Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6:
[PATCH] x86: Fix potential overflow in perfctr reservation
[PATCH] x86: Fix gcc 4.2 _proxy_pda workaround
diff --git a/arch/alpha/kernel/core_mcpcia.c b/arch/alpha/kernel/core_mcpcia.c
index 8d01907..381fec0 100644
--- a/arch/alpha/kernel/core_mcpcia.c
+++ b/arch/alpha/kernel/core_mcpcia.c
@@ -40,8 +40,6 @@
# define DBG_CFG(args)
#endif
-#define MCPCIA_MAX_HOSES 4
-
/*
* Given a bus, device, and function number, compute resulting
* configuration space address and setup the MCPCIA_HAXR2 register
diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c
index febe71c..543d96d 100644
--- a/arch/alpha/kernel/err_titan.c
+++ b/arch/alpha/kernel/err_titan.c
@@ -16,6 +16,7 @@
#include <asm/smp.h>
#include <asm/err_common.h>
#include <asm/err_ev6.h>
+#include <asm/irq_regs.h>
#include "err_impl.h"
#include "proto.h"
diff --git a/arch/alpha/kernel/module.c b/arch/alpha/kernel/module.c
index aac6d4b..bd03dc9 100644
--- a/arch/alpha/kernel/module.c
+++ b/arch/alpha/kernel/module.c
@@ -285,12 +285,12 @@
reloc_overflow:
if (ELF64_ST_TYPE (sym->st_info) == STT_SECTION)
printk(KERN_ERR
- "module %s: Relocation overflow vs section %d\n",
- me->name, sym->st_shndx);
+ "module %s: Relocation (type %lu) overflow vs section %d\n",
+ me->name, r_type, sym->st_shndx);
else
printk(KERN_ERR
- "module %s: Relocation overflow vs %s\n",
- me->name, strtab + sym->st_name);
+ "module %s: Relocation (type %lu) overflow vs %s\n",
+ me->name, r_type, strtab + sym->st_name);
return -ENOEXEC;
}
}
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index e7594a7..920196b 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -70,6 +70,12 @@
/* Preserve the IRQ set up by the console. */
u8 irq;
+ /* UP1500: AGP INTA is actually routed to IRQ 5, not IRQ 10 as
+ console reports. Check the device id of AGP bridge to distinguish
+ UP1500 from UP1000/1100. Note: 'pin' is 2 due to bridge swizzle. */
+ if (slot == 1 && pin == 2 &&
+ dev->bus->self && dev->bus->self->device == 0x700f)
+ return 5;
pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
return irq;
}
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index de6ba34..eb2a1d6 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -66,6 +66,13 @@
return 0;
}
+static void
+noritake_end_irq(unsigned int irq)
+{
+ if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+ noritake_enable_irq(irq);
+}
+
static struct hw_interrupt_type noritake_irq_type = {
.typename = "NORITAKE",
.startup = noritake_startup_irq,
@@ -73,7 +80,7 @@
.enable = noritake_enable_irq,
.disable = noritake_disable_irq,
.ack = noritake_disable_irq,
- .end = noritake_enable_irq,
+ .end = noritake_end_irq,
};
static void
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 581d08c..672cb2d 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -52,6 +52,9 @@
*(vuip)MCPCIA_INT_MASK0(MCPCIA_HOSE2MID(hose));
}
+#define hose_exists(h) \
+ (((h) < MCPCIA_MAX_HOSES) && (cached_irq_masks[(h)] != 0))
+
static inline void
rawhide_enable_irq(unsigned int irq)
{
@@ -59,6 +62,9 @@
irq -= 16;
hose = irq / 24;
+ if (!hose_exists(hose)) /* if hose non-existent, exit */
+ return;
+
irq -= hose * 24;
mask = 1 << irq;
@@ -76,6 +82,9 @@
irq -= 16;
hose = irq / 24;
+ if (!hose_exists(hose)) /* if hose non-existent, exit */
