Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'ata-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Niklas Cassel:
- Fix a hibernate regression where the disk was needlessly spun down
and then immediately spun up both when entering and when resuming
from hibernation (me)
- Update the MAINTAINERS file to remove remnants from Jens
maintainership of libata (Damien)
* tag 'ata-6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata: Update MAINTAINERS file
ata: libata: avoid superfluous disk spin down + spin up during hibernation
+14
-10
-6
MAINTAINERS
-6
MAINTAINERS
···
12944
12944
M: Viresh Kumar <vireshk@kernel.org>
12945
12945
L: linux-ide@vger.kernel.org
12946
12946
S: Maintained
12947
-
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12948
12947
F: drivers/ata/pata_arasan_cf.c
12949
12948
F: include/linux/pata_arasan_cf_data.h
12950
12949
···
12957
12958
M: Linus Walleij <linus.walleij@linaro.org>
12958
12959
L: linux-ide@vger.kernel.org
12959
12960
S: Maintained
12960
-
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12961
12961
F: drivers/ata/pata_ftide010.c
12962
12962
F: drivers/ata/sata_gemini.c
12963
12963
F: drivers/ata/sata_gemini.h
12964
12964
12965
12965
LIBATA SATA AHCI PLATFORM devices support
12966
12966
M: Hans de Goede <hdegoede@redhat.com>
12967
-
M: Jens Axboe <axboe@kernel.dk>
12968
12967
L: linux-ide@vger.kernel.org
12969
12968
S: Maintained
12970
-
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12971
12969
F: drivers/ata/ahci_platform.c
12972
12970
F: drivers/ata/libahci_platform.c
12973
12971
F: include/linux/ahci_platform.h
···
12973
12977
M: Serge Semin <fancer.lancer@gmail.com>
12974
12978
L: linux-ide@vger.kernel.org
12975
12979
S: Maintained
12976
-
T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12977
12980
F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12978
12981
F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12979
12982
F: drivers/ata/ahci_dwc.c
···
12981
12986
M: Mikael Pettersson <mikpelinux@gmail.com>
12982
12987
L: linux-ide@vger.kernel.org
12983
12988
S: Maintained
12984
-
T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12985
12989
F: drivers/ata/sata_promise.*
12986
12990
12987
12991
LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
+14
-4
drivers/ata/libata-eh.c
+14
-4
drivers/ata/libata-eh.c
···
4099
4099
4100
4100
WARN_ON(ap->pflags & ATA_PFLAG_SUSPENDED);
4101
4101
4102
-
/* Set all devices attached to the port in standby mode */
4103
-
ata_for_each_link(link, ap, HOST_FIRST) {
4104
-
ata_for_each_dev(dev, link, ENABLED)
4105
-
ata_dev_power_set_standby(dev);
4102
+
/*
4103
+
* We will reach this point for all of the PM events:
4104
+
* PM_EVENT_SUSPEND (if runtime pm, PM_EVENT_AUTO will also be set)
4105
+
* PM_EVENT_FREEZE, and PM_EVENT_HIBERNATE.
4106
+
*
4107
+
* We do not want to perform disk spin down for PM_EVENT_FREEZE.
4108
+
* (Spin down will be performed by the subsequent PM_EVENT_HIBERNATE.)
4109
+
*/
4110
+
if (!(ap->pm_mesg.event & PM_EVENT_FREEZE)) {
4111
+
/* Set all devices attached to the port in standby mode */
4112
+
ata_for_each_link(link, ap, HOST_FIRST) {
4113
+
ata_for_each_dev(dev, link, ENABLED)
4114
+
ata_dev_power_set_standby(dev);
4115
+
}
4106
4116
}
4107
4117
4108
4118
/*