Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
ALSA: AACI: fix timeout duration
ALSA: AACI: fix timeout condition checking
ARM: 6636/1: ep93xx: default multiplexed gpio ports to gpio mode
ARM: 6637/1: Make the argument to virt_to_phys() "const volatile"
ARM: twd: ensure timer reload is reprogrammed on entry to periodic mode
ARM: 6635/2: Configure reference clock for Versatile Express timers
ARM: versatile: name configuration options after actual board names
ARM: realview: name configuration options after actual board names
ARM: realview,vexpress: fix section mismatch warning for pen_release
ARM: 6632/3: mmci: stop using the blockend interrupts
diff --git a/.mailmap b/.mailmap
index 581fd39..1eba28a 100644
--- a/.mailmap
+++ b/.mailmap
@@ -23,6 +23,7 @@
Arnaud Patard <arnaud.patard@rtp-net.org>
Arnd Bergmann <arnd@arndb.de>
Axel Dyks <xl@xlsigned.net>
+Axel Lin <axel.lin@gmail.com>
Ben Gardner <bgardner@wabtec.com>
Ben M Cahill <ben.m.cahill@intel.com>
Björn Steinbrink <B.Steinbrink@gmx.de>
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index 35447e0..36f63d4 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -217,8 +217,8 @@
<chapter id="uart16x50">
<title>16x50 UART Driver</title>
!Iinclude/linux/serial_core.h
-!Edrivers/serial/serial_core.c
-!Edrivers/serial/8250.c
+!Edrivers/tty/serial/serial_core.c
+!Edrivers/tty/serial/8250.c
</chapter>
<chapter id="fbdev">
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index b72e071..89835a4 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -43,11 +43,11 @@
AVR32 AVR32 architecture is enabled.
AX25 Appropriate AX.25 support is enabled.
BLACKFIN Blackfin architecture is enabled.
+ DRM Direct Rendering Management support is enabled.
+ DYNAMIC_DEBUG Build in debug messages and enable them at runtime
EDD BIOS Enhanced Disk Drive Services (EDD) is enabled
EFI EFI Partitioning (GPT) is enabled
EIDE EIDE/ATAPI support is enabled.
- DRM Direct Rendering Management support is enabled.
- DYNAMIC_DEBUG Build in debug messages and enable them at runtime
FB The frame buffer device is enabled.
GCOV GCOV profiling is enabled.
HW Appropriate hardware is enabled.
diff --git a/MAINTAINERS b/MAINTAINERS
index 55592f8..cf0f3a5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3674,6 +3674,28 @@
F: include/keys/
F: security/keys/
+KEYS-TRUSTED
+M: David Safford <safford@watson.ibm.com>
+M: Mimi Zohar <zohar@us.ibm.com>
+L: linux-security-module@vger.kernel.org
+L: keyrings@linux-nfs.org
+S: Supported
+F: Documentation/keys-trusted-encrypted.txt
+F: include/keys/trusted-type.h
+F: security/keys/trusted.c
+F: security/keys/trusted.h
+
+KEYS-ENCRYPTED
+M: Mimi Zohar <zohar@us.ibm.com>
+M: David Safford <safford@watson.ibm.com>
+L: linux-security-module@vger.kernel.org
+L: keyrings@linux-nfs.org
+S: Supported
+F: Documentation/keys-trusted-encrypted.txt
+F: include/keys/encrypted-type.h
+F: security/keys/encrypted.c
+F: security/keys/encrypted.h
+
KGDB / KDB /debug_core
M: Jason Wessel <jason.wessel@windriver.com>
W: http://kgdb.wiki.kernel.org/
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 8d2f2da..e0a0281 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -9,6 +9,7 @@
depends on ARCH_OMAP1
bool "OMAP730 Based System"
select CPU_ARM926T
+ select OMAP_MPU_TIMER
select ARCH_OMAP_OTG
config ARCH_OMAP850
@@ -22,6 +23,7 @@
default y
bool "OMAP15xx Based System"
select CPU_ARM925T
+ select OMAP_MPU_TIMER
config ARCH_OMAP16XX
depends on ARCH_OMAP1
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index 6ee1950..ba6009f 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -3,12 +3,11 @@
#
# Common support
-obj-y := io.o id.o sram.o irq.o mux.o flash.o serial.o devices.o dma.o
+obj-y := io.o id.o sram.o time.o irq.o mux.o flash.o serial.o devices.o dma.o
obj-y += clock.o clock_data.o opp_data.o
obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
-obj-$(CONFIG_OMAP_MPU_TIMER) += time.o
obj-$(CONFIG_OMAP_32K_TIMER) += timer32k.o
# Power Management
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index ed7a61f..f83fc33 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -44,16 +44,21 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
#include <linux/io.h>
+#include <linux/sched.h>
#include <asm/system.h>
#include <mach/hardware.h>
#include <asm/leds.h>
#include <asm/irq.h>
+#include <asm/sched_clock.h>
+
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <plat/common.h>
+#ifdef CONFIG_OMAP_MPU_TIMER
+
#define OMAP_MPU_TIMER_BASE OMAP_MPU_TIMER1_BASE
#define OMAP_MPU_TIMER_OFFSET 0x100
@@ -67,7 +72,7 @@
((volatile omap_mpu_timer_regs_t*)OMAP1_IO_ADDRESS(OMAP_MPU_TIMER_BASE + \
(n)*OMAP_MPU_TIMER_OFFSET))
-static inline unsigned long omap_mpu_timer_read(int nr)
+static inline unsigned long notrace omap_mpu_timer_read(int nr)
{
volatile omap_mpu_timer_regs_t* timer = omap_mpu_timer_base(nr);
return timer->read_tim;
@@ -212,6 +217,32 @@
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+static DEFINE_CLOCK_DATA(cd);
+
+static inline unsigned long long notrace _omap_mpu_sched_clock(void)
+{
+ u32 cyc = mpu_read(&clocksource_mpu);
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
+
+#ifndef CONFIG_OMAP_32K_TIMER
+unsigned long long notrace sched_clock(void)
+{
+ return _omap_mpu_sched_clock();
+}
+#else
+static unsigned long long notrace omap_mpu_sched_clock(void)
+{
+ return _omap_mpu_sched_clock();
+}
+#endif
+
+static void notrace mpu_update_sched_clock(void)
+{
+ u32 cyc = mpu_read(&clocksource_mpu);
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
static void __init omap_init_clocksource(unsigned long rate)
{
static char err[] __initdata = KERN_ERR
@@ -219,17 +250,13 @@
setup_irq(INT_TIMER2, &omap_mpu_timer2_irq);
omap_mpu_timer_start(1, ~0, 1);
+ init_sched_clock(&cd, mpu_update_sched_clock, 32, rate);
if (clocksource_register_hz(&clocksource_mpu, rate))
printk(err, clocksource_mpu.name);
}
-/*
- * ---------------------------------------------------------------------------
- * Timer initialization
- * ---------------------------------------------------------------------------
- */
-static void __init omap_timer_init(void)
+static void __init omap_mpu_timer_init(void)
{
struct clk *ck_ref = clk_get(NULL, "ck_ref");
unsigned long rate;
@@ -246,6 +273,66 @@
omap_init_clocksource(rate);
}
+#else
+static inline void omap_mpu_timer_init(void)
+{
+ pr_err("Bogus timer, should not happen\n");
+}
+#endif /* CONFIG_OMAP_MPU_TIMER */
+
+#if defined(CONFIG_OMAP_MPU_TIMER) && defined(CONFIG_OMAP_32K_TIMER)
+static unsigned long long (*preferred_sched_clock)(void);
+
+unsigned long long notrace sched_clock(void)
+{
+ if (!preferred_sched_clock)
+ return 0;
+
+ return preferred_sched_clock();
+}
+
+static inline void preferred_sched_clock_init(bool use_32k_sched_clock)
+{
+ if (use_32k_sched_clock)
+ preferred_sched_clock = omap_32k_sched_clock;
+ else
+ preferred_sched_clock = omap_mpu_sched_clock;
+}
+#else
+static inline void preferred_sched_clock_init(bool use_32k_sched_clcok)
+{
+}
+#endif
+
+static inline int omap_32k_timer_usable(void)
+{
+ int res = false;
+
+ if (cpu_is_omap730() || cpu_is_omap15xx())
+ return res;
+
+#ifdef CONFIG_OMAP_32K_TIMER
+ res = omap_32k_timer_init();
+#endif
+
+ return res;
+}
+
+/*
+ * ---------------------------------------------------------------------------
+ * Timer initialization
+ * ---------------------------------------------------------------------------
+ */
+static void __init omap_timer_init(void)
+{
+ if (omap_32k_timer_usable()) {
+ preferred_sched_clock_init(1);
+ } else {
+ omap_mpu_timer_init();
+ preferred_sched_clock_init(0);
+ }
+}
+
struct sys_timer omap_timer = {
.init = omap_timer_init,
};
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index 20cfbcc..13d7b8f 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -52,10 +52,9 @@
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
+#include <plat/common.h>
#include <plat/dmtimer.h>
-struct sys_timer omap_timer;
-
/*
* ---------------------------------------------------------------------------
* 32KHz OS timer
@@ -181,14 +180,14 @@
* Timer initialization
* ---------------------------------------------------------------------------
*/
-static void __init omap_timer_init(void)
+bool __init omap_32k_timer_init(void)
{
+ omap_init_clocksource_32k();
+
#ifdef CONFIG_OMAP_DM_TIMER
omap_dm_timer_init();
#endif
omap_init_32k_timer();
-}
-struct sys_timer omap_timer = {
- .init = omap_timer_init,
-};
+ return true;
+}
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 5b0c777..8f9a64d 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -124,8 +124,9 @@
#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
#define RTC_IO_GPIO (153)
#define RTC_WR_GPIO (154)
-#define RTC_RD_GPIO (160)
+#define RTC_RD_GPIO (53)
#define RTC_CS_GPIO (163)
+#define RTC_CS_EN_GPIO (160)
struct v3020_platform_data cm_t3517_v3020_pdata = {
.use_gpio = 1,
@@ -145,6 +146,16 @@
static void __init cm_t3517_init_rtc(void)
{
+ int err;
+
+ err = gpio_request(RTC_CS_EN_GPIO, "rtc cs en");
+ if (err) {
+ pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);
+ return;
+ }
+
+ gpio_direction_output(RTC_CS_EN_GPIO, 1);
+
platform_device_register(&cm_t3517_rtc_device);
}
#else
@@ -214,12 +225,12 @@
},
{
.name = "linux",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
.size = 32 * NAND_BLOCK_SIZE,
},
{
.name = "rootfs",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
.size = MTDPART_SIZ_FULL,
},
};
@@ -256,11 +267,19 @@
static struct omap_board_mux board_mux[] __initdata = {
/* GPIO186 - Green LED */
OMAP3_MUX(SYS_CLKOUT2, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
- /* RTC GPIOs: IO, WR#, RD#, CS# */
+
+ /* RTC GPIOs: */
+ /* IO - GPIO153 */
OMAP3_MUX(MCBSP4_DR, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+ /* WR# - GPIO154 */
OMAP3_MUX(MCBSP4_DX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+ /* RD# - GPIO53 */
+ OMAP3_MUX(GPMC_NCS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+ /* CS# - GPIO163 */
OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+ /* CS EN - GPIO160 */
+ OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+
/* HSUSB1 RESET */
OMAP3_MUX(UART2_TX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
/* HSUSB2 RESET */
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 00bb1fc..e906e05 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -275,8 +275,7 @@
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
.use_leds = true,
- .pullups = BIT(1),
- .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
+ .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
| BIT(15) | BIT(16) | BIT(17),
.setup = devkit8000_twl_gpio_setup,
};
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index e8cb32f..de9ec8d 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -34,7 +34,6 @@
#include "cm2_44xx.h"
#include "cm-regbits-44xx.h"
#include "prm44xx.h"
-#include "prm44xx.h"
#include "prm-regbits-44xx.h"
#include "control.h"
#include "scrm44xx.h"
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index e20b986..58e42f7 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -423,6 +423,12 @@
{
struct clkdm_dep *cd;
+ if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+ pr_err("clockdomain: %s/%s: %s: not yet implemented\n",
+ clkdm1->name, clkdm2->name, __func__);
+ return -EINVAL;
+ }
+
if (!clkdm1 || !clkdm2)
return -EINVAL;
@@ -458,6 +464,12 @@
{
struct clkdm_dep *cd;
+ if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+ pr_err("clockdomain: %s/%s: %s: not yet implemented\n",
+ clkdm1->name, clkdm2->name, __func__);
+ return -EINVAL;
+ }
+
if (!clkdm1 || !clkdm2)
return -EINVAL;
@@ -500,6 +512,12 @@
if (!clkdm1 || !clkdm2)
return -EINVAL;
+ if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+ pr_err("clockdomain: %s/%s: %s: not yet implemented\n",
+ clkdm1->name, clkdm2->name, __func__);
+ return -EINVAL;
+ }
+
cd = _clkdm_deps_lookup(clkdm2, clkdm1->wkdep_srcs);
if (IS_ERR(cd)) {
pr_debug("clockdomain: hardware cannot set/clear wake up of "
@@ -527,6 +545,12 @@
struct clkdm_dep *cd;
u32 mask = 0;
+ if (!cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+ pr_err("clockdomain: %s: %s: not yet implemented\n",
+ clkdm->name, __func__);
+ return -EINVAL;
+ }
+
if (!clkdm)
return -EINVAL;
@@ -830,8 +854,7 @@
* dependency code and data for OMAP4.
*/
if (cpu_is_omap44xx()) {
- WARN_ONCE(1, "clockdomain: OMAP4 wakeup/sleep dependency "
- "support is not yet implemented\n");
+ pr_err("clockdomain: %s: OMAP4 wakeup/sleep dependency support: not yet implemented\n", clkdm->name);
} else {
if (atomic_read(&clkdm->usecount) > 0)
_clkdm_add_autodeps(clkdm);
@@ -872,8 +895,7 @@
* dependency code and data for OMAP4.
*/
if (cpu_is_omap44xx()) {
- WARN_ONCE(1, "clockdomain: OMAP4 wakeup/sleep dependency "
- "support is not yet implemented\n");
+ pr_err("clockdomain: %s: OMAP4 wakeup/sleep dependency support: not yet implemented\n", clkdm->name);
} else {
if (atomic_read(&clkdm->usecount) > 0)
_clkdm_del_autodeps(clkdm);
diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c
index 51920fc..10622c9 100644
--- a/arch/arm/mach-omap2/clockdomains44xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains44xx_data.c
@@ -30,8 +30,6 @@
#include "cm1_44xx.h"
#include "cm2_44xx.h"
-#include "cm1_44xx.h"
-#include "cm2_44xx.h"
#include "cm-regbits-44xx.h"
#include "prm44xx.h"
#include "prcm44xx.h"
diff --git a/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c b/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c
index d523389..cf600e2 100644
--- a/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/powerdomain2xxx_3xxx.c
@@ -19,7 +19,6 @@
#include <plat/prcm.h>
#include "powerdomain.h"
-#include "prm-regbits-34xx.h"
#include "prm.h"
#include "prm-regbits-24xx.h"
#include "prm-regbits-34xx.h"
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 4e48e78..7b7c268 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -42,6 +42,8 @@
#include "timer-gp.h"
+#include <plat/common.h>
+
/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
#define MAX_GPTIMER_ID 12
@@ -176,10 +178,14 @@
/*
* When 32k-timer is enabled, don't use GPTimer for clocksource
* instead, just leave default clocksource which uses the 32k
- * sync counter. See clocksource setup in see plat-omap/common.c.
