[PATCH 2/3] alpha, drm: Remove obsolete Alpha support in MGA DRM code

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Remove an obsolete Alpha adjustment in the drm for MGA on Alpha.

Signed-off-by: Jay Estabrook <jay.estabrook@xxxxxxxxx>
 drivers/gpu/drm/mga/mga_drv.h |   19 -------------------
 1 file changed, 19 deletions(-)

diff -Naurp a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h
--- a/drivers/gpu/drm/mga/mga_drv.h	2011-04-26 23:48:50.000000000 -0400
+++ b/drivers/gpu/drm/mga/mga_drv.h	2011-05-02 11:51:48.000000000 -0400
@@ -195,29 +195,10 @@ extern long mga_compat_ioctl(struct file
 #define mga_flush_write_combine()	DRM_WRITEMEMORYBARRIER()
-#if defined(__linux__) && defined(__alpha__)
-#define MGA_BASE(reg)		((unsigned long)(dev_priv->mmio->handle))
-#define MGA_ADDR(reg)		(MGA_BASE(reg) + reg)
-#define MGA_DEREF(reg)		(*(volatile u32 *)MGA_ADDR(reg))
-#define MGA_DEREF8(reg)		(*(volatile u8 *)MGA_ADDR(reg))
-#define MGA_READ(reg)		(_MGA_READ((u32 *)MGA_ADDR(reg)))
-#define MGA_READ8(reg)		(_MGA_READ((u8 *)MGA_ADDR(reg)))
-#define MGA_WRITE(reg, val)	do { DRM_WRITEMEMORYBARRIER(); MGA_DEREF(reg) = val; } while (0)
-#define MGA_WRITE8(reg, val)	do { DRM_WRITEMEMORYBARRIER(); MGA_DEREF8(reg) = val; } while (0)
-static inline u32 _MGA_READ(u32 *addr)
-	return *(volatile u32 *)addr;
 #define MGA_READ8(reg)		DRM_READ8(dev_priv->mmio, (reg))
 #define MGA_READ(reg)		DRM_READ32(dev_priv->mmio, (reg))
 #define MGA_WRITE8(reg, val)	DRM_WRITE8(dev_priv->mmio, (reg), (val))
 #define MGA_WRITE(reg, val)	DRM_WRITE32(dev_priv->mmio, (reg), (val))
 #define DWGREG0		0x1c00
 #define DWGREG0_END	0x1dff

To unsubscribe from this list: send the line "unsubscribe linux-alpha" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Netdev]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Photo]     [Yosemite]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]     [Video 4 Linux]     [Linux Resources]

Powered by Linux