[POWERPC] PS3: Make bus_id and dev_id u64

Change the PS3 bus_id and dev_id from type unsigned int to u64.  These
IDs are 64-bit in the repository, and the special storage notification
device has a device ID of ULONG_MAX.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

5 files changed, 27 insertions, 32 deletions

diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index fd063fe0c9b3..5642dc0d050e 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -297,7 +297,7 @@ static int ps3_storage_wait_for_device(const struct ps3_repository_device *repo)
                 u64 dev_port;
         } *notify_event;
 
-        pr_debug(" -> %s:%u: (%u:%u:%u)\n", __func__, __LINE__, repo->bus_id,
+        pr_debug(" -> %s:%u: (%lu:%lu:%u)\n", __func__, __LINE__, repo->bus_id,
                  repo->dev_id, repo->dev_type);
 
         buf = kzalloc(512, GFP_KERNEL);
@@ -384,7 +384,7 @@ static int ps3_storage_wait_for_device(const struct ps3_repository_device *repo)
 
                 if (notify_event->dev_id == repo->dev_id &&
                     notify_event->dev_type == PS3_DEV_TYPE_NOACCESS) {
-                        pr_debug("%s:%u: no access: dev_id %u\n", __func__,
+                        pr_debug("%s:%u: no access: dev_id %lu\n", __func__,
                                  __LINE__, repo->dev_id);
                         break;
                 }
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 7bb3e1620974..6ce2fabd745c 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -359,7 +359,7 @@ static unsigned long dma_sb_lpar_to_bus(struct ps3_dma_region *r,
 static void  __maybe_unused _dma_dump_region(const struct ps3_dma_region *r,
         const char *func, int line)
 {
-        DBG("%s:%d: dev        %u:%u\n", func, line, r->dev->bus_id,
+        DBG("%s:%d: dev        %lu:%lu\n", func, line, r->dev->bus_id,
                 r->dev->dev_id);
         DBG("%s:%d: page_size  %u\n", func, line, r->page_size);
         DBG("%s:%d: bus_addr   %lxh\n", func, line, r->bus_addr);
@@ -394,7 +394,7 @@ struct dma_chunk {
 static void _dma_dump_chunk (const struct dma_chunk* c, const char* func,
         int line)
 {
-        DBG("%s:%d: r.dev        %u:%u\n", func, line,
+        DBG("%s:%d: r.dev        %lu:%lu\n", func, line,
                 c->region->dev->bus_id, c->region->dev->dev_id);
         DBG("%s:%d: r.bus_addr   %lxh\n", func, line, c->region->bus_addr);
         DBG("%s:%d: r.page_size  %u\n", func, line, c->region->page_size);
@@ -658,7 +658,7 @@ static int dma_sb_region_create(struct ps3_dma_region *r)
         BUG_ON(!r);
 
         if (!r->dev->bus_id) {
-                pr_info("%s:%d: %u:%u no dma\n", __func__, __LINE__,
+                pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
                         r->dev->bus_id, r->dev->dev_id);
                 return 0;
         }
@@ -724,7 +724,7 @@ static int dma_sb_region_free(struct ps3_dma_region *r)
         BUG_ON(!r);
 
         if (!r->dev->bus_id) {
-                pr_info("%s:%d: %u:%u no dma\n", __func__, __LINE__,
+                pr_info("%s:%d: %lu:%lu no dma\n", __func__, __LINE__,
                         r->dev->bus_id, r->dev->dev_id);
                 return 0;
         }
diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h
index 01f0c9506e11..aa9dddf50172 100644
--- a/arch/powerpc/platforms/ps3/platform.h
+++ b/arch/powerpc/platforms/ps3/platform.h
@@ -95,7 +95,7 @@ enum ps3_dev_type {
 
 int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
         u64 *value);
-int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id);
+int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id);
 int ps3_repository_read_bus_type(unsigned int bus_index,
         enum ps3_bus_type *bus_type);
 int ps3_repository_read_bus_num_dev(unsigned int bus_index,
@@ -119,7 +119,7 @@ enum ps3_reg_type {
 int ps3_repository_read_dev_str(unsigned int bus_index,
         unsigned int dev_index, const char *dev_str, u64 *value);
 int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
-        unsigned int *dev_id);
+        u64 *dev_id);
 int ps3_repository_read_dev_type(unsigned int bus_index,
         unsigned int dev_index, enum ps3_dev_type *dev_type);
 int ps3_repository_read_dev_intr(unsigned int bus_index,
@@ -138,12 +138,12 @@ int ps3_repository_read_dev_reg(unsigned int bus_index,
 /* repository bus enumerators */
 
 struct ps3_repository_device {
-        enum ps3_bus_type bus_type;
         unsigned int bus_index;
-        unsigned int bus_id;
-        enum ps3_dev_type dev_type;
         unsigned int dev_index;
-        unsigned int dev_id;
+        enum ps3_bus_type bus_type;
+        enum ps3_dev_type dev_type;
+        u64 bus_id;
+        u64 dev_id;
 };
 
 static inline struct ps3_repository_device *ps3_repository_bump_device(
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 1c94824f7b63..8baf0503d92b 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -168,18 +168,15 @@ int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str,
                 value, 0);
 }
 
