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kernel_linux
提交 23649aa6 编写于 作者: G Greg Kroah-Hartman
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Merge tag 'fixes-for-v3.6-rc4' of... 

Merge tag 'fixes-for-v3.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into work-linus

usb: fixes for v3.6-rc4

Here's a rather big set of fixes for v3.6-rc4.

There are some fixes for bugs which have been pending for a long
time and only now were uncovered, like the musb and dwc3 patches.

We have some remaining fixes for the ep->desc patch series from
Ido, a fix for renesas DMA usage, IRQ check on musb's DMA and
an oops fix on musb Host implementation.

All patches have been pending on linux-usb for a long time and
shouldn't cause any further regressions.
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Documentation/block/00-INDEX
浏览文件 @ 23649aa6
......@@ -3,15 +3,21 @@
biodoc.txt
- Notes on the Generic Block Layer Rewrite in Linux 2.5
capability.txt
- Generic Block Device Capability (/sys/block/<disk>/capability)
- Generic Block Device Capability (/sys/block/<device>/capability)
cfq-iosched.txt
- CFQ IO scheduler tunables
data-integrity.txt
- Block data integrity
deadline-iosched.txt
- Deadline IO scheduler tunables
ioprio.txt
- Block io priorities (in CFQ scheduler)
queue-sysfs.txt
- Queue's sysfs entries
request.txt
- The members of struct request (in include/linux/blkdev.h)
stat.txt
- Block layer statistics in /sys/block/<dev>/stat
- Block layer statistics in /sys/block/<device>/stat
switching-sched.txt
- Switching I/O schedulers at runtime
writeback_cache_control.txt
......
Documentation/block/cfq-iosched.txt
浏览文件 @ 23649aa6
CFQ (Complete Fairness Queueing)
===============================
The main aim of CFQ scheduler is to provide a fair allocation of the disk
I/O bandwidth for all the processes which requests an I/O operation.
CFQ maintains the per process queue for the processes which request I/O
operation(syncronous requests). In case of asynchronous requests, all the
requests from all the processes are batched together according to their
process's I/O priority.
CFQ ioscheduler tunables
========================
......@@ -25,6 +36,72 @@ there are multiple spindles behind single LUN (Host based hardware RAID
controller or for storage arrays), setting slice_idle=0 might end up in better
throughput and acceptable latencies.
back_seek_max
-------------
This specifies, given in Kbytes, the maximum "distance" for backward seeking.
The distance is the amount of space from the current head location to the
sectors that are backward in terms of distance.
This parameter allows the scheduler to anticipate requests in the "backward"
direction and consider them as being the "next" if they are within this
distance from the current head location.
back_seek_penalty
-----------------
This parameter is used to compute the cost of backward seeking. If the
backward distance of request is just 1/back_seek_penalty from a "front"
request, then the seeking cost of two requests is considered equivalent.
So scheduler will not bias toward one or the other request (otherwise scheduler
will bias toward front request). Default value of back_seek_penalty is 2.
fifo_expire_async
-----------------
This parameter is used to set the timeout of asynchronous requests. Default
value of this is 248ms.
fifo_expire_sync
----------------
This parameter is used to set the timeout of synchronous requests. Default
value of this is 124ms. In case to favor synchronous requests over asynchronous
one, this value should be decreased relative to fifo_expire_async.
slice_async
-----------
This parameter is same as of slice_sync but for asynchronous queue. The
default value is 40ms.
slice_async_rq
--------------
This parameter is used to limit the dispatching of asynchronous request to
device request queue in queue's slice time. The maximum number of request that
are allowed to be dispatched also depends upon the io priority. Default value
for this is 2.
slice_sync
----------
When a queue is selected for execution, the queues IO requests are only
executed for a certain amount of time(time_slice) before switching to another
queue. This parameter is used to calculate the time slice of synchronous
queue.
time_slice is computed using the below equation:-
time_slice = slice_sync + (slice_sync/5 * (4 - prio)). To increase the
time_slice of synchronous queue, increase the value of slice_sync. Default
value is 100ms.
quantum
-------
This specifies the number of request dispatched to the device queue. In a
queue's time slice, a request will not be dispatched if the number of request
in the device exceeds this parameter. This parameter is used for synchronous
request.
In case of storage with several disk, this setting can limit the parallel
processing of request. Therefore, increasing the value can imporve the
performace although this can cause the latency of some I/O to increase due
to more number of requests.
CFQ IOPS Mode for group scheduling
===================================
Basic CFQ design is to provide priority based time slices. Higher priority
......
Documentation/block/queue-sysfs.txt
浏览文件 @ 23649aa6
......@@ -9,20 +9,71 @@ These files are the ones found in the /sys/block/xxx/queue/ directory.
Files denoted with a RO postfix are readonly and the RW postfix means
read-write.
add_random (RW)
----------------
This file allows to trun off the disk entropy contribution. Default
value of this file is '1'(on).
discard_granularity (RO)
-----------------------
This shows the size of internal allocation of the device in bytes, if
reported by the device. A value of '0' means device does not support
the discard functionality.
discard_max_bytes (RO)
----------------------
Devices that support discard functionality may have internal limits on
the number of bytes that can be trimmed or unmapped in a single operation.
The discard_max_bytes parameter is set by the device driver to the maximum
number of bytes that can be discarded in a single operation. Discard
requests issued to the device must not exceed this limit. A discard_max_bytes
value of 0 means that the device does not support discard functionality.
discard_zeroes_data (RO)
------------------------
When read, this file will show if the discarded block are zeroed by the
device or not. If its value is '1' the blocks are zeroed otherwise not.
hw_sector_size (RO)
-------------------
This is the hardware sector size of the device, in bytes.
iostats (RW)
-------------
This file is used to control (on/off) the iostats accounting of the
disk.
logical_block_size (RO)
-----------------------
This is the logcal block size of the device, in bytes.
max_hw_sectors_kb (RO)
----------------------
This is the maximum number of kilobytes supported in a single data transfer.
max_integrity_segments (RO)
---------------------------
When read, this file shows the max limit of integrity segments as
set by block layer which a hardware controller can handle.
max_sectors_kb (RW)
-------------------
This is the maximum number of kilobytes that the block layer will allow
for a filesystem request. Must be smaller than or equal to the maximum
size allowed by the hardware.
max_segments (RO)
-----------------
Maximum number of segments of the device.
max_segment_size (RO)
---------------------
Maximum segment size of the device.
minimum_io_size (RO)
--------------------
This is the smallest preferred io size reported by the device.
nomerges (RW)
-------------
This enables the user to disable the lookup logic involved with IO
......@@ -45,11 +96,24 @@ per-block-cgroup request pool. IOW, if there are N block cgroups,
each request queue may have upto N request pools, each independently
regulated by nr_requests.
optimal_io_size (RO)
--------------------
This is the optimal io size reported by the device.
physical_block_size (RO)
------------------------
This is the physical block size of device, in bytes.
read_ahead_kb (RW)
------------------
Maximum number of kilobytes to read-ahead for filesystems on this block
device.
rotational (RW)
---------------
This file is used to stat if the device is of rotational type or
non-rotational type.
rq_affinity (RW)
----------------
If this option is '1', the block layer will migrate request completions to the
......
Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
浏览文件 @ 23649aa6
......@@ -10,8 +10,8 @@ Required properties:
- compatible : Should be "fsl,<chip>-esdhc"
Optional properties:
- fsl,cd-internal : Indicate to use controller internal card detection
- fsl,wp-internal : Indicate to use controller internal write protection
- fsl,cd-controller : Indicate to use controller internal card detection
- fsl,wp-controller : Indicate to use controller internal write protection
Examples:
......@@ -19,8 +19,8 @@ esdhc@70004000 {
compatible = "fsl,imx51-esdhc";
reg = <0x70004000 0x4000>;
interrupts = <1>;
fsl,cd-internal;
fsl,wp-internal;
fsl,cd-controller;
fsl,wp-controller;
};
esdhc@70008000 {
......
Documentation/watchdog/src/watchdog-test.c
浏览文件 @ 23649aa6
......@@ -31,7 +31,7 @@ static void keep_alive(void)
* or "-e" to enable the card.
*/
void term(int sig)
static void term(int sig)
{
close(fd);
fprintf(stderr, "Stopping watchdog ticks...\n");
......
Makefile
浏览文件 @ 23649aa6
VERSION = 3
PATCHLEVEL = 6
SUBLEVEL = 0
EXTRAVERSION = -rc3
EXTRAVERSION = -rc4
NAME = Saber-toothed Squirrel
# *DOCUMENTATION*
......
arch/arm/Kconfig
浏览文件 @ 23649aa6
......@@ -2144,6 +2144,7 @@ source "drivers/cpufreq/Kconfig"
config CPU_FREQ_IMX
tristate "CPUfreq driver for i.MX CPUs"
depends on ARCH_MXC && CPU_FREQ
select CPU_FREQ_TABLE
help
This enables the CPUfreq driver for i.MX CPUs.
......
arch/arm/boot/dts/am33xx.dtsi
浏览文件 @ 23649aa6
......@@ -154,5 +154,10 @@
#size-cells = <0>;
ti,hwmods = "i2c3";
};
wdt2: wdt@44e35000 {
compatible = "ti,omap3-wdt";
ti,hwmods = "wd_timer2";
};
};
};
arch/arm/boot/dts/imx51-babbage.dts
浏览文件 @ 23649aa6
......@@ -25,8 +25,8 @@
aips@70000000 { /* aips-1 */
spba@70000000 {
esdhc@70004000 { /* ESDHC1 */
fsl,cd-internal;
fsl,wp-internal;
fsl,cd-controller;
fsl,wp-controller;
status = "okay";
};
......
arch/arm/boot/dts/kirkwood-iconnect.dts
浏览文件 @ 23649aa6
......@@ -41,9 +41,13 @@
};
power-blue {
label = "power:blue";
gpios = <&gpio1 11 0>;
gpios = <&gpio1 10 0>;
linux,default-trigger = "timer";
};
power-red {
label = "power:red";
gpios = <&gpio1 11 0>;
};
usb1 {
label = "usb1:blue";
gpios = <&gpio1 12 0>;
......
arch/arm/boot/dts/twl6030.dtsi
浏览文件 @ 23649aa6
......@@ -66,6 +66,7 @@
vcxio: regulator@8 {
compatible = "ti,twl6030-vcxio";
regulator-always-on;
};
vusb: regulator@9 {
......@@ -74,10 +75,12 @@
v1v8: regulator@10 {
compatible = "ti,twl6030-v1v8";
regulator-always-on;
};
v2v1: regulator@11 {
compatible = "ti,twl6030-v2v1";
regulator-always-on;
};
clk32kg: regulator@12 {
......
arch/arm/configs/u8500_defconfig
浏览文件 @ 23649aa6
......@@ -86,6 +86,7 @@ CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_GPIO=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_AB8500=y
CONFIG_RTC_DRV_PL031=y
......
arch/arm/mach-dove/common.c
浏览文件 @ 23649aa6
......@@ -102,7 +102,8 @@ void __init dove_ehci1_init(void)
void __init dove_ge00_init(struct mv643xx_eth_platform_data *eth_data)
{
orion_ge00_init(eth_data, DOVE_GE00_PHYS_BASE,
IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR);
IRQ_DOVE_GE00_SUM, IRQ_DOVE_GE00_ERR,
1600);
}
/*****************************************************************************
......
arch/arm/mach-exynos/mach-origen.c
浏览文件 @ 23649aa6
......@@ -42,6 +42,7 @@
#include <plat/backlight.h>
#include <plat/fb.h>
#include <plat/mfc.h>
#include <plat/hdmi.h>
#include <mach/ohci.h>
#include <mach/map.h>
......@@ -734,6 +735,11 @@ static void __init origen_bt_setup(void)
s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
}
/* I2C module and id for HDMIPHY */
static struct i2c_board_info hdmiphy_info = {
I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
};
static void s5p_tv_setup(void)
{
/* Direct HPD to HDMI chip */
......@@ -781,6 +787,7 @@ static void __init origen_machine_init(void)
s5p_tv_setup();
s5p_i2c_hdmiphy_set_platdata(NULL);
s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
#ifdef CONFIG_DRM_EXYNOS
s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
......
arch/arm/mach-exynos/mach-smdkv310.c
浏览文件 @ 23649aa6
......@@ -40,6 +40,7 @@
#include <plat/mfc.h>
#include <plat/ehci.h>
#include <plat/clock.h>
#include <plat/hdmi.h>
#include <mach/map.h>
#include <mach/ohci.h>
......@@ -354,6 +355,11 @@ static struct platform_pwm_backlight_data smdkv310_bl_data = {
.pwm_period_ns = 1000,
};
/* I2C module and id for HDMIPHY */
static struct i2c_board_info hdmiphy_info = {
I2C_BOARD_INFO("hdmiphy-exynos4210", 0x38),
};
static void s5p_tv_setup(void)
{
/* direct HPD to HDMI chip */
......@@ -388,6 +394,7 @@ static void __init smdkv310_machine_init(void)
s5p_tv_setup();
s5p_i2c_hdmiphy_set_platdata(NULL);
s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);
samsung_keypad_set_platdata(&smdkv310_keypad_data);
......
