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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-02-11 02:31:44 +0100 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-02-23 04:50:03 +0100 |
| commit | 531e77139f26e8da32ee694b9ee5e6f4c764f1db (patch) | |
| tree | 36b279e8fd6ec24be06287fe2f92cfc0505e4e97 /fs/nls/nls_iso8859-13.c | |
| parent | drm/nv50: more efficient clearing of gpu page table entries (diff) | |
| download | linux-531e77139f26e8da32ee694b9ee5e6f4c764f1db.tar.xz linux-531e77139f26e8da32ee694b9ee5e6f4c764f1db.zip | |
drm/nv50: improve vram page table construction
This commit changes nouveau to construct PTEs which look very much like
the ones the binary driver creates.
I presume that filling multiple PTEs identically with length flags and
the physical address of the start of a block of VRAM is a hint to the
memory controller that it need not perform additional page table lookups
for that range of addresses.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'fs/nls/nls_iso8859-13.c')
0 files changed, 0 insertions, 0 deletions