linux-kernel - [PATCH v1 0/1] regulator: da9211: Fix crash when irqs are pre-enabled

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Date:   Thu, 24 Nov 2022 17:45:30 +0100
From:   Ricardo Ribalda <ribalda@...omium.org>
To:     Mark Brown <broonie@...nel.org>,
        Support Opensource <support.opensource@...semi.com>,
        Liam Girdwood <lgirdwood@...il.com>
Cc:     Ricardo Ribalda <ribalda@...omium.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/1] regulator: da9211: Fix crash when irqs are pre-enabled

If the system does not come from reset (like when it is kexec()), the
regulator might have an IRQ waiting for us.

If we enable the IRQ handler before its structures are ready, we crash.

To: Support Opensource <support.opensource@...semi.com>
To: Liam Girdwood <lgirdwood@...il.com>
To: Mark Brown <broonie@...nel.org>
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>

---
Ricardo Ribalda (1):
      regulator: da9211: Use irq handler when ready

 drivers/regulator/da9211-regulator.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
---
base-commit: 4312098baf37ee17a8350725e6e0d0e8590252d4
change-id: 20221124-da9211-4b8904b4feb5

Best regards,
-- 
Ricardo Ribalda <ribalda@...omium.org>