Merge tag 'nfs-for-3.19-1' into nfsd for-3.19 branch

Mainly what I need is 860a0d9e511f "sunrpc: add some tracepoints in
svc_rqst handling functions", which subsequent server rpc patches from
jlayton depend on.  I'm merging this later tag on the assumption that's
more likely to be a tested and stable point.

26 files changed, 51 insertions, 35 deletions

diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index d46c213a17ad..eed697a6bd6b 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -433,7 +433,7 @@
 			clocks = <&cpg_clocks R8A7740_CLK_S>,
 				 <&cpg_clocks R8A7740_CLK_S>, <&sub_clk>,
 				 <&cpg_clocks R8A7740_CLK_B>,
-				 <&sub_clk>, <&sub_clk>,
+				 <&cpg_clocks R8A7740_CLK_HPP>, <&sub_clk>,
 				 <&cpg_clocks R8A7740_CLK_B>;
 			#clock-cells = <1>;
 			renesas,clock-indices = <
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index d0e17733dc1a..e20affe156c1 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -666,9 +666,9 @@
 			#clock-cells = <0>;
 			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615007c {
+		sd3_clk: sd3_clk@e615026c {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
-			reg = <0 0xe615007c 0 4>;
+			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-output-names = "sd3";
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 543f895d18d3..2e652e2339e9 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -361,6 +361,10 @@
 			clocks = <&ahb1_gates 6>;
 			resets = <&ahb1_rst 6>;
 			#dma-cells = <1>;
+
+			/* DMA controller requires AHB1 clocked from PLL6 */
+			assigned-clocks = <&ahb1_mux>;
+			assigned-clock-parents = <&pll6>;
 		};
 
 		mmc0: mmc@01c0f000 {
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 5c21d216515a..8b7aa0dcdc6e 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -15,6 +15,7 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps65913@58";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index c7c6825f11fb..38acf78d7815 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -15,6 +15,10 @@
 		linux,initrd-end = <0x82800000>;
 	};
 
+	aliases {
+		serial0 = &uartd;
+	};
+
 	firmware {
 		trusted-foundations {
 			compatible = "tlm,trusted-foundations";
@@ -916,8 +920,6 @@
 						regulator-name = "vddio-sdmmc3";
 						regulator-min-microvolt = <1800000>;
 						regulator-max-microvolt = <3300000>;
-						regulator-always-on;
-						regulator-boot-on;
 					};
 
 					ldousb {
@@ -962,7 +964,7 @@
 	sdhci@78000400 {
 		status = "okay";
 		bus-width = <4>;
-		vmmc-supply = <&vddio_sdmmc3>;
+		vqmmc-supply = <&vddio_sdmmc3>;
 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 		power-gpios = <&gpio TEGRA_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
 	};
@@ -971,7 +973,6 @@
 	sdhci@78000600 {
 		status = "okay";
 		bus-width = <8>;
-		vmmc-supply = <&vdd_1v8>;
 		non-removable;
 	};
 
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index 963662145635..f91c2c9b2f94 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -15,6 +15,10 @@
 		linux,initrd-end = <0x82800000>;
 	};
 
+	aliases {
+		serial0 = &uartd;
+	};
+
 	firmware {
 		trusted-foundations {
 			compatible = "tlm,trusted-foundations";
@@ -240,7 +244,6 @@
 	sdhci@78000600 {
 		status = "okay";
 		bus-width = <8>;
-		vmmc-supply = <&vdd_1v8>;
 		non-removable;
 	};
 
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 2ca9c1807f72..222f3b3f4dd5 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -9,13 +9,6 @@
 	compatible = "nvidia,tegra114";
 	interrupt-parent = <&gic>;
 
-	aliases {
-		serial0 = &uarta;
-		serial1 = &uartb;
-		serial2 = &uartc;
-		serial3 = &uartd;
-	};
-
 	host1x@50000000 {
 		compatible = "nvidia,tegra114-host1x", "simple-bus";
 		reg = <0x50000000 0x00028000>;
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 029c9a021541..51b373ff1065 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@0,7000d000/pmic@40";
 		rtc1 = "/rtc@0,7000e000";
+		serial0 = &uartd;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts
index 7d0784ce4c74..53181d310247 100644
--- a/arch/arm/boot/dts/tegra124-nyan-big.dts
+++ b/arch/arm/boot/dts/tegra124-nyan-big.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@0,7000d000/pmic@40";
 		rtc1 = "/rtc@0,7000e000";
+		serial0 = &uarta;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 13008858e967..5c3f7813360d 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@0,7000d000/pmic@40";
 		rtc1 = "/rtc@0,7000e000";
+		serial0 = &uarta;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 478c555ebd96..df2b06b29985 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -286,7 +286,7 @@
 	 * the APB DMA based serial driver, the comptible is
 	 * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
 	 */
-	serial@0,70006000 {
+	uarta: serial@0,70006000 {
 		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
 		reg = <0x0 0x70006000 0x0 0x40>;
 		reg-shift = <2>;
@@ -299,7 +299,7 @@
 		status = "disabled";
 	};
 
