[PATCH 00/27] add pm_runtime_last_busy_and_autosuspend() helper

Vinod Koul
2014-09-24T16:14:50Z

This patch series adds a simple macro pm_runtime_last_busy_and_autosuspend()
which invokes pm_runtime_mark_last_busy() and pm_runtime_put_autosuspend()
sequentially. Then we do a tree wide update of current patterns which are
present. As evident from log below this pattern is frequent in the
kernel.

This series can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma.git
topic/pm_runtime_last_busy_and_autosuspend

Fengguang's kbuild has tested it so it shouldn't break things for anyone.
Barring one patch (explictyly mentioned in its changelog) rest are simple
replacements.

If all are okay, this should be merged thru PM tree as it depends on macro
addition.

Subhransu S. Prusty (1):
PM: Add helper pm_runtime_last_busy_and_autosuspend()

Vinod Koul (26):
dmaengine: ste_dma: use pm_runtime_last_busy_and_autosuspend helper
extcon: arizona: use pm_runtime_last_busy_and_autosuspend helper
drm/i915: use pm_runtime_last_busy_and_autosuspend helper
drm/nouveau: use pm_runtime_last_busy_and_autosuspend helper
drm/radeon: use pm_runtime_last_busy_and_autosuspend helper
vga_switcheroo: use pm_runtime_last_busy_and_autosuspend helper
i2c: designware: use pm_runtime_last_busy_and_autosuspend helper
i2c: omap: use pm_runtime_last_busy_and_autosuspend helper
i2c: qup: use pm_runtime_last_busy_and_autosuspend helper
mfd: ab8500-gpadc: use pm_runtime_last_busy_and_autosuspend helper
mfd: arizona: use pm_runtime_last_busy_and_autosuspend helper
mei: use pm_runtime_last_busy_and_autosuspend helper
mmc: use pm_runtime_last_busy_and_autosuspend helper
mmc: mmci: use pm_runtime_last_busy_and_autosuspend helper
mmc: omap_hsmmc: use pm_runtime_last_busy_and_autosuspend helper
mmc: sdhci-pxav3: use pm_runtime_last_busy_and_autosuspend helper
mmc: sdhci: use pm_runtime_last_busy_and_autosuspend helper
NFC: trf7970a: use pm_runtime_last_busy_and_autosuspend helper
pm2301-charger: use pm_runtime_last_busy_and_autosuspend helper
spi: omap2-mcspi: use pm_runtime_last_busy_and_autosuspend helper
spi: orion: use pm_runtime_last_busy_and_autosuspend helper
spi: ti-qspi: use pm_runtime_last_busy_and_autosuspend helper
spi: core: use pm_runtime_last_busy_and_autosuspend helper
tty: serial: omap: use pm_runtime_last_busy_and_autosuspend helper
usb: musb: omap2430: use pm_runtime_last_busy_and_autosuspend helper
video: fbdev: use pm_runtime_last_busy_and_autosuspend helper

Documentation/power/runtime_pm.txt | 4 ++
drivers/dma/ste_dma40.c | 30 ++++---------
drivers/extcon/extcon-arizona.c | 6 +--
drivers/gpu/drm/i915/intel_pm.c | 3 +-
drivers/gpu/drm/nouveau/nouveau_connector.c | 3 +-
drivers/gpu/drm/nouveau/nouveau_drm.c | 9 +---
drivers/gpu/drm/radeon/radeon_connectors.c | 15 ++----
drivers/gpu/drm/radeon/radeon_drv.c | 5 +-
drivers/gpu/drm/radeon/radeon_kms.c | 6 +--
drivers/gpu/vga/vga_switcheroo.c | 7 +--
drivers/i2c/busses/i2c-designware-core.c | 3 +-
drivers/i2c/busses/i2c-omap.c | 6 +--
drivers/i2c/busses/i2c-qup.c | 3 +-
drivers/mfd/ab8500-gpadc.c | 6 +--
drivers/mfd/arizona-irq.c | 3 +-
drivers/misc/mei/client.c | 12 ++----
drivers/mmc/core/core.c | 3 +-
drivers/mmc/host/mmci.c | 12 ++----
drivers/mmc/host/omap_hsmmc.c | 19 ++-------
drivers/mmc/host/sdhci-pxav3.c | 6 +--
drivers/mmc/host/sdhci.c | 3 +-
drivers/nfc/trf7970a.c | 3 +-
drivers/power/pm2301_charger.c | 3 +-
drivers/spi/spi-omap2-mcspi.c | 9 +