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(parent: a7dde1b) | patch
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)
commit935f3d88434b564985bb5f7457852f8d7a21752a
tree0222cec55bb26e46412103eef4eb848a78062d48tree | snapshot
parenta7dde1b7a5c9adf13d422240d02b812952660a35commit | diff
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 diff | blob | history
Domain: System / Kernel;