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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 

Minor overlapping changes in the conflicts.

In the macsec case, the change of the default ID macro
name overlapped with the 64-bit netlink attribute alignment
fixes in net-next.

Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
David S. Miller 2016-04-27 15:43:10 -04:00
parent 8c14586fc3 f28f20da70
commit c0cc53162a
137 changed files with 1416 additions and 698 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/arm/cpus.txt
View File

@ -192,7 +192,6 @@ nodes to be present and contain the properties described below.
can be one of:
"allwinner,sun6i-a31"
"allwinner,sun8i-a23"
"arm,psci"
"arm,realview-smp"
"brcm,bcm-nsp-smp"
"brcm,brahma-b15"

18
Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt
View File

@ -8,15 +8,19 @@ Required properties:
of memory mapped region.
- clock-names: from common clock binding:
Required elements: "24m"
- rockchip,grf: phandle to the syscon managing the "general register files"
- #phy-cells : from the generic PHY bindings, must be 0;
Example:
edp_phy: edp-phy {
compatible = "rockchip,rk3288-dp-phy";
rockchip,grf = <&grf>;
clocks = <&cru SCLK_EDP_24M>;
clock-names = "24m";
#phy-cells = <0>;
grf: syscon@ff770000 {
compatible = "rockchip,rk3288-grf", "syscon", "simple-mfd";
...
edp_phy: edp-phy {
compatible = "rockchip,rk3288-dp-phy";
clocks = <&cru SCLK_EDP_24M>;
clock-names = "24m";
#phy-cells = <0>;
};
};

22
Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt
View File

@ -3,17 +3,23 @@ Rockchip EMMC PHY
Required properties:
- compatible: rockchip,rk3399-emmc-phy
- rockchip,grf : phandle to the syscon managing the "general
register files"
- #phy-cells: must be 0
- reg: PHY configure reg address offset in "general
- reg: PHY register address offset and length in "general
register files"
Example:
emmcphy: phy {
compatible = "rockchip,rk3399-emmc-phy";
rockchip,grf = <&grf>;
reg = <0xf780>;
#phy-cells = <0>;
grf: syscon@ff770000 {
compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd";
#address-cells = <1>;
#size-cells = <1>;
...
emmcphy: phy@f780 {
compatible = "rockchip,rk3399-emmc-phy";
reg = <0xf780 0x20>;
#phy-cells = <0>;
};
};

4
Documentation/input/event-codes.txt
View File

@ -173,6 +173,10 @@ A few EV_ABS codes have special meanings:
proximity of the device and while the value of the BTN_TOUCH code is 0. If
the input device may be used freely in three dimensions, consider ABS_Z
instead.
- BTN_TOOL_<name> should be set to 1 when the tool comes into detectable
proximity and set to 0 when the tool leaves detectable proximity.
BTN_TOOL_<name> signals the type of tool that is currently detected by the
hardware and is otherwise independent of ABS_DISTANCE and/or BTN_TOUCH.
* ABS_MT_<name>:
- Used to describe multitouch input events. Please see

6
Documentation/x86/x86_64/mm.txt
View File

@ -19,7 +19,7 @@ ffffff0000000000 - ffffff7fffffffff (=39 bits) %esp fixup stacks
ffffffef00000000 - ffffffff00000000 (=64 GB) EFI region mapping space
... unused hole ...
ffffffff80000000 - ffffffffa0000000 (=512 MB) kernel text mapping, from phys 0
ffffffffa0000000 - ffffffffff5fffff (=1525 MB) module mapping space
ffffffffa0000000 - ffffffffff5fffff (=1526 MB) module mapping space
ffffffffff600000 - ffffffffffdfffff (=8 MB) vsyscalls
ffffffffffe00000 - ffffffffffffffff (=2 MB) unused hole
@ -31,8 +31,8 @@ vmalloc space is lazily synchronized into the different PML4 pages of
the processes using the page fault handler, with init_level4_pgt as
reference.
Current X86-64 implementations only support 40 bits of address space,
but we support up to 46 bits. This expands into MBZ space in the page tables.
Current X86-64 implementations support up to 46 bits of address space (64 TB),
which is our current limit. This expands into MBZ space in the page tables.
We map EFI runtime services in the 'efi_pgd' PGD in a 64Gb large virtual
memory window (this size is arbitrary, it can be raised later if needed).

9
MAINTAINERS
View File

@ -11072,6 +11072,15 @@ S: Maintained
F: drivers/clk/ti/
F: include/linux/clk/ti.h
TI ETHERNET SWITCH DRIVER (CPSW)
M: Mugunthan V N <mugunthanvnm@ti.com>
R: Grygorii Strashko <grygorii.strashko@ti.com>
L: linux-omap@vger.kernel.org
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/ti/cpsw*
F: drivers/net/ethernet/ti/davinci*
TI FLASH MEDIA INTERFACE DRIVER
M: Alex Dubov <oakad@yahoo.com>
S: Maintained

5
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 6
SUBLEVEL = 0
EXTRAVERSION = -rc4
EXTRAVERSION = -rc5
NAME = Blurry Fish Butt
# *DOCUMENTATION*
@ -1008,7 +1008,8 @@ prepare0: archprepare FORCE
prepare: prepare0 prepare-objtool
ifdef CONFIG_STACK_VALIDATION
has_libelf := $(shell echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf - &> /dev/null && echo 1 || echo 0)
has_libelf := $(call try-run,\
echo "int main() {}" | $(HOSTCC) -xc -o /dev/null -lelf -,1,0)
ifeq ($(has_libelf),1)
objtool_target := tools/objtool FORCE
else

2
arch/arm/boot/dts/am33xx.dtsi
View File

@ -860,7 +860,7 @@
ti,no-idle-on-init;
reg = <0x50000000 0x2000>;
interrupts = <100>;
dmas = <&edma 52>;
dmas = <&edma 52 0>;
dma-names = "rxtx";
gpmc,num-cs = <7>;
gpmc,num-waitpins = <2>;

2
arch/arm/boot/dts/am4372.dtsi
View File

@ -884,7 +884,7 @@
gpmc: gpmc@50000000 {
compatible = "ti,am3352-gpmc";
ti,hwmods = "gpmc";
dmas = <&edma 52>;
dmas = <&edma 52 0>;
dma-names = "rxtx";
clocks = <&l3s_gclk>;
clock-names = "fck";

17
arch/arm/boot/dts/am57xx-beagle-x15.dts
View File

@ -99,13 +99,6 @@
#cooling-cells = <2>;
};
extcon_usb1: extcon_usb1 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&gpio7 25 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&extcon_usb1_pins>;
};
hdmi0: connector {
compatible = "hdmi-connector";
label = "hdmi";
@ -349,12 +342,6 @@
>;
};
extcon_usb1_pins: extcon_usb1_pins {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_rtsn.gpio7_25 */
>;
};
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37b0, PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */
@ -706,10 +693,6 @@
pinctrl-0 = <&usb1_pins>;
};
&omap_dwc3_1 {
extcon = <&extcon_usb1>;
};
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};

243
arch/arm/boot/dts/dm814x-clocks.dtsi
View File

@ -4,6 +4,157 @@
* published by the Free Software Foundation.
*/
&pllss {
/*
* See TRM "2.6.10 Connected outputso DPLLS" and
* "2.6.11 Connected Outputs of DPLLJ". Only clkout is
* connected except for hdmi and usb.
*/
adpll_mpu_ck: adpll@40 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-s-clock";
reg = <0x40 0x40>;
clocks = <&devosc_ck &devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow", "clkinphif";
clock-output-names = "481c5040.adpll.dcoclkldo",
"481c5040.adpll.clkout",
"481c5040.adpll.clkoutx2",
"481c5040.adpll.clkouthif";
};
adpll_dsp_ck: adpll@80 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x80 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5080.adpll.dcoclkldo",
"481c5080.adpll.clkout",
"481c5080.adpll.clkoutldo";
};
adpll_sgx_ck: adpll@b0 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0xb0 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c50b0.adpll.dcoclkldo",
"481c50b0.adpll.clkout",
"481c50b0.adpll.clkoutldo";
};
adpll_hdvic_ck: adpll@e0 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0xe0 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c50e0.adpll.dcoclkldo",
"481c50e0.adpll.clkout",
"481c50e0.adpll.clkoutldo";
};
adpll_l3_ck: adpll@110 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x110 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5110.adpll.dcoclkldo",
"481c5110.adpll.clkout",
"481c5110.adpll.clkoutldo";
};
adpll_isp_ck: adpll@140 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x140 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5140.adpll.dcoclkldo",
"481c5140.adpll.clkout",
"481c5140.adpll.clkoutldo";
};
adpll_dss_ck: adpll@170 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x170 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5170.adpll.dcoclkldo",
"481c5170.adpll.clkout",
"481c5170.adpll.clkoutldo";
};
adpll_video0_ck: adpll@1a0 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x1a0 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c51a0.adpll.dcoclkldo",
"481c51a0.adpll.clkout",
"481c51a0.adpll.clkoutldo";
};
adpll_video1_ck: adpll@1d0 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x1d0 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c51d0.adpll.dcoclkldo",
"481c51d0.adpll.clkout",
"481c51d0.adpll.clkoutldo";
};
adpll_hdmi_ck: adpll@200 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x200 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5200.adpll.dcoclkldo",
"481c5200.adpll.clkout",
"481c5200.adpll.clkoutldo";
};
adpll_audio_ck: adpll@230 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x230 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5230.adpll.dcoclkldo",
"481c5230.adpll.clkout",
"481c5230.adpll.clkoutldo";
};
adpll_usb_ck: adpll@260 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x260 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5260.adpll.dcoclkldo",
"481c5260.adpll.clkout",
"481c5260.adpll.clkoutldo";
};
adpll_ddr_ck: adpll@290 {
#clock-cells = <1>;
compatible = "ti,dm814-adpll-lj-clock";
reg = <0x290 0x30>;
clocks = <&devosc_ck &devosc_ck>;
clock-names = "clkinp", "clkinpulow";
clock-output-names = "481c5290.adpll.dcoclkldo",
"481c5290.adpll.clkout",
"481c5290.adpll.clkoutldo";
};
};
&pllss_clocks {
timer1_fck: timer1_fck {
#clock-cells = <0>;
@ -23,6 +174,24 @@
reg = <0x2e0>;
};
/* CPTS_RFT_CLK in RMII_REFCLK_SRC, usually sourced from auiod */
cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&adpll_video0_ck 1
&adpll_video1_ck 1
&adpll_audio_ck 1>;
ti,bit-shift = <1>;
reg = <0x2e8>;
};
/* REVISIT: Set up with a proper mux using RMII_REFCLK_SRC */
cpsw_125mhz_gclk: cpsw_125mhz_gclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <125000000>;
};
sysclk18_ck: sysclk18_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
@ -79,37 +248,6 @@
compatible = "fixed-clock";
clock-frequency = <1000000000>;
};
sysclk4_ck: sysclk4_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <222000000>;
};
sysclk6_ck: sysclk6_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <100000000>;
};
sysclk10_ck: sysclk10_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <48000000>;
};
cpsw_125mhz_gclk: cpsw_125mhz_gclk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <125000000>;
};
cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <250000000>;
};
};
&prcm_clocks {
@ -138,6 +276,49 @@
clock-div = <78125>;
};
/* L4_HS 220 MHz*/
sysclk4_ck: sysclk4_ck {
#clock-cells = <0>;
compatible = "ti,fixed-factor-clock";
clocks = <&adpll_l3_ck 1>;
ti,clock-mult = <1>;
ti,clock-div = <1>;
};
/* L4_FWCFG */
sysclk5_ck: sysclk5_ck {
#clock-cells = <0>;
compatible = "ti,fixed-factor-clock";
clocks = <&adpll_l3_ck 1>;
ti,clock-mult = <1>;
ti,clock-div = <2>;
};
/* L4_LS 110 MHz */
sysclk6_ck: sysclk6_ck {
#clock-cells = <0>;
compatible = "ti,fixed-factor-clock";
clocks = <&adpll_l3_ck 1>;
ti,clock-mult = <1>;
ti,clock-div = <2>;
};
sysclk8_ck: sysclk8_ck {
#clock-cells = <0>;
compatible = "ti,fixed-factor-clock";
clocks = <&adpll_usb_ck 1>;
ti,clock-mult = <1>;
ti,clock-div = <1>;
};
sysclk10_ck: sysclk10_ck {
compatible = "ti,divider-clock";
reg = <0x324>;
ti,max-div = <7>;
#clock-cells = <0>;
clocks = <&adpll_usb_ck 1>;
};
aud_clkin0_ck: aud_clkin0_ck {
#clock-cells = <0>;
compatible = "fixed-clock";

26
arch/arm/boot/dts/dra62x-clocks.dtsi
View File

@ -6,6 +6,32 @@
#include "dm814x-clocks.dtsi"
/* Compared to dm814x, dra62x does not have hdic, l3 or dss PLLs */
&adpll_hdvic_ck {
status = "disabled";
};
&adpll_l3_ck {
status = "disabled";
};
&adpll_dss_ck {
status = "disabled";
};
/* Compared to dm814x, dra62x has interconnect clocks on isp PLL */
&sysclk4_ck {
clocks = <&adpll_isp_ck 1>;
};
&sysclk5_ck {
clocks = <&adpll_isp_ck 1>;
};
&sysclk6_ck {
clocks = <&adpll_isp_ck 1>;
};
/*
* Compared to dm814x, dra62x has different shifts and more mux options.
* Please add the extra options for ysclk_14 and 16 if really needed.