+ return;
+
irq -= hose * 24;
mask = ~(1 << irq) | hose_irq_masks[hose];
@@ -93,6 +102,9 @@
irq -= 16;
hose = irq / 24;
+ if (!hose_exists(hose)) /* if hose non-existent, exit */
+ return;
+
irq -= hose * 24;
mask1 = 1 << irq;
mask = ~mask1 | hose_irq_masks[hose];
@@ -169,6 +181,9 @@
mcpcia_init_hoses();
+ /* Clear them all; only hoses that exist will be non-zero. */
+ for (i = 0; i < MCPCIA_MAX_HOSES; i++) cached_irq_masks[i] = 0;
+
for (hose = hose_head; hose; hose = hose->next) {
unsigned int h = hose->index;
unsigned int mask = hose_irq_masks[h];
diff --git a/arch/alpha/kernel/sys_sio.c b/arch/alpha/kernel/sys_sio.c
index a654014..14b5a75 100644
--- a/arch/alpha/kernel/sys_sio.c
+++ b/arch/alpha/kernel/sys_sio.c
@@ -84,12 +84,16 @@
static void __init
sio_pci_route(void)
{
-#if defined(ALPHA_RESTORE_SRM_SETUP)
- /* First, read and save the original setting. */
+ unsigned int orig_route_tab;
+
+ /* First, ALWAYS read and print the original setting. */
pci_bus_read_config_dword(pci_isa_hose->bus, PCI_DEVFN(7, 0), 0x60,
- &saved_config.orig_route_tab);
+ &orig_route_tab);
printk("%s: PIRQ original 0x%x new 0x%x\n", __FUNCTION__,
- saved_config.orig_route_tab, alpha_mv.sys.sio.route_tab);
+ orig_route_tab, alpha_mv.sys.sio.route_tab);
+
+#if defined(ALPHA_RESTORE_SRM_SETUP)
+ saved_config.orig_route_tab = orig_route_tab;
#endif
/* Now override with desired setting. */
@@ -334,7 +338,7 @@
.pci_swizzle = common_swizzle,
.sys = { .sio = {
- .route_tab = 0x0b0a0e0f,
+ .route_tab = 0x0b0a050f, /* leave 14 for IDE, 9 for SND */
}}
};
ALIAS_MV(avanti)
diff --git a/arch/alpha/kernel/sys_sx164.c b/arch/alpha/kernel/sys_sx164.c
index 94ad68b..41d4ad4 100644
--- a/arch/alpha/kernel/sys_sx164.c
+++ b/arch/alpha/kernel/sys_sx164.c
@@ -132,7 +132,7 @@
if (amask(AMASK_MAX) != 0
&& alpha_using_srm
- && (cpu->pal_revision & 0xffff) == 0x117) {
+ && (cpu->pal_revision & 0xffff) <= 0x117) {
__asm__ __volatile__(
"lda $16,8($31)\n"
"call_pal 9\n" /* Allow PALRES insns in kernel mode */
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index 29ab7db..f009b7b 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -257,8 +257,7 @@
*/
while (mask) {
/* convert to SRM vector... priority is <63> -> <0> */
- __asm__("ctlz %1, %0" : "=r"(vector) : "r"(mask));
- vector = 63 - vector;
+ vector = 63 - __kernel_ctlz(mask);
mask &= ~(1UL << vector); /* clear it out */
vector = 0x900 + (vector << 4); /* convert to SRM vector */
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index d4ca0f0..a850da3 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,10 +1,11 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc1
-# Wed Feb 21 16:48:01 2007
+# Linux kernel version: 2.6.21-rc6
+# Mon Apr 9 10:12:58 2007
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_GENERIC_GPIO=y
# CONFIG_GENERIC_TIME is not set
CONFIG_MMU=y
CONFIG_NO_IOPORT=y
@@ -45,6 +46,7 @@
# CONFIG_IKCONFIG is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
+CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
@@ -531,7 +533,6 @@
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
-CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_ATA_OVER_ETH=m
@@ -560,7 +561,6 @@
CONFIG_BLK_DEV_IDE_BAST=y
# CONFIG_IDE_CHIPSETS is not set
# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
