Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-30 Thread Ley Foon Tan
On Wed, Jul 29, 2015 at 5:15 PM, Marc Zyngier wrote: > > On 29/07/15 09:52, Ley Foon Tan wrote: > > On Wed, Jul 29, 2015 at 1:58 AM, Marc Zyngier wrote: > >> Hi Ley, > >> > >> On 28/07/15 11:45, Ley Foon Tan wrote: > >>> This patch adds Altera PCIe MSI driver. This soft IP supports configurable >

Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-29 Thread Marc Zyngier
On 29/07/15 09:52, Ley Foon Tan wrote: > On Wed, Jul 29, 2015 at 1:58 AM, Marc Zyngier wrote: >> Hi Ley, >> >> On 28/07/15 11:45, Ley Foon Tan wrote: >>> This patch adds Altera PCIe MSI driver. This soft IP supports configurable >>> number of vectors, which is a dts parameter. >> >> Can't you read

Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-29 Thread Ley Foon Tan
On Wed, Jul 29, 2015 at 1:00 AM, Dinh Nguyen wrote: > On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan wrote: >> This patch adds Altera PCIe MSI driver. This soft IP supports configurable >> number of vectors, which is a dts parameter. >> >> Signed-off-by: Ley Foon Tan >> --- >> drivers/pci/host/K

Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-29 Thread Ley Foon Tan
On Wed, Jul 29, 2015 at 1:58 AM, Marc Zyngier wrote: > Hi Ley, > > On 28/07/15 11:45, Ley Foon Tan wrote: >> This patch adds Altera PCIe MSI driver. This soft IP supports configurable >> number of vectors, which is a dts parameter. > > Can't you read this configuration from the HW? No, we can't re

Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-28 Thread Dinh Nguyen
On Tue, Jul 28, 2015 at 10:07 PM, Ley Foon Tan wrote: > On Wed, Jul 29, 2015 at 1:00 AM, Dinh Nguyen wrote: >> On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan wrote: >>> This patch adds Altera PCIe MSI driver. This soft IP supports configurable >>> number of vectors, which is a dts parameter. >>>

Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-28 Thread Ley Foon Tan
On Wed, Jul 29, 2015 at 1:00 AM, Dinh Nguyen wrote: > On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan wrote: >> This patch adds Altera PCIe MSI driver. This soft IP supports configurable >> number of vectors, which is a dts parameter. >> @@ -154,4 +154,11 @@ config PCIE_ALTERA >> Say Y he

Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-28 Thread Marc Zyngier
Hi Ley, On 28/07/15 11:45, Ley Foon Tan wrote: > This patch adds Altera PCIe MSI driver. This soft IP supports configurable > number of vectors, which is a dts parameter. Can't you read this configuration from the HW? > > Signed-off-by: Ley Foon Tan > --- > drivers/pci/host/Kconfig

Re: [PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-28 Thread Dinh Nguyen
On Tue, Jul 28, 2015 at 5:45 AM, Ley Foon Tan wrote: > This patch adds Altera PCIe MSI driver. This soft IP supports configurable > number of vectors, which is a dts parameter. > > Signed-off-by: Ley Foon Tan > --- > drivers/pci/host/Kconfig | 7 + > drivers/pci/host/Makefile

[PATCH 4/6] pci: altera: Add Altera PCIe MSI driver

2015-07-28 Thread Ley Foon Tan
This patch adds Altera PCIe MSI driver. This soft IP supports configurable number of vectors, which is a dts parameter. Signed-off-by: Ley Foon Tan --- drivers/pci/host/Kconfig | 7 + drivers/pci/host/Makefile | 1 + drivers/pci/host/pcie-altera-msi.c | 318 +++