ARM: tegra: Use proper type for physical addresses

Original-Change-Id: I158d2be97c795313e7e74ce9fb4ec0bdc7d95496
Reviewed-on: http://git-master/r/27559
Tested-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Hiro Sugawara <hsugawara@nvidia.com>
Reviewed-by: Jin Qian <jqian@nvidia.com>
Reviewed-by: Kaz Fukuoka <kfukuoka@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Original-Change-Id: I0ff198daa548ed2837f7fb1794013bf0adf7e5a1

Rebase-Id: R83df5f3b5104183bfe774d8eed8ce94427c9b7fc

8 files changed, 33 insertions, 33 deletions

diff --git a/drivers/video/tegra/host/debug.c b/drivers/video/tegra/host/debug.c
index 28dc52f75212..c7c6a0c19f03 100644
--- a/drivers/video/tegra/host/debug.c
+++ b/drivers/video/tegra/host/debug.c
@@ -123,7 +123,7 @@ static int show_channel_command(struct output *o, u32 val, int *count)
 	}
 }
 
-static void show_channel_gather(struct output *o, u32 phys_addr,
+static void show_channel_gather(struct output *o, phys_addr_t phys_addr,
 				u32 words);
 
 static void show_channel_word(struct output *o, int *state, int *count,
@@ -162,13 +162,13 @@ static void show_channel_word(struct output *o, int *state, int *count,
  * TODO: This uses ioremap_xxx on memory which is deprecated.
  * Also, it won't work properly with SMMU.
  */
-static void show_channel_gather(struct output *o, u32 phys_addr,
+static void show_channel_gather(struct output *o, phys_addr_t phys_addr,
 				u32 words)
 {
-	u32 map_base = phys_addr & PAGE_MASK;
-	u32 map_end = (phys_addr + words * 4 + PAGE_SIZE - 1) & PAGE_MASK;
-	u32 map_size = map_end - map_base;
-	u32 map_offset = phys_addr - map_base;
+	phys_addr_t map_base = phys_addr & PAGE_MASK;
+	phys_addr_t map_end = (phys_addr + words * 4 + PAGE_SIZE - 1) & PAGE_MASK;
+	phys_addr_t map_size = map_end - map_base;
+	phys_addr_t map_offset = phys_addr - map_base;
 	void *map_addr = ioremap_nocache(map_base, map_size);
 	int state = NVHOST_DBG_STATE_CMD;
 	int count, i;
diff --git a/drivers/video/tegra/host/nvhost_3dctx.c b/drivers/video/tegra/host/nvhost_3dctx.c
index 31d57bbdd13d..62caea51cf37 100644
--- a/drivers/video/tegra/host/nvhost_3dctx.c
+++ b/drivers/video/tegra/host/nvhost_3dctx.c
@@ -208,7 +208,7 @@ static void setup_restore_v0(u32 *ptr)
 
 /* the same context save command sequence is used for all contexts. */
 static struct nvmap_handle_ref *save_buf = NULL;
-static u32 save_phys = 0;
+static phys_addr_t save_phys = 0;
 static unsigned int save_size = 0;
 static unsigned int save_incrs = 0;
 static unsigned int save_thresh = 0;
diff --git a/drivers/video/tegra/host/nvhost_hwctx.h b/drivers/video/tegra/host/nvhost_hwctx.h
index ec0c9555d29d..67c3c7f8d0ce 100644
--- a/drivers/video/tegra/host/nvhost_hwctx.h
+++ b/drivers/video/tegra/host/nvhost_hwctx.h
@@ -3,7 +3,7 @@
  *
  * Tegra Graphics Host Hardware Context Interface
  *
- * Copyright (c) 2010, NVIDIA Corporation.
+ * Copyright (c) 2010-2011, NVIDIA Corporation.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -44,7 +44,7 @@ struct nvhost_hwctx {
 