arch/arm/mach-imx/Makefile
浏览文件 @ 23649aa6
......@@ -9,7 +9,8 @@ obj-$(CONFIG_SOC_IMX27) += clk-imx27.o mm-imx27.o ehci-imx27.o
obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o
obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o
obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o pm-imx5.o cpu_op-mx51.o
imx5-pm-$(CONFIG_PM) += pm-imx5.o
obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(imx5-pm-y) cpu_op-mx51.o
obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
clk-pfd.o clk-busy.o
......@@ -70,14 +71,13 @@ obj-$(CONFIG_DEBUG_LL) += lluart.o
obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o
obj-$(CONFIG_HAVE_IMX_MMDC) += mmdc.o
obj-$(CONFIG_HAVE_IMX_SRC) += src.o
obj-$(CONFIG_CPU_V7) += head-v7.o
AFLAGS_head-v7.o :=-Wa,-march=armv7-a
obj-$(CONFIG_SMP) += platsmp.o
AFLAGS_headsmp.o :=-Wa,-march=armv7-a
obj-$(CONFIG_SMP) += headsmp.o platsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o
ifeq ($(CONFIG_PM),y)
obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o
obj-$(CONFIG_SOC_IMX6Q) += pm-imx6q.o headsmp.o
endif
# i.MX5 based machines
......
arch/arm/mach-imx/clk-imx6q.c
浏览文件 @ 23649aa6
......@@ -152,7 +152,7 @@ enum mx6q_clks {
ssi2, ssi3, uart_ipg, uart_serial, usboh3, usdhc1, usdhc2, usdhc3,
usdhc4, vdo_axi, vpu_axi, cko1, pll1_sys, pll2_bus, pll3_usb_otg,
pll4_audio, pll5_video, pll6_mlb, pll7_usb_host, pll8_enet, ssi1_ipg,
ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2,
ssi2_ipg, ssi3_ipg, rom, usbphy1, usbphy2, ldb_di0_div_3_5, ldb_di1_div_3_5,
clk_max
};
......@@ -288,8 +288,10 @@ int __init mx6q_clocks_init(void)
clk[gpu3d_shader] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3);
clk[ipu1_podf] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3);
clk[ipu2_podf] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3);
clk[ldb_di0_podf] = imx_clk_divider("ldb_di0_podf", "ldb_di0_sel", base + 0x20, 10, 1);
clk[ldb_di1_podf] = imx_clk_divider("ldb_di1_podf", "ldb_di1_sel", base + 0x20, 11, 1);
clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
clk[ldb_di0_podf] = imx_clk_divider("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1);
clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
clk[ldb_di1_podf] = imx_clk_divider("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1);
clk[ipu1_di0_pre] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3);
clk[ipu1_di1_pre] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3);
clk[ipu2_di0_pre] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3);
......
arch/arm/mach-imx/hotplug.c
浏览文件 @ 23649aa6
......@@ -42,22 +42,6 @@ static inline void cpu_enter_lowpower(void)
: "cc");
}
static inline void cpu_leave_lowpower(void)
{
unsigned int v;
asm volatile(
"mrc p15, 0, %0, c1, c0, 0\n"
" orr %0, %0, %1\n"
" mcr p15, 0, %0, c1, c0, 0\n"
" mrc p15, 0, %0, c1, c0, 1\n"
" orr %0, %0, %2\n"
" mcr p15, 0, %0, c1, c0, 1\n"
: "=&r" (v)
: "Ir" (CR_C), "Ir" (0x40)
: "cc");
}
/*
* platform-specific code to shutdown a CPU
*
......@@ -67,11 +51,10 @@ void platform_cpu_die(unsigned int cpu)
{
cpu_enter_lowpower();
imx_enable_cpu(cpu, false);
cpu_do_idle();
cpu_leave_lowpower();
/* We should never return from idle */
panic("cpu %d unexpectedly exit from shutdown\n", cpu);
/* spin here until hardware takes it down */
while (1)
;
}
int platform_cpu_disable(unsigned int cpu)
......
arch/arm/mach-imx/mach-imx6q.c
浏览文件 @ 23649aa6
......@@ -71,7 +71,7 @@ void imx6q_restart(char mode, const char *cmd)
/* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
static int ksz9021rn_phy_fixup(struct phy_device *phydev)
{
if (IS_ENABLED(CONFIG_PHYLIB)) {
if (IS_BUILTIN(CONFIG_PHYLIB)) {
/* min rx data delay */
phy_write(phydev, 0x0b, 0x8105);
phy_write(phydev, 0x0c, 0x0000);
......@@ -112,7 +112,7 @@ static void __init imx6q_sabrelite_cko1_setup(void)
static void __init imx6q_sabrelite_init(void)
{
if (IS_ENABLED(CONFIG_PHYLIB))
if (IS_BUILTIN(CONFIG_PHYLIB))
phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
ksz9021rn_phy_fixup);
imx6q_sabrelite_cko1_setup();
......
arch/arm/mach-kirkwood/Makefile.boot
浏览文件 @ 23649aa6
......@@ -7,7 +7,8 @@ dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns320.dtb
dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb
dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-qnap-ts219.dtb
dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6281.dtb
dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-ts219-6282.dtb
dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lschlv2.dtb
dtb-$(CONFIG_MACH_LSXL_DT) += kirkwood-lsxhl.dtb
arch/arm/mach-kirkwood/common.c
浏览文件 @ 23649aa6
......@@ -301,7 +301,7 @@ void __init kirkwood_ge00_init(struct mv643xx_eth_platform_data *eth_data)
{
orion_ge00_init(eth_data,
GE00_PHYS_BASE, IRQ_KIRKWOOD_GE00_SUM,
IRQ_KIRKWOOD_GE00_ERR);
IRQ_KIRKWOOD_GE00_ERR, 1600);
/* The interface forgets the MAC address assigned by u-boot if
the clock is turned off, so claim the clk now. */
clk_prepare_enable(ge0);
......@@ -315,7 +315,7 @@ void __init kirkwood_ge01_init(struct mv643xx_eth_platform_data *eth_data)
{
orion_ge01_init(eth_data,
GE01_PHYS_BASE, IRQ_KIRKWOOD_GE01_SUM,
IRQ_KIRKWOOD_GE01_ERR);
IRQ_KIRKWOOD_GE01_ERR, 1600);
clk_prepare_enable(ge1);
}
......
arch/arm/mach-mmp/sram.c
浏览文件 @ 23649aa6
......@@ -68,7 +68,7 @@ static int __devinit sram_probe(struct platform_device *pdev)
struct resource *res;
int ret = 0;
if (!pdata && !pdata->pool_name)
if (!pdata || !pdata->pool_name)
return -ENODEV;
info = kzalloc(sizeof(*info), GFP_KERNEL);
......
arch/arm/mach-mv78xx0/addr-map.c
浏览文件 @ 23649aa6
......@@ -37,7 +37,7 @@
#define WIN0_OFF(n) (BRIDGE_VIRT_BASE + 0x0000 + ((n) << 4))
#define WIN8_OFF(n) (BRIDGE_VIRT_BASE + 0x0900 + (((n) - 8) << 4))
static void __init __iomem *win_cfg_base(int win)
static void __init __iomem *win_cfg_base(const struct orion_addr_map_cfg *cfg, int win)
{
/*
* Find the control register base address for this window.
......
arch/arm/mach-mv78xx0/common.c
浏览文件 @ 23649aa6
......@@ -213,7 +213,8 @@ void __init mv78xx0_ge00_init(struct mv643xx_eth_platform_data *eth_data)
{
orion_ge00_init(eth_data,
GE00_PHYS_BASE, IRQ_MV78XX0_GE00_SUM,
IRQ_MV78XX0_GE_ERR);
IRQ_MV78XX0_GE_ERR,
MV643XX_TX_CSUM_DEFAULT_LIMIT);
}
......@@ -224,7 +225,8 @@ void __init mv78xx0_ge01_init(struct mv643xx_eth_platform_data *eth_data)
{
orion_ge01_init(eth_data,
GE01_PHYS_BASE, IRQ_MV78XX0_GE01_SUM,
NO_IRQ);
NO_IRQ,
MV643XX_TX_CSUM_DEFAULT_LIMIT);
}
......
arch/arm/mach-omap2/Kconfig
浏览文件 @ 23649aa6
......@@ -62,13 +62,14 @@ config ARCH_OMAP4
select PM_OPP if PM
select USB_ARCH_HAS_EHCI if USB_SUPPORT
select ARM_CPU_SUSPEND if PM
select ARCH_NEEDS_CPU_IDLE_COUPLED
select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
config SOC_OMAP5
bool "TI OMAP5"
select CPU_V7
select ARM_GIC
select HAVE_SMP
select ARM_CPU_SUSPEND if PM
comment "OMAP Core Type"
depends on ARCH_OMAP2
......
arch/arm/mach-omap2/board-igep0020.c
浏览文件 @ 23649aa6
......@@ -554,6 +554,8 @@ static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = {
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */
OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#endif
......
arch/arm/mach-omap2/board-omap3evm.c
浏览文件 @ 23649aa6
......@@ -58,6 +58,7 @@
#include "hsmmc.h"
#include "common-board-devices.h"
#define OMAP3_EVM_TS_GPIO 175
#define OMAP3_EVM_EHCI_VBUS 22
#define OMAP3_EVM_EHCI_SELECT 61
......
arch/arm/mach-omap2/common-board-devices.c
浏览文件 @ 23649aa6
......@@ -35,16 +35,6 @@ static struct omap2_mcspi_device_config ads7846_mcspi_config = {
.turbo_mode = 0,
};
/*
* ADS7846 driver maybe request a gpio according to the value
* of pdata->get_pendown_state, but we have done this. So set
* get_pendown_state to avoid twice gpio requesting.
*/
static int omap3_get_pendown_state(void)
{
return !gpio_get_value(OMAP3_EVM_TS_GPIO);
}
static struct ads7846_platform_data ads7846_config = {
.x_max = 0x0fff,
.y_max = 0x0fff,
......@@ -55,7 +45,6 @@ static struct ads7846_platform_data ads7846_config = {
.debounce_rep = 1,
.gpio_pendown = -EINVAL,
.keep_vref_on = 1,
.get_pendown_state = &omap3_get_pendown_state,
};
static struct spi_board_info ads7846_spi_board_info __initdata = {
......
arch/arm/mach-omap2/common-board-devices.h
浏览文件 @ 23649aa6
......@@ -4,7 +4,6 @@
#include "twl-common.h"
#define NAND_BLOCK_SIZE SZ_128K
#define OMAP3_EVM_TS_GPIO 175
struct mtd_partition;
struct ads7846_platform_data;
......
arch/arm/mach-omap2/cpuidle44xx.c
浏览文件 @ 23649aa6
......@@ -238,8 +238,9 @@ int __init omap4_idle_init(void)
for_each_cpu(cpu_id, cpu_online_mask) {
dev = &per_cpu(omap4_idle_dev, cpu_id);
dev->cpu = cpu_id;
#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
dev->coupled_cpus = *cpu_online_mask;
#endif
cpuidle_register_driver(&omap4_idle_driver);
if (cpuidle_register_device(dev)) {
......
arch/arm/mach-omap2/mux.h
浏览文件 @ 23649aa6
......@@ -127,7 +127,6 @@ struct omap_mux_partition {
* @gpio: GPIO number
* @muxnames: available signal modes for a ball
* @balls: available balls on the package
* @partition: mux partition
*/
struct omap_mux {
u16 reg_offset;
......
arch/arm/mach-omap2/opp4xxx_data.c
浏览文件 @ 23649aa6
......@@ -94,7 +94,7 @@ int __init omap4_opp_init(void)
{
int r = -ENODEV;
if (!cpu_is_omap44xx())
if (!cpu_is_omap443x())
return r;
r = omap_init_opp_table(omap44xx_opp_def_list,
......
arch/arm/mach-omap2/pm34xx.c
浏览文件 @ 23649aa6
......@@ -272,21 +272,16 @@ void omap_sram_idle(void)
per_next_state = pwrdm_read_next_pwrst(per_pwrdm);
core_next_state = pwrdm_read_next_pwrst(core_pwrdm);
if (mpu_next_state < PWRDM_POWER_ON) {
pwrdm_pre_transition(mpu_pwrdm);
pwrdm_pre_transition(neon_pwrdm);
}
pwrdm_pre_transition(NULL);
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
pwrdm_pre_transition(per_pwrdm);
per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0;
omap2_gpio_prepare_for_idle(per_going_off);
}
/* CORE */
if (core_next_state < PWRDM_POWER_ON) {
pwrdm_pre_transition(core_pwrdm);
if (core_next_state == PWRDM_POWER_OFF) {
omap3_core_save_context();
omap3_cm_save_context();
......@@ -339,20 +334,14 @@ void omap_sram_idle(void)
omap2_prm_clear_mod_reg_bits(OMAP3430_AUTO_OFF_MASK,
OMAP3430_GR_MOD,
OMAP3_PRM_VOLTCTRL_OFFSET);
pwrdm_post_transition(core_pwrdm);
}
omap3_intc_resume_idle();
pwrdm_post_transition(NULL);
/* PER */
if (per_next_state < PWRDM_POWER_ON) {
if (per_next_state < PWRDM_POWER_ON)
omap2_gpio_resume_after_idle();
pwrdm_post_transition(per_pwrdm);
}
if (mpu_next_state < PWRDM_POWER_ON) {
pwrdm_post_transition(mpu_pwrdm);
pwrdm_post_transition(neon_pwrdm);
}
}
static void omap3_pm_idle(void)
......
arch/arm/mach-omap2/sleep44xx.S
浏览文件 @ 23649aa6
......@@ -56,9 +56,13 @@ ppa_por_params:
* The restore function pointer is stored at CPUx_WAKEUP_NS_PA_ADDR_OFFSET.
