linux-kernel - [PATCH v2 0/3] gpio: shared: another set of small fixes

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Message-Id: <20260106-gpio-shared-fixes-v2-0-c7091d2f7581@oss.qualcomm.com>
Date: Tue, 06 Jan 2026 10:34:20 +0100
From: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
To: Linus Walleij <linusw@...nel.org>, Bartosz Golaszewski <brgl@...nel.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
Subject: [PATCH v2 0/3] gpio: shared: another set of small fixes

Here are three more patches fixing issues reported with shared GPIO
management.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
---
Changes in v2:
- Fix mutex deadlock
- Fix lockdep false-positives
- Add a patch reducing the number of memory allocations
- Link to v1: https://lore.kernel.org/r/20260105-gpio-shared-fixes-v1-0-76d6ff0afcd8@oss.qualcomm.com

---
Bartosz Golaszewski (3):
      gpio: shared: assign the correct firmware node for reset-gpio use-case
      gpio: shared: fix a race condition
      gpio: shared: don't allocate the lookup table until we really need it

 drivers/gpio/gpiolib-shared.c | 34 ++++++++++++++++------------------
 1 file changed, 16 insertions(+), 18 deletions(-)
---
base-commit: 19fb766a1e5ed5943a62fc671c09d45352a81b1d
change-id: 20260105-gpio-shared-fixes-40a8ec3b6b25

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>