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authorRadim Krčmář <rkrcmar@redhat.com>2018-02-01 15:04:17 +0100
committerRadim Krčmář <rkrcmar@redhat.com>2018-02-01 15:04:17 +0100
commit7bf14c28ee776be567855bd39ed8ff795ea19f55 (patch)
tree6113748c673e85fccc2c56c050697789c00c6bc2 /arch/arm
parent87cedc6be55954c6efd6eca2e694132513f65a2a (diff)
parent5fa4ec9cb2e6679e2f828033726f758ea314b9c5 (diff)
downloadlinux-stable-7bf14c28ee776be567855bd39ed8ff795ea19f55.tar.gz
linux-stable-7bf14c28ee776be567855bd39ed8ff795ea19f55.tar.bz2
linux-stable-7bf14c28ee776be567855bd39ed8ff795ea19f55.zip
Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Topic branch for stable KVM clockource under Hyper-V. Thanks to Christoffer Dall for resolving the ARM conflict.
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/aspeed-g4.dtsi2
-rw-r--r--arch/arm/boot/dts/at91-tse850-3.dts1
-rw-r--r--arch/arm/boot/dts/bcm2836.dtsi14
-rw-r--r--arch/arm/boot/dts/bcm2837.dtsi12
-rw-r--r--arch/arm/boot/dts/bcm283x.dtsi1
-rw-r--r--arch/arm/boot/dts/da850-lcdk.dts4
-rw-r--r--arch/arm/boot/dts/da850-lego-ev3.dts4
-rw-r--r--arch/arm/boot/dts/exynos5800-peach-pi.dts4
-rw-r--r--arch/arm/boot/dts/imx6ul.dtsi2
-rw-r--r--arch/arm/boot/dts/kirkwood-openblocks_a7.dts10
-rw-r--r--arch/arm/boot/dts/ls1021a-qds.dts2
-rw-r--r--arch/arm/boot/dts/ls1021a-twr.dts2
-rw-r--r--arch/arm/boot/dts/omap2420-n8x0-common.dtsi1
-rw-r--r--arch/arm/boot/dts/omap3-igep.dtsi30
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts1
-rw-r--r--arch/arm/boot/dts/omap3-n950-n9.dtsi1
-rw-r--r--arch/arm/boot/dts/omap3430-sdp.dts1
-rw-r--r--arch/arm/boot/dts/rk3066a-marsboard.dts4
-rw-r--r--arch/arm/boot/dts/rk3288.dtsi2
-rw-r--r--arch/arm/boot/dts/sun4i-a10.dtsi6
-rw-r--r--arch/arm/boot/dts/sun5i-a10s.dtsi4
-rw-r--r--arch/arm/boot/dts/sun6i-a31.dtsi4
-rw-r--r--arch/arm/boot/dts/sun7i-a20.dtsi6
-rw-r--r--arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts1
-rw-r--r--arch/arm/boot/dts/tango4-common.dtsi1
-rw-r--r--arch/arm/boot/dts/vf610-zii-dev-rev-c.dts4
-rw-r--r--arch/arm/configs/aspeed_g4_defconfig1
-rw-r--r--arch/arm/configs/aspeed_g5_defconfig1
-rw-r--r--arch/arm/configs/hisi_defconfig1
-rw-r--r--arch/arm/configs/multi_v7_defconfig1
-rw-r--r--arch/arm/configs/mvebu_v7_defconfig3
-rw-r--r--arch/arm/configs/pxa_defconfig1
-rw-r--r--arch/arm/configs/sama5_defconfig1
-rw-r--r--arch/arm/configs/sunxi_defconfig2
-rw-r--r--arch/arm/configs/tegra_defconfig1
-rw-r--r--arch/arm/configs/vt8500_v6_v7_defconfig1
-rw-r--r--arch/arm/include/asm/thread_info.h3
-rw-r--r--arch/arm/kernel/traps.c1
-rw-r--r--arch/arm/lib/csumpartialcopyuser.S4
-rw-r--r--arch/arm/mach-davinci/dm365.c29
-rw-r--r--arch/arm/mach-omap2/Makefile3
-rw-r--r--arch/arm/mach-omap2/gpmc-onenand.c409
-rw-r--r--arch/arm/net/bpf_jit_32.c225
43 files changed, 209 insertions, 602 deletions
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 45d815a86d42..de08d9045cb8 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -219,7 +219,7 @@
compatible = "aspeed,ast2400-vuart";
reg = <0x1e787000 0x40>;
reg-shift = <2>;
- interrupts = <10>;
+ interrupts = <8>;
clocks = <&clk_uart>;
no-loopback-test;
status = "disabled";
diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts
index 5f29010cdbd8..9b82cc8843e1 100644
--- a/arch/arm/boot/dts/at91-tse850-3.dts
+++ b/arch/arm/boot/dts/at91-tse850-3.dts
@@ -221,6 +221,7 @@
jc42@18 {
compatible = "nxp,se97b", "jedec,jc-42.4-temp";
reg = <0x18>;
+ smbus-timeout-disable;
};
dpot: mcp4651-104@28 {
diff --git a/arch/arm/boot/dts/bcm2836.dtsi b/arch/arm/boot/dts/bcm2836.dtsi
index 61e158003509..1dfd76442777 100644
--- a/arch/arm/boot/dts/bcm2836.dtsi
+++ b/arch/arm/boot/dts/bcm2836.dtsi
@@ -13,24 +13,24 @@
compatible = "brcm,bcm2836-l1-intc";
reg = <0x40000000 0x100>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
interrupt-parent = <&local_intc>;
};
arm-pmu {
compatible = "arm,cortex-a7-pmu";
interrupt-parent = <&local_intc>;
- interrupts = <9>;
+ interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
};
};
timer {
compatible = "arm,armv7-timer";
interrupt-parent = <&local_intc>;
- interrupts = <0>, // PHYS_SECURE_PPI
- <1>, // PHYS_NONSECURE_PPI
- <3>, // VIRT_PPI
- <2>; // HYP_PPI
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>, // PHYS_SECURE_PPI
+ <1 IRQ_TYPE_LEVEL_HIGH>, // PHYS_NONSECURE_PPI
+ <3 IRQ_TYPE_LEVEL_HIGH>, // VIRT_PPI
+ <2 IRQ_TYPE_LEVEL_HIGH>; // HYP_PPI
always-on;
};
@@ -76,7 +76,7 @@
compatible = "brcm,bcm2836-armctrl-ic";
reg = <0x7e00b200 0x200>;
interrupt-parent = <&local_intc>;
- interrupts = <8>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
};
&cpu_thermal {
diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi
index bc1cca5cf43c..efa7d3387ab2 100644
--- a/arch/arm/boot/dts/bcm2837.dtsi
+++ b/arch/arm/boot/dts/bcm2837.dtsi
@@ -12,7 +12,7 @@
compatible = "brcm,bcm2836-l1-intc";
reg = <0x40000000 0x100>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
interrupt-parent = <&local_intc>;
};
};
@@ -20,10 +20,10 @@
timer {
compatible = "arm,armv7-timer";
interrupt-parent = <&local_intc>;
- interrupts = <0>, // PHYS_SECURE_PPI
- <1>, // PHYS_NONSECURE_PPI
- <3>, // VIRT_PPI
- <2>; // HYP_PPI
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>, // PHYS_SECURE_PPI
+ <1 IRQ_TYPE_LEVEL_HIGH>, // PHYS_NONSECURE_PPI
+ <3 IRQ_TYPE_LEVEL_HIGH>, // VIRT_PPI
+ <2 IRQ_TYPE_LEVEL_HIGH>; // HYP_PPI
always-on;
};
@@ -73,7 +73,7 @@
compatible = "brcm,bcm2836-armctrl-ic";
reg = <0x7e00b200 0x200>;
interrupt-parent = <&local_intc>;
- interrupts = <8>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
};
&cpu_thermal {
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index dcde93c85c2d..18db25a5a66e 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -2,6 +2,7 @@
#include <dt-bindings/clock/bcm2835.h>
#include <dt-bindings/clock/bcm2835-aux.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/* firmware-provided startup stubs live here, where the secondary CPUs are
* spinning.
diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts
index eed89e659143..a1f4d6d5a569 100644
--- a/arch/arm/boot/dts/da850-lcdk.dts
+++ b/arch/arm/boot/dts/da850-lcdk.dts
@@ -293,12 +293,12 @@
label = "u-boot env";
reg = <0 0x020000>;
};
- partition@0x020000 {
+ partition@20000 {
/* The LCDK defaults to booting from this partition */
label = "u-boot";
reg = <0x020000 0x080000>;
};
- partition@0x0a0000 {
+ partition@a0000 {
label = "free space";
reg = <0x0a0000 0>;
};
diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts
index 413dbd5d9f64..81942ae83e1f 100644
--- a/arch/arm/boot/dts/da850-lego-ev3.dts
+++ b/arch/arm/boot/dts/da850-lego-ev3.dts
@@ -178,7 +178,7 @@
*/
battery {
pinctrl-names = "default";
- pintctrl-0 = <&battery_pins>;
+ pinctrl-0 = <&battery_pins>;
compatible = "lego,ev3-battery";
io-channels = <&adc 4>, <&adc 3>;
io-channel-names = "voltage", "current";
@@ -392,7 +392,7 @@
batt_volt_en {
gpio-hog;
gpios = <6 GPIO_ACTIVE_HIGH>;
- output-low;
+ output-high;
};
};
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index b2b95ff205e8..0029ec27819c 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -664,6 +664,10 @@
status = "okay";
};
+&mixer {
+ status = "okay";
+};
+
/* eMMC flash */
&mmc_0 {
status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index d5181f85ca9c..963e1698fe1d 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -68,12 +68,14 @@
clock-latency = <61036>; /* two CLK32 periods */
operating-points = <
/* kHz uV */
+ 696000 1275000
528000 1175000
396000 1025000
198000 950000
>;
fsl,soc-operating-points = <
/* KHz uV */
+ 696000 1275000
528000 1175000
396000 1175000
198000 1175000
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
index cf2f5240e176..27cc913ca0f5 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
@@ -53,7 +53,8 @@
};
pinctrl: pin-controller@10000 {
- pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>;
+ pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header
+ &pmx_gpio_header_gpo>;
pinctrl-names = "default";
pmx_uart0: pmx-uart0 {
@@ -85,11 +86,16 @@
* ground.
*/
pmx_gpio_header: pmx-gpio-header {
- marvell,pins = "mpp17", "mpp7", "mpp29", "mpp28",
+ marvell,pins = "mpp17", "mpp29", "mpp28",
"mpp35", "mpp34", "mpp40";
marvell,function = "gpio";
};
+ pmx_gpio_header_gpo: pxm-gpio-header-gpo {
+ marvell,pins = "mpp7";
+ marvell,function = "gpo";
+ };
+
pmx_gpio_init: pmx-init {
marvell,pins = "mpp38";
marvell,function = "gpio";
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
index 940875316d0f..67b4de0e3439 100644
--- a/arch/arm/boot/dts/ls1021a-qds.dts
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -215,7 +215,7 @@
reg = <0x2a>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
- clocks = <&sys_mclk 1>;
+ clocks = <&sys_mclk>;
};
};
};
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index a8b148ad1dd2..44715c8ef756 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -187,7 +187,7 @@
reg = <0x0a>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
- clocks = <&sys_mclk 1>;
+ clocks = <&sys_mclk>;
};
};
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index 1df3ace3af92..63b0b4921e4e 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -52,6 +52,7 @@
onenand@0,0 {
#address-cells = <1>;
#size-cells = <1>;
+ compatible = "ti,omap2-onenand";
reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
gpmc,sync-read;
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index 4ad7d5565906..f33cc80c9dbc 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -147,32 +147,32 @@
gpmc,sync-read;
gpmc,sync-write;
gpmc,burst-length = <16>;
- gpmc,burst-read;
gpmc,burst-wrap;
+ gpmc,burst-read;
gpmc,burst-write;
gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
gpmc,cs-on-ns = <0>;
- gpmc,cs-rd-off-ns = <87>;
- gpmc,cs-wr-off-ns = <87>;
+ gpmc,cs-rd-off-ns = <96>;
+ gpmc,cs-wr-off-ns = <96>;
gpmc,adv-on-ns = <0>;
- gpmc,adv-rd-off-ns = <10>;
- gpmc,adv-wr-off-ns = <10>;
- gpmc,oe-on-ns = <15>;
- gpmc,oe-off-ns = <87>;
+ gpmc,adv-rd-off-ns = <12>;
+ gpmc,adv-wr-off-ns = <12>;
+ gpmc,oe-on-ns = <18>;
+ gpmc,oe-off-ns = <96>;
gpmc,we-on-ns = <0>;
- gpmc,we-off-ns = <87>;
- gpmc,rd-cycle-ns = <112>;
- gpmc,wr-cycle-ns = <112>;
- gpmc,access-ns = <81>;
- gpmc,page-burst-access-ns = <15>;
+ gpmc,we-off-ns = <96>;
+ gpmc,rd-cycle-ns = <114>;
+ gpmc,wr-cycle-ns = <114>;
+ gpmc,access-ns = <90>;
+ gpmc,page-burst-access-ns = <12>;
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,wait-monitoring-ns = <0>;
- gpmc,clk-activation-ns = <5>;
+ gpmc,clk-activation-ns = <6>;
gpmc,wr-data-mux-bus-ns = <30>;
- gpmc,wr-access-ns = <81>;
- gpmc,sync-clk-ps = <15000>;
+ gpmc,wr-access-ns = <90>;
+ gpmc,sync-clk-ps = <12000>;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 669c51c00c00..e7c7b8e50703 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -838,6 +838,7 @@
onenand@0,0 {
#address-cells = <1>;
#size-cells = <1>;
+ compatible = "ti,omap2-onenand";
reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
gpmc,sync-read;
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index 12fbb3da5fce..0d9b85317529 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
@@ -367,6 +367,7 @@
onenand@0,0 {
#address-cells = <1>;
#size-cells = <1>;
+ compatible = "ti,omap2-onenand";
reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
gpmc,sync-read;
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index 908951eb5943..d652708f6bef 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -154,6 +154,7 @@
linux,mtd-name= "samsung,kfm2g16q2m-deb8";
#address-cells = <1>;
#size-cells = <1>;
+ compatible = "ti,omap2-onenand";
reg = <2 0 0x20000>; /* CS2, offset 0, IO size 4 */
gpmc,device-width = <2>;
diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts
index c6d92c25df42..d23ee6d911ac 100644
--- a/arch/arm/boot/dts/rk3066a-marsboard.dts
+++ b/arch/arm/boot/dts/rk3066a-marsboard.dts
@@ -83,6 +83,10 @@
};
};
+&cpu0 {
+ cpu0-supply = <&vdd_arm>;
+};
+
&i2c1 {
status = "okay";
clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index cd24894ee5c6..6102e4e7f35c 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -956,7 +956,7 @@
iep_mmu: iommu@ff900800 {
compatible = "rockchip,iommu";
reg = <0x0 0xff900800 0x0 0x40>;
- interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH 0>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "iep_mmu";
#iommu-cells = <0>;
status = "disabled";
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index b91300d49a31..4f2f2eea0755 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -502,8 +502,8 @@
reg = <0x01c16000 0x1000>;
interrupts = <58>;
clocks = <&ccu CLK_AHB_HDMI0>, <&ccu CLK_HDMI>,
- <&ccu 9>,
- <&ccu 18>;
+ <&ccu CLK_PLL_VIDEO0_2X>,
+ <&ccu CLK_PLL_VIDEO1_2X>;
clock-names = "ahb", "mod", "pll-0", "pll-1";
dmas = <&dma SUN4I_DMA_NORMAL 16>,
<&dma SUN4I_DMA_NORMAL 16>,
@@ -1104,7 +1104,7 @@
be1_out_tcon0: endpoint@0 {
reg = <0>;
- remote-endpoint = <&tcon1_in_be0>;
+ remote-endpoint = <&tcon0_in_be1>;
};
be1_out_tcon1: endpoint@1 {
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 6ae4d95e230e..316cb8b2945b 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -82,8 +82,8 @@
reg = <0x01c16000 0x1000>;
interrupts = <58>;
clocks = <&ccu CLK_AHB_HDMI>, <&ccu CLK_HDMI>,
- <&ccu 9>,
- <&ccu 16>;
+ <&ccu CLK_PLL_VIDEO0_2X>,
+ <&ccu CLK_PLL_VIDEO1_2X>;
clock-names = "ahb", "mod", "pll-0", "pll-1";
dmas = <&dma SUN4I_DMA_NORMAL 16>,
<&dma SUN4I_DMA_NORMAL 16>,
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 8bfa12b548e0..72d3fe44ecaf 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -429,8 +429,8 @@
interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_AHB1_HDMI>, <&ccu CLK_HDMI>,
<&ccu CLK_HDMI_DDC>,
- <&ccu 7>,
- <&ccu 13>;
+ <&ccu CLK_PLL_VIDEO0_2X>,
+ <&ccu CLK_PLL_VIDEO1_2X>;
clock-names = "ahb", "mod", "ddc", "pll-0", "pll-1";
resets = <&ccu RST_AHB1_HDMI>;
reset-names = "ahb";
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 68dfa82544fc..bd0cd3204273 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -581,8 +581,8 @@
reg = <0x01c16000 0x1000>;
interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_AHB_HDMI0>, <&ccu CLK_HDMI>,
- <&ccu 9>,
- <&ccu 18>;
+ <&ccu CLK_PLL_VIDEO0_2X>,
+ <&ccu CLK_PLL_VIDEO1_2X>;
clock-names = "ahb", "mod", "pll-0", "pll-1";
dmas = <&dma SUN4I_DMA_NORMAL 16>,
<&dma SUN4I_DMA_NORMAL 16>,
@@ -1354,7 +1354,7 @@
be1_out_tcon0: endpoint@0 {
reg = <0>;
- remote-endpoint = <&tcon1_in_be0>;
+ remote-endpoint = <&tcon0_in_be1>;
};
be1_out_tcon1: endpoint@1 {
diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index 98715538932f..a021ee6da396 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -146,6 +146,7 @@
status = "okay";
axp81x: pmic@3a3 {
+ compatible = "x-powers,axp813";
reg = <0x3a3>;
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
diff --git a/arch/arm/boot/dts/tango4-common.dtsi b/arch/arm/boot/dts/tango4-common.dtsi
index 0ec1b0a317b4..ff72a8efb73d 100644
--- a/arch/arm/boot/dts/tango4-common.dtsi
+++ b/arch/arm/boot/dts/tango4-common.dtsi
@@ -156,7 +156,6 @@
reg = <0x6e000 0x400>;
ranges = <0 0x6e000 0x400>;
interrupt-parent = <&gic>;
- interrupt-controller;
#address-cells = <1>;
#size-cells = <1>;
diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
index fbb3758ca2e3..4b8edc8982cf 100644
--- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
+++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
@@ -121,7 +121,7 @@
switch0port10: port@10 {
reg = <10>;
label = "dsa";
- phy-mode = "xgmii";
+ phy-mode = "xaui";
link = <&switch1port10>;
};
};
@@ -208,7 +208,7 @@
switch1port10: port@10 {
reg = <10>;
label = "dsa";
- phy-mode = "xgmii";
+ phy-mode = "xaui";
link = <&switch0port10>;
};
};
diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig
index d23b9d56a88b..95946dee9c77 100644
--- a/arch/arm/configs/aspeed_g4_defconfig
+++ b/arch/arm/configs/aspeed_g4_defconfig
@@ -1,7 +1,6 @@
CONFIG_KERNEL_XZ=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig
index c0ad7b82086b..8c7ea033cdc2 100644
--- a/arch/arm/configs/aspeed_g5_defconfig
+++ b/arch/arm/configs/aspeed_g5_defconfig
@@ -1,7 +1,6 @@
CONFIG_KERNEL_XZ=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
diff --git a/arch/arm/configs/hisi_defconfig b/arch/arm/configs/hisi_defconfig
index b2e340b272ee..74d611e41e02 100644
--- a/arch/arm/configs/hisi_defconfig
+++ b/arch/arm/configs/hisi_defconfig
@@ -1,4 +1,3 @@
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 61509c4b769f..b659244902cd 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -1,6 +1,5 @@
CONFIG_SYSVIPC=y
CONFIG_FHANDLE=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CGROUPS=y
diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig
index 69553704f2dc..ddaeda4f2e82 100644
--- a/arch/arm/configs/mvebu_v7_defconfig
+++ b/arch/arm/configs/mvebu_v7_defconfig
@@ -1,6 +1,5 @@
CONFIG_SYSVIPC=y
CONFIG_FHANDLE=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
@@ -57,7 +56,7 @@ CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_PXA3xx=y
+CONFIG_MTD_NAND_MARVELL=y
CONFIG_MTD_SPI_NOR=y
CONFIG_SRAM=y
CONFIG_MTD_UBI=y
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index 830e817a028a..837d0c9c8b0e 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -1,7 +1,6 @@
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_FHANDLE=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BSD_PROCESS_ACCT=y
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 6529cb43e0fd..2080025556b5 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -2,7 +2,6 @@
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_FHANDLE=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index 5caaf971fb50..df433abfcb02 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -10,6 +10,7 @@ CONFIG_SMP=y
CONFIG_NR_CPUS=8
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
+CONFIG_CMA=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CPU_FREQ=y
@@ -33,6 +34,7 @@ CONFIG_CAN_SUN4I=y
# CONFIG_WIRELESS is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
CONFIG_BLK_DEV_SD=y
CONFIG_ATA=y
CONFIG_AHCI_SUNXI=y