# CONFIG_BLK_DEV_HD is not set
#
@@ -941,6 +941,7 @@
# LED drivers
#
CONFIG_LEDS_S3C24XX=m
+CONFIG_LEDS_H1940=m
#
# LED Triggers
@@ -1125,6 +1126,7 @@
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
@@ -1169,7 +1171,6 @@
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
CONFIG_RTC_DRV_S3C=y
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index bd78058..b1142ce 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Tue Jan 16 16:52:56 2007
+# Last update: Mon Apr 16 21:01:04 2007
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -1190,13 +1190,12 @@
bug MACH_BUG BUG 1179
mx33ads MACH_MX33ADS MX33ADS 1180
chub MACH_CHUB CHUB 1181
-gta01 MACH_GTA01 GTA01 1182
+neo1973_gta01 MACH_NEO1973_GTA01 NEO1973_GTA01 1182
w90n740 MACH_W90N740 W90N740 1183
medallion_sa2410 MACH_MEDALLION_SA2410 MEDALLION_SA2410 1184
ia_cpu_9200_2 MACH_IA_CPU_9200_2 IA_CPU_9200_2 1185
dimmrm9200 MACH_DIMMRM9200 DIMMRM9200 1186
pm9261 MACH_PM9261 PM9261 1187
-mx21 MACH_MX21 MX21 1188
ml7304 MACH_ML7304 ML7304 1189
ucp250 MACH_UCP250 UCP250 1190
intboard MACH_INTBOARD INTBOARD 1191
@@ -1242,3 +1241,97 @@
tecon_tmezon MACH_TECON_TMEZON TECON_TMEZON 1231
zylonite MACH_ZYLONITE ZYLONITE 1233
gene1270 MACH_GENE1270 GENE1270 1234
+zir2412 MACH_ZIR2412 ZIR2412 1235
+mx31lite MACH_MX31LITE MX31LITE 1236
+t700wx MACH_T700WX T700WX 1237
+vf100 MACH_VF100 VF100 1238
+nsb2 MACH_NSB2 NSB2 1239
+nxhmi_bb MACH_NXHMI_BB NXHMI_BB 1240
+nxhmi_re MACH_NXHMI_RE NXHMI_RE 1241
+n4100pro MACH_N4100PRO N4100PRO 1242
+sam9260 MACH_SAM9260 SAM9260 1243
+omap_treo600 MACH_OMAP_TREO600 OMAP_TREO600 1244
+indy2410 MACH_INDY2410 INDY2410 1245
+nelt_a MACH_NELT_A NELT_A 1246
+n311 MACH_N311 N311 1248
+at91sam9260vgk MACH_AT91SAM9260VGK AT91SAM9260VGK 1249
+at91leppe MACH_AT91LEPPE AT91LEPPE 1250
+at91lepccn MACH_AT91LEPCCN AT91LEPCCN 1251
+apc7100 MACH_APC7100 APC7100 1252
+stargazer MACH_STARGAZER STARGAZER 1253
+sonata MACH_SONATA SONATA 1254
+schmoogie MACH_SCHMOOGIE SCHMOOGIE 1255
+aztool MACH_AZTOOL AZTOOL 1256
+mioa701 MACH_MIOA701 MIOA701 1257
+sxni9260 MACH_SXNI9260 SXNI9260 1258
+mxc27520evb MACH_MXC27520EVB MXC27520EVB 1259
+armadillo5x0 MACH_ARMADILLO5X0 ARMADILLO5X0 1260
+mb9260 MACH_MB9260 MB9260 1261
+mb9263 MACH_MB9263 MB9263 1262
+ipac9302 MACH_IPAC9302 IPAC9302 1263
+cc9p9360js MACH_CC9P9360JS CC9P9360JS 1264
+gallium MACH_GALLIUM GALLIUM 1265
+msc2410 MACH_MSC2410 MSC2410 1266
+ghi270 MACH_GHI270 GHI270 1267
+davinci_leonardo MACH_DAVINCI_LEONARDO DAVINCI_LEONARDO 1268
+oiab MACH_OIAB OIAB 1269
+smdk6400 MACH_SMDK6400 SMDK6400 1270
+nokia_n800 MACH_NOKIA_N800 NOKIA_N800 1271
+greenphone MACH_GREENPHONE GREENPHONE 1272
+compex42x MACH_COMPEXWP18 COMPEXWP18 1273
+xmate MACH_XMATE XMATE 1274
+energizer MACH_ENERGIZER ENERGIZER 1275
+ime1 MACH_IME1 IME1 1276
+sweda_tms MACH_SWEDATMS SWEDATMS 1277
+ntnp435c MACH_NTNP435C NTNP435C 1278
+spectro2 MACH_SPECTRO2 SPECTRO2 1279
+h6039 MACH_H6039 H6039 1280
+ep80219 MACH_EP80219 EP80219 1281
+samoa_ii MACH_SAMOA_II SAMOA_II 1282
+cwmxl MACH_CWMXL CWMXL 1283
+as9200 MACH_AS9200 AS9200 1284
+sfx1149 MACH_SFX1149 SFX1149 1285
+navi010 MACH_NAVI010 NAVI010 1286
+multmdp MACH_MULTMDP MULTMDP 1287
+scb9520 MACH_SCB9520 SCB9520 1288
+htcathena MACH_HTCATHENA HTCATHENA 1289
+xp179 MACH_XP179 XP179 1290
+h4300 MACH_H4300 H4300 1291
+goramo_mlr MACH_GORAMO_MLR GORAMO_MLR 1292
