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Groups > linux.kernel > #1677119
| From | Bjorn Helgaas <helgaas@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v5 1/2] PCI: mediatek: Add Mediatek PCIe host controller support |
| Date | 2017-06-28 22:00 +0200 |
| Message-ID | <tXri1-1Hi-1@gated-at.bofh.it> (permalink) |
| References | <tJq2t-2b3-9@gated-at.bofh.it> <tJq2t-2b3-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sun, May 21, 2017 at 11:42:24AM +0800, Ryder Lee wrote:
> Add support for the Mediatek PCIe Gen2 controller which can
> be found on MT7623 series SoCs.
>
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
> ---
> drivers/pci/host/Kconfig | 11 +
> drivers/pci/host/Makefile | 1 +
> drivers/pci/host/pcie-mediatek.c | 553 +++++++++++++++++++++++++++++++++++++++
> 3 files changed, 565 insertions(+)
> create mode 100644 drivers/pci/host/pcie-mediatek.c
>...
> +static int mtk_pcie_register_host(struct pci_host_bridge *host)
> +{
> + struct mtk_pcie *pcie = pci_host_bridge_priv(host);
> + struct pci_bus *child;
> + int err;
> +
> + pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS);
Do you really need the PCI_REASSIGN_ALL_RSRC and PCI_REASSIGN_ALL_BUS
flags? I'd like to get rid of them because we should automatically
assign resources if the firmware hasn't done it.
Bjorn
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Re: [PATCH v5 1/2] PCI: mediatek: Add Mediatek PCIe host controller support Bjorn Helgaas <helgaas@kernel.org> - 2017-06-28 22:00 +0200 Re: [PATCH v5 1/2] PCI: mediatek: Add Mediatek PCIe host controller support Ryder Lee <ryder.lee@mediatek.com> - 2017-06-29 04:10 +0200
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