diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2014-03-26 19:37:21 -0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-05-02 16:24:52 +1000 |
| commit | a3d0b1218d351c6e6f3cea36abe22236a08cb246 (patch) | |
| tree | a430656643c44a3cf65be966d4625e2f41fdea24 /kernel/sys.c | |
| parent | 40189b0c6551359a9268c8d6f730914b28623817 (diff) | |
drm/nouveau/acpi: allow non-optimus setups to load vbios from acpi
There appear to be a crop of new hardware where the vbios is not
available from PROM/PRAMIN, but there is a valid _ROM method in ACPI.
The data read from PCIROM almost invariably contains invalid
instructions (still has the x86 opcodes), which makes this a low-risk
way to try to obtain a valid vbios image.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76475
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <stable@vger.kernel.org> # v2.6.35+
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions