[PATCHv6,1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver.
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Message ID 20190814020330.12133-1-xiaowei.bao@nxp.com
State Not Applicable
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  • [PATCHv6,1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver.
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snowpatch_ozlabs/apply_patch success Successfully applied on branch next (da206bd46848568e1aaf35f00e2d78bf9bc94f95)

Commit Message

Xiaowei Bao Aug. 14, 2019, 2:03 a.m. UTC
The PCIe controller of layerscape just have 4 BARs, BAR0 and BAR1
is 32bit, BAR2 and BAR4 is 64bit, this is determined by hardware,
so set the bar_fixed_64bit with 0x14.

Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
---
v2:
 - Replace value 0x14 with a macro.
v3:
 - No change.
v4:
 - send the patch again with '--to'.
v5:
 - fix the commit message.
v6:
 - remove the [EXT] tag of the $SUBJECT in email.

 drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Lorenzo Pieralisi Aug. 14, 2019, 9:29 a.m. UTC | #1
I asked you to remove the period at the end of the patch $SUBJECT and
you did not, either you do not read what I write or explain me what's
going on.

On Wed, Aug 14, 2019 at 10:03:29AM +0800, Xiaowei Bao wrote:
> The PCIe controller of layerscape just have 4 BARs, BAR0 and BAR1
> is 32bit, BAR2 and BAR4 is 64bit, this is determined by hardware,
> so set the bar_fixed_64bit with 0x14.
> 
> Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>

Kishon ACK'ed this patch and you have not carried his tag.

I will make these changes but that's the last time I do that
for you.

Lorenzo

> ---
> v2:
>  - Replace value 0x14 with a macro.
> v3:
>  - No change.
> v4:
>  - send the patch again with '--to'.
> v5:
>  - fix the commit message.
> v6:
>  - remove the [EXT] tag of the $SUBJECT in email.
> 
>  drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> index be61d96..ca9aa45 100644
> --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> @@ -44,6 +44,7 @@ static const struct pci_epc_features ls_pcie_epc_features = {
>  	.linkup_notifier = false,
>  	.msi_capable = true,
>  	.msix_capable = false,
> +	.bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4),
>  };
>  
>  static const struct pci_epc_features*
> -- 
> 2.9.5
>
Xiaowei Bao Aug. 14, 2019, 9:48 a.m. UTC | #2
> -----Original Message-----
> From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Sent: 2019年8月14日 17:30
> To: Xiaowei Bao <xiaowei.bao@nxp.com>
> Cc: M.h. Lian <minghuan.lian@nxp.com>; Mingkai Hu
> <mingkai.hu@nxp.com>; Roy Zang <roy.zang@nxp.com>;
> bhelgaas@google.com; linuxppc-dev@lists.ozlabs.org;
> linux-pci@vger.kernel.org; linux-arm-kernel@lists.infradead.org;
> linux-kernel@vger.kernel.org
> Subject: Re: [PATCHv6 1/2] PCI: layerscape: Add the bar_fixed_64bit property
> in EP driver.
> 
> I asked you to remove the period at the end of the patch $SUBJECT and you
> did not, either you do not read what I write or explain me what's going on.
Sorry, I didn't understand the meaning of period correctly before. 
> 
> On Wed, Aug 14, 2019 at 10:03:29AM +0800, Xiaowei Bao wrote:
> > The PCIe controller of layerscape just have 4 BARs, BAR0 and BAR1 is
> > 32bit, BAR2 and BAR4 is 64bit, this is determined by hardware, so set
> > the bar_fixed_64bit with 0x14.
> >
> > Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
> 
> Kishon ACK'ed this patch and you have not carried his tag.
> 
> I will make these changes but that's the last time I do that for you.
Thanks a lot, your means is that I don't need to send the v7 patch and you help me to
Correct this patch, yes? Thanks a lot for your help about the rules of the upstream. I will
Correct this error next time. ^.^ 
> 
> Lorenzo
> 
> > ---
> > v2:
> >  - Replace value 0x14 with a macro.
> > v3:
> >  - No change.
> > v4:
> >  - send the patch again with '--to'.
> > v5:
> >  - fix the commit message.
> > v6:
> >  - remove the [EXT] tag of the $SUBJECT in email.
> >
> >  drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > index be61d96..ca9aa45 100644
> > --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > @@ -44,6 +44,7 @@ static const struct pci_epc_features
> ls_pcie_epc_features = {
> >  	.linkup_notifier = false,
> >  	.msi_capable = true,
> >  	.msix_capable = false,
> > +	.bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4),
> >  };
> >
> >  static const struct pci_epc_features*
> > --
> > 2.9.5
> >
Lorenzo Pieralisi Aug. 14, 2019, 10:11 a.m. UTC | #3
On Wed, Aug 14, 2019 at 09:48:00AM +0000, Xiaowei Bao wrote:
> 
> 
> > -----Original Message-----
> > From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> > Sent: 2019年8月14日 17:30
> > To: Xiaowei Bao <xiaowei.bao@nxp.com>
> > Cc: M.h. Lian <minghuan.lian@nxp.com>; Mingkai Hu
> > <mingkai.hu@nxp.com>; Roy Zang <roy.zang@nxp.com>;
> > bhelgaas@google.com; linuxppc-dev@lists.ozlabs.org;
> > linux-pci@vger.kernel.org; linux-arm-kernel@lists.infradead.org;
> > linux-kernel@vger.kernel.org
> > Subject: Re: [PATCHv6 1/2] PCI: layerscape: Add the bar_fixed_64bit property
> > in EP driver.

