diff mbox series

[PATCHv2,05/25] PCI: mobiveil: correct PCI base address in MEM/IO outbound windows

Message ID 20181120092615.11680-6-Zhiqiang.Hou@nxp.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show
Series PCI: refactor Mobiveil driver and add PCIe Gen4 driver for NXP Layerscape SoCs | expand

Commit Message

Z.Q. Hou Nov. 20, 2018, 9:26 a.m. UTC 
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

It should get PCI base address from the DT node property 'ranges'
to setup MEM/IO outbound windows instead of always zero.

Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge
IP driver")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
V2:
 - Added fixes entry.

 drivers/pci/controller/pcie-mobiveil.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

M.h. Lian Nov. 20, 2018, 10:34 a.m. UTC | #1 
reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>

> -----Original Message-----
> From: Z.q. Hou
> Sent: Tuesday, November 20, 2018 5:26 PM
> To: 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; mark.rutland@arm.com;
> l.subrahmanya@mobiveil.co.in; shawnguo@kernel.org; Leo Li
> <leoyang.li@nxp.com>; lorenzo.pieralisi@arm.com;
> catalin.marinas@arm.com; will.deacon@arm.com
> Cc: Mingkai Hu <mingkai.hu@nxp.com>; M.h. Lian
> <minghuan.lian@nxp.com>; Xiaowei Bao <xiaowei.bao@nxp.com>; Z.q. Hou
> <zhiqiang.hou@nxp.com>
> Subject: [PATCHv2 05/25] PCI: mobiveil: correct PCI base address in MEM/IO
> outbound windows
> 
> From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> 
> It should get PCI base address from the DT node property 'ranges'
> to setup MEM/IO outbound windows instead of always zero.
> 
> Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver")
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> ---
> V2:
>  - Added fixes entry.
> 
>  drivers/pci/controller/pcie-mobiveil.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/pci/controller/pcie-mobiveil.c
> b/drivers/pci/controller/pcie-mobiveil.c
> index a0dd337c6214..8ff873023b5f 100644
> --- a/drivers/pci/controller/pcie-mobiveil.c
> +++ b/drivers/pci/controller/pcie-mobiveil.c
> @@ -630,8 +630,9 @@ static int mobiveil_host_init(struct mobiveil_pcie
> *pcie)
> 
>  		/* configure outbound translation window */
>  		program_ob_windows(pcie, pcie->ob_wins_configured,
> -				   win->res->start, 0, type,
> -				   resource_size(win->res));
> +				   win->res->start,
> +				   win->res->start - win->offset,
> +				   type, resource_size(win->res));
>  	}
> 
>  	/* setup MSI hardware registers */
> --
> 2.17.1
diff mbox series

Patch

diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c
index a0dd337c6214..8ff873023b5f 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c
@@ -630,8 +630,9 @@  static int mobiveil_host_init(struct mobiveil_pcie *pcie)
 
 		/* configure outbound translation window */
 		program_ob_windows(pcie, pcie->ob_wins_configured,
-				   win->res->start, 0, type,
-				   resource_size(win->res));
+				   win->res->start,
+				   win->res->start - win->offset,
+				   type, resource_size(win->res));
 	}
 
 	/* setup MSI hardware registers */