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index 6678f2929356..c819be04187e 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -1,5 +1,4 @@
CONFIG_SYSVIPC=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
diff --git a/arch/arm/configs/vt8500_v6_v7_defconfig b/arch/arm/configs/vt8500_v6_v7_defconfig
index 1bfaa7bfc392..9b85326ba287 100644
--- a/arch/arm/configs/vt8500_v6_v7_defconfig
+++ b/arch/arm/configs/vt8500_v6_v7_defconfig
@@ -1,4 +1,3 @@
-CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index 776757d1604a..e71cc35de163 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -75,9 +75,6 @@ struct thread_info {
.addr_limit = KERNEL_DS, \
}
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
/*
* how to get the current stack pointer in C
*/
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 5cf04888c581..3e26c6f7a191 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -793,7 +793,6 @@ void abort(void)
/* if that doesn't kill us, halt */
panic("Oops failed to kill thread");
}
-EXPORT_SYMBOL(abort);
void __init trap_init(void)
{
diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S
index 1712f132b80d..b83fdc06286a 100644
--- a/arch/arm/lib/csumpartialcopyuser.S
+++ b/arch/arm/lib/csumpartialcopyuser.S
@@ -85,7 +85,11 @@
.pushsection .text.fixup,"ax"
.align 4
9001: mov r4, #-EFAULT
+#ifdef CONFIG_CPU_SW_DOMAIN_PAN
+ ldr r5, [sp, #9*4] @ *err_ptr
+#else
ldr r5, [sp, #8*4] @ *err_ptr
+#endif
str r4, [r5]
ldmia sp, {r1, r2} @ retrieve dst, len
add r2, r2, r1
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 8be04ec95adf..5ace9380626a 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -868,10 +868,10 @@ static const struct dma_slave_map dm365_edma_map[] = {
{ "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) },
{ "spi_davinci.3", "tx", EDMA_FILTER_PARAM(0, 18) },
{ "spi_davinci.3", "rx", EDMA_FILTER_PARAM(0, 19) },
- { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) },
- { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) },
- { "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) },
- { "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) },
+ { "da830-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) },
+ { "da830-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) },
+ { "da830-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) },
+ { "da830-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) },
};
static struct edma_soc_info dm365_edma_pdata = {
@@ -925,12 +925,14 @@ static struct resource edma_resources[] = {
/* not using TC*_ERR */
};
-static struct platform_device dm365_edma_device = {
- .name = "edma",
- .id = 0,
- .dev.platform_data = &dm365_edma_pdata,
- .num_resources = ARRAY_SIZE(edma_resources),
- .resource = edma_resources,
+static const struct platform_device_info dm365_edma_device __initconst = {
+ .name = "edma",
+ .id = 0,
+ .dma_mask = DMA_BIT_MASK(32),
+ .res = edma_resources,
+ .num_res = ARRAY_SIZE(edma_resources),
+ .data = &dm365_edma_pdata,
+ .size_data = sizeof(dm365_edma_pdata),
};
static struct resource dm365_asp_resources[] = {
@@ -1428,13 +1430,18 @@ int __init dm365_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm365_init_devices(void)
{
+ struct platform_device *edma_pdev;
int ret = 0;
if (!cpu_is_davinci_dm365())
return 0;
davinci_cfg_reg(DM365_INT_EDMA_CC);
- platform_device_register(&dm365_edma_device);
+ edma_pdev = platform_device_register_full(&dm365_edma_device);
+ if (IS_ERR(edma_pdev)) {
+ pr_warn("%s: Failed to register eDMA\n", __func__);
+ return PTR_ERR(edma_pdev);
+ }
platform_device_register(&dm365_mdio_device);
platform_device_register(&dm365_emac_device);
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 2f722a805948..c15bbcad5f67 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -232,6 +232,3 @@ obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y)
obj-y += omap_phy_internal.o
obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o
-
-onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o
-obj-y += $(onenand-m) $(onenand-y)
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
deleted file mode 100644
index 2944af820558..000000000000
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/*
- * linux/arch/arm/mach-omap2/gpmc-onenand.c
- *
- * Copyright (C) 2006 - 2009 Nokia Corporation
- * Contacts: Juha Yrjola
- * Tony Lindgren
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/onenand_regs.h>
-#include <linux/io.h>
-#include <linux/omap-gpmc.h>
-#include <linux/platform_data/mtd-onenand-omap2.h>
-#include <linux/err.h>
-
-#include <asm/mach/flash.h>
-
-#include "soc.h"
-
-#define ONENAND_IO_SIZE SZ_128K
-
-#define ONENAND_FLAG_SYNCREAD (1 << 0)
-#define ONENAND_FLAG_SYNCWRITE (1 << 1)
-#define ONENAND_FLAG_HF (1 << 2)
-#define ONENAND_FLAG_VHF (1 << 3)
-
-static unsigned onenand_flags;
-static unsigned latency;
-
-static struct omap_onenand_platform_data *gpmc_onenand_data;
-
-static struct resource gpmc_onenand_resource = {
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device gpmc_onenand_device = {
- .name = "omap2-onenand",
- .id = -1,
- .num_resources = 1,
- .resource = &gpmc_onenand_resource,
-};
-
-static struct gpmc_settings onenand_async = {
- .device_width = GPMC_DEVWIDTH_16BIT,
- .mux_add_data = GPMC_MUX_AD,
-};
-
-static struct gpmc_settings onenand_sync = {
- .burst_read = true,
- .burst_wrap = true,
- .burst_len = GPMC_BURST_16,
- .device_width = GPMC_DEVWIDTH_16BIT,
- .mux_add_data = GPMC_MUX_AD,
- .wait_pin = 0,
-};
-
-static void omap2_onenand_calc_async_timings(struct gpmc_timings *t)
-{
- struct gpmc_device_timings dev_t;
- const int t_cer = 15;
- const int t_avdp = 12;
- const int t_aavdh = 7;
- const int t_ce = 76;
- const int t_aa = 76;
- const int t_oe = 20;
- const int t_cez = 20; /* max of t_cez, t_oez */
- const int t_wpl = 40;
- const int t_wph = 30;
-
- memset(&dev_t, 0, sizeof(dev_t));
-
- dev_t.t_avdp_r = max_t(int, t_avdp, t_cer) * 1000;
- dev_t.t_avdp_w = dev_t.t_avdp_r;
- dev_t.t_aavdh = t_aavdh * 1000;
- dev_t.t_aa = t_aa * 1000;
- dev_t.t_ce = t_ce * 1000;
