some clean up to intel-gtt.c
In commit e517a5e970
the call to
map_page_into_agp() got removed from intel_i830_setup_flush(), but the
counterpart call from intel_i830_fini_flush() to unmap_page_from_agp()
was left in place.
Additionally, the page allocated here never gets its physical address
used for sending to hardware, so there's no need to allocate it with
GFP_DMA32. Nor is __GFP_ZERO really necessary, as the page is used
only to store data to force flushing of some internal processor state.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
parent
5ceb0f9bb7
commit
e61cb0d5fd
1 changed files with 1 additions and 2 deletions
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@ -814,7 +814,6 @@ static void i830_cleanup(void)
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{
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kunmap(intel_private.i8xx_page);
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intel_private.i8xx_flush_page = NULL;
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unmap_page_from_agp(intel_private.i8xx_page);
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__free_page(intel_private.i8xx_page);
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intel_private.i8xx_page = NULL;
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@ -826,7 +825,7 @@ static void intel_i830_setup_flush(void)
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if (intel_private.i8xx_page)
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return;
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intel_private.i8xx_page = alloc_page(GFP_KERNEL | __GFP_ZERO | GFP_DMA32);
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intel_private.i8xx_page = alloc_page(GFP_KERNEL);
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if (!intel_private.i8xx_page)
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return;
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