i915: switch copy_perf_config_registers_or_number() to unsafe_put_user()

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... and the rest of query_perf_config_data() to normal uaccess primitives

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

...

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Al Viro 2020-04-23 14:29:05 -04:00

parent 516431ae66

commit 502f78c8d7

2 changed files with 17 additions and 31 deletions

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46

drivers/gpu/drm/i915/i915_query.c

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2

drivers/gpu/drm/i915/i915_reg.h

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