dri/common: Drop unused mmio.h.

Unused since commit 7550a24f.

diff --git a/src/mesa/drivers/dri/common/mmio.h b/src/mesa/drivers/dri/common/mmio.h
deleted file mode 100644 (file)
index ce95d8c..0000000
--- a/src/mesa/drivers/dri/common/mmio.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * (C) Copyright IBM Corporation 2004
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
- * IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file mmio.h
- * Functions for properly handling memory mapped IO on various platforms.
- *
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-
-#ifndef MMIO_H
-#define MMIO_H
-
-#include "main/glheader.h"
-
-#if defined( __powerpc__ )
-
-static INLINE uint32_t
-read_MMIO_LE32( volatile void * base, unsigned long offset )
-{
-   uint32_t val;
-
-   __asm__ __volatile__( "lwbrx        %0, %1, %2 ; eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset) );
-   return val;
-}
-
-#else
-
-static INLINE uint32_t
-read_MMIO_LE32( volatile void * base, unsigned long offset )
-{
-   volatile uint32_t * p = (volatile uint32_t *) (((volatile char *) base) + offset);
-   return LE32_TO_CPU( p[0] );
-}
-
-#endif
-
-#endif /* MMIO_H */