+mxc30020evb MACH_MXC30020EVB MXC30020EVB 1293
+adsbitsymx MACH_ADSBITSIMX ADSBITSIMX 1294
+adsportalplus MACH_ADSPORTALPLUS ADSPORTALPLUS 1295
+mmsp2plus MACH_MMSP2PLUS MMSP2PLUS 1296
+em_x270 MACH_EM_X270 EM_X270 1297
+tpp302 MACH_TPP302 TPP302 1298
+tpp104 MACH_TPM104 TPM104 1299
+tpm102 MACH_TPM102 TPM102 1300
+tpm109 MACH_TPM109 TPM109 1301
+fbxo1 MACH_FBXO1 FBXO1 1302
+hxd8 MACH_HXD8 HXD8 1303
+neo1973_gta02 MACH_NEO1973_GTA02 NEO1973_GTA02 1304
+emtest MACH_EMTEST EMTEST 1305
+ad6900 MACH_AD6900 AD6900 1306
+europa MACH_EUROPA EUROPA 1307
+metroconnect MACH_METROCONNECT METROCONNECT 1308
+ez_s2410 MACH_EZ_S2410 EZ_S2410 1309
+ez_s2440 MACH_EZ_S2440 EZ_S2440 1310
+ez_ep9312 MACH_EZ_EP9312 EZ_EP9312 1311
+ez_ep9315 MACH_EZ_EP9315 EZ_EP9315 1312
+ez_x7 MACH_EZ_X7 EZ_X7 1313
+godotdb MACH_GODOTDB GODOTDB 1314
+mistral MACH_MISTRAL MISTRAL 1315
+msm MACH_MSM MSM 1316
+ct5910 MACH_CT5910 CT5910 1317
+ct5912 MACH_CT5912 CT5912 1318
+hynet_ine MACH_HYNET_INE HYNET_INE 1319
+hynet_app MACH_HYNET_APP HYNET_APP 1320
+msm7200 MACH_MSM7200 MSM7200 1321
+msm7600 MACH_MSM7600 MSM7600 1322
+ceb255 MACH_CEB255 CEB255 1323
+ciel MACH_CIEL CIEL 1324
+slm5650 MACH_SLM5650 SLM5650 1325
+at91sam9rlek MACH_AT91SAM9RLEK AT91SAM9RLEK 1326
+comtech_router MACH_COMTECH_ROUTER COMTECH_ROUTER 1327
+sbc2410x MACH_SBC2410X SBC2410X 1328
+at4x0bd MACH_AT4X0BD AT4X0BD 1329
diff --git a/arch/x86_64/kernel/k8.c b/arch/x86_64/kernel/k8.c
index 6416682..bc11b32 100644
--- a/arch/x86_64/kernel/k8.c
+++ b/arch/x86_64/kernel/k8.c
@@ -61,8 +61,8 @@
dev = NULL;
i = 0;
while ((dev = next_k8_northbridge(dev)) != NULL) {
- k8_northbridges[i++] = dev;
- pci_read_config_dword(dev, 0x9c, &flush_words[i]);
+ k8_northbridges[i] = dev;
+ pci_read_config_dword(dev, 0x9c, &flush_words[i++]);
}
k8_northbridges[i] = NULL;
return 0;
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index f5c160c..5f06696 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -248,7 +248,7 @@
{
if (!valid_mmap_phys_addr_range(pgoff, len))
return (unsigned long) -EINVAL;
- return pgoff;
+ return pgoff << PAGE_SHIFT;
}
/* can't do an in-place private mapping if there's no MMU */
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index da5828f..01206ebb 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -407,7 +407,7 @@
break;
case 4:
reg = (w83627ehf_read_value(client, W83627EHF_REG_DIODE) & 0x73)
- | ((data->fan_div[4] & 0x03) << 3)
+ | ((data->fan_div[4] & 0x03) << 2)
| ((data->fan_div[4] & 0x04) << 5);
w83627ehf_write_value(client, W83627EHF_REG_DIODE, reg);
break;
@@ -471,9 +471,9 @@
time */
if (data->fan[i] == 0xff
&& data->fan_div[i] < 0x07) {
- dev_dbg(&client->dev, "Increasing fan %d "
+ dev_dbg(&client->dev, "Increasing fan%d "
"clock divider from %u to %u\n",
- i, div_from_reg(data->fan_div[i]),
+ i + 1, div_from_reg(data->fan_div[i]),
div_from_reg(data->fan_div[i] + 1));
data->fan_div[i]++;
w83627ehf_write_fan_div(client, i);
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index fb19dbb..ece31d2 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -344,8 +344,7 @@
config I2C_PASEMI
tristate "PA Semi SMBus interface"
-# depends on PPC_PASEMI && I2C && PCI
- depends on I2C && PCI
+ depends on PPC_PASEMI && I2C && PCI
help
Supports the PA Semi PWRficient on-chip SMBus interfaces.
