil's PCIe Gen4 > > controller. > > How many PCIe cards have been tested to work/don't work with this? > > I need: > > PCI: mobiveil: ls_pcie_g4: fix SError when accessing config space > PCI: mobiveil: ls_pcie_g4: add Workaround for A-011451 > PCI: mobiveil: ls_pcie_g4: add Workaround for A-011577 > > to successfully boot with a Mellanox card plugged in with a previous revision > of these patches. >
Yes, we need to apply these NXP internal maintained workarounds on top of this series. I only tested Intel e1000e NIC with this patch set + these 3 workarounds.
Thanks, Zhiqiang
> -- > RMK's Patch system: > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww > .armlinux.org.uk%2Fdeveloper%2Fpatches%2F&data=02%7C01%7Czhiq > iang.hou%40nxp.com%7C69f6fb1f4fd44f3fca3808d76da01440%7C686ea1d > 3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637098406606503361&sd > ata=wOLWzKfZZoiP%2FZpTOw5zr4enpuNImz45RM8Hy80aUdI%3D&res > erved=0 > FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps > up According to speedtest.net: 11.9Mbps down 500kbps up
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