* It returns to the caller for CPU INACTIVE and ON power states or in case
* CPU failed to transition to targeted OFF/DORMANT state.
*
* omap4_finish_suspend() calls v7_flush_dcache_all() which doesn't save
* stack frame and it expects the caller to take care of it. Hence the entire
* stack frame is saved to avoid possible stack corruption.
*/
ENTRY(omap4_finish_suspend)
stmfd sp!, {lr}
stmfd sp!, {r4-r12, lr}
cmp r0, #0x0
beq do_WFI @ No lowpower state, jump to WFI
......@@ -226,7 +230,7 @@ scu_gp_clear:
skip_scu_gp_clear:
isb
dsb
ldmfd sp!, {pc}
ldmfd sp!, {r4-r12, pc}
ENDPROC(omap4_finish_suspend)
/*
......
arch/arm/mach-omap2/twl-common.c
浏览文件 @ 23649aa6
......@@ -67,6 +67,7 @@ void __init omap_pmic_init(int bus, u32 clkrate,
const char *pmic_type, int pmic_irq,
struct twl4030_platform_data *pmic_data)
{
omap_mux_init_signal("sys_nirq", OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE);
strncpy(pmic_i2c_board_info.type, pmic_type,
sizeof(pmic_i2c_board_info.type));
pmic_i2c_board_info.irq = pmic_irq;
......
arch/arm/mach-orion5x/common.c
浏览文件 @ 23649aa6
......@@ -109,7 +109,8 @@ void __init orion5x_eth_init(struct mv643xx_eth_platform_data *eth_data)
{
orion_ge00_init(eth_data,
ORION5X_ETH_PHYS_BASE, IRQ_ORION5X_ETH_SUM,
IRQ_ORION5X_ETH_ERR);
IRQ_ORION5X_ETH_ERR,
MV643XX_TX_CSUM_DEFAULT_LIMIT);
}
......
arch/arm/mach-s3c24xx/include/mach/dma.h
浏览文件 @ 23649aa6
......@@ -24,7 +24,8 @@
*/
enum dma_ch {
DMACH_XD0,
DMACH_DT_PROP = -1, /* not yet supported, do not use */
DMACH_XD0 = 0,
DMACH_XD1,
DMACH_SDI,
DMACH_SPI0,
......
arch/arm/mach-ux500/Kconfig
浏览文件 @ 23649aa6
......@@ -41,7 +41,6 @@ config MACH_HREFV60
config MACH_SNOWBALL
bool "U8500 Snowball platform"
select MACH_MOP500
select LEDS_GPIO
help
Include support for the snowball development platform.
......
arch/arm/mach-ux500/board-mop500-msp.c
浏览文件 @ 23649aa6
......@@ -191,9 +191,9 @@ static struct platform_device *db8500_add_msp_i2s(struct device *parent,
return pdev;
}
/* Platform device for ASoC U8500 machine */
static struct platform_device snd_soc_u8500 = {
.name = "snd-soc-u8500",
/* Platform device for ASoC MOP500 machine */
static struct platform_device snd_soc_mop500 = {
.name = "snd-soc-mop500",
.id = 0,
.dev = {
.platform_data = NULL,
......@@ -227,8 +227,8 @@ int mop500_msp_init(struct device *parent)
{
struct platform_device *msp1;
pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
platform_device_register(&snd_soc_u8500);
pr_info("%s: Register platform-device 'snd-soc-mop500'.\n", __func__);
platform_device_register(&snd_soc_mop500);
pr_info("Initialize MSP I2S-devices.\n");
db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
......
arch/arm/mach-ux500/board-mop500.c
浏览文件 @ 23649aa6
......@@ -797,6 +797,7 @@ static void __init u8500_init_machine(void)
ARRAY_SIZE(mop500_platform_devs));
mop500_sdi_init(parent);
mop500_msp_init(parent);
i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
i2c_register_board_info(2, mop500_i2c2_devices,
......@@ -804,6 +805,8 @@ static void __init u8500_init_machine(void)
mop500_uib_init();
} else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
mop500_msp_init(parent);
} else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
/*
* The HREFv60 board removed a GPIO expander and routed
......@@ -815,6 +818,7 @@ static void __init u8500_init_machine(void)
ARRAY_SIZE(mop500_platform_devs));
hrefv60_sdi_init(parent);
mop500_msp_init(parent);
i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
......
arch/arm/plat-omap/dmtimer.c
浏览文件 @ 23649aa6
......@@ -189,6 +189,7 @@ struct omap_dm_timer *omap_dm_timer_request(void)
timer->reserved = 1;
break;
}
spin_unlock_irqrestore(&dm_timer_lock, flags);
if (timer) {
ret = omap_dm_timer_prepare(timer);
......@@ -197,7 +198,6 @@ struct omap_dm_timer *omap_dm_timer_request(void)
timer = NULL;
}
}
spin_unlock_irqrestore(&dm_timer_lock, flags);
if (!timer)
pr_debug("%s: timer request failed!\n", __func__);
......@@ -220,6 +220,7 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
break;
}
}
spin_unlock_irqrestore(&dm_timer_lock, flags);
if (timer) {
ret = omap_dm_timer_prepare(timer);
......@@ -228,7 +229,6 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
timer = NULL;
}
}
spin_unlock_irqrestore(&dm_timer_lock, flags);
if (!timer)
pr_debug("%s: timer%d request failed!\n", __func__, id);
......@@ -258,7 +258,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_enable);
void omap_dm_timer_disable(struct omap_dm_timer *timer)
{
pm_runtime_put(&timer->pdev->dev);
pm_runtime_put_sync(&timer->pdev->dev);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_disable);
......
arch/arm/plat-omap/include/plat/cpu.h
浏览文件 @ 23649aa6
......@@ -372,7 +372,8 @@ IS_OMAP_TYPE(3430, 0x3430)
#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \
cpu_is_omap16xx())
#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \
cpu_is_omap44xx() || soc_is_omap54xx())
cpu_is_omap44xx() || soc_is_omap54xx() || \
soc_is_am33xx())
/* Various silicon revisions for omap2 */
#define OMAP242X_CLASS 0x24200024
......
arch/arm/plat-omap/include/plat/multi.h
浏览文件 @ 23649aa6
......@@ -108,4 +108,13 @@
# endif
#endif
#ifdef CONFIG_SOC_AM33XX
# ifdef OMAP_NAME
# undef MULTI_OMAP2
# define MULTI_OMAP2
# else
# define OMAP_NAME am33xx
# endif
#endif
#endif /* __PLAT_OMAP_MULTI_H */
arch/arm/plat-omap/include/plat/uncompress.h
浏览文件 @ 23649aa6
......@@ -110,7 +110,7 @@ static inline void flush(void)
_DEBUG_LL_ENTRY(mach, AM33XX_UART##p##_BASE, OMAP_PORT_SHIFT, \
AM33XXUART##p)
static inline void __arch_decomp_setup(unsigned long arch_id)
static inline void arch_decomp_setup(void)
{
int port = 0;
......@@ -198,8 +198,6 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
} while (0);
}
#define arch_decomp_setup() __arch_decomp_setup(arch_id)
/*
* nothing to do
*/
......
arch/arm/plat-orion/common.c
浏览文件 @ 23649aa6
......@@ -291,10 +291,12 @@ static struct platform_device orion_ge00 = {
void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
unsigned long irq_err)
unsigned long irq_err,
unsigned int tx_csum_limit)
{
fill_resources(&orion_ge00_shared, orion_ge00_shared_resources,
mapbase + 0x2000, SZ_16K - 1, irq_err);
orion_ge00_shared_data.tx_csum_limit = tx_csum_limit;
ge_complete(&orion_ge00_shared_data,
orion_ge00_resources, irq, &orion_ge00_shared,
eth_data, &orion_ge00);
......@@ -343,10 +345,12 @@ static struct platform_device orion_ge01 = {
void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
unsigned long irq_err)
unsigned long irq_err,
unsigned int tx_csum_limit)
{
fill_resources(&orion_ge01_shared, orion_ge01_shared_resources,
mapbase + 0x2000, SZ_16K - 1, irq_err);
orion_ge01_shared_data.tx_csum_limit = tx_csum_limit;
ge_complete(&orion_ge01_shared_data,
orion_ge01_resources, irq, &orion_ge01_shared,
eth_data, &orion_ge01);
......
arch/arm/plat-orion/include/plat/common.h
浏览文件 @ 23649aa6
......@@ -39,12 +39,14 @@ void __init orion_rtc_init(unsigned long mapbase,
void __init orion_ge00_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
unsigned long irq_err);
unsigned long irq_err,
unsigned int tx_csum_limit);
void __init orion_ge01_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
unsigned long irq,
unsigned long irq_err);
unsigned long irq_err,
unsigned int tx_csum_limit);
void __init orion_ge10_init(struct mv643xx_eth_platform_data *eth_data,
unsigned long mapbase,
......
arch/arm/plat-s3c24xx/dma.c
浏览文件 @ 23649aa6
......@@ -430,7 +430,7 @@ s3c2410_dma_canload(struct s3c2410_dma_chan *chan)
* when necessary.
*/
int s3c2410_dma_enqueue(unsigned int channel, void *id,
int s3c2410_dma_enqueue(enum dma_ch channel, void *id,
dma_addr_t data, int size)
{
struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
......
arch/arm/plat-samsung/devs.c
浏览文件 @ 23649aa6
......@@ -32,6 +32,8 @@
#include <linux/platform_data/s3c-hsudc.h>
#include <linux/platform_data/s3c-hsotg.h>
#include <media/s5p_hdmi.h>
#include <asm/irq.h>
#include <asm/pmu.h>
#include <asm/mach/arch.h>
......@@ -748,7 +750,8 @@ void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
if (!pd) {
pd = &default_i2c_data;
if (soc_is_exynos4210())
if (soc_is_exynos4210() ||
soc_is_exynos4212() || soc_is_exynos4412())
pd->bus_num = 8;
else if (soc_is_s5pv210())
pd->bus_num = 3;
......@@ -759,6 +762,30 @@ void __init s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *pd)
npd = s3c_set_platdata(pd, sizeof(struct s3c2410_platform_i2c),
&s5p_device_i2c_hdmiphy);
}
struct s5p_hdmi_platform_data s5p_hdmi_def_platdata;
void __init s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info,
struct i2c_board_info *mhl_info, int mhl_bus)
{
struct s5p_hdmi_platform_data *pd = &s5p_hdmi_def_platdata;
if (soc_is_exynos4210() ||
soc_is_exynos4212() || soc_is_exynos4412())
pd->hdmiphy_bus = 8;
else if (soc_is_s5pv210())
pd->hdmiphy_bus = 3;
else
pd->hdmiphy_bus = 0;
pd->hdmiphy_info = hdmiphy_info;
pd->mhl_info = mhl_info;
pd->mhl_bus = mhl_bus;
s3c_set_platdata(pd, sizeof(struct s5p_hdmi_platform_data),
&s5p_device_hdmi);
}
#endif /* CONFIG_S5P_DEV_I2C_HDMIPHY */
/* I2S */
......
arch/arm/plat-samsung/include/plat/hdmi.h 0 → 100644
浏览文件 @ 23649aa6
/*
* Copyright (C) 2012 Samsung Electronics Co.Ltd
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef __PLAT_SAMSUNG_HDMI_H
#define __PLAT_SAMSUNG_HDMI_H __FILE__
extern void s5p_hdmi_set_platdata(struct i2c_board_info *hdmiphy_info,
struct i2c_board_info *mhl_info, int mhl_bus);
#endif /* __PLAT_SAMSUNG_HDMI_H */
arch/arm/plat-samsung/pm.c
浏览文件 @ 23649aa6
......@@ -74,7 +74,7 @@ unsigned char pm_uart_udivslot;
#ifdef CONFIG_SAMSUNG_PM_DEBUG
struct pm_uart_save uart_save[CONFIG_SERIAL_SAMSUNG_UARTS];
static struct pm_uart_save uart_save[CONFIG_SERIAL_SAMSUNG_UARTS];
static void s3c_pm_save_uart(unsigned int uart, struct pm_uart_save *save)
{
......
arch/mips/Kconfig
浏览文件 @ 23649aa6
......@@ -89,6 +89,7 @@ config ATH79
select CEVT_R4K
select CSRC_R4K
select DMA_NONCOHERENT
select HAVE_CLK
select IRQ_CPU
select MIPS_MACHINE
select SYS_HAS_CPU_MIPS32_R2
......
arch/mips/alchemy/board-mtx1.c
浏览文件 @ 23649aa6
......@@ -228,6 +228,8 @@ static int mtx1_pci_idsel(unsigned int devsel, int assert)
* adapter on the mtx-1 "singleboard" variant. It triggers a custom
* logic chip connected to EXT_IO3 (GPIO1) to suppress IDSEL signals.
