linux_dsm_epyc7002/drivers/base/regmap
Xiubo Li ca747be22f regmap: core: Introduce register stride order
Since the register stride should always equal to 2^N, and bit rotation is
much faster than multiplication and division. So introducing the stride
order and using bit rotation to get the offset of the register from the
index to improve the performance.

Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-20 01:11:23 +09:00
..
internal.h regmap: core: Introduce register stride order 2016-02-20 01:11:23 +09:00
Kconfig regmap: ac97: Add generic AC'97 callbacks 2014-11-19 10:28:14 +00:00
Makefile regmap: Move tracing header into drivers/base/regmap 2015-03-19 22:22:45 +00:00
regcache-flat.c regmap: replace kzalloc with kcalloc 2015-11-20 12:27:57 +00:00
regcache-lzo.c regmap: replace kmalloc with kmalloc_array 2015-11-20 12:27:59 +00:00
regcache-rbtree.c Merge remote-tracking branches 'regmap/topic/mmio', 'regmap/topic/rbtree' and 'regmap/topic/seq' into regmap-next 2016-01-05 19:07:18 +00:00
regcache.c Merge remote-tracking branches 'regmap/topic/64bit' and 'regmap/topic/irq-type' into regmap-next 2016-01-05 19:07:17 +00:00
regmap-ac97.c regmap: Move documentation to regmap.h 2015-08-11 17:21:44 +01:00
regmap-debugfs.c regmap: debugfs: Use seq_file for the access map 2016-01-05 18:32:22 +00:00
regmap-i2c.c Merge remote-tracking branches 'regmap/topic/lockdep' and 'regmap/topic/seq-delay' into regmap-next 2015-09-04 17:22:10 +01:00
regmap-irq.c Merge remote-tracking branches 'regmap/topic/64bit' and 'regmap/topic/irq-type' into regmap-next 2016-01-05 19:07:17 +00:00
regmap-mmio.c regmap: mmio: Add regmap_mmio_get_min_stride 2015-12-08 17:05:50 +00:00
regmap-spi.c regmap: Move documentation to regmap.h 2015-08-11 17:21:44 +01:00
regmap-spmi.c regmap: Move documentation to regmap.h 2015-08-11 17:21:44 +01:00
regmap.c regmap: core: Introduce register stride order 2016-02-20 01:11:23 +09:00
trace.h regmap: Move tracing header into drivers/base/regmap 2015-03-19 22:22:45 +00:00