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index f54fb5d..bf89eee 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -141,7 +141,7 @@
for (i = 0; i < msg->len - 1; i++)
TXFIFO_WR(smbus, msg->buf[i]);
- TXFIFO_WR(smbus, msg->buf[msg->len] |
+ TXFIFO_WR(smbus, msg->buf[msg->len-1] |
(stop ? MTXFIFO_STOP : 0));
}
@@ -226,7 +226,7 @@
rd = RXFIFO_RD(smbus);
len = min_t(u8, (rd & MRXFIFO_DATA_M),
I2C_SMBUS_BLOCK_MAX);
- TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ |
+ TXFIFO_WR(smbus, len | MTXFIFO_READ |
MTXFIFO_STOP);
} else {
len = min_t(u8, data->block[0], I2C_SMBUS_BLOCK_MAX);
@@ -258,7 +258,7 @@
rd = RXFIFO_RD(smbus);
len = min_t(u8, (rd & MRXFIFO_DATA_M),
I2C_SMBUS_BLOCK_MAX - len);
- TXFIFO_WR(smbus, (len + 1) | MTXFIFO_READ | MTXFIFO_STOP);
+ TXFIFO_WR(smbus, len | MTXFIFO_READ | MTXFIFO_STOP);
break;
default:
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 3096836..c9f3dc4 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -1259,9 +1259,9 @@
set_current_state(TASK_UNINTERRUPTIBLE);
if (pp->cmd.status != 1)
break;
- spin_lock_irqsave(&pp->lock, flags);
- schedule();
spin_unlock_irqrestore(&pp->lock, flags);
+ schedule();
+ spin_lock_irqsave(&pp->lock, flags);
}
set_current_state(TASK_RUNNING);
remove_wait_queue(&pp->wait, &wait);
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 220abce..b10211c 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -77,7 +77,7 @@
switch (value) {
case BITBANG_CS_INACTIVE:
- hw->pdata->set_cs(hw->pdata, spi->chip_select, cspol^1);
+ hw->set_cs(hw->pdata, spi->chip_select, cspol^1);
break;
case BITBANG_CS_ACTIVE:
@@ -98,7 +98,7 @@
/* write new configration */
writeb(spcon, hw->regs + S3C2410_SPCON);
- hw->pdata->set_cs(hw->pdata, spi->chip_select, cspol);
+ hw->set_cs(hw->pdata, spi->chip_select, cspol);
break;
}
diff --git a/fs/exec.c b/fs/exec.c
index 7e36c6f..3155e91 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1244,13 +1244,17 @@
* name into corename, which must have space for at least
* CORENAME_MAX_SIZE bytes plus one byte for the zero terminator.
*/
-static void format_corename(char *corename, const char *pattern, long signr)
+static int format_corename(char *corename, const char *pattern, long signr)
{
const char *pat_ptr = pattern;
char *out_ptr = corename;
char *const out_end = corename + CORENAME_MAX_SIZE;
int rc;
int pid_in_pattern = 0;
+ int ispipe = 0;
+
+ if (*pattern == '|')
+ ispipe = 1;
/* Repeat as long as we have more pattern to process and more output
space */
@@ -1341,8 +1345,8 @@
*
* If core_pattern does not include a %p (as is the default)
* and core_uses_pid is set, then .%pid will be appended to
- * the filename */
- if (!pid_in_pattern
+ * the filename. Do not do this for piped commands. */
+ if (!ispipe && !pid_in_pattern
&& (core_uses_pid || atomic_read(¤t->mm->mm_users) != 1)) {
rc = snprintf(out_ptr, out_end - out_ptr,
".%d", current->tgid);
@@ -1350,8 +1354,9 @@
goto out;
out_ptr += rc;
}
- out:
+out:
*out_ptr = 0;
+ return ispipe;
}
static void zap_process(struct task_struct *start)
@@ -1502,16 +1507,15 @@
* uses lock_kernel()
*/
lock_kernel();
- format_corename(corename, core_pattern, signr);
+ ispipe = format_corename(corename, core_pattern, signr);
unlock_kernel();
- if (corename[0] == '|') {
+ if (ispipe) {
/* SIGPIPE can happen, but it's just never processed */
if(call_usermodehelper_pipe(corename+1, NULL, NULL, &file)) {
printk(KERN_INFO "Core dump to %s pipe failed\n",
corename);
goto fail_unlock;
}
- ispipe = 1;
} else
file = filp_open(corename,
O_CREAT | 2 | O_NOFOLLOW | O_LARGEFILE | flag,
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 013d7af..f18b791 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -601,7 +601,7 @@
ufs_get_inode_dev(inode->i_sb, UFS_I(inode)));
}
-static void ufs1_read_inode(struct inode *inode, struct ufs_inode *ufs_inode)
+static int ufs1_read_inode(struct inode *inode, struct ufs_inode *ufs_inode)
{
struct ufs_inode_info *ufsi = UFS_I(inode);
struct super_block *sb = inode->i_sb;
@@ -613,8 +613,10 @@
*/
inode->i_mode = mode = fs16_to_cpu(sb, ufs_inode->ui_mode);
inode->i_nlink = fs16_to_cpu(sb, ufs_inode->ui_nlink);
- if (inode->i_nlink == 0)
+ if (inode->i_nlink == 0) {
ufs_error (sb, "ufs_read_inode", "inode %lu has zero nlink\n", inode->i_ino);
+ return -1;
+ }
/*
* Linux now has 32-bit uid and gid, so we can support EFT.