18
arch/arm/boot/dts/dra7xx-clocks.dtsi
View File

@ -98,12 +98,20 @@
clock-frequency = <32768>;
};
sys_32k_ck: sys_32k_ck {
sys_clk32_crystal_ck: sys_clk32_crystal_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
sys_clk32_pseudo_ck: sys_clk32_pseudo_ck {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clocks = <&sys_clkin1>;
clock-mult = <1>;
clock-div = <610>;
};
virt_12000000_ck: virt_12000000_ck {
#clock-cells = <0>;
compatible = "fixed-clock";
@ -2170,4 +2178,12 @@
ti,bit-shift = <22>;
reg = <0x0558>;
};
sys_32k_ck: sys_32k_ck {
#clock-cells = <0>;
compatible = "ti,mux-clock";
clocks = <&sys_clk32_crystal_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>, <&sys_clk32_pseudo_ck>;
ti,bit-shift = <8>;
reg = <0x6c4>;
};
};

14
arch/arm/boot/dts/qcom-msm8974.dtsi
View File

@ -1,6 +1,6 @@
/dts-v1/;
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
#include "skeleton.dtsi"
@ -460,8 +460,6 @@
clock-names = "core", "iface";
#address-cells = <1>;
#size-cells = <0>;
dmas = <&blsp2_dma 20>, <&blsp2_dma 21>;
dma-names = "tx", "rx";
};
spmi_bus: spmi@fc4cf000 {
@ -479,16 +477,6 @@
interrupt-controller;
#interrupt-cells = <4>;
};
blsp2_dma: dma-controller@f9944000 {
compatible = "qcom,bam-v1.4.0";
reg = <0xf9944000 0x19000>;
interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP2_AHB_CLK>;
clock-names = "bam_clk";
#dma-cells = <1>;
qcom,ee = <0>;
};
};
smd {

1
arch/arm/boot/dts/r8a7791-koelsch.dts
View File

@ -661,6 +661,7 @@
};
&pcie_bus_clk {
clock-frequency = <100000000>;
status = "okay";
};

14
arch/arm/boot/dts/r8a7791-porter.dts
View File

@ -143,19 +143,11 @@
};
&pfc {
pinctrl-0 = <&scif_clk_pins>;
pinctrl-names = "default";
scif0_pins: serial0 {
renesas,groups = "scif0_data_d";
renesas,function = "scif0";
};
scif_clk_pins: scif_clk {
renesas,groups = "scif_clk";
renesas,function = "scif_clk";
};
ether_pins: ether {
renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
renesas,function = "eth";
@ -229,11 +221,6 @@
status = "okay";
};
&scif_clk {
clock-frequency = <14745600>;
status = "okay";
};
&ether {
pinctrl-0 = <&ether_pins &phy1_pins>;
pinctrl-names = "default";
@ -414,6 +401,7 @@
};
&pcie_bus_clk {
clock-frequency = <100000000>;
status = "okay";
};

5
arch/arm/boot/dts/r8a7791.dtsi
View File

@ -1083,9 +1083,8 @@
pcie_bus_clk: pcie_bus_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <100000000>;
clock-frequency = <0>;
clock-output-names = "pcie_bus";
status = "disabled";
};
/* External SCIF clock */
@ -1094,7 +1093,6 @@
#clock-cells = <0>;
/* This value must be overridden by the board. */
clock-frequency = <0>;
status = "disabled";
};
/* External USB clock - can be overridden by the board */
@ -1112,7 +1110,6 @@
/* This value must be overridden by the board. */
clock-frequency = <0>;
clock-output-names = "can_clk";
status = "disabled";
};
/* Special CPG clocks */

5
arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
View File

@ -71,6 +71,7 @@ struct platform_device *__init imx_add_sdhci_esdhc_imx(
if (!pdata)
pdata = &default_esdhc_pdata;
return imx_add_platform_device(data->devid, data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata));
return imx_add_platform_device_dmamask(data->devid, data->id, res,
ARRAY_SIZE(res), pdata, sizeof(*pdata),
DMA_BIT_MASK(32));
}

2
arch/arm/mach-omap2/clockdomains7xx_data.c
View File

@ -461,7 +461,7 @@ static struct clockdomain ipu_7xx_clkdm = {
.cm_inst = DRA7XX_CM_CORE_AON_IPU_INST,
.clkdm_offs = DRA7XX_CM_CORE_AON_IPU_IPU_CDOFFS,
.dep_bit = DRA7XX_IPU_STATDEP_SHIFT,
.flags = CLKDM_CAN_HWSUP_SWSUP,
.flags = CLKDM_CAN_SWSUP,
};
static struct clockdomain mpu1_7xx_clkdm = {

3
arch/arm/mach-omap2/io.c
View File

@ -737,7 +737,8 @@ void __init omap5_init_late(void)
#ifdef CONFIG_SOC_DRA7XX
void __init dra7xx_init_early(void)
{
omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE));
omap2_set_globals_tap(DRA7XX_CLASS,
OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE));
omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
omap2_control_base_init();
omap4_pm_init_early();

7
arch/arm/mach-omap2/omap-wakeupgen.c
View File

@ -274,6 +274,10 @@ static inline void omap5_irq_save_context(void)
*/
static void irq_save_context(void)
{
/* DRA7 has no SAR to save */
if (soc_is_dra7xx())
return;
if (!sar_base)
sar_base = omap4_get_sar_ram_base();
@ -290,6 +294,9 @@ static void irq_sar_clear(void)
{
u32 val;
u32 offset = SAR_BACKUP_STATUS_OFFSET;
/* DRA7 has no SAR to save */
if (soc_is_dra7xx())
return;
if (soc_is_omap54xx())
offset = OMAP5_SAR_BACKUP_STATUS_OFFSET;

23
arch/arm/mach-omap2/pm34xx.c
View File

@ -198,7 +198,6 @@ void omap_sram_idle(void)
int per_next_state = PWRDM_POWER_ON;
int core_next_state = PWRDM_POWER_ON;
int per_going_off;
int core_prev_state;
u32 sdrc_pwr = 0;
mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm);
@ -278,16 +277,20 @@ void omap_sram_idle(void)
sdrc_write_reg(sdrc_pwr, SDRC_POWER);
/* CORE */
if (core_next_state < PWRDM_POWER_ON) {
core_prev_state = pwrdm_read_prev_pwrst(core_pwrdm);
if (core_prev_state == PWRDM_POWER_OFF) {
omap3_core_restore_context();
omap3_cm_restore_context();
omap3_sram_restore_context();
omap2_sms_restore_context();
}
if (core_next_state < PWRDM_POWER_ON &&
pwrdm_read_prev_pwrst(core_pwrdm) == PWRDM_POWER_OFF) {
omap3_core_restore_context();
omap3_cm_restore_context();
omap3_sram_restore_context();
omap2_sms_restore_context();
} else {
/*
* In off-mode resume path above, omap3_core_restore_context
* also handles the INTC autoidle restore done here so limit
* this to non-off mode resume paths so we don't do it twice.
*/
omap3_intc_resume_idle();
}
omap3_intc_resume_idle();
pwrdm_post_transition(NULL);

28
arch/arm/mach-shmobile/timer.c
View File

@ -40,8 +40,7 @@ static void __init shmobile_setup_delay_hz(unsigned int max_cpu_core_hz,
void __init shmobile_init_delay(void)
{
struct device_node *np, *cpus;
bool is_a7_a8_a9 = false;
bool is_a15 = false;
unsigned int div = 0;
bool has_arch_timer = false;
u32 max_freq = 0;
@ -55,27 +54,22 @@ void __init shmobile_init_delay(void)
if (!of_property_read_u32(np, "clock-frequency", &freq))
max_freq = max(max_freq, freq);
if (of_device_is_compatible(np, "arm,cortex-a8") ||
of_device_is_compatible(np, "arm,cortex-a9")) {
is_a7_a8_a9 = true;
} else if (of_device_is_compatible(np, "arm,cortex-a7")) {
is_a7_a8_a9 = true;
has_arch_timer = true;
} else if (of_device_is_compatible(np, "arm,cortex-a15")) {
is_a15 = true;
if (of_device_is_compatible(np, "arm,cortex-a8")) {
div = 2;
} else if (of_device_is_compatible(np, "arm,cortex-a9")) {
div = 1;
} else if (of_device_is_compatible(np, "arm,cortex-a7") ||
of_device_is_compatible(np, "arm,cortex-a15")) {
div = 1;
has_arch_timer = true;
}
}
of_node_put(cpus);
if (!max_freq)
if (!max_freq || !div)
return;
if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) {
if (is_a7_a8_a9)
shmobile_setup_delay_hz(max_freq, 1, 3);
else if (is_a15)
shmobile_setup_delay_hz(max_freq, 2, 4);
}
if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
shmobile_setup_delay_hz(max_freq, 1, div);
}

1
arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts
View File

@ -70,7 +70,6 @@
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
i2c6 = &i2c6;
};
};

20
arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
View File

@ -201,15 +201,12 @@
i2c2: i2c@58782000 {
compatible = "socionext,uniphier-fi2c";
status = "disabled";
reg = <0x58782000 0x80>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 43 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
clocks = <&i2c_clk>;
clock-frequency = <100000>;
clock-frequency = <400000>;
};
i2c3: i2c@58783000 {
@ -227,12 +224,15 @@
i2c4: i2c@58784000 {
compatible = "socionext,uniphier-fi2c";
status = "disabled";
reg = <0x58784000 0x80>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 45 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c4>;
clocks = <&i2c_clk>;
clock-frequency = <400000>;
clock-frequency = <100000>;
};
i2c5: i2c@58785000 {
@ -245,16 +245,6 @@
clock-frequency = <400000>;
};
i2c6: i2c@58786000 {
compatible = "socionext,uniphier-fi2c";
reg = <0x58786000 0x80>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <0 26 4>;
clocks = <&i2c_clk>;
clock-frequency = <400000>;
};
system_bus: system-bus@58c00000 {
compatible = "socionext,uniphier-system-bus";
status = "disabled";

13
arch/arm64/kernel/head.S
View File

@ -588,6 +588,15 @@ set_hcr:
msr vpidr_el2, x0
msr vmpidr_el2, x1
/*
* When VHE is not in use, early init of EL2 and EL1 needs to be
* done here.
* When VHE _is_ in use, EL1 will not be used in the host and
* requires no configuration, and all non-hyp-specific EL2 setup
* will be done via the _EL1 system register aliases in __cpu_setup.
*/
cbnz x2, 1f
/* sctlr_el1 */
mov x0, #0x0800 // Set/clear RES{1,0} bits
CPU_BE( movk x0, #0x33d0, lsl #16 ) // Set EE and E0E on BE systems
@ -597,6 +606,7 @@ CPU_LE( movk x0, #0x30d0, lsl #16 ) // Clear EE and E0E on LE systems
/* Coprocessor traps. */
mov x0, #0x33ff
msr cptr_el2, x0 // Disable copro. traps to EL2
1:
#ifdef CONFIG_COMPAT
msr hstr_el2, xzr // Disable CP15 traps to EL2
@ -734,7 +744,8 @@ ENDPROC(__secondary_switched)
.macro update_early_cpu_boot_status status, tmp1, tmp2
mov \tmp2, #\status
str_l \tmp2, __early_cpu_boot_status, \tmp1
adr_l \tmp1, __early_cpu_boot_status
str \tmp2, [\tmp1]
dmb sy
dc ivac, \tmp1 // Invalidate potentially stale cache line
.endm

11
arch/arm64/kernel/smp_spin_table.c
View File

@ -52,6 +52,7 @@ static void write_pen_release(u64 val)
static int smp_spin_table_cpu_init(unsigned int cpu)
{
struct device_node *dn;
int ret;
dn = of_get_cpu_node(cpu, NULL);
if (!dn)
@ -60,15 +61,15 @@ static int smp_spin_table_cpu_init(unsigned int cpu)
/*
* Determine the address from which the CPU is polling.
*/
if (of_property_read_u64(dn, "cpu-release-addr",
&cpu_release_addr[cpu])) {
ret = of_property_read_u64(dn, "cpu-release-addr",
&cpu_release_addr[cpu]);
if (ret)
pr_err("CPU %d: missing or invalid cpu-release-addr property\n",
cpu);
return -1;
}
of_node_put(dn);
return 0;
return ret;
}
static int smp_spin_table_cpu_prepare(unsigned int cpu)

1
arch/powerpc/include/uapi/asm/cputable.h
View File

@ -31,6 +31,7 @@
#define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
0x00000040
/* Reserved - do not use 0x00000004 */
#define PPC_FEATURE_TRUE_LE 0x00000002
#define PPC_FEATURE_PPC_LE 0x00000001

26
arch/powerpc/kernel/prom.c
View File

@ -148,23 +148,25 @@ static struct ibm_pa_feature {
unsigned long cpu_features; /* CPU_FTR_xxx bit */
unsigned long mmu_features; /* MMU_FTR_xxx bit */
unsigned int cpu_user_ftrs; /* PPC_FEATURE_xxx bit */
unsigned int cpu_user_ftrs2; /* PPC_FEATURE2_xxx bit */
unsigned char pabyte; /* byte number in ibm,pa-features */
unsigned char pabit; /* bit number (big-endian) */
unsigned char invert; /* if 1, pa bit set => clear feature */
} ibm_pa_features[] __initdata = {
{0, 0, PPC_FEATURE_HAS_MMU, 0, 0, 0},
{0, 0, PPC_FEATURE_HAS_FPU, 0, 1, 0},
{CPU_FTR_CTRL, 0, 0, 0, 3, 0},
{CPU_FTR_NOEXECUTE, 0, 0, 0, 6, 0},
{CPU_FTR_NODSISRALIGN, 0, 0, 1, 1, 1},
{0, MMU_FTR_CI_LARGE_PAGE, 0, 1, 2, 0},
{CPU_FTR_REAL_LE, PPC_FEATURE_TRUE_LE, 5, 0, 0},
{0, 0, PPC_FEATURE_HAS_MMU, 0, 0, 0, 0},
{0, 0, PPC_FEATURE_HAS_FPU, 0, 0, 1, 0},
{CPU_FTR_CTRL, 0, 0, 0, 0, 3, 0},
{CPU_FTR_NOEXECUTE, 0, 0, 0, 0, 6, 0},
{CPU_FTR_NODSISRALIGN, 0, 0, 0, 1, 1, 1},
{0, MMU_FTR_CI_LARGE_PAGE, 0, 0, 1, 2, 0},
{CPU_FTR_REAL_LE, 0, PPC_FEATURE_TRUE_LE, 0, 5, 0, 0},
/*
* If the kernel doesn't support TM (ie. CONFIG_PPC_TRANSACTIONAL_MEM=n),
* we don't want to turn on CPU_FTR_TM here, so we use CPU_FTR_TM_COMP
* which is 0 if the kernel doesn't support TM.
* If the kernel doesn't support TM (ie CONFIG_PPC_TRANSACTIONAL_MEM=n),
* we don't want to turn on TM here, so we use the *_COMP versions
* which are 0 if the kernel doesn't support TM.
*/
{CPU_FTR_TM_COMP, 0, 0, 22, 0, 0},
{CPU_FTR_TM_COMP, 0, 0,
PPC_FEATURE2_HTM_COMP|PPC_FEATURE2_HTM_NOSC_COMP, 22, 0, 0},
};
static void __init scan_features(unsigned long node, const unsigned char *ftrs,
@ -195,10 +197,12 @@ static void __init scan_features(unsigned long node, const unsigned char *ftrs,
if (bit ^ fp->invert) {
cur_cpu_spec->cpu_features |= fp->cpu_features;
cur_cpu_spec->cpu_user_features |= fp->cpu_user_ftrs;
cur_cpu_spec->cpu_user_features2 |= fp->cpu_user_ftrs2;
cur_cpu_spec->mmu_features |= fp->mmu_features;
} else {
cur_cpu_spec->cpu_features &= ~fp->cpu_features;
cur_cpu_spec->cpu_user_features &= ~fp->cpu_user_ftrs;
cur_cpu_spec->cpu_user_features2 &= ~fp->cpu_user_ftrs2;
cur_cpu_spec->mmu_features &= ~fp->mmu_features;
}
}

1
arch/x86/include/asm/hugetlb.h
View File

@ -4,6 +4,7 @@
#include <asm/page.h>
#include <asm-generic/hugetlb.h>
#define hugepages_supported() cpu_has_pse
static inline int is_hugepage_only_range(struct mm_struct *mm,
unsigned long addr,

