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Groups > linux.debian.kernel > #68373 > unrolled thread
| Started by | Klaus Kudielka <klaus.kudielka@gmail.com> |
|---|---|
| First post | 2020-10-14 20:30 +0200 |
| Last post | 2021-01-21 15:20 +0100 |
| Articles | 2 — 2 participants |
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Bug#972221: linux: Please enable CONFIG_GPIO_PCA953X_IRQ on armhf Klaus Kudielka <klaus.kudielka@gmail.com> - 2020-10-14 20:30 +0200
Bug#972221: marked as done (linux: Please enable CONFIG_GPIO_PCA953X_IRQ on armhf) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-01-21 15:20 +0100
| From | Klaus Kudielka <klaus.kudielka@gmail.com> |
|---|---|
| Date | 2020-10-14 20:30 +0200 |
| Subject | Bug#972221: linux: Please enable CONFIG_GPIO_PCA953X_IRQ on armhf |
| Message-ID | <AZTHc-6Nk-1@gated-at.bofh.it> |
Source: linux Severity: wishlist X-Debbugs-Cc: klaus.kudielka@gmail.com On Turris Omnia (Armada 395), SFP cage GPIOs are driven by PCA9538PWR. Without CONFIG_GPIO_PCA953X_IRQ, the SFP driver polls the chip via I2C bus every 100 ms, which IMO is a waste of resources. With the option enabled, the SFP driver enables interrupts, and the I2C bus is calm. With recent kernels, PCA953X support can still be compiled as module even when CONFIG_GPIO_PCA953X_IRQ=y. Minimum impact. So, it would be great if you could enable this option on armhf. Thanks. -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (500, 'testing') Architecture: armhf (armv7l) Kernel: Linux 5.8.14-armmp (SMP w/2 CPU threads) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled
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| From | "Debian Bug Tracking System" <owner@bugs.debian.org> |
|---|---|
| Date | 2021-01-21 15:20 +0100 |
| Subject | Bug#972221: marked as done (linux: Please enable CONFIG_GPIO_PCA953X_IRQ on armhf) |
| Message-ID | <BzIYz-5Gb-45@gated-at.bofh.it> |
| In reply to | #68373 |
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Your message dated Thu, 21 Jan 2021 14:10:10 +0000 with message-id <E1l2af4-000F6M-1g@fasolo.debian.org> and subject line Bug#972221: fixed in linux 5.10.9-1 has caused the Debian Bug report #972221, regarding linux: Please enable CONFIG_GPIO_PCA953X_IRQ on armhf to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 972221: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972221 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
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