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-rw-r--r--arch/powerpc/kernel/Makefile2
-rw-r--r--arch/powerpc/kernel/lparcfg.c4
-rw-r--r--arch/powerpc/kernel/proc_powerpc.c (renamed from arch/powerpc/kernel/proc_ppc64.c)102
-rw-r--r--arch/powerpc/kernel/rtas_flash.c10
-rw-r--r--arch/powerpc/platforms/pseries/reconfig.c6
-rw-r--r--arch/powerpc/platforms/pseries/scanlog.c4
6 files changed, 66 insertions, 62 deletions
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index b23664a0b86..3faa3911421 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -42,7 +42,7 @@ obj-$(CONFIG_ALTIVEC) += vecemu.o
42obj-$(CONFIG_PPC_970_NAP) += idle_power4.o 42obj-$(CONFIG_PPC_970_NAP) += idle_power4.o
43obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o 43obj-$(CONFIG_PPC_OF) += of_device.o of_platform.o prom_parse.o
44obj-$(CONFIG_PPC_CLOCK) += clock.o 44obj-$(CONFIG_PPC_CLOCK) += clock.o
45procfs-$(CONFIG_PPC64) := proc_ppc64.o 45procfs-y := proc_powerpc.o
46obj-$(CONFIG_PROC_FS) += $(procfs-y) 46obj-$(CONFIG_PROC_FS) += $(procfs-y)
47rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o 47rtaspci-$(CONFIG_PPC64)-$(CONFIG_PCI) := rtas_pci.o
48obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y) 48obj-$(CONFIG_PPC_RTAS) += rtas.o rtas-rtc.o $(rtaspci-y-y)
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index ed0ac4e4b8d..79a00bb9c64 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -781,9 +781,9 @@ static int __init lparcfg_init(void)
781 !firmware_has_feature(FW_FEATURE_ISERIES)) 781 !firmware_has_feature(FW_FEATURE_ISERIES))
782 mode |= S_IWUSR; 782 mode |= S_IWUSR;
783 783
784 ent = proc_create("ppc64/lparcfg", mode, NULL, &lparcfg_fops); 784 ent = proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops);
785 if (!ent) { 785 if (!ent) {
786 printk(KERN_ERR "Failed to create ppc64/lparcfg\n"); 786 printk(KERN_ERR "Failed to create powerpc/lparcfg\n");
787 return -EIO; 787 return -EIO;
788 } 788 }
789 789
diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_powerpc.c
index c647ddef40d..1ed3b8d7981 100644
--- a/arch/powerpc/kernel/proc_ppc64.c
+++ b/arch/powerpc/kernel/proc_powerpc.c
@@ -28,55 +28,7 @@
28#include <asm/uaccess.h> 28#include <asm/uaccess.h>
29#include <asm/prom.h> 29#include <asm/prom.h>
30 30
31static loff_t page_map_seek( struct file *file, loff_t off, int whence); 31#ifdef CONFIG_PPC64
32static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes,
33 loff_t *ppos);
34static int page_map_mmap( struct file *file, struct vm_area_struct *vma );
35
36static const struct file_operations page_map_fops = {
37 .llseek = page_map_seek,
38 .read = page_map_read,
39 .mmap = page_map_mmap
40};
41
42/*
43 * Create the ppc64 and ppc64/rtas directories early. This allows us to
44 * assume that they have been previously created in drivers.