+ * sync counter. See clocksource setup in plat-omap/counter_32k.c
*/
-static inline void __init omap2_gp_clocksource_init(void) {}
+static void __init omap2_gp_clocksource_init(void)
+{
+ omap_init_clocksource_32k();
+}
+
#else
/*
* clocksource
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index 4d1b4c5..0c8f6cf 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -60,6 +60,8 @@
config MACH_AG5EVM
bool "AG5EVM board"
+ select ARCH_REQUIRE_GPIOLIB
+ select SH_LCD_MIPI_DSI
depends on ARCH_SH73A0
config MACH_MACKEREL
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index c18a740..2123b96 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -34,9 +34,10 @@
#include <linux/input/sh_keysc.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
-
+#include <linux/sh_clk.h>
+#include <video/sh_mobile_lcdc.h>
+#include <video/sh_mipi_dsi.h>
#include <sound/sh_fsi.h>
-
#include <mach/hardware.h>
#include <mach/sh73a0.h>
#include <mach/common.h>
@@ -183,11 +184,165 @@
.resource = sh_mmcif_resources,
};
+/* IrDA */
+static struct resource irda_resources[] = {
+ [0] = {
+ .start = 0xE6D00000,
+ .end = 0xE6D01FD4 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_spi(95),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device irda_device = {
+ .name = "sh_irda",
+ .id = 0,
+ .resource = irda_resources,
+ .num_resources = ARRAY_SIZE(irda_resources),
+};
+
+static unsigned char lcd_backlight_seq[3][2] = {
+ { 0x04, 0x07 },
+ { 0x23, 0x80 },
+ { 0x03, 0x01 },
+};
+
+static void lcd_backlight_on(void)
+{
+ struct i2c_adapter *a;
+ struct i2c_msg msg;
+ int k;
+
+ a = i2c_get_adapter(1);
+ for (k = 0; a && k < 3; k++) {
+ msg.addr = 0x6d;
+ msg.buf = &lcd_backlight_seq[k][0];
+ msg.len = 2;
+ msg.flags = 0;
+ if (i2c_transfer(a, &msg, 1) != 1)
+ break;
+ }
+}
+
+static void lcd_backlight_reset(void)
+{
+ gpio_set_value(GPIO_PORT235, 0);
+ mdelay(24);
+ gpio_set_value(GPIO_PORT235, 1);
+}
+
+static void lcd_on(void *board_data, struct fb_info *info)
+{
+ lcd_backlight_on();
+}
+
+static void lcd_off(void *board_data)
+{
+ lcd_backlight_reset();
+}
+
+/* LCDC0 */
+static const struct fb_videomode lcdc0_modes[] = {
+ {
+ .name = "R63302(QHD)",
+ .xres = 544,
+ .yres = 961,
+ .left_margin = 72,
+ .right_margin = 600,
+ .hsync_len = 16,
+ .upper_margin = 8,
+ .lower_margin = 8,
+ .vsync_len = 2,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+ },
+};
+
+static struct sh_mobile_lcdc_info lcdc0_info = {
+ .clock_source = LCDC_CLK_PERIPHERAL,
+ .ch[0] = {
+ .chan = LCDC_CHAN_MAINLCD,
+ .interface_type = RGB24,
+ .clock_divider = 1,
+ .flags = LCDC_FLAGS_DWPOL,
+ .lcd_size_cfg.width = 44,
+ .lcd_size_cfg.height = 79,
+ .bpp = 16,
+ .lcd_cfg = lcdc0_modes,
+ .num_cfg = ARRAY_SIZE(lcdc0_modes),
+ .board_cfg = {
+ .display_on = lcd_on,
+ .display_off = lcd_off,
+ },
+ }
+};
+
+static struct resource lcdc0_resources[] = {
+ [0] = {
+ .name = "LCDC0",
+ .start = 0xfe940000, /* P4-only space */
+ .end = 0xfe943fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = intcs_evt2irq(0x580),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lcdc0_device = {
+ .name = "sh_mobile_lcdc_fb",
+ .num_resources = ARRAY_SIZE(lcdc0_resources),
+ .resource = lcdc0_resources,
+ .id = 0,
+ .dev = {
+ .platform_data = &lcdc0_info,
+ .coherent_dma_mask = ~0,
+ },
+};
+
+/* MIPI-DSI */
+static struct resource mipidsi0_resources[] = {
+ [0] = {
+ .start = 0xfeab0000,
+ .end = 0xfeab3fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0xfeab4000,
+ .end = 0xfeab7fff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct sh_mipi_dsi_info mipidsi0_info = {
+ .data_format = MIPI_RGB888,
+ .lcd_chan = &lcdc0_info.ch[0],
+ .vsynw_offset = 20,
+ .clksrc = 1,
+ .flags = SH_MIPI_DSI_HSABM,
+};
+
+static struct platform_device mipidsi0_device = {
+ .name = "sh-mipi-dsi",
+ .num_resources = ARRAY_SIZE(mipidsi0_resources),
+ .resource = mipidsi0_resources,
+ .id = 0,
+ .dev = {
+ .platform_data = &mipidsi0_info,
+ },
+};
+
static struct platform_device *ag5evm_devices[] __initdata = {
ð_device,
&keysc_device,
&fsi_device,
&mmc_device,
+ &irda_device,
+ &lcdc0_device,
+ &mipidsi0_device,
};
static struct map_desc ag5evm_io_desc[] __initdata = {
@@ -224,6 +379,8 @@
__raw_writew(__raw_readw(PINTCR0A) | (2<<10), PINTCR0A);
}
+#define DSI0PHYCR 0xe615006c
+
static void __init ag5evm_init(void)
{
sh73a0_pinmux_init();
@@ -287,6 +444,25 @@
gpio_request(GPIO_FN_FSIAISLD, NULL);
gpio_request(GPIO_FN_FSIAOSLD, NULL);
+ /* IrDA */
+ gpio_request(GPIO_FN_PORT241_IRDA_OUT, NULL);
+ gpio_request(GPIO_FN_PORT242_IRDA_IN, NULL);
+ gpio_request(GPIO_FN_PORT243_IRDA_FIRSEL, NULL);
+
+ /* LCD panel */
+ gpio_request(GPIO_PORT217, NULL); /* RESET */
+ gpio_direction_output(GPIO_PORT217, 0);
+ mdelay(1);
+ gpio_set_value(GPIO_PORT217, 1);
+
+ /* LCD backlight controller */
+ gpio_request(GPIO_PORT235, NULL); /* RESET */
+ gpio_direction_output(GPIO_PORT235, 0);
+ lcd_backlight_reset();
+
+ /* MIPI-DSI clock setup */
+ __raw_writel(0x2a809010, DSI0PHYCR);
+
#ifdef CONFIG_CACHE_L2X0
/* Shared attribute override enable, 64K*8way */
l2x0_init(__io(0xf0100000), 0x00460000, 0xc2000fff);
diff --git a/arch/arm/mach-shmobile/board-g3evm.c b/arch/arm/mach-shmobile/board-g3evm.c
index 686b304..ef4613b 100644
--- a/arch/arm/mach-shmobile/board-g3evm.c
+++ b/arch/arm/mach-shmobile/board-g3evm.c
@@ -347,7 +347,6 @@
gpio_request(GPIO_FN_IRDA_OUT, NULL);
gpio_request(GPIO_FN_IRDA_IN, NULL);
gpio_request(GPIO_FN_IRDA_FIRSEL, NULL);
- set_irq_type(evt2irq(0x480), IRQ_TYPE_LEVEL_LOW);
sh7367_add_standard_devices();
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 7b15d21..fb4213a 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -169,9 +169,8 @@
* SW1 | SW33
* | bit1 | bit2 | bit3 | bit4
* -------------+------+------+------+-------
- * MMC0 OFF | OFF | ON | ON | X
- * MMC1 ON | OFF | ON | X | ON
- * SDHI1 OFF | ON | X | OFF | ON
+ * MMC0 OFF | OFF | X | ON | X (Use MMCIF)
+ * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI)
*
*/
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 9aa8d68..e9731b5 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -234,7 +234,9 @@
value = __raw_readl(PLLC2CR) & ~(0x3f << 24);
- __raw_writel((value & ~0x80000000) | ((idx + 19) << 24), PLLC2CR);
+ __raw_writel(value | ((idx + 19) << 24), PLLC2CR);
+
+ clk->rate = clk->freq_table[idx].frequency;
return 0;
}
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index 720a714..ddd4a1b 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -118,8 +118,16 @@
{
unsigned long mult = 1;
- if (__raw_readl(PLLECR) & (1 << clk->enable_bit))
+ if (__raw_readl(PLLECR) & (1 << clk->enable_bit)) {
mult = (((__raw_readl(clk->enable_reg) >> 24) & 0x3f) + 1);
+ /* handle CFG bit for PLL1 and PLL2 */
+ switch (clk->enable_bit) {
+ case 1:
+ case 2:
+ if (__raw_readl(clk->enable_reg) & (1 << 20))
+ mult *= 2;
+ }
+ }
return clk->parent->rate * mult;
}
@@ -212,7 +220,7 @@
static struct clk div4_clks[DIV4_NR] = {
[DIV4_I] = DIV4(FRQCRA, 20, 0xfff, CLK_ENABLE_ON_INIT),
[DIV4_ZG] = DIV4(FRQCRA, 16, 0xbff, CLK_ENABLE_ON_INIT),
- [DIV4_M3] = DIV4(FRQCRA, 8, 0xfff, CLK_ENABLE_ON_INIT),
+ [DIV4_M3] = DIV4(FRQCRA, 12, 0xfff, CLK_ENABLE_ON_INIT),
[DIV4_B] = DIV4(FRQCRA, 8, 0xfff, CLK_ENABLE_ON_INIT),
[DIV4_M1] = DIV4(FRQCRA, 4, 0xfff, 0),
[DIV4_M2] = DIV4(FRQCRA, 0, 0xfff, 0),
@@ -255,10 +263,10 @@
};
enum { MSTP001,
- MSTP125, MSTP116,
+ MSTP125, MSTP118, MSTP116, MSTP100,
MSTP219,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
- MSTP331, MSTP329, MSTP323, MSTP312,
+ MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
MSTP411, MSTP410, MSTP403,
MSTP_NR };
@@ -268,7 +276,9 @@
static struct clk mstp_clks[MSTP_NR] = {
[MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
[MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
+ [MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
+ [MSTP100] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 0, 0), /* LCDC0 */
[MSTP219] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 19, 0), /* SCIFA7 */
[MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
[MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
@@ -279,6 +289,7 @@
[MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
[MSTP331] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 31, 0), /* SCIFA6 */
[MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
+ [MSTP325] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 25, 0), /* IrDA */
[MSTP323] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 23, 0), /* IIC1 */
[MSTP312] = MSTP(&div4_clks[DIV4_HP], SMSTPCR3, 12, 0), /* MMCIF0 */
[MSTP411] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 11, 0), /* IIC3 */
@@ -288,16 +299,25 @@
#define CLKDEV_CON_ID(_id, _clk) { .con_id = _id, .clk = _clk }
#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk }
+#define CLKDEV_ICK_ID(_cid, _did, _clk) { .con_id = _cid, .dev_id = _did, .clk = _clk }
static struct clk_lookup lookups[] = {
/* main clocks */
CLKDEV_CON_ID("r_clk", &r_clk),
+ /* DIV6 clocks */
+ CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
+ CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
+ CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
+ CLKDEV_ICK_ID("dsi1p_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSI1P]),
+
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+ CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
@@ -308,6 +328,7 @@
CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP331]), /* SCIFA6 */
CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
+ CLKDEV_DEV_ID("sh_irda.0", &mstp_clks[MSTP325]), /* IrDA */
CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* I2C1 */
CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */
CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* I2C3 */
diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c
index f78a1ea..ca5f9d1 100644
--- a/arch/arm/mach-shmobile/intc-sh7372.c
+++ b/arch/arm/mach-shmobile/intc-sh7372.c
@@ -365,6 +365,7 @@
enum {
UNUSED_INTCS = 0,
+ ENABLED_INTCS,
INTCS,
@@ -413,7 +414,7 @@
CMT4,
DSITX1_DSITX1_0,
DSITX1_DSITX1_1,
- /* MFIS2 */
+ MFIS2_INTCS, /* Priority always enabled using ENABLED_INTCS */
CPORTS2R,
/* CEC */
JPU6E,
@@ -477,7 +478,7 @@
INTCS_VECT(CMT4, 0x1980),
INTCS_VECT(DSITX1_DSITX1_0, 0x19a0),
INTCS_VECT(DSITX1_DSITX1_1, 0x19c0),
- /* MFIS2 */
+ INTCS_VECT(MFIS2_INTCS, 0x1a00),
INTCS_VECT(CPORTS2R, 0x1a20),
/* CEC */
INTCS_VECT(JPU6E, 0x1a80),
@@ -543,7 +544,7 @@
{ 0, TMU1_TUNI2, TMU1_TUNI1, TMU1_TUNI0,
CMT4, DSITX1_DSITX1_0, DSITX1_DSITX1_1, 0 } },
{ 0xffd5019c, 0xffd501dc, 8, /* IMR7SA3 / IMCR7SA3 */
- { 0, CPORTS2R, 0, 0,
+ { MFIS2_INTCS, CPORTS2R, 0, 0,
JPU6E, 0, 0, 0 } },
{ 0xffd20104, 0, 16, /* INTAMASK */
{ 0, 0, 0, 0, 0, 0, 0, 0,
@@ -571,7 +572,8 @@
{ 0xffd50030, 0, 16, 4, /* IPRMS3 */ { TMU1, 0, 0, 0 } },
{ 0xffd50034, 0, 16, 4, /* IPRNS3 */ { CMT4, DSITX1_DSITX1_0,
DSITX1_DSITX1_1, 0 } },
- { 0xffd50038, 0, 16, 4, /* IPROS3 */ { 0, CPORTS2R, 0, 0 } },
+ { 0xffd50038, 0, 16, 4, /* IPROS3 */ { ENABLED_INTCS, CPORTS2R,
+ 0, 0 } },
{ 0xffd5003c, 0, 16, 4, /* IPRPS3 */ { JPU6E, 0, 0, 0 } },
};
@@ -590,6 +592,7 @@
static struct intc_desc intcs_desc __initdata = {
.name = "sh7372-intcs",
+ .force_enable = ENABLED_INTCS,
.resource = intcs_resources,
.num_resources = ARRAY_SIZE(intcs_resources),
.hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c
index 322d8d5..5d0e150 100644
--- a/arch/arm/mach-shmobile/intc-sh73a0.c
+++ b/arch/arm/mach-shmobile/intc-sh73a0.c
@@ -252,10 +252,11 @@
void __init sh73a0_init_irq(void)
{
- void __iomem *gic_base = __io(0xf0001000);
+ void __iomem *gic_dist_base = __io(0xf0001000);
+ void __iomem *gic_cpu_base = __io(0xf0000100);
void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
- gic_init(0, 29, gic_base, gic_base);
+ gic_init(0, 29, gic_dist_base, gic_cpu_base);
register_intc_controller(&intcs_desc);
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 18fe3cb..b6333ae 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -144,12 +144,9 @@
config OMAP_IOMMU_IVA2
bool
-choice
- prompt "System timer"
- default OMAP_32K_TIMER if !ARCH_OMAP15XX
-
config OMAP_MPU_TIMER
bool "Use mpu timer"
+ depends on ARCH_OMAP1
help
Select this option if you want to use the OMAP mpu timer. This
timer provides more intra-tick resolution than the 32KHz timer,
@@ -158,6 +155,7 @@
config OMAP_32K_TIMER
bool "Use 32KHz timer"
depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
+ default y if (ARCH_OMAP16XX || ARCH_OMAP2PLUS)
help
Select this option if you want to enable the OMAP 32KHz timer.
This timer saves power compared to the OMAP_MPU_TIMER, and has
@@ -165,8 +163,6 @@
intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
currently only available for OMAP16XX, 24XX, 34XX and OMAP4.
-endchoice
-
config OMAP3_L2_AUX_SECURE_SAVE_RESTORE
bool "OMAP3 HS/EMU save and restore for L2 AUX control register"
depends on ARCH_OMAP3 && PM
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index ea46440..862dda9 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -36,8 +36,6 @@
#define OMAP16XX_TIMER_32K_SYNCHRONIZED 0xfffbc410
-#if !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX))
-
#include <linux/clocksource.h>
/*
@@ -122,12 +120,24 @@
#define SC_MULT 4000000000u
#define SC_SHIFT 17
-unsigned long long notrace sched_clock(void)
+static inline unsigned long long notrace _omap_32k_sched_clock(void)
{
u32 cyc = clocksource_32k.read(&clocksource_32k);
return cyc_to_fixed_sched_clock(&cd, cyc, (u32)~0, SC_MULT, SC_SHIFT);
}
+#ifndef CONFIG_OMAP_MPU_TIMER
+unsigned long long notrace sched_clock(void)
+{
+ return _omap_32k_sched_clock();
+}
+#else
+unsigned long long notrace omap_32k_sched_clock(void)
+{
+ return _omap_32k_sched_clock();
+}
+#endif
+
static void notrace omap_update_sched_clock(void)
{
u32 cyc = clocksource_32k.read(&clocksource_32k);
@@ -160,7 +170,7 @@
*ts = *tsp;
}
-static int __init omap_init_clocksource_32k(void)
+int __init omap_init_clocksource_32k(void)
{
static char err[] __initdata = KERN_ERR
"%s: can't register clocksource!\n";
@@ -195,7 +205,3 @@
}
return 0;
}
-arch_initcall(omap_init_clocksource_32k);
-
-#endif /* !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX)) */
-
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index c4b2b47..8536308 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -53,7 +53,7 @@
#endif
#define OMAP_DMA_ACTIVE 0x01
-#define OMAP2_DMA_CSR_CLEAR_MASK 0xffe
+#define OMAP2_DMA_CSR_CLEAR_MASK 0xffffffff
#define OMAP_FUNC_MUX_ARM_BASE (0xfffe1000 + 0xec)
@@ -1873,7 +1873,7 @@
printk(KERN_INFO "DMA misaligned error with device %d\n",
dma_chan[ch].dev_id);
- p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, ch);
+ p->dma_write(status, CSR, ch);
p->dma_write(1 << ch, IRQSTATUS_L0, ch);
/* read back the register to flush the write */
p->dma_read(IRQSTATUS_L0, ch);
@@ -1893,10 +1893,9 @@
OMAP_DMA_CHAIN_INCQHEAD(chain_id);
status = p->dma_read(CSR, ch);
+ p->dma_write(status, CSR, ch);
}
- p->dma_write(status, CSR, ch);
-
if (likely(dma_chan[ch].callback != NULL))
dma_chan[ch].callback(ch, status, dma_chan[ch].data);
diff --git a/arch/arm/plat-omap/include/plat/common.h b/arch/arm/plat-omap/include/plat/common.h
index 6b8088e..29b2afb 100644
--- a/arch/arm/plat-omap/include/plat/common.h
+++ b/arch/arm/plat-omap/include/plat/common.h
@@ -35,6 +35,9 @@
extern void omap_map_common_io(void);
extern struct sys_timer omap_timer;
+extern bool omap_32k_timer_init(void);
+extern int __init omap_init_clocksource_32k(void);
+extern unsigned long long notrace omap_32k_sched_clock(void);
extern void omap_reserve(void);
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index b1577f7..82a4bb5 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -610,17 +610,17 @@
static int __init amiga_savekmsg_setup(char *arg)
{
- static struct resource debug_res = { .name = "Debug" };
-
if (!MACH_IS_AMIGA || strcmp(arg, "mem"))
- goto done;
+ return 0;
- if (!AMIGAHW_PRESENT(CHIP_RAM)) {
- printk("Warning: no chipram present for debugging\n");
- goto done;
+ if (amiga_chip_size < SAVEKMSG_MAXMEM) {
+ pr_err("Not enough chipram for debugging\n");
+ return -ENOMEM;
}
- savekmsg = amiga_chip_alloc_res(SAVEKMSG_MAXMEM, &debug_res);
+ /* Just steal the block, the chipram allocator isn't functional yet */
+ amiga_chip_size -= SAVEKMSG_MAXMEM;
+ savekmsg = (void *)ZTWO_VADDR(CHIP_PHYSADDR + amiga_chip_size);
savekmsg->magic1 = SAVEKMSG_MAGIC1;
savekmsg->magic2 = SAVEKMSG_MAGIC2;
savekmsg->magicptr = ZTWO_PADDR(savekmsg);
@@ -628,8 +628,6 @@
amiga_console_driver.write = amiga_mem_console_write;
register_console(&amiga_console_driver);
-
-done:
return 0;
}
diff --git a/arch/m68k/atari/ataints.c b/arch/m68k/atari/ataints.c
index 39478dd..26a804e 100644
--- a/arch/m68k/atari/ataints.c
+++ b/arch/m68k/atari/ataints.c
@@ -388,9 +388,9 @@
}
if (ATARIHW_PRESENT(SCC) && !atari_SCC_reset_done) {
- scc.cha_a_ctrl = 9;
+ atari_scc.cha_a_ctrl = 9;
MFPDELAY();
- scc.cha_a_ctrl = (char) 0xc0; /* hardware reset */
+ atari_scc.cha_a_ctrl = (char) 0xc0; /* hardware reset */
}
if (ATARIHW_PRESENT(SCU)) {
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index ae2d96e..4203d10 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -315,7 +315,7 @@
ATARIHW_SET(SCC_DMA);
printk("SCC_DMA ");
}
- if (scc_test(&scc.cha_a_ctrl)) {
+ if (scc_test(&atari_scc.cha_a_ctrl)) {
ATARIHW_SET(SCC);
printk("SCC ");
}
diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c
index 28efdc3..5a48424 100644
--- a/arch/m68k/atari/debug.c
+++ b/arch/m68k/atari/debug.c
@@ -53,9 +53,9 @@
{
do {
MFPDELAY();
- } while (!(scc.cha_b_ctrl & 0x04)); /* wait for tx buf empty */
+ } while (!(atari_scc.cha_b_ctrl & 0x04)); /* wait for tx buf empty */
MFPDELAY();
- scc.cha_b_data = c;
+ atari_scc.cha_b_data = c;
}
