linux-kernel - Re: [PATCH] regulator: tps6594-regulator: Fix the number of irqs for TPS65224 and TPS6594

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Date: Tue, 4 Jun 2024 07:10:55 -0500
From: Nishanth Menon <nm@...com>
To: Thomas Richard <thomas.richard@...tlin.com>
CC: <lgirdwood@...il.com>, <broonie@...nel.org>, <m.nirmaladevi@...s.com>,
        <bhargav.r@...s.com>, <lee@...nel.org>, <linux-kernel@...r.kernel.org>,
        <gregory.clement@...tlin.com>, <thomas.petazzoni@...tlin.com>,
        <u-kumar1@...com>
Subject: Re: [PATCH] regulator: tps6594-regulator: Fix the number of irqs for
 TPS65224 and TPS6594

On 19:01-20240603, Thomas Richard wrote:
> The number of irqs is computed to allocate the right amount of memory for
> the irq data. An array of struct tps6594_regulator_irq_data is allocated
> one time for all the irqs. Each irq uses one cell of the array.
> 
> If the computed number of irqs is not correct, not allocated memory could
> be used.
> 
> Fix the	values used in the calculation for TPS6594 and TPS65224.
> 
> Fixes: 00c826525fba (regulator: tps6594-regulator: Add TI TPS65224 PMIC regulators)
> Signed-off-by: Thomas Richard <thomas.richard@...tlin.com>
> ---


Thanks a ton for fixing this - this solved a bunch of random regressions
we were tracking:
am62axx_sk, am69_sk, j721e-idk, j721s2-evm in addition to J7200 evm as
well.

Tested-by: Nishanth Menon <nm@...com>


This was definitely a 6.10 regression, could we fast track it in?

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D