-	serial@0,70006040 {
+	uartb: serial@0,70006040 {
 		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
 		reg = <0x0 0x70006040 0x0 0x40>;
 		reg-shift = <2>;
@@ -312,7 +312,7 @@
 		status = "disabled";
 	};
 
-	serial@0,70006200 {
+	uartc: serial@0,70006200 {
 		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
 		reg = <0x0 0x70006200 0x0 0x40>;
 		reg-shift = <2>;
@@ -325,7 +325,7 @@
 		status = "disabled";
 	};
 
-	serial@0,70006300 {
+	uartd: serial@0,70006300 {
 		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
 		reg = <0x0 0x70006300 0x0 0x40>;
 		reg-shift = <2>;
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index a37279af687c..b926a07b9443 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps6586x@34";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-iris-512.dts
index 8cfb83f42e1f..1dd7d7bfdfcc 100644
--- a/arch/arm/boot/dts/tegra20-iris-512.dts
+++ b/arch/arm/boot/dts/tegra20-iris-512.dts
@@ -6,6 +6,11 @@
 	model = "Toradex Colibri T20 512MB on Iris";
 	compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20";
 
+	aliases {
+		serial0 = &uarta;
+		serial1 = &uartd;
+	};
+
 	host1x@50000000 {
 		hdmi@54280000 {
 			status = "okay";
diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
index 1b7c56b33aca..9b87526ab0b7 100644
--- a/arch/arm/boot/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts
@@ -6,6 +6,10 @@
 	model = "Avionic Design Medcom-Wide board";
 	compatible = "ad,medcom-wide", "ad,tamonten", "nvidia,tegra20";
 
+	aliases {
+		serial0 = &uartd;
+	};
+
 	pwm@7000a000 {
 		status = "okay";
 	};
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index d4438e30de45..ed7e1009326c 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -10,6 +10,8 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps6586x@34";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uarta;
+		serial1 = &uartc;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index a1d4bf9895d7..ea282c7c0ca5 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps6586x@34";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index 80e7d386ce34..13d4e6185275 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -7,6 +7,7 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps6586x@34";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 5ad87979ab13..d99af4ef9c64 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@7000c500/rtc@56";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uarta;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index ca8484cccddc..04c58e9ca490 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps6586x@34";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uartd;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index 1843725785c9..340d81108df1 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -10,6 +10,7 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/max8907@3c";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uarta;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 3b374c49d04d..8acf5d85c99d 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -9,14 +9,6 @@
 	compatible = "nvidia,tegra20";
 	interrupt-parent = <&intc>;
 
-	aliases {
-		serial0 = &uarta;
-		serial1 = &uartb;
-		serial2 = &uartc;
-		serial3 = &uartd;
-		serial4 = &uarte;
-	};
-
 	host1x@50000000 {
 		compatible = "nvidia,tegra20-host1x", "simple-bus";
 		reg = <0x50000000 0x00024000>;
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index 45d40f024585..6236bdecb48b 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -11,6 +11,10 @@
 		rtc0 = "/i2c@7000c000/rtc@68";
 		rtc1 = "/i2c@7000d000/tps65911@2d";
 		rtc2 = "/rtc@7000e000";
+		serial0 = &uarta;
+		serial1 = &uartb;
+		serial2 = &uartc;
+		serial3 = &uartd;
 	};
 
 	pcie-controller@00003000 {
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index cee8f2246fdb..6b157eeabcc5 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -9,6 +9,7 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps65911@2d";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uarta;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 206379546244..a1b682ea01bd 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -30,6 +30,8 @@
 	aliases {
 		rtc0 = "/i2c@7000d000/tps65911@2d";
 		rtc1 = "/rtc@7000e000";
+		serial0 = &uarta;
+		serial1 = &uartc;
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
index 7793abd5bef1..4d3ddc585641 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -10,6 +10,9 @@
 		rtc0 = "/i2c@7000c000/rtc@68";
 		rtc1 = "/i2c@7000d000/tps65911@2d";
 		rtc2 = "/rtc@7000e000";
+		serial0 = &uarta;
+		serial1 = &uartb;
+		serial2 = &uartd;
 	};
 
 	host1x@50000000 {
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index aa6ccea13d30..b270b9e3d455 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -9,14 +9,6 @@
 	compatible = "nvidia,tegra30";
 	interrupt-parent = <&intc>;
 
-	aliases {
-		serial0 = &uarta;
-		serial1 = &uartb;
-		serial2 = &uartc;
-		serial3 = &uartd;
-		serial4 = &uarte;
-	};
-
 	pcie-controller@00003000 {
 		compatible = "nvidia,tegra30-pcie";
 		device_type = "pci";