]> git.baikalelectronics.ru Git - kernel.git/commit
drm/v3d: Make sure the GPU is on when measuring clocks.
authorEric Anholt <eric@anholt.net>
Wed, 20 Feb 2019 23:36:58 +0000 (15:36 -0800)
committerEric Anholt <eric@anholt.net>
Fri, 8 Mar 2019 16:59:35 +0000 (08:59 -0800)
commitc7246d1ba061d4f5e2f30cd8c7b546802b46a671
tree0222cec55bb26e46412103eef4eb848a78062d48
parent433c53b3027c6134d4f561363bca1be41c48f3a0
drm/v3d: Make sure the GPU is on when measuring clocks.

You'll get garbage measurements if the registers always read back
0xdeadbeef

Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20190220233658.986-3-eric@anholt.net
Reviewed-by: Dave Emett <david.emett@broadcom.com>
drivers/gpu/drm/v3d/v3d_debugfs.c