- dev_t.t_oe = t_oe * 1000;
- dev_t.t_cez_r = t_cez * 1000;
- dev_t.t_cez_w = dev_t.t_cez_r;
- dev_t.t_wpl = t_wpl * 1000;
- dev_t.t_wph = t_wph * 1000;
-
- gpmc_calc_timings(t, &onenand_async, &dev_t);
-}
-
-static void omap2_onenand_set_async_mode(void __iomem *onenand_base)
-{
- u32 reg;
-
- /* Ensure sync read and sync write are disabled */
- reg = readw(onenand_base + ONENAND_REG_SYS_CFG1);
- reg &= ~ONENAND_SYS_CFG1_SYNC_READ & ~ONENAND_SYS_CFG1_SYNC_WRITE;
- writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
-}
-
-static void set_onenand_cfg(void __iomem *onenand_base)
-{
- u32 reg = ONENAND_SYS_CFG1_RDY | ONENAND_SYS_CFG1_INT;
-
- reg |= (latency << ONENAND_SYS_CFG1_BRL_SHIFT) |
- ONENAND_SYS_CFG1_BL_16;
- if (onenand_flags & ONENAND_FLAG_SYNCREAD)
- reg |= ONENAND_SYS_CFG1_SYNC_READ;
- else
- reg &= ~ONENAND_SYS_CFG1_SYNC_READ;
- if (onenand_flags & ONENAND_FLAG_SYNCWRITE)
- reg |= ONENAND_SYS_CFG1_SYNC_WRITE;
- else
- reg &= ~ONENAND_SYS_CFG1_SYNC_WRITE;
- if (onenand_flags & ONENAND_FLAG_HF)
- reg |= ONENAND_SYS_CFG1_HF;
- else
- reg &= ~ONENAND_SYS_CFG1_HF;
- if (onenand_flags & ONENAND_FLAG_VHF)
- reg |= ONENAND_SYS_CFG1_VHF;
- else
- reg &= ~ONENAND_SYS_CFG1_VHF;
-
- writew(reg, onenand_base + ONENAND_REG_SYS_CFG1);
-}
-
-static int omap2_onenand_get_freq(struct omap_onenand_platform_data *cfg,
- void __iomem *onenand_base)
-{
- u16 ver = readw(onenand_base + ONENAND_REG_VERSION_ID);
- int freq;
-
- switch ((ver >> 4) & 0xf) {
- case 0:
- freq = 40;
- break;
- case 1:
- freq = 54;
- break;
- case 2:
- freq = 66;
- break;
- case 3:
- freq = 83;
- break;
- case 4:
- freq = 104;
- break;
- default:
- pr_err("onenand rate not detected, bad GPMC async timings?\n");
- freq = 0;
- }
-
- return freq;
-}
-
-static void omap2_onenand_calc_sync_timings(struct gpmc_timings *t,
- unsigned int flags,
- int freq)
-{
- struct gpmc_device_timings dev_t;
- const int t_cer = 15;
- const int t_avdp = 12;
- const int t_cez = 20; /* max of t_cez, t_oez */
- const int t_wpl = 40;
- const int t_wph = 30;
- int min_gpmc_clk_period, t_ces, t_avds, t_avdh, t_ach, t_aavdh, t_rdyo;
- int div, gpmc_clk_ns;
-
- if (flags & ONENAND_SYNC_READ)
- onenand_flags = ONENAND_FLAG_SYNCREAD;
- else if (flags & ONENAND_SYNC_READWRITE)
- onenand_flags = ONENAND_FLAG_SYNCREAD | ONENAND_FLAG_SYNCWRITE;
-
- switch (freq) {
- case 104:
- min_gpmc_clk_period = 9600; /* 104 MHz */
- t_ces = 3;
- t_avds = 4;
- t_avdh = 2;
- t_ach = 3;
- t_aavdh = 6;
- t_rdyo = 6;
- break;
- case 83:
- min_gpmc_clk_period = 12000; /* 83 MHz */
- t_ces = 5;
- t_avds = 4;
- t_avdh = 2;
- t_ach = 6;
- t_aavdh = 6;
- t_rdyo = 9;
- break;
- case 66:
- min_gpmc_clk_period = 15000; /* 66 MHz */
- t_ces = 6;
- t_avds = 5;
- t_avdh = 2;
- t_ach = 6;
- t_aavdh = 6;
- t_rdyo = 11;
- break;
- default:
- min_gpmc_clk_period = 18500; /* 54 MHz */
- t_ces = 7;
- t_avds = 7;
- t_avdh = 7;
- t_ach = 9;
- t_aavdh = 7;
- t_rdyo = 15;
- onenand_flags &= ~ONENAND_FLAG_SYNCWRITE;
- break;
- }
-
- div = gpmc_calc_divider(min_gpmc_clk_period);
- gpmc_clk_ns = gpmc_ticks_to_ns(div);
- if (gpmc_clk_ns < 15) /* >66MHz */
- onenand_flags |= ONENAND_FLAG_HF;
- else
- onenand_flags &= ~ONENAND_FLAG_HF;
- if (gpmc_clk_ns < 12) /* >83MHz */
- onenand_flags |= ONENAND_FLAG_VHF;
- else
- onenand_flags &= ~ONENAND_FLAG_VHF;
- if (onenand_flags & ONENAND_FLAG_VHF)
- latency = 8;
- else if (onenand_flags & ONENAND_FLAG_HF)
- latency = 6;
- else if (gpmc_clk_ns >= 25) /* 40 MHz*/
- latency = 3;
- else
- latency = 4;
-
- /* Set synchronous read timings */
- memset(&dev_t, 0, sizeof(dev_t));
-
- if (onenand_flags & ONENAND_FLAG_SYNCREAD)
- onenand_sync.sync_read = true;
- if (onenand_flags & ONENAND_FLAG_SYNCWRITE) {
- onenand_sync.sync_write = true;
- onenand_sync.burst_write = true;
- } else {
- dev_t.t_avdp_w = max(t_avdp, t_cer) * 1000;
- dev_t.t_wpl = t_wpl * 1000;
- dev_t.t_wph = t_wph * 1000;
- dev_t.t_aavdh = t_aavdh * 1000;
- }
- dev_t.ce_xdelay = true;
- dev_t.avd_xdelay = true;
- dev_t.oe_xdelay = true;
- dev_t.we_xdelay = true;
- dev_t.clk = min_gpmc_clk_period;
- dev_t.t_bacc = dev_t.clk;
- dev_t.t_ces = t_ces * 1000;
- dev_t.t_avds = t_avds * 1000;
- dev_t.t_avdh = t_avdh * 1000;
- dev_t.t_ach = t_ach * 1000;
- dev_t.cyc_iaa = (latency + 1);
- dev_t.t_cez_r = t_cez * 1000;
- dev_t.t_cez_w = dev_t.t_cez_r;
- dev_t.cyc_aavdh_oe = 1;
- dev_t.t_rdyo = t_rdyo * 1000 + min_gpmc_clk_period;
-
- gpmc_calc_timings(t, &onenand_sync, &dev_t);
-}
-
-static int omap2_onenand_setup_async(void __iomem *onenand_base)
-{
- struct gpmc_timings t;
- int ret;
-
- /*
- * Note that we need to keep sync_write set for the call to
- * omap2_onenand_set_async_mode() to work to detect the onenand
- * supported clock rate for the sync timings.
- */
- if (gpmc_onenand_data->of_node) {
- gpmc_read_settings_dt(gpmc_onenand_data->of_node,
- &onenand_async);
- if (onenand_async.sync_read || onenand_async.sync_write) {
- if (onenand_async.sync_write)
- gpmc_onenand_data->flags |=
- ONENAND_SYNC_READWRITE;
- else
- gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
- onenand_async.sync_read = false;
- }
- }
-
- onenand_async.sync_write = true;
- omap2_onenand_calc_async_timings(&t);
-
- ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_async);
- if (ret < 0)
- return ret;
-
- ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_async);
- if (ret < 0)
- return ret;
-
- omap2_onenand_set_async_mode(onenand_base);
-
- return 0;
-}
-
-static int omap2_onenand_setup_sync(void __iomem *onenand_base, int *freq_ptr)
-{
- int ret, freq = *freq_ptr;
- struct gpmc_timings t;
-
- if (!freq) {
- /* Very first call freq is not known */
- freq = omap2_onenand_get_freq(gpmc_onenand_data, onenand_base);
- if (!freq)
- return -ENODEV;
- set_onenand_cfg(onenand_base);
- }
-
- if (gpmc_onenand_data->of_node) {
- gpmc_read_settings_dt(gpmc_onenand_data->of_node,
- &onenand_sync);
- } else {
- /*
- * FIXME: Appears to be legacy code from initial ONENAND commit.
- * Unclear what boards this is for and if this can be removed.
