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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/gpu/drm/r128/r128_drv.h
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@@ -35,8 +35,15 @@
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 #ifndef __R128_DRV_H__
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 #define __R128_DRV_H__
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-#include <drm/ati_pcigart.h>
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+#include <linux/delay.h>
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+#include <linux/io.h>
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+#include <linux/irqreturn.h>
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+
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+#include <drm/drm_ioctl.h>
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 #include <drm/drm_legacy.h>
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+#include <drm/r128_drm.h>
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+
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+#include "ati_pcigart.h"
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 /* General customization:
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  */
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@@ -397,10 +404,10 @@
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 #define R128_PCIGART_TABLE_SIZE         32768
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-#define R128_READ(reg)		DRM_READ32(dev_priv->mmio, (reg))
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-#define R128_WRITE(reg, val)	DRM_WRITE32(dev_priv->mmio, (reg), (val))
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-#define R128_READ8(reg)		DRM_READ8(dev_priv->mmio, (reg))
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-#define R128_WRITE8(reg, val)	DRM_WRITE8(dev_priv->mmio, (reg), (val))
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+#define R128_READ(reg)		readl(((void __iomem *)dev_priv->mmio->handle) + (reg))
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+#define R128_WRITE(reg, val)	writel(val, ((void __iomem *)dev_priv->mmio->handle) + (reg))
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+#define R128_READ8(reg)		readb(((void __iomem *)dev_priv->mmio->handle) + (reg))
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+#define R128_WRITE8(reg, val)	writeb(val, ((void __iomem *)dev_priv->mmio->handle) + (reg))
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 #define R128_WRITE_PLL(addr, val)					\
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 do {									\
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@@ -445,7 +452,7 @@
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 			r128_update_ring_snapshot(dev_priv);		\
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 			if (ring->space >= ring->high_mark)		\
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 				goto __ring_space_done;			\
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-			DRM_UDELAY(1);					\
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+			udelay(1);					\
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 		}							\
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 		DRM_ERROR("ring space check failed!\n");		\
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 		return -EBUSY;						\