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(parent: ba61335) | patch
[PATCH] drm: optimise i8x0 accesses..
authorDave Airlie <airlied@linux.ie>
Fri, 27 Aug 2004 04:27:02 +0000 (21:27 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 27 Aug 2004 04:27:02 +0000 (21:27 -0700)
commit4fa00c8b858517e135d0d246f922e5f34fbfbc19
treee69eb6ec1ddfdd445ce66914b371c580abe1f429tree | snapshot
parentba613355f66028c5e15f9cb625afbd8fb32cadf1commit | diff
[PATCH] drm: optimise i8x0 accesses..

This optimises the drm code to not do put_user() on memory the kernel
allocated and then mmap-installed to userspace, but instead makes it use
the kernel virtual address directly instead.

From: Arjan van de Ven <arjanv@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/char/drm/i810_dma.c diff | blob | history
drivers/char/drm/i830_dma.c diff | blob | history
Linux kernels and configurations used by Zygo.