- */
- if (!cpu_is_omap34xx())
- onenand_sync.wait_on_read = true;
- }
-
- omap2_onenand_calc_sync_timings(&t, gpmc_onenand_data->flags, freq);
-
- ret = gpmc_cs_program_settings(gpmc_onenand_data->cs, &onenand_sync);
- if (ret < 0)
- return ret;
-
- ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_sync);
- if (ret < 0)
- return ret;
-
- set_onenand_cfg(onenand_base);
-
- *freq_ptr = freq;
-
- return 0;
-}
-
-static int gpmc_onenand_setup(void __iomem *onenand_base, int *freq_ptr)
-{
- struct device *dev = &gpmc_onenand_device.dev;
- unsigned l = ONENAND_SYNC_READ | ONENAND_SYNC_READWRITE;
- int ret;
-
- ret = omap2_onenand_setup_async(onenand_base);
- if (ret) {
- dev_err(dev, "unable to set to async mode\n");
- return ret;
- }
-
- if (!(gpmc_onenand_data->flags & l))
- return 0;
-
- ret = omap2_onenand_setup_sync(onenand_base, freq_ptr);
- if (ret)
- dev_err(dev, "unable to set to sync mode\n");
- return ret;
-}
-
-int gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data)
-{
- int err;
- struct device *dev = &gpmc_onenand_device.dev;
-
- gpmc_onenand_data = _onenand_data;
- gpmc_onenand_data->onenand_setup = gpmc_onenand_setup;
- gpmc_onenand_device.dev.platform_data = gpmc_onenand_data;
-
- if (cpu_is_omap24xx() &&
- (gpmc_onenand_data->flags & ONENAND_SYNC_READWRITE)) {
- dev_warn(dev, "OneNAND using only SYNC_READ on 24xx\n");
- gpmc_onenand_data->flags &= ~ONENAND_SYNC_READWRITE;
- gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
- }
-
- if (cpu_is_omap34xx())
- gpmc_onenand_data->flags |= ONENAND_IN_OMAP34XX;
- else
- gpmc_onenand_data->flags &= ~ONENAND_IN_OMAP34XX;
-
- err = gpmc_cs_request(gpmc_onenand_data->cs, ONENAND_IO_SIZE,
- (unsigned long *)&gpmc_onenand_resource.start);
- if (err < 0) {
- dev_err(dev, "Cannot request GPMC CS %d, error %d\n",
- gpmc_onenand_data->cs, err);
- return err;
- }
-
- gpmc_onenand_resource.end = gpmc_onenand_resource.start +
- ONENAND_IO_SIZE - 1;
-
- err = platform_device_register(&gpmc_onenand_device);
- if (err) {
- dev_err(dev, "Unable to register OneNAND device\n");
- gpmc_cs_free(gpmc_onenand_data->cs);
- }
-
- return err;
-}
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index c199990e12b6..323a4df59a6c 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -27,14 +27,58 @@
int bpf_jit_enable __read_mostly;
+/*
+ * eBPF prog stack layout:
+ *
+ * high
+ * original ARM_SP => +-----+
+ * | | callee saved registers
+ * +-----+ <= (BPF_FP + SCRATCH_SIZE)
+ * | ... | eBPF JIT scratch space
+ * eBPF fp register => +-----+
+ * (BPF_FP) | ... | eBPF prog stack
+ * +-----+
+ * |RSVD | JIT scratchpad
+ * current ARM_SP => +-----+ <= (BPF_FP - STACK_SIZE + SCRATCH_SIZE)
+ * | |
+ * | ... | Function call stack
+ * | |
+ * +-----+
+ * low
+ *
+ * The callee saved registers depends on whether frame pointers are enabled.
+ * With frame pointers (to be compliant with the ABI):
+ *
+ * high
+ * original ARM_SP => +------------------+ \
+ * | pc | |
+ * current ARM_FP => +------------------+ } callee saved registers
+ * |r4-r8,r10,fp,ip,lr| |
+ * +------------------+ /
+ * low
+ *
+ * Without frame pointers:
+ *
+ * high
+ * original ARM_SP => +------------------+
+ * | r4-r8,r10,fp,lr | callee saved registers
+ * current ARM_FP => +------------------+
+ * low
+ *
+ * When popping registers off the stack at the end of a BPF function, we
+ * reference them via the current ARM_FP register.
+ */
+#define CALLEE_MASK (1 << ARM_R4 | 1 << ARM_R5 | 1 << ARM_R6 | \
+ 1 << ARM_R7 | 1 << ARM_R8 | 1 << ARM_R10 | \
+ 1 << ARM_FP)
+#define CALLEE_PUSH_MASK (CALLEE_MASK | 1 << ARM_LR)
+#define CALLEE_POP_MASK (CALLEE_MASK | 1 << ARM_PC)
+
#define STACK_OFFSET(k) (k)
#define TMP_REG_1 (MAX_BPF_JIT_REG + 0) /* TEMP Register 1 */
#define TMP_REG_2 (MAX_BPF_JIT_REG + 1) /* TEMP Register 2 */
#define TCALL_CNT (MAX_BPF_JIT_REG + 2) /* Tail Call Count */
-/* Flags used for JIT optimization */
-#define SEEN_CALL (1 << 0)
-
#define FLAG_IMM_OVERFLOW (1 << 0)
/*
@@ -95,7 +139,6 @@ static const u8 bpf2a32[][2] = {
* idx : index of current last JITed instruction.
* prologue_bytes : bytes used in prologue.
* epilogue_offset : offset of epilogue starting.
- * seen : bit mask used for JIT optimization.
* offsets : array of eBPF instruction offsets in
* JITed code.
* target : final JITed code.
@@ -110,7 +153,6 @@ struct jit_ctx {
unsigned int idx;
unsigned int prologue_bytes;
unsigned int epilogue_offset;
- u32 seen;
u32 flags;
u32 *offsets;
u32 *target;
@@ -179,8 +221,13 @@ static void jit_fill_hole(void *area, unsigned int size)
*ptr++ = __opcode_to_mem_arm(ARM_INST_UDF);
}
-/* Stack must be multiples of 16 Bytes */
-#define STACK_ALIGN(sz) (((sz) + 3) & ~3)
+#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
+/* EABI requires the stack to be aligned to 64-bit boundaries */
+#define STACK_ALIGNMENT 8
+#else
+/* Stack must be aligned to 32-bit boundaries */
+#define STACK_ALIGNMENT 4
+#endif
/* Stack space for BPF_REG_2, BPF_REG_3, BPF_REG_4,
* BPF_REG_5, BPF_REG_7, BPF_REG_8, BPF_REG_9,
@@ -194,7 +241,7 @@ static void jit_fill_hole(void *area, unsigned int size)
+ SCRATCH_SIZE + \
+ 4 /* extra for skb_copy_bits buffer */)
-#define STACK_SIZE STACK_ALIGN(_STACK_SIZE)
+#define STACK_SIZE ALIGN(_STACK_SIZE, STACK_ALIGNMENT)
/* Get the offset of eBPF REGISTERs stored on scratch space. */
#define STACK_VAR(off) (STACK_SIZE-off-4)
@@ -285,16 +332,19 @@ static inline void emit_mov_i(const u8 rd, u32 val, struct jit_ctx *ctx)
emit_mov_i_no8m(rd, val, ctx);
}
-static inline void emit_blx_r(u8 tgt_reg, struct jit_ctx *ctx)
+static void emit_bx_r(u8 tgt_reg, struct jit_ctx *ctx)
{
- ctx->seen |= SEEN_CALL;
-#if __LINUX_ARM_ARCH__ < 5
- emit(ARM_MOV_R(ARM_LR, ARM_PC), ctx);
-
if (elf_hwcap & HWCAP_THUMB)
emit(ARM_BX(tgt_reg), ctx);
else
emit(ARM_MOV_R(ARM_PC, tgt_reg), ctx);
+}
+
+static inline void emit_blx_r(u8 tgt_reg, struct jit_ctx *ctx)
+{
+#if __LINUX_ARM_ARCH__ < 5
+ emit(ARM_MOV_R(ARM_LR, ARM_PC), ctx);
+ emit_bx_r(tgt_reg, ctx);
#else
emit(ARM_BLX_R(tgt_reg), ctx);
#endif
@@ -354,7 +404,6 @@ static inline void emit_udivmod(u8 rd, u8 rm, u8 rn, struct jit_ctx *ctx, u8 op)
}
/* Call appropriate function */
- ctx->seen |= SEEN_CALL;
emit_mov_i(ARM_IP, op == BPF_DIV ?