12
arch/x86/kernel/cpu/mshyperv.c
View File

@ -152,6 +152,11 @@ static struct clocksource hyperv_cs = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static unsigned char hv_get_nmi_reason(void)
{
return 0;
}
static void __init ms_hyperv_init_platform(void)
{
/*
@ -191,6 +196,13 @@ static void __init ms_hyperv_init_platform(void)
machine_ops.crash_shutdown = hv_machine_crash_shutdown;
#endif
mark_tsc_unstable("running on Hyper-V");
/*
* Generation 2 instances don't support reading the NMI status from
* 0x61 port.
*/
if (efi_enabled(EFI_BOOT))
x86_platform.get_nmi_reason = hv_get_nmi_reason;
}
const __refconst struct hypervisor_x86 x86_hyper_ms_hyperv = {

2
drivers/clocksource/tango_xtal.c
View File

@ -42,7 +42,7 @@ static void __init tango_clocksource_init(struct device_node *np)
ret = clocksource_mmio_init(xtal_in_cnt, "tango-xtal", xtal_freq, 350,
32, clocksource_mmio_readl_up);
if (!ret) {
if (ret) {
pr_err("%s: registration failed\n", np->full_name);
return;
}

87
drivers/crypto/talitos.c
View File

@ -63,6 +63,14 @@ static void to_talitos_ptr(struct talitos_ptr *ptr, dma_addr_t dma_addr,
ptr->eptr = upper_32_bits(dma_addr);
}
static void copy_talitos_ptr(struct talitos_ptr *dst_ptr,
struct talitos_ptr *src_ptr, bool is_sec1)
{
dst_ptr->ptr = src_ptr->ptr;
if (!is_sec1)
dst_ptr->eptr = src_ptr->eptr;
}
static void to_talitos_ptr_len(struct talitos_ptr *ptr, unsigned int len,
bool is_sec1)
{
@ -1083,21 +1091,20 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ?: 1,
(areq->src == areq->dst) ? DMA_BIDIRECTIONAL
: DMA_TO_DEVICE);
/* hmac data */
desc->ptr[1].len = cpu_to_be16(areq->assoclen);
if (sg_count > 1 &&
(ret = sg_to_link_tbl_offset(areq->src, sg_count, 0,
areq->assoclen,
&edesc->link_tbl[tbl_off])) > 1) {
tbl_off += ret;
to_talitos_ptr(&desc->ptr[1], edesc->dma_link_tbl + tbl_off *
sizeof(struct talitos_ptr), 0);
desc->ptr[1].j_extent = DESC_PTR_LNKTBL_JUMP;
dma_sync_single_for_device(dev, edesc->dma_link_tbl,
edesc->dma_len, DMA_BIDIRECTIONAL);
tbl_off += ret;
} else {
to_talitos_ptr(&desc->ptr[1], sg_dma_address(areq->src), 0);
desc->ptr[1].j_extent = 0;
@ -1126,11 +1133,13 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV)
sg_link_tbl_len += authsize;
if (sg_count > 1 &&
(ret = sg_to_link_tbl_offset(areq->src, sg_count, areq->assoclen,
sg_link_tbl_len,
&edesc->link_tbl[tbl_off])) > 1) {
tbl_off += ret;
if (sg_count == 1) {
to_talitos_ptr(&desc->ptr[4], sg_dma_address(areq->src) +
areq->assoclen, 0);
} else if ((ret = sg_to_link_tbl_offset(areq->src, sg_count,
areq->assoclen, sg_link_tbl_len,
&edesc->link_tbl[tbl_off])) >
1) {
desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP;
to_talitos_ptr(&desc->ptr[4], edesc->dma_link_tbl +
tbl_off *
@ -1138,8 +1147,10 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
dma_sync_single_for_device(dev, edesc->dma_link_tbl,
edesc->dma_len,
DMA_BIDIRECTIONAL);
} else
to_talitos_ptr(&desc->ptr[4], sg_dma_address(areq->src), 0);
tbl_off += ret;
} else {
copy_talitos_ptr(&desc->ptr[4], &edesc->link_tbl[tbl_off], 0);
}
/* cipher out */
desc->ptr[5].len = cpu_to_be16(cryptlen);
@ -1151,11 +1162,13 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
edesc->icv_ool = false;
if (sg_count > 1 &&
(sg_count = sg_to_link_tbl_offset(areq->dst, sg_count,
if (sg_count == 1) {
to_talitos_ptr(&desc->ptr[5], sg_dma_address(areq->dst) +
areq->assoclen, 0);
} else if ((sg_count =
sg_to_link_tbl_offset(areq->dst, sg_count,
areq->assoclen, cryptlen,
&edesc->link_tbl[tbl_off])) >
1) {
&edesc->link_tbl[tbl_off])) > 1) {
struct talitos_ptr *tbl_ptr = &edesc->link_tbl[tbl_off];
to_talitos_ptr(&desc->ptr[5], edesc->dma_link_tbl +
@ -1178,8 +1191,9 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
edesc->dma_len, DMA_BIDIRECTIONAL);
edesc->icv_ool = true;
} else
to_talitos_ptr(&desc->ptr[5], sg_dma_address(areq->dst), 0);
} else {
copy_talitos_ptr(&desc->ptr[5], &edesc->link_tbl[tbl_off], 0);
}
/* iv out */
map_single_talitos_ptr(dev, &desc->ptr[6], ivsize, ctx->iv,
@ -2629,21 +2643,11 @@ struct talitos_crypto_alg {
struct talitos_alg_template algt;
};
static int talitos_cra_init(struct crypto_tfm *tfm)
static int talitos_init_common(struct talitos_ctx *ctx,
struct talitos_crypto_alg *talitos_alg)
{
struct crypto_alg *alg = tfm->__crt_alg;
struct talitos_crypto_alg *talitos_alg;
struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
struct talitos_private *priv;
if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_AHASH)
talitos_alg = container_of(__crypto_ahash_alg(alg),
struct talitos_crypto_alg,
algt.alg.hash);
else
talitos_alg = container_of(alg, struct talitos_crypto_alg,
algt.alg.crypto);
/* update context with ptr to dev */
ctx->dev = talitos_alg->dev;
@ -2661,10 +2665,33 @@ static int talitos_cra_init(struct crypto_tfm *tfm)
return 0;
}
static int talitos_cra_init(struct crypto_tfm *tfm)
{
struct crypto_alg *alg = tfm->__crt_alg;
struct talitos_crypto_alg *talitos_alg;
struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
if ((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_AHASH)
talitos_alg = container_of(__crypto_ahash_alg(alg),
struct talitos_crypto_alg,
algt.alg.hash);
else
talitos_alg = container_of(alg, struct talitos_crypto_alg,
algt.alg.crypto);
return talitos_init_common(ctx, talitos_alg);
}
static int talitos_cra_init_aead(struct crypto_aead *tfm)
{
talitos_cra_init(crypto_aead_tfm(tfm));
return 0;
struct aead_alg *alg = crypto_aead_alg(tfm);
struct talitos_crypto_alg *talitos_alg;
struct talitos_ctx *ctx = crypto_aead_ctx(tfm);
talitos_alg = container_of(alg, struct talitos_crypto_alg,
algt.alg.aead);
return talitos_init_common(ctx, talitos_alg);
}
static int talitos_cra_init_ahash(struct crypto_tfm *tfm)

30
drivers/edac/sb_edac.c
View File

@ -362,6 +362,7 @@ struct sbridge_pvt {
/* Memory type detection */
bool is_mirrored, is_lockstep, is_close_pg;
bool is_chan_hash;
/* Fifo double buffers */
struct mce mce_entry[MCE_LOG_LEN];
@ -1060,6 +1061,20 @@ static inline u8 sad_pkg_ha(u8 pkg)
return (pkg >> 2) & 0x1;
}
static int haswell_chan_hash(int idx, u64 addr)
{
int i;
/*
* XOR even bits from 12:26 to bit0 of idx,
* odd bits from 13:27 to bit1
*/
for (i = 12; i < 28; i += 2)
idx ^= (addr >> i) & 3;
return idx;
}
/****************************************************************************
Memory check routines
****************************************************************************/
@ -1616,6 +1631,10 @@ static int get_dimm_config(struct mem_ctl_info *mci)
KNL_MAX_CHANNELS : NUM_CHANNELS;
u64 knl_mc_sizes[KNL_MAX_CHANNELS];
if (pvt->info.type == HASWELL || pvt->info.type == BROADWELL) {
pci_read_config_dword(pvt->pci_ha0, HASWELL_HASYSDEFEATURE2, &reg);
pvt->is_chan_hash = GET_BITFIELD(reg, 21, 21);
}
if (pvt->info.type == HASWELL || pvt->info.type == BROADWELL ||
pvt->info.type == KNIGHTS_LANDING)
pci_read_config_dword(pvt->pci_sad1, SAD_TARGET, &reg);
@ -2118,12 +2137,15 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
}
ch_way = TAD_CH(reg) + 1;
sck_way = 1 << TAD_SOCK(reg);
sck_way = TAD_SOCK(reg);
if (ch_way == 3)
idx = addr >> 6;
else
else {
idx = (addr >> (6 + sck_way + shiftup)) & 0x3;
if (pvt->is_chan_hash)
idx = haswell_chan_hash(idx, addr);
}
idx = idx % ch_way;
/*
@ -2157,7 +2179,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
switch(ch_way) {
case 2:
case 4:
sck_xch = 1 << sck_way * (ch_way >> 1);
sck_xch = (1 << sck_way) * (ch_way >> 1);
break;
default:
sprintf(msg, "Invalid mirror set. Can't decode addr");
@ -2193,7 +2215,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
ch_addr = addr - offset;
ch_addr >>= (6 + shiftup);
ch_addr /= ch_way * sck_way;
ch_addr /= sck_xch;
ch_addr <<= (6 + shiftup);
ch_addr |= addr & ((1 << (6 + shiftup)) - 1);

2
drivers/firmware/psci.c
View File

@ -360,7 +360,7 @@ static struct cpuidle_ops psci_cpuidle_ops __initdata = {
.init = psci_dt_cpu_init_idle,
};
CPUIDLE_METHOD_OF_DECLARE(psci, "arm,psci", &psci_cpuidle_ops);
CPUIDLE_METHOD_OF_DECLARE(psci, "psci", &psci_cpuidle_ops);
#endif
#endif

1
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View File

@ -1591,6 +1591,7 @@ struct amdgpu_uvd {
struct amdgpu_bo *vcpu_bo;
void *cpu_addr;
uint64_t gpu_addr;
unsigned fw_version;
void *saved_bo;
atomic_t handles[AMDGPU_MAX_UVD_HANDLES];
struct drm_file *filp[AMDGPU_MAX_UVD_HANDLES];

4
drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
View File

@ -425,6 +425,10 @@ static int acp_resume(void *handle)
struct acp_pm_domain *apd;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* return early if no ACP */
if (!adev->acp.acp_genpd)
return 0;
/* SMU block will power on ACP irrespective of ACP runtime status.
* Power off explicitly based on genpd ACP runtime status so that ACP
* hw and ACP-genpd status are in sync.

2
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
View File

@ -303,7 +303,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
fw_info.feature = adev->vce.fb_version;
break;
case AMDGPU_INFO_FW_UVD:
fw_info.ver = 0;
fw_info.ver = adev->uvd.fw_version;
fw_info.feature = 0;
break;
case AMDGPU_INFO_FW_GMC:

6
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
View File

@ -53,7 +53,7 @@ struct amdgpu_hpd;
#define AMDGPU_MAX_HPD_PINS 6
#define AMDGPU_MAX_CRTCS 6
#define AMDGPU_MAX_AFMT_BLOCKS 7
#define AMDGPU_MAX_AFMT_BLOCKS 9
enum amdgpu_rmx_type {
RMX_OFF,
@ -309,8 +309,8 @@ struct amdgpu_mode_info {
struct atom_context *atom_context;
struct card_info *atom_card_info;
bool mode_config_initialized;
struct amdgpu_crtc *crtcs[6];
struct amdgpu_afmt *afmt[7];
struct amdgpu_crtc *crtcs[AMDGPU_MAX_CRTCS];
struct amdgpu_afmt *afmt[AMDGPU_MAX_AFMT_BLOCKS];
/* DVI-I properties */
struct drm_property *coherent_mode_property;
/* DAC enable load detect */

2
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
View File

@ -223,6 +223,8 @@ static int amdgpu_verify_access(struct ttm_buffer_object *bo, struct file *filp)
{
struct amdgpu_bo *rbo = container_of(bo, struct amdgpu_bo, tbo);
if (amdgpu_ttm_tt_get_usermm(bo->ttm))
return -EPERM;
return drm_vma_node_verify_access(&rbo->gem_base.vma_node, filp);
}

5
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
View File

@ -158,6 +158,9 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev)
DRM_INFO("Found UVD firmware Version: %hu.%hu Family ID: %hu\n",
version_major, version_minor, family_id);
adev->uvd.fw_version = ((version_major << 24) | (version_minor << 16) |
(family_id << 8));
bo_size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8)
+ AMDGPU_UVD_STACK_SIZE + AMDGPU_UVD_HEAP_SIZE;
r = amdgpu_bo_create(adev, bo_size, PAGE_SIZE, true,
@ -255,6 +258,8 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev)
if (i == AMDGPU_MAX_UVD_HANDLES)
return 0;
cancel_delayed_work_sync(&adev->uvd.idle_work);
size = amdgpu_bo_size(adev->uvd.vcpu_bo);
ptr = adev->uvd.cpu_addr;

1
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
View File

@ -234,6 +234,7 @@ int amdgpu_vce_suspend(struct amdgpu_device *adev)
if (i == AMDGPU_MAX_VCE_HANDLES)
return 0;
cancel_delayed_work_sync(&adev->vce.idle_work);
/* TODO: suspending running encoding sessions isn't supported */
return -EINVAL;
}

9
drivers/gpu/drm/drm_dp_mst_topology.c
View File

@ -1672,13 +1672,19 @@ static int drm_dp_payload_send_msg(struct drm_dp_mst_topology_mgr *mgr,
u8 sinks[DRM_DP_MAX_SDP_STREAMS];
int i;
port = drm_dp_get_validated_port_ref(mgr, port);
if (!port)
return -EINVAL;
port_num = port->port_num;
mstb = drm_dp_get_validated_mstb_ref(mgr, port->parent);
if (!mstb) {
mstb = drm_dp_get_last_connected_port_and_mstb(mgr, port->parent, &port_num);
if (!mstb)
if (!mstb) {
drm_dp_put_port(port);
return -EINVAL;
}
}
txmsg = kzalloc(sizeof(*txmsg), GFP_KERNEL);
@ -1707,6 +1713,7 @@ static int drm_dp_payload_send_msg(struct drm_dp_mst_topology_mgr *mgr,
kfree(txmsg);
fail_put:
drm_dp_put_mst_branch_device(mstb);
drm_dp_put_port(port);
return ret;
}

