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Add conditional definition of list_for_each_safe for earlier kernels.

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This commit is contained in:
Leif Delgass 2002-05-23 16:54:01 +00:00
parent 2f11e6b84f
commit 5d63766f92
2 changed files with 9 additions and 5 deletions
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6
linux/mach64_dma.c
View file

@ -34,8 +34,6 @@
#include "mach64_drv.h"
#include <linux/interrupt.h> /* For task queue support */
#include <linux/delay.h>
#include <linux/list.h>
int mach64_do_cleanup_dma( drm_device_t *dev );
int mach64_handle_dma( drm_mach64_private_t *dev_priv );
@ -180,10 +178,10 @@ int mach64_do_wait_for_dma( drm_mach64_private_t *dev_priv )
}
udelay( 1 );
}
if (ret != 0)
DRM_INFO( "do_wait_for_dma failed! GUI_STAT=0x%08x\n", MACH64_READ( MACH64_GUI_STAT ) );
return ret;
}

8
linux/mach64_drv.h
View file

@ -32,8 +32,14 @@
#ifndef __MACH64_DRV_H__
#define __MACH64_DRV_H__
#include <linux/list.h>
#include <linux/delay.h>
#include <linux/list.h>
#ifndef list_for_each_safe
#define list_for_each_safe(pos, n, head) \
for (pos = (head)->next, n = pos->next; pos != (head); \
pos = n, n = pos->next)
#endif
/* Development driver options - FIXME: remove these when not needed */