commit | 53d206bb4aadba255d20b70893ed5ba1d89f41e1 | [log] [tgz] |
---|---|---|
author | Alexandre Courbot <acourbot@nvidia.com> | Fri May 02 18:32:34 2014 +0900 |
committer | Ben Skeggs <bskeggs@redhat.com> | Tue Jun 10 16:05:49 2014 +1000 |
tree | 444b591c66d865081906076161bbdbd268417557 | |
parent | 4c0dae57873edb1560b738c6519361c5ecd443ae [diff] |
drm/nouveau/bar: only ioremap BAR3 if it exists Some chips that use system memory exclusively (e.g. GK20A) do not expose 2 BAR regions. For them only BAR1 exists, and it should be used for USERD mapping. Do not map BAR3 if its resource does not exist. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>