@@ -643,9 +645,10 @@
for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++)
ufsi->i_u1.i_symlink[i] = ufs_inode->ui_u2.ui_symlink[i];
}
+ return 0;
}
-static void ufs2_read_inode(struct inode *inode, struct ufs2_inode *ufs2_inode)
+static int ufs2_read_inode(struct inode *inode, struct ufs2_inode *ufs2_inode)
{
struct ufs_inode_info *ufsi = UFS_I(inode);
struct super_block *sb = inode->i_sb;
@@ -658,8 +661,10 @@
*/
inode->i_mode = mode = fs16_to_cpu(sb, ufs2_inode->ui_mode);
inode->i_nlink = fs16_to_cpu(sb, ufs2_inode->ui_nlink);
- if (inode->i_nlink == 0)
+ if (inode->i_nlink == 0) {
ufs_error (sb, "ufs_read_inode", "inode %lu has zero nlink\n", inode->i_ino);
+ return -1;
+ }
/*
* Linux now has 32-bit uid and gid, so we can support EFT.
@@ -690,6 +695,7 @@
for (i = 0; i < (UFS_NDADDR + UFS_NINDIR) * 4; i++)
ufsi->i_u1.i_symlink[i] = ufs2_inode->ui_u2.ui_symlink[i];
}
+ return 0;
}
void ufs_read_inode(struct inode * inode)
@@ -698,6 +704,7 @@
struct super_block * sb;
struct ufs_sb_private_info * uspi;
struct buffer_head * bh;
+ int err;
UFSD("ENTER, ino %lu\n", inode->i_ino);
@@ -720,14 +727,17 @@
if ((UFS_SB(sb)->s_flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
struct ufs2_inode *ufs2_inode = (struct ufs2_inode *)bh->b_data;
- ufs2_read_inode(inode,
- ufs2_inode + ufs_inotofsbo(inode->i_ino));
+ err = ufs2_read_inode(inode,
+ ufs2_inode + ufs_inotofsbo(inode->i_ino));
} else {
struct ufs_inode *ufs_inode = (struct ufs_inode *)bh->b_data;
- ufs1_read_inode(inode, ufs_inode + ufs_inotofsbo(inode->i_ino));
+ err = ufs1_read_inode(inode,
+ ufs_inode + ufs_inotofsbo(inode->i_ino));
}
+ if (err)
+ goto bad_inode;
inode->i_version++;
ufsi->i_lastfrag =
(inode->i_size + uspi->s_fsize - 1) >> uspi->s_fshift;
@@ -888,6 +898,8 @@
loff_t old_i_size;
truncate_inode_pages(&inode->i_data, 0);
+ if (is_bad_inode(inode))
+ goto no_delete;
/*UFS_I(inode)->i_dtime = CURRENT_TIME;*/
lock_kernel();
mark_inode_dirty(inode);
@@ -898,4 +910,7 @@
ufs_warning(inode->i_sb, __FUNCTION__, "ufs_truncate failed\n");
ufs_free_inode (inode);
unlock_kernel();
+ return;
+no_delete:
+ clear_inode(inode); /* We must guarantee clearing of inode... */
}
diff --git a/include/asm-alpha/compiler.h b/include/asm-alpha/compiler.h
index d2768cc..da6bb19 100644
--- a/include/asm-alpha/compiler.h
+++ b/include/asm-alpha/compiler.h
@@ -17,9 +17,6 @@
# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift)
# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift)
# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b)
-# define __kernel_cttz(x) __builtin_ctzl(x)
-# define __kernel_ctlz(x) __builtin_clzl(x)
-# define __kernel_ctpop(x) __builtin_popcountl(x)
#else
# define __kernel_insbl(val, shift) \
({ unsigned long __kir; \
@@ -49,17 +46,39 @@
({ unsigned long __kir; \
__asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \
__kir; })
+#endif
+
+#ifdef __alpha_cix__
+# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3
+# define __kernel_cttz(x) __builtin_ctzl(x)
+# define __kernel_ctlz(x) __builtin_clzl(x)
+# define __kernel_ctpop(x) __builtin_popcountl(x)
+# else
+# define __kernel_cttz(x) \
+ ({ unsigned long __kir; \
+ __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# define __kernel_ctlz(x) \
+ ({ unsigned long __kir; \
+ __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# define __kernel_ctpop(x) \
+ ({ unsigned long __kir; \
+ __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
+ __kir; })
+# endif
+#else
# define __kernel_cttz(x) \
({ unsigned long __kir; \
- __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctlz(x) \
({ unsigned long __kir; \
- __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
+ __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
# define __kernel_ctpop(x) \
({ unsigned long __kir; \
