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fcea424d31
Several AGP drivers right now use ioremap_nocache() on kernel ram in order to turn a page of regular memory uncached. There are two problems with this: 1) This is a total nightmare for the ioremap() implementation to keep various mappings of the same page coherent. 2) It's a total nightmare for the AGP code since it adds a ton of complexity in terms of keeping track of 2 different pointers to the same thing, in terms of error handling etc etc. This patch fixes this by making the AGP drivers use the new set_memory_XX APIs instead. Note: amd-k7-agp.c is built on Alpha too, and generic.c is built on ia64 as well, which do not yet have the set_memory_*() APIs, so for them some we have a few ugly #ifdefs - hopefully they'll be fixed soon. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Dave Airlie <airlied@linux.ie> |
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.. | ||
agp.h | ||
ali-agp.c | ||
alpha-agp.c | ||
amd64-agp.c | ||
amd-k7-agp.c | ||
ati-agp.c | ||
backend.c | ||
compat_ioctl.c | ||
compat_ioctl.h | ||
efficeon-agp.c | ||
frontend.c | ||
generic.c | ||
hp-agp.c | ||
i460-agp.c | ||
intel-agp.c | ||
isoch.c | ||
Kconfig | ||
Makefile | ||
nvidia-agp.c | ||
parisc-agp.c | ||
sgi-agp.c | ||
sis-agp.c | ||
sworks-agp.c | ||
uninorth-agp.c | ||
via-agp.c |