* Thomas Richard <thomas.richard@xxxxxxxxxxx> [240115 16:16]: > Some IOs can be needed during suspend_noirq/resume_noirq. > So move suspend/resume callbacks to noirq. So have you checked that the pca953x_save_context() and restore works this way? There's i2c traffic and regulators may sleep.. I wonder if you instead just need to leave gpio-pca953x enabled in some cases instead? Regards, Tony
Re: [PATCH 01/14] gpio: pca953x: move suspend/resume to suspend_noirq/resume_noirq
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: [PATCH 01/14] gpio: pca953x: move suspend/resume to suspend_noirq/resume_noirq
- From: Tony Lindgren <tony@xxxxxxxxxxx>
- Date: Tue, 16 Jan 2024 09:43:33 +0200
- In-reply-to: <20240102-j7200-pcie-s2r-v1-1-84e55da52400@bootlin.com>
- References: <20240102-j7200-pcie-s2r-v1-0-84e55da52400@bootlin.com> <20240102-j7200-pcie-s2r-v1-1-84e55da52400@bootlin.com>
- Follow-Ups:
- Re: [PATCH 01/14] gpio: pca953x: move suspend/resume to suspend_noirq/resume_noirq
- From: Thomas Richard
- Re: [PATCH 01/14] gpio: pca953x: move suspend/resume to suspend_noirq/resume_noirq
- References:
- [PATCH 00/14] Add suspend to ram support for PCIe on J7200
- From: Thomas Richard
- [PATCH 01/14] gpio: pca953x: move suspend/resume to suspend_noirq/resume_noirq
- From: Thomas Richard
- [PATCH 00/14] Add suspend to ram support for PCIe on J7200
- Prev by Date: RE: [PATCH v2 2/2] arm64: dts: imx93: specify available 'ngpios' per GPIO port
- Next by Date: Re: [libgpiod][PATCH v2 1/2] README: add info about the github page
- Previous by thread: Re: [PATCH 01/14] gpio: pca953x: move suspend/resume to suspend_noirq/resume_noirq
- Next by thread: Re: [PATCH 01/14] gpio: pca953x: move suspend/resume to suspend_noirq/resume_noirq
- Index(es):
 |