static void atari_scc_console_write(struct console *co, const char *str,
@@ -140,9 +140,9 @@
{
do {
MFPDELAY();
- } while (!(scc.cha_b_ctrl & 0x01)); /* wait for rx buf filled */
+ } while (!(atari_scc.cha_b_ctrl & 0x01)); /* wait for rx buf filled */
MFPDELAY();
- return scc.cha_b_data;
+ return atari_scc.cha_b_data;
}
int atari_midi_console_wait_key(struct console *co)
@@ -185,9 +185,9 @@
#define SCC_WRITE(reg, val) \
do { \
- scc.cha_b_ctrl = (reg); \
+ atari_scc.cha_b_ctrl = (reg); \
MFPDELAY(); \
- scc.cha_b_ctrl = (val); \
+ atari_scc.cha_b_ctrl = (val); \
MFPDELAY(); \
} while (0)
@@ -240,7 +240,7 @@
reg3 = (cflag & CSIZE) == CS8 ? 0xc0 : 0x40;
reg5 = (cflag & CSIZE) == CS8 ? 0x60 : 0x20 | 0x82 /* assert DTR/RTS */;
- (void)scc.cha_b_ctrl; /* reset reg pointer */
+ (void)atari_scc.cha_b_ctrl; /* reset reg pointer */
SCC_WRITE(9, 0xc0); /* reset */
LONG_DELAY(); /* extra delay after WR9 access */
SCC_WRITE(4, (cflag & PARENB) ? ((cflag & PARODD) ? 0x01 : 0x03)
diff --git a/arch/m68k/include/asm/atarihw.h b/arch/m68k/include/asm/atarihw.h
index a714e1a..f51f709 100644
--- a/arch/m68k/include/asm/atarihw.h
+++ b/arch/m68k/include/asm/atarihw.h
@@ -449,7 +449,7 @@
u_char char_dummy3;
u_char cha_b_data;
};
-# define scc ((*(volatile struct SCC*)SCC_BAS))
+# define atari_scc ((*(volatile struct SCC*)SCC_BAS))
/* The ESCC (Z85230) in an Atari ST. The channels are reversed! */
# define st_escc ((*(volatile struct SCC*)0xfffffa31))
diff --git a/arch/m68k/include/asm/string.h b/arch/m68k/include/asm/string.h
index 2936dda..65b1312 100644
--- a/arch/m68k/include/asm/string.h
+++ b/arch/m68k/include/asm/string.h
@@ -81,18 +81,6 @@
strcpy(__d + strlen(__d), (s)); \
})
-#define __HAVE_ARCH_STRCHR
-static inline char *strchr(const char *s, int c)
-{
- char sc, ch = c;
-
- for (; (sc = *s++) != ch; ) {
- if (!sc)
- return NULL;
- }
- return (char *)s - 1;
-}
-
#ifndef CONFIG_COLDFIRE
#define __HAVE_ARCH_STRCMP
static inline int strcmp(const char *cs, const char *ct)
diff --git a/arch/powerpc/kernel/perf_event_fsl_emb.c b/arch/powerpc/kernel/perf_event_fsl_emb.c
index 4dcf5f8..b0dc8f7 100644
--- a/arch/powerpc/kernel/perf_event_fsl_emb.c
+++ b/arch/powerpc/kernel/perf_event_fsl_emb.c
@@ -596,6 +596,7 @@
if (left <= 0)
left = period;
record = 1;
+ event->hw.last_period = event->hw.sample_period;
}
if (left < 0x80000000LL)
val = 0x80000000LL - left;
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ae55556..8a9011d 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -15,6 +15,7 @@
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_LZMA
+ select HAVE_KERNEL_XZ
select HAVE_KERNEL_LZO
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_REGS_AND_STACK_ACCESS_API
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 9c8c6e1..e3d8170 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -200,7 +200,7 @@
libs-$(CONFIG_SUPERH32) := arch/sh/lib/ $(libs-y)
libs-$(CONFIG_SUPERH64) := arch/sh/lib64/ $(libs-y)
-BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.lzo \
+BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.xz uImage.lzo \
uImage.srec uImage.bin zImage vmlinux.bin vmlinux.srec \
romImage
PHONY += $(BOOT_TARGETS)
@@ -230,5 +230,6 @@
@echo '* uImage.gz - Kernel-only image for U-Boot (gzip)'
@echo ' uImage.bz2 - Kernel-only image for U-Boot (bzip2)'
@echo ' uImage.lzma - Kernel-only image for U-Boot (lzma)'
+ @echo ' uImage.xz - Kernel-only image for U-Boot (xz)'
@echo ' uImage.lzo - Kernel-only image for U-Boot (lzo)'
endef
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 33b6629..701667a 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -1294,6 +1294,7 @@
i2c_register_board_info(1, i2c1_devices,
ARRAY_SIZE(i2c1_devices));
+#if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
/* VOU */
gpio_request(GPIO_FN_DV_D15, NULL);
gpio_request(GPIO_FN_DV_D14, NULL);
@@ -1325,6 +1326,7 @@
/* Remove reset */
gpio_set_value(GPIO_PTG4, 1);
+#endif
return platform_add_devices(ecovec_devices,
ARRAY_SIZE(ecovec_devices));
diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile
index 1ce6362..ba515d8 100644
--- a/arch/sh/boot/Makefile
+++ b/arch/sh/boot/Makefile
@@ -24,12 +24,13 @@
suffix-$(CONFIG_KERNEL_GZIP) := gz
suffix-$(CONFIG_KERNEL_BZIP2) := bz2
suffix-$(CONFIG_KERNEL_LZMA) := lzma
+suffix-$(CONFIG_KERNEL_XZ) := xz
suffix-$(CONFIG_KERNEL_LZO) := lzo
targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz \
- uImage.bz2 uImage.lzma uImage.lzo uImage.bin
+ uImage.bz2 uImage.lzma uImage.xz uImage.lzo uImage.bin
extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \
- vmlinux.bin.lzo
+ vmlinux.bin.xz vmlinux.bin.lzo
subdir- := compressed romimage
$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
@@ -76,6 +77,9 @@
$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
$(call if_changed,lzma)
+$(obj)/vmlinux.bin.xz: $(obj)/vmlinux.bin FORCE
+ $(call if_changed,xzkern)
+
$(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
$(call if_changed,lzo)
@@ -88,6 +92,9 @@
$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma
$(call if_changed,uimage,lzma)
+$(obj)/uImage.xz: $(obj)/vmlinux.bin.xz
+ $(call if_changed,uimage,xz)
+
$(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo
$(call if_changed,uimage,lzo)
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index cfa5a08..e0b0293 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -6,7 +6,7 @@
targets := vmlinux vmlinux.bin vmlinux.bin.gz \
vmlinux.bin.bz2 vmlinux.bin.lzma \
- vmlinux.bin.lzo \
+ vmlinux.bin.xz vmlinux.bin.lzo \
head_$(BITS).o misc.o piggy.o
OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/cache.o
@@ -50,6 +50,8 @@
$(call if_changed,bzip2)
$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE
$(call if_changed,lzma)
+$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) FORCE
+ $(call if_changed,xzkern)
$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE
$(call if_changed,lzo)
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index 27140a6..95470a4 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -61,6 +61,10 @@
#include "../../../../lib/decompress_unlzma.c"
#endif
+#ifdef CONFIG_KERNEL_XZ
+#include "../../../../lib/decompress_unxz.c"
+#endif
+
#ifdef CONFIG_KERNEL_LZO
#include "../../../../lib/decompress_unlzo.c"
#endif
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 083ea06..db85916 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -134,6 +134,7 @@
extern void pgtable_cache_init(void);
struct vm_area_struct;
+struct mm_struct;
extern void __update_cache(struct vm_area_struct *vma,
unsigned long address, pte_t pte);
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index c2b0aaa..672944f 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -230,10 +230,10 @@
static int __init sh7750_devices_setup(void)
{
if (mach_is_rts7751r2d()) {
- platform_register_device(&scif_device);
+ platform_device_register(&scif_device);
} else {
- platform_register_device(&sci_device);
- platform_register_device(&scif_device);
+ platform_device_register(&sci_device);
+ platform_device_register(&scif_device);
}
return platform_add_devices(sh7750_devices,
diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c
index 948fdb6..38e8628 100644
--- a/arch/sh/kernel/topology.c
+++ b/arch/sh/kernel/topology.c
@@ -17,6 +17,7 @@
static DEFINE_PER_CPU(struct cpu, cpu_devices);
cpumask_t cpu_core_map[NR_CPUS];
+EXPORT_SYMBOL(cpu_core_map);
static cpumask_t cpu_coregroup_map(unsigned int cpu)
{
diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h
index 63e35ec..62f0844 100644
--- a/arch/x86/include/asm/cacheflush.h
+++ b/arch/x86/include/asm/cacheflush.h
@@ -1,48 +1,8 @@
#ifndef _ASM_X86_CACHEFLUSH_H
#define _ASM_X86_CACHEFLUSH_H
-/* Keep includes the same across arches. */
-#include <linux/mm.h>
-
/* Caches aren't brain-dead on the intel. */
-static inline void flush_cache_all(void) { }
-static inline void flush_cache_mm(struct mm_struct *mm) { }
-static inline void flush_cache_dup_mm(struct mm_struct *mm) { }
-static inline void flush_cache_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end) { }
-static inline void flush_cache_page(struct vm_area_struct *vma,
- unsigned long vmaddr, unsigned long pfn) { }
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
-static inline void flush_dcache_page(struct page *page) { }
-static inline void flush_dcache_mmap_lock(struct address_space *mapping) { }
-static inline void flush_dcache_mmap_unlock(struct address_space *mapping) { }
-static inline void flush_icache_range(unsigned long start,
- unsigned long end) { }
-static inline void flush_icache_page(struct vm_area_struct *vma,
- struct page *page) { }
-static inline void flush_icache_user_range(struct vm_area_struct *vma,
- struct page *page,
- unsigned long addr,
- unsigned long len) { }
-static inline void flush_cache_vmap(unsigned long start, unsigned long end) { }
-static inline void flush_cache_vunmap(unsigned long start,
- unsigned long end) { }
-
-static inline void copy_to_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr,
- void *dst, const void *src,
- unsigned long len)
-{
- memcpy(dst, src, len);
-}
-
-static inline void copy_from_user_page(struct vm_area_struct *vma,
- struct page *page, unsigned long vaddr,
- void *dst, const void *src,
- unsigned long len)
-{
- memcpy(dst, src, len);
-}
+#include <asm-generic/cacheflush.h>
#ifdef CONFIG_X86_PAT
/*
diff --git a/arch/x86/include/asm/cpu.h b/arch/x86/include/asm/cpu.h
index 4fab24d..6e6e755 100644
--- a/arch/x86/include/asm/cpu.h
+++ b/arch/x86/include/asm/cpu.h
@@ -32,5 +32,6 @@
DECLARE_PER_CPU(int, cpu_state);
+int __cpuinit mwait_usable(const struct cpuinfo_x86 *);
#endif /* _ASM_X86_CPU_H */
diff --git a/arch/x86/include/asm/jump_label.h b/arch/x86/include/asm/jump_label.h
index f52d42e..574dbc2 100644
--- a/arch/x86/include/asm/jump_label.h
+++ b/arch/x86/include/asm/jump_label.h
@@ -14,7 +14,7 @@
do { \
asm goto("1:" \
JUMP_LABEL_INITIAL_NOP \
- ".pushsection __jump_table, \"a\" \n\t"\
+ ".pushsection __jump_table, \"aw\" \n\t"\
_ASM_PTR "1b, %l[" #label "], %c0 \n\t" \
".popsection \n\t" \
: : "i" (key) : : label); \
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 7283e98..ec2c19a 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -45,6 +45,7 @@
{ 0x0a, LVL_1_DATA, 8 }, /* 2 way set assoc, 32 byte line size */
{ 0x0c, LVL_1_DATA, 16 }, /* 4-way set assoc, 32 byte line size */
{ 0x0d, LVL_1_DATA, 16 }, /* 4-way set assoc, 64 byte line size */
+ { 0x0e, LVL_1_DATA, 24 }, /* 6-way set assoc, 64 byte line size */
{ 0x21, LVL_2, 256 }, /* 8-way set assoc, 64 byte line size */
{ 0x22, LVL_3, 512 }, /* 4-way set assoc, sectored cache, 64 byte line size */
{ 0x23, LVL_3, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */
@@ -66,6 +67,7 @@
{ 0x45, LVL_2, MB(2) }, /* 4-way set assoc, 32 byte line size */
{ 0x46, LVL_3, MB(4) }, /* 4-way set assoc, 64 byte line size */
{ 0x47, LVL_3, MB(8) }, /* 8-way set assoc, 64 byte line size */
+ { 0x48, LVL_2, MB(3) }, /* 12-way set assoc, 64 byte line size */
{ 0x49, LVL_3, MB(4) }, /* 16-way set assoc, 64 byte line size */
{ 0x4a, LVL_3, MB(6) }, /* 12-way set assoc, 64 byte line size */
{ 0x4b, LVL_3, MB(8) }, /* 16-way set assoc, 64 byte line size */
@@ -87,6 +89,7 @@
{ 0x7c, LVL_2, MB(1) }, /* 8-way set assoc, sectored cache, 64 byte line size */
{ 0x7d, LVL_2, MB(2) }, /* 8-way set assoc, 64 byte line size */
{ 0x7f, LVL_2, 512 }, /* 2-way set assoc, 64 byte line size */
+ { 0x80, LVL_2, 512 }, /* 8-way set assoc, 64 byte line size */
{ 0x82, LVL_2, 256 }, /* 8-way set assoc, 32 byte line size */
{ 0x83, LVL_2, 512 }, /* 8-way set assoc, 32 byte line size */
{ 0x84, LVL_2, MB(1) }, /* 8-way set assoc, 32 byte line size */
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index e12246f..6f8c5e9 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -59,6 +59,7 @@
/* Callback to handle core threshold interrupts */
int (*platform_thermal_notify)(__u64 msr_val);
+EXPORT_SYMBOL(platform_thermal_notify);
static DEFINE_PER_CPU(struct thermal_state, thermal_state);
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index d8286ed..e764fc0 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -14,6 +14,7 @@
#include <linux/utsname.h>
#include <trace/events/power.h>
#include <linux/hw_breakpoint.h>
+#include <asm/cpu.h>
#include <asm/system.h>
#include <asm/apic.h>
#include <asm/syscalls.h>
@@ -505,7 +506,7 @@
#define MWAIT_ECX_EXTENDED_INFO 0x01
#define MWAIT_EDX_C1 0xf0
-static int __cpuinit mwait_usable(const struct cpuinfo_x86 *c)
+int __cpuinit mwait_usable(const struct cpuinfo_x86 *c)
{
u32 eax, ebx, ecx, edx;
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 763df77..0cbe8c0 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1402,8 +1402,9 @@
unsigned int highest_subcstate = 0;
int i;
void *mwait_ptr;
+ struct cpuinfo_x86 *c = __this_cpu_ptr(&cpu_info);
- if (!cpu_has(__this_cpu_ptr(&cpu_info), X86_FEATURE_MWAIT))
+ if (!(cpu_has(c, X86_FEATURE_MWAIT) && mwait_usable(c)))
return;
if (!cpu_has(__this_cpu_ptr(&cpu_info), X86_FEATURE_CLFLSH))
return;
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 826ab09..fab3d32 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -68,6 +68,7 @@
phys_addr_t gma_bus_addr;
u32 PGETBL_save;
u32 __iomem *gtt; /* I915G */
+ bool clear_fake_agp; /* on first access via agp, fill with scratch */
int num_dcache_entries;
union {
void __iomem *i9xx_flush_page;
@@ -869,21 +870,12 @@
static int intel_fake_agp_configure(void)
{
- int i;
-
if (!intel_enable_gtt())
return -EIO;
+ intel_private.clear_fake_agp = true;
agp_bridge->gart_bus_addr = intel_private.gma_bus_addr;
- for (i = 0; i < intel_private.base.gtt_total_entries; i++) {
- intel_private.driver->write_entry(intel_private.scratch_page_dma,
- i, 0);
- }
- readl(intel_private.gtt+i-1); /* PCI Posting. */
-
- global_cache_flush();
-
return 0;
}
@@ -945,6 +937,13 @@
{
int ret = -EINVAL;
+ if (intel_private.clear_fake_agp) {
+ int start = intel_private.base.stolen_size / PAGE_SIZE;
+ int end = intel_private.base.gtt_mappable_entries;
+ intel_gtt_clear_range(start, end - start);
+ intel_private.clear_fake_agp = false;
+ }
+
if (INTEL_GTT_GEN == 1 && type == AGP_DCACHE_MEMORY)
return i810_insert_dcache_entries(mem, pg_start, type);
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 1f46f1c..36e0fa1 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -364,12 +364,14 @@
tpm_protected_ordinal_duration[ordinal &
TPM_PROTECTED_ORDINAL_MASK];
- if (duration_idx != TPM_UNDEFINED)
+ if (duration_idx != TPM_UNDEFINED) {
duration = chip->vendor.duration[duration_idx];
- if (duration <= 0)
+ /* if duration is 0, it's because chip->vendor.duration wasn't */
+ /* filled yet, so we set the lowest timeout just to give enough */
+ /* time for tpm_get_timeouts() to succeed */
+ return (duration <= 0 ? HZ : duration);
+ } else
return 2 * 60 * HZ;
- else
- return duration;
}
EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index c17a305..dd21df5 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -493,9 +493,6 @@
"1.2 TPM (device-id 0x%X, rev-id %d)\n",
vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0)));
- if (is_itpm(to_pnp_dev(dev)))
- itpm = 1;
-
if (itpm)
dev_info(dev, "Intel iTPM workaround enabled\n");
@@ -637,6 +634,9 @@
else
interrupts = 0;
+ if (is_itpm(pnp_dev))
+ itpm = 1;
+
return tpm_tis_init(&pnp_dev->dev, start, len, irq);
}
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index cfb0f52..effe797 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -202,17 +202,21 @@
printk(KERN_INFO "PM-Timer had inconsistent results:"
" 0x%#llx, 0x%#llx - aborting.\n",
value1, value2);
+ pmtmr_ioport = 0;
return -EINVAL;
}
if (i == ACPI_PM_READ_CHECKS) {
printk(KERN_INFO "PM-Timer failed consistency check "
" (0x%#llx) - aborting.\n", value1);
+ pmtmr_ioport = 0;
return -ENODEV;
}
}
- if (verify_pmtmr_rate() != 0)
+ if (verify_pmtmr_rate() != 0){
+ pmtmr_ioport = 0;
return -ENODEV;
+ }
return clocksource_register_hz(&clocksource_acpi_pm,
PMTMR_TICKS_PER_SEC);
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index bea966f..0902d44 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -100,7 +100,10 @@
config DRM_I915
tristate "i915 driver"
depends on AGP_INTEL
+ # we need shmfs for the swappable backing store, and in particular
+ # the shmem_readpage() which depends upon tmpfs
select SHMEM
+ select TMPFS
select DRM_KMS_HELPER
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 844f3c9..17bd766 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -152,7 +152,7 @@
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
- struct intel_ring_buffer *ring = LP_RING(dev_priv);
+ int ret;
master_priv->sarea = drm_getsarea(dev);
if (master_priv->sarea) {
@@ -163,33 +163,22 @@
}
if (init->ring_size != 0) {
- if (ring->obj != NULL) {
+ if (LP_RING(dev_priv)->obj != NULL) {
i915_dma_cleanup(dev);
DRM_ERROR("Client tried to initialize ringbuffer in "
"GEM mode\n");
return -EINVAL;
}
- ring->size = init->ring_size;
-
- ring->map.offset = init->ring_start;
- ring->map.size = init->ring_size;
- ring->map.type = 0;
- ring->map.flags = 0;
- ring->map.mtrr = 0;
-
- drm_core_ioremap_wc(&ring->map, dev);
-
- if (ring->map.handle == NULL) {
+ ret = intel_render_ring_init_dri(dev,
+ init->ring_start,
+ init->ring_size);
+ if (ret) {
i915_dma_cleanup(dev);
- DRM_ERROR("can not ioremap virtual address for"
- " ring buffer\n");
- return -ENOMEM;
+ return ret;
}
}
- ring->virtual_start = ring->map.handle;
-
dev_priv->cpp = init->cpp;
dev_priv->back_offset = init->back_offset;
dev_priv->front_offset = init->front_offset;
@@ -1226,9 +1215,15 @@
if (ret)
DRM_INFO("failed to find VBIOS tables\n");
- /* if we have > 1 VGA cards, then disable the radeon VGA resources */
+ /* If we have > 1 VGA cards, then we need to arbitrate access
+ * to the common VGA resources.
