* [PATCH for 3.7] dtb: fix interrupt assignment for ehci/uhci on wm8505
@ 2012-10-13 4:18 Tony Prisk
2012-10-13 5:00 ` Tony Prisk
0 siblings, 1 reply; 3+ messages in thread
From: Tony Prisk @ 2012-10-13 4:18 UTC (permalink / raw)
To: linux-arm-kernel
EHCI and UHCI devices in wm8505.dtsi should use IRQ 0 & 1
respectively - not 43 as used on newer models.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
---
arch/arm/boot/dts/wm8505.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/wm8505.dtsi b/arch/arm/boot/dts/wm8505.dtsi
index b459691..330f833 100644
--- a/arch/arm/boot/dts/wm8505.dtsi
+++ b/arch/arm/boot/dts/wm8505.dtsi
@@ -71,13 +71,13 @@
ehci at d8007100 {
compatible = "via,vt8500-ehci";
reg = <0xd8007100 0x200>;
- interrupts = <43>;
+ interrupts = <1>;
};
uhci at d8007300 {
compatible = "platform-uhci";
reg = <0xd8007300 0x200>;
- interrupts = <43>;
+ interrupts = <0>;
};
fb at d8050800 {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH for 3.7] dtb: fix interrupt assignment for ehci/uhci on wm8505
2012-10-13 4:18 [PATCH for 3.7] dtb: fix interrupt assignment for ehci/uhci on wm8505 Tony Prisk
@ 2012-10-13 5:00 ` Tony Prisk
2012-10-16 4:14 ` Olof Johansson
0 siblings, 1 reply; 3+ messages in thread
From: Tony Prisk @ 2012-10-13 5:00 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, 2012-10-13 at 17:18 +1300, Tony Prisk wrote:
> EHCI and UHCI devices in wm8505.dtsi should use IRQ 0 & 1
> respectively - not 43 as used on newer models.
Oops - should have been IRQ 1 & 0 - fixed locally.
>
> Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
> ---
> arch/arm/boot/dts/wm8505.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/wm8505.dtsi b/arch/arm/boot/dts/wm8505.dtsi
> index b459691..330f833 100644
> --- a/arch/arm/boot/dts/wm8505.dtsi
> +++ b/arch/arm/boot/dts/wm8505.dtsi
> @@ -71,13 +71,13 @@
> ehci at d8007100 {
> compatible = "via,vt8500-ehci";
> reg = <0xd8007100 0x200>;
> - interrupts = <43>;
> + interrupts = <1>;
> };
>
> uhci at d8007300 {
> compatible = "platform-uhci";
> reg = <0xd8007300 0x200>;
> - interrupts = <43>;
> + interrupts = <0>;
> };
>
> fb at d8050800 {
I assume the usb subsystem doesn't fault when IRQ's aren't recieved as
this did give any error messages, it just made the USB extremely slow -
like it was timing-out between requests.
Regards
Tony P
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH for 3.7] dtb: fix interrupt assignment for ehci/uhci on wm8505
2012-10-13 5:00 ` Tony Prisk
@ 2012-10-16 4:14 ` Olof Johansson
0 siblings, 0 replies; 3+ messages in thread
From: Olof Johansson @ 2012-10-16 4:14 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, Oct 13, 2012 at 06:00:30PM +1300, Tony Prisk wrote:
> On Sat, 2012-10-13 at 17:18 +1300, Tony Prisk wrote:
> > EHCI and UHCI devices in wm8505.dtsi should use IRQ 0 & 1
> > respectively - not 43 as used on newer models.
>
> Oops - should have been IRQ 1 & 0 - fixed locally.
> >
> > Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Applied to fixes with the commit message edited as above.
Thanks,
-Olof
^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-10-13 4:18 [PATCH for 3.7] dtb: fix interrupt assignment for ehci/uhci on wm8505 Tony Prisk
2012-10-13 5:00 ` Tony Prisk
2012-10-16 4:14 ` Olof Johansson
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