user/sven/linux.git/drivers/base/regmap, branch v5.2

Merge branch 'regmap-5.2' into regmap-next

2019-04-25T19:27:04Z

Merge branch 'regmap-5.1' into regmap-linus

2019-04-25T19:27:00Z

regmap: add proper SPDX identifiers on files that did not have them.

2019-04-25T19:22:15Z

There were a few files in the regmap code that did not have SPDX identifiers on them, so fix that up. At the same time, remove the "free form" text that specified the license of the file, as that is impossible for any tool to properly parse. Also, as Mark loves // comment markers, convert all of the headers to be the same to make things look consistent :) Signed-off-by: Greg Kroah-Hartman Signed-off-by: Mark Brown

regmap: verify if register is writeable before writing operations

2019-04-03T04:08:11Z

regmap provides a couple of ways to validate the register range used. a) maxim allowed register, b) writable/readable register tables, c) callback function that can be provided by the driver to validate a register. regmap framework should verify if registers are writeable before every write operation. However this doesn't seems to happen in every situation. The method `_regmap_raw_write_impl` is only using the `writeable_reg` callback to verify if register is writeable, ignoring the other two. This can lead to undefined behaviour since this allows to write to registers that could be declared un-writeable by using any other option. Change `_regmap_raw_write_impl` to use the `regmap_writeable` method to verify if registers are writable before the write operation. Signed-off-by: Nandor Han Signed-off-by: Mark Brown

regmap: regmap-irq: fix getting type default values

2019-04-01T08:11:41Z

Checking for value of type default value just after allocating will always be zero and the type register default values will never be read, so fix this! Without this patch setting irq type will be silently ignored. Patch "regmap: regmap-irq: Remove default irq type setting from core" did remove the default mask but it forgot to remove the check before reading the default type register. Fixes: 84267d1b18ab ("regmap: regmap-irq: Remove default irq type setting from core") Signed-off-by: Srinivas Kandagatla Signed-off-by: Mark Brown

regmap: debugfs: Jump to the next readable register

2019-03-20T17:13:31Z

Improve the speed of the loop jumping to the next available register Signed-off-by: Lucas Tanure Reviewed-by: Charles Keepax Tested-by: Charles Keepax Signed-off-by: Mark Brown

regmap: debugfs: Replace code by already existing function

2019-03-19T13:08:41Z

Signed-off-by: Lucas Tanure Signed-off-by: Mark Brown

Merge remote-tracking branch 'regmap/topic/irq' into regmap-next

2019-01-29T17:17:03Z

Merge branch 'regmap-5.1' into regmap-next

2019-01-29T17:17:02Z

regmap: Remove attribute packed from struct 'regcache_rbtree_node'

2019-01-29T15:23:56Z

On one hand commit 28644c809f44 ("regmap: Add the rbtree cache support") added 'regcache_rbtree_node' as packed structure, while on the other hand commit e977145aeaad ("[RBTREE] Add explicit alignment to sizeof(long) for struct rb_node.") declared struct 'rb_node' as aligned. Solve the ambiguity of placing aligned structure in a packed one by removing the packed attribute from struct. This seems to be the behavior of gcc anyway. This removes the following warning (W=1): drivers/base/regmap/regcache-rbtree.c:36:1: warning: alignment 1 of 'struct regcache_rbtree_node' is less than 4 [-Wpacked-not-aligned] Cc: Dimitris Papastamos Cc: David Woodhouse Signed-off-by: Mathieu Malaterre Signed-off-by: Mark Brown