+ *
+ * If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA),
+ * then we do not take part in VGA arbitration and the
+ * vga_client_register() fails with -ENODEV.
+ */
ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
- if (ret)
+ if (ret && ret != -ENODEV)
goto cleanup_ringbuffer;
intel_register_dsm_handler();
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 72fea2b..66796bb 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -60,7 +60,7 @@
#define INTEL_VGA_DEVICE(id, info) { \
.class = PCI_CLASS_DISPLAY_VGA << 8, \
- .class_mask = 0xffff00, \
+ .class_mask = 0xff0000, \
.vendor = 0x8086, \
.device = id, \
.subvendor = PCI_ANY_ID, \
@@ -752,6 +752,9 @@
driver.driver_features &= ~DRIVER_MODESET;
#endif
+ if (!(driver.driver_features & DRIVER_MODESET))
+ driver.get_vblank_timestamp = NULL;
+
return drm_init(&driver);
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5969f46..a0149c6 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -543,8 +543,11 @@
/** List of all objects in gtt_space. Used to restore gtt
* mappings on resume */
struct list_head gtt_list;
- /** End of mappable part of GTT */
+
+ /** Usable portion of the GTT for GEM */
+ unsigned long gtt_start;
unsigned long gtt_mappable_end;
+ unsigned long gtt_end;
struct io_mapping *gtt_mapping;
int gtt_mtrr;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3dfc848..cf4f74c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -140,12 +140,16 @@
{
drm_i915_private_t *dev_priv = dev->dev_private;
- drm_mm_init(&dev_priv->mm.gtt_space, start,
- end - start);
+ drm_mm_init(&dev_priv->mm.gtt_space, start, end - start);
+ dev_priv->mm.gtt_start = start;
+ dev_priv->mm.gtt_mappable_end = mappable_end;
+ dev_priv->mm.gtt_end = end;
dev_priv->mm.gtt_total = end - start;
dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start;
- dev_priv->mm.gtt_mappable_end = mappable_end;
+
+ /* Take over this portion of the GTT */
+ intel_gtt_clear_range(start / PAGE_SIZE, (end-start) / PAGE_SIZE);
}
int
@@ -1857,7 +1861,7 @@
seqno = ring->get_seqno(ring);
- for (i = 0; i < I915_NUM_RINGS; i++)
+ for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++)
if (seqno >= ring->sync_seqno[i])
ring->sync_seqno[i] = 0;
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index dcfdf41..d2f445e 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1175,7 +1175,7 @@
goto err;
seqno = i915_gem_next_request_seqno(dev, ring);
- for (i = 0; i < I915_NUM_RINGS-1; i++) {
+ for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) {
if (seqno < ring->sync_seqno[i]) {
/* The GPU can not handle its semaphore value wrapping,
* so every billion or so execbuffers, we need to stall
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 70433ae..b0abdc6 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -34,6 +34,10 @@
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
+ /* First fill our portion of the GTT with scratch pages */
+ intel_gtt_clear_range(dev_priv->mm.gtt_start / PAGE_SIZE,
+ (dev_priv->mm.gtt_end - dev_priv->mm.gtt_start) / PAGE_SIZE);
+
list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) {
i915_gem_clflush_object(obj);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b8e509a..062f353 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -274,24 +274,35 @@
return ret;
}
-int i915_get_vblank_timestamp(struct drm_device *dev, int crtc,
+int i915_get_vblank_timestamp(struct drm_device *dev, int pipe,
int *max_error,
struct timeval *vblank_time,
unsigned flags)
{
- struct drm_crtc *drmcrtc;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc;
- if (crtc < 0 || crtc >= dev->num_crtcs) {
- DRM_ERROR("Invalid crtc %d\n", crtc);
+ if (pipe < 0 || pipe >= dev_priv->num_pipe) {
+ DRM_ERROR("Invalid crtc %d\n", pipe);
return -EINVAL;
}
/* Get drm_crtc to timestamp: */
- drmcrtc = intel_get_crtc_for_pipe(dev, crtc);
+ crtc = intel_get_crtc_for_pipe(dev, pipe);
+ if (crtc == NULL) {
+ DRM_ERROR("Invalid crtc %d\n", pipe);
+ return -EINVAL;
+ }
+
+ if (!crtc->enabled) {
+ DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
+ return -EBUSY;
+ }
/* Helper routine in DRM core does all the work: */
- return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error,
- vblank_time, flags, drmcrtc);
+ return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error,
+ vblank_time, flags,
+ crtc);
}
/*
@@ -348,8 +359,12 @@
struct intel_ring_buffer *ring)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 seqno = ring->get_seqno(ring);
+ u32 seqno;
+ if (ring->obj == NULL)
+ return;
+
+ seqno = ring->get_seqno(ring);
trace_i915_gem_request_complete(dev, seqno);
ring->irq_seqno = seqno;
@@ -831,6 +846,8 @@
i++;
error->pinned_bo_count = i - error->active_bo_count;
+ error->active_bo = NULL;
+ error->pinned_bo = NULL;
if (i) {
error->active_bo = kmalloc(sizeof(*error->active_bo)*i,
GFP_ATOMIC);
@@ -1278,12 +1295,12 @@
if (master_priv->sarea_priv)
master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
- ret = -ENODEV;
if (ring->irq_get(ring)) {
DRM_WAIT_ON(ret, ring->irq_queue, 3 * DRM_HZ,
READ_BREADCRUMB(dev_priv) >= irq_nr);
ring->irq_put(ring);
- }
+ } else if (wait_for(READ_BREADCRUMB(dev_priv) >= irq_nr, 3000))
+ ret = -EBUSY;
if (ret == -EBUSY) {
DRM_ERROR("EBUSY -- rec: %d emitted: %d\n",
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 40a407f..5cfc689 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -513,6 +513,10 @@
#define GEN6_BLITTER_SYNC_STATUS (1 << 24)
#define GEN6_BLITTER_USER_INTERRUPT (1 << 22)
+#define GEN6_BLITTER_ECOSKPD 0x221d0
+#define GEN6_BLITTER_LOCK_SHIFT 16
+#define GEN6_BLITTER_FBC_NOTIFY (1<<3)
+
#define GEN6_BSD_SLEEP_PSMI_CONTROL 0x12050
#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK (1 << 16)
#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE (1 << 0)
@@ -2626,6 +2630,8 @@
#define DISPLAY_PORT_PLL_BIOS_2 0x46014
#define PCH_DSPCLK_GATE_D 0x42020
+# define DPFCUNIT_CLOCK_GATE_DISABLE (1 << 9)
+# define DPFCRUNIT_CLOCK_GATE_DISABLE (1 << 8)
# define DPFDUNIT_CLOCK_GATE_DISABLE (1 << 7)
# define DPARBUNIT_CLOCK_GATE_DISABLE (1 << 5)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 98967f3..d7f237d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1213,6 +1213,26 @@
return I915_READ(DPFC_CONTROL) & DPFC_CTL_EN;
}
+static void sandybridge_blit_fbc_update(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 blt_ecoskpd;
+
+ /* Make sure blitter notifies FBC of writes */
+ __gen6_force_wake_get(dev_priv);
+ blt_ecoskpd = I915_READ(GEN6_BLITTER_ECOSKPD);
+ blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY <<
+ GEN6_BLITTER_LOCK_SHIFT;
+ I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+ blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY;
+ I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+ blt_ecoskpd &= ~(GEN6_BLITTER_FBC_NOTIFY <<
+ GEN6_BLITTER_LOCK_SHIFT);
+ I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+ POSTING_READ(GEN6_BLITTER_ECOSKPD);
+ __gen6_force_wake_put(dev_priv);
+}
+
static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
{
struct drm_device *dev = crtc->dev;
@@ -1266,6 +1286,7 @@
I915_WRITE(SNB_DPFC_CTL_SA,
SNB_CPU_FENCE_ENABLE | dev_priv->cfb_fence);
I915_WRITE(DPFC_CPU_FENCE_OFFSET, crtc->y);
+ sandybridge_blit_fbc_update(dev);
}
DRM_DEBUG_KMS("enabled fbc on plane %d\n", intel_crtc->plane);
@@ -6286,7 +6307,9 @@
if (IS_GEN5(dev)) {
/* Required for FBC */
- dspclk_gate |= DPFDUNIT_CLOCK_GATE_DISABLE;
+ dspclk_gate |= DPFCUNIT_CLOCK_GATE_DISABLE |
+ DPFCRUNIT_CLOCK_GATE_DISABLE |
+ DPFDUNIT_CLOCK_GATE_DISABLE;
/* Required for CxSR */
dspclk_gate |= DPARBUNIT_CLOCK_GATE_DISABLE;
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index f295a7a..64fd644 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -26,6 +26,7 @@
*/
#include <linux/acpi.h>
+#include <linux/acpi_io.h>
#include <acpi/video.h>
#include "drmP.h"
@@ -476,7 +477,7 @@
return -ENOTSUPP;
}
- base = ioremap(asls, OPREGION_SIZE);
+ base = acpi_os_ioremap(asls, OPREGION_SIZE);
if (!base)
return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index f6b9baa..6218fa9 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -34,6 +34,14 @@
#include "i915_trace.h"
#include "intel_drv.h"
+static inline int ring_space(struct intel_ring_buffer *ring)
+{
+ int space = (ring->head & HEAD_ADDR) - (ring->tail + 8);
+ if (space < 0)
+ space += ring->size;
+ return space;
+}
+
static u32 i915_gem_get_seqno(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -204,11 +212,9 @@
if (!drm_core_check_feature(ring->dev, DRIVER_MODESET))
i915_kernel_lost_context(ring->dev);
else {
- ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+ ring->head = I915_READ_HEAD(ring);
ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
- ring->space = ring->head - (ring->tail + 8);
- if (ring->space < 0)
- ring->space += ring->size;
+ ring->space = ring_space(ring);
}
return 0;
@@ -921,32 +927,34 @@
}
ring->tail = 0;
- ring->space = ring->head - 8;
+ ring->space = ring_space(ring);
return 0;
}
int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
{
- int reread = 0;
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long end;
u32 head;
+ /* If the reported head position has wrapped or hasn't advanced,
+ * fallback to the slow and accurate path.
+ */
+ head = intel_read_status_page(ring, 4);
+ if (head > ring->head) {
+ ring->head = head;
+ ring->space = ring_space(ring);
+ if (ring->space >= n)
+ return 0;
+ }
+
trace_i915_ring_wait_begin (dev);
end = jiffies + 3 * HZ;
do {
- /* If the reported head position has wrapped or hasn't advanced,
- * fallback to the slow and accurate path.
- */
- head = intel_read_status_page(ring, 4);
- if (reread)
- head = I915_READ_HEAD(ring);
- ring->head = head & HEAD_ADDR;
- ring->space = ring->head - (ring->tail + 8);
- if (ring->space < 0)
- ring->space += ring->size;
+ ring->head = I915_READ_HEAD(ring);
+ ring->space = ring_space(ring);
if (ring->space >= n) {
trace_i915_ring_wait_end(dev);
return 0;
@@ -961,7 +969,6 @@
msleep(1);
if (atomic_read(&dev_priv->mm.wedged))
return -EAGAIN;
- reread = 1;
} while (!time_after(jiffies, end));
trace_i915_ring_wait_end (dev);
return -EBUSY;
@@ -1292,6 +1299,48 @@
return intel_init_ring_buffer(dev, ring);
}
+int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
+
+ *ring = render_ring;
+ if (INTEL_INFO(dev)->gen >= 6) {
+ ring->add_request = gen6_add_request;
+ ring->irq_get = gen6_render_ring_get_irq;
+ ring->irq_put = gen6_render_ring_put_irq;
+ } else if (IS_GEN5(dev)) {
+ ring->add_request = pc_render_add_request;
+ ring->get_seqno = pc_render_get_seqno;
+ }
+
+ ring->dev = dev;
+ INIT_LIST_HEAD(&ring->active_list);
+ INIT_LIST_HEAD(&ring->request_list);
+ INIT_LIST_HEAD(&ring->gpu_write_list);
+
+ ring->size = size;
+ ring->effective_size = ring->size;
+ if (IS_I830(ring->dev))
+ ring->effective_size -= 128;
+
+ ring->map.offset = start;
+ ring->map.size = size;
+ ring->map.type = 0;
+ ring->map.flags = 0;
+ ring->map.mtrr = 0;
+
+ drm_core_ioremap_wc(&ring->map, dev);
+ if (ring->map.handle == NULL) {
+ DRM_ERROR("can not ioremap virtual address for"
+ " ring buffer\n");
+ return -ENOMEM;
+ }
+
+ ring->virtual_start = (void __force __iomem *)ring->map.handle;
+ return 0;
+}
+
int intel_init_bsd_ring_buffer(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 5b0abfa..6d6fde8 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -166,4 +166,7 @@
u32 intel_ring_get_active_head(struct intel_ring_buffer *ring);
void intel_ring_setup_status_page(struct intel_ring_buffer *ring);
+/* DRI warts */
+int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size);
+
#endif /* _INTEL_RINGBUFFER_H_ */
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index b0ab185..d3ca170 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -606,14 +606,9 @@
args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v1.ucTransmitterID = radeon_encoder->encoder_id;
args.v1.ucEncodeMode = encoder_mode;
- if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- if (ss_enabled)
- args.v1.ucConfig |=
- ADJUST_DISPLAY_CONFIG_SS_ENABLE;
- } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
+ if (ss_enabled)
args.v1.ucConfig |=
ADJUST_DISPLAY_CONFIG_SS_ENABLE;
- }
atom_execute_table(rdev->mode_info.atom_context,
index, (uint32_t *)&args);
@@ -624,12 +619,12 @@
args.v3.sInput.ucTransmitterID = radeon_encoder->encoder_id;
args.v3.sInput.ucEncodeMode = encoder_mode;
args.v3.sInput.ucDispPllConfig = 0;
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- if (ss_enabled)
- args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
@@ -649,18 +644,11 @@
}
} else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- if (ss_enabled)
- args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
- } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
- if (ss_enabled)
- args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;
- } else {
+ } else if (encoder_mode != ATOM_ENCODER_MODE_LVDS) {
if (mode->clock > 165000)
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_DUAL_LINK;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index a8973ac..677af91 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2201,6 +2201,9 @@
struct evergreen_mc_save save;
u32 grbm_reset = 0;
+ if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
+ return 0;
+
dev_info(rdev->dev, "GPU softreset \n");
dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n",
RREG32(GRBM_STATUS));
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 46da5142..5968dde 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3522,7 +3522,7 @@
if (i < rdev->usec_timeout) {
DRM_INFO("ring test succeeded in %d usecs\n", i);
} else {
- DRM_ERROR("radeon: ring test failed (sracth(0x%04X)=0x%08X)\n",
+ DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n",
scratch, tmp);
r = -EINVAL;
}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index aca2236..1e10e3e 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1287,6 +1287,9 @@
S_008014_CB2_BUSY(1) | S_008014_CB3_BUSY(1);
u32 tmp;
+ if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
+ return 0;
+
dev_info(rdev->dev, "GPU softreset \n");
dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n",
RREG32(R_008010_GRBM_STATUS));
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 1573202..5277790 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -387,15 +387,11 @@
*line_mux = 0x90;
}
- /* mac rv630 */
- if ((dev->pdev->device == 0x9588) &&
- (dev->pdev->subsystem_vendor == 0x106b) &&
- (dev->pdev->subsystem_device == 0x00a6)) {
- if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
- (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
- *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
- *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
- }
+ /* mac rv630, rv730, others */
+ if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
+ (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
+ *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
+ *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
}
/* ASUS HD 3600 XT board lists the DVI port as HDMI */
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index d5680a0..275b26a 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -48,7 +48,7 @@
* - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
* - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
* 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
- * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK
+ * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 8
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index a289646..9ec830c 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -110,11 +110,14 @@
int radeon_irq_kms_init(struct radeon_device *rdev)
{
+ int i;
int r = 0;
INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
spin_lock_init(&rdev->irq.sw_lock);
+ for (i = 0; i < rdev->num_crtc; i++)
+ spin_lock_init(&rdev->irq.pflip_lock[i]);
r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
if (r) {
return r;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 28a53e4a..9832129 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -201,6 +201,10 @@
}
radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, &value);
break;
+ case RADEON_INFO_CLOCK_CRYSTAL_FREQ:
+ /* return clock value in KHz */
+ value = rdev->clock.spll.reference_freq * 10;
+ break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
return -EINVAL;
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index c380c65..ace2b16 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -636,7 +636,7 @@
void (*irq_set_state)(void *cookie, bool state),
unsigned int (*set_vga_decode)(void *cookie, bool decode))
{
- int ret = -1;
+ int ret = -ENODEV;
struct vga_device *vgadev;
unsigned long flags;
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 7acb32e..1fa091e 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -263,7 +263,7 @@
clockevents_notify(reason, &cpu);
}
-static int __cpuinit setup_broadcast_cpuhp_notify(struct notifier_block *n,
+static int setup_broadcast_cpuhp_notify(struct notifier_block *n,
unsigned long action, void *hcpu)
{
int hotcpu = (unsigned long)hcpu;
@@ -273,15 +273,11 @@
smp_call_function_single(hotcpu, __setup_broadcast_timer,
(void *)true, 1);
break;
- case CPU_DOWN_PREPARE:
- smp_call_function_single(hotcpu, __setup_broadcast_timer,
- (void *)false, 1);
- break;
}
return NOTIFY_OK;
}
-static struct notifier_block __cpuinitdata setup_broadcast_notifier = {
+static struct notifier_block setup_broadcast_notifier = {
.notifier_call = setup_broadcast_cpuhp_notify,
};
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 5decfd0..153ab97 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -383,14 +383,30 @@
host->curr.user_pages = 0;
box = &nc->cmd[0];
- for (i = 0; i < host->dma.num_ents; i++) {
+
+ /* location of command block must be 64 bit aligned */
+ BUG_ON(host->dma.cmd_busaddr & 0x07);
+
+ nc->cmdptr = (host->dma.cmd_busaddr >> 3) | CMD_PTR_LP;
+ host->dma.hdr.cmdptr = DMOV_CMD_PTR_LIST |
+ DMOV_CMD_ADDR(host->dma.cmdptr_busaddr);
+ host->dma.hdr.complete_func = msmsdcc_dma_complete_func;
+
+ n = dma_map_sg(mmc_dev(host->mmc), host->dma.sg,
+ host->dma.num_ents, host->dma.dir);
+ if (n == 0) {
+ printk(KERN_ERR "%s: Unable to map in all sg elements\n",
+ mmc_hostname(host->mmc));
+ host->dma.sg = NULL;
+ host->dma.num_ents = 0;
+ return -ENOMEM;
+ }
+
+ for_each_sg(host->dma.sg, sg, n, i) {
+
box->cmd = CMD_MODE_BOX;
- /* Initialize sg dma address */
- sg->dma_address = page_to_dma(mmc_dev(host->mmc), sg_page(sg))
- + sg->offset;
-
- if (i == (host->dma.num_ents - 1))
+ if (i == n - 1)
box->cmd |= CMD_LC;
rows = (sg_dma_len(sg) % MCI_FIFOSIZE) ?
