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| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2021-02-01 11:13:51 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-04 17:00:34 +0100 |
| commit | f72896063396b0cb205cbf0fd76ec6ab3ca11c8a (patch) | |
| tree | 38b251c2859a6f01e5fdb16c6016b7df3ce20fa6 /drivers/uio | |
| parent | e5d51fbe9bf5f13e72e3c742705928c74d8ba8bf (diff) | |
| download | linux-f72896063396b0cb205cbf0fd76ec6ab3ca11c8a.tar.bz2 | |
coresight: etm4x: Handle accesses to TRCSTALLCTLR
TRCSTALLCTLR register is only implemented if
TRCIDR3.STALLCTL == 0b1
Make sure the driver touches the register only it is implemented.
Link: https://lore.kernel.org/r/20210127184617.3684379-1-suzuki.poulose@arm.com
Cc: stable@vger.kernel.org
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210201181351.1475223-32-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uio')
0 files changed, 0 insertions, 0 deletions