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| author | Grace Kao <[email protected]> | 2020-04-17 04:11:54 +0000 |
|---|---|---|
| committer | Andy Shevchenko <[email protected]> | 2020-04-17 11:37:40 +0000 |
| commit | 69388e15f5078c961b9e5319e22baea4c57deff1 (patch) | |
| tree | 5f73bc37cc42d5a6f80da8d071bc4f7355889d8b /tools/perf/scripts/python/compaction-times.py | |
| parent | pinctrl: baytrail: Enable pin configuration setting for GPIO chip (diff) | |
| download | kernel-69388e15f5078c961b9e5319e22baea4c57deff1.tar.gz kernel-69388e15f5078c961b9e5319e22baea4c57deff1.zip | |
pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler
According to Braswell NDA Specification Update (#557593),
concurrent read accesses may result in returning 0xffffffff and write
instructions may be dropped. We have an established format for the
commit references, i.e.
cdca06e4e859 ("pinctrl: baytrail: Add missing spinlock usage in
byt_gpio_irq_handler")
Fixes: 0bd50d719b00 ("pinctrl: cherryview: prevent concurrent access to GPIO controllers")
Signed-off-by: Grace Kao <[email protected]>
Reported-by: Brian Norris <[email protected]>
Reviewed-by: Brian Norris <[email protected]>
Acked-by: Mika Westerberg <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/compaction-times.py')
0 files changed, 0 insertions, 0 deletions