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GRU driver: minor updates

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A few minor updates for the GRU driver.
	- documentation changes found in code reviews
	- changes to #ifdefs to make them recognized by "unifdef"
	  (used in simulator testing)
	- change GRU context load/unload to prefetch data

[akpm@linux-foundation.org: fix typo in comment]
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jack Steiner
2008-10-15 22:05:13 -07:00
committed by Linus Torvalds
parent ebf3f09c63
commit 923f7f6970
7 changed files with 42 additions and 32 deletions
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5
drivers/misc/sgi-gru/gruhandles.h
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@@ -91,12 +91,7 @@
#define GSEGPOFF(h) ((h) & (GRU_SIZE - 1))
/* Convert an arbitrary handle address to the beginning of the GRU segment */
#ifndef __PLUGIN__
#define GRUBASE(h) ((void *)((unsigned long)(h) & ~(GRU_SIZE - 1)))
#else
extern void *gmu_grubase(void *h);
#define GRUBASE(h) gmu_grubase(h)
#endif
/* General addressing macros. */
static inline void *get_gseg_base_address(void *base, int ctxnum)