- __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
+ __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \
__kir; })
#endif
@@ -78,16 +97,20 @@
#else
#define __kernel_ldbu(mem) \
({ unsigned char __kir; \
- __asm__("ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \
+ __asm__(".arch ev56; \
+ ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \
__kir; })
#define __kernel_ldwu(mem) \
({ unsigned short __kir; \
- __asm__("ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \
+ __asm__(".arch ev56; \
+ ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \
__kir; })
-#define __kernel_stb(val,mem) \
- __asm__("stb %1,%0" : "=m"(mem) : "r"(val))
-#define __kernel_stw(val,mem) \
- __asm__("stw %1,%0" : "=m"(mem) : "r"(val))
+#define __kernel_stb(val,mem) \
+ __asm__(".arch ev56; \
+ stb %1,%0" : "=m"(mem) : "r"(val))
+#define __kernel_stw(val,mem) \
+ __asm__(".arch ev56; \
+ stw %1,%0" : "=m"(mem) : "r"(val))
#endif
#ifdef __KERNEL__
diff --git a/include/asm-alpha/core_mcpcia.h b/include/asm-alpha/core_mcpcia.h
index 980a3c5..525b4f6 100644
--- a/include/asm-alpha/core_mcpcia.h
+++ b/include/asm-alpha/core_mcpcia.h
@@ -72,6 +72,8 @@
*
*/
+#define MCPCIA_MAX_HOSES 4
+
#define MCPCIA_MID(m) ((unsigned long)(m) << 33)
/* Dodge has PCI0 and PCI1 at MID 4 and 5 respectively.
diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h
index 24bdcc8..21a86f1 100644
--- a/include/asm-alpha/io.h
+++ b/include/asm-alpha/io.h
@@ -113,6 +113,7 @@
unsigned long bus = phys + __direct_map_base;
return phys <= __direct_map_size ? bus : 0;
}
+#define isa_virt_to_bus virt_to_bus
static inline void *bus_to_virt(unsigned long address)
{
diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index 8d853c5..0b00068 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -288,7 +288,7 @@
SYSCALL_SPU(unshare)
SYSCALL_SPU(splice)
SYSCALL_SPU(tee)
-SYSCALL_SPU(vmsplice)
+COMPAT_SYS_SPU(vmsplice)
COMPAT_SYS_SPU(openat)
SYSCALL_SPU(mkdirat)
SYSCALL_SPU(mknodat)
diff --git a/include/linux/io.h b/include/linux/io.h
index c244a0c..09d3512 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -33,9 +33,22 @@
/*
* Managed iomap interface
*/
+#ifdef CONFIG_HAS_IOPORT
void __iomem * devm_ioport_map(struct device *dev, unsigned long port,
unsigned int nr);
void devm_ioport_unmap(struct device *dev, void __iomem *addr);
+#else
+static inline void __iomem *devm_ioport_map(struct device *dev,
+ unsigned long port,
+ unsigned int nr)
+{
+ return NULL;
+}
+
+static inline void devm_ioport_unmap(struct device *dev, void __iomem *addr)
+{
+}
+#endif
void __iomem * devm_ioremap(struct device *dev, unsigned long offset,
unsigned long size);
diff --git a/include/linux/plist.h b/include/linux/plist.h
index b95818a..85de2f0 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -97,9 +97,9 @@
#endif
/**
- * #PLIST_HEAD_INIT - static struct plist_head initializer
- *
+ * PLIST_HEAD_INIT - static struct plist_head initializer
* @head: struct plist_head variable name
+ * @_lock: lock to initialize for this list
*/
#define PLIST_HEAD_INIT(head, _lock) \
{ \
@@ -109,8 +109,7 @@
}
/**
- * #PLIST_NODE_INIT - static struct plist_node initializer
- *
+ * PLIST_NODE_INIT - static struct plist_node initializer
* @node: struct plist_node variable name
* @__prio: initial node priority
*/
@@ -122,8 +121,8 @@
/**
* plist_head_init - dynamic struct plist_head initializer
- *
* @head: &struct plist_head pointer
+ * @lock: list spinlock, remembered for debugging
*/
static inline void
plist_head_init(struct plist_head *head, spinlock_t *lock)
@@ -137,7 +136,6 @@
/**
* plist_node_init - Dynamic struct plist_node initializer
- *
* @node: &struct plist_node pointer
* @prio: initial node priority
*/
@@ -152,49 +150,46 @@
/**
* plist_for_each - iterate over the plist
- *
- * @pos1: the type * to use as a loop counter.
