[GIT PULL] regmap fixes for v7.3-rc7

From: Mark Brown

Date: Sun Oct 18 2026 - 08:57:46 EST


The following changes since commit 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907:

Linux 7.3-rc7 (2026-10-11 20:04:55 -0700)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-fix-v7.3-rc7

for you to fetch changes up to d5a821f66047c2effd06147b84775f9b2ce0f4aa:

regmap: Fix cache lifecycle locking and teardown (2026-10-13 00:11:44 +0100)

----------------------------------------------------------------
regmap: Fixes for v7.3

The main thing here is a fix for lockdep warnings with MMIO regmaps that
use a raw spinlock and a cache, some other lockdep fixes we'd done for
the benefit of the maple tree on sleeping buses meant that we were doing
allocations for those MMIO regmaps under a raw spinlock. While fixing
that Michael Reeves also noticed that the debugfs files were briefly
available without the cache structures backing them.

There's also a fix for interrupt freeing on error in regmap-irq which
had been hanging around because it's not super urgent.

----------------------------------------------------------------
Mark Brown (2):
regmap: irq: Free the irqdomain we create
regmap: Fix cache lifecycle locking and teardown

Michael Reeves (2):
regmap: Remove debugfs before cache teardown
regmap: Drop map lock during cache init and exit

drivers/base/regmap/regcache-maple.c | 9 +++++++--
drivers/base/regmap/regcache.c | 6 ------
drivers/base/regmap/regmap-debugfs.c | 1 +
drivers/base/regmap/regmap-irq.c | 2 +-
drivers/base/regmap/regmap.c | 15 +++++++++------
include/linux/maple_tree.h | 4 ++++
6 files changed, 22 insertions(+), 15 deletions(-)