5
drivers/gpu/drm/i915/i915_drv.h
View File

@ -2634,8 +2634,9 @@ struct drm_i915_cmd_table {
/* WaRsDisableCoarsePowerGating:skl,bxt */
#define NEEDS_WaRsDisableCoarsePowerGating(dev) (IS_BXT_REVID(dev, 0, BXT_REVID_A1) || \
((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && \
IS_SKL_REVID(dev, 0, SKL_REVID_F0)))
IS_SKL_GT3(dev) || \
IS_SKL_GT4(dev))
/*
* dp aux and gmbus irq on gen4 seems to be able to generate legacy interrupts
* even when in MSI mode. This results in spurious interrupt warnings if the

27
drivers/gpu/drm/i915/i915_gem_userptr.c
View File

@ -501,19 +501,24 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work)
if (pvec != NULL) {
struct mm_struct *mm = obj->userptr.mm->mm;
down_read(&mm->mmap_sem);
while (pinned < npages) {
ret = get_user_pages_remote(work->task, mm,
obj->userptr.ptr + pinned * PAGE_SIZE,
npages - pinned,
!obj->userptr.read_only, 0,
pvec + pinned, NULL);
if (ret < 0)
break;
ret = -EFAULT;
if (atomic_inc_not_zero(&mm->mm_users)) {
down_read(&mm->mmap_sem);
while (pinned < npages) {
ret = get_user_pages_remote
(work->task, mm,
obj->userptr.ptr + pinned * PAGE_SIZE,
npages - pinned,
!obj->userptr.read_only, 0,
pvec + pinned, NULL);
if (ret < 0)
break;
pinned += ret;
pinned += ret;
}
up_read(&mm->mmap_sem);
mmput(mm);
}
up_read(&mm->mmap_sem);
}
mutex_lock(&dev->struct_mutex);

16
drivers/gpu/drm/i915/intel_lrc.c
View File

@ -841,11 +841,11 @@ static int logical_ring_prepare(struct drm_i915_gem_request *req, int bytes)
if (unlikely(total_bytes > remain_usable)) {
/*
* The base request will fit but the reserved space
* falls off the end. So only need to to wait for the
* reserved size after flushing out the remainder.
* falls off the end. So don't need an immediate wrap
* and only need to effectively wait for the reserved
* size space from the start of ringbuffer.
*/
wait_bytes = remain_actual + ringbuf->reserved_size;
need_wrap = true;
} else if (total_bytes > ringbuf->space) {
/* No wrapping required, just waiting. */
wait_bytes = total_bytes;
@ -1913,15 +1913,18 @@ static int gen8_emit_request_render(struct drm_i915_gem_request *request)
struct intel_ringbuffer *ringbuf = request->ringbuf;
int ret;
ret = intel_logical_ring_begin(request, 6 + WA_TAIL_DWORDS);
ret = intel_logical_ring_begin(request, 8 + WA_TAIL_DWORDS);
if (ret)
return ret;
/* We're using qword write, seqno should be aligned to 8 bytes. */
BUILD_BUG_ON(I915_GEM_HWS_INDEX & 1);
/* w/a for post sync ops following a GPGPU operation we
* need a prior CS_STALL, which is emitted by the flush
* following the batch.
*/
intel_logical_ring_emit(ringbuf, GFX_OP_PIPE_CONTROL(5));
intel_logical_ring_emit(ringbuf, GFX_OP_PIPE_CONTROL(6));
intel_logical_ring_emit(ringbuf,
(PIPE_CONTROL_GLOBAL_GTT_IVB |
PIPE_CONTROL_CS_STALL |
@ -1929,7 +1932,10 @@ static int gen8_emit_request_render(struct drm_i915_gem_request *request)
intel_logical_ring_emit(ringbuf, hws_seqno_address(request->ring));
intel_logical_ring_emit(ringbuf, 0);
intel_logical_ring_emit(ringbuf, i915_gem_request_get_seqno(request));
/* We're thrashing one dword of HWS. */
intel_logical_ring_emit(ringbuf, 0);
intel_logical_ring_emit(ringbuf, MI_USER_INTERRUPT);
intel_logical_ring_emit(ringbuf, MI_NOOP);
return intel_logical_ring_advance_and_submit(request);
}

42
drivers/gpu/drm/i915/intel_pm.c
View File

@ -2876,25 +2876,28 @@ skl_plane_relative_data_rate(const struct intel_crtc_state *cstate,
const struct drm_plane_state *pstate,
int y)
{
struct intel_crtc *intel_crtc = to_intel_crtc(cstate->base.crtc);
struct intel_plane_state *intel_pstate = to_intel_plane_state(pstate);
struct drm_framebuffer *fb = pstate->fb;
uint32_t width = 0, height = 0;
width = drm_rect_width(&intel_pstate->src) >> 16;
height = drm_rect_height(&intel_pstate->src) >> 16;
if (intel_rotation_90_or_270(pstate->rotation))
swap(width, height);
/* for planar format */
if (fb->pixel_format == DRM_FORMAT_NV12) {
if (y) /* y-plane data rate */
return intel_crtc->config->pipe_src_w *
intel_crtc->config->pipe_src_h *
return width * height *
drm_format_plane_cpp(fb->pixel_format, 0);
else /* uv-plane data rate */
return (intel_crtc->config->pipe_src_w/2) *
(intel_crtc->config->pipe_src_h/2) *
return (width / 2) * (height / 2) *
drm_format_plane_cpp(fb->pixel_format, 1);
}
/* for packed formats */
return intel_crtc->config->pipe_src_w *
intel_crtc->config->pipe_src_h *
drm_format_plane_cpp(fb->pixel_format, 0);
return width * height * drm_format_plane_cpp(fb->pixel_format, 0);
}
/*
@ -2973,8 +2976,9 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate,
struct drm_framebuffer *fb = plane->state->fb;
int id = skl_wm_plane_id(intel_plane);
if (fb == NULL)
if (!to_intel_plane_state(plane->state)->visible)
continue;
if (plane->type == DRM_PLANE_TYPE_CURSOR)
continue;
@ -3000,7 +3004,7 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate,
uint16_t plane_blocks, y_plane_blocks = 0;
int id = skl_wm_plane_id(intel_plane);
if (pstate->fb == NULL)
if (!to_intel_plane_state(pstate)->visible)
continue;
if (plane->type == DRM_PLANE_TYPE_CURSOR)
continue;
@ -3123,26 +3127,36 @@ static bool skl_compute_plane_wm(const struct drm_i915_private *dev_priv,
{
struct drm_plane *plane = &intel_plane->base;
struct drm_framebuffer *fb = plane->state->fb;
struct intel_plane_state *intel_pstate =
to_intel_plane_state(plane->state);
uint32_t latency = dev_priv->wm.skl_latency[level];
uint32_t method1, method2;
uint32_t plane_bytes_per_line, plane_blocks_per_line;
uint32_t res_blocks, res_lines;
uint32_t selected_result;
uint8_t cpp;
uint32_t width = 0, height = 0;
if (latency == 0 || !cstate->base.active || !fb)
if (latency == 0 || !cstate->base.active || !intel_pstate->visible)
return false;
width = drm_rect_width(&intel_pstate->src) >> 16;
height = drm_rect_height(&intel_pstate->src) >> 16;
if (intel_rotation_90_or_270(plane->state->rotation))
swap(width, height);
cpp = drm_format_plane_cpp(fb->pixel_format, 0);
method1 = skl_wm_method1(skl_pipe_pixel_rate(cstate),
cpp, latency);
method2 = skl_wm_method2(skl_pipe_pixel_rate(cstate),
cstate->base.adjusted_mode.crtc_htotal,
cstate->pipe_src_w,
cpp, fb->modifier[0],
width,
cpp,
fb->modifier[0],
latency);
plane_bytes_per_line = cstate->pipe_src_w * cpp;
plane_bytes_per_line = width * cpp;
plane_blocks_per_line = DIV_ROUND_UP(plane_bytes_per_line, 512);
if (fb->modifier[0] == I915_FORMAT_MOD_Y_TILED ||

18
drivers/gpu/drm/i915/intel_ringbuffer.c
View File

@ -968,7 +968,7 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring)
/* WaForceContextSaveRestoreNonCoherent:skl,bxt */
tmp = HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT;
if (IS_SKL_REVID(dev, SKL_REVID_F0, SKL_REVID_F0) ||
if (IS_SKL_REVID(dev, SKL_REVID_F0, REVID_FOREVER) ||
IS_BXT_REVID(dev, BXT_REVID_B0, REVID_FOREVER))
tmp |= HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE;
WA_SET_BIT_MASKED(HDC_CHICKEN0, tmp);
@ -1085,7 +1085,8 @@ static int skl_init_workarounds(struct intel_engine_cs *ring)
WA_SET_BIT_MASKED(HIZ_CHICKEN,
BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE);
if (IS_SKL_REVID(dev, 0, SKL_REVID_F0)) {
/* This is tied to WaForceContextSaveRestoreNonCoherent */
if (IS_SKL_REVID(dev, 0, REVID_FOREVER)) {
/*
*Use Force Non-Coherent whenever executing a 3D context. This
* is a workaround for a possible hang in the unlikely event
@ -2090,10 +2091,12 @@ int intel_pin_and_map_ringbuffer_obj(struct drm_device *dev,
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct drm_i915_gem_object *obj = ringbuf->obj;
/* Ring wraparound at offset 0 sometimes hangs. No idea why. */
unsigned flags = PIN_OFFSET_BIAS | 4096;
int ret;
if (HAS_LLC(dev_priv) && !obj->stolen) {
ret = i915_gem_obj_ggtt_pin(obj, PAGE_SIZE, 0);
ret = i915_gem_obj_ggtt_pin(obj, PAGE_SIZE, flags);
if (ret)
return ret;
@ -2109,7 +2112,8 @@ int intel_pin_and_map_ringbuffer_obj(struct drm_device *dev,
return -ENOMEM;
}
} else {
ret = i915_gem_obj_ggtt_pin(obj, PAGE_SIZE, PIN_MAPPABLE);
ret = i915_gem_obj_ggtt_pin(obj, PAGE_SIZE,
flags | PIN_MAPPABLE);
if (ret)
return ret;
@ -2454,11 +2458,11 @@ static int __intel_ring_prepare(struct intel_engine_cs *ring, int bytes)
if (unlikely(total_bytes > remain_usable)) {
/*
* The base request will fit but the reserved space
* falls off the end. So only need to to wait for the
* reserved size after flushing out the remainder.
* falls off the end. So don't need an immediate wrap
* and only need to effectively wait for the reserved
* size space from the start of ringbuffer.
*/
wait_bytes = remain_actual + ringbuf->reserved_size;
need_wrap = true;
} else if (total_bytes > ringbuf->space) {
/* No wrapping required, just waiting. */
wait_bytes = total_bytes;

6
drivers/gpu/drm/i915/intel_uncore.c
View File

@ -1189,7 +1189,11 @@ static void intel_uncore_fw_domains_init(struct drm_device *dev)
} else if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
dev_priv->uncore.funcs.force_wake_get =
fw_domains_get_with_thread_status;
dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
if (IS_HASWELL(dev))
dev_priv->uncore.funcs.force_wake_put =
fw_domains_put_with_fifo;
else
dev_priv->uncore.funcs.force_wake_put = fw_domains_put;
fw_domain_init(dev_priv, FW_DOMAIN_ID_RENDER,
FORCEWAKE_MT, FORCEWAKE_ACK_HSW);
} else if (IS_IVYBRIDGE(dev)) {

4
drivers/gpu/drm/nouveau/nouveau_connector.c
View File

@ -1276,18 +1276,18 @@ nouveau_connector_create(struct drm_device *dev, int index)
break;
default:
if (disp->dithering_mode) {
nv_connector->dithering_mode = DITHERING_MODE_AUTO;
drm_object_attach_property(&connector->base,
disp->dithering_mode,
nv_connector->
dithering_mode);
nv_connector->dithering_mode = DITHERING_MODE_AUTO;
}
if (disp->dithering_depth) {
nv_connector->dithering_depth = DITHERING_DEPTH_AUTO;
drm_object_attach_property(&connector->base,
disp->dithering_depth,
nv_connector->
dithering_depth);
nv_connector->dithering_depth = DITHERING_DEPTH_AUTO;
}
break;
}

2
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
View File

@ -1832,6 +1832,8 @@ gf100_gr_init(struct gf100_gr *gr)
gf100_gr_mmio(gr, gr->func->mmio);
nvkm_mask(device, TPC_UNIT(0, 0, 0x05c), 0x00000001, 0x00000001);
memcpy(tpcnr, gr->tpc_nr, sizeof(gr->tpc_nr));
for (i = 0, gpc = -1; i < gr->tpc_total; i++) {
do {

11
drivers/gpu/drm/radeon/radeon_atpx_handler.c
View File

@ -62,10 +62,6 @@ bool radeon_has_atpx(void) {
return radeon_atpx_priv.atpx_detected;
}
bool radeon_has_atpx_dgpu_power_cntl(void) {
return radeon_atpx_priv.atpx.functions.power_cntl;
}
/**
* radeon_atpx_call - call an ATPX method
*
@ -145,6 +141,13 @@ static void radeon_atpx_parse_functions(struct radeon_atpx_functions *f, u32 mas
*/
static int radeon_atpx_validate(struct radeon_atpx *atpx)
{
/* make sure required functions are enabled */
/* dGPU power control is required */
if (atpx->functions.power_cntl == false) {
printk("ATPX dGPU power cntl not present, forcing\n");
atpx->functions.power_cntl = true;
}
if (atpx->functions.px_params) {
union acpi_object *info;
struct atpx_px_params output;

7
drivers/gpu/drm/radeon/radeon_connectors.c
View File

@ -2002,10 +2002,12 @@ radeon_add_atom_connector(struct drm_device *dev,
rdev->mode_info.dither_property,
RADEON_FMT_DITHER_DISABLE);
if (radeon_audio != 0)
if (radeon_audio != 0) {
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
radeon_connector->audio = RADEON_AUDIO_AUTO;
}
if (ASIC_IS_DCE5(rdev))
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.output_csc_property,
@ -2130,6 +2132,7 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
radeon_connector->audio = RADEON_AUDIO_AUTO;
}
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
@ -2185,6 +2188,7 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
radeon_connector->audio = RADEON_AUDIO_AUTO;
}
if (ASIC_IS_DCE5(rdev))
drm_object_attach_property(&radeon_connector->base.base,
@ -2237,6 +2241,7 @@ radeon_add_atom_connector(struct drm_device *dev,
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.audio_property,
RADEON_AUDIO_AUTO);
radeon_connector->audio = RADEON_AUDIO_AUTO;
}
if (ASIC_IS_DCE5(rdev))
drm_object_attach_property(&radeon_connector->base.base,