(sg_dma_len(sg) / MCI_FIFOSIZE) + 1 :
@@ -418,27 +434,6 @@
box->cmd |= CMD_DST_CRCI(crci);
}
box++;
- sg++;
- }
-
- /* location of command block must be 64 bit aligned */
- BUG_ON(host->dma.cmd_busaddr & 0x07);
-
- nc->cmdptr = (host->dma.cmd_busaddr >> 3) | CMD_PTR_LP;
- host->dma.hdr.cmdptr = DMOV_CMD_PTR_LIST |
- DMOV_CMD_ADDR(host->dma.cmdptr_busaddr);
- host->dma.hdr.complete_func = msmsdcc_dma_complete_func;
-
- n = dma_map_sg(mmc_dev(host->mmc), host->dma.sg,
- host->dma.num_ents, host->dma.dir);
-/* dsb inside dma_map_sg will write nc out to mem as well */
-
- if (n != host->dma.num_ents) {
- printk(KERN_ERR "%s: Unable to map in all sg elements\n",
- mmc_hostname(host->mmc));
- host->dma.sg = NULL;
- host->dma.num_ents = 0;
- return -ENOMEM;
}
return 0;
@@ -1331,9 +1326,6 @@
if (host->timer.function)
pr_info("%s: Polling status mode enabled\n", mmc_hostname(mmc));
-#if BUSCLK_PWRSAVE
- msmsdcc_disable_clocks(host, 1);
-#endif
return 0;
cmd_irq_free:
free_irq(cmd_irqres->start, host);
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index 62d6f88..aa07657 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -1644,7 +1644,7 @@
module_init(ks8695_init);
module_exit(ks8695_cleanup);
-MODULE_AUTHOR("Simtec Electronics")
+MODULE_AUTHOR("Simtec Electronics");
MODULE_DESCRIPTION("Micrel KS8695 (Centaur) Ethernet driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" MODULENAME);
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 1752ef0..f374c59 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -161,7 +161,7 @@
{
int i, nc, bytes, d;
u32 offset = 0;
- u32 err = 0;
+ int err;
u8 cbuf[IPC_WWBUF_SIZE] = { };
u32 *wbuf = (u32 *)&cbuf;
@@ -404,7 +404,7 @@
*/
int intel_scu_ipc_simple_command(int cmd, int sub)
{
- u32 err = 0;
+ int err;
mutex_lock(&ipclock);
if (ipcdev.pdev == NULL) {
@@ -434,8 +434,7 @@
int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
u32 *out, int outlen)
{
- u32 err = 0;
- int i = 0;
+ int i, err;
mutex_lock(&ipclock);
if (ipcdev.pdev == NULL) {
diff --git a/drivers/platform/x86/intel_scu_ipcutil.c b/drivers/platform/x86/intel_scu_ipcutil.c
index ba3231d..b93a032 100644
--- a/drivers/platform/x86/intel_scu_ipcutil.c
+++ b/drivers/platform/x86/intel_scu_ipcutil.c
@@ -128,6 +128,6 @@
module_init(ipc_module_init);
module_exit(ipc_module_exit);
-MODULE_LICENSE("GPL V2");
+MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Utility driver for intel scu ipc");
MODULE_AUTHOR("Sreedhara <sreedhara.ds@intel.com>");
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 467e82b..a50391b 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -943,6 +943,8 @@
* @port: Master port to send transactions
* @destid: Current destination ID in network
* @hopcount: Number of hops into the network
+ * @prev: previous rio_dev
+ * @prev_port: previous port number
*
* Recursively discovers a RIO network. Transactions are sent via the
* master port passed in @port.
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 4941cad..cdd9719 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -97,18 +97,6 @@
If unsure, say Y.
-config RTC_INTF_DEV_UIE_EMUL
- bool "RTC UIE emulation on dev interface"
- depends on RTC_INTF_DEV
- help
- Provides an emulation for RTC_UIE if the underlying rtc chip
- driver does not expose RTC_UIE ioctls. Those requests generate
- once-per-second update interrupts, used for synchronization.
-
- The emulation code will read the time from the hardware
- clock several times per second, please enable this option
- only if you know that you really need it.
-
config RTC_DRV_TEST
tristate "Test driver/device"
help
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 90384b9..925006d 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -16,6 +16,9 @@
#include <linux/log2.h>
#include <linux/workqueue.h>
+static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
+static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
+
static int __rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm)
{
int err;
@@ -120,12 +123,18 @@
err = mutex_lock_interruptible(&rtc->ops_lock);
if (err)
return err;
- alarm->enabled = rtc->aie_timer.enabled;
- if (alarm->enabled)
+ if (rtc->ops == NULL)
+ err = -ENODEV;
+ else if (!rtc->ops->read_alarm)
+ err = -EINVAL;
+ else {
+ memset(alarm, 0, sizeof(struct rtc_wkalrm));
+ alarm->enabled = rtc->aie_timer.enabled;
alarm->time = rtc_ktime_to_tm(rtc->aie_timer.node.expires);
+ }
mutex_unlock(&rtc->ops_lock);
- return 0;
+ return err;
}
EXPORT_SYMBOL_GPL(rtc_read_alarm);
@@ -175,16 +184,14 @@
return err;
if (rtc->aie_timer.enabled) {
rtc_timer_remove(rtc, &rtc->aie_timer);
- rtc->aie_timer.enabled = 0;
}
rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);
rtc->aie_timer.period = ktime_set(0, 0);
if (alarm->enabled) {
- rtc->aie_timer.enabled = 1;
- rtc_timer_enqueue(rtc, &rtc->aie_timer);
+ err = rtc_timer_enqueue(rtc, &rtc->aie_timer);
}
mutex_unlock(&rtc->ops_lock);
- return 0;
+ return err;
}
EXPORT_SYMBOL_GPL(rtc_set_alarm);
@@ -195,15 +202,15 @@
return err;
if (rtc->aie_timer.enabled != enabled) {
- if (enabled) {
- rtc->aie_timer.enabled = 1;
- rtc_timer_enqueue(rtc, &rtc->aie_timer);
- } else {
+ if (enabled)
+ err = rtc_timer_enqueue(rtc, &rtc->aie_timer);
+ else
rtc_timer_remove(rtc, &rtc->aie_timer);
- rtc->aie_timer.enabled = 0;
- }
}
+ if (err)
+ return err;
+
if (!rtc->ops)
err = -ENODEV;
else if (!rtc->ops->alarm_irq_enable)
@@ -235,12 +242,9 @@
now = rtc_tm_to_ktime(tm);
rtc->uie_rtctimer.node.expires = ktime_add(now, onesec);
rtc->uie_rtctimer.period = ktime_set(1, 0);
- rtc->uie_rtctimer.enabled = 1;
- rtc_timer_enqueue(rtc, &rtc->uie_rtctimer);
- } else {
+ err = rtc_timer_enqueue(rtc, &rtc->uie_rtctimer);
+ } else
rtc_timer_remove(rtc, &rtc->uie_rtctimer);
- rtc->uie_rtctimer.enabled = 0;
- }
out:
mutex_unlock(&rtc->ops_lock);
@@ -488,10 +492,13 @@
* Enqueues a timer onto the rtc devices timerqueue and sets
* the next alarm event appropriately.
*
+ * Sets the enabled bit on the added timer.
+ *
* Must hold ops_lock for proper serialization of timerqueue
*/
-void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
+static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
{
+ timer->enabled = 1;
timerqueue_add(&rtc->timerqueue, &timer->node);
if (&timer->node == timerqueue_getnext(&rtc->timerqueue)) {
struct rtc_wkalrm alarm;
@@ -501,7 +508,13 @@
err = __rtc_set_alarm(rtc, &alarm);
if (err == -ETIME)
schedule_work(&rtc->irqwork);
+ else if (err) {
+ timerqueue_del(&rtc->timerqueue, &timer->node);
+ timer->enabled = 0;
+ return err;
+ }
}
+ return 0;
}
/**
@@ -512,13 +525,15 @@
* Removes a timer onto the rtc devices timerqueue and sets
* the next alarm event appropriately.
*
+ * Clears the enabled bit on the removed timer.
+ *
* Must hold ops_lock for proper serialization of timerqueue
*/
-void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer)
+static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer)
{
struct timerqueue_node *next = timerqueue_getnext(&rtc->timerqueue);
timerqueue_del(&rtc->timerqueue, &timer->node);
-
+ timer->enabled = 0;
if (next == &timer->node) {
struct rtc_wkalrm alarm;
int err;
@@ -626,8 +641,7 @@
timer->node.expires = expires;
timer->period = period;
- timer->enabled = 1;
- rtc_timer_enqueue(rtc, timer);
+ ret = rtc_timer_enqueue(rtc, timer);
mutex_unlock(&rtc->ops_lock);
return ret;
@@ -645,7 +659,6 @@
mutex_lock(&rtc->ops_lock);
if (timer->enabled)
rtc_timer_remove(rtc, timer);
- timer->enabled = 0;
mutex_unlock(&rtc->ops_lock);
return ret;
}
diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c
index de885a0..f33e2dd 100644
--- a/drivers/sh/intc/chip.c
+++ b/drivers/sh/intc/chip.c
@@ -173,7 +173,8 @@
return 0;
}
-#define VALID(x) (x | 0x80)
+#define SENSE_VALID_FLAG 0x80
+#define VALID(x) (x | SENSE_VALID_FLAG)
static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = {
[IRQ_TYPE_EDGE_FALLING] = VALID(0),
@@ -201,7 +202,8 @@
ihp = intc_find_irq(d->sense, d->nr_sense, irq);
if (ihp) {
addr = INTC_REG(d, _INTC_ADDR_E(ihp->handle), 0);
- intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value);
+ intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle,
+ value & ~SENSE_VALID_FLAG);
}
return 0;
diff --git a/drivers/video/bf537-lq035.c b/drivers/video/bf537-lq035.c
index 18c5078..47c21fb 100644
--- a/drivers/video/bf537-lq035.c
+++ b/drivers/video/bf537-lq035.c
@@ -696,6 +696,7 @@
{
struct backlight_properties props;
dma_addr_t dma_handle;
+ int ret;
if (request_dma(CH_PPI, KBUILD_MODNAME)) {
pr_err("couldn't request PPI DMA\n");
@@ -704,17 +705,16 @@
if (request_ports()) {
pr_err("couldn't request gpio port\n");
- free_dma(CH_PPI);
- return -EFAULT;
+ ret = -EFAULT;
+ goto out_ports;
}
fb_buffer = dma_alloc_coherent(NULL, TOTAL_VIDEO_MEM_SIZE,
&dma_handle, GFP_KERNEL);
if (fb_buffer == NULL) {
pr_err("couldn't allocate dma buffer\n");
- free_dma(CH_PPI);
- free_ports();
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto out_dma_coherent;
}
if (L1_DATA_A_LENGTH)
@@ -725,10 +725,8 @@
if (dma_desc_table == NULL) {
pr_err("couldn't allocate dma descriptor\n");
- free_dma(CH_PPI);
- free_ports();
- dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto out_table;
}
bfin_lq035_fb.screen_base = (void *)fb_buffer;
@@ -771,31 +769,21 @@
bfin_lq035_fb.pseudo_palette = kzalloc(sizeof(u32) * 16, GFP_KERNEL);
if (bfin_lq035_fb.pseudo_palette == NULL) {
pr_err("failed to allocate pseudo_palette\n");
- free_dma(CH_PPI);
- free_ports();
- dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto out_palette;
}
if (fb_alloc_cmap(&bfin_lq035_fb.cmap, NBR_PALETTE, 0) < 0) {
pr_err("failed to allocate colormap (%d entries)\n",
NBR_PALETTE);
- free_dma(CH_PPI);
- free_ports();
- dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0);
- kfree(bfin_lq035_fb.pseudo_palette);
- return -EFAULT;
+ ret = -EFAULT;
+ goto out_cmap;
}
if (register_framebuffer(&bfin_lq035_fb) < 0) {
pr_err("unable to register framebuffer\n");
- free_dma(CH_PPI);
- free_ports();
- dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0);
- fb_buffer = NULL;
- kfree(bfin_lq035_fb.pseudo_palette);
- fb_dealloc_cmap(&bfin_lq035_fb.cmap);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_reg;
}
i2c_add_driver(&ad5280_driver);
@@ -807,11 +795,31 @@
lcd_dev = lcd_device_register(KBUILD_MODNAME, &pdev->dev, NULL,
&bfin_lcd_ops);
+ if (IS_ERR(lcd_dev)) {
+ pr_err("unable to register lcd\n");
+ ret = PTR_ERR(lcd_dev);
+ goto out_lcd;
+ }
lcd_dev->props.max_contrast = 255,
pr_info("initialized");
return 0;
+out_lcd:
+ unregister_framebuffer(&bfin_lq035_fb);
+out_reg:
+ fb_dealloc_cmap(&bfin_lq035_fb.cmap);
+out_cmap:
+ kfree(bfin_lq035_fb.pseudo_palette);
+out_palette:
+out_table:
+ dma_free_coherent(NULL, TOTAL_VIDEO_MEM_SIZE, fb_buffer, 0);
+ fb_buffer = NULL;
+out_dma_coherent:
+ free_ports();
+out_ports:
+ free_dma(CH_PPI);
+ return ret;
}
static int __devexit bfin_lq035_remove(struct platform_device *pdev)
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index c97491b..915fd74 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -202,11 +202,7 @@
}
}
-/*
- * Called only duing init so call of alloc_bootmen is ok.
- * Marked __init_refok to silence modpost.
- */
-static void __init_refok vgacon_scrollback_startup(void)
+static void vgacon_scrollback_startup(void)
{
vgacon_scrollback = kcalloc(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE, 1024, GFP_NOWAIT);
vgacon_scrollback_init(vga_video_num_columns * 2);
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index c265aed..520047a 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -1092,9 +1092,10 @@
irq_freq:
#ifdef CONFIG_CPU_FREQ
+ lcd_da8xx_cpufreq_deregister(par);
+#endif
err_cpu_freq:
unregister_framebuffer(da8xx_fb_info);
-#endif
err_dealloc_cmap:
fb_dealloc_cmap(&da8xx_fb_info->cmap);
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
index 62498bd..f838d9e 100644
--- a/drivers/video/nuc900fb.c
+++ b/drivers/video/nuc900fb.c
@@ -696,6 +696,8 @@
nuc900fb_stop_lcd(fbinfo);
msleep(1);
+ unregister_framebuffer(fbinfo);
+ nuc900fb_cpufreq_deregister(fbi);
nuc900fb_unmap_video_memory(fbinfo);
iounmap(fbi->io);
@@ -723,7 +725,7 @@
struct fb_info *fbinfo = platform_get_drvdata(dev);
struct nuc900fb_info *info = fbinfo->par;
- nuc900fb_stop_lcd();
+ nuc900fb_stop_lcd(fbinfo);
msleep(1);
clk_disable(info->clk);
return 0;
@@ -740,7 +742,7 @@
msleep(1);
nuc900fb_init_registers(fbinfo);
- nuc900fb_activate_var(bfinfo);
+ nuc900fb_activate_var(fbinfo);
return 0;
}
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index cea6403..35f61dd 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -701,16 +701,12 @@
*/
pxa168fb_init_mode(info, mi);
- ret = pxa168fb_check_var(&info->var, info);
- if (ret)
- goto failed_free_fbmem;
-
/*
* Fill in sane defaults.
*/
ret = pxa168fb_check_var(&info->var, info);
if (ret)
- goto failed;
+ goto failed_free_fbmem;
/*
* enable controller clock
diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c
index b81168d..cf4beb9 100644
--- a/drivers/video/pxa3xx-gcu.c
+++ b/drivers/video/pxa3xx-gcu.c
@@ -1,5 +1,5 @@
/*
- * pxa3xx-gc.c - Linux kernel module for PXA3xx graphics controllers
+ * pxa3xx-gcu.c - Linux kernel module for PXA3xx graphics controllers
*
* This driver needs a DirectFB counterpart in user space, communication
* is handled via mmap()ed memory areas and an ioctl.
@@ -421,7 +421,7 @@
buffer->next = priv->free;
priv->free = buffer;
spin_unlock_irqrestore(&priv->spinlock, flags);
- return ret;
+ return -EFAULT;
}
buffer->length = words;
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 7ed3653..f1c6862 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -297,7 +297,6 @@
cifs_sb = CIFS_SB(mntpt->d_inode->i_sb);
tlink = cifs_sb_tlink(cifs_sb);
- mnt = ERR_PTR(-EINVAL);
if (IS_ERR(tlink)) {
mnt = ERR_CAST(tlink);
goto free_full_path;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 5bfb753..edd5b29 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -166,6 +166,9 @@
struct socket *ssocket;
struct sockaddr_storage dstaddr;
struct sockaddr_storage srcaddr; /* locally bind to this IP */
+#ifdef CONFIG_NET_NS
+ struct net *net;
+#endif
wait_queue_head_t response_q;
wait_queue_head_t request_q; /* if more than maxmpx to srvr must block*/
struct list_head pending_mid_q;
@@ -217,6 +220,36 @@
};
/*
+ * Macros to allow the TCP_Server_Info->net field and related code to drop out
+ * when CONFIG_NET_NS isn't set.
+ */
+
+#ifdef CONFIG_NET_NS
+
+static inline struct net *cifs_net_ns(struct TCP_Server_Info *srv)
+{
+ return srv->net;
+}
+
+static inline void cifs_set_net_ns(struct TCP_Server_Info *srv, struct net *net)
+{
+ srv->net = net;
+}
+
+#else
+
+static inline struct net *cifs_net_ns(struct TCP_Server_Info *srv)
+{
+ return &init_net;
+}
+
+static inline void cifs_set_net_ns(struct TCP_Server_Info *srv, struct net *net)
+{
+}
+
+#endif
+
+/*
* Session structure. One of these for each uid session with a particular host
*/
struct cifsSesInfo {
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 18d3c77..0cc3b81 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1568,6 +1568,9 @@
spin_lock(&cifs_tcp_ses_lock);
list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
+ if (!net_eq(cifs_net_ns(server), current->nsproxy->net_ns))
+ continue;
+
if (!match_address(server, addr,
(struct sockaddr *)&vol->srcaddr))
continue;
@@ -1598,6 +1601,8 @@
return;
}
+ put_net(cifs_net_ns(server));
+
list_del_init(&server->tcp_ses_list);
spin_unlock(&cifs_tcp_ses_lock);
@@ -1672,6 +1677,7 @@
goto out_err;
}
+ cifs_set_net_ns(tcp_ses, get_net(current->nsproxy->net_ns));
tcp_ses->hostname = extract_hostname(volume_info->UNC);
if (IS_ERR(tcp_ses->hostname)) {
rc = PTR_ERR(tcp_ses->hostname);
@@ -1752,6 +1758,8 @@
out_err_crypto_release:
cifs_crypto_shash_release(tcp_ses);
+ put_net(cifs_net_ns(tcp_ses));
+
out_err:
if (tcp_ses) {
if (!IS_ERR(tcp_ses->hostname))
@@ -2263,8 +2271,8 @@
}
if (socket == NULL) {
- rc = sock_create_kern(sfamily, SOCK_STREAM,
- IPPROTO_TCP, &socket);
+ rc = __sock_create(cifs_net_ns(server), sfamily, SOCK_STREAM,
+ IPPROTO_TCP, &socket, 1);
if (rc < 0) {
cERROR(1, "Error %d creating socket", rc);
server->ssocket = NULL;
diff --git a/fs/dcache.c b/fs/dcache.c
index 9f493ee..2a6bd9a4 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -176,6 +176,7 @@
/**
* dentry_rcuwalk_barrier - invalidate in-progress rcu-walk lookups
+ * @dentry: the target dentry
* After this call, in-progress rcu-walk path lookup will fail. This
* should be called after unhashing, and after changing d_inode (if
* the dentry has not already been unhashed).
