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During the cache sync test we verify that values we expect to have been written only to the cache do not appear in the hardware. This works most of the time but since we randomly generate both the original and new values there is a low probability that these values may actually be the same. Wrap get_random_bytes() to ensure that the values are different, there are other tests which should have similar verification that we actually changed something. While we're at it refactor the test to use three changed values rather than attempting to use one of them twice, that just complicates checking that our new values are actually new. We use random generation to try to avoid data dependencies in the tests. Reported-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://msgid.link/r/20240211-regmap-kunit-random-change-v3-1-e387a9ea4468@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> |
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| .. | ||
| internal.h | ||
| Kconfig | ||
| Makefile | ||
| regcache-flat.c | ||
| regcache-maple.c | ||
| regcache-rbtree.c | ||
| regcache.c | ||
| regmap-ac97.c | ||
| regmap-debugfs.c | ||
| regmap-fsi.c | ||
| regmap-i2c.c | ||
| regmap-i3c.c | ||
| regmap-irq.c | ||
| regmap-kunit.c | ||
| regmap-mdio.c | ||
| regmap-mmio.c | ||
| regmap-ram.c | ||
| regmap-raw-ram.c | ||
| regmap-sccb.c | ||
| regmap-sdw-mbq.c | ||
| regmap-sdw.c | ||
| regmap-slimbus.c | ||
| regmap-spi-avmm.c | ||
| regmap-spi.c | ||
| regmap-spmi.c | ||
| regmap-w1.c | ||
| regmap.c | ||
| trace.h | ||