-int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id)
+int ps3_repository_read_bus_id(unsigned int bus_index, u64 *bus_id)
 {
         int result;
-        u64 v1;
-        u64 v2; /* unused */
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
                 make_field("id", 0),
                 0, 0,
-                &v1, &v2);
-        *bus_id = v1;
+                bus_id, NULL);
         return result;
 }
 
@@ -225,18 +222,16 @@ int ps3_repository_read_dev_str(unsigned int bus_index,
 }
 
 int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index,
-        unsigned int *dev_id)
+        u64 *dev_id)
 {
         int result;
-        u64 v1;
 
         result = read_node(PS3_LPAR_ID_PME,
                 make_first_field("bus", bus_index),
                 make_field("dev", dev_index),
                 make_field("id", 0),
                 0,
-                &v1, 0);
-        *dev_id = v1;
+                dev_id, 0);
         return result;
 }
 
@@ -332,7 +327,7 @@ int ps3_repository_find_device(struct ps3_repository_device *repo)
                 return result;
         }
 
-        pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %u, num_dev %u\n",
+        pr_debug("%s:%d: bus_type %u, bus_index %u, bus_id %lu, num_dev %u\n",
                 __func__, __LINE__, tmp.bus_type, tmp.bus_index, tmp.bus_id,
                 num_dev);
 
@@ -387,7 +382,7 @@ int ps3_repository_find_device(struct ps3_repository_device *repo)
                 return result;
         }
 
-        pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %u\n",
+        pr_debug("%s:%d: found: dev_type %u, dev_index %u, dev_id %lu\n",
                 __func__, __LINE__, tmp.dev_type, tmp.dev_index, tmp.dev_id);
 
         *repo = tmp;
@@ -1034,7 +1029,7 @@ static int dump_device_info(struct ps3_repository_device *repo,
                         continue;
                 }
 
-                pr_debug("%s:%d  (%u:%u): dev_type %u, dev_id %u\n", __func__,
+                pr_debug("%s:%d  (%u:%u): dev_type %u, dev_id %lu\n", __func__,
                         __LINE__, repo->bus_index, repo->dev_index,
                         repo->dev_type, repo->dev_id);
 
@@ -1091,7 +1086,7 @@ int ps3_repository_dump_bus_info(void)
                         continue;
                 }
 
-                pr_debug("%s:%d bus_%u: bus_type %u, bus_id %u, num_dev %u\n",
+                pr_debug("%s:%d bus_%u: bus_type %u, bus_id %lu, num_dev %u\n",
                         __func__, __LINE__, repo.bus_index, repo.bus_type,
                         repo.bus_id, num_dev);
 
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 6405f4a36763..872d68892ab1 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -42,8 +42,8 @@ struct {
         int gpu;
 } static usage_hack;
 
-static int ps3_is_device(struct ps3_system_bus_device *dev,
-                         unsigned int bus_id, unsigned int dev_id)
+static int ps3_is_device(struct ps3_system_bus_device *dev, u64 bus_id,
+                         u64 dev_id)
 {
         return dev->bus_id == bus_id && dev->dev_id == dev_id;
 }
@@ -182,8 +182,8 @@ int ps3_open_hv_device(struct ps3_system_bus_device *dev)
         case PS3_MATCH_ID_SYSTEM_MANAGER:
                 pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
                         __LINE__, dev->match_id);
-                pr_debug("%s:%d: bus_id: %u\n", __func__,
-                        __LINE__, dev->bus_id);
+                pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+                        dev->bus_id);
                 BUG();
                 return -EINVAL;
 
@@ -220,8 +220,8 @@ int ps3_close_hv_device(struct ps3_system_bus_device *dev)
         case PS3_MATCH_ID_SYSTEM_MANAGER:
                 pr_debug("%s:%d: unsupported match_id: %u\n", __func__,
                         __LINE__, dev->match_id);
-                pr_debug("%s:%d: bus_id: %u\n", __func__,
-                        __LINE__, dev->bus_id);
+                pr_debug("%s:%d: bus_id: %lu\n", __func__, __LINE__,
+                        dev->bus_id);
                 BUG();
                 return -EINVAL;
 
@@ -240,7 +240,7 @@ EXPORT_SYMBOL_GPL(ps3_close_hv_device);
 static void _dump_mmio_region(const struct ps3_mmio_region* r,
         const char* func, int line)
 {
-        pr_debug("%s:%d: dev       %u:%u\n", func, line, r->dev->bus_id,
+        pr_debug("%s:%d: dev       %lu:%lu\n", func, line, r->dev->bus_id,
                 r->dev->dev_id);
         pr_debug("%s:%d: bus_addr  %lxh\n", func, line, r->bus_addr);
         pr_debug("%s:%d: len       %lxh\n", func, line, r->len);