- * @head: the head for your list.
+ * @pos: the type * to use as a loop counter
+ * @head: the head for your list
*/
#define plist_for_each(pos, head) \
list_for_each_entry(pos, &(head)->node_list, plist.node_list)
/**
- * plist_for_each_entry_safe - iterate over a plist of given type safe
- * against removal of list entry
+ * plist_for_each_safe - iterate safely over a plist of given type
+ * @pos: the type * to use as a loop counter
+ * @n: another type * to use as temporary storage
+ * @head: the head for your list
*
- * @pos1: the type * to use as a loop counter.
- * @n1: another type * to use as temporary storage
- * @head: the head for your list.
+ * Iterate over a plist of given type, safe against removal of list entry.
*/
#define plist_for_each_safe(pos, n, head) \
list_for_each_entry_safe(pos, n, &(head)->node_list, plist.node_list)
/**
* plist_for_each_entry - iterate over list of given type
- *
- * @pos: the type * to use as a loop counter.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
+ * @pos: the type * to use as a loop counter
+ * @head: the head for your list
+ * @mem: the name of the list_struct within the struct
*/
#define plist_for_each_entry(pos, head, mem) \
list_for_each_entry(pos, &(head)->node_list, mem.plist.node_list)
/**
- * plist_for_each_entry_safe - iterate over list of given type safe against
- * removal of list entry
- *
- * @pos: the type * to use as a loop counter.
+ * plist_for_each_entry_safe - iterate safely over list of given type
+ * @pos: the type * to use as a loop counter
* @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @m: the name of the list_struct within the struct.
+ * @head: the head for your list
+ * @m: the name of the list_struct within the struct
+ *
+ * Iterate over list of given type, safe against removal of list entry.
*/
#define plist_for_each_entry_safe(pos, n, head, m) \
list_for_each_entry_safe(pos, n, &(head)->node_list, m.plist.node_list)
/**
* plist_head_empty - return !0 if a plist_head is empty
- *
* @head: &struct plist_head pointer
*/
static inline int plist_head_empty(const struct plist_head *head)
@@ -204,7 +199,6 @@
/**
* plist_node_empty - return !0 if plist_node is not on a list
- *
* @node: &struct plist_node pointer
*/
static inline int plist_node_empty(const struct plist_node *node)
@@ -216,10 +210,9 @@
/**
* plist_first_entry - get the struct for the first entry
- *
- * @ptr: the &struct plist_head pointer.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
+ * @head: the &struct plist_head pointer
+ * @type: the type of the struct this is embedded in
+ * @member: the name of the list_struct within the struct
*/
#ifdef CONFIG_DEBUG_PI_LIST
# define plist_first_entry(head, type, member) \
@@ -234,7 +227,6 @@
/**
* plist_first - return the first node (and thus, highest priority)
- *
* @head: the &struct plist_head pointer
*
* Assumes the plist is _not_ empty.
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 9bae409..2bd23ea 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -383,7 +383,10 @@
static inline struct ip_map *
ip_map_cached_get(struct svc_rqst *rqstp)
{
- struct ip_map *ipm = rqstp->rq_sock->sk_info_authunix;
+ struct ip_map *ipm;
+ struct svc_sock *svsk = rqstp->rq_sock;
+ spin_lock_bh(&svsk->sk_defer_lock);
+ ipm = svsk->sk_info_authunix;
if (ipm != NULL) {
if (!cache_valid(&ipm->h)) {
/*
@@ -391,12 +394,14 @@
* remembered, e.g. by a second mount from the
* same IP address.
*/
- rqstp->rq_sock->sk_info_authunix = NULL;
+ svsk->sk_info_authunix = NULL;
+ spin_unlock_bh(&svsk->sk_defer_lock);
cache_put(&ipm->h, &ip_map_cache);
return NULL;
}
cache_get(&ipm->h);
}
+ spin_unlock_bh(&svsk->sk_defer_lock);
return ipm;
}
@@ -405,9 +410,15 @@
{
struct svc_sock *svsk = rqstp->rq_sock;
- if (svsk->sk_sock->type == SOCK_STREAM && svsk->sk_info_authunix == NULL)
- svsk->sk_info_authunix = ipm; /* newly cached, keep the reference */
- else
+ spin_lock_bh(&svsk->sk_defer_lock);
+ if (svsk->sk_sock->type == SOCK_STREAM &&
+ svsk->sk_info_authunix == NULL) {
+ /* newly cached, keep the reference */
+ svsk->sk_info_authunix = ipm;
+ ipm = NULL;
+ }
+ spin_unlock_bh(&svsk->sk_defer_lock);
+ if (ipm)
cache_put(&ipm->h, &ip_map_cache);
}