@@ -281,6 +282,7 @@
/**
* d_kill - kill dentry and return parent
* @dentry: dentry to kill
+ * @parent: parent dentry
*
* The dentry must already be unhashed and removed from the LRU.
*
@@ -1973,7 +1975,7 @@
/**
* d_validate - verify dentry provided from insecure source (deprecated)
* @dentry: The dentry alleged to be valid child of @dparent
- * @parent: The parent dentry (known to be valid)
+ * @dparent: The parent dentry (known to be valid)
*
* An insecure source has sent us a dentry, here we verify it and dget() it.
* This is used by ncpfs in its readdir implementation.
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 0994f6a7..58fd707 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -704,7 +704,8 @@
sbp[0]->s_state =
cpu_to_le16(le16_to_cpu(sbp[0]->s_state) & ~NILFS_VALID_FS);
/* synchronize sbp[1] with sbp[0] */
- memcpy(sbp[1], sbp[0], nilfs->ns_sbsize);
+ if (sbp[1])
+ memcpy(sbp[1], sbp[0], nilfs->ns_sbsize);
return nilfs_commit_super(sbi, NILFS_SB_COMMIT_ALL);
}
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 6864933..6ebb810 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -364,6 +364,13 @@
VMLINUX_SYMBOL(__start___param) = .; \
*(__param) \
VMLINUX_SYMBOL(__stop___param) = .; \
+ } \
+ \
+ /* Built-in module versions. */ \
+ __modver : AT(ADDR(__modver) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___modver) = .; \
+ *(__modver) \
+ VMLINUX_SYMBOL(__stop___modver) = .; \
. = ALIGN((align)); \
VMLINUX_SYMBOL(__end_rodata) = .; \
} \
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index e95a86b..e5c607a 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -907,6 +907,7 @@
#define RADEON_INFO_TILING_CONFIG 0x06
#define RADEON_INFO_WANT_HYPERZ 0x07
#define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */
+#define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x09 /* clock crystal frequency */
struct drm_radeon_info {
uint32_t request;
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index a3b148a..0b84c61 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -249,7 +249,7 @@
((1 << ZONES_SHIFT) - 1);
if (__builtin_constant_p(bit))
- MAYBE_BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
+ BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
else {
#ifdef CONFIG_DEBUG_VM
BUG_ON((GFP_ZONE_BAD >> bit) & 1);
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d07d805..e2f4d6a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -575,12 +575,6 @@
char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
};
-/* Force a compilation error if condition is true */
-#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
-
-/* Force a compilation error if condition is constant and true */
-#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
-
/* Force a compilation error if a constant expression is not a power of 2 */
#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \
BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
@@ -592,6 +586,32 @@
#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
+/**
+ * BUILD_BUG_ON - break compile if a condition is true.
+ * @cond: the condition which the compiler should know is false.
+ *
+ * If you have some code which relies on certain constants being equal, or
+ * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
+ * detect if someone changes it.
+ *
+ * The implementation uses gcc's reluctance to create a negative array, but
+ * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
+ * to inline functions). So as a fallback we use the optimizer; if it can't
+ * prove the condition is false, it will cause a link error on the undefined
+ * "__build_bug_on_failed". This error message can be harder to track down
+ * though, hence the two different methods.
+ */
+#ifndef __OPTIMIZE__
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#else
+extern int __build_bug_on_failed;
+#define BUILD_BUG_ON(condition) \
+ do { \
+ ((void)sizeof(char[1 - 2*!!(condition)])); \
+ if (condition) __build_bug_on_failed = 1; \
+ } while(0)
+#endif
+
/* Trap pasters of __FUNCTION__ at compile-time */
#define __FUNCTION__ (__func__)
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index 08d7dc4..39f8453 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -76,7 +76,7 @@
\
_n = (long) &((ptr)->name##_end) \
- (long) &((ptr)->name##_begin); \
- MAYBE_BUILD_BUG_ON(_n < 0); \
+ BUILD_BUG_ON(_n < 0); \
\
kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \
} while (0)
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index bf17350..38d3930 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -94,12 +94,12 @@
static inline u32 sh_mmcif_readl(void __iomem *addr, int reg)
{
- return readl(addr + reg);
+ return __raw_readl(addr + reg);
}
static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
{
- writel(val, addr + reg);
+ __raw_writel(val, addr + reg);
}
#define SH_MMCIF_BBS 512 /* boot block size */
diff --git a/include/linux/module.h b/include/linux/module.h
index 8b17fd8..e7c6385 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -58,6 +58,12 @@
void (*free)(struct module *);
};
+struct module_version_attribute {
+ struct module_attribute mattr;
+ const char *module_name;
+ const char *version;
+};
+
struct module_kobject
{
struct kobject kobj;
@@ -161,7 +167,28 @@
Using this automatically adds a checksum of the .c files and the
local headers in "srcversion".
*/
+
+#if defined(MODULE) || !defined(CONFIG_SYSFS)
#define MODULE_VERSION(_version) MODULE_INFO(version, _version)
+#else
+#define MODULE_VERSION(_version) \
+ extern ssize_t __modver_version_show(struct module_attribute *, \
+ struct module *, char *); \
+ static struct module_version_attribute __modver_version_attr \
+ __used \
+ __attribute__ ((__section__ ("__modver"),aligned(sizeof(void *)))) \
+ = { \
+ .mattr = { \
+ .attr = { \
+ .name = "version", \
+ .mode = S_IRUGO, \
+ }, \
+ .show = __modver_version_show, \
+ }, \
+ .module_name = KBUILD_MODNAME, \
+ .version = _version, \
+ }
+#endif
/* Optional firmware file (or files) needed by the module
* format is simply firmware file name. Multiple firmware
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 112adf8..07b4195 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -16,15 +16,17 @@
/* Chosen so that structs with an unsigned long line up. */
#define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long))
-#ifdef MODULE
#define ___module_cat(a,b) __mod_ ## a ## b
#define __module_cat(a,b) ___module_cat(a,b)
+#ifdef MODULE
#define __MODULE_INFO(tag, name, info) \
static const char __module_cat(name,__LINE__)[] \
__used __attribute__((section(".modinfo"), unused, aligned(1))) \
= __stringify(tag) "=" info
#else /* !MODULE */
-#define __MODULE_INFO(tag, name, info)
+/* This struct is here for syntactic coherency, it is not used */
+#define __MODULE_INFO(tag, name, info) \
+ struct __module_cat(name,__LINE__) {}
#endif
#define __MODULE_PARM_TYPE(name, _type) \
__MODULE_INFO(parmtype, name##type, #name ":" _type)
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 3c995b4..a0b639f 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -235,8 +235,6 @@
struct rtc_task *task, int freq);
extern int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled);
extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
-extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
- unsigned int enabled);
void rtc_aie_update_irq(void *private);
void rtc_uie_update_irq(void *private);
@@ -246,8 +244,6 @@
int rtc_unregister(rtc_task_t *task);
int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
-void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
-void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data);
int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer,
ktime_t expires, ktime_t period);
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 0093dd7..800617b 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -109,7 +109,10 @@
unsigned int fbit)
{
/* Did you forget to fix assumptions on max features? */
- MAYBE_BUILD_BUG_ON(fbit >= 32);
+ if (__builtin_constant_p(fbit))
+ BUILD_BUG_ON(fbit >= 32);
+ else
+ BUG_ON(fbit >= 32);
if (fbit < VIRTIO_TRANSPORT_F_START)
virtio_check_driver_offered_feature(vdev, fbit);
diff --git a/kernel/params.c b/kernel/params.c
index 08107d1..0da1411 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -719,9 +719,7 @@
params[i].ops->free(params[i].arg);
}
-static void __init kernel_add_sysfs_param(const char *name,
- struct kernel_param *kparam,
- unsigned int name_skip)
+static struct module_kobject * __init locate_module_kobject(const char *name)
{
struct module_kobject *mk;
struct kobject *kobj;
@@ -729,10 +727,7 @@
kobj = kset_find_obj(module_kset, name);
if (kobj) {
- /* We already have one. Remove params so we can add more. */
mk = to_module_kobject(kobj);
- /* We need to remove it before adding parameters. */
- sysfs_remove_group(&mk->kobj, &mk->mp->grp);
} else {
mk = kzalloc(sizeof(struct module_kobject), GFP_KERNEL);
BUG_ON(!mk);
@@ -743,15 +738,36 @@
"%s", name);
if (err) {
kobject_put(&mk->kobj);
- printk(KERN_ERR "Module '%s' failed add to sysfs, "
- "error number %d\n", name, err);
- printk(KERN_ERR "The system will be unstable now.\n");
- return;
+ printk(KERN_ERR
+ "Module '%s' failed add to sysfs, error number %d\n",
+ name, err);
+ printk(KERN_ERR
+ "The system will be unstable now.\n");
+ return NULL;
}
- /* So that exit path is even. */
+
+ /* So that we hold reference in both cases. */
kobject_get(&mk->kobj);
}
+ return mk;
+}
+
+static void __init kernel_add_sysfs_param(const char *name,
+ struct kernel_param *kparam,
+ unsigned int name_skip)
+{
+ struct module_kobject *mk;
+ int err;
+
+ mk = locate_module_kobject(name);
+ if (!mk)
+ return;
+
+ /* We need to remove old parameters before adding more. */
+ if (mk->mp)
+ sysfs_remove_group(&mk->kobj, &mk->mp->grp);
+
/* These should not fail at boot. */
err = add_sysfs_param(mk, kparam, kparam->name + name_skip);
BUG_ON(err);
@@ -796,6 +812,32 @@
}
}
+ssize_t __modver_version_show(struct module_attribute *mattr,
+ struct module *mod, char *buf)
+{
+ struct module_version_attribute *vattr =
+ container_of(mattr, struct module_version_attribute, mattr);
+
+ return sprintf(buf, "%s\n", vattr->version);
+}
+
+extern struct module_version_attribute __start___modver[], __stop___modver[];
+
+static void __init version_sysfs_builtin(void)
+{
+ const struct module_version_attribute *vattr;
+ struct module_kobject *mk;
+ int err;
+
+ for (vattr = __start___modver; vattr < __stop___modver; vattr++) {
+ mk = locate_module_kobject(vattr->module_name);
+ if (mk) {
+ err = sysfs_create_file(&mk->kobj, &vattr->mattr.attr);
+ kobject_uevent(&mk->kobj, KOBJ_ADD);
+ kobject_put(&mk->kobj);
+ }
+ }
+}
/* module-related sysfs stuff */
@@ -875,6 +917,7 @@
}
module_sysfs_initialized = 1;
+ version_sysfs_builtin();
param_sysfs_builtin();
return 0;
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 84522c7..126a302 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -2201,13 +2201,6 @@
if (!task)
return ERR_PTR(-ESRCH);
- /*
- * Can't attach events to a dying task.
- */
- err = -ESRCH;
- if (task->flags & PF_EXITING)
- goto errout;
-
/* Reuse ptrace permission checks for now. */
err = -EACCES;
if (!ptrace_may_access(task, PTRACE_MODE_READ))
@@ -2268,14 +2261,27 @@
get_ctx(ctx);
- if (cmpxchg(&task->perf_event_ctxp[ctxn], NULL, ctx)) {
- /*
- * We raced with some other task; use
- * the context they set.
- */
+ err = 0;
+ mutex_lock(&task->perf_event_mutex);
+ /*
+ * If it has already passed perf_event_exit_task().
+ * we must see PF_EXITING, it takes this mutex too.
+ */
+ if (task->flags & PF_EXITING)
+ err = -ESRCH;
+ else if (task->perf_event_ctxp[ctxn])
+ err = -EAGAIN;
+ else
+ rcu_assign_pointer(task->perf_event_ctxp[ctxn], ctx);
+ mutex_unlock(&task->perf_event_mutex);
+
+ if (unlikely(err)) {
put_task_struct(task);
kfree(ctx);
- goto retry;
+
+ if (err == -EAGAIN)
+ goto retry;
+ goto errout;
}
}
@@ -5374,6 +5380,8 @@
goto out;
}
+static struct lock_class_key cpuctx_mutex;
+
int perf_pmu_register(struct pmu *pmu, char *name, int type)
{
int cpu, ret;
@@ -5422,6 +5430,7 @@
cpuctx = per_cpu_ptr(pmu->pmu_cpu_context, cpu);
__perf_event_init_context(&cpuctx->ctx);
+ lockdep_set_class(&cpuctx->ctx.mutex, &cpuctx_mutex);
cpuctx->ctx.type = cpu_context;
cpuctx->ctx.pmu = pmu;
cpuctx->jiffies_interval = 1;
@@ -6127,7 +6136,7 @@
* scheduled, so we are now safe from rescheduling changing
* our context.
*/
- child_ctx = child->perf_event_ctxp[ctxn];
+ child_ctx = rcu_dereference_raw(child->perf_event_ctxp[ctxn]);
task_ctx_sched_out(child_ctx, EVENT_ALL);
/*
@@ -6440,11 +6449,6 @@
unsigned long flags;
int ret = 0;
- child->perf_event_ctxp[ctxn] = NULL;
-
- mutex_init(&child->perf_event_mutex);
- INIT_LIST_HEAD(&child->perf_event_list);
-
if (likely(!parent->perf_event_ctxp[ctxn]))
return 0;
@@ -6533,6 +6537,10 @@
{
int ctxn, ret;
+ memset(child->perf_event_ctxp, 0, sizeof(child->perf_event_ctxp));
+ mutex_init(&child->perf_event_mutex);
+ INIT_LIST_HEAD(&child->perf_event_list);
+
for_each_task_context_nr(ctxn) {
ret = perf_event_init_context(child, ctxn);
if (ret)
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 77e9166..3547699 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -699,7 +699,8 @@
cfs_rq->nr_running--;
}
-#if defined CONFIG_SMP && defined CONFIG_FAIR_GROUP_SCHED
+#ifdef CONFIG_FAIR_GROUP_SCHED
+# ifdef CONFIG_SMP
static void update_cfs_rq_load_contribution(struct cfs_rq *cfs_rq,
int global_update)
{
@@ -762,6 +763,51 @@
list_del_leaf_cfs_rq(cfs_rq);
}
+static long calc_cfs_shares(struct cfs_rq *cfs_rq, struct task_group *tg,
+ long weight_delta)
+{
+ long load_weight, load, shares;
+
+ load = cfs_rq->load.weight + weight_delta;
+
+ load_weight = atomic_read(&tg->load_weight);
+ load_weight -= cfs_rq->load_contribution;
+ load_weight += load;
+
+ shares = (tg->shares * load);
+ if (load_weight)
+ shares /= load_weight;
+
+ if (shares < MIN_SHARES)
+ shares = MIN_SHARES;
+ if (shares > tg->shares)
+ shares = tg->shares;
+
+ return shares;
+}
+
+static void update_entity_shares_tick(struct cfs_rq *cfs_rq)
+{
+ if (cfs_rq->load_unacc_exec_time > sysctl_sched_shares_window) {
+ update_cfs_load(cfs_rq, 0);
+ update_cfs_shares(cfs_rq, 0);
+ }
+}
+# else /* CONFIG_SMP */
+static void update_cfs_load(struct cfs_rq *cfs_rq, int global_update)
+{
+}
+
+static inline long calc_cfs_shares(struct cfs_rq *cfs_rq, struct task_group *tg,
+ long weight_delta)
+{
+ return tg->shares;
+}
+
+static inline void update_entity_shares_tick(struct cfs_rq *cfs_rq)
+{
+}
+# endif /* CONFIG_SMP */
static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
unsigned long weight)
{
@@ -782,7 +828,7 @@
{
struct task_group *tg;
struct sched_entity *se;
- long load_weight, load, shares;
+ long shares;
if (!cfs_rq)
return;
@@ -791,32 +837,14 @@
se = tg->se[cpu_of(rq_of(cfs_rq))];
if (!se)
return;
-
- load = cfs_rq->load.weight + weight_delta;
-
- load_weight = atomic_read(&tg->load_weight);
- load_weight -= cfs_rq->load_contribution;
- load_weight += load;
-
- shares = (tg->shares * load);
- if (load_weight)
- shares /= load_weight;
-
- if (shares < MIN_SHARES)
- shares = MIN_SHARES;
- if (shares > tg->shares)
- shares = tg->shares;
+#ifndef CONFIG_SMP
+ if (likely(se->load.weight == tg->shares))
+ return;
+#endif
+ shares = calc_cfs_shares(cfs_rq, tg, weight_delta);
reweight_entity(cfs_rq_of(se), se, shares);
}
-
-static void update_entity_shares_tick(struct cfs_rq *cfs_rq)
-{
- if (cfs_rq->load_unacc_exec_time > sysctl_sched_shares_window) {
- update_cfs_load(cfs_rq, 0);
- update_cfs_shares(cfs_rq, 0);
- }
-}
#else /* CONFIG_FAIR_GROUP_SCHED */
static void update_cfs_load(struct cfs_rq *cfs_rq, int global_update)
{
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 3e216e0..c55ea24 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -642,8 +642,7 @@
}
local_irq_enable();
- printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n",
- smp_processor_id());
+ printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n", smp_processor_id());
}
/*
@@ -795,8 +794,10 @@
}
#ifdef CONFIG_NO_HZ
- if (tick_nohz_enabled)
+ if (tick_nohz_enabled) {
ts->nohz_mode = NOHZ_MODE_HIGHRES;
+ printk(KERN_INFO "Switched to NOHz mode on CPU #%d\n", smp_processor_id());
+ }
#endif
}
#endif /* HIGH_RES_TIMERS */
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 0c877a7..3fb14b7 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -428,7 +428,7 @@
}
module_exit(dsa_cleanup_module);
-MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>")
+MODULE_AUTHOR("Lennert Buytenhek <buytenh@wantstofly.org>");
MODULE_DESCRIPTION("Driver for Distributed Switch Architecture switch chips");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:dsa");
diff --git a/security/keys/Makefile b/security/keys/Makefile
index 6c94105..1bf090a 100644
--- a/security/keys/Makefile
+++ b/security/keys/Makefile
@@ -13,8 +13,8 @@
request_key_auth.o \
user_defined.o
-obj-$(CONFIG_TRUSTED_KEYS) += trusted_defined.o
-obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted_defined.o
+obj-$(CONFIG_TRUSTED_KEYS) += trusted.o
+obj-$(CONFIG_ENCRYPTED_KEYS) += encrypted.o
obj-$(CONFIG_KEYS_COMPAT) += compat.o
obj-$(CONFIG_PROC_FS) += proc.o
obj-$(CONFIG_SYSCTL) += sysctl.o
diff --git a/security/keys/encrypted_defined.c b/security/keys/encrypted.c
similarity index 99%
rename from security/keys/encrypted_defined.c
rename to security/keys/encrypted.c
index 28791a6..9e7e4ce 100644
--- a/security/keys/encrypted_defined.c
+++ b/security/keys/encrypted.c
@@ -30,7 +30,7 @@
#include <crypto/sha.h>
#include <crypto/aes.h>
-#include "encrypted_defined.h"
+#include "encrypted.h"
static const char KEY_TRUSTED_PREFIX[] = "trusted:";
static const char KEY_USER_PREFIX[] = "user:";
@@ -888,6 +888,7 @@
out:
encrypted_shash_release();
return ret;
+
}
static void __exit cleanup_encrypted(void)
diff --git a/security/keys/encrypted_defined.h b/security/keys/encrypted.h
similarity index 100%
rename from security/keys/encrypted_defined.h
rename to security/keys/encrypted.h
diff --git a/security/keys/internal.h b/security/keys/internal.h
index edfa50d..a52aa7c 100644
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -87,13 +87,13 @@
extern int __key_link_begin(struct key *keyring,
const struct key_type *type,
const char *description,
- struct keyring_list **_prealloc);
+ unsigned long *_prealloc);
extern int __key_link_check_live_key(struct key *keyring, struct key *key);
extern void __key_link(struct key *keyring, struct key *key,
- struct keyring_list **_prealloc);
+ unsigned long *_prealloc);
extern void __key_link_end(struct key *keyring,
struct key_type *type,
- struct keyring_list *prealloc);
+ unsigned long prealloc);
extern key_ref_t __keyring_search_one(key_ref_t keyring_ref,
const struct key_type *type,
diff --git a/security/keys/key.c b/security/keys/key.c
index 84d4eb5..1c2d43d 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -415,7 +415,7 @@
size_t datalen,
struct key *keyring,
struct key *authkey,
- struct keyring_list **_prealloc)
+ unsigned long *_prealloc)
{
int ret, awaken;
@@ -481,7 +481,7 @@
struct key *keyring,
struct key *authkey)
{
- struct keyring_list *prealloc;
+ unsigned long prealloc;
int ret;
if (keyring) {
@@ -526,7 +526,7 @@
struct key *keyring,
struct key *authkey)
{
- struct keyring_list *prealloc;
+ unsigned long prealloc;
struct timespec now;
int ret, awaken, link_ret = 0;
@@ -814,7 +814,7 @@
key_perm_t perm,
unsigned long flags)
{
- struct keyring_list *prealloc;
+ unsigned long prealloc;
const struct cred *cred = current_cred();
struct key_type *ktype;
struct key *keyring, *key = NULL;
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index 92024ed..5620f08 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -25,6 +25,8 @@
(keyring)->payload.subscriptions, \
rwsem_is_locked((struct rw_semaphore *)&(keyring)->sem)))
+#define KEY_LINK_FIXQUOTA 1UL
+
/*
* When plumbing the depths of the key tree, this sets a hard limit
* set on how deep we're willing to go.