*/
udelay(1);
if (assert && devsel != 0)
/* Suppress signal to Cardbus */
alchemy_gpio_set_value(1, 0); /* set EXT_IO3 OFF */
......
arch/mips/ath79/dev-usb.c
浏览文件 @ 23649aa6
......@@ -145,6 +145,8 @@ static void __init ar7240_usb_setup(void)
ath79_ohci_resources[0].start = AR7240_OHCI_BASE;
ath79_ohci_resources[0].end = AR7240_OHCI_BASE + AR7240_OHCI_SIZE - 1;
ath79_ohci_resources[1].start = ATH79_CPU_IRQ_USB;
ath79_ohci_resources[1].end = ATH79_CPU_IRQ_USB;
platform_device_register(&ath79_ohci_device);
}
......
arch/mips/ath79/gpio.c
浏览文件 @ 23649aa6
......@@ -188,8 +188,10 @@ void __init ath79_gpio_init(void)
if (soc_is_ar71xx())
ath79_gpio_count = AR71XX_GPIO_COUNT;
else if (soc_is_ar724x())
ath79_gpio_count = AR724X_GPIO_COUNT;
else if (soc_is_ar7240())
ath79_gpio_count = AR7240_GPIO_COUNT;
else if (soc_is_ar7241() || soc_is_ar7242())
ath79_gpio_count = AR7241_GPIO_COUNT;
else if (soc_is_ar913x())
ath79_gpio_count = AR913X_GPIO_COUNT;
else if (soc_is_ar933x())
......
arch/mips/bcm63xx/dev-spi.c
浏览文件 @ 23649aa6
......@@ -106,11 +106,15 @@ int __init bcm63xx_spi_register(void)
if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
spi_resources[0].end += BCM_6338_RSET_SPI_SIZE - 1;
spi_pdata.fifo_size = SPI_6338_MSG_DATA_SIZE;
spi_pdata.msg_type_shift = SPI_6338_MSG_TYPE_SHIFT;
spi_pdata.msg_ctl_width = SPI_6338_MSG_CTL_WIDTH;
}
if (BCMCPU_IS_6358() || BCMCPU_IS_6368()) {
spi_resources[0].end += BCM_6358_RSET_SPI_SIZE - 1;
spi_pdata.fifo_size = SPI_6358_MSG_DATA_SIZE;
spi_pdata.msg_type_shift = SPI_6358_MSG_TYPE_SHIFT;
spi_pdata.msg_ctl_width = SPI_6358_MSG_CTL_WIDTH;
}
bcm63xx_spi_regs_init();
......
arch/mips/cavium-octeon/octeon-irq.c
浏览文件 @ 23649aa6
......@@ -61,6 +61,12 @@ static void octeon_irq_set_ciu_mapping(int irq, int line, int bit,
octeon_irq_ciu_to_irq[line][bit] = irq;
}
static void octeon_irq_force_ciu_mapping(struct irq_domain *domain,
int irq, int line, int bit)
{
irq_domain_associate(domain, irq, line << 6 | bit);
}
static int octeon_coreid_for_cpu(int cpu)
{
#ifdef CONFIG_SMP
......@@ -183,19 +189,9 @@ static void __init octeon_irq_init_core(void)
mutex_init(&cd->core_irq_mutex);
irq = OCTEON_IRQ_SW0 + i;
switch (irq) {
case OCTEON_IRQ_TIMER:
case OCTEON_IRQ_SW0:
case OCTEON_IRQ_SW1:
case OCTEON_IRQ_5:
case OCTEON_IRQ_PERF:
irq_set_chip_data(irq, cd);
irq_set_chip_and_handler(irq, &octeon_irq_chip_core,
handle_percpu_irq);
break;
default:
break;
}
irq_set_chip_data(irq, cd);
irq_set_chip_and_handler(irq, &octeon_irq_chip_core,
handle_percpu_irq);
}
}
......@@ -890,7 +886,6 @@ static int octeon_irq_gpio_xlat(struct irq_domain *d,
unsigned int type;
unsigned int pin;
unsigned int trigger;
struct octeon_irq_gpio_domain_data *gpiod;
if (d->of_node != node)
return -EINVAL;
......@@ -925,8 +920,7 @@ static int octeon_irq_gpio_xlat(struct irq_domain *d,
break;
}
*out_type = type;
gpiod = d->host_data;
*out_hwirq = gpiod->base_hwirq + pin;
*out_hwirq = pin;
return 0;
}
......@@ -996,19 +990,21 @@ static int octeon_irq_ciu_map(struct irq_domain *d,
static int octeon_irq_gpio_map(struct irq_domain *d,
unsigned int virq, irq_hw_number_t hw)
{
unsigned int line = hw >> 6;
unsigned int bit = hw & 63;
struct octeon_irq_gpio_domain_data *gpiod = d->host_data;
unsigned int line, bit;
if (!octeon_irq_virq_in_range(virq))
return -EINVAL;
hw += gpiod->base_hwirq;
line = hw >> 6;
bit = hw & 63;
if (line > 1 || octeon_irq_ciu_to_irq[line][bit] != 0)
return -EINVAL;
octeon_irq_set_ciu_mapping(virq, line, bit,
octeon_irq_gpio_chip,
octeon_irq_handle_gpio);
return 0;
}
......@@ -1149,6 +1145,7 @@ static void __init octeon_irq_init_ciu(void)
struct irq_chip *chip_wd;
struct device_node *gpio_node;
struct device_node *ciu_node;
struct irq_domain *ciu_domain = NULL;
octeon_irq_init_ciu_percpu();
octeon_irq_setup_secondary = octeon_irq_setup_secondary_ciu;
......@@ -1177,31 +1174,6 @@ static void __init octeon_irq_init_ciu(void)
/* Mips internal */
octeon_irq_init_core();
/* CIU_0 */
for (i = 0; i < 16; i++)
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_WORKQ0, 0, i + 0, chip, handle_level_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_MBOX0, 0, 32, chip_mbox, handle_percpu_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_MBOX1, 0, 33, chip_mbox, handle_percpu_irq);
for (i = 0; i < 4; i++)
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_PCI_INT0, 0, i + 36, chip, handle_level_irq);
for (i = 0; i < 4; i++)
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_PCI_MSI0, 0, i + 40, chip, handle_level_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_RML, 0, 46, chip, handle_level_irq);
for (i = 0; i < 4; i++)
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_TIMER0, 0, i + 52, chip, handle_edge_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_USB0, 0, 56, chip, handle_level_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_BOOTDMA, 0, 63, chip, handle_level_irq);
/* CIU_1 */
for (i = 0; i < 16; i++)
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_WDOG0, 1, i + 0, chip_wd, handle_level_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_USB1, 1, 17, chip, handle_level_irq);
gpio_node = of_find_compatible_node(NULL, NULL, "cavium,octeon-3860-gpio");
if (gpio_node) {
struct octeon_irq_gpio_domain_data *gpiod;
......@@ -1219,10 +1191,35 @@ static void __init octeon_irq_init_ciu(void)
ciu_node = of_find_compatible_node(NULL, NULL, "cavium,octeon-3860-ciu");
if (ciu_node) {
irq_domain_add_tree(ciu_node, &octeon_irq_domain_ciu_ops, NULL);
ciu_domain = irq_domain_add_tree(ciu_node, &octeon_irq_domain_ciu_ops, NULL);
of_node_put(ciu_node);
} else
pr_warn("Cannot find device node for cavium,octeon-3860-ciu.\n");
panic("Cannot find device node for cavium,octeon-3860-ciu.");
/* CIU_0 */
for (i = 0; i < 16; i++)
octeon_irq_force_ciu_mapping(ciu_domain, i + OCTEON_IRQ_WORKQ0, 0, i + 0);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_MBOX0, 0, 32, chip_mbox, handle_percpu_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_MBOX1, 0, 33, chip_mbox, handle_percpu_irq);
for (i = 0; i < 4; i++)
octeon_irq_force_ciu_mapping(ciu_domain, i + OCTEON_IRQ_PCI_INT0, 0, i + 36);
for (i = 0; i < 4; i++)
octeon_irq_force_ciu_mapping(ciu_domain, i + OCTEON_IRQ_PCI_MSI0, 0, i + 40);
octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_RML, 0, 46);
for (i = 0; i < 4; i++)
octeon_irq_force_ciu_mapping(ciu_domain, i + OCTEON_IRQ_TIMER0, 0, i + 52);
octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_USB0, 0, 56);
octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_BOOTDMA, 0, 63);
/* CIU_1 */
for (i = 0; i < 16; i++)
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_WDOG0, 1, i + 0, chip_wd, handle_level_irq);
octeon_irq_force_ciu_mapping(ciu_domain, OCTEON_IRQ_USB1, 1, 17);
/* Enable the CIU lines */
set_c0_status(STATUSF_IP3 | STATUSF_IP2);
......
arch/mips/include/asm/mach-ath79/ar71xx_regs.h
浏览文件 @ 23649aa6
......@@ -393,7 +393,8 @@
#define AR71XX_GPIO_REG_FUNC 0x28
#define AR71XX_GPIO_COUNT 16
#define AR724X_GPIO_COUNT 18
#define AR7240_GPIO_COUNT 18
#define AR7241_GPIO_COUNT 20
#define AR913X_GPIO_COUNT 22
#define AR933X_GPIO_COUNT 30
#define AR934X_GPIO_COUNT 23
......
arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h
浏览文件 @ 23649aa6
......@@ -42,7 +42,6 @@
#define cpu_has_mips64r1 0
#define cpu_has_mips64r2 0
#define cpu_has_dsp 0
#define cpu_has_mipsmt 0
#define cpu_has_64bits 0
......
arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
浏览文件 @ 23649aa6
......@@ -9,6 +9,8 @@ int __init bcm63xx_spi_register(void);
struct bcm63xx_spi_pdata {
unsigned int fifo_size;
unsigned int msg_type_shift;
unsigned int msg_ctl_width;
int bus_num;
int num_chipselect;
u32 speed_hz;
......
arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
浏览文件 @ 23649aa6
......@@ -1054,7 +1054,8 @@
#define SPI_6338_FILL_BYTE 0x07
#define SPI_6338_MSG_TAIL 0x09
#define SPI_6338_RX_TAIL 0x0b
#define SPI_6338_MSG_CTL 0x40
#define SPI_6338_MSG_CTL 0x40 /* 8-bits register */
#define SPI_6338_MSG_CTL_WIDTH 8
#define SPI_6338_MSG_DATA 0x41
#define SPI_6338_MSG_DATA_SIZE 0x3f
#define SPI_6338_RX_DATA 0x80
......@@ -1070,7 +1071,8 @@
#define SPI_6348_FILL_BYTE 0x07
#define SPI_6348_MSG_TAIL 0x09
#define SPI_6348_RX_TAIL 0x0b
#define SPI_6348_MSG_CTL 0x40
#define SPI_6348_MSG_CTL 0x40 /* 8-bits register */
#define SPI_6348_MSG_CTL_WIDTH 8
#define SPI_6348_MSG_DATA 0x41
#define SPI_6348_MSG_DATA_SIZE 0x3f
#define SPI_6348_RX_DATA 0x80
......@@ -1078,6 +1080,7 @@
/* BCM 6358 SPI core */
#define SPI_6358_MSG_CTL 0x00 /* 16-bits register */
#define SPI_6358_MSG_CTL_WIDTH 16
#define SPI_6358_MSG_DATA 0x02
#define SPI_6358_MSG_DATA_SIZE 0x21e
#define SPI_6358_RX_DATA 0x400
......@@ -1094,6 +1097,7 @@
/* BCM 6358 SPI core */
#define SPI_6368_MSG_CTL 0x00 /* 16-bits register */
#define SPI_6368_MSG_CTL_WIDTH 16
#define SPI_6368_MSG_DATA 0x02
#define SPI_6368_MSG_DATA_SIZE 0x21e
#define SPI_6368_RX_DATA 0x400
......@@ -1115,7 +1119,10 @@
#define SPI_HD_W 0x01
#define SPI_HD_R 0x02
#define SPI_BYTE_CNT_SHIFT 0
#define SPI_MSG_TYPE_SHIFT 14
#define SPI_6338_MSG_TYPE_SHIFT 6
#define SPI_6348_MSG_TYPE_SHIFT 6
#define SPI_6358_MSG_TYPE_SHIFT 14
#define SPI_6368_MSG_TYPE_SHIFT 14
/* Command */
#define SPI_CMD_NOOP 0x00
......
