rg;
> linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org
> Subject: Re: [v2] PCI: imx: make msi work without pcieportbus
>
> On Thu, Dec 13, 2018 at 08:02:11AM +, Richard Zhu wrote:
> > MSI_EN of iMX PCIe RC would be asserted when PCIEPORTBUS driver is
> > sel
On Thu, Dec 13, 2018 at 08:02:11AM +, Richard Zhu wrote:
> MSI_EN of iMX PCIe RC would be asserted when
> PCIEPORTBUS driver is selected.
> Thus, the MSI works fine on iMX PCIe before.
> Assert it unconditionally when MSI is supported.
> Otherwise, the MSI wouldn't be triggered although
> the
om; andrew.smir...@gmail.com
> > > > > > > > Cc: linux-...@vger.kernel.org;
> > > > > > > > linux-arm-ker...@lists.infradead.org;
> > > >
> > > > linux-kernel@vger.kernel.org
> > > > Subject: Re: [v2] PCI: imx: make
2018年12月13日 17:19
> > > > > > > To: Richard Zhu ; bhelg...@google.com;
> > > lorenzo.pieral...@arm.com; andrew.smir...@gmail.com
> > > > > > > Cc: linux-...@vger.kernel.org;
> > > > > > > linux-arm-ker...@lists.infradead.org
rg;
> linux-kernel@vger.kernel.org
> Subject: Re: [v2] PCI: imx: make msi work without pcieportbus
>
> Am Donnerstag, den 13.12.2018, 09:57 + schrieb Richard Zhu:
> > Hi Lucas:
> >
> > > -Original Message-
> > > > > From: Lucas S
.com;
> > lorenzo.pieral...@arm.com; andrew.smir...@gmail.com
> > > > > > Cc: linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org;
> > linux-kernel@vger.kernel.org
> > Subject: Re: [v2] PCI: imx: make msi work without pcieportbus
> >
> > Hi Richa
rg;
> linux-kernel@vger.kernel.org
> Subject: Re: [v2] PCI: imx: make msi work without pcieportbus
>
> Hi Richard,
>
> Am Donnerstag, den 13.12.2018, 08:02 + schrieb Richard Zhu:
> > MSI_EN of iMX PCIe RC would be asserted when PCIEPORTBUS driver is
> > selected.
Hi Richard,
Am Donnerstag, den 13.12.2018, 08:02 + schrieb Richard Zhu:
> MSI_EN of iMX PCIe RC would be asserted when
> PCIEPORTBUS driver is selected.
> Thus, the MSI works fine on iMX PCIe before.
> Assert it unconditionally when MSI is supported.
> Otherwise, the MSI wouldn't be triggered
il.com;
>> linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
>> linux-arm-ker...@lists.infradead.org
>> Subject: Re: [v2] PCI: imx: make msi work without pcieportbus
>>
>> Richard Zhu writes:
>> > MSI_EN of iMX PCIe RC would be asserted when PCIEPORTBU
r.kernel.org;
> linux-arm-ker...@lists.infradead.org
> Subject: Re: [v2] PCI: imx: make msi work without pcieportbus
>
> Hi Richard,
>
> One more comment that occurred to me only now.
>
> Richard Zhu writes:
> > MSI_EN of iMX PCIe RC would be asserted when PCIEPORT
Hi Richard,
One more comment that occurred to me only now.
Richard Zhu writes:
> MSI_EN of iMX PCIe RC would be asserted when
> PCIEPORTBUS driver is selected.
> Thus, the MSI works fine on iMX PCIe before.
> Assert it unconditionally when MSI is supported.
> Otherwise, the MSI wouldn't be
MSI_EN of iMX PCIe RC would be asserted when
PCIEPORTBUS driver is selected.
Thus, the MSI works fine on iMX PCIe before.
Assert it unconditionally when MSI is supported.
Otherwise, the MSI wouldn't be triggered although
the EP is present and the MSIs are assigned.
Signed-off-by: Richard Zhu
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