14
drivers/gpu/drm/radeon/radeon_device.c
View File

@ -103,12 +103,6 @@ static const char radeon_family_name[][16] = {
"LAST",
};
#if defined(CONFIG_VGA_SWITCHEROO)
bool radeon_has_atpx_dgpu_power_cntl(void);
#else
static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; }
#endif
#define RADEON_PX_QUIRK_DISABLE_PX (1 << 0)
#define RADEON_PX_QUIRK_LONG_WAKEUP (1 << 1)
@ -1305,9 +1299,9 @@ int radeon_device_init(struct radeon_device *rdev,
}
rdev->fence_context = fence_context_alloc(RADEON_NUM_RINGS);
DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X).\n",
radeon_family_name[rdev->family], pdev->vendor, pdev->device,
pdev->subsystem_vendor, pdev->subsystem_device);
DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n",
radeon_family_name[rdev->family], pdev->vendor, pdev->device,
pdev->subsystem_vendor, pdev->subsystem_device, pdev->revision);
/* mutex initialization are all done here so we
* can recall function without having locking issues */
@ -1439,7 +1433,7 @@ int radeon_device_init(struct radeon_device *rdev,
* ignore it */
vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode);
if ((rdev->flags & RADEON_IS_PX) && radeon_has_atpx_dgpu_power_cntl())
if (rdev->flags & RADEON_IS_PX)
runtime = true;
vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, runtime);
if (runtime)

2
drivers/gpu/drm/radeon/radeon_ttm.c
View File

@ -235,6 +235,8 @@ static int radeon_verify_access(struct ttm_buffer_object *bo, struct file *filp)
{
struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo);
if (radeon_ttm_tt_has_userptr(bo->ttm))
return -EPERM;
return drm_vma_node_verify_access(&rbo->gem_base.vma_node, filp);
}

1
drivers/gpu/drm/radeon/si_dpm.c
View File

@ -2931,6 +2931,7 @@ static struct si_dpm_quirk si_dpm_quirk_list[] = {
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 },
{ 0, 0, 0, 0 },
};

4
drivers/infiniband/hw/mlx5/main.c
View File

@ -671,8 +671,8 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
struct mlx5_ib_dev *dev = to_mdev(ibdev);
struct mlx5_core_dev *mdev = dev->mdev;
struct mlx5_hca_vport_context *rep;
int max_mtu;
int oper_mtu;
u16 max_mtu;
u16 oper_mtu;
int err;
u8 ib_link_width_oper;
u8 vl_hw_cap;

2
drivers/input/joystick/xpad.c
View File

@ -153,6 +153,7 @@ static const struct xpad_device {
{ 0x0738, 0x4728, "Mad Catz Street Fighter IV FightPad", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4738, "Mad Catz Wired Xbox 360 Controller (SFIV)", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0738, 0x4740, "Mad Catz Beat Pad", 0, XTYPE_XBOX360 },
{ 0x0738, 0x4a01, "Mad Catz FightStick TE 2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOXONE },
{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0738, 0xb726, "Mad Catz Xbox controller - MW2", 0, XTYPE_XBOX360 },
{ 0x0738, 0xbeef, "Mad Catz JOYTECH NEO SE Advanced GamePad", XTYPE_XBOX360 },
@ -304,6 +305,7 @@ static struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
{ USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
XPAD_XBOXONE_VENDOR(0x0738), /* Mad Catz FightStick TE 2 */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */

1
drivers/input/misc/arizona-haptics.c
View File

@ -178,7 +178,6 @@ static int arizona_haptics_probe(struct platform_device *pdev)
input_set_drvdata(haptics->input_dev, haptics);
haptics->input_dev->name = "arizona:haptics";
haptics->input_dev->dev.parent = pdev->dev.parent;
haptics->input_dev->close = arizona_haptics_close;
__set_bit(FF_RUMBLE, haptics->input_dev->ffbit);

7
drivers/input/misc/pmic8xxx-pwrkey.c
View File

@ -353,7 +353,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
if (of_property_read_u32(pdev->dev.of_node, "debounce", &kpd_delay))
kpd_delay = 15625;
if (kpd_delay > 62500 || kpd_delay == 0) {
/* Valid range of pwr key trigger delay is 1/64 sec to 2 seconds. */
if (kpd_delay > USEC_PER_SEC * 2 || kpd_delay < USEC_PER_SEC / 64) {
dev_err(&pdev->dev, "invalid power key trigger delay\n");
return -EINVAL;
}
@ -385,8 +386,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
pwr->name = "pmic8xxx_pwrkey";
pwr->phys = "pmic8xxx_pwrkey/input0";
delay = (kpd_delay << 10) / USEC_PER_SEC;
delay = 1 + ilog2(delay);
delay = (kpd_delay << 6) / USEC_PER_SEC;
delay = ilog2(delay);
err = regmap_read(regmap, PON_CNTL_1, &pon_cntl);
if (err < 0) {

1
drivers/input/misc/twl4030-vibra.c
View File

@ -222,7 +222,6 @@ static int twl4030_vibra_probe(struct platform_device *pdev)
info->input_dev->name = "twl4030:vibrator";
info->input_dev->id.version = 1;
info->input_dev->dev.parent = pdev->dev.parent;
info->input_dev->close = twl4030_vibra_close;
__set_bit(FF_RUMBLE, info->input_dev->ffbit);

8
drivers/input/misc/twl6040-vibra.c
View File

@ -45,7 +45,6 @@
struct vibra_info {
struct device *dev;
struct input_dev *input_dev;
struct workqueue_struct *workqueue;
struct work_struct play_work;
struct mutex mutex;
int irq;
@ -213,11 +212,7 @@ static int vibra_play(struct input_dev *input, void *data,
info->strong_speed = effect->u.rumble.strong_magnitude;
info->direction = effect->direction < EFFECT_DIR_180_DEG ? 1 : -1;
ret = queue_work(info->workqueue, &info->play_work);
if (!ret) {
dev_info(&input->dev, "work is already on queue\n");
return ret;
}
schedule_work(&info->play_work);
return 0;
}
@ -362,7 +357,6 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
info->input_dev->name = "twl6040:vibrator";
info->input_dev->id.version = 1;
info->input_dev->dev.parent = pdev->dev.parent;
info->input_dev->close = twl6040_vibra_close;
__set_bit(FF_RUMBLE, info->input_dev->ffbit);

10
drivers/input/tablet/gtco.c
View File

@ -858,6 +858,14 @@ static int gtco_probe(struct usb_interface *usbinterface,
goto err_free_buf;
}
/* Sanity check that a device has an endpoint */
if (usbinterface->altsetting[0].desc.bNumEndpoints < 1) {
dev_err(&usbinterface->dev,
"Invalid number of endpoints\n");
error = -EINVAL;
goto err_free_urb;
}
/*
* The endpoint is always altsetting 0, we know this since we know
* this device only has one interrupt endpoint
@ -879,7 +887,7 @@ static int gtco_probe(struct usb_interface *usbinterface,
* HID report descriptor
*/
if (usb_get_extra_descriptor(usbinterface->cur_altsetting,
HID_DEVICE_TYPE, &hid_desc) != 0){
HID_DEVICE_TYPE, &hid_desc) != 0) {
dev_err(&usbinterface->dev,
"Can't retrieve exta USB descriptor to get hid report descriptor length\n");
error = -EIO;

87
drivers/iommu/amd_iommu.c
View File

@ -92,6 +92,7 @@ struct iommu_dev_data {
struct list_head dev_data_list; /* For global dev_data_list */
struct protection_domain *domain; /* Domain the device is bound to */
u16 devid; /* PCI Device ID */
u16 alias; /* Alias Device ID */
bool iommu_v2; /* Device can make use of IOMMUv2 */
bool passthrough; /* Device is identity mapped */
struct {
@ -166,6 +167,13 @@ static struct protection_domain *to_pdomain(struct iommu_domain *dom)
return container_of(dom, struct protection_domain, domain);
}
static inline u16 get_device_id(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
return PCI_DEVID(pdev->bus->number, pdev->devfn);
}
static struct iommu_dev_data *alloc_dev_data(u16 devid)
{
struct iommu_dev_data *dev_data;
@ -203,6 +211,68 @@ out_unlock:
return dev_data;
}
static int __last_alias(struct pci_dev *pdev, u16 alias, void *data)
{
*(u16 *)data = alias;
return 0;
}
static u16 get_alias(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
u16 devid, ivrs_alias, pci_alias;
devid = get_device_id(dev);
ivrs_alias = amd_iommu_alias_table[devid];
pci_for_each_dma_alias(pdev, __last_alias, &pci_alias);
if (ivrs_alias == pci_alias)
return ivrs_alias;
/*
* DMA alias showdown
*
* The IVRS is fairly reliable in telling us about aliases, but it
* can't know about every screwy device. If we don't have an IVRS
* reported alias, use the PCI reported alias. In that case we may
* still need to initialize the rlookup and dev_table entries if the
* alias is to a non-existent device.
*/
if (ivrs_alias == devid) {
if (!amd_iommu_rlookup_table[pci_alias]) {
amd_iommu_rlookup_table[pci_alias] =
amd_iommu_rlookup_table[devid];
memcpy(amd_iommu_dev_table[pci_alias].data,
amd_iommu_dev_table[devid].data,
sizeof(amd_iommu_dev_table[pci_alias].data));
}
return pci_alias;
}
pr_info("AMD-Vi: Using IVRS reported alias %02x:%02x.%d "
"for device %s[%04x:%04x], kernel reported alias "
"%02x:%02x.%d\n", PCI_BUS_NUM(ivrs_alias), PCI_SLOT(ivrs_alias),
PCI_FUNC(ivrs_alias), dev_name(dev), pdev->vendor, pdev->device,
PCI_BUS_NUM(pci_alias), PCI_SLOT(pci_alias),
PCI_FUNC(pci_alias));
/*
* If we don't have a PCI DMA alias and the IVRS alias is on the same
* bus, then the IVRS table may know about a quirk that we don't.
*/
if (pci_alias == devid &&
PCI_BUS_NUM(ivrs_alias) == pdev->bus->number) {
pdev->dev_flags |= PCI_DEV_FLAGS_DMA_ALIAS_DEVFN;
pdev->dma_alias_devfn = ivrs_alias & 0xff;
pr_info("AMD-Vi: Added PCI DMA alias %02x.%d for %s\n",
PCI_SLOT(ivrs_alias), PCI_FUNC(ivrs_alias),
dev_name(dev));
}
return ivrs_alias;
}
static struct iommu_dev_data *find_dev_data(u16 devid)
{
struct iommu_dev_data *dev_data;
@ -215,13 +285,6 @@ static struct iommu_dev_data *find_dev_data(u16 devid)
return dev_data;
}
static inline u16 get_device_id(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
return PCI_DEVID(pdev->bus->number, pdev->devfn);
}
static struct iommu_dev_data *get_dev_data(struct device *dev)
{
return dev->archdata.iommu;
@ -349,6 +412,8 @@ static int iommu_init_device(struct device *dev)
if (!dev_data)
return -ENOMEM;
dev_data->alias = get_alias(dev);
if (pci_iommuv2_capable(pdev)) {
struct amd_iommu *iommu;
@ -369,7 +434,7 @@ static void iommu_ignore_device(struct device *dev)
u16 devid, alias;
devid = get_device_id(dev);
alias = amd_iommu_alias_table[devid];
alias = get_alias(dev);
memset(&amd_iommu_dev_table[devid], 0, sizeof(struct dev_table_entry));
memset(&amd_iommu_dev_table[alias], 0, sizeof(struct dev_table_entry));
@ -1061,7 +1126,7 @@ static int device_flush_dte(struct iommu_dev_data *dev_data)
int ret;
iommu = amd_iommu_rlookup_table[dev_data->devid];
alias = amd_iommu_alias_table[dev_data->devid];
alias = dev_data->alias;
ret = iommu_flush_dte(iommu, dev_data->devid);
if (!ret && alias != dev_data->devid)
@ -2039,7 +2104,7 @@ static void do_attach(struct iommu_dev_data *dev_data,
bool ats;
iommu = amd_iommu_rlookup_table[dev_data->devid];
alias = amd_iommu_alias_table[dev_data->devid];
alias = dev_data->alias;
ats = dev_data->ats.enabled;
/* Update data structures */
@ -2073,7 +2138,7 @@ static void do_detach(struct iommu_dev_data *dev_data)
return;
iommu = amd_iommu_rlookup_table[dev_data->devid];
alias = amd_iommu_alias_table[dev_data->devid];
alias = dev_data->alias;
/* decrease reference counters */
dev_data->domain->dev_iommu[iommu->index] -= 1;

24
drivers/iommu/arm-smmu.c
View File

@ -826,6 +826,12 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
if (smmu_domain->smmu)
goto out_unlock;
/* We're bypassing these SIDs, so don't allocate an actual context */
if (domain->type == IOMMU_DOMAIN_DMA) {
smmu_domain->smmu = smmu;
goto out_unlock;
}
/*
* Mapping the requested stage onto what we support is surprisingly
* complicated, mainly because the spec allows S1+S2 SMMUs without
@ -948,7 +954,7 @@ static void arm_smmu_destroy_domain_context(struct iommu_domain *domain)
void __iomem *cb_base;
int irq;
if (!smmu)
if (!smmu || domain->type == IOMMU_DOMAIN_DMA)
return;
/*
@ -1089,18 +1095,20 @@ static int arm_smmu_domain_add_master(struct arm_smmu_domain *smmu_domain,
struct arm_smmu_device *smmu = smmu_domain->smmu;
void __iomem *gr0_base = ARM_SMMU_GR0(smmu);
/*
* FIXME: This won't be needed once we have IOMMU-backed DMA ops
* for all devices behind the SMMU. Note that we need to take
* care configuring SMRs for devices both a platform_device and
* and a PCI device (i.e. a PCI host controller)
*/
if (smmu_domain->domain.type == IOMMU_DOMAIN_DMA)
return 0;
/* Devices in an IOMMU group may already be configured */
ret = arm_smmu_master_configure_smrs(smmu, cfg);
if (ret)
return ret == -EEXIST ? 0 : ret;
/*
* FIXME: This won't be needed once we have IOMMU-backed DMA ops
* for all devices behind the SMMU.
*/
if (smmu_domain->domain.type == IOMMU_DOMAIN_DMA)
return 0;
for (i = 0; i < cfg->num_streamids; ++i) {
u32 idx, s2cr;

4
drivers/irqchip/irq-mips-gic.c
View File

@ -467,7 +467,7 @@ static int gic_set_affinity(struct irq_data *d, const struct cpumask *cpumask,
gic_map_to_vpe(irq, mips_cm_vp_id(cpumask_first(&tmp)));
/* Update the pcpu_masks */
for (i = 0; i < gic_vpes; i++)
for (i = 0; i < min(gic_vpes, NR_CPUS); i++)
clear_bit(irq, pcpu_masks[i].pcpu_mask);
set_bit(irq, pcpu_masks[cpumask_first(&tmp)].pcpu_mask);
@ -707,7 +707,7 @@ static int gic_shared_irq_domain_map(struct irq_domain *d, unsigned int virq,
spin_lock_irqsave(&gic_lock, flags);
gic_map_to_pin(intr, gic_cpu_pin);
gic_map_to_vpe(intr, vpe);
for (i = 0; i < gic_vpes; i++)
for (i = 0; i < min(gic_vpes, NR_CPUS); i++)
clear_bit(intr, pcpu_masks[i].pcpu_mask);
set_bit(intr, pcpu_masks[vpe].pcpu_mask);
spin_unlock_irqrestore(&gic_lock, flags);

5
drivers/net/Kconfig
View File

@ -62,9 +62,8 @@ config DUMMY
this device is consigned into oblivion) with a configurable IP
address. It is most commonly used in order to make your currently
inactive SLIP address seem like a real address for local programs.
If you use SLIP or PPP, you might want to say Y here. Since this
thing often comes in handy, the default is Y. It won't enlarge your
kernel either. What a deal. Read about it in the Network
If you use SLIP or PPP, you might want to say Y here. It won't
enlarge your kernel. What a deal. Read about it in the Network
Administrator's Guide, available from
<http://www.tldp.org/docs.html#guide>.