arch/mips/include/asm/mach-cavium-octeon/irq.h
浏览文件 @ 23649aa6
......@@ -21,14 +21,10 @@ enum octeon_irq {
OCTEON_IRQ_TIMER,
/* sources in CIU_INTX_EN0 */
OCTEON_IRQ_WORKQ0,
OCTEON_IRQ_GPIO0 = OCTEON_IRQ_WORKQ0 + 16,
OCTEON_IRQ_WDOG0 = OCTEON_IRQ_GPIO0 + 16,
OCTEON_IRQ_WDOG0 = OCTEON_IRQ_WORKQ0 + 16,
OCTEON_IRQ_WDOG15 = OCTEON_IRQ_WDOG0 + 15,
OCTEON_IRQ_MBOX0 = OCTEON_IRQ_WDOG0 + 16,
OCTEON_IRQ_MBOX1,
OCTEON_IRQ_UART0,
OCTEON_IRQ_UART1,
OCTEON_IRQ_UART2,
OCTEON_IRQ_PCI_INT0,
OCTEON_IRQ_PCI_INT1,
OCTEON_IRQ_PCI_INT2,
......@@ -38,8 +34,6 @@ enum octeon_irq {
OCTEON_IRQ_PCI_MSI2,
OCTEON_IRQ_PCI_MSI3,
OCTEON_IRQ_TWSI,
OCTEON_IRQ_TWSI2,
OCTEON_IRQ_RML,
OCTEON_IRQ_TIMER0,
OCTEON_IRQ_TIMER1,
......@@ -47,8 +41,6 @@ enum octeon_irq {
OCTEON_IRQ_TIMER3,
OCTEON_IRQ_USB0,
OCTEON_IRQ_USB1,
OCTEON_IRQ_MII0,
OCTEON_IRQ_MII1,
OCTEON_IRQ_BOOTDMA,
#ifndef CONFIG_PCI_MSI
OCTEON_IRQ_LAST = 127
......
arch/mips/include/asm/module.h
浏览文件 @ 23649aa6
......@@ -10,6 +10,7 @@ struct mod_arch_specific {
struct list_head dbe_list;
const struct exception_table_entry *dbe_start;
const struct exception_table_entry *dbe_end;
struct mips_hi16 *r_mips_hi16_list;
};
typedef uint8_t Elf64_Byte; /* Type for a 8-bit quantity. */
......
arch/mips/include/asm/r4k-timer.h
浏览文件 @ 23649aa6
......@@ -12,16 +12,16 @@
#ifdef CONFIG_SYNC_R4K
extern void synchronise_count_master(void);
extern void synchronise_count_slave(void);
extern void synchronise_count_master(int cpu);
extern void synchronise_count_slave(int cpu);
#else
static inline void synchronise_count_master(void)
static inline void synchronise_count_master(int cpu)
{
}
static inline void synchronise_count_slave(void)
static inline void synchronise_count_slave(int cpu)
{
}
......
arch/mips/kernel/module.c
浏览文件 @ 23649aa6
......@@ -39,8 +39,6 @@ struct mips_hi16 {
Elf_Addr value;
};
static struct mips_hi16 *mips_hi16_list;
static LIST_HEAD(dbe_list);
static DEFINE_SPINLOCK(dbe_lock);
......@@ -128,8 +126,8 @@ static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v)
n->addr = (Elf_Addr *)location;
n->value = v;
n->next = mips_hi16_list;
mips_hi16_list = n;
n->next = me->arch.r_mips_hi16_list;
me->arch.r_mips_hi16_list = n;
return 0;
}
......@@ -142,18 +140,28 @@ static int apply_r_mips_hi16_rela(struct module *me, u32 *location, Elf_Addr v)
return 0;
}
static void free_relocation_chain(struct mips_hi16 *l)
{
struct mips_hi16 *next;
while (l) {
next = l->next;
kfree(l);
l = next;
}
}
static int apply_r_mips_lo16_rel(struct module *me, u32 *location, Elf_Addr v)
{
unsigned long insnlo = *location;
struct mips_hi16 *l;
Elf_Addr val, vallo;
/* Sign extend the addend we extract from the lo insn. */
vallo = ((insnlo & 0xffff) ^ 0x8000) - 0x8000;
if (mips_hi16_list != NULL) {
struct mips_hi16 *l;
l = mips_hi16_list;
if (me->arch.r_mips_hi16_list != NULL) {
l = me->arch.r_mips_hi16_list;
while (l != NULL) {
struct mips_hi16 *next;
unsigned long insn;
......@@ -188,7 +196,7 @@ static int apply_r_mips_lo16_rel(struct module *me, u32 *location, Elf_Addr v)
l = next;
}
mips_hi16_list = NULL;
me->arch.r_mips_hi16_list = NULL;
}
/*
......@@ -201,6 +209,9 @@ static int apply_r_mips_lo16_rel(struct module *me, u32 *location, Elf_Addr v)
return 0;
out_danger:
free_relocation_chain(l);
me->arch.r_mips_hi16_list = NULL;
pr_err("module %s: dangerous R_MIPS_LO16 REL relocation\n", me->name);
return -ENOEXEC;
......@@ -273,6 +284,7 @@ int apply_relocate(Elf_Shdr *sechdrs, const char *strtab,
pr_debug("Applying relocate section %u to %u\n", relsec,
sechdrs[relsec].sh_info);
me->arch.r_mips_hi16_list = NULL;
for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
/* This is where to make the change */
location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
......@@ -296,6 +308,19 @@ int apply_relocate(Elf_Shdr *sechdrs, const char *strtab,
return res;
}
/*
* Normally the hi16 list should be deallocated at this point. A
* malformed binary however could contain a series of R_MIPS_HI16
* relocations not followed by a R_MIPS_LO16 relocation. In that
* case, free up the list and return an error.
*/
if (me->arch.r_mips_hi16_list) {
free_relocation_chain(me->arch.r_mips_hi16_list);
me->arch.r_mips_hi16_list = NULL;
return -ENOEXEC;
}
return 0;
}
......
arch/mips/kernel/smp.c
浏览文件 @ 23649aa6
......@@ -130,7 +130,7 @@ asmlinkage __cpuinit void start_secondary(void)
cpu_set(cpu, cpu_callin_map);
synchronise_count_slave();
synchronise_count_slave(cpu);
/*
* irq will be enabled in ->smp_finish(), enabling it too early
......@@ -173,7 +173,6 @@ void smp_send_stop(void)
void __init smp_cpus_done(unsigned int max_cpus)
{
mp_ops->cpus_done();
synchronise_count_master();
}
/* called from main before smp_init() */
......@@ -206,6 +205,7 @@ int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
while (!cpu_isset(cpu, cpu_callin_map))
udelay(100);
synchronise_count_master(cpu);
return 0;
}
......
arch/mips/kernel/sync-r4k.c
浏览文件 @ 23649aa6
......@@ -28,12 +28,11 @@ static atomic_t __cpuinitdata count_reference = ATOMIC_INIT(0);
#define COUNTON 100
#define NR_LOOPS 5
void __cpuinit synchronise_count_master(void)
void __cpuinit synchronise_count_master(int cpu)
{
int i;
unsigned long flags;
unsigned int initcount;
int nslaves;
#ifdef CONFIG_MIPS_MT_SMTC
/*
......@@ -43,8 +42,7 @@ void __cpuinit synchronise_count_master(void)
return;
#endif
printk(KERN_INFO "Synchronize counters across %u CPUs: ",
num_online_cpus());
printk(KERN_INFO "Synchronize counters for CPU %u: ", cpu);
local_irq_save(flags);
......@@ -52,7 +50,7 @@ void __cpuinit synchronise_count_master(void)
* Notify the slaves that it's time to start
*/
atomic_set(&count_reference, read_c0_count());
atomic_set(&count_start_flag, 1);
atomic_set(&count_start_flag, cpu);
smp_wmb();
/* Count will be initialised to current timer for all CPU's */
......@@ -69,10 +67,9 @@ void __cpuinit synchronise_count_master(void)
* two CPUs.
*/
nslaves = num_online_cpus()-1;
for (i = 0; i < NR_LOOPS; i++) {
/* slaves loop on '!= ncpus' */
while (atomic_read(&count_count_start) != nslaves)
/* slaves loop on '!= 2' */
while (atomic_read(&count_count_start) != 1)
mb();
atomic_set(&count_count_stop, 0);
smp_wmb();
......@@ -89,7 +86,7 @@ void __cpuinit synchronise_count_master(void)
/*
* Wait for all slaves to leave the synchronization point:
*/
while (atomic_read(&count_count_stop) != nslaves)
while (atomic_read(&count_count_stop) != 1)
mb();
atomic_set(&count_count_start, 0);
smp_wmb();
......@@ -97,6 +94,7 @@ void __cpuinit synchronise_count_master(void)
}
/* Arrange for an interrupt in a short while */
write_c0_compare(read_c0_count() + COUNTON);
atomic_set(&count_start_flag, 0);
local_irq_restore(flags);
......@@ -108,11 +106,10 @@ void __cpuinit synchronise_count_master(void)
printk("done.\n");
}
void __cpuinit synchronise_count_slave(void)
void __cpuinit synchronise_count_slave(int cpu)
{
int i;
unsigned int initcount;
int ncpus;
#ifdef CONFIG_MIPS_MT_SMTC
/*
......@@ -127,16 +124,15 @@ void __cpuinit synchronise_count_slave(void)
* so we first wait for the master to say everyone is ready
*/
while (!atomic_read(&count_start_flag))
while (atomic_read(&count_start_flag) != cpu)
mb();
/* Count will be initialised to next expire for all CPU's */
initcount = atomic_read(&count_reference);
ncpus = num_online_cpus();
for (i = 0; i < NR_LOOPS; i++) {
atomic_inc(&count_count_start);
while (atomic_read(&count_count_start) != ncpus)
while (atomic_read(&count_count_start) != 2)
mb();
/*
......@@ -146,7 +142,7 @@ void __cpuinit synchronise_count_slave(void)
write_c0_count(initcount);
atomic_inc(&count_count_stop);
while (atomic_read(&count_count_stop) != ncpus)
while (atomic_read(&count_count_stop) != 2)
mb();
}
/* Arrange for an interrupt in a short while */
......
arch/mips/mti-malta/malta-pci.c
浏览文件 @ 23649aa6
......@@ -252,16 +252,3 @@ void __init mips_pcibios_init(void)
register_pci_controller(controller);
}
/* Enable PCI 2.1 compatibility in PIIX4 */
static void __devinit quirk_dlcsetup(struct pci_dev *dev)
{
u8 odlc, ndlc;
(void) pci_read_config_byte(dev, 0x82, &odlc);
/* Enable passive releases and delayed transaction */
ndlc = odlc | 7;
(void) pci_write_config_byte(dev, 0x82, ndlc);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_0,
quirk_dlcsetup);
arch/mips/pci/pci-ar724x.c
浏览文件 @ 23649aa6
......@@ -23,9 +23,12 @@
#define AR724X_PCI_MEM_BASE 0x10000000
#define AR724X_PCI_MEM_SIZE 0x08000000
#define AR724X_PCI_REG_RESET 0x18
#define AR724X_PCI_REG_INT_STATUS 0x4c
#define AR724X_PCI_REG_INT_MASK 0x50
#define AR724X_PCI_RESET_LINK_UP BIT(0)
#define AR724X_PCI_INT_DEV0 BIT(14)
#define AR724X_PCI_IRQ_COUNT 1
......@@ -38,6 +41,15 @@ static void __iomem *ar724x_pci_ctrl_base;
static u32 ar724x_pci_bar0_value;
static bool ar724x_pci_bar0_is_cached;
static bool ar724x_pci_link_up;
static inline bool ar724x_pci_check_link(void)
{
u32 reset;
reset = __raw_readl(ar724x_pci_ctrl_base + AR724X_PCI_REG_RESET);
return reset & AR724X_PCI_RESET_LINK_UP;
}
static int ar724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
int size, uint32_t *value)
......@@ -46,6 +58,9 @@ static int ar724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
void __iomem *base;
u32 data;
if (!ar724x_pci_link_up)
return PCIBIOS_DEVICE_NOT_FOUND;
if (devfn)
return PCIBIOS_DEVICE_NOT_FOUND;
......@@ -96,6 +111,9 @@ static int ar724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
u32 data;
int s;
if (!ar724x_pci_link_up)
return PCIBIOS_DEVICE_NOT_FOUND;
if (devfn)
return PCIBIOS_DEVICE_NOT_FOUND;
......@@ -280,6 +298,10 @@ int __init ar724x_pcibios_init(int irq)
if (ar724x_pci_ctrl_base == NULL)
goto err_unmap_devcfg;
ar724x_pci_link_up = ar724x_pci_check_link();
if (!ar724x_pci_link_up)
pr_warn("ar724x: PCIe link is down\n");
ar724x_pci_irq_init(irq);
register_pci_controller(&ar724x_pci_controller);
......
arch/parisc/include/asm/atomic.h
浏览文件 @ 23649aa6
......@@ -141,7 +141,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_sub_and_test(i,v) (atomic_sub_return((i),(v)) == 0)
#define ATOMIC_INIT(i) ((atomic_t) { (i) })
#define ATOMIC_INIT(i) { (i) }
#define smp_mb__before_atomic_dec() smp_mb()
#define smp_mb__after_atomic_dec() smp_mb()
......@@ -150,7 +150,7 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
#ifdef CONFIG_64BIT
#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
#define ATOMIC64_INIT(i) { (i) }
static __inline__ s64
__atomic64_add_return(s64 i, atomic64_t *v)
......