(u32)jit_udiv32 : (u32)jit_mod32, ctx);
emit_blx_r(ARM_IP, ctx);
@@ -620,8 +669,6 @@ static inline void emit_a32_lsh_r64(const u8 dst[], const u8 src[], bool dstk,
/* Do LSH operation */
emit(ARM_SUB_I(ARM_IP, rt, 32), ctx);
emit(ARM_RSB_I(tmp2[0], rt, 32), ctx);
- /* As we are using ARM_LR */
- ctx->seen |= SEEN_CALL;
emit(ARM_MOV_SR(ARM_LR, rm, SRTYPE_ASL, rt), ctx);
emit(ARM_ORR_SR(ARM_LR, ARM_LR, rd, SRTYPE_ASL, ARM_IP), ctx);
emit(ARM_ORR_SR(ARM_IP, ARM_LR, rd, SRTYPE_LSR, tmp2[0]), ctx);
@@ -656,8 +703,6 @@ static inline void emit_a32_arsh_r64(const u8 dst[], const u8 src[], bool dstk,
/* Do the ARSH operation */
emit(ARM_RSB_I(ARM_IP, rt, 32), ctx);
emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx);
- /* As we are using ARM_LR */
- ctx->seen |= SEEN_CALL;
emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_LSR, rt), ctx);
emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_ASL, ARM_IP), ctx);
_emit(ARM_COND_MI, ARM_B(0), ctx);
@@ -692,8 +737,6 @@ static inline void emit_a32_lsr_r64(const u8 dst[], const u8 src[], bool dstk,
/* Do LSH operation */
emit(ARM_RSB_I(ARM_IP, rt, 32), ctx);
emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx);
- /* As we are using ARM_LR */
- ctx->seen |= SEEN_CALL;
emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_LSR, rt), ctx);
emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_ASL, ARM_IP), ctx);
emit(ARM_ORR_SR(ARM_LR, ARM_LR, rm, SRTYPE_LSR, tmp2[0]), ctx);
@@ -828,8 +871,6 @@ static inline void emit_a32_mul_r64(const u8 dst[], const u8 src[], bool dstk,
/* Do Multiplication */
emit(ARM_MUL(ARM_IP, rd, rn), ctx);
emit(ARM_MUL(ARM_LR, rm, rt), ctx);
- /* As we are using ARM_LR */
- ctx->seen |= SEEN_CALL;
emit(ARM_ADD_R(ARM_LR, ARM_IP, ARM_LR), ctx);
emit(ARM_UMULL(ARM_IP, rm, rd, rt), ctx);
@@ -872,33 +913,53 @@ static inline void emit_str_r(const u8 dst, const u8 src, bool dstk,
}
/* dst = *(size*)(src + off) */
-static inline void emit_ldx_r(const u8 dst, const u8 src, bool dstk,
- const s32 off, struct jit_ctx *ctx, const u8 sz){
+static inline void emit_ldx_r(const u8 dst[], const u8 src, bool dstk,
+ s32 off, struct jit_ctx *ctx, const u8 sz){
const u8 *tmp = bpf2a32[TMP_REG_1];
- u8 rd = dstk ? tmp[1] : dst;
+ const u8 *rd = dstk ? tmp : dst;
u8 rm = src;
+ s32 off_max;
- if (off) {
+ if (sz == BPF_H)
+ off_max = 0xff;
+ else
+ off_max = 0xfff;
+
+ if (off < 0 || off > off_max) {
emit_a32_mov_i(tmp[0], off, false, ctx);
emit(ARM_ADD_R(tmp[0], tmp[0], src), ctx);
rm = tmp[0];
+ off = 0;
+ } else if (rd[1] == rm) {
+ emit(ARM_MOV_R(tmp[0], rm), ctx);
+ rm = tmp[0];
}
switch (sz) {
- case BPF_W:
- /* Load a Word */
- emit(ARM_LDR_I(rd, rm, 0), ctx);
+ case BPF_B:
+ /* Load a Byte */
+ emit(ARM_LDRB_I(rd[1], rm, off), ctx);
+ emit_a32_mov_i(dst[0], 0, dstk, ctx);
break;
case BPF_H:
/* Load a HalfWord */
- emit(ARM_LDRH_I(rd, rm, 0), ctx);
+ emit(ARM_LDRH_I(rd[1], rm, off), ctx);
+ emit_a32_mov_i(dst[0], 0, dstk, ctx);
break;
- case BPF_B:
- /* Load a Byte */
- emit(ARM_LDRB_I(rd, rm, 0), ctx);
+ case BPF_W:
+ /* Load a Word */
+ emit(ARM_LDR_I(rd[1], rm, off), ctx);
+ emit_a32_mov_i(dst[0], 0, dstk, ctx);
+ break;
+ case BPF_DW:
+ /* Load a Double Word */
+ emit(ARM_LDR_I(rd[1], rm, off), ctx);
+ emit(ARM_LDR_I(rd[0], rm, off + 4), ctx);
break;
}
if (dstk)
- emit(ARM_STR_I(rd, ARM_SP, STACK_VAR(dst)), ctx);
+ emit(ARM_STR_I(rd[1], ARM_SP, STACK_VAR(dst[1])), ctx);
+ if (dstk && sz == BPF_DW)
+ emit(ARM_STR_I(rd[0], ARM_SP, STACK_VAR(dst[0])), ctx);
}
/* Arithmatic Operation */
@@ -906,7 +967,6 @@ static inline void emit_ar_r(const u8 rd, const u8 rt, const u8 rm,
const u8 rn, struct jit_ctx *ctx, u8 op) {
switch (op) {
case BPF_JSET:
- ctx->seen |= SEEN_CALL;
emit(ARM_AND_R(ARM_IP, rt, rn), ctx);
emit(ARM_AND_R(ARM_LR, rd, rm), ctx);
emit(ARM_ORRS_R(ARM_IP, ARM_LR, ARM_IP), ctx);
@@ -945,7 +1005,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx)
const u8 *tcc = bpf2a32[TCALL_CNT];
const int idx0 = ctx->idx;
#define cur_offset (ctx->idx - idx0)
-#define jmp_offset (out_offset - (cur_offset))
+#define jmp_offset (out_offset - (cur_offset) - 2)
u32 off, lo, hi;
/* if (index >= array->map.max_entries)
@@ -956,7 +1016,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx)
emit_a32_mov_i(tmp[1], off, false, ctx);
emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r2[1])), ctx);
emit(ARM_LDR_R(tmp[1], tmp2[1], tmp[1]), ctx);
- /* index (64 bit) */
+ /* index is 32-bit for arrays */
emit(ARM_LDR_I(tmp2[1], ARM_SP, STACK_VAR(r3[1])), ctx);
