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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> | 2021-03-04 11:38:37 +0100 |
| commit | 19009472156e80eaf90016618882b45f0a097846 (patch) | |
| tree | d855e4c49016c45af01ecad35421b427470a6228 /drivers/mtd/spi-nor | |
| parent | 306b9513d3fd366837d733638da76b7b50003031 (diff) | |
coresight: etm4x: Handle accesses to TRCSTALLCTLR
commit f72896063396b0cb205cbf0fd76ec6ab3ca11c8a upstream.
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/mtd/spi-nor')
0 files changed, 0 insertions, 0 deletions