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-rw-r--r--drivers/char/agp/generic.c6
-rw-r--r--drivers/char/agp/intel-gtt.c13
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c23
-rw-r--r--drivers/char/sysrq.c10
-rw-r--r--drivers/char/tpm/tpm.h1
-rw-r--r--drivers/char/tpm/tpm_tis.c9
6 files changed, 44 insertions, 18 deletions
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 4b51982fd23..d2abf514398 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -97,20 +97,18 @@ EXPORT_SYMBOL(agp_flush_chipset);
void agp_alloc_page_array(size_t size, struct agp_memory *mem)
{
mem->pages = NULL;
- mem->vmalloc_flag = false;
if (size <= 2*PAGE_SIZE)
- mem->pages = kmalloc(size, GFP_KERNEL | __GFP_NORETRY);
+ mem->pages = kmalloc(size, GFP_KERNEL | __GFP_NOWARN);
if (mem->pages == NULL) {
mem->pages = vmalloc(size);
- mem->vmalloc_flag = true;
}
}
EXPORT_SYMBOL(agp_alloc_page_array);
void agp_free_page_array(struct agp_memory *mem)
{
- if (mem->vmalloc_flag) {
+ if (is_vmalloc_addr(mem->pages)) {
vfree(mem->pages);
} else {
kfree(mem->pages);
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 9344216183a..a7547150a70 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -1216,17 +1216,20 @@ static int intel_i915_get_gtt_size(void)
/* G33's GTT size defined in gmch_ctrl */
pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
- switch (gmch_ctrl & G33_PGETBL_SIZE_MASK) {
- case G33_PGETBL_SIZE_1M:
+ switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
+ case I830_GMCH_GMS_STOLEN_512:
+ size = 512;
+ break;
+ case I830_GMCH_GMS_STOLEN_1024:
size = 1024;
break;
- case G33_PGETBL_SIZE_2M:
- size = 2048;
+ case I830_GMCH_GMS_STOLEN_8192:
+ size = 8*1024;
break;
default:
dev_info(&agp_bridge->dev->dev,
"unknown page table size 0x%x, assuming 512KB\n",
- (gmch_ctrl & G33_PGETBL_SIZE_MASK));
+ (gmch_ctrl & I830_GMCH_GMS_MASK));
size = 512;
}
} else {
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 35603dd4e6c..094bdc355b1 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -302,6 +302,12 @@ struct smi_info {
static int force_kipmid[SI_MAX_PARMS];
static int num_force_kipmid;
+#ifdef CONFIG_PCI
+static int pci_registered;
+#endif
+#ifdef CONFIG_PPC_OF
+static int of_registered;
+#endif
static unsigned int kipmid_max_busy_us[SI_MAX_PARMS];
static int num_max_busy_us;
@@ -1018,7 +1024,7 @@ static int ipmi_thread(void *data)
else if (smi_result == SI_SM_IDLE)
schedule_timeout_interruptible(100);
else
- schedule_timeout_interruptible(0);
+ schedule_timeout_interruptible(1);
}
return 0;
}
@@ -3314,6 +3320,8 @@ static __devinit int init_ipmi_si(void)
rv = pci_register_driver(&ipmi_pci_driver);
if (rv)
printk(KERN_ERR PFX "Unable to register PCI driver: %d\n", rv);
+ else
+ pci_registered = 1;
#endif
#ifdef CONFIG_ACPI
@@ -3330,6 +3338,7 @@ static __devinit int init_ipmi_si(void)
#ifdef CONFIG_PPC_OF
of_register_platform_driver(&ipmi_of_platform_driver);
+ of_registered = 1;
#endif
/* We prefer devices with interrupts, but in the case of a machine
@@ -3383,11 +3392,13 @@ static __devinit int init_ipmi_si(void)
if (unload_when_empty && list_empty(&smi_infos)) {
mutex_unlock(&smi_infos_lock);
#ifdef CONFIG_PCI
- pci_unregister_driver(&ipmi_pci_driver);
+ if (pci_registered)
+ pci_unregister_driver(&ipmi_pci_driver);
#endif
#ifdef CONFIG_PPC_OF
- of_unregister_platform_driver(&ipmi_of_platform_driver);
+ if (of_registered)
+ of_unregister_platform_driver(&ipmi_of_platform_driver);
#endif
driver_unregister(&ipmi_driver.driver);
printk(KERN_WARNING PFX
@@ -3478,14 +3489,16 @@ static __exit void cleanup_ipmi_si(void)
return;
#ifdef CONFIG_PCI
- pci_unregister_driver(&ipmi_pci_driver);
+ if (pci_registered)
+ pci_unregister_driver(&ipmi_pci_driver);
#endif
#ifdef CONFIG_ACPI
pnp_unregister_driver(&ipmi_pnp_driver);
#endif
#ifdef CONFIG_PPC_OF
- of_unregister_platform_driver(&ipmi_of_platform_driver);
+ if (of_registered)
+ of_unregister_platform_driver(&ipmi_of_platform_driver);
#endif
mutex_lock(&smi_infos_lock);
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 5d15630a583..878ac0c2cc6 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -493,7 +493,7 @@ static void __sysrq_put_key_op(int key, struct sysrq_key_op *op_p)
sysrq_key_table[i] = op_p;
}
-static void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
+void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
{
struct sysrq_key_op *op_p;
int orig_log_level;
@@ -580,8 +580,12 @@ static bool sysrq_filter(struct input_handle *handle, unsigned int type,
case KEY_RIGHTALT:
if (value)
sysrq_alt = code;
- else if (sysrq_down && code == sysrq_alt_use)
- sysrq_down = false;
+ else {
+ if (sysrq_down && code == sysrq_alt_use)
+ sysrq_down = false;
+
+ sysrq_alt = 0;
+ }
break;
case KEY_SYSRQ:
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 8e00b4ddd08..792868d24f2 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -224,6 +224,7 @@ struct tpm_readpubek_params_out {
u8 algorithm[4];
u8 encscheme[2];
u8 sigscheme[2];
+ __be32 paramsize;
u8 parameters[12]; /*assuming RSA*/
__be32 keysize;
u8 modulus[256];
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 24314a9cffe..1030f842013 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -623,7 +623,14 @@ static int tpm_tis_pnp_suspend(struct pnp_dev *dev, pm_message_t msg)
static int tpm_tis_pnp_resume(struct pnp_dev *dev)
{
- return tpm_pm_resume(&dev->dev);
+ struct tpm_chip *chip = pnp_get_drvdata(dev);
+ int ret;
+
+ ret = tpm_pm_resume(&dev->dev);
+ if (!ret)
+ tpm_continue_selftest(chip);
+
+ return ret;
}
static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {