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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-18 20:28:33 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-18 20:28:33 -0800 |
commit | c0f486fde3f353232c1cc2fd4d62783ac782a467 (patch) | |
tree | 600d222f6d9e975d88ab774aa9d8e5ea9109b08f /drivers/scsi | |
parent | 385336e321c41b5174055c0194b60c19a27cc5c5 (diff) | |
parent | 2ec1c17cadd0b994732f292d4bc49fc3a05d85a4 (diff) | |
download | linux-stable-c0f486fde3f353232c1cc2fd4d62783ac782a467.tar.gz linux-stable-c0f486fde3f353232c1cc2fd4d62783ac782a467.tar.bz2 linux-stable-c0f486fde3f353232c1cc2fd4d62783ac782a467.zip |
Merge tag 'pm+acpi-3.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI and power management updates from Rafael Wysocki:
"These are regression fixes (leds-gpio, ACPI backlight driver,
operating performance points library, ACPI device enumeration
messages, cpupower tool), other bug fixes (ACPI EC driver, ACPI device
PM), some cleanups in the operating performance points (OPP)
framework, continuation of CONFIG_PM_RUNTIME elimination, a couple of
minor intel_pstate driver changes, a new MAINTAINERS entry for it and
an ACPI fan driver change needed for better support of thermal
management in user space.
Specifics:
- Fix a regression in leds-gpio introduced by a recent commit that
inadvertently changed the name of one of the properties used by the
driver (Fabio Estevam).
- Fix a regression in the ACPI backlight driver introduced by a
recent fix that missed one special case that had to be taken into
account (Aaron Lu).
- Drop the level of some new kernel messages from the ACPI core
introduced by a recent commit to KERN_DEBUG which they should have
used from the start and drop some other unuseful KERN_ERR messages
printed by ACPI (Rafael J Wysocki).
- Revert an incorrect commit modifying the cpupower tool (Prarit
Bhargava).
- Fix two regressions introduced by recent commits in the OPP library
and clean up some existing minor issues in that code (Viresh
Kumar).
- Continue to replace CONFIG_PM_RUNTIME with CONFIG_PM throughout the
tree (or drop it where that can be done) in order to make it
possible to eliminate CONFIG_PM_RUNTIME (Rafael J Wysocki, Ulf
Hansson, Ludovic Desroches).
There will be one more "CONFIG_PM_RUNTIME removal" batch after this
one, because some new uses of it have been introduced during the
current merge window, but that should be sufficient to finally get
rid of it.
- Make the ACPI EC driver more robust against race conditions related
to GPE handler installation failures (Lv Zheng).
- Prevent the ACPI device PM core code from attempting to disable
GPEs that it has not enabled which confuses ACPICA and makes it
report errors unnecessarily (Rafael J Wysocki).
- Add a "force" command line switch to the intel_pstate driver to
make it possible to override the blacklisting of some systems in
that driver if needed (Ethan Zhao).
- Improve intel_pstate code documentation and add a MAINTAINERS entry
for it (Kristen Carlson Accardi).
- Make the ACPI fan driver create cooling device interfaces witn
names that reflect the IDs of the ACPI device objects they are
associated with, except for "generic" ACPI fans (PNP ID "PNP0C0B").
That's necessary for user space thermal management tools to be able
to connect the fans with the parts of the system they are supposed
to be cooling properly. From Srinivas Pandruvada"
* tag 'pm+acpi-3.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (32 commits)
MAINTAINERS: add entry for intel_pstate
ACPI / video: update the skip case for acpi_video_device_in_dod()
power / PM: Eliminate CONFIG_PM_RUNTIME
NFC / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
SCSI / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
ACPI / EC: Fix unexpected ec_remove_handlers() invocations
Revert "tools: cpupower: fix return checks for sysfs_get_idlestate_count()"
tracing / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
x86 / PM: Replace CONFIG_PM_RUNTIME in io_apic.c
PM: Remove the SET_PM_RUNTIME_PM_OPS() macro
mmc: atmel-mci: use SET_RUNTIME_PM_OPS() macro
PM / Kconfig: Replace PM_RUNTIME with PM in dependencies
ARM / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
sound / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
phy / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
video / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
tty / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM
ACPI / PM: Do not disable wakeup GPEs that have not been enabled
ACPI / utils: Drop error messages from acpi_evaluate_reference()
...
