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| author | Eddie James <eajames@linux.ibm.com> | 2020-09-10 01:28:57 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-09-17 21:31:43 +0300 |
| commit | 9211a441e60686eec2ebd8f7bd65c4f780416404 (patch) | |
| tree | 68885d300b39a1055a49a47d87c5a823453051b1 /tools/perf/scripts/python/stat-cpi.py | |
| parent | 49c9fc1d7c101eceaddb655e4f0e062b0c8f403b (diff) | |
| download | linux-9211a441e60686eec2ebd8f7bd65c4f780416404.tar.xz | |
spi: fsi: Check mux status before transfers
The SPI controllers are not accessible if the mux isn't set. Therefore,
check the mux status before starting a transfer and fail out if it isn't
set.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20200909222857.28653-7-eajames@linux.ibm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stat-cpi.py')
0 files changed, 0 insertions, 0 deletions