/* index >= array->map.max_entries */
emit(ARM_CMP_R(tmp2[1], tmp[1]), ctx);
@@ -997,7 +1057,7 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx)
emit_a32_mov_i(tmp2[1], off, false, ctx);
emit(ARM_LDR_R(tmp[1], tmp[1], tmp2[1]), ctx);
emit(ARM_ADD_I(tmp[1], tmp[1], ctx->prologue_bytes), ctx);
- emit(ARM_BX(tmp[1]), ctx);
+ emit_bx_r(tmp[1], ctx);
/* out: */
if (out_offset == -1)
@@ -1070,54 +1130,22 @@ static void build_prologue(struct jit_ctx *ctx)
const u8 r2 = bpf2a32[BPF_REG_1][1];
const u8 r3 = bpf2a32[BPF_REG_1][0];
const u8 r4 = bpf2a32[BPF_REG_6][1];
- const u8 r5 = bpf2a32[BPF_REG_6][0];
- const u8 r6 = bpf2a32[TMP_REG_1][1];
- const u8 r7 = bpf2a32[TMP_REG_1][0];
- const u8 r8 = bpf2a32[TMP_REG_2][1];
- const u8 r10 = bpf2a32[TMP_REG_2][0];
const u8 fplo = bpf2a32[BPF_REG_FP][1];
const u8 fphi = bpf2a32[BPF_REG_FP][0];
- const u8 sp = ARM_SP;
const u8 *tcc = bpf2a32[TCALL_CNT];
- u16 reg_set = 0;
-
- /*
- * eBPF prog stack layout
- *
- * high
- * original ARM_SP => +-----+ eBPF prologue
- * |FP/LR|
- * current ARM_FP => +-----+
- * | ... | callee saved registers
- * eBPF fp register => +-----+ <= (BPF_FP)
- * | ... | eBPF JIT scratch space
- * | | eBPF prog stack
- * +-----+
- * |RSVD | JIT scratchpad
- * current A64_SP => +-----+ <= (BPF_FP - STACK_SIZE)
- * | |
- * | ... | Function call stack
- * | |
- * +-----+
- * low
- */
-
/* Save callee saved registers. */
- reg_set |= (1<<r4) | (1<<r5) | (1<<r6) | (1<<r7) | (1<<r8) | (1<<r10);
#ifdef CONFIG_FRAME_POINTER
- reg_set |= (1<<ARM_FP) | (1<<ARM_IP) | (1<<ARM_LR) | (1<<ARM_PC);
- emit(ARM_MOV_R(ARM_IP, sp), ctx);
+ u16 reg_set = CALLEE_PUSH_MASK | 1 << ARM_IP | 1 << ARM_PC;
+ emit(ARM_MOV_R(ARM_IP, ARM_SP), ctx);
emit(ARM_PUSH(reg_set), ctx);
emit(ARM_SUB_I(ARM_FP, ARM_IP, 4), ctx);
#else
- /* Check if call instruction exists in BPF body */
- if (ctx->seen & SEEN_CALL)
- reg_set |= (1<<ARM_LR);
- emit(ARM_PUSH(reg_set), ctx);
+ emit(ARM_PUSH(CALLEE_PUSH_MASK), ctx);
+ emit(ARM_MOV_R(ARM_FP, ARM_SP), ctx);
#endif
/* Save frame pointer for later */
- emit(ARM_SUB_I(ARM_IP, sp, SCRATCH_SIZE), ctx);
+ emit(ARM_SUB_I(ARM_IP, ARM_SP, SCRATCH_SIZE), ctx);
ctx->stack_size = imm8m(STACK_SIZE);
@@ -1140,33 +1168,19 @@ static void build_prologue(struct jit_ctx *ctx)
/* end of prologue */
}
+/* restore callee saved registers. */
static void build_epilogue(struct jit_ctx *ctx)
{
- const u8 r4 = bpf2a32[BPF_REG_6][1];
- const u8 r5 = bpf2a32[BPF_REG_6][0];
- const u8 r6 = bpf2a32[TMP_REG_1][1];
- const u8 r7 = bpf2a32[TMP_REG_1][0];
- const u8 r8 = bpf2a32[TMP_REG_2][1];
- const u8 r10 = bpf2a32[TMP_REG_2][0];
- u16 reg_set = 0;
-
- /* unwind function call stack */
- emit(ARM_ADD_I(ARM_SP, ARM_SP, ctx->stack_size), ctx);
-
- /* restore callee saved registers. */
- reg_set |= (1<<r4) | (1<<r5) | (1<<r6) | (1<<r7) | (1<<r8) | (1<<r10);
#ifdef CONFIG_FRAME_POINTER
- /* the first instruction of the prologue was: mov ip, sp */
- reg_set |= (1<<ARM_FP) | (1<<ARM_SP) | (1<<ARM_PC);
+ /* When using frame pointers, some additional registers need to
+ * be loaded. */
+ u16 reg_set = CALLEE_POP_MASK | 1 << ARM_SP;
+ emit(ARM_SUB_I(ARM_SP, ARM_FP, hweight16(reg_set) * 4), ctx);
emit(ARM_LDM(ARM_SP, reg_set), ctx);
#else
- if (ctx->seen & SEEN_CALL)
- reg_set |= (1<<ARM_PC);
/* Restore callee saved registers. */
- emit(ARM_POP(reg_set), ctx);
- /* Return back to the callee function */
- if (!(ctx->seen & SEEN_CALL))
- emit(ARM_BX(ARM_LR), ctx);
+ emit(ARM_MOV_R(ARM_SP, ARM_FP), ctx);
+ emit(ARM_POP(CALLEE_POP_MASK), ctx);
#endif
}
@@ -1394,8 +1408,6 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx)
emit_rev32(rt, rt, ctx);
goto emit_bswap_uxt;
case 64:
- /* Because of the usage of ARM_LR */
- ctx->seen |= SEEN_CALL;
emit_rev32(ARM_LR, rt, ctx);
emit_rev32(rt, rd, ctx);
emit(ARM_MOV_R(rd, ARM_LR), ctx);
@@ -1448,22 +1460,7 @@ exit:
rn = sstk ? tmp2[1] : src_lo;
if (sstk)
emit(ARM_LDR_I(rn, ARM_SP, STACK_VAR(src_lo)), ctx);
- switch (BPF_SIZE(code)) {
- case BPF_W:
- /* Load a Word */
- case BPF_H:
- /* Load a Half-Word */
- case BPF_B:
- /* Load a Byte */
- emit_ldx_r(dst_lo, rn, dstk, off, ctx, BPF_SIZE(code));
- emit_a32_mov_i(dst_hi, 0, dstk, ctx);
- break;
- case BPF_DW:
- /* Load a double word */
- emit_ldx_r(dst_lo, rn, dstk, off, ctx, BPF_W);
- emit_ldx_r(dst_hi, rn, dstk, off+4, ctx, BPF_W);
- break;
- }
+ emit_ldx_r(dst, rn, dstk, off, ctx, BPF_SIZE(code));
break;
/* R0 = ntohx(*(size *)(((struct sk_buff *)R6)->data + imm)) */
case BPF_LD | BPF_ABS | BPF_W: