]> git.baikalelectronics.ru Git - kernel.git/commit
drm/nouveau/bar/gf100: ensure BAR is mapped
authorJon Derrick <jonathan.derrick@intel.com>
Sat, 16 Mar 2019 00:05:17 +0000 (18:05 -0600)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 1 May 2019 01:08:39 +0000 (11:08 +1000)
commit1d96748667b1c90132bac6ed4c60c16e29edbd20
tree3a2b641dbcd53c85f5e81ca49e37099682344b7e
parent75fa3387b8d061d2f5102fe3c0780f3b7a1e6dc6
drm/nouveau/bar/gf100: ensure BAR is mapped

If the BAR is zero size, it indicates it was never successfully mapped.
Ensure that the BAR is valid during initialization before attempting to
use it.

Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c