arch/parisc/kernel/process.c
浏览文件 @ 23649aa6
......@@ -309,7 +309,7 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
cregs->ksp = (unsigned long)stack
+ (pregs->gr[21] & (THREAD_SIZE - 1));
cregs->gr[30] = usp;
if (p->personality == PER_HPUX) {
if (personality(p->personality) == PER_HPUX) {
#ifdef CONFIG_HPUX
cregs->kpc = (unsigned long) &hpux_child_return;
#else
......
arch/parisc/kernel/sys_parisc.c
浏览文件 @ 23649aa6
......@@ -225,12 +225,12 @@ long parisc_personality(unsigned long personality)
long err;
if (personality(current->personality) == PER_LINUX32
&& personality == PER_LINUX)
personality = PER_LINUX32;
&& personality(personality) == PER_LINUX)
personality = (personality & ~PER_MASK) | PER_LINUX32;
err = sys_personality(personality);
if (err == PER_LINUX32)
err = PER_LINUX;
if (personality(err) == PER_LINUX32)
err = (err & ~PER_MASK) | PER_LINUX;
return err;
}
arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
浏览文件 @ 23649aa6
......@@ -345,6 +345,13 @@
/include/ "qoriq-duart-1.dtsi"
/include/ "qoriq-gpio-0.dtsi"
/include/ "qoriq-usb2-mph-0.dtsi"
usb@210000 {
compatible = "fsl-usb2-mph-v1.6", "fsl,mpc85xx-usb2-mph", "fsl-usb2-mph";
port0;
};
/include/ "qoriq-usb2-dr-0.dtsi"
usb@211000 {
compatible = "fsl-usb2-dr-v1.6", "fsl,mpc85xx-usb2-dr", "fsl-usb2-dr";
};
/include/ "qoriq-sec4.0-0.dtsi"
};
arch/powerpc/configs/85xx/p1023rds_defconfig
浏览文件 @ 23649aa6
......@@ -6,28 +6,27 @@ CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_AUDIT=y
CONFIG_SPARSE_IRQ=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_EMBEDDED=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_P1023_RDS=y
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
CONFIG_CPM2=y
CONFIG_GPIO_MPC8XXX=y
CONFIG_HIGHMEM=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
......@@ -63,11 +62,11 @@ CONFIG_INET_ESP=y
CONFIG_IPV6=y
CONFIG_IP_SCTP=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_LEGACY=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
......@@ -80,15 +79,14 @@ CONFIG_SATA_FSL=y
CONFIG_SATA_SIL24=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
CONFIG_FS_ENET=y
CONFIG_FSL_PQ_MDIO=y
CONFIG_E1000E=y
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_FIXED_PHY=y
CONFIG_NET_ETHERNET=y
CONFIG_FS_ENET=y
CONFIG_E1000E=y
CONFIG_FSL_PQ_MDIO=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_KEYBOARD is not set
......@@ -98,16 +96,15 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_QE=m
CONFIG_HW_RANDOM=y
CONFIG_NVRAM=y
CONFIG_I2C=y
CONFIG_I2C_CPM=m
CONFIG_I2C_MPC=y
CONFIG_GPIO_MPC8XXX=y
# CONFIG_HWMON is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_SOUND=y
......@@ -123,7 +120,6 @@ CONFIG_DMADEVICES=y
CONFIG_FSL_DMA=y
# CONFIG_NET_DMA is not set
CONFIG_STAGING=y
# CONFIG_STAGING_EXCLUDE_BUILD is not set
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
......@@ -150,22 +146,15 @@ CONFIG_QNX4FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_CRC_T10DIF=y
CONFIG_FRAME_WARN=8092
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_DEBUG_BUGVERBOSE is not set
CONFIG_DEBUG_INFO=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
......
arch/powerpc/configs/corenet32_smp_defconfig
浏览文件 @ 23649aa6
......@@ -6,8 +6,8 @@ CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_AUDIT=y
CONFIG_SPARSE_IRQ=y
CONFIG_RCU_TRACE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
......@@ -21,23 +21,22 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_P2041_RDB=y
CONFIG_P3041_DS=y
CONFIG_P4080_DS=y
CONFIG_P5020_DS=y
CONFIG_HIGHMEM=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_MISC=m
CONFIG_KEXEC=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_FSL_LBC=y
CONFIG_PCI=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCI_MSI=y
# CONFIG_PCIEASPM is not set
CONFIG_PCI_MSI=y
CONFIG_RAPIDIO=y
CONFIG_FSL_RIO=y
CONFIG_NET=y
......@@ -70,6 +69,7 @@ CONFIG_INET_IPCOMP=y
CONFIG_IPV6=y
CONFIG_IP_SCTP=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
......@@ -77,17 +77,14 @@ CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_FSL_IFC=y
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND_FSL_IFC=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_MISC_DEVICES=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
......@@ -115,11 +112,9 @@ CONFIG_SERIO_LIBPS2=y
CONFIG_PPC_EPAPR_HV_BYTECHAN=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_HW_RANDOM=y
CONFIG_NVRAM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
......@@ -132,7 +127,6 @@ CONFIG_SPI_FSL_ESPI=y
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_USB_HID=m
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_MON=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_FSL=y
......@@ -142,8 +136,6 @@ CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
CONFIG_USB_STORAGE=y
CONFIG_MMC=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_OF=y
CONFIG_MMC_SDHCI_OF_ESDHC=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_MPC85XX=y
......@@ -170,19 +162,16 @@ CONFIG_HUGETLBFS=y
CONFIG_JFFS2_FS=y
CONFIG_CRAMFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=m
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=m
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEBUG_INFO=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_RCU_TRACE=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_MD4=y
......
arch/powerpc/configs/corenet64_smp_defconfig
浏览文件 @ 23649aa6
......@@ -56,6 +56,7 @@ CONFIG_INET_ESP=y
CONFIG_IPV6=y
CONFIG_IP_SCTP=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
......
arch/powerpc/configs/g5_defconfig
浏览文件 @ 23649aa6
CONFIG_PPC64=y
CONFIG_ALTIVEC=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_BLK_DEV_INITRD=y
......@@ -13,15 +15,16 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_KEXEC=y
# CONFIG_RELOCATABLE is not set
# CONFIG_PPC_PSERIES is not set
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_PMAC64=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_KEXEC=y
CONFIG_IRQ_ALL_CPUS=y
# CONFIG_MIGRATION is not set
CONFIG_PCI_MSI=y
CONFIG_NET=y
CONFIG_PACKET=y
......@@ -49,6 +52,7 @@ CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_IP_NF_QUEUE=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
......@@ -56,6 +60,8 @@ CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_CDROM_PKTCDVD=m
CONFIG_IDE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
......@@ -79,24 +85,33 @@ CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_IEEE1394=y
CONFIG_IEEE1394_OHCI1394=y
CONFIG_IEEE1394_SBP2=m
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_RAWIO=y
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_THERM_PM72=y
CONFIG_WINDFARM=y
CONFIG_WINDFARM_PM81=y
CONFIG_WINDFARM_PM91=y
CONFIG_WINDFARM_PM112=y
CONFIG_WINDFARM_PM121=y
CONFIG_NETDEVICES=y
CONFIG_BONDING=m
CONFIG_DUMMY=m
CONFIG_MII=y
CONFIG_BONDING=m
CONFIG_TUN=m
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SUNGEM=y
CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
CONFIG_TIGON3=y
CONFIG_E1000=y
CONFIG_SUNGEM=y
CONFIG_PPP=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPPOE=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_TIGON3=y
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
......@@ -106,24 +121,36 @@ CONFIG_USB_USBNET=m
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
CONFIG_PPP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPPOE=m
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_MOUSE_PS2 is not set
# CONFIG_SERIO_I8042 is not set
# CONFIG_SERIO_SERPORT is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
CONFIG_RAW_DRIVER=y
CONFIG_I2C_CHARDEV=y
# CONFIG_HWMON is not set
CONFIG_AGP=y
CONFIG_DRM=y
CONFIG_DRM_NOUVEAU=y
CONFIG_AGP=m
CONFIG_AGP_UNINORTH=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_OF=y
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
CONFIG_FB_RADEON=y
# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
CONFIG_SOUND=m
CONFIG_SND=m
......@@ -131,7 +158,15 @@ CONFIG_SND_SEQUENCER=m
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_POWERMAC=m
CONFIG_SND_AOA=m
CONFIG_SND_AOA_FABRIC_LAYOUT=m
CONFIG_SND_AOA_ONYX=m
CONFIG_SND_AOA_TAS=m
CONFIG_SND_AOA_TOONIE=m
CONFIG_SND_USB_AUDIO=m
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
CONFIG_HID_GYRATION=y
CONFIG_LOGITECH_FF=y
CONFIG_HID_PANTHERLORD=y
......@@ -139,12 +174,13 @@ CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_MON=y
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_HCD_PPC_OF is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=y
CONFIG_USB_STORAGE=y
......@@ -208,6 +244,8 @@ CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_XFS_FS=m
CONFIG_XFS_POSIX_ACL=y
CONFIG_INOTIFY=y
CONFIG_AUTOFS_FS=m
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
......@@ -221,12 +259,14 @@ CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_CRAMFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_CIFS=m
CONFIG_PARTITION_ADVANCED=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
......@@ -234,23 +274,29 @@ CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_UTF8=y
CONFIG_CRC_T10DIF=y
CONFIG_LIBCRC32C=m
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_LATENCYTOP=y
CONFIG_STRICT_DEVMEM=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_BOOTX_TEXT=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
......@@ -260,6 +306,3 @@ CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
# CONFIG_VIRTUALIZATION is not set
CONFIG_CRC_T10DIF=y
CONFIG_LIBCRC32C=m
arch/powerpc/configs/mpc83xx_defconfig
浏览文件 @ 23649aa6
......@@ -2,12 +2,12 @@ CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EXPERT=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_PPC_CHRP is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_83xx=y
......@@ -25,7 +25,6 @@ CONFIG_ASP834x=y
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
CONFIG_MATH_EMULATION=y
CONFIG_SPARSE_IRQ=y
CONFIG_PCI=y
CONFIG_NET=y
CONFIG_PACKET=y
......@@ -42,10 +41,9 @@ CONFIG_INET_ESP=y
# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
......@@ -64,15 +62,14 @@ CONFIG_ATA=y
CONFIG_SATA_FSL=y
CONFIG_SATA_SIL=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_UCC_GETH=y
CONFIG_GIANFAR=y
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_FIXED_PHY=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_GIANFAR=y
CONFIG_UCC_GETH=y
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_KEYBOARD is not set
......@@ -112,17 +109,12 @@ CONFIG_RTC_DRV_DS1374=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_INOTIFY=y
CONFIG_PROC_KCORE=y
CONFIG_TMPFS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_CRC_T10DIF=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_SHA256=y
......
arch/powerpc/configs/mpc85xx_defconfig
浏览文件 @ 23649aa6
......@@ -5,7 +5,9 @@ CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_AUDIT=y
CONFIG_SPARSE_IRQ=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
......@@ -17,6 +19,8 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_MPC8540_ADS=y
CONFIG_MPC8560_ADS=y
CONFIG_MPC85xx_CDS=y
......@@ -40,8 +44,6 @@ CONFIG_SBC8548=y
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
CONFIG_HIGHMEM=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
CONFIG_FORCE_MAX_ZONEORDER=12
......@@ -74,36 +76,25 @@ CONFIG_INET_ESP=y
CONFIG_IPV6=y
CONFIG_IP_SCTP=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_FTL=y
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_MTD_NAND_FSL_IFC=y
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_M25P80=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_LEGACY=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
......@@ -115,6 +106,7 @@ CONFIG_ATA=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_FSL=y
CONFIG_PATA_ALI=y
CONFIG_PATA_VIA=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
CONFIG_FS_ENET=y
......@@ -134,7 +126,6 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
......@@ -183,7 +174,6 @@ CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_MON=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_FSL=y
......@@ -229,18 +219,13 @@ CONFIG_QNX4FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_CRC_T10DIF=y
CONFIG_DEBUG_FS=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEBUG_INFO=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
......
arch/powerpc/configs/mpc85xx_smp_defconfig
浏览文件 @ 23649aa6
......@@ -7,7 +7,9 @@ CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_AUDIT=y
CONFIG_SPARSE_IRQ=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
......@@ -19,6 +21,8 @@ CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_MPC8540_ADS=y
CONFIG_MPC8560_ADS=y
CONFIG_MPC85xx_CDS=y
......@@ -42,8 +46,6 @@ CONFIG_SBC8548=y
CONFIG_QUICC_ENGINE=y
CONFIG_QE_GPIO=y
CONFIG_HIGHMEM=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BINFMT_MISC=m
CONFIG_MATH_EMULATION=y
CONFIG_IRQ_ALL_CPUS=y
......@@ -77,36 +79,25 @@ CONFIG_INET_ESP=y
CONFIG_IPV6=y
CONFIG_IP_SCTP=m
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_FTL=y
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_OF_PARTS=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_FSL_ELBC=y
CONFIG_MTD_NAND_FSL_IFC=y
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_ECC=y
CONFIG_MTD_M25P80=y
CONFIG_PROC_DEVICETREE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_LEGACY=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
......@@ -137,7 +128,6 @@ CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=2
CONFIG_SERIAL_8250_RUNTIME_UARTS=2
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
......@@ -186,7 +176,6 @@ CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_MON=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_FSL=y
......@@ -232,18 +221,13 @@ CONFIG_QNX4FS_FS=m
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
CONFIG_CRC_T10DIF=y
CONFIG_DEBUG_FS=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEBUG_INFO=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
......