@@ -699,11 +701,11 @@
* Preallocate memory so that a key can be linked into to a keyring.
*/
int __key_link_begin(struct key *keyring, const struct key_type *type,
- const char *description,
- struct keyring_list **_prealloc)
+ const char *description, unsigned long *_prealloc)
__acquires(&keyring->sem)
{
struct keyring_list *klist, *nklist;
+ unsigned long prealloc;
unsigned max;
size_t size;
int loop, ret;
@@ -746,6 +748,7 @@
/* note replacement slot */
klist->delkey = nklist->delkey = loop;
+ prealloc = (unsigned long)nklist;
goto done;
}
}
@@ -760,6 +763,7 @@
if (klist && klist->nkeys < klist->maxkeys) {
/* there's sufficient slack space to append directly */
nklist = NULL;
+ prealloc = KEY_LINK_FIXQUOTA;
} else {
/* grow the key list */
max = 4;
@@ -794,8 +798,9 @@
nklist->keys[nklist->delkey] = NULL;
}
+ prealloc = (unsigned long)nklist | KEY_LINK_FIXQUOTA;
done:
- *_prealloc = nklist;
+ *_prealloc = prealloc;
kleave(" = 0");
return 0;
@@ -836,12 +841,12 @@
* combination.
*/
void __key_link(struct key *keyring, struct key *key,
- struct keyring_list **_prealloc)
+ unsigned long *_prealloc)
{
struct keyring_list *klist, *nklist;
- nklist = *_prealloc;
- *_prealloc = NULL;
+ nklist = (struct keyring_list *)(*_prealloc & ~KEY_LINK_FIXQUOTA);
+ *_prealloc = 0;
kenter("%d,%d,%p", keyring->serial, key->serial, nklist);
@@ -881,20 +886,22 @@
* Must be called with __key_link_begin() having being called.
*/
void __key_link_end(struct key *keyring, struct key_type *type,
- struct keyring_list *prealloc)
+ unsigned long prealloc)
__releases(&keyring->sem)
{
BUG_ON(type == NULL);
BUG_ON(type->name == NULL);
- kenter("%d,%s,%p", keyring->serial, type->name, prealloc);
+ kenter("%d,%s,%lx", keyring->serial, type->name, prealloc);
if (type == &key_type_keyring)
up_write(&keyring_serialise_link_sem);
if (prealloc) {
- kfree(prealloc);
- key_payload_reserve(keyring,
- keyring->datalen - KEYQUOTA_LINK_BYTES);
+ if (prealloc & KEY_LINK_FIXQUOTA)
+ key_payload_reserve(keyring,
+ keyring->datalen -
+ KEYQUOTA_LINK_BYTES);
+ kfree((struct keyring_list *)(prealloc & ~KEY_LINK_FIXQUOTA));
}
up_write(&keyring->sem);
}
@@ -921,7 +928,7 @@
*/
int key_link(struct key *keyring, struct key *key)
{
- struct keyring_list *prealloc;
+ unsigned long prealloc;
int ret;
key_check(keyring);
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 9a7fb39..a3dc0d4 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -352,8 +352,8 @@
struct key_user *user,
struct key **_key)
{
- struct keyring_list *prealloc;
const struct cred *cred = current_cred();
+ unsigned long prealloc;
struct key *key;
key_ref_t key_ref;
int ret;
diff --git a/security/keys/trusted_defined.c b/security/keys/trusted.c
similarity index 99%
rename from security/keys/trusted_defined.c
rename to security/keys/trusted.c
index 2836c6d..83fc92e 100644
--- a/security/keys/trusted_defined.c
+++ b/security/keys/trusted.c
@@ -29,7 +29,7 @@
#include <linux/tpm.h>
#include <linux/tpm_command.h>
-#include "trusted_defined.h"
+#include "trusted.h"
static const char hmac_alg[] = "hmac(sha1)";
static const char hash_alg[] = "sha1";
@@ -1032,6 +1032,7 @@
ret = datablob_parse(datablob, new_p, new_o);
if (ret != Opt_update) {
ret = -EINVAL;
+ kfree(new_p);
goto out;
}
/* copy old key values, and reseal with new pcrs */
diff --git a/security/keys/trusted_defined.h b/security/keys/trusted.h
similarity index 100%
rename from security/keys/trusted_defined.h
rename to security/keys/trusted.h
diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index c3f845c..a533732 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -178,7 +178,7 @@
p->bool_val_to_struct = (struct cond_bool_datum **)
kmalloc(p->p_bools.nprim * sizeof(struct cond_bool_datum *), GFP_KERNEL);
if (!p->bool_val_to_struct)
- return -1;
+ return -ENOMEM;
return 0;
}
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index be9de38..5736356 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -501,8 +501,8 @@
if (rc)
goto out;
- rc = -ENOMEM;
- if (cond_init_bool_indexes(p))
+ rc = cond_init_bool_indexes(p);
+ if (rc)
goto out;
for (i = 0; i < SYM_NUM; i++) {
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 2b5387d..7141c42 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -204,13 +204,11 @@
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Winit-self
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wpacked
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wredundant-decls
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstack-protector
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-aliasing=3
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-default
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wswitch-enum
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wno-system-headers
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wundef
-EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wvolatile-register-var
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wwrite-strings
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wbad-function-cast
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wmissing-declarations
@@ -294,6 +292,13 @@
CFLAGS := $(CFLAGS) -fstack-protector-all
endif
+ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wstack-protector),y)
+ CFLAGS := $(CFLAGS) -Wstack-protector
+endif
+
+ifeq ($(call try-cc,$(SOURCE_HELLO),-Werror -Wvolatile-register-var),y)
+ CFLAGS := $(CFLAGS) -Wvolatile-register-var
+endif
### --- END CONFIGURATION SECTION ---
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index c056cdc..8879463 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -212,7 +212,7 @@
continue;
offset = start + i;
- sprintf(cmd, "addr2line -e %s %016llx", filename, offset);
+ sprintf(cmd, "addr2line -e %s %016" PRIx64, filename, offset);
fp = popen(cmd, "r");
if (!fp)
continue;
@@ -270,9 +270,9 @@
for (offset = 0; offset < len; ++offset)
if (h->ip[offset] != 0)
- printf("%*Lx: %Lu\n", BITS_PER_LONG / 2,
+ printf("%*" PRIx64 ": %" PRIu64 "\n", BITS_PER_LONG / 2,
sym->start + offset, h->ip[offset]);
- printf("%*s: %Lu\n", BITS_PER_LONG / 2, "h->sum", h->sum);
+ printf("%*s: %" PRIu64 "\n", BITS_PER_LONG / 2, "h->sum", h->sum);
}
static int hist_entry__tty_annotate(struct hist_entry *he)
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index def7ddc..d97256d 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -371,10 +371,10 @@
addr = data->ptr;
if (sym != NULL)
- snprintf(buf, sizeof(buf), "%s+%Lx", sym->name,
+ snprintf(buf, sizeof(buf), "%s+%" PRIx64 "", sym->name,
addr - map->unmap_ip(map, sym->start));
else
- snprintf(buf, sizeof(buf), "%#Lx", addr);
+ snprintf(buf, sizeof(buf), "%#" PRIx64 "", addr);
printf(" %-34s |", buf);
printf(" %9llu/%-5lu | %9llu/%-5lu | %8lu | %8lu | %6.3f%%\n",
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index b9c6e54..2b36def 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -782,9 +782,9 @@
pr_info("%10u ", st->nr_acquired);
pr_info("%10u ", st->nr_contended);
- pr_info("%15llu ", st->wait_time_total);
- pr_info("%15llu ", st->wait_time_max);
- pr_info("%15llu ", st->wait_time_min == ULLONG_MAX ?
+ pr_info("%15" PRIu64 " ", st->wait_time_total);
+ pr_info("%15" PRIu64 " ", st->wait_time_max);
+ pr_info("%15" PRIu64 " ", st->wait_time_min == ULLONG_MAX ?
0 : st->wait_time_min);
pr_info("\n");
}
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index fcd29e8..b2f729f 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -817,7 +817,7 @@
* Approximate RIP event size: 24 bytes.
*/
fprintf(stderr,
- "[ perf record: Captured and wrote %.3f MB %s (~%lld samples) ]\n",
+ "[ perf record: Captured and wrote %.3f MB %s (~%" PRIu64 " samples) ]\n",
(double)bytes_written / 1024.0 / 1024.0,
output_name,
bytes_written / 24);
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 75183a4..c27e31f 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -197,7 +197,7 @@
event->read.value);
}
- dump_printf(": %d %d %s %Lu\n", event->read.pid, event->read.tid,
+ dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid,
attr ? __event_name(attr->type, attr->config) : "FAIL",
event->read.value);
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 29e7ffd8..29acb894 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -193,7 +193,7 @@
}
run_measurement_overhead = min_delta;
- printf("run measurement overhead: %Ld nsecs\n", min_delta);
+ printf("run measurement overhead: %" PRIu64 " nsecs\n", min_delta);
}
static void calibrate_sleep_measurement_overhead(void)
@@ -211,7 +211,7 @@
min_delta -= 10000;
sleep_measurement_overhead = min_delta;
- printf("sleep measurement overhead: %Ld nsecs\n", min_delta);
+ printf("sleep measurement overhead: %" PRIu64 " nsecs\n", min_delta);
}
static struct sched_atom *
@@ -617,13 +617,13 @@
burn_nsecs(1e6);
T1 = get_nsecs();
- printf("the run test took %Ld nsecs\n", T1-T0);
+ printf("the run test took %" PRIu64 " nsecs\n", T1 - T0);
T0 = get_nsecs();
sleep_nsecs(1e6);
T1 = get_nsecs();
- printf("the sleep test took %Ld nsecs\n", T1-T0);
+ printf("the sleep test took %" PRIu64 " nsecs\n", T1 - T0);
}
#define FILL_FIELD(ptr, field, event, data) \
@@ -816,10 +816,10 @@
delta = 0;
if (delta < 0)
- die("hm, delta: %Ld < 0 ?\n", delta);
+ die("hm, delta: %" PRIu64 " < 0 ?\n", delta);
if (verbose) {
- printf(" ... switch from %s/%d to %s/%d [ran %Ld nsecs]\n",
+ printf(" ... switch from %s/%d to %s/%d [ran %" PRIu64 " nsecs]\n",
switch_event->prev_comm, switch_event->prev_pid,
switch_event->next_comm, switch_event->next_pid,
delta);
@@ -1048,7 +1048,7 @@
delta = 0;
if (delta < 0)
- die("hm, delta: %Ld < 0 ?\n", delta);
+ die("hm, delta: %" PRIu64 " < 0 ?\n", delta);
sched_out = perf_session__findnew(session, switch_event->prev_pid);
@@ -1221,7 +1221,7 @@
avg = work_list->total_lat / work_list->nb_atoms;
- printf("|%11.3f ms |%9llu | avg:%9.3f ms | max:%9.3f ms | max at: %9.6f s\n",
+ printf("|%11.3f ms |%9" PRIu64 " | avg:%9.3f ms | max:%9.3f ms | max at: %9.6f s\n",
(double)work_list->total_runtime / 1e6,
work_list->nb_atoms, (double)avg / 1e6,
(double)work_list->max_lat / 1e6,
@@ -1423,7 +1423,7 @@
delta = 0;
if (delta < 0)
- die("hm, delta: %Ld < 0 ?\n", delta);
+ die("hm, delta: %" PRIu64 " < 0 ?\n", delta);
sched_out = perf_session__findnew(session, switch_event->prev_pid);
@@ -1713,7 +1713,7 @@
}
printf(" -----------------------------------------------------------------------------------------\n");
- printf(" TOTAL: |%11.3f ms |%9Ld |\n",
+ printf(" TOTAL: |%11.3f ms |%9" PRIu64 " |\n",
(double)all_runtime/1e6, all_count);
printf(" ---------------------------------------------------\n");
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 150a606..b766c2a 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -77,8 +77,8 @@
if (session->sample_type & PERF_SAMPLE_RAW) {
if (debug_mode) {
if (sample->time < last_timestamp) {
- pr_err("Samples misordered, previous: %llu "
- "this: %llu\n", last_timestamp,
+ pr_err("Samples misordered, previous: %" PRIu64
+ " this: %" PRIu64 "\n", last_timestamp,
sample->time);
nr_unordered++;
}
@@ -126,7 +126,7 @@
ret = perf_session__process_events(session, &event_ops);
if (debug_mode)
- pr_err("Misordered timestamps: %llu\n", nr_unordered);
+ pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered);
return ret;
}
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 0ff11d9..a482a19 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -206,8 +206,8 @@
update_stats(&ps->res_stats[i], count[i]);
if (verbose) {
- fprintf(stderr, "%s: %Ld %Ld %Ld\n", event_name(counter),
- count[0], count[1], count[2]);
+ fprintf(stderr, "%s: %" PRIu64 " %" PRIu64 " %" PRIu64 "\n",
+ event_name(counter), count[0], count[1], count[2]);
}
/*
diff --git a/tools/perf/builtin-test.c b/tools/perf/builtin-test.c
index ed56961..5dcdba6 100644
--- a/tools/perf/builtin-test.c
+++ b/tools/perf/builtin-test.c
@@ -146,7 +146,7 @@
if (llabs(skew) < page_size)
continue;
- pr_debug("%#Lx: diff end addr for %s v: %#Lx k: %#Lx\n",
+ pr_debug("%#" PRIx64 ": diff end addr for %s v: %#" PRIx64 " k: %#" PRIx64 "\n",
sym->start, sym->name, sym->end, pair->end);
} else {
struct rb_node *nnd;
@@ -168,11 +168,11 @@
goto detour;
}
- pr_debug("%#Lx: diff name v: %s k: %s\n",
+ pr_debug("%#" PRIx64 ": diff name v: %s k: %s\n",
sym->start, sym->name, pair->name);
}
} else
- pr_debug("%#Lx: %s not on kallsyms\n", sym->start, sym->name);
+ pr_debug("%#" PRIx64 ": %s not on kallsyms\n", sym->start, sym->name);
err = -1;
}
@@ -211,10 +211,10 @@
if (pair->start == pos->start) {
pair->priv = 1;
- pr_info(" %Lx-%Lx %Lx %s in kallsyms as",
+ pr_info(" %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as",
pos->start, pos->end, pos->pgoff, pos->dso->name);
if (pos->pgoff != pair->pgoff || pos->end != pair->end)
- pr_info(": \n*%Lx-%Lx %Lx",
+ pr_info(": \n*%" PRIx64 "-%" PRIx64 " %" PRIx64 "",
pair->start, pair->end, pair->pgoff);
pr_info(" %s\n", pair->dso->name);
pair->priv = 1;
@@ -307,7 +307,7 @@
}
if (evsel->counts->cpu[0].val != nr_open_calls) {
- pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls, got %Ld\n",
+ pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls, got %" PRIu64 "\n",
nr_open_calls, evsel->counts->cpu[0].val);
goto out_close_fd;
}
@@ -332,8 +332,7 @@
struct perf_evsel *evsel;
struct perf_event_attr attr;
unsigned int nr_open_calls = 111, i;
- cpu_set_t *cpu_set;
- size_t cpu_set_size;
+ cpu_set_t cpu_set;
int id = trace_event__id("sys_enter_open");
if (id < 0) {
@@ -353,13 +352,8 @@
return -1;
}
- cpu_set = CPU_ALLOC(cpus->nr);
- if (cpu_set == NULL)
- goto out_thread_map_delete;
-
- cpu_set_size = CPU_ALLOC_SIZE(cpus->nr);
- CPU_ZERO_S(cpu_set_size, cpu_set);
+ CPU_ZERO(&cpu_set);
memset(&attr, 0, sizeof(attr));
attr.type = PERF_TYPE_TRACEPOINT;
@@ -367,7 +361,7 @@
evsel = perf_evsel__new(&attr, 0);
if (evsel == NULL) {
pr_debug("perf_evsel__new\n");
- goto out_cpu_free;
+ goto out_thread_map_delete;
}
if (perf_evsel__open(evsel, cpus, threads) < 0) {
@@ -379,14 +373,29 @@
for (cpu = 0; cpu < cpus->nr; ++cpu) {
unsigned int ncalls = nr_open_calls + cpu;
+ /*
+ * XXX eventually lift this restriction in a way that
+ * keeps perf building on older glibc installations
+ * without CPU_ALLOC. 1024 cpus in 2010 still seems
+ * a reasonable upper limit tho :-)
+ */
+ if (cpus->map[cpu] >= CPU_SETSIZE) {
+ pr_debug("Ignoring CPU %d\n", cpus->map[cpu]);
+ continue;
+ }
- CPU_SET(cpu, cpu_set);
- sched_setaffinity(0, cpu_set_size, cpu_set);
+ CPU_SET(cpus->map[cpu], &cpu_set);
+ if (sched_setaffinity(0, sizeof(cpu_set), &cpu_set) < 0) {
+ pr_debug("sched_setaffinity() failed on CPU %d: %s ",
+ cpus->map[cpu],
+ strerror(errno));
+ goto out_close_fd;
+ }
for (i = 0; i < ncalls; ++i) {
fd = open("/etc/passwd", O_RDONLY);
close(fd);
}
- CPU_CLR(cpu, cpu_set);
+ CPU_CLR(cpus->map[cpu], &cpu_set);
}
/*
@@ -402,6 +411,9 @@
for (cpu = 0; cpu < cpus->nr; ++cpu) {
unsigned int expected;
+ if (cpus->map[cpu] >= CPU_SETSIZE)
+ continue;
+
if (perf_evsel__read_on_cpu(evsel, cpu, 0) < 0) {
pr_debug("perf_evsel__open_read_on_cpu\n");
goto out_close_fd;
@@ -409,8 +421,8 @@
expected = nr_open_calls + cpu;
if (evsel->counts->cpu[cpu].val != expected) {
- pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %Ld\n",
- expected, cpu, evsel->counts->cpu[cpu].val);
+ pr_debug("perf_evsel__read_on_cpu: expected to intercept %d calls on cpu %d, got %" PRIu64 "\n",
+ expected, cpus->map[cpu], evsel->counts->cpu[cpu].val);
goto out_close_fd;
}
}
@@ -420,8 +432,6 @@
perf_evsel__close_fd(evsel, 1, threads->nr);
out_evsel_delete:
perf_evsel__delete(evsel);
-out_cpu_free:
- CPU_FREE(cpu_set);
out_thread_map_delete:
thread_map__delete(threads);
return err;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 05344c6..b6998e0 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -40,6 +40,7 @@
#include <stdio.h>
#include <termios.h>
#include <unistd.h>
+#include <inttypes.h>
#include <errno.h>
#include <time.h>
@@ -214,7 +215,7 @@
len = sym->end - sym->start;
sprintf(command,
- "objdump --start-address=%#0*Lx --stop-address=%#0*Lx -dS %s",
+ "objdump --start-address=%#0*" PRIx64 " --stop-address=%#0*" PRIx64 " -dS %s",
BITS_PER_LONG / 4, map__rip_2objdump(map, sym->start),
BITS_PER_LONG / 4, map__rip_2objdump(map, sym->end), path);
@@ -308,7 +309,7 @@
struct source_line *line;
char pattern[PATTERN_LEN + 1];
- sprintf(pattern, "%0*Lx <", BITS_PER_LONG / 4,
+ sprintf(pattern, "%0*" PRIx64 " <", BITS_PER_LONG / 4,
map__rip_2objdump(syme->map, symbol->start));
pthread_mutex_lock(&syme->src->lock);
@@ -537,7 +538,7 @@
if (nr_counters == 1 || !display_weighted) {
struct perf_evsel *first;
first = list_entry(evsel_list.next, struct perf_evsel, node);
- printf("%Ld", first->attr.sample_period);
+ printf("%" PRIu64, (uint64_t)first->attr.sample_period);
if (freq)
printf("Hz ");
else
@@ -640,7 +641,7 @@
percent_color_fprintf(stdout, "%4.1f%%", pcnt);
if (verbose)
- printf(" %016llx", sym->start);
+ printf(" %016" PRIx64, sym->start);
printf(" %-*.*s", sym_width, sym_width, sym->name);
printf(" %-*.*s\n", dso_width, dso_width,
dso_width >= syme->map->dso->long_name_len ?
