---

yaml --- r: 16967 b: refs/heads/master c: 55a82ab h: refs/heads/master i: 16965: cd0301c 16963: 2cb6b30 16959: 66773f3 v: v3
git-mirror · Jan 9, 2006 · 799d8d8 · 799d8d8
1 parent 27a6ec5
commit 799d8d8
Show file tree

Hide file tree

Showing 6 changed files with 532 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 485a6435abc3897934ce0dc530e31db93e9296a6
+refs/heads/master: 55a82ab3181be039c6440d3f2f69260ad6fe2988
diff --git a/trunk/drivers/acpi/osl.c b/trunk/drivers/acpi/osl.c
@@ -204,11 +204,13 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size,
 
 	return AE_OK;
 }
+EXPORT_SYMBOL_GPL(acpi_os_map_memory);
 
 void acpi_os_unmap_memory(void __iomem * virt, acpi_size size)
 {
 	iounmap(virt);
 }
+EXPORT_SYMBOL_GPL(acpi_os_unmap_memory);
 
 #ifdef ACPI_FUTURE_USAGE
 acpi_status

diff --git a/trunk/drivers/char/tpm/Makefile b/trunk/drivers/char/tpm/Makefile
@@ -2,6 +2,9 @@
 # Makefile for the kernel tpm device drivers.
 #
 obj-$(CONFIG_TCG_TPM) += tpm.o
+ifdef CONFIG_ACPI
+	obj-$(CONFIG_TCG_TPM) += tpm_bios.o
+endif
 obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
 obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
 obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o
diff --git a/trunk/drivers/char/tpm/tpm.c b/trunk/drivers/char/tpm/tpm.c
@@ -466,6 +466,7 @@ void tpm_remove_hardware(struct device *dev)
 	kfree(chip->vendor->miscdev.name);
 
 	sysfs_remove_group(&dev->kobj, chip->vendor->attr_group);
+	tpm_bios_log_teardown(chip->bios_dir);
 
 	dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &=
 		~(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
@@ -593,6 +594,8 @@ int tpm_register_hardware(struct device *dev, struct tpm_vendor_specific *entry)
 
 	sysfs_create_group(&dev->kobj, chip->vendor->attr_group);
 
+	chip->bios_dir = tpm_bios_log_setup(devname);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(tpm_register_hardware);

diff --git a/trunk/drivers/char/tpm/tpm.h b/trunk/drivers/char/tpm/tpm.h
@@ -82,6 +82,8 @@ struct tpm_chip {
 
 	struct tpm_vendor_specific *vendor;
 
+	struct dentry **bios_dir;
+
 	struct list_head list;
 };
 
@@ -107,3 +109,16 @@ extern ssize_t tpm_read(struct file *, char __user *, size_t, loff_t *);
 extern void tpm_remove_hardware(struct device *);
 extern int tpm_pm_suspend(struct device *, pm_message_t);
 extern int tpm_pm_resume(struct device *);
+
+#ifdef CONFIG_ACPI
+extern struct dentry ** tpm_bios_log_setup(char *);
+extern void tpm_bios_log_teardown(struct dentry **);
+#else
+static inline struct dentry* tpm_bios_log_setup(char *name)
+{
+	return NULL;
+}
+static inline void tpm_bios_log_teardown(struct dentry **dir)
+{
+}
+#endif