6
drivers/net/ethernet/mellanox/mlx4/en_tx.c
View File

@ -405,7 +405,6 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev,
u32 packets = 0;
u32 bytes = 0;
int factor = priv->cqe_factor;
u64 timestamp = 0;
int done = 0;
int budget = priv->tx_work_limit;
u32 last_nr_txbb;
@ -445,9 +444,12 @@ static bool mlx4_en_process_tx_cq(struct net_device *dev,
new_index = be16_to_cpu(cqe->wqe_index) & size_mask;
do {
u64 timestamp = 0;
txbbs_skipped += last_nr_txbb;
ring_index = (ring_index + last_nr_txbb) & size_mask;
if (ring->tx_info[ring_index].ts_requested)
if (unlikely(ring->tx_info[ring_index].ts_requested))
timestamp = mlx4_en_get_cqe_ts(cqe);
/* free next descriptor */

2
drivers/net/ethernet/mellanox/mlx5/core/en.h
View File

@ -510,7 +510,7 @@ enum mlx5e_link_mode {
MLX5E_100GBASE_KR4 = 22,
MLX5E_100GBASE_LR4 = 23,
MLX5E_100BASE_TX = 24,
MLX5E_100BASE_T = 25,
MLX5E_1000BASE_T = 25,
MLX5E_10GBASE_T = 26,
MLX5E_25GBASE_CR = 27,
MLX5E_25GBASE_KR = 28,

8
drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
View File

@ -138,10 +138,10 @@ static const struct {
[MLX5E_100BASE_TX] = {
.speed = 100,
},
[MLX5E_100BASE_T] = {
.supported = SUPPORTED_100baseT_Full,
.advertised = ADVERTISED_100baseT_Full,
.speed = 100,
[MLX5E_1000BASE_T] = {
.supported = SUPPORTED_1000baseT_Full,
.advertised = ADVERTISED_1000baseT_Full,
.speed = 1000,
},
[MLX5E_10GBASE_T] = {
.supported = SUPPORTED_10000baseT_Full,

72
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View File

@ -1542,24 +1542,50 @@ static int mlx5e_refresh_tirs_self_loopback_enable(struct mlx5e_priv *priv)
return 0;
}
static int mlx5e_set_dev_port_mtu(struct net_device *netdev)
static int mlx5e_set_mtu(struct mlx5e_priv *priv, u16 mtu)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
int hw_mtu;
u16 hw_mtu = MLX5E_SW2HW_MTU(mtu);
int err;
err = mlx5_set_port_mtu(mdev, MLX5E_SW2HW_MTU(netdev->mtu), 1);
err = mlx5_set_port_mtu(mdev, hw_mtu, 1);
if (err)
return err;
mlx5_query_port_oper_mtu(mdev, &hw_mtu, 1);
/* Update vport context MTU */
mlx5_modify_nic_vport_mtu(mdev, hw_mtu);
return 0;
}
if (MLX5E_HW2SW_MTU(hw_mtu) != netdev->mtu)
netdev_warn(netdev, "%s: Port MTU %d is different than netdev mtu %d\n",
__func__, MLX5E_HW2SW_MTU(hw_mtu), netdev->mtu);
static void mlx5e_query_mtu(struct mlx5e_priv *priv, u16 *mtu)
{
struct mlx5_core_dev *mdev = priv->mdev;
u16 hw_mtu = 0;
int err;
netdev->mtu = MLX5E_HW2SW_MTU(hw_mtu);
err = mlx5_query_nic_vport_mtu(mdev, &hw_mtu);
if (err || !hw_mtu) /* fallback to port oper mtu */
mlx5_query_port_oper_mtu(mdev, &hw_mtu, 1);
*mtu = MLX5E_HW2SW_MTU(hw_mtu);
}
static int mlx5e_set_dev_port_mtu(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
u16 mtu;
int err;
err = mlx5e_set_mtu(priv, netdev->mtu);
if (err)
return err;
mlx5e_query_mtu(priv, &mtu);
if (mtu != netdev->mtu)
netdev_warn(netdev, "%s: VPort MTU %d is different than netdev mtu %d\n",
__func__, mtu, netdev->mtu);
netdev->mtu = mtu;
return 0;
}
@ -2257,22 +2283,27 @@ static int mlx5e_set_features(struct net_device *netdev,
return err ? -EINVAL : 0;
}
#define MXL5_HW_MIN_MTU 64
#define MXL5E_MIN_MTU (MXL5_HW_MIN_MTU + ETH_FCS_LEN)
static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
bool was_opened;
int max_mtu;
u16 max_mtu;
u16 min_mtu;
int err = 0;
mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
max_mtu = MLX5E_HW2SW_MTU(max_mtu);
min_mtu = MLX5E_HW2SW_MTU(MXL5E_MIN_MTU);
if (new_mtu > max_mtu) {
if (new_mtu > max_mtu || new_mtu < min_mtu) {
netdev_err(netdev,
"%s: Bad MTU (%d) > (%d) Max\n",
__func__, new_mtu, max_mtu);
"%s: Bad MTU (%d), valid range is: [%d..%d]\n",
__func__, new_mtu, min_mtu, max_mtu);
return -EINVAL;
}
@ -2966,7 +2997,16 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv)
schedule_work(&priv->set_rx_mode_work);
mlx5e_disable_async_events(priv);
flush_scheduled_work();
unregister_netdev(netdev);
if (test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state)) {
netif_device_detach(netdev);
mutex_lock(&priv->state_lock);
if (test_bit(MLX5E_STATE_OPENED, &priv->state))
mlx5e_close_locked(netdev);
mutex_unlock(&priv->state_lock);
} else {
unregister_netdev(netdev);
}
mlx5e_tc_cleanup(priv);
mlx5e_vxlan_cleanup(priv);
mlx5e_destroy_q_counter(priv);
@ -2981,7 +3021,9 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv)
mlx5_core_dealloc_transport_domain(priv->mdev, priv->tdn);
mlx5_core_dealloc_pd(priv->mdev, priv->pdn);
mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar);
free_netdev(netdev);
if (!test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state))
free_netdev(netdev);
}
static void *mlx5e_get_netdev(void *vpriv)

48
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
View File

@ -1065,33 +1065,6 @@ unlock_fg:
return rule;
}
static struct mlx5_flow_rule *add_rule_to_auto_fg(struct mlx5_flow_table *ft,
u8 match_criteria_enable,
u32 *match_criteria,
u32 *match_value,
u8 action,
u32 flow_tag,
struct mlx5_flow_destination *dest)
{
struct mlx5_flow_rule *rule;
struct mlx5_flow_group *g;
g = create_autogroup(ft, match_criteria_enable, match_criteria);
if (IS_ERR(g))
return (void *)g;
rule = add_rule_fg(g, match_value,
action, flow_tag, dest);
if (IS_ERR(rule)) {
/* Remove assumes refcount > 0 and autogroup creates a group
* with a refcount = 0.
*/
tree_get_node(&g->node);
tree_remove_node(&g->node);
}
return rule;
}
static struct mlx5_flow_rule *
_mlx5_add_flow_rule(struct mlx5_flow_table *ft,
u8 match_criteria_enable,
@ -1119,8 +1092,23 @@ _mlx5_add_flow_rule(struct mlx5_flow_table *ft,
goto unlock;
}
rule = add_rule_to_auto_fg(ft, match_criteria_enable, match_criteria,
match_value, action, flow_tag, dest);
g = create_autogroup(ft, match_criteria_enable, match_criteria);
if (IS_ERR(g)) {
rule = (void *)g;
goto unlock;
}
rule = add_rule_fg(g, match_value,
action, flow_tag, dest);
if (IS_ERR(rule)) {
/* Remove assumes refcount > 0 and autogroup creates a group
* with a refcount = 0.
*/
unlock_ref_node(&ft->node);
tree_get_node(&g->node);
tree_remove_node(&g->node);
return rule;
}
unlock:
unlock_ref_node(&ft->node);
return rule;
@ -1288,7 +1276,7 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev,
{
struct mlx5_flow_root_namespace *root_ns = dev->priv.root_ns;
int prio;
static struct fs_prio *fs_prio;
struct fs_prio *fs_prio;
struct mlx5_flow_namespace *ns;
if (!root_ns)

25
drivers/net/ethernet/mellanox/mlx5/core/main.c
View File

@ -966,7 +966,7 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
int err;
mutex_lock(&dev->intf_state_mutex);
if (dev->interface_state == MLX5_INTERFACE_STATE_UP) {
if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) {
dev_warn(&dev->pdev->dev, "%s: interface is up, NOP\n",
__func__);
goto out;
@ -1133,7 +1133,8 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
if (err)
pr_info("failed request module on %s\n", MLX5_IB_MOD);
dev->interface_state = MLX5_INTERFACE_STATE_UP;
clear_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state);
set_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state);
out:
mutex_unlock(&dev->intf_state_mutex);
@ -1207,7 +1208,7 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
}
mutex_lock(&dev->intf_state_mutex);
if (dev->interface_state == MLX5_INTERFACE_STATE_DOWN) {
if (test_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state)) {
dev_warn(&dev->pdev->dev, "%s: interface is down, NOP\n",
__func__);
goto out;
@ -1241,7 +1242,8 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
mlx5_cmd_cleanup(dev);
out:
dev->interface_state = MLX5_INTERFACE_STATE_DOWN;
clear_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state);
set_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state);
mutex_unlock(&dev->intf_state_mutex);
return err;
}
@ -1452,6 +1454,18 @@ static const struct pci_error_handlers mlx5_err_handler = {
.resume = mlx5_pci_resume
};
static void shutdown(struct pci_dev *pdev)
{
struct mlx5_core_dev *dev = pci_get_drvdata(pdev);
struct mlx5_priv *priv = &dev->priv;
dev_info(&pdev->dev, "Shutdown was called\n");
/* Notify mlx5 clients that the kernel is being shut down */
set_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &dev->intf_state);
mlx5_unload_one(dev, priv);
mlx5_pci_disable_device(dev);
}
static const struct pci_device_id mlx5_core_pci_table[] = {
{ PCI_VDEVICE(MELLANOX, 0x1011) }, /* Connect-IB */
{ PCI_VDEVICE(MELLANOX, 0x1012), MLX5_PCI_DEV_IS_VF}, /* Connect-IB VF */
@ -1459,6 +1473,8 @@ static const struct pci_device_id mlx5_core_pci_table[] = {
{ PCI_VDEVICE(MELLANOX, 0x1014), MLX5_PCI_DEV_IS_VF}, /* ConnectX-4 VF */
{ PCI_VDEVICE(MELLANOX, 0x1015) }, /* ConnectX-4LX */
{ PCI_VDEVICE(MELLANOX, 0x1016), MLX5_PCI_DEV_IS_VF}, /* ConnectX-4LX VF */
{ PCI_VDEVICE(MELLANOX, 0x1017) }, /* ConnectX-5 */
{ PCI_VDEVICE(MELLANOX, 0x1018), MLX5_PCI_DEV_IS_VF}, /* ConnectX-5 VF */
{ 0, }
};
@ -1469,6 +1485,7 @@ static struct pci_driver mlx5_core_driver = {
.id_table = mlx5_core_pci_table,
.probe = init_one,
.remove = remove_one,
.shutdown = shutdown,
.err_handler = &mlx5_err_handler,
.sriov_configure = mlx5_core_sriov_configure,
};

10
drivers/net/ethernet/mellanox/mlx5/core/port.c
View File

@ -260,8 +260,8 @@ int mlx5_query_port_admin_status(struct mlx5_core_dev *dev,
}
EXPORT_SYMBOL_GPL(mlx5_query_port_admin_status);
static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, int *admin_mtu,
int *max_mtu, int *oper_mtu, u8 port)
static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, u16 *admin_mtu,
u16 *max_mtu, u16 *oper_mtu, u8 port)
{
u32 in[MLX5_ST_SZ_DW(pmtu_reg)];
u32 out[MLX5_ST_SZ_DW(pmtu_reg)];
@ -281,7 +281,7 @@ static void mlx5_query_port_mtu(struct mlx5_core_dev *dev, int *admin_mtu,
*admin_mtu = MLX5_GET(pmtu_reg, out, admin_mtu);
}
int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu, u8 port)
int mlx5_set_port_mtu(struct mlx5_core_dev *dev, u16 mtu, u8 port)
{
u32 in[MLX5_ST_SZ_DW(pmtu_reg)];
u32 out[MLX5_ST_SZ_DW(pmtu_reg)];
@ -296,14 +296,14 @@ int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu, u8 port)
}
EXPORT_SYMBOL_GPL(mlx5_set_port_mtu);
void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu,
void mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, u16 *max_mtu,
u8 port)
{
mlx5_query_port_mtu(dev, NULL, max_mtu, NULL, port);
}
EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu);
void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu,
void mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, u16 *oper_mtu,
u8 port)
{
mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu, port);

40
drivers/net/ethernet/mellanox/mlx5/core/vport.c
View File

@ -196,6 +196,46 @@ int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
}
EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_address);
int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu)
{
int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out);
u32 *out;
int err;
out = mlx5_vzalloc(outlen);
if (!out)
return -ENOMEM;
err = mlx5_query_nic_vport_context(mdev, 0, out, outlen);
if (!err)
*mtu = MLX5_GET(query_nic_vport_context_out, out,
nic_vport_context.mtu);
kvfree(out);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mtu);
int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu)
{
int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
void *in;
int err;
in = mlx5_vzalloc(inlen);
if (!in)
return -ENOMEM;
MLX5_SET(modify_nic_vport_context_in, in, field_select.mtu, 1);
MLX5_SET(modify_nic_vport_context_in, in, nic_vport_context.mtu, mtu);
err = mlx5_modify_nic_vport_context(mdev, in, inlen);
kvfree(in);
return err;
}
EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mtu);
int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
u32 vport,
enum mlx5_list_type list_type,

4
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
View File

@ -37,8 +37,8 @@
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 3
#define _QLCNIC_LINUX_SUBVERSION 63
#define QLCNIC_LINUX_VERSIONID "5.3.63"
#define _QLCNIC_LINUX_SUBVERSION 64
#define QLCNIC_LINUX_VERSIONID "5.3.64"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))