arch/powerpc/include/asm/cputable.h
浏览文件 @ 23649aa6
......@@ -553,9 +553,7 @@ static inline int cpu_has_feature(unsigned long feature)
& feature);
}
#ifdef CONFIG_HAVE_HW_BREAKPOINT
#define HBP_NUM 1
#endif /* CONFIG_HAVE_HW_BREAKPOINT */
#endif /* !__ASSEMBLY__ */
......
arch/powerpc/include/asm/kvm_host.h
浏览文件 @ 23649aa6
......@@ -33,6 +33,7 @@
#include <asm/kvm_asm.h>
#include <asm/processor.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#define KVM_MAX_VCPUS NR_CPUS
#define KVM_MAX_VCORES NR_CPUS
......
arch/powerpc/include/asm/kvm_ppc.h
浏览文件 @ 23649aa6
......@@ -219,4 +219,16 @@ void kvmppc_claim_lpid(long lpid);
void kvmppc_free_lpid(long lpid);
void kvmppc_init_lpid(unsigned long nr_lpids);
static inline void kvmppc_mmu_flush_icache(pfn_t pfn)
{
/* Clear i-cache for new pages */
struct page *page;
page = pfn_to_page(pfn);
if (!test_bit(PG_arch_1, &page->flags)) {
flush_dcache_icache_page(page);
set_bit(PG_arch_1, &page->flags);
}
}
#endif /* __POWERPC_KVM_PPC_H__ */
arch/powerpc/include/asm/mpic_msgr.h
浏览文件 @ 23649aa6
......@@ -14,6 +14,7 @@
#include <linux/types.h>
#include <linux/spinlock.h>
#include <asm/smp.h>
#include <asm/io.h>
struct mpic_msgr {
u32 __iomem *base;
......
arch/powerpc/kernel/dma-iommu.c
浏览文件 @ 23649aa6
......@@ -83,11 +83,10 @@ static int dma_iommu_dma_supported(struct device *dev, u64 mask)
return 0;
}
if ((tbl->it_offset + tbl->it_size) > (mask >> IOMMU_PAGE_SHIFT)) {
dev_info(dev, "Warning: IOMMU window too big for device mask\n");
dev_info(dev, "mask: 0x%08llx, table end: 0x%08lx\n",
mask, (tbl->it_offset + tbl->it_size) <<
IOMMU_PAGE_SHIFT);
if (tbl->it_offset > (mask >> IOMMU_PAGE_SHIFT)) {
dev_info(dev, "Warning: IOMMU offset too big for device mask\n");
dev_info(dev, "mask: 0x%08llx, table offset: 0x%08lx\n",
mask, tbl->it_offset << IOMMU_PAGE_SHIFT);
return 0;
} else
return 1;
......
arch/powerpc/kernel/hw_breakpoint.c
浏览文件 @ 23649aa6
......@@ -253,7 +253,7 @@ int __kprobes hw_breakpoint_handler(struct die_args *args)
/* Do not emulate user-space instructions, instead single-step them */
if (user_mode(regs)) {
bp->ctx->task->thread.last_hit_ubp = bp;
current->thread.last_hit_ubp = bp;
regs->msr |= MSR_SE;
goto out;
}
......
arch/powerpc/kernel/kgdb.c
浏览文件 @ 23649aa6
......@@ -25,6 +25,7 @@
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/debug.h>
#include <linux/slab.h>
/*
* This table contains the mapping between PowerPC hardware trap types, and
......@@ -101,6 +102,21 @@ static int computeSignal(unsigned int tt)
return SIGHUP; /* default for things we don't know about */
}
/**
*
* kgdb_skipexception - Bail out of KGDB when we've been triggered.
* @exception: Exception vector number
* @regs: Current &struct pt_regs.
*
* On some architectures we need to skip a breakpoint exception when
* it occurs after a breakpoint has been removed.
*
*/
int kgdb_skipexception(int exception, struct pt_regs *regs)
{
return kgdb_isremovedbreak(regs->nip);
}
static int kgdb_call_nmi_hook(struct pt_regs *regs)
{
kgdb_nmicallback(raw_smp_processor_id(), regs);
......@@ -138,6 +154,8 @@ static int kgdb_handle_breakpoint(struct pt_regs *regs)
static int kgdb_singlestep(struct pt_regs *regs)
{
struct thread_info *thread_info, *exception_thread_info;
struct thread_info *backup_current_thread_info = \
(struct thread_info *)kmalloc(sizeof(struct thread_info), GFP_KERNEL);
if (user_mode(regs))
return 0;
......@@ -155,13 +173,17 @@ static int kgdb_singlestep(struct pt_regs *regs)
thread_info = (struct thread_info *)(regs->gpr[1] & ~(THREAD_SIZE-1));
exception_thread_info = current_thread_info();
if (thread_info != exception_thread_info)
if (thread_info != exception_thread_info) {
/* Save the original current_thread_info. */
memcpy(backup_current_thread_info, exception_thread_info, sizeof *thread_info);
memcpy(exception_thread_info, thread_info, sizeof *thread_info);
}
kgdb_handle_exception(0, SIGTRAP, 0, regs);
if (thread_info != exception_thread_info)
memcpy(thread_info, exception_thread_info, sizeof *thread_info);
/* Restore current_thread_info lastly. */
memcpy(exception_thread_info, backup_current_thread_info, sizeof *thread_info);
return 1;
}
......@@ -410,7 +432,6 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code,
#else
linux_regs->msr |= MSR_SE;
#endif
kgdb_single_step = 1;
atomic_set(&kgdb_cpu_doing_single_step,
raw_smp_processor_id());
}
......
arch/powerpc/kernel/syscalls.c
浏览文件 @ 23649aa6
......@@ -107,11 +107,11 @@ long ppc64_personality(unsigned long personality)
long ret;
if (personality(current->personality) == PER_LINUX32
&& personality == PER_LINUX)
personality = PER_LINUX32;
&& personality(personality) == PER_LINUX)
personality = (personality & ~PER_MASK) | PER_LINUX32;
ret = sys_personality(personality);
if (ret == PER_LINUX32)
ret = PER_LINUX;
if (personality(ret) == PER_LINUX32)
ret = (ret & ~PER_MASK) | PER_LINUX;
return ret;
}
#endif
......
arch/powerpc/kvm/book3s_32_mmu_host.c
浏览文件 @ 23649aa6
......@@ -211,6 +211,9 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
pteg1 |= PP_RWRX;
}
if (orig_pte->may_execute)
kvmppc_mmu_flush_icache(hpaddr >> PAGE_SHIFT);
local_irq_disable();
if (pteg[rr]) {
......
arch/powerpc/kvm/book3s_64_mmu_host.c
浏览文件 @ 23649aa6
......@@ -126,6 +126,8 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
if (!orig_pte->may_execute)
rflags |= HPTE_R_N;
else
kvmppc_mmu_flush_icache(hpaddr >> PAGE_SHIFT);
hash = hpt_hash(va, PTE_SIZE, MMU_SEGSIZE_256M);
......
arch/powerpc/kvm/book3s_hv_rmhandlers.S
浏览文件 @ 23649aa6
......@@ -1421,13 +1421,13 @@ _GLOBAL(kvmppc_h_cede)
sync /* order setting ceded vs. testing prodded */
lbz r5,VCPU_PRODDED(r3)
cmpwi r5,0
bne 1f
bne kvm_cede_prodded
li r0,0 /* set trap to 0 to say hcall is handled */
stw r0,VCPU_TRAP(r3)
li r0,H_SUCCESS
std r0,VCPU_GPR(R3)(r3)
BEGIN_FTR_SECTION
b 2f /* just send it up to host on 970 */
b kvm_cede_exit /* just send it up to host on 970 */
END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206)
/*
......@@ -1446,7 +1446,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_206)
or r4,r4,r0
PPC_POPCNTW(R7,R4)
cmpw r7,r8
bge 2f
bge kvm_cede_exit
stwcx. r4,0,r6
bne 31b
li r0,1
......@@ -1555,7 +1555,8 @@ kvm_end_cede:
b hcall_real_fallback
/* cede when already previously prodded case */
1: li r0,0
kvm_cede_prodded:
li r0,0
stb r0,VCPU_PRODDED(r3)
sync /* order testing prodded vs. clearing ceded */
stb r0,VCPU_CEDED(r3)
......@@ -1563,7 +1564,8 @@ kvm_end_cede:
blr
/* we've ceded but we want to give control to the host */
2: li r3,H_TOO_HARD
kvm_cede_exit:
li r3,H_TOO_HARD
blr
secondary_too_late:
......
arch/powerpc/kvm/e500_tlb.c
浏览文件 @ 23649aa6
......@@ -322,11 +322,11 @@ static inline void kvmppc_e500_ref_release(struct tlbe_ref *ref)
static void clear_tlb1_bitmap(struct kvmppc_vcpu_e500 *vcpu_e500)
{
if (vcpu_e500->g2h_tlb1_map)
memset(vcpu_e500->g2h_tlb1_map,
sizeof(u64) * vcpu_e500->gtlb_params[1].entries, 0);
memset(vcpu_e500->g2h_tlb1_map, 0,
sizeof(u64) * vcpu_e500->gtlb_params[1].entries);
if (vcpu_e500->h2g_tlb1_rmap)
memset(vcpu_e500->h2g_tlb1_rmap,
sizeof(unsigned int) * host_tlb_params[1].entries, 0);
memset(vcpu_e500->h2g_tlb1_rmap, 0,
sizeof(unsigned int) * host_tlb_params[1].entries);
}
static void clear_tlb_privs(struct kvmppc_vcpu_e500 *vcpu_e500)
......@@ -539,6 +539,9 @@ static inline void kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500,
kvmppc_e500_setup_stlbe(&vcpu_e500->vcpu, gtlbe, tsize,
ref, gvaddr, stlbe);
/* Clear i-cache for new pages */
kvmppc_mmu_flush_icache(pfn);
}
/* XXX only map the one-one case, for now use TLB0 */
......
arch/powerpc/lib/copyuser_power7.S
浏览文件 @ 23649aa6
......@@ -288,7 +288,7 @@ err1; stb r0,0(r3)
std r0,16(r1)
stdu r1,-STACKFRAMESIZE(r1)
bl .enter_vmx_usercopy
cmpwi r3,0
cmpwi cr1,r3,0
ld r0,STACKFRAMESIZE+16(r1)
ld r3,STACKFRAMESIZE+48(r1)
ld r4,STACKFRAMESIZE+56(r1)
......@@ -326,38 +326,7 @@ err1; stb r0,0(r3)
dcbt r0,r8,0b01010 /* GO */
.machine pop
/*
* We prefetch both the source and destination using enhanced touch
* instructions. We use a stream ID of 0 for the load side and
* 1 for the store side.