 	struct nvmap_handle_ref *restore;
 	u32 *restore_virt;
-	u32 restore_phys;
+	phys_addr_t restore_phys;
 	u32 restore_size;
 	u32 restore_incrs;
 };
diff --git a/drivers/video/tegra/nvmap/nvmap.c b/drivers/video/tegra/nvmap/nvmap.c
index 50714c502194..09627145ec82 100644
--- a/drivers/video/tegra/nvmap/nvmap.c
+++ b/drivers/video/tegra/nvmap/nvmap.c
@@ -1,9 +1,9 @@
 /*
- * drivers/video/tegra/nvmap.c
+ * drivers/video/tegra/nvmap/nvmap.c
  *
  * Memory manager for Tegra GPU
  *
- * Copyright (c) 2009-2010, NVIDIA Corporation.
+ * Copyright (c) 2009-2011, NVIDIA Corporation.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -293,9 +293,9 @@ out:
 	return ret;
 }
 
-static unsigned long handle_phys(struct nvmap_handle *h)
+static phys_addr_t handle_phys(struct nvmap_handle *h)
 {
-	u32 addr;
+	phys_addr_t addr;
 
 	if (h->heap_pgalloc && h->pgalloc.contig) {
 		addr = page_to_phys(h->pgalloc.pages[0]);
@@ -338,8 +338,8 @@ static int nvmap_reloc_pin_array(struct nvmap_client *client,
 	for (i = 0; i < nr; i++) {
 		struct nvmap_handle *patch;
 		struct nvmap_handle *pin;
-		unsigned long reloc_addr;
-		unsigned long phys;
+		phys_addr_t reloc_addr;
+		phys_addr_t phys;
 		unsigned int pfn;
 
 		/* all of the handles are validated and get'ted prior to
@@ -373,7 +373,7 @@ static int nvmap_reloc_pin_array(struct nvmap_client *client,
 		pfn = __phys_to_pfn(phys);
 		if (pfn != last_pfn) {
 			pgprot_t prot = nvmap_pgprot(patch, pgprot_kernel);
-			unsigned long kaddr = (unsigned long)addr;
+			phys_addr_t kaddr = (phys_addr_t)addr;
 			set_pte_at(&init_mm, kaddr, *pte, pfn_pte(pfn, prot));
 			flush_tlb_kernel_page(kaddr);
 			last_pfn = pfn;
@@ -538,11 +538,11 @@ int nvmap_pin_array(struct nvmap_client *client, struct nvmap_handle *gather,
 	return count;
 }
 
-unsigned long nvmap_pin(struct nvmap_client *client,
+phys_addr_t nvmap_pin(struct nvmap_client *client,
 			struct nvmap_handle_ref *ref)
 {
 	struct nvmap_handle *h;
-	unsigned long phys;
+	phys_addr_t phys;
 	int ret = 0;
 
 	h = nvmap_handle_get(ref->handle);
@@ -570,10 +570,10 @@ unsigned long nvmap_pin(struct nvmap_client *client,
 	return ret ?: phys;
 }
 
-unsigned long nvmap_handle_address(struct nvmap_client *c, unsigned long id)
+phys_addr_t nvmap_handle_address(struct nvmap_client *c, unsigned long id)
 {
 	struct nvmap_handle *h;
-	unsigned long phys;
+	phys_addr_t phys;
 
 	h = nvmap_get_handle_id(c, id);
 	if (!h)
diff --git a/drivers/video/tegra/nvmap/nvmap_dev.c b/drivers/video/tegra/nvmap/nvmap_dev.c
index 91ed03d0755f..c15cc1b21901 100644
--- a/drivers/video/tegra/nvmap/nvmap_dev.c
+++ b/drivers/video/tegra/nvmap/nvmap_dev.c
@@ -278,9 +278,9 @@ int nvmap_flush_heap_block(struct nvmap_client *client,
 {
 	pte_t **pte;
 	void *addr;
-	unsigned long kaddr;
-	unsigned long phys = block->base;
-	unsigned long end = block->base + len;
+	phys_addr_t kaddr;
+	phys_addr_t phys = block->base;
+	phys_addr_t end = block->base + len;
 
 	if (prot == NVMAP_HANDLE_UNCACHEABLE || prot == NVMAP_HANDLE_WRITE_COMBINE)
 		goto out;
@@ -296,10 +296,10 @@ int nvmap_flush_heap_block(struct nvmap_client *client,
 	if (IS_ERR(pte))
 		return PTR_ERR(pte);
 
-	kaddr = (unsigned long)addr;
+	kaddr = (phys_addr_t)addr;
 
 	while (phys < end) {
-		unsigned long next = (phys + PAGE_SIZE) & PAGE_MASK;
+		phys_addr_t next = (phys + PAGE_SIZE) & PAGE_MASK;
 		unsigned long pfn = __phys_to_pfn(phys);
 		void *base = (void *)kaddr + (phys & ~PAGE_MASK);
 
@@ -981,7 +981,7 @@ static void allocations_stringify(struct nvmap_client *client,
 		struct nvmap_handle *handle = ref->handle;
 		if (handle->alloc && !handle->heap_pgalloc) {
 			seq_printf(s, "%-16s %-16s %8lx %10u\n", "", "",
-					handle->carveout->base,
+					(unsigned long)(handle->carveout->base),
 					handle->size);
 		}
 	}
diff --git a/drivers/video/tegra/nvmap/nvmap_heap.c b/drivers/video/tegra/nvmap/nvmap_heap.c
index 97f4b2bdb5d7..b90a87671f98 100644
--- a/drivers/video/tegra/nvmap/nvmap_heap.c
+++ b/drivers/video/tegra/nvmap/nvmap_heap.c
@@ -941,7 +941,7 @@ static void heap_release(struct device *heap)
  * will be rounded up to be a multiple of buddy_size bytes.
  */
 struct nvmap_heap *nvmap_heap_create(struct device *parent, const char *name,
-				     unsigned long base, size_t len,
+				     phys_addr_t base, size_t len,
 				     size_t buddy_size, void *arg)
 {
 	struct nvmap_heap *h = NULL;
diff --git a/drivers/video/tegra/nvmap/nvmap_heap.h b/drivers/video/tegra/nvmap/nvmap_heap.h
index 39539762175b..a8884be218d1 100644
--- a/drivers/video/tegra/nvmap/nvmap_heap.h
+++ b/drivers/video/tegra/nvmap/nvmap_heap.h
@@ -1,9 +1,9 @@
 /*
- * drivers/video/tegra/nvmap_heap.h
+ * drivers/video/tegra/nvmap/nvmap_heap.h
  *
  * GPU heap allocator.
  *
- * Copyright (c) 2010, NVIDIA Corporation.
+ * Copyright (c) 2010-2011, NVIDIA Corporation.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -28,7 +28,7 @@ struct nvmap_heap;
 struct attribute_group;
 
 struct nvmap_heap_block {
-	unsigned long	base;
+	phys_addr_t	base;
 	unsigned int	type;
 	struct nvmap_handle *handle;
 };
@@ -36,7 +36,7 @@ struct nvmap_heap_block {
 #define NVMAP_HEAP_MIN_BUDDY_SIZE	8192
 
 struct nvmap_heap *nvmap_heap_create(struct device *parent, const char *name,
-				     unsigned long base, size_t len,
+				     phys_addr_t base, size_t len,
 				     unsigned int buddy_size, void *arg);
 
 void nvmap_heap_destroy(struct nvmap_heap *heap);
diff --git a/drivers/video/tegra/nvmap/nvmap_ioctl.c b/drivers/video/tegra/nvmap/nvmap_ioctl.c
index 2c24a2f4bd38..d8868b25d9a8 100644
--- a/drivers/video/tegra/nvmap/nvmap_ioctl.c
+++ b/drivers/video/tegra/nvmap/nvmap_ioctl.c
@@ -632,7 +632,7 @@ out:
 }
 
 static int rw_handle_page(struct nvmap_handle *h, int is_read,
-			  unsigned long start, unsigned long rw_addr,
+			  phys_addr_t start, unsigned long rw_addr,
 			  unsigned long bytes, unsigned long kaddr, pte_t *pte)
 {
 	pgprot_t prot = nvmap_pgprot(h, pgprot_kernel);
@@ -641,7 +641,7 @@ static int rw_handle_page(struct nvmap_handle *h, int is_read,
 
 	while (!err && start < end) {
 		struct page *page = NULL;
-		unsigned long phys;
+		phys_addr_t phys;
 		size_t count;
 		void *src;