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drm: ati_pcigart: simplify page_count manipulations
authorDave Airlie <airlied@starflyer.(none)>
Wed, 25 Jan 2006 03:58:58 +0000 (14:58 +1100)
committerDave Airlie <airlied@linux.ie>
Wed, 25 Jan 2006 03:58:58 +0000 (14:58 +1100)
commit507d256bae9eef7acd5049af6e3f67c24904a1e4
tree25c3467fc38a9b991b8209ad4a6a92c035fcb26dtree | snapshot
parentf1e5c03d34c39394781ae13543cd3355976e4812commit | diff
drm: ati_pcigart: simplify page_count manipulations

From: Nick Piggin <npiggin@suse.de>

Allocate a compound page for the user mapping instead of tweaking the page
refcounts.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
drivers/char/drm/ati_pcigart.c diff | blob | history
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