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| author | Yuanfang Zhang <zhangyuanfang@codeaurora.org> | 2018-10-10 17:01:17 +0800 |
|---|---|---|
| committer | Yuanfang Zhang <zhangyuanfang@codeaurora.org> | 2018-10-16 14:58:07 +0800 |
| commit | 78eb8bfd69c49de22a4cf37be724707e1b34a681 (patch) | |
| tree | 142462992d584c2e9b77c6fc805ccc6b0c612e59 /kernel/bpf/arraymap.c | |
| parent | a5a34b69d420ab8a1fdf6d8494e7789b41f2132a (diff) | |
coresight: fix handling of ETM management register access via sysfs
This patch add a coresight unit specific function coresight_cross_read
which can be used for ETM registers by providing a ETM specific read
function which does smp cross call to ensure the unit is powered up
before the register is accessed.
Change-Id: I4037028a171c8ca733513e82c4443b6e332a088c
Signed-off-by: Yuanfang Zhang <zhangyuanfang@codeaurora.org>
Diffstat (limited to 'kernel/bpf/arraymap.c')
0 files changed, 0 insertions, 0 deletions