45 */
46static int __init proc_ppc64_create(void)
47{
48 struct proc_dir_entry *root;
49
50 root = proc_mkdir("ppc64", NULL);
51 if (!root)
52 return 1;
53
54 if (!of_find_node_by_path("/rtas"))
55 return 0;
56
57 if (!proc_mkdir("rtas", root))
58 return 1;
59
60 if (!proc_symlink("rtas", NULL, "ppc64/rtas"))
61 return 1;
62
63 return 0;
64}
65core_initcall(proc_ppc64_create);
66
67static int __init proc_ppc64_init(void)
68{
69 struct proc_dir_entry *pde;
70
71 pde = proc_create_data("ppc64/systemcfg", S_IFREG|S_IRUGO, NULL,
72 &page_map_fops, vdso_data);
73 if (!pde)
74 return 1;
75 pde->size = PAGE_SIZE;
76
77 return 0;
78}
79__initcall(proc_ppc64_init);
80 32
81static loff_t page_map_seek( struct file *file, loff_t off, int whence) 33static loff_t page_map_seek( struct file *file, loff_t off, int whence)
82{ 34{
@@ -120,3 +72,55 @@ static int page_map_mmap( struct file *file, struct vm_area_struct *vma )
120 return 0; 72 return 0;
121} 73}
122 74
75static const struct file_operations page_map_fops = {
76 .llseek = page_map_seek,
77 .read = page_map_read,
78 .mmap = page_map_mmap
79};
80
81
82static int __init proc_ppc64_init(void)
83{
84 struct proc_dir_entry *pde;
85
86 pde = proc_create_data("powerpc/systemcfg", S_IFREG|S_IRUGO, NULL,
87 &page_map_fops, vdso_data);
88 if (!pde)
89 return 1;
90 pde->size = PAGE_SIZE;
91
92 return 0;
93}
94__initcall(proc_ppc64_init);
95
96#endif /* CONFIG_PPC64 */
97
98/*
99 * Create the ppc64 and ppc64/rtas directories early. This allows us to
100 * assume that they have been previously created in drivers.
101 */
102static int __init proc_ppc64_create(void)
103{
104 struct proc_dir_entry *root;
105
106 root = proc_mkdir("powerpc", NULL);
107 if (!root)
108 return 1;
109
110#ifdef CONFIG_PPC64
111 if (!proc_symlink("ppc64", NULL, "powerpc"))
112 pr_err("Failed to create link /proc/ppc64 -> /proc/powerpc\n");
113#endif
114
115 if (!of_find_node_by_path("/rtas"))
116 return 0;
117
118 if (!proc_mkdir("rtas", root))
119 return 1;
120
121 if (!proc_symlink("rtas", NULL, "powerpc/rtas"))
122 return 1;
123
124 return 0;
125}
126core_initcall(proc_ppc64_create);
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 13011a96a97..a85117d5c9a 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -6,7 +6,7 @@
6 * as published by the Free Software Foundation; either version 6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version. 7 * 2 of the License, or (at your option) any later version.
8 * 8 *
9 * /proc/ppc64/rtas/firmware_flash interface 9 * /proc/powerpc/rtas/firmware_flash interface
10 * 10 *
11 * This file implements a firmware_flash interface to pump a firmware 11 * This file implements a firmware_flash interface to pump a firmware
12 * image into the kernel. At reboot time rtas_restart() will see the 12 * image into the kernel. At reboot time rtas_restart() will see the
@@ -740,7 +740,7 @@ static int __init rtas_flash_init(void)
740 return 1; 740 return 1;
741 } 741 }
742 742
743 firmware_flash_pde = create_flash_pde("ppc64/rtas/" 743 firmware_flash_pde = create_flash_pde("powerpc/rtas/"
744 FIRMWARE_FLASH_NAME, 744 FIRMWARE_FLASH_NAME,
745 &rtas_flash_operations); 745 &rtas_flash_operations);
746 if (firmware_flash_pde == NULL) { 746 if (firmware_flash_pde == NULL) {
@@ -754,7 +754,7 @@ static int __init rtas_flash_init(void)
754 if (rc != 0) 754 if (rc != 0)
755 goto cleanup; 755 goto cleanup;
756 756
757 firmware_update_pde = create_flash_pde("ppc64/rtas/" 757 firmware_update_pde = create_flash_pde("powerpc/rtas/"
758 FIRMWARE_UPDATE_NAME, 758 FIRMWARE_UPDATE_NAME,
