change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/gpu/drm/mga/mga_irq.c
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@@ -31,8 +31,6 @@
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  *    Eric Anholt <anholt@FreeBSD.org>
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  */
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-#include <drm/drmP.h>
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-#include <drm/mga_drm.h>
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 #include "mga_drv.h"
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 u32 mga_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
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@@ -118,23 +116,21 @@
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 	/* MGA_WRITE(MGA_IEN, MGA_VLINEIEN | MGA_SOFTRAPEN); */
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 }
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-int mga_driver_fence_wait(struct drm_device *dev, unsigned int *sequence)
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+void mga_driver_fence_wait(struct drm_device *dev, unsigned int *sequence)
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 {
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 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
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 	unsigned int cur_fence;
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-	int ret = 0;
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 	/* Assume that the user has missed the current sequence number
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 	 * by about a day rather than she wants to wait for years
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 	 * using fences.
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 	 */
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-	DRM_WAIT_ON(ret, dev_priv->fence_queue, 3 * HZ,
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+	wait_event_timeout(dev_priv->fence_queue,
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 		    (((cur_fence = atomic_read(&dev_priv->last_fence_retired))
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-		      - *sequence) <= (1 << 23)));
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+		      - *sequence) <= (1 << 23)),
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+		    msecs_to_jiffies(3000));
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 	*sequence = cur_fence;
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-
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-	return ret;
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 }
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 void mga_driver_irq_preinstall(struct drm_device *dev)