Message ID | 1440685481-22163-1-git-send-email-shawn.lin@rock-chips.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi, On Thu, Aug 27, 2015 at 7:24 AM, Shawn Lin <shawn.lin@rock-chips.com> wrote: > From: Addy Ke <addy.ke@rock-chips.com> Looks like you just added the "From" here. I think that's fine, but better to set the author so you get the right cover letter... > Pl330 integrated in rk3288 platform doesn't support > DMAFLUSHP function. So we add broken-no-flushp quirk > for it. > > Signed-off-by: Addy Ke <addy.ke@rock-chips.com> > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > cc: Heiko Stuebner <heiko@sntech.de> > cc: Doug Anderson <dianders@chromium.org> > cc: Olof Johansson <olofj@google.com> > > --- > > Changes in v1: > - rename broken-no-flushp to "arm,pl330-broken-no-flushp" suggested > by Krzysztof. > - remove Sunny's tag Note that typically for patches I see people go from "no v" to "v2". AKA: * PATCH * PATCH v2 * PATCH v3 > arch/arm/boot/dts/rk3288.dtsi | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi > index 22316d0..106adf7 100644 > --- a/arch/arm/boot/dts/rk3288.dtsi > +++ b/arch/arm/boot/dts/rk3288.dtsi > @@ -144,6 +144,7 @@ > #dma-cells = <1>; > clocks = <&cru ACLK_DMAC2>; > clock-names = "apb_pclk"; > + arm,pl330-broken-no-flushp; Note that you should add bindings _before_ the usage of them. So patch #5 (Documentation) needs to come before this one. > }; > > dmac_bus_ns: dma-controller@ff600000 { > @@ -155,6 +156,7 @@ > clocks = <&cru ACLK_DMAC1>; > clock-names = "apb_pclk"; > status = "disabled"; > + arm,pl330-broken-no-flushp; > }; > > dmac_bus_s: dma-controller@ffb20000 { > @@ -165,6 +167,7 @@ > #dma-cells = <1>; > clocks = <&cru ACLK_DMAC1>; > clock-names = "apb_pclk"; > + arm,pl330-broken-no-flushp; > }; > }; Other than the small nits above, this looks fine to me. Reviewed-by: Douglas Anderson <dianders@chromium.org>
On 2015/8/28 0:52, Doug Anderson wrote: > Hi, > > On Thu, Aug 27, 2015 at 7:24 AM, Shawn Lin <shawn.lin@rock-chips.com> wrote: >> From: Addy Ke <addy.ke@rock-chips.com> > > Looks like you just added the "From" here. I think that's fine, but > better to set the author so you get the right cover letter... > > >> Pl330 integrated in rk3288 platform doesn't support >> DMAFLUSHP function. So we add broken-no-flushp quirk >> for it. >> >> Signed-off-by: Addy Ke <addy.ke@rock-chips.com> >> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> >> cc: Heiko Stuebner <heiko@sntech.de> >> cc: Doug Anderson <dianders@chromium.org> >> cc: Olof Johansson <olofj@google.com> >> >> --- >> >> Changes in v1: >> - rename broken-no-flushp to "arm,pl330-broken-no-flushp" suggested >> by Krzysztof. >> - remove Sunny's tag > > Note that typically for patches I see people go from "no v" to "v2". AKA: > * PATCH > * PATCH v2 > * PATCH v3 > > >> arch/arm/boot/dts/rk3288.dtsi | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi >> index 22316d0..106adf7 100644 >> --- a/arch/arm/boot/dts/rk3288.dtsi >> +++ b/arch/arm/boot/dts/rk3288.dtsi >> @@ -144,6 +144,7 @@ >> #dma-cells = <1>; >> clocks = <&cru ACLK_DMAC2>; >> clock-names = "apb_pclk"; >> + arm,pl330-broken-no-flushp; > > Note that you should add bindings _before_ the usage of them. So > patch #5 (Documentation) needs to come before this one. > Cool! That makes sense. Thanks, Doug. >> }; >> >> dmac_bus_ns: dma-controller@ff600000 { >> @@ -155,6 +156,7 @@ >> clocks = <&cru ACLK_DMAC1>; >> clock-names = "apb_pclk"; >> status = "disabled"; >> + arm,pl330-broken-no-flushp; >> }; >> >> dmac_bus_s: dma-controller@ffb20000 { >> @@ -165,6 +167,7 @@ >> #dma-cells = <1>; >> clocks = <&cru ACLK_DMAC1>; >> clock-names = "apb_pclk"; >> + arm,pl330-broken-no-flushp; >> }; >> }; > > Other than the small nits above, this looks fine to me. > > Reviewed-by: Douglas Anderson <dianders@chromium.org> > > >
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 22316d0..106adf7 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -144,6 +144,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC2>; clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; }; dmac_bus_ns: dma-controller@ff600000 { @@ -155,6 +156,7 @@ clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; status = "disabled"; + arm,pl330-broken-no-flushp; }; dmac_bus_s: dma-controller@ffb20000 { @@ -165,6 +167,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; }; };