linux/drivers/base/regmap/regmap.c, branch v4.5

Merge remote-tracking branches 'regmap/topic/64bit' and 'regmap/topic/irq-type' into regmap-next

2016-01-05T19:07:17Z

regmap: use IS_ALIGNED instead of % to improve the performance

2015-12-16T13:03:20Z

The stride value should always equal to 2^n, so we can use bit rotation instead of % to improve the performance. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

regmap: missing case statement

2015-12-12T22:36:26Z

This new code is unreachable. Presumably there was supposed to be a case statement there similar to the earlier code. Fixes: afcc00b91f18 ('regmap: add 64-bit mode support') Signed-off-by: Dan Carpenter Signed-off-by: Mark Brown

regmap: shift wrapping bugs in 64 bit code

2015-12-12T22:36:26Z

We should cast these to 64bit so that we don't truncate away the high bits. Fixes: afcc00b91f18 ('regmap: add 64-bit mode support') Signed-off-by: Dan Carpenter Signed-off-by: Mark Brown

regmap: fix the warning about unused variable

2015-12-09T15:11:03Z

The variable 'u64 *u64' should be only visible on 64-BIT platform. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

regmap: add 64-bit mode support

2015-12-08T17:13:45Z

Since the mmio has support the 64-bit has been supported for the 64-bit platform, so should the regmap core too. Signed-off-by: Xiubo Li Signed-off-by: Mark Brown

Merge remote-tracking branches 'regmap/topic/atomic', 'regmap/topic/debugfs' and 'regmap/topic/irq-hdr' into regmap-next

2015-10-12T18:25:07Z

regmap: Allow installing custom reg_update_bits function

2015-10-06T15:12:34Z

This commit allows installing a custom reg_update_bits function for cases where the hardware provides a mechanism to set or clear register bits without a read/modify/write cycle. Such is the case with the Microchip ENCX24J600. If a custom reg_update_bits function is provided, it will only be used against volatile registers. Signed-off-by: Jon Ringle Signed-off-by: Mark Brown

regmap: Allocate buffers with GFP_ATOMIC when fast_io == true

2015-09-14T18:49:26Z

If a regmap is using fast_io, allocate the scratch buffer in regmap_bulk_write() with GFP_ATOMIC instead of GFP_KERNEL. Otherwise we may schedule while atomic. Reported-by: Abhijeet Dharmapurikar Signed-off-by: Stephen Boyd Signed-off-by: Mark Brown

Merge remote-tracking branches 'regmap/topic/lockdep' and 'regmap/topic/seq-delay' into regmap-next

2015-09-04T16:22:10Z