On Mon, 1 Feb 2021 16:14:29 +0000, Srinivas Kandagatla wrote:
For some reason setting max_register was missed from regmap_config. Without this cat /sys/kernel/debug/regmap/sdw:0:217:2010:0:1/range actually throws below Warning.
WARNING: CPU: 7 PID: 540 at drivers/base/regmap/regmap-debugfs.c:160 regmap_debugfs_get_dump_start.part.10+0x1e0/0x220 ... Call trace: regmap_debugfs_get_dump_start.part.10+0x1e0/0x220 regmap_reg_ranges_read_file+0xc0/0x2e0 full_proxy_read+0x64/0x98 vfs_read+0xa8/0x1e0 ksys_read+0x6c/0x100 __arm64_sys_read+0x1c/0x28 el0_svc_common.constprop.3+0x6c/0x190 do_el0_svc+0x24/0x90 el0_svc+0x14/0x20 el0_sync_handler+0x90/0xb8 el0_sync+0x158/0x180 ...
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: codecs: add missing max_register in regmap config commit: e8820dbddbcad7e91daacf7d42a49d1d04a4e489
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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Thanks, Mark