Damien Le Moal cebccbe801 scsi: sd: Fix system start for ATA devices ... commit b09d7f8fd5 upstream. It is not always possible to keep a device in the runtime suspended state when a system level suspend/resume cycle is executed. E.g. for ATA devices connected to AHCI adapters, system resume resets the ATA ports, which causes connected devices to spin up. In such case, a runtime suspended disk will incorrectly be seen with a suspended runtime state because the device is not resumed by sd_resume_system(). The power state seen by the user is different than the actual device physical power state. Fix this issue by introducing the struct scsi_device flag force_runtime_start_on_system_start. When set, this flag causes sd_resume_system() to request a runtime resume operation for runtime suspended devices. This results in the user seeing the device runtime_state as active after a system resume, thus correctly reflecting the device physical power state. Fixes: 9131bff6a9 ("scsi: core: pm: Only runtime resume if necessary") Cc: <stable@vger.kernel.org> Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Link: https://lore.kernel.org/r/20231120225631.37938-3-dlemoal@kernel.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-12-08 08:51:14 +01:00
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accessibility	…
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ata	scsi: sd: Fix system start for ATA devices	2023-12-08 08:51:14 +01:00
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firewire	scsi: Change SCSI device boolean fields to single bit flags	2023-12-08 08:51:14 +01:00
firmware	…
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macintosh	…
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md	dm-verity: align struct dm_verity_fec_io properly	2023-12-08 08:51:14 +01:00
media	…
memory	…
memstick	…
message	…
mfd	…
misc	…
mmc	mmc: block: Be sure to wait while busy in CQE error recovery	2023-12-08 08:51:13 +01:00
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pinctrl	pinctrl: avoid reload of p state in list iteration	2023-12-08 08:51:13 +01:00
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scsi	scsi: sd: Fix system start for ATA devices	2023-12-08 08:51:14 +01:00
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usb	USB: dwc3: qcom: fix wakeup after probe deferral	2023-12-03 07:32:13 +01:00
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