Re: [PATCH v2 1/2] PCI: dra7xx: Fix legacy INTD IRQ handling

2018-01-12 Thread Lorenzo Pieralisi
On Fri, Dec 29, 2017 at 05:11:30PM +0530, Vignesh R wrote: > Legacy INTD IRQ handling is broken on dra7xx due to fact that driver > uses hwirq in range of 1-4 for INTA, INTD whereas IRQ domain is of size > 4 which is numbered 0-3. Therefore when INTD IRQ line is used with > pci-dra7xx driver follow

Re: [PATCH v2 1/2] PCI: dra7xx: Fix legacy INTD IRQ handling

2018-01-08 Thread Lorenzo Pieralisi
On Mon, Jan 08, 2018 at 07:18:59PM +0530, Vignesh R wrote: > > > On Thursday 04 January 2018 09:42 PM, Lorenzo Pieralisi wrote: > > On Thu, Jan 04, 2018 at 07:04:30PM +0530, Kishon Vijay Abraham I wrote: > >> Hi, > >> > >> On Thursday 04 January 2018 11:38 AM, Kishon Vijay Abraham I wrote: > >>>

Re: [PATCH v2 1/2] PCI: dra7xx: Fix legacy INTD IRQ handling

2018-01-08 Thread Vignesh R
On Thursday 04 January 2018 09:42 PM, Lorenzo Pieralisi wrote: > On Thu, Jan 04, 2018 at 07:04:30PM +0530, Kishon Vijay Abraham I wrote: >> Hi, >> >> On Thursday 04 January 2018 11:38 AM, Kishon Vijay Abraham I wrote: >>> >>> >>> On Friday 29 December 2017 05:11 PM, Vignesh R wrote: Legacy I

Re: [PATCH v2 1/2] PCI: dra7xx: Fix legacy INTD IRQ handling

2018-01-04 Thread Lorenzo Pieralisi
On Thu, Jan 04, 2018 at 07:04:30PM +0530, Kishon Vijay Abraham I wrote: > Hi, > > On Thursday 04 January 2018 11:38 AM, Kishon Vijay Abraham I wrote: > > > > > > On Friday 29 December 2017 05:11 PM, Vignesh R wrote: > >> Legacy INTD IRQ handling is broken on dra7xx due to fact that driver > >> u

Re: [PATCH v2 1/2] PCI: dra7xx: Fix legacy INTD IRQ handling

2018-01-04 Thread Kishon Vijay Abraham I
Hi, On Thursday 04 January 2018 11:38 AM, Kishon Vijay Abraham I wrote: > > > On Friday 29 December 2017 05:11 PM, Vignesh R wrote: >> Legacy INTD IRQ handling is broken on dra7xx due to fact that driver >> uses hwirq in range of 1-4 for INTA, INTD whereas IRQ domain is of size >> 4 which is num

Re: [PATCH v2 1/2] PCI: dra7xx: Fix legacy INTD IRQ handling

2018-01-03 Thread Kishon Vijay Abraham I
On Friday 29 December 2017 05:11 PM, Vignesh R wrote: > Legacy INTD IRQ handling is broken on dra7xx due to fact that driver > uses hwirq in range of 1-4 for INTA, INTD whereas IRQ domain is of size > 4 which is numbered 0-3. Therefore when INTD IRQ line is used with > pci-dra7xx driver following

[PATCH v2 1/2] PCI: dra7xx: Fix legacy INTD IRQ handling

2017-12-29 Thread Vignesh R
Legacy INTD IRQ handling is broken on dra7xx due to fact that driver uses hwirq in range of 1-4 for INTA, INTD whereas IRQ domain is of size 4 which is numbered 0-3. Therefore when INTD IRQ line is used with pci-dra7xx driver following warning is seen: WARNING: CPU: 0 PID: 1 at kernel/irq/i