Do not quote the email header in your replies.

> > I asked you to remove the period at the end of the patch $SUBJECT and you
> > did not, either you do not read what I write or explain me what's going on.
> Sorry, I didn't understand the meaning of period correctly before. 
> > 
> > On Wed, Aug 14, 2019 at 10:03:29AM +0800, Xiaowei Bao wrote:
> > > The PCIe controller of layerscape just have 4 BARs, BAR0 and BAR1 is
> > > 32bit, BAR2 and BAR4 is 64bit, this is determined by hardware, so set
> > > the bar_fixed_64bit with 0x14.
> > >
> > > Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
> > 
> > Kishon ACK'ed this patch and you have not carried his tag.
> > 
> > I will make these changes but that's the last time I do that for you.
> Thanks a lot, your means is that I don't need to send the v7 patch and you help me to
> Correct this patch, yes? Thanks a lot for your help about the rules of the upstream. I will
> Correct this error next time. ^.^ 

I fixed that up and pushed out, pci/layerscape, for v5.4.

Thanks,
Lorenzo

> > Lorenzo
> > 
> > > ---
> > > v2:
> > >  - Replace value 0x14 with a macro.
> > > v3:
> > >  - No change.
> > > v4:
> > >  - send the patch again with '--to'.
> > > v5:
> > >  - fix the commit message.
> > > v6:
> > >  - remove the [EXT] tag of the $SUBJECT in email.
> > >
> > >  drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 +
> > >  1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > index be61d96..ca9aa45 100644
> > > --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > @@ -44,6 +44,7 @@ static const struct pci_epc_features
> > ls_pcie_epc_features = {
> > >  	.linkup_notifier = false,
> > >  	.msi_capable = true,
> > >  	.msix_capable = false,
> > > +	.bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4),
> > >  };
> > >
> > >  static const struct pci_epc_features*
> > > --
> > > 2.9.5
> > >

Patch
diff mbox series

diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index be61d96..ca9aa45 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -44,6 +44,7 @@  static const struct pci_epc_features ls_pcie_epc_features = {
 	.linkup_notifier = false,
 	.msi_capable = true,
 	.msix_capable = false,
+	.bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4),
 };
 
 static const struct pci_epc_features*