*/
clrrdi r6,r4,7
clrrdi r9,r3,7
ori r9,r9,1 /* stream=1 */
srdi r7,r5,7 /* length in cachelines, capped at 0x3FF */
cmpldi cr1,r7,0x3FF
ble cr1,1f
li r7,0x3FF
1: lis r0,0x0E00 /* depth=7 */
sldi r7,r7,7
or r7,r7,r0
ori r10,r7,1 /* stream=1 */
lis r8,0x8000 /* GO=1 */
clrldi r8,r8,32
.machine push
.machine "power4"
dcbt r0,r6,0b01000
dcbt r0,r7,0b01010
dcbtst r0,r9,0b01000
dcbtst r0,r10,0b01010
eieio
dcbt r0,r8,0b01010 /* GO */
.machine pop
beq .Lunwind_stack_nonvmx_copy
beq cr1,.Lunwind_stack_nonvmx_copy
/*
* If source and destination are not relatively aligned we use a
......
arch/powerpc/lib/memcpy_power7.S
浏览文件 @ 23649aa6
......@@ -222,7 +222,7 @@ _GLOBAL(memcpy_power7)
std r0,16(r1)
stdu r1,-STACKFRAMESIZE(r1)
bl .enter_vmx_copy
cmpwi r3,0
cmpwi cr1,r3,0
ld r0,STACKFRAMESIZE+16(r1)
ld r3,STACKFRAMESIZE+48(r1)
ld r4,STACKFRAMESIZE+56(r1)
......@@ -260,7 +260,7 @@ _GLOBAL(memcpy_power7)
dcbt r0,r8,0b01010 /* GO */
.machine pop
beq .Lunwind_stack_nonvmx_copy
beq cr1,.Lunwind_stack_nonvmx_copy
/*
* If source and destination are not relatively aligned we use a
......
arch/powerpc/mm/mem.c
浏览文件 @ 23649aa6
......@@ -469,6 +469,7 @@ void flush_dcache_icache_page(struct page *page)
__flush_dcache_icache_phys(page_to_pfn(page) << PAGE_SHIFT);
#endif
}
EXPORT_SYMBOL(flush_dcache_icache_page);
void clear_user_page(void *page, unsigned long vaddr, struct page *pg)
{
......
arch/powerpc/perf/core-book3s.c
浏览文件 @ 23649aa6
......@@ -1431,7 +1431,7 @@ static void perf_event_interrupt(struct pt_regs *regs)
if (!event->hw.idx || is_limited_pmc(event->hw.idx))
continue;
val = read_pmc(event->hw.idx);
if ((int)val < 0) {
if (pmc_overflow(val)) {
/* event has overflowed */
found = 1;
record_and_restart(event, val, regs);
......
arch/powerpc/sysdev/fsl_pci.c
浏览文件 @ 23649aa6
......@@ -465,7 +465,7 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary)
iounmap(hose->cfg_data);
iounmap(hose->cfg_addr);
pcibios_free_controller(hose);
return 0;
return -ENODEV;
}
setup_pci_cmd(hose);
......@@ -827,6 +827,7 @@ struct device_node *fsl_pci_primary;
void __devinit fsl_pci_init(void)
{
int ret;
struct device_node *node;
struct pci_controller *hose;
dma_addr_t max = 0xffffffff;
......@@ -855,10 +856,12 @@ void __devinit fsl_pci_init(void)
if (!fsl_pci_primary)
fsl_pci_primary = node;
fsl_add_bridge(node, fsl_pci_primary == node);
hose = pci_find_hose_for_OF_device(node);
max = min(max, hose->dma_window_base_cur +
hose->dma_window_size);
ret = fsl_add_bridge(node, fsl_pci_primary == node);
if (ret == 0) {
hose = pci_find_hose_for_OF_device(node);
max = min(max, hose->dma_window_base_cur +
hose->dma_window_size);
}
}
}
......
arch/powerpc/sysdev/mpic_msgr.c
浏览文件 @ 23649aa6
......@@ -14,6 +14,9 @@
#include <linux/list.h>
#include <linux/of_platform.h>
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <asm/prom.h>
#include <asm/hw_irq.h>
#include <asm/ppc-pci.h>
......
arch/powerpc/xmon/xmon.c
浏览文件 @ 23649aa6
......@@ -17,6 +17,7 @@
#include <linux/reboot.h>
#include <linux/delay.h>
#include <linux/kallsyms.h>
#include <linux/kmsg_dump.h>
#include <linux/cpumask.h>
#include <linux/export.h>
#include <linux/sysrq.h>
......@@ -894,13 +895,13 @@ cmds(struct pt_regs *excp)
#endif
default:
printf("Unrecognized command: ");
do {
do {
if (' ' < cmd && cmd <= '~')
putchar(cmd);
else
printf("\\x%x", cmd);
cmd = inchar();
} while (cmd != '\n');
} while (cmd != '\n');
printf(" (type ? for help)\n");
break;
}
......@@ -1097,7 +1098,7 @@ static long check_bp_loc(unsigned long addr)
return 1;
}
static char *breakpoint_help_string =
static char *breakpoint_help_string =
"Breakpoint command usage:\n"
"b show breakpoints\n"
"b <addr> [cnt] set breakpoint at given instr addr\n"
......@@ -1193,7 +1194,7 @@ bpt_cmds(void)
default:
termch = cmd;
cmd = skipbl();
cmd = skipbl();
if (cmd == '?') {
printf(breakpoint_help_string);
break;
......@@ -1359,7 +1360,7 @@ static void xmon_show_stack(unsigned long sp, unsigned long lr,
sp + REGS_OFFSET);
break;
}
printf("--- Exception: %lx %s at ", regs.trap,
printf("--- Exception: %lx %s at ", regs.trap,
getvecname(TRAP(&regs)));
pc = regs.nip;
lr = regs.link;
......@@ -1623,14 +1624,14 @@ static void super_regs(void)
cmd = skipbl();
if (cmd == '\n') {
unsigned long sp, toc;
unsigned long sp, toc;
asm("mr %0,1" : "=r" (sp) :);
asm("mr %0,2" : "=r" (toc) :);
printf("msr = "REG" sprg0= "REG"\n",
mfmsr(), mfspr(SPRN_SPRG0));
printf("pvr = "REG" sprg1= "REG"\n",
mfspr(SPRN_PVR), mfspr(SPRN_SPRG1));
mfspr(SPRN_PVR), mfspr(SPRN_SPRG1));
printf("dec = "REG" sprg2= "REG"\n",
mfspr(SPRN_DEC), mfspr(SPRN_SPRG2));
printf("sp = "REG" sprg3= "REG"\n", sp, mfspr(SPRN_SPRG3));
......@@ -1783,7 +1784,7 @@ byterev(unsigned char *val, int size)
static int brev;
static int mnoread;
static char *memex_help_string =
static char *memex_help_string =
"Memory examine command usage:\n"
"m [addr] [flags] examine/change memory\n"
" addr is optional. will start where left off.\n"
......@@ -1798,7 +1799,7 @@ static char *memex_help_string =
"NOTE: flags are saved as defaults\n"
"";
static char *memex_subcmd_help_string =
static char *memex_subcmd_help_string =
"Memory examine subcommands:\n"
" hexval write this val to current location\n"
" 'string' write chars from string to this location\n"
......@@ -2064,7 +2065,7 @@ prdump(unsigned long adrs, long ndump)
nr = mread(adrs, temp, r);
adrs += nr;
for (m = 0; m < r; ++m) {
if ((m & (sizeof(long) - 1)) == 0 && m > 0)
if ((m & (sizeof(long) - 1)) == 0 && m > 0)
putchar(' ');
if (m < nr)
printf("%.2x", temp[m]);
......@@ -2072,7 +2073,7 @@ prdump(unsigned long adrs, long ndump)
printf("%s", fault_chars[fault_type]);
}
for (; m < 16; ++m) {
if ((m & (sizeof(long) - 1)) == 0)
if ((m & (sizeof(long) - 1)) == 0)
putchar(' ');
printf(" ");
}
......@@ -2148,45 +2149,28 @@ print_address(unsigned long addr)
void
dump_log_buf(void)
{
const unsigned long size = 128;
unsigned long end, addr;
unsigned char buf[size + 1];
addr = 0;
buf[size] = '\0';
if (setjmp(bus_error_jmp) != 0) {
printf("Unable to lookup symbol __log_buf!\n");
return;
}
catch_memory_errors = 1;
sync();
addr = kallsyms_lookup_name("__log_buf");
if (! addr)
printf("Symbol __log_buf not found!\n");
else {
end = addr + (1 << CONFIG_LOG_BUF_SHIFT);
while (addr < end) {
if (! mread(addr, buf, size)) {
printf("Can't read memory at address 0x%lx\n", addr);
break;
}
printf("%s", buf);
if (strlen(buf) < size)
break;
addr += size;
}
}
sync();
/* wait a little while to see if we get a machine check */
__delay(200);
catch_memory_errors = 0;
struct kmsg_dumper dumper = { .active = 1 };
unsigned char buf[128];
size_t len;
if (setjmp(bus_error_jmp) != 0) {
printf("Error dumping printk buffer!\n");
return;
}
catch_memory_errors = 1;
sync();
kmsg_dump_rewind_nolock(&dumper);
while (kmsg_dump_get_line_nolock(&dumper, false, buf, sizeof(buf), &len)) {
buf[len] = '\0';
printf("%s", buf);
}
sync();
/* wait a little while to see if we get a machine check */
__delay(200);
catch_memory_errors = 0;
}
/*
......
arch/s390/include/asm/elf.h
浏览文件 @ 23649aa6
......@@ -180,7 +180,8 @@ extern char elf_platform[];
#define ELF_PLATFORM (elf_platform)
#ifndef CONFIG_64BIT
#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
#define SET_PERSONALITY(ex) \
set_personality(PER_LINUX | (current->personality & (~PER_MASK)))
#else /* CONFIG_64BIT */
#define SET_PERSONALITY(ex) \
do { \
......
arch/s390/include/asm/posix_types.h
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arch/s390/include/asm/smp.h
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arch/x86/include/asm/spinlock.h
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arch/x86/kernel/alternative.c
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arch/x86/kernel/irq.c
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arch/x86/kernel/microcode_amd.c
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arch/x86/kvm/emulate.c
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arch/x86/kvm/mmu.c
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arch/x86/kvm/x86.c
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arch/x86/xen/enlighten.c
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arch/x86/xen/p2m.c
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arch/x86/xen/setup.c
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arch/x86/xen/suspend.c
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arch/x86/xen/xen-ops.h
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block/blk-lib.c
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block/blk-merge.c
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block/genhd.c
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drivers/ata/Kconfig
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drivers/ata/ahci.c
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drivers/ata/ahci.h
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drivers/ata/ata_piix.c
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drivers/ata/libahci.c
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drivers/ata/libata-acpi.c
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drivers/ata/libata-core.c
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drivers/ata/pata_atiixp.c
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drivers/block/drbd/drbd_bitmap.c
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drivers/block/drbd/drbd_int.h
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drivers/block/drbd/drbd_main.c
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drivers/block/drbd/drbd_nl.c
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drivers/block/drbd/drbd_req.c
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drivers/cpufreq/omap-cpufreq.c
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drivers/crypto/caam/jr.c
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drivers/crypto/hifn_795x.c
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drivers/gpu/drm/drm_crtc.c
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drivers/gpu/drm/drm_edid.c
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drivers/gpu/drm/i915/i915_gem_gtt.c
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drivers/gpu/drm/i915/intel_lvds.c
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drivers/gpu/drm/i915/intel_sprite.c
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drivers/gpu/drm/radeon/r600_cs.c
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drivers/gpu/drm/radeon/r600d.h
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drivers/gpu/drm/radeon/radeon_drv.c
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drivers/hid/hid-core.c
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drivers/hwmon/asus_atk0110.c
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drivers/ide/ide-pm.c
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drivers/s390/block/dasd_eckd.c
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drivers/s390/block/dasd_ioctl.c
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drivers/spi/spi-bcm63xx.c
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drivers/usb/dwc3/core.c
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drivers/usb/dwc3/ep0.c
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drivers/usb/dwc3/gadget.c
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drivers/usb/gadget/at91_udc.c
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drivers/usb/gadget/dummy_hcd.c
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drivers/usb/gadget/f_fs.c
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drivers/usb/gadget/s3c-hsotg.c
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drivers/usb/gadget/u_serial.c
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drivers/usb/musb/musb_host.c
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drivers/usb/musb/musbhsdma.c
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drivers/usb/musb/tusb6010.c
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drivers/usb/renesas_usbhs/fifo.c
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drivers/watchdog/booke_wdt.c
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drivers/watchdog/da9052_wdt.c
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drivers/xen/platform-pci.c
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fs/bio.c
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fs/block_dev.c
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fs/btrfs/backref.c
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fs/btrfs/compression.c
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fs/btrfs/ctree.c
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fs/btrfs/ctree.h
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fs/btrfs/delayed-inode.c
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fs/btrfs/delayed-ref.c
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fs/btrfs/delayed-ref.h
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fs/btrfs/disk-io.c
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fs/btrfs/disk-io.h
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fs/btrfs/extent-tree.c
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fs/btrfs/extent_io.c
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fs/btrfs/file-item.c
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fs/btrfs/inode.c
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fs/btrfs/ioctl.c
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fs/btrfs/locking.c
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fs/btrfs/qgroup.c
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fs/btrfs/root-tree.c
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fs/btrfs/super.c
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fs/btrfs/transaction.c
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fs/btrfs/volumes.c
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fs/btrfs/volumes.h
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fs/buffer.c
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fs/direct-io.c
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fs/jbd/journal.c
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fs/logfs/dev_bdev.c
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fs/logfs/inode.c
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fs/logfs/journal.c
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fs/logfs/readwrite.c
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fs/logfs/segment.c
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fs/nfsd/nfs4callback.c
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fs/nfsd/state.h
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fs/quota/dquot.c
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fs/reiserfs/bitmap.c
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fs/reiserfs/inode.c
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fs/ubifs/debug.h
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fs/ubifs/lpt.c
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fs/ubifs/recovery.c
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fs/ubifs/replay.c
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fs/ubifs/super.c
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fs/udf/inode.c
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fs/udf/super.c
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fs/xfs/xfs_discard.c
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fs/xfs/xfs_ialloc.c
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fs/xfs/xfs_rtalloc.c
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include/drm/drm_crtc.h
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include/drm/drm_mode.h
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include/linux/blkdev.h
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include/linux/cpuidle.h
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include/linux/ktime.h
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include/linux/mv643xx_eth.h
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include/linux/time.h
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include/xen/events.h
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kernel/fork.c
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kernel/time/timekeeping.c
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kernel/trace/trace_syscalls.c
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mm/filemap.c
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mm/mmap.c
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mm/slab.c
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net/sunrpc/svc_xprt.c
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net/sunrpc/svcsock.c
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tools/perf/util/python-ext-sources
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virt/kvm/kvm_main.c
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