50
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
View File

@ -49,7 +49,6 @@ struct socfpga_dwmac {
u32 reg_shift;
struct device *dev;
struct regmap *sys_mgr_base_addr;
struct reset_control *stmmac_rst;
void __iomem *splitter_base;
bool f2h_ptp_ref_clk;
};
@ -92,15 +91,6 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
struct device_node *np_splitter;
struct resource res_splitter;
dwmac->stmmac_rst = devm_reset_control_get(dev,
STMMAC_RESOURCE_NAME);
if (IS_ERR(dwmac->stmmac_rst)) {
dev_info(dev, "Could not get reset control!\n");
if (PTR_ERR(dwmac->stmmac_rst) == -EPROBE_DEFER)
return -EPROBE_DEFER;
dwmac->stmmac_rst = NULL;
}
dwmac->interface = of_get_phy_mode(np);
sys_mgr_base_addr = syscon_regmap_lookup_by_phandle(np, "altr,sysmgr-syscon");
@ -194,30 +184,23 @@ static int socfpga_dwmac_setup(struct socfpga_dwmac *dwmac)
return 0;
}
static void socfpga_dwmac_exit(struct platform_device *pdev, void *priv)
{
struct socfpga_dwmac *dwmac = priv;
/* On socfpga platform exit, assert and hold reset to the
* enet controller - the default state after a hard reset.
*/
if (dwmac->stmmac_rst)
reset_control_assert(dwmac->stmmac_rst);
}
static int socfpga_dwmac_init(struct platform_device *pdev, void *priv)
{
struct socfpga_dwmac *dwmac = priv;
struct socfpga_dwmac *dwmac = priv;
struct net_device *ndev = platform_get_drvdata(pdev);
struct stmmac_priv *stpriv = NULL;
int ret = 0;
if (ndev)
stpriv = netdev_priv(ndev);
if (!ndev)
return -EINVAL;
stpriv = netdev_priv(ndev);
if (!stpriv)
return -EINVAL;
/* Assert reset to the enet controller before changing the phy mode */
if (dwmac->stmmac_rst)
reset_control_assert(dwmac->stmmac_rst);
if (stpriv->stmmac_rst)
reset_control_assert(stpriv->stmmac_rst);
/* Setup the phy mode in the system manager registers according to
* devicetree configuration
@ -227,8 +210,8 @@ static int socfpga_dwmac_init(struct platform_device *pdev, void *priv)
/* Deassert reset for the phy configuration to be sampled by
* the enet controller, and operation to start in requested mode
*/
if (dwmac->stmmac_rst)
reset_control_deassert(dwmac->stmmac_rst);
if (stpriv->stmmac_rst)
reset_control_deassert(stpriv->stmmac_rst);
/* Before the enet controller is suspended, the phy is suspended.
* This causes the phy clock to be gated. The enet controller is
@ -245,7 +228,7 @@ static int socfpga_dwmac_init(struct platform_device *pdev, void *priv)
* control register 0, and can be modified by the phy driver
* framework.
*/
if (stpriv && stpriv->phydev)
if (stpriv->phydev)
phy_resume(stpriv->phydev);
return ret;
@ -279,14 +262,13 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
plat_dat->bsp_priv = dwmac;
plat_dat->init = socfpga_dwmac_init;
plat_dat->exit = socfpga_dwmac_exit;
plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed;
ret = socfpga_dwmac_init(pdev, plat_dat->bsp_priv);
if (ret)
return ret;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (!ret)
ret = socfpga_dwmac_init(pdev, dwmac);
return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
return ret;
}
static const struct of_device_id socfpga_dwmac_match[] = {

63
drivers/net/macsec.c
View File

@ -880,12 +880,12 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb,
macsec_skb_cb(skb)->valid = false;
skb = skb_share_check(skb, GFP_ATOMIC);
if (!skb)
return NULL;
return ERR_PTR(-ENOMEM);
req = aead_request_alloc(rx_sa->key.tfm, GFP_ATOMIC);
if (!req) {
kfree_skb(skb);
return NULL;
return ERR_PTR(-ENOMEM);
}
hdr = (struct macsec_eth_header *)skb->data;
@ -905,7 +905,7 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb,
skb = skb_unshare(skb, GFP_ATOMIC);
if (!skb) {
aead_request_free(req);
return NULL;
return ERR_PTR(-ENOMEM);
}
} else {
/* integrity only: all headers + data authenticated */
@ -921,14 +921,14 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb,
dev_hold(dev);
ret = crypto_aead_decrypt(req);
if (ret == -EINPROGRESS) {
return NULL;
return ERR_PTR(ret);
} else if (ret != 0) {
/* decryption/authentication failed
* 10.6 if validateFrames is disabled, deliver anyway
*/
if (ret != -EBADMSG) {
kfree_skb(skb);
skb = NULL;
skb = ERR_PTR(ret);
}
} else {
macsec_skb_cb(skb)->valid = true;
@ -1146,8 +1146,10 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
secy->validate_frames != MACSEC_VALIDATE_DISABLED)
skb = macsec_decrypt(skb, dev, rx_sa, sci, secy);
if (!skb) {
macsec_rxsa_put(rx_sa);
if (IS_ERR(skb)) {
/* the decrypt callback needs the reference */
if (PTR_ERR(skb) != -EINPROGRESS)
macsec_rxsa_put(rx_sa);
rcu_read_unlock();
*pskb = NULL;
return RX_HANDLER_CONSUMED;
@ -1161,7 +1163,8 @@ deliver:
macsec_extra_len(macsec_skb_cb(skb)->has_sci));
macsec_reset_skb(skb, secy->netdev);
macsec_rxsa_put(rx_sa);
if (rx_sa)
macsec_rxsa_put(rx_sa);
count_rx(dev, skb->len);
rcu_read_unlock();
@ -1623,8 +1626,9 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
}
rx_sa = kmalloc(sizeof(*rx_sa), GFP_KERNEL);
if (init_rx_sa(rx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]), secy->key_len,
secy->icv_len)) {
if (!rx_sa || init_rx_sa(rx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]),
secy->key_len, secy->icv_len)) {
kfree(rx_sa);
rtnl_unlock();
return -ENOMEM;
}
@ -1769,6 +1773,7 @@ static int macsec_add_txsa(struct sk_buff *skb, struct genl_info *info)
tx_sa = kmalloc(sizeof(*tx_sa), GFP_KERNEL);
if (!tx_sa || init_tx_sa(tx_sa, nla_data(tb_sa[MACSEC_SA_ATTR_KEY]),
secy->key_len, secy->icv_len)) {
kfree(tx_sa);
rtnl_unlock();
return -ENOMEM;
}
@ -2274,7 +2279,7 @@ static int nla_put_secy(struct macsec_secy *secy, struct sk_buff *skb)
if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci,
MACSEC_SECY_ATTR_PAD) ||
nla_put_u64_64bit(skb, MACSEC_SECY_ATTR_CIPHER_SUITE,
DEFAULT_CIPHER_ID,
MACSEC_DEFAULT_CIPHER_ID,
MACSEC_SECY_ATTR_PAD) ||
nla_put_u8(skb, MACSEC_SECY_ATTR_ICV_LEN, secy->icv_len) ||
nla_put_u8(skb, MACSEC_SECY_ATTR_OPER, secy->operational) ||
@ -2316,7 +2321,7 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
if (!hdr)
return -EMSGSIZE;
rtnl_lock();
genl_dump_check_consistent(cb, hdr, &macsec_fam);
if (nla_put_u32(skb, MACSEC_ATTR_IFINDEX, dev->ifindex))
goto nla_put_failure;
@ -2482,18 +2487,17 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
nla_nest_end(skb, rxsc_list);
rtnl_unlock();
genlmsg_end(skb, hdr);
return 0;
nla_put_failure:
rtnl_unlock();
genlmsg_cancel(skb, hdr);
return -EMSGSIZE;
}
static int macsec_generation = 1; /* protected by RTNL */
static int macsec_dump_txsc(struct sk_buff *skb, struct netlink_callback *cb)
{
struct net *net = sock_net(skb->sk);
@ -2503,6 +2507,10 @@ static int macsec_dump_txsc(struct sk_buff *skb, struct netlink_callback *cb)
dev_idx = cb->args[0];
d = 0;
rtnl_lock();
cb->seq = macsec_generation;
for_each_netdev(net, dev) {
struct macsec_secy *secy;
@ -2520,6 +2528,7 @@ next:
}
done:
rtnl_unlock();
cb->args[0] = d;
return skb->len;
}
@ -2973,10 +2982,14 @@ static void macsec_dellink(struct net_device *dev, struct list_head *head)
struct net_device *real_dev = macsec->real_dev;
struct macsec_rxh_data *rxd = macsec_data_rtnl(real_dev);
macsec_generation++;
unregister_netdevice_queue(dev, head);
list_del_rcu(&macsec->secys);
if (list_empty(&rxd->secys))
if (list_empty(&rxd->secys)) {
netdev_rx_handler_unregister(real_dev);
kfree(rxd);
}
macsec_del_dev(macsec);
}
@ -2998,8 +3011,10 @@ static int register_macsec_dev(struct net_device *real_dev,
err = netdev_rx_handler_register(real_dev, macsec_handle_frame,
rxd);
if (err < 0)
if (err < 0) {
kfree(rxd);
return err;
}
}
list_add_tail_rcu(&macsec->secys, &rxd->secys);
@ -3119,6 +3134,8 @@ static int macsec_newlink(struct net *net, struct net_device *dev,
if (err < 0)
goto del_dev;
macsec_generation++;
dev_hold(real_dev);
return 0;
@ -3132,7 +3149,7 @@ unregister:
static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[])
{
u64 csid = DEFAULT_CIPHER_ID;
u64 csid = MACSEC_DEFAULT_CIPHER_ID;
u8 icv_len = DEFAULT_ICV_LEN;
int flag;
bool es, scb, sci;
@ -3147,8 +3164,8 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[])
icv_len = nla_get_u8(data[IFLA_MACSEC_ICV_LEN]);
switch (csid) {
case DEFAULT_CIPHER_ID:
case DEFAULT_CIPHER_ALT:
case MACSEC_DEFAULT_CIPHER_ID:
case MACSEC_DEFAULT_CIPHER_ALT:
if (icv_len < MACSEC_MIN_ICV_LEN ||
icv_len > MACSEC_MAX_ICV_LEN)
return -EINVAL;
@ -3182,8 +3199,8 @@ static int macsec_validate_attr(struct nlattr *tb[], struct nlattr *data[])
nla_get_u8(data[IFLA_MACSEC_VALIDATION]) > MACSEC_VALIDATE_MAX)
return -EINVAL;
if ((data[IFLA_MACSEC_PROTECT] &&
nla_get_u8(data[IFLA_MACSEC_PROTECT])) &&
if ((data[IFLA_MACSEC_REPLAY_PROTECT] &&
nla_get_u8(data[IFLA_MACSEC_REPLAY_PROTECT])) &&
!data[IFLA_MACSEC_WINDOW])
return -EINVAL;
@ -3223,7 +3240,7 @@ static int macsec_fill_info(struct sk_buff *skb,
IFLA_MACSEC_PAD) ||
nla_put_u8(skb, IFLA_MACSEC_ICV_LEN, secy->icv_len) ||
nla_put_u64_64bit(skb, IFLA_MACSEC_CIPHER_SUITE,
DEFAULT_CIPHER_ID, IFLA_MACSEC_PAD) ||
MACSEC_DEFAULT_CIPHER_ID, IFLA_MACSEC_PAD) ||
nla_put_u8(skb, IFLA_MACSEC_ENCODING_SA, tx_sc->encoding_sa) ||
nla_put_u8(skb, IFLA_MACSEC_ENCRYPT, tx_sc->encrypt) ||
nla_put_u8(skb, IFLA_MACSEC_PROTECT, secy->protect_frames) ||

15
drivers/perf/arm_pmu.c
View File

@ -737,8 +737,19 @@ static void cpu_pm_pmu_setup(struct arm_pmu *armpmu, unsigned long cmd)
break;
case CPU_PM_EXIT:
case CPU_PM_ENTER_FAILED:
/* Restore and enable the counter */
armpmu_start(event, PERF_EF_RELOAD);
/*
* Restore and enable the counter.
* armpmu_start() indirectly calls
*
* perf_event_update_userpage()
*
* that requires RCU read locking to be functional,
* wrap the call within RCU_NONIDLE to make the
* RCU subsystem aware this cpu is not idle from
* an RCU perspective for the armpmu_start() call
* duration.
*/
RCU_NONIDLE(armpmu_start(event, PERF_EF_RELOAD));
break;
default:
break;

7
drivers/phy/phy-rockchip-dp.c
View File

@ -86,6 +86,9 @@ static int rockchip_dp_phy_probe(struct platform_device *pdev)
if (!np)
return -ENODEV;
if (!dev->parent || !dev->parent->of_node)
return -ENODEV;
dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
if (IS_ERR(dp))
return -ENOMEM;
@ -104,9 +107,9 @@ static int rockchip_dp_phy_probe(struct platform_device *pdev)
return ret;
}
dp->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf");
dp->grf = syscon_node_to_regmap(dev->parent->of_node);
if (IS_ERR(dp->grf)) {
dev_err(dev, "rk3288-dp needs rockchip,grf property\n");
dev_err(dev, "rk3288-dp needs the General Register Files syscon\n");
return PTR_ERR(dp->grf);
}

5
drivers/phy/phy-rockchip-emmc.c
View File

@ -176,7 +176,10 @@ static int rockchip_emmc_phy_probe(struct platform_device *pdev)
struct regmap *grf;
unsigned int reg_offset;
grf = syscon_regmap_lookup_by_phandle(dev->of_node, "rockchip,grf");
if (!dev->parent || !dev->parent->of_node)
return -ENODEV;
grf = syscon_node_to_regmap(dev->parent->of_node);
if (IS_ERR(grf)) {
dev_err(dev, "Missing rockchip,grf property\n");
return PTR_ERR(grf);

1
drivers/pinctrl/freescale/Kconfig
View File

@ -2,6 +2,7 @@ config PINCTRL_IMX
bool
select PINMUX
select PINCONF
select REGMAP
config PINCTRL_IMX1_CORE
bool

9
drivers/pinctrl/mediatek/pinctrl-mtk-common.c
View File

@ -1004,7 +1004,8 @@ static int mtk_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
struct mtk_pinctrl *pctl = dev_get_drvdata(chip->parent);
int eint_num, virq, eint_offset;
unsigned int set_offset, bit, clr_bit, clr_offset, rst, i, unmask, dbnc;
static const unsigned int dbnc_arr[] = {0 , 1, 16, 32, 64, 128, 256};
static const unsigned int debounce_time[] = {500, 1000, 16000, 32000, 64000,
128000, 256000};
const struct mtk_desc_pin *pin;
struct irq_data *d;
@ -1022,9 +1023,9 @@ static int mtk_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
if (!mtk_eint_can_en_debounce(pctl, eint_num))
return -ENOSYS;
dbnc = ARRAY_SIZE(dbnc_arr);
for (i = 0; i < ARRAY_SIZE(dbnc_arr); i++) {
if (debounce <= dbnc_arr[i]) {
dbnc = ARRAY_SIZE(debounce_time);
for (i = 0; i < ARRAY_SIZE(debounce_time); i++) {
if (debounce <= debounce_time[i]) {
dbnc = i;
break;
}

