lkml.org 
[lkml]   [2020]   [Jan]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v1] pci: tegra: fix afi_pex2_ctrl reg offset for tegra30
From
Date
Hi Thierry

On Thu, 2020-01-02 at 13:38 +0100, Thierry Reding wrote:
> On Mon, Dec 30, 2019 at 01:52:09AM +0100, Marcel Ziswiler wrote:
> > Fix AFI_PEX2_CTRL reg offset for tegra30 by moving it from the
> > tegra20
> > SoC struct where it erroneously got added by commit adb2653b3d2e
> > ("PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of SoC struct").
> > This fixes the AFI_PEX2_CTRL reg offset being uninitialised
> > subsequently failing to bring up the third PCIe port.
> >
> > Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
> >
> > ---
> >
> > drivers/pci/controller/pci-tegra.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Hi Marcel,
>
> the recipient list looks somewhat odd. Mailing lists typically go
> into
> the Cc: line and subsystem maintainers into the To: line. That way
> you
> increase chances of people's filters catching important emails.

I'm using U-Boot's patman with the same LKML configuration since years
and nobody ever complained. I adjusted this now, thanks!

> You may also want to fix up the subject line to use the more standard
> "PCI: tegra: " prefix. Also, maybe capitalize "fix" -> "Fix" to match
> standard formatting rules for commit messages. In the subject and the
> commit message, also, please spell "tegra20" and "tegra30" as
> "Tegra20"
> and "Tegra30", which can help when searching logs.

While this whole capitalisation is utterly stupid and I remember in the
old days we kinda agreed to just lower case (don't know when/why this
suddenly changed) but this anyway should not matter if doing proper
case insensitive searching (;-p). Anyway, I will also adhere to this in
a v2, thanks!

> With the above fixed, this looks good, so:
>
> Acked-by: Thierry Reding <treding@nvidia.com>

Thanks, Thierry.

Cheers

Marcel

> > diff --git a/drivers/pci/controller/pci-tegra.c
> > b/drivers/pci/controller/pci-tegra.c
> > index 090b632965e2..ac93f5a0398e 100644
> > --- a/drivers/pci/controller/pci-tegra.c
> > +++ b/drivers/pci/controller/pci-tegra.c
> > @@ -2499,7 +2499,6 @@ static const struct tegra_pcie_soc
> > tegra20_pcie = {
> > .num_ports = 2,
> > .ports = tegra20_pcie_ports,
> > .msi_base_shift = 0,
> > - .afi_pex2_ctrl = 0x128,
> > .pads_pll_ctl = PADS_PLL_CTL_TEGRA20,
> > .tx_ref_sel = PADS_PLL_CTL_TXCLKREF_DIV10,
> > .pads_refclk_cfg0 = 0xfa5cfa5c,
> > @@ -2528,6 +2527,7 @@ static const struct tegra_pcie_soc
> > tegra30_pcie = {
> > .num_ports = 3,
> > .ports = tegra30_pcie_ports,
> > .msi_base_shift = 8,
> > + .afi_pex2_ctrl = 0x128,
> > .pads_pll_ctl = PADS_PLL_CTL_TEGRA30,
> > .tx_ref_sel = PADS_PLL_CTL_TXCLKREF_BUF_EN,
> > .pads_refclk_cfg0 = 0xfa5cfa5c,
> > --
> > 2.24.1

\
 
 \ /
  Last update: 2020-01-07 09:17    [W:0.058 / U:3.716 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site