759 &rtas_flash_operations); 759 &rtas_flash_operations);
760 if (firmware_update_pde == NULL) { 760 if (firmware_update_pde == NULL) {
@@ -768,7 +768,7 @@ static int __init rtas_flash_init(void)
768 if (rc != 0) 768 if (rc != 0)
769 goto cleanup; 769 goto cleanup;
770 770
771 validate_pde = create_flash_pde("ppc64/rtas/" VALIDATE_FLASH_NAME, 771 validate_pde = create_flash_pde("powerpc/rtas/" VALIDATE_FLASH_NAME,
772 &validate_flash_operations); 772 &validate_flash_operations);
773 if (validate_pde == NULL) { 773 if (validate_pde == NULL) {
774 rc = -ENOMEM; 774 rc = -ENOMEM;
@@ -781,7 +781,7 @@ static int __init rtas_flash_init(void)
781 if (rc != 0) 781 if (rc != 0)
782 goto cleanup; 782 goto cleanup;
783 783
784 manage_pde = create_flash_pde("ppc64/rtas/" MANAGE_FLASH_NAME, 784 manage_pde = create_flash_pde("powerpc/rtas/" MANAGE_FLASH_NAME,
785 &manage_flash_operations); 785 &manage_flash_operations);
786 if (manage_pde == NULL) { 786 if (manage_pde == NULL) {
787 rc = -ENOMEM; 787 rc = -ENOMEM;
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 2e2bbe120b9..5182d2b992c 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -184,7 +184,7 @@ static int pSeries_reconfig_remove_node(struct device_node *np)
184} 184}
185 185
186/* 186/*
187 * /proc/ppc64/ofdt - yucky binary interface for adding and removing 187 * /proc/powerpc/ofdt - yucky binary interface for adding and removing
188 * OF device nodes. Should be deprecated as soon as we get an 188 * OF device nodes. Should be deprecated as soon as we get an
189 * in-kernel wrapper for the RTAS ibm,configure-connector call. 189 * in-kernel wrapper for the RTAS ibm,configure-connector call.
190 */ 190 */
@@ -543,7 +543,7 @@ static const struct file_operations ofdt_fops = {
543 .write = ofdt_write 543 .write = ofdt_write
544}; 544};
545 545
546/* create /proc/ppc64/ofdt write-only by root */ 546/* create /proc/powerpc/ofdt write-only by root */
547static int proc_ppc64_create_ofdt(void) 547static int proc_ppc64_create_ofdt(void)
548{ 548{
549 struct proc_dir_entry *ent; 549 struct proc_dir_entry *ent;
@@ -551,7 +551,7 @@ static int proc_ppc64_create_ofdt(void)
551 if (!machine_is(pseries)) 551 if (!machine_is(pseries))
552 return 0; 552 return 0;
553 553
554 ent = proc_create("ppc64/ofdt", S_IWUSR, NULL, &ofdt_fops); 554 ent = proc_create("powerpc/ofdt", S_IWUSR, NULL, &ofdt_fops);
555 if (ent) 555 if (ent)
556 ent->size = 0; 556 ent->size = 0;
557 557
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 417eca79df6..1b45c458f95 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -13,7 +13,7 @@
13 * of this data using this driver. A dump exists if the device-tree 13 * of this data using this driver. A dump exists if the device-tree
14 * /chosen/ibm,scan-log-data property exists. 14 * /chosen/ibm,scan-log-data property exists.
15 * 15 *
16 * This driver exports /proc/ppc64/scan-log-dump which can be read. 16 * This driver exports /proc/powerpc/scan-log-dump which can be read.
17 * The driver supports only sequential reads. 17 * The driver supports only sequential reads.
18 * 18 *
19 * The driver looks at a write to the driver for the single word "reset". 19 * The driver looks at a write to the driver for the single word "reset".
@@ -186,7 +186,7 @@ static int __init scanlog_init(void)
186 if (!data) 186 if (!data)
187 goto err; 187 goto err;
188 188
189 ent = proc_create_data("ppc64/rtas/scan-log-dump", S_IRUSR, NULL, 189 ent = proc_create_data("powerpc/rtas/scan-log-dump", S_IRUSR, NULL,
190 &scanlog_fops, data); 190 &scanlog_fops, data);
191 if (!ent) 191 if (!ent)
192 goto err; 192 goto err;