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SubjectRe: [PATCHv5 08/20] PCI: mobiveil: Use the 1st inbound window for MEM inbound transactions
On Fri, Apr 12, 2019 at 08:36:00AM +0000, Z.q. Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
>
> The inbound windows have independent register set against outbound windows.
> This patch change the MEM inbound window to the first one.

You mean that windows 0 can be used as well as window 1 for inbound
windows so it is better to opt for window 0 for consistency ?

Lorenzo

> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
> Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
> ---
> V5:
> - Corrected and retouched the subject and changelog.
>
> drivers/pci/controller/pcie-mobiveil.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c
> index df71c11b4810..e88afc792a5c 100644
> --- a/drivers/pci/controller/pcie-mobiveil.c
> +++ b/drivers/pci/controller/pcie-mobiveil.c
> @@ -616,7 +616,7 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie)
> CFG_WINDOW_TYPE, resource_size(pcie->ob_io_res));
>
> /* memory inbound translation window */
> - program_ib_windows(pcie, WIN_NUM_1, 0, MEM_WINDOW_TYPE, IB_WIN_SIZE);
> + program_ib_windows(pcie, WIN_NUM_0, 0, MEM_WINDOW_TYPE, IB_WIN_SIZE);
>
> /* Get the I/O and memory ranges from DT */
> resource_list_for_each_entry(win, &pcie->resources) {
> --
> 2.17.1
>

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