6
drivers/pinctrl/pinctrl-single.c
View File

@ -1280,9 +1280,9 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs,
/* Parse pins in each row from LSB */
while (mask) {
bit_pos = ffs(mask);
bit_pos = __ffs(mask);
pin_num_from_lsb = bit_pos / pcs->bits_per_pin;
mask_pos = ((pcs->fmask) << (bit_pos - 1));
mask_pos = ((pcs->fmask) << bit_pos);
val_pos = val & mask_pos;
submask = mask & mask_pos;
@ -1852,7 +1852,7 @@ static int pcs_probe(struct platform_device *pdev)
ret = of_property_read_u32(np, "pinctrl-single,function-mask",
&pcs->fmask);
if (!ret) {
pcs->fshift = ffs(pcs->fmask) - 1;
pcs->fshift = __ffs(pcs->fmask);
pcs->fmax = pcs->fmask >> pcs->fshift;
} else {
/* If mask property doesn't exist, function mux is invalid. */

1
drivers/scsi/cxgbi/libcxgbi.c
View File

@ -688,6 +688,7 @@ static struct rt6_info *find_route_ipv6(const struct in6_addr *saddr,
{
struct flowi6 fl;
memset(&fl, 0, sizeof(fl));
if (saddr)
memcpy(&fl.saddr, saddr, sizeof(struct in6_addr));
if (daddr)

11
drivers/soc/mediatek/mtk-scpsys.c
View File

@ -491,13 +491,14 @@ static int scpsys_probe(struct platform_device *pdev)
genpd->dev_ops.active_wakeup = scpsys_active_wakeup;
/*
* With CONFIG_PM disabled turn on all domains to make the
* hardware usable.
* Initially turn on all domains to make the domains usable
* with !CONFIG_PM and to get the hardware in sync with the
* software. The unused domains will be switched off during
* late_init time.
*/
if (!IS_ENABLED(CONFIG_PM))
genpd->power_on(genpd);
genpd->power_on(genpd);
pm_genpd_init(genpd, NULL, true);
pm_genpd_init(genpd, NULL, false);
}
/*

2
drivers/thermal/Kconfig
View File

@ -376,6 +376,8 @@ config MTK_THERMAL
tristate "Temperature sensor driver for mediatek SoCs"
depends on ARCH_MEDIATEK || COMPILE_TEST
depends on HAS_IOMEM
depends on NVMEM || NVMEM=n
depends on RESET_CONTROLLER
default y
help
Enable this option if you want to have support for thermal management

3
drivers/thermal/mtk_thermal.c
View File

@ -27,7 +27,6 @@
#include <linux/thermal.h>
#include <linux/reset.h>
#include <linux/types.h>
#include <linux/nvmem-consumer.h>
/* AUXADC Registers */
#define AUXADC_CON0_V 0x000
@ -619,7 +618,7 @@ static struct platform_driver mtk_thermal_driver = {
module_platform_driver(mtk_thermal_driver);
MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de");
MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
MODULE_AUTHOR("Hanyi Wu <hanyi.wu@mediatek.com>");
MODULE_DESCRIPTION("Mediatek thermal driver");
MODULE_LICENSE("GPL v2");

4
drivers/thermal/of-thermal.c
View File

@ -803,8 +803,8 @@ static int thermal_of_populate_trip(struct device_node *np,
* otherwise, it returns a corresponding ERR_PTR(). Caller must
* check the return value with help of IS_ERR() helper.
*/
static struct __thermal_zone *
thermal_of_build_thermal_zone(struct device_node *np)
static struct __thermal_zone
__init *thermal_of_build_thermal_zone(struct device_node *np)
{
struct device_node *child = NULL, *gchild;
struct __thermal_zone *tz;

2
drivers/thermal/power_allocator.c
View File

@ -301,7 +301,7 @@ static void divvy_up_power(u32 *req_power, u32 *max_power, int num_actors,
capped_extra_power = 0;
extra_power = 0;
for (i = 0; i < num_actors; i++) {
u64 req_range = req_power[i] * power_range;
u64 req_range = (u64)req_power[i] * power_range;
granted_power[i] = DIV_ROUND_CLOSEST_ULL(req_range,
total_req_power);

8
drivers/thermal/thermal_core.c
View File

@ -688,7 +688,7 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
{
struct thermal_zone_device *tz = to_thermal_zone(dev);
int trip, ret;
unsigned long temperature;
int temperature;
if (!tz->ops->set_trip_temp)
return -EPERM;
@ -696,7 +696,7 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr,
if (!sscanf(attr->attr.name, "trip_point_%d_temp", &trip))
return -EINVAL;
if (kstrtoul(buf, 10, &temperature))
if (kstrtoint(buf, 10, &temperature))
return -EINVAL;
ret = tz->ops->set_trip_temp(tz, trip, temperature);
@ -899,9 +899,9 @@ emul_temp_store(struct device *dev, struct device_attribute *attr,
{
struct thermal_zone_device *tz = to_thermal_zone(dev);
int ret = 0;
unsigned long temperature;
int temperature;
if (kstrtoul(buf, 10, &temperature))
if (kstrtoint(buf, 10, &temperature))
return -EINVAL;
if (!tz->ops->set_emul_temp) {

18
drivers/tty/pty.c
View File

@ -626,7 +626,7 @@ static int pty_unix98_ioctl(struct tty_struct *tty,
*/
static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,
struct inode *ptm_inode, int idx)
struct file *file, int idx)
{
/* Master must be open via /dev/ptmx */
return ERR_PTR(-EIO);
@ -642,12 +642,12 @@ static struct tty_struct *ptm_unix98_lookup(struct tty_driver *driver,
*/
static struct tty_struct *pts_unix98_lookup(struct tty_driver *driver,
struct inode *pts_inode, int idx)
struct file *file, int idx)
{
struct tty_struct *tty;
mutex_lock(&devpts_mutex);
tty = devpts_get_priv(pts_inode);
tty = devpts_get_priv(file->f_path.dentry);
mutex_unlock(&devpts_mutex);
/* Master must be open before slave */
if (!tty)
@ -722,7 +722,7 @@ static int ptmx_open(struct inode *inode, struct file *filp)
{
struct pts_fs_info *fsi;
struct tty_struct *tty;
struct inode *slave_inode;
struct dentry *dentry;
int retval;
int index;
@ -769,14 +769,12 @@ static int ptmx_open(struct inode *inode, struct file *filp)
tty_add_file(tty, filp);
slave_inode = devpts_pty_new(fsi,
MKDEV(UNIX98_PTY_SLAVE_MAJOR, index), index,
tty->link);
if (IS_ERR(slave_inode)) {
retval = PTR_ERR(slave_inode);
dentry = devpts_pty_new(fsi, index, tty->link);
if (IS_ERR(dentry)) {
retval = PTR_ERR(dentry);
goto err_release;
}
tty->link->driver_data = slave_inode;
tty->link->driver_data = dentry;
retval = ptm_driver->ops->open(tty, filp);
if (retval)

11
drivers/tty/serial/8250/8250_port.c
View File

@ -1403,9 +1403,18 @@ static void __do_stop_tx_rs485(struct uart_8250_port *p)
/*
* Empty the RX FIFO, we are not interested in anything
* received during the half-duplex transmission.
* Enable previously disabled RX interrupts.
*/
if (!(p->port.rs485.flags & SER_RS485_RX_DURING_TX))
if (!(p->port.rs485.flags & SER_RS485_RX_DURING_TX)) {
serial8250_clear_fifos(p);
serial8250_rpm_get(p);
p->ier |= UART_IER_RLSI | UART_IER_RDI;
serial_port_out(&p->port, UART_IER, p->ier);
serial8250_rpm_put(p);
}
}
static void serial8250_em485_handle_stop_tx(unsigned long arg)

1
drivers/tty/serial/8250/Kconfig
View File

@ -324,7 +324,6 @@ config SERIAL_8250_EM
config SERIAL_8250_RT288X
bool "Ralink RT288x/RT305x/RT3662/RT3883 serial port support"
depends on SERIAL_8250
depends on MIPS || COMPILE_TEST
default y if MIPS_ALCHEMY || SOC_RT288X || SOC_RT305X || SOC_RT3883 || SOC_MT7620
help
Selecting this option will add support for the alternate register

8
drivers/tty/serial/uartlite.c
View File

@ -72,7 +72,7 @@ static void uartlite_outbe32(u32 val, void __iomem *addr)
iowrite32be(val, addr);
}
static const struct uartlite_reg_ops uartlite_be = {
static struct uartlite_reg_ops uartlite_be = {
.in = uartlite_inbe32,
.out = uartlite_outbe32,
};
@ -87,21 +87,21 @@ static void uartlite_outle32(u32 val, void __iomem *addr)
iowrite32(val, addr);
}
static const struct uartlite_reg_ops uartlite_le = {
static struct uartlite_reg_ops uartlite_le = {
.in = uartlite_inle32,
.out = uartlite_outle32,
};
static inline u32 uart_in32(u32 offset, struct uart_port *port)
{
const struct uartlite_reg_ops *reg_ops = port->private_data;
struct uartlite_reg_ops *reg_ops = port->private_data;
return reg_ops->in(port->membase + offset);
}
static inline void uart_out32(u32 val, u32 offset, struct uart_port *port)
{
const struct uartlite_reg_ops *reg_ops = port->private_data;
struct uartlite_reg_ops *reg_ops = port->private_data;
reg_ops->out(val, port->membase + offset);
}

6
drivers/tty/tty_io.c
View File

@ -1367,12 +1367,12 @@ static ssize_t tty_line_name(struct tty_driver *driver, int index, char *p)
* Locking: tty_mutex must be held. If the tty is found, bump the tty kref.
*/
static struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver,
struct inode *inode, int idx)
struct file *file, int idx)
{
struct tty_struct *tty;
if (driver->ops->lookup)
tty = driver->ops->lookup(driver, inode, idx);
tty = driver->ops->lookup(driver, file, idx);
else
tty = driver->ttys[idx];
@ -2040,7 +2040,7 @@ static struct tty_struct *tty_open_by_driver(dev_t device, struct inode *inode,
}
/* check whether we're reopening an existing tty */
tty = tty_driver_lookup_tty(driver, inode, index);
tty = tty_driver_lookup_tty(driver, filp, index);
if (IS_ERR(tty)) {
mutex_unlock(&tty_mutex);
goto out;

23
drivers/usb/dwc3/core.c
View File

@ -1150,6 +1150,11 @@ static int dwc3_suspend(struct device *dev)
phy_exit(dwc->usb2_generic_phy);
phy_exit(dwc->usb3_generic_phy);
usb_phy_set_suspend(dwc->usb2_phy, 1);
usb_phy_set_suspend(dwc->usb3_phy, 1);
WARN_ON(phy_power_off(dwc->usb2_generic_phy) < 0);
WARN_ON(phy_power_off(dwc->usb3_generic_phy) < 0);
pinctrl_pm_select_sleep_state(dev);
return 0;
@ -1163,11 +1168,21 @@ static int dwc3_resume(struct device *dev)
pinctrl_pm_select_default_state(dev);
usb_phy_set_suspend(dwc->usb2_phy, 0);
usb_phy_set_suspend(dwc->usb3_phy, 0);
ret = phy_power_on(dwc->usb2_generic_phy);
if (ret < 0)
return ret;
ret = phy_power_on(dwc->usb3_generic_phy);
if (ret < 0)
goto err_usb2phy_power;
usb_phy_init(dwc->usb3_phy);
usb_phy_init(dwc->usb2_phy);
ret = phy_init(dwc->usb2_generic_phy);
if (ret < 0)
return ret;
goto err_usb3phy_power;
ret = phy_init(dwc->usb3_generic_phy);
if (ret < 0)
@ -1200,6 +1215,12 @@ static int dwc3_resume(struct device *dev)
err_usb2phy_init:
phy_exit(dwc->usb2_generic_phy);
err_usb3phy_power:
phy_power_off(dwc->usb3_generic_phy);
err_usb2phy_power:
phy_power_off(dwc->usb2_generic_phy);
return ret;
}

13
drivers/usb/dwc3/debugfs.c
View File

@ -645,7 +645,7 @@ int dwc3_debugfs_init(struct dwc3 *dwc)
file = debugfs_create_regset32("regdump", S_IRUGO, root, dwc->regset);
if (!file) {
ret = -ENOMEM;
goto err1;
goto err2;
}
if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)) {
@ -653,7 +653,7 @@ int dwc3_debugfs_init(struct dwc3 *dwc)
dwc, &dwc3_mode_fops);
if (!file) {
ret = -ENOMEM;
goto err1;
goto err2;
}
}
@ -663,19 +663,22 @@ int dwc3_debugfs_init(struct dwc3 *dwc)
dwc, &dwc3_testmode_fops);
if (!file) {
ret = -ENOMEM;
goto err1;
goto err2;
}
file = debugfs_create_file("link_state", S_IRUGO | S_IWUSR, root,
dwc, &dwc3_link_state_fops);
if (!file) {
ret = -ENOMEM;
goto err1;
goto err2;
}
}
return 0;
err2:
kfree(dwc->regset);
err1:
debugfs_remove_recursive(root);
@ -686,5 +689,5 @@ err0:
void dwc3_debugfs_exit(struct dwc3 *dwc)
{
debugfs_remove_recursive(dwc->root);
dwc->root = NULL;
kfree(dwc->regset);
}

12
drivers/usb/dwc3/dwc3-omap.c
View File

@ -496,7 +496,7 @@ static int dwc3_omap_probe(struct platform_device *pdev)
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
dev_err(dev, "get_sync failed with err %d\n", ret);
goto err0;
goto err1;
}
dwc3_omap_map_offset(omap);
@ -516,28 +516,24 @@ static int dwc3_omap_probe(struct platform_device *pdev)
ret = dwc3_omap_extcon_register(omap);
if (ret < 0)
goto err2;
goto err1;
ret = of_platform_populate(node, NULL, NULL, dev);
if (ret) {
dev_err(&pdev->dev, "failed to create dwc3 core\n");
goto err3;
goto err2;
}
dwc3_omap_enable_irqs(omap);
return 0;
err3:
err2:
extcon_unregister_notifier(omap->edev, EXTCON_USB, &omap->vbus_nb);
extcon_unregister_notifier(omap->edev, EXTCON_USB_HOST, &omap->id_nb);
err2:
dwc3_omap_disable_irqs(omap);
err1:
pm_runtime_put_sync(dev);
err0:
pm_runtime_disable(dev);
return ret;

6
drivers/usb/dwc3/gadget.c
View File

@ -2936,6 +2936,9 @@ void dwc3_gadget_exit(struct dwc3 *dwc)
int dwc3_gadget_suspend(struct dwc3 *dwc)
{
if (!dwc->gadget_driver)
return 0;
if (dwc->pullups_connected) {
dwc3_gadget_disable_irq(dwc);
dwc3_gadget_run_stop(dwc, true, true);
@ -2954,6 +2957,9 @@ int dwc3_gadget_resume(struct dwc3 *dwc)
struct dwc3_ep *dep;
int ret;
if (!dwc->gadget_driver)
return 0;
/* Start with SuperSpeed Default */
dwc3_gadget_ep0_desc.wMaxPacketSize = cpu_to_le16(512);

Some files were not shown because too many files have changed in this diff Show More