[PATCH v2 0/5] rtc: Fix problems with missing UIE irqs

[Alexandre Belloni]

On Fri, 16 May 2025 09:23:34 +0200, Esben Haabendal wrote:
> This fixes a couple of different problems, that can cause RTC (alarm)
> irqs to be missing when generating UIE interrupts.
> 
> The first commit fixes a long-standing problem, which has been
> documented in a comment since 2010. This fixes a race that could cause
> UIE irqs to stop being generated, which was easily reproduced by
> timing the use of RTC_UIE_ON ioctl with the seconds tick in the RTC.
> 
> [...]

Applied, thanks!

[1/5] rtc: interface: Fix long-standing race when setting alarm
      https://git.kernel.org/abelloni/c/795cda8338ea
[2/5] rtc: isl12022: Fix initial enable_irq/disable_irq balance
      https://git.kernel.org/abelloni/c/9ffe06b6ccd7
[3/5] rtc: cpcap: Fix initial enable_irq/disable_irq balance
      https://git.kernel.org/abelloni/c/e0762fd26ad6
[4/5] rtc: tps6586x: Fix initial enable_irq/disable_irq balance
      https://git.kernel.org/abelloni/c/1502fe0e97be
[5/5] rtc: interface: Ensure alarm irq is enabled when UIE is enabled
      https://git.kernel.org/abelloni/c/9db26d5855d0

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com