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 2302ec0..1478ab4 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -459,7 +459,8 @@
int event__process_lost(event_t *self, struct sample_data *sample __used,
struct perf_session *session)
{
- dump_printf(": id:%Ld: lost:%Ld\n", self->lost.id, self->lost.lost);
+ dump_printf(": id:%" PRIu64 ": lost:%" PRIu64 "\n",
+ self->lost.id, self->lost.lost);
session->hists.stats.total_lost += self->lost.lost;
return 0;
}
@@ -575,7 +576,7 @@
u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
int ret = 0;
- dump_printf(" %d/%d: [%#Lx(%#Lx) @ %#Lx]: %s\n",
+ dump_printf(" %d/%d: [%#" PRIx64 "(%#" PRIx64 ") @ %#" PRIx64 "]: %s\n",
self->mmap.pid, self->mmap.tid, self->mmap.start,
self->mmap.len, self->mmap.pgoff, self->mmap.filename);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 989fa2d..f6a929e 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -798,8 +798,8 @@
int feat, int fd)
{
if (lseek(fd, self->offset, SEEK_SET) == (off_t)-1) {
- pr_debug("Failed to lseek to %Ld offset for feature %d, "
- "continuing...\n", self->offset, feat);
+ pr_debug("Failed to lseek to %" PRIu64 " offset for feature "
+ "%d, continuing...\n", self->offset, feat);
return 0;
}
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index c749ba6..32f4f1f 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -636,13 +636,13 @@
}
}
} else
- ret = snprintf(s, size, sep ? "%lld" : "%12lld ", period);
+ ret = snprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period);
if (symbol_conf.show_nr_samples) {
if (sep)
- ret += snprintf(s + ret, size - ret, "%c%lld", *sep, period);
+ ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period);
else
- ret += snprintf(s + ret, size - ret, "%11lld", period);
+ ret += snprintf(s + ret, size - ret, "%11" PRIu64, period);
}
if (pair_hists) {
@@ -971,7 +971,7 @@
sym_size = sym->end - sym->start;
offset = ip - sym->start;
- pr_debug3("%s: ip=%#Lx\n", __func__, self->ms.map->unmap_ip(self->ms.map, ip));
+ pr_debug3("%s: ip=%#" PRIx64 "\n", __func__, self->ms.map->unmap_ip(self->ms.map, ip));
if (offset >= sym_size)
return 0;
@@ -980,8 +980,9 @@
h->sum++;
h->ip[offset]++;
- pr_debug3("%#Lx %s: period++ [ip: %#Lx, %#Lx] => %Ld\n", self->ms.sym->start,
- self->ms.sym->name, ip, ip - self->ms.sym->start, h->ip[offset]);
+ pr_debug3("%#" PRIx64 " %s: period++ [ip: %#" PRIx64 ", %#" PRIx64
+ "] => %" PRIu64 "\n", self->ms.sym->start, self->ms.sym->name,
+ ip, ip - self->ms.sym->start, h->ip[offset]);
return 0;
}
@@ -1132,7 +1133,7 @@
goto out_free_filename;
}
- pr_debug("%s: filename=%s, sym=%s, start=%#Lx, end=%#Lx\n", __func__,
+ pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__,
filename, sym->name, map->unmap_ip(map, sym->start),
map->unmap_ip(map, sym->end));
@@ -1142,7 +1143,7 @@
dso, dso->long_name, sym, sym->name);
snprintf(command, sizeof(command),
- "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS -C %s|grep -v %s|expand",
+ "objdump --start-address=0x%016" PRIx64 " --stop-address=0x%016" PRIx64 " -dS -C %s|grep -v %s|expand",
map__rip_2objdump(map, sym->start),
map__rip_2objdump(map, sym->end),
symfs_filename, filename);
diff --git a/tools/perf/util/include/linux/bitops.h b/tools/perf/util/include/linux/bitops.h
index 8be0b96..305c848 100644
--- a/tools/perf/util/include/linux/bitops.h
+++ b/tools/perf/util/include/linux/bitops.h
@@ -2,6 +2,7 @@
#define _PERF_LINUX_BITOPS_H_
#include <linux/kernel.h>
+#include <linux/compiler.h>
#include <asm/hweight.h>
#define BITS_PER_LONG __WORDSIZE
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 3a7eb6e..a16ecab 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -1,5 +1,6 @@
#include "symbol.h"
#include <errno.h>
+#include <inttypes.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
@@ -195,7 +196,7 @@
size_t map__fprintf(struct map *self, FILE *fp)
{
- return fprintf(fp, " %Lx-%Lx %Lx %s\n",
+ return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s\n",
self->start, self->end, self->pgoff, self->dso->name);
}
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index bc2732e..135f69b 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -279,7 +279,7 @@
static char buf[32];
if (type == PERF_TYPE_RAW) {
- sprintf(buf, "raw 0x%llx", config);
+ sprintf(buf, "raw 0x%" PRIx64, config);
return buf;
}
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h
index b82cafb..458e3ec 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -23,7 +23,7 @@
};
extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
-extern bool have_tracepoints(struct list_head *evsel_list);
+extern bool have_tracepoints(struct list_head *evlist);
extern int nr_counters;
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 128aaab..6e29d9c 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -172,7 +172,7 @@
sym = __find_kernel_function_by_name(tp->symbol, &map);
if (sym) {
addr = map->unmap_ip(map, sym->start + tp->offset);
- pr_debug("try to find %s+%ld@%llx\n", tp->symbol,
+ pr_debug("try to find %s+%ld@%" PRIx64 "\n", tp->symbol,
tp->offset, addr);
ret = find_perf_probe_point((unsigned long)addr, pp);
}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 313dac2..105f00b 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -652,10 +652,11 @@
{
unsigned int i;
- printf("... chain: nr:%Lu\n", sample->callchain->nr);
+ printf("... chain: nr:%" PRIu64 "\n", sample->callchain->nr);
for (i = 0; i < sample->callchain->nr; i++)
- printf("..... %2d: %016Lx\n", i, sample->callchain->ips[i]);
+ printf("..... %2d: %016" PRIx64 "\n",
+ i, sample->callchain->ips[i]);
}
static void perf_session__print_tstamp(struct perf_session *session,
@@ -672,7 +673,7 @@
printf("%u ", sample->cpu);
if (session->sample_type & PERF_SAMPLE_TIME)
- printf("%Lu ", sample->time);
+ printf("%" PRIu64 " ", sample->time);
}
static void dump_event(struct perf_session *session, event_t *event,
@@ -681,16 +682,16 @@
if (!dump_trace)
return;
- printf("\n%#Lx [%#x]: event: %d\n", file_offset, event->header.size,
- event->header.type);
+ printf("\n%#" PRIx64 " [%#x]: event: %d\n",
+ file_offset, event->header.size, event->header.type);
trace_event(event);
if (sample)
perf_session__print_tstamp(session, event, sample);
- printf("%#Lx [%#x]: PERF_RECORD_%s", file_offset, event->header.size,
- event__get_event_name(event->header.type));
+ printf("%#" PRIx64 " [%#x]: PERF_RECORD_%s", file_offset,
+ event->header.size, event__get_event_name(event->header.type));
}
static void dump_sample(struct perf_session *session, event_t *event,
@@ -699,8 +700,9 @@
if (!dump_trace)
return;
- printf("(IP, %d): %d/%d: %#Lx period: %Ld\n", event->header.misc,
- sample->pid, sample->tid, sample->ip, sample->period);
+ printf("(IP, %d): %d/%d: %#" PRIx64 " period: %" PRIu64 "\n",
+ event->header.misc, sample->pid, sample->tid, sample->ip,
+ sample->period);
if (session->sample_type & PERF_SAMPLE_CALLCHAIN)
callchain__printf(sample);
@@ -843,8 +845,8 @@
{
if (ops->lost == event__process_lost &&
session->hists.stats.total_lost != 0) {
- ui__warning("Processed %Lu events and LOST %Lu!\n\n"
- "Check IO/CPU overload!\n\n",
+ ui__warning("Processed %" PRIu64 " events and LOST %" PRIu64
+ "!\n\nCheck IO/CPU overload!\n\n",
session->hists.stats.total_period,
session->hists.stats.total_lost);
}
@@ -918,7 +920,7 @@
if (size == 0 ||
(skip = perf_session__process_event(self, &event, ops, head)) < 0) {
- dump_printf("%#Lx [%#x]: skipping unknown header type: %d\n",
+ dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n",
head, event.header.size, event.header.type);
/*
* assume we lost track of the stream, check alignment, and
@@ -1023,7 +1025,7 @@
if (size == 0 ||
perf_session__process_event(session, event, ops, file_pos) < 0) {
- dump_printf("%#Lx [%#x]: skipping unknown header type: %d\n",
+ dump_printf("%#" PRIx64 " [%#x]: skipping unknown header type: %d\n",
file_offset + head, event->header.size,
event->header.type);
/*
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index b3637db..fb737fe 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -12,6 +12,7 @@
* of the License.
*/
+#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
@@ -43,11 +44,11 @@
return cpu2slot(cpu) * SLOT_MULT;
}
-static double time2pixels(u64 time)
+static double time2pixels(u64 __time)
{
double X;
- X = 1.0 * svg_page_width * (time - first_time) / (last_time - first_time);
+ X = 1.0 * svg_page_width * (__time - first_time) / (last_time - first_time);
return X;
}
@@ -94,7 +95,7 @@
total_height = (1 + rows + cpu2slot(cpus)) * SLOT_MULT;
fprintf(svgfile, "<?xml version=\"1.0\" standalone=\"no\"?> \n");
- fprintf(svgfile, "<svg width=\"%i\" height=\"%llu\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n", svg_page_width, total_height);
+ fprintf(svgfile, "<svg width=\"%i\" height=\"%" PRIu64 "\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n", svg_page_width, total_height);
fprintf(svgfile, "<defs>\n <style type=\"text/css\">\n <![CDATA[\n");
@@ -483,7 +484,7 @@
color = 128;
}
- fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%llu\" style=\"stroke:rgb(%i,%i,%i);stroke-width:%1.3f\"/>\n",
+ fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%" PRIu64 "\" style=\"stroke:rgb(%i,%i,%i);stroke-width:%1.3f\"/>\n",
time2pixels(i), SLOT_MULT/2, time2pixels(i), total_height, color, color, color, thickness);
i += 10000000;
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 15ccfba..7821d0e 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -11,6 +11,7 @@
#include <sys/param.h>
#include <fcntl.h>
#include <unistd.h>
+#include <inttypes.h>
#include "build-id.h"
#include "debug.h"
#include "symbol.h"
@@ -153,7 +154,7 @@
self->binding = binding;
self->namelen = namelen - 1;
- pr_debug4("%s: %s %#Lx-%#Lx\n", __func__, name, start, self->end);
+ pr_debug4("%s: %s %#" PRIx64 "-%#" PRIx64 "\n", __func__, name, start, self->end);
memcpy(self->name, name, namelen);
@@ -167,7 +168,7 @@
static size_t symbol__fprintf(struct symbol *self, FILE *fp)
{
- return fprintf(fp, " %llx-%llx %c %s\n",
+ return fprintf(fp, " %" PRIx64 "-%" PRIx64 " %c %s\n",
self->start, self->end,
self->binding == STB_GLOBAL ? 'g' :
self->binding == STB_LOCAL ? 'l' : 'w',
@@ -1161,6 +1162,13 @@
section_name = elf_sec__name(&shdr, secstrs);
+ /* On ARM, symbols for thumb functions have 1 added to
+ * the symbol address as a flag - remove it */
+ if ((ehdr.e_machine == EM_ARM) &&
+ (map->type == MAP__FUNCTION) &&
+ (sym.st_value & 1))
+ --sym.st_value;
+
if (self->kernel != DSO_TYPE_USER || kmodule) {
char dso_name[PATH_MAX];
@@ -1208,8 +1216,8 @@
}
if (curr_dso->adjust_symbols) {
- pr_debug4("%s: adjusting symbol: st_value: %#Lx "
- "sh_addr: %#Lx sh_offset: %#Lx\n", __func__,
+ pr_debug4("%s: adjusting symbol: st_value: %#" PRIx64 " "
+ "sh_addr: %#" PRIx64 " sh_offset: %#" PRIx64 "\n", __func__,
(u64)sym.st_value, (u64)shdr.sh_addr,
(u64)shdr.sh_offset);
sym.st_value -= shdr.sh_addr - shdr.sh_offset;
diff --git a/tools/perf/util/types.h b/tools/perf/util/types.h
index 7d6b833..5f3689a 100644
--- a/tools/perf/util/types.h
+++ b/tools/perf/util/types.h
@@ -1,12 +1,14 @@
#ifndef __PERF_TYPES_H
#define __PERF_TYPES_H
+#include <stdint.h>
+
/*
- * We define u64 as unsigned long long for every architecture
- * so that we can print it with %Lx without getting warnings.
+ * We define u64 as uint64_t for every architecture
+ * so that we can print it with "%"PRIx64 without getting warnings.
*/
-typedef unsigned long long u64;
-typedef signed long long s64;
+typedef uint64_t u64;
+typedef int64_t s64;
typedef unsigned int u32;
typedef signed int s32;
typedef unsigned short u16;
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index ebda8c3..60c463c 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -350,7 +350,7 @@
if (self->ms.sym)
return self->ms.sym->name;
- snprintf(bf, bfsize, "%#Lx", self->ip);
+ snprintf(bf, bfsize, "%#" PRIx64, self->ip);
return bf;
}
diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c
index e35437d..e515836 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/util/ui/browsers/map.c
@@ -1,5 +1,6 @@
#include "../libslang.h"
#include <elf.h>
+#include <inttypes.h>
#include <sys/ttydefaults.h>
#include <ctype.h>
#include <string.h>
@@ -57,7 +58,7 @@
int width;
ui_browser__set_percent_color(self, 0, current_entry);
- slsmg_printf("%*llx %*llx %c ",
+ slsmg_printf("%*" PRIx64 " %*" PRIx64 " %c ",
mb->addrlen, sym->start, mb->addrlen, sym->end,
sym->binding == STB_GLOBAL ? 'g' :
sym->binding == STB_LOCAL ? 'l' : 'w');
@@ -150,6 +151,6 @@
++mb.b.nr_entries;
}
- mb.addrlen = snprintf(tmp, sizeof(tmp), "%llx", maxaddr);
+ mb.addrlen = snprintf(tmp, sizeof(tmp), "%" PRIx64, maxaddr);
return map_browser__run(&mb);
}
diff --git a/tools/perf/util/values.c b/tools/perf/util/values.c
index cfa55d6..bdd3347 100644
--- a/tools/perf/util/values.c
+++ b/tools/perf/util/values.c
@@ -150,7 +150,7 @@
if (width > tidwidth)
tidwidth = width;
for (j = 0; j < values->counters; j++) {
- width = snprintf(NULL, 0, "%Lu", values->value[i][j]);
+ width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]);
if (width > counterwidth[j])
counterwidth[j] = width;
}
@@ -165,7 +165,7 @@
fprintf(fp, " %*d %*d", pidwidth, values->pid[i],
tidwidth, values->tid[i]);
for (j = 0; j < values->counters; j++)
- fprintf(fp, " %*Lu",
+ fprintf(fp, " %*" PRIu64,
counterwidth[j], values->value[i][j]);
fprintf(fp, "\n");
}
@@ -196,13 +196,13 @@
width = strlen(values->countername[j]);
if (width > namewidth)
namewidth = width;
- width = snprintf(NULL, 0, "%llx", values->counterrawid[j]);
+ width = snprintf(NULL, 0, "%" PRIx64, values->counterrawid[j]);
if (width > rawwidth)
rawwidth = width;
}
for (i = 0; i < values->threads; i++) {
for (j = 0; j < values->counters; j++) {
- width = snprintf(NULL, 0, "%Lu", values->value[i][j]);
+ width = snprintf(NULL, 0, "%" PRIu64, values->value[i][j]);
if (width > countwidth)
countwidth = width;
}
@@ -214,7 +214,7 @@
countwidth, "Count");
for (i = 0; i < values->threads; i++)
for (j = 0; j < values->counters; j++)
- fprintf(fp, " %*d %*d %*s %*llx %*Lu\n",
+ fprintf(fp, " %*d %*d %*s %*" PRIx64 " %*" PRIu64,
pidwidth, values->pid[i],
tidwidth, values->tid[i],
namewidth, values->countername[j],