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/scsi_pm.c | 10 | ||||
-rw-r--r-- | drivers/scsi/scsi_priv.h | 5 | ||||
-rw-r--r-- | drivers/scsi/ufs/ufshcd-pci.c | 11 | ||||
-rw-r--r-- | drivers/scsi/ufs/ufshcd-pltfrm.c | 11 |
4 files changed, 10 insertions, 27 deletions
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c index 7454498c4091..9e43ae1d2163 100644 --- a/drivers/scsi/scsi_pm.c +++ b/drivers/scsi/scsi_pm.c @@ -213,8 +213,6 @@ static int scsi_bus_restore(struct device *dev) #endif /* CONFIG_PM_SLEEP */ -#ifdef CONFIG_PM_RUNTIME - static int sdev_runtime_suspend(struct device *dev) { const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; @@ -332,14 +330,6 @@ void scsi_autopm_put_host(struct Scsi_Host *shost) pm_runtime_put_sync(&shost->shost_gendev); } -#else - -#define scsi_runtime_suspend NULL -#define scsi_runtime_resume NULL -#define scsi_runtime_idle NULL - -#endif /* CONFIG_PM_RUNTIME */ - const struct dev_pm_ops scsi_bus_pm_ops = { .prepare = scsi_bus_prepare, .suspend = scsi_bus_suspend, diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 2dc4a83fb84c..e3902fc66278 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -155,8 +155,7 @@ static inline void scsi_netlink_exit(void) {} /* scsi_pm.c */ #ifdef CONFIG_PM extern const struct dev_pm_ops scsi_bus_pm_ops; -#endif -#ifdef CONFIG_PM_RUNTIME + extern void scsi_autopm_get_target(struct scsi_target *); extern void scsi_autopm_put_target(struct scsi_target *); extern int scsi_autopm_get_host(struct Scsi_Host *); @@ -166,7 +165,7 @@ static inline void scsi_autopm_get_target(struct scsi_target *t) {} static inline void scsi_autopm_put_target(struct scsi_target *t) {} static inline int scsi_autopm_get_host(struct Scsi_Host *h) { return 0; } static inline void scsi_autopm_put_host(struct Scsi_Host *h) {} -#endif /* CONFIG_PM_RUNTIME */ +#endif /* CONFIG_PM */ extern struct async_domain scsi_sd_pm_domain; extern struct async_domain scsi_sd_probe_domain; diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c index 955ed5587011..d15eaa466c59 100644 --- a/drivers/scsi/ufs/ufshcd-pci.c +++ b/drivers/scsi/ufs/ufshcd-pci.c @@ -62,12 +62,7 @@ static int ufshcd_pci_resume(struct device *dev) { return ufshcd_system_resume(dev_get_drvdata(dev)); } -#else -#define ufshcd_pci_suspend NULL -#define ufshcd_pci_resume NULL -#endif /* CONFIG_PM */ -#ifdef CONFIG_PM_RUNTIME static int ufshcd_pci_runtime_suspend(struct device *dev) { return ufshcd_runtime_suspend(dev_get_drvdata(dev)); @@ -80,11 +75,13 @@ static int ufshcd_pci_runtime_idle(struct device *dev) { return ufshcd_runtime_idle(dev_get_drvdata(dev)); } -#else /* !CONFIG_PM_RUNTIME */ +#else /* !CONFIG_PM */ +#define ufshcd_pci_suspend NULL +#define ufshcd_pci_resume NULL #define ufshcd_pci_runtime_suspend NULL #define ufshcd_pci_runtime_resume NULL #define ufshcd_pci_runtime_idle NULL -#endif /* CONFIG_PM_RUNTIME */ +#endif /* CONFIG_PM */ /** * ufshcd_pci_shutdown - main function to put the controller in reset state diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c index 0c030ad8a960..7db9564f507d 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.c +++ b/drivers/scsi/ufs/ufshcd-pltfrm.c @@ -261,12 +261,7 @@ static int ufshcd_pltfrm_resume(struct device *dev) { return ufshcd_system_resume(dev_get_drvdata(dev)); } -#else -#define ufshcd_pltfrm_suspend NULL -#define ufshcd_pltfrm_resume NULL -#endif -#ifdef CONFIG_PM_RUNTIME static int ufshcd_pltfrm_runtime_suspend(struct device *dev) { return ufshcd_runtime_suspend(dev_get_drvdata(dev)); @@ -279,11 +274,13 @@ static int ufshcd_pltfrm_runtime_idle(struct device *dev) { return ufshcd_runtime_idle(dev_get_drvdata(dev)); } -#else /* !CONFIG_PM_RUNTIME */ +#else /* !CONFIG_PM */ +#define ufshcd_pltfrm_suspend NULL +#define ufshcd_pltfrm_resume NULL #define ufshcd_pltfrm_runtime_suspend NULL #define ufshcd_pltfrm_runtime_resume NULL #define ufshcd_pltfrm_runtime_idle NULL -#endif /* CONFIG_PM_RUNTIME */ +#endif /* CONFIG_PM */ static void ufshcd_pltfrm_shutdown(struct platform_device *pdev) { |