From 57b4c4c32d3b474939775042bb8a17423def446d Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Wed, 11 Jun 2008 15:58:33 -0700
Subject: Move the renaming of mm.c symbols to #defines in the header.

This reduces the diff from Mesa and reduces the illegibility of what I did.
---
 libdrm/intel/intel_bufmgr_fake.c | 12 ++++++------
 libdrm/intel/mm.c                | 12 ++++++------
 libdrm/intel/mm.h                | 22 +++++++++++++++-------
 3 files changed, 27 insertions(+), 19 deletions(-)

diff --git a/libdrm/intel/intel_bufmgr_fake.c b/libdrm/intel/intel_bufmgr_fake.c
index 06e85b2b..e988eb58 100644
--- a/libdrm/intel/intel_bufmgr_fake.c
+++ b/libdrm/intel/intel_bufmgr_fake.c
@@ -252,7 +252,7 @@ alloc_block(dri_bo *bo)
 
    sz = (bo->size + bo_fake->alignment - 1) & ~(bo_fake->alignment - 1);
 
-   block->mem = drmmmAllocMem(bufmgr_fake->heap, sz, align_log2, 0);
+   block->mem = mmAllocMem(bufmgr_fake->heap, sz, align_log2, 0);
    if (!block->mem) {
       free(block);
       return 0;
@@ -300,7 +300,7 @@ static void free_block(dri_bufmgr_fake *bufmgr_fake, struct block *block)
       DBG("    - free immediately\n");
       DRMLISTDEL(block);
 
-      drmmmFreeMem(block->mem);
+      mmFreeMem(block->mem);
       free(block);
    }
 }
@@ -415,7 +415,7 @@ static int clear_fenced(dri_bufmgr_fake *bufmgr_fake,
 	    DBG("delayed free: offset %x sz %x\n",
 		block->mem->ofs, block->mem->size);
 	    DRMLISTDEL(block);
-	    drmmmFreeMem(block->mem);
+	    mmFreeMem(block->mem);
 	    free(block);
 	 }
 	 else {
@@ -923,7 +923,7 @@ dri_fake_destroy(dri_bufmgr *bufmgr)
 {
    dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bufmgr;
 
-   drmmmDestroy(bufmgr_fake->heap);
+   mmDestroy(bufmgr_fake->heap);
    free(bufmgr);
 }
 
@@ -1074,7 +1074,7 @@ dri_fake_process_relocs(dri_bo *batch_buf)
          bufmgr_fake->fail = 0;
          goto restart;
       } else /* dump out the memory here */
-         drmmmDumpMemInfo(bufmgr_fake->heap);
+         mmDumpMemInfo(bufmgr_fake->heap);
    }
 
    assert(ret == 0);
@@ -1193,7 +1193,7 @@ intel_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
    bufmgr_fake->low_offset = low_offset;
    bufmgr_fake->virtual = low_virtual;
    bufmgr_fake->size = size;
-   bufmgr_fake->heap = drmmmInit(low_offset, size);
+   bufmgr_fake->heap = mmInit(low_offset, size);
 
    /* Hook in methods */
    bufmgr_fake->bufmgr.bo_alloc = dri_fake_bo_alloc;
diff --git a/libdrm/intel/mm.c b/libdrm/intel/mm.c
index 2605d8ec..98146405 100644
--- a/libdrm/intel/mm.c
+++ b/libdrm/intel/mm.c
@@ -29,7 +29,7 @@
 #include "mm.h"
 
 void
-drmmmDumpMemInfo(const struct mem_block *heap)
+mmDumpMemInfo(const struct mem_block *heap)
 {
    drmMsg("Memory heap %p:\n", (void *)heap);
    if (heap == 0) {
@@ -56,7 +56,7 @@ drmmmDumpMemInfo(const struct mem_block *heap)
 }
 
 struct mem_block *
-drmmmInit(int ofs, int size)
+mmInit(int ofs, int size)
 {
    struct mem_block *heap, *block;
   
@@ -163,7 +163,7 @@ SliceBlock(struct mem_block *p,
 
 
 struct mem_block *
-drmmmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
+mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
 {
    struct mem_block *p;
    const int mask = (1 << align2)-1;
@@ -196,7 +196,7 @@ drmmmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
 
 
 struct mem_block *
-drmmmFindBlock(struct mem_block *heap, int start)
+mmFindBlock(struct mem_block *heap, int start)
 {
    struct mem_block *p;
 
@@ -235,7 +235,7 @@ Join2Blocks(struct mem_block *p)
 }
 
 int
-drmmmFreeMem(struct mem_block *b)
+mmFreeMem(struct mem_block *b)
 {
    if (!b)
       return 0;
@@ -264,7 +264,7 @@ drmmmFreeMem(struct mem_block *b)
 
 
 void
-drmmmDestroy(struct mem_block *heap)
+mmDestroy(struct mem_block *heap)
 {
    struct mem_block *p;
 
diff --git a/libdrm/intel/mm.h b/libdrm/intel/mm.h
index 965bb0cd..49e3eecc 100644
--- a/libdrm/intel/mm.h
+++ b/libdrm/intel/mm.h
@@ -40,13 +40,21 @@ struct mem_block {
    unsigned int reserved:1;
 };
 
-
+/* Rename the variables in the drm copy of this code so that it doesn't
+ * conflict with mesa or whoever else has copied it around.
+ */
+#define mmInit drm_mmInit
+#define mmAllocMem drm_mmAllocMem
+#define mmFreeMem drm_mmFreeMem
+#define mmFindBlock drm_mmFindBlock
+#define mmDestroy drm_mmDestroy
+#define mmDumpMemInfo drm_mmDumpMemInfo
 
 /** 
  * input: total size in bytes
  * return: a heap pointer if OK, NULL if error
  */
-extern struct mem_block *drmmmInit(int ofs, int size);
+extern struct mem_block *mmInit(int ofs, int size);
 
 /**
  * Allocate 'size' bytes with 2^align2 bytes alignment,
@@ -58,7 +66,7 @@ extern struct mem_block *drmmmInit(int ofs, int size);
  *		startSearch = linear offset from start of heap to begin search
  * return: pointer to the allocated block, 0 if error
  */
-extern struct mem_block *drmmmAllocMem(struct mem_block *heap, int size,
+extern struct mem_block *mmAllocMem(struct mem_block *heap, int size,
 				       int align2, int startSearch);
 
 /**
@@ -66,23 +74,23 @@ extern struct mem_block *drmmmAllocMem(struct mem_block *heap, int size,
  * input: pointer to a block
  * return: 0 if OK, -1 if error
  */
-extern int drmmmFreeMem(struct mem_block *b);
+extern int mmFreeMem(struct mem_block *b);
 
 /**
  * Free block starts at offset
  * input: pointer to a heap, start offset
  * return: pointer to a block
  */
-extern struct mem_block *drmmmFindBlock(struct mem_block *heap, int start);
+extern struct mem_block *mmFindBlock(struct mem_block *heap, int start);
 
 /**
  * destroy MM
  */
-extern void drmmmDestroy(struct mem_block *mmInit);
+extern void mmDestroy(struct mem_block *mmInit);
 
 /**
  * For debuging purpose.
  */
-extern void drmmmDumpMemInfo(const struct mem_block *mmInit);
+extern void mmDumpMemInfo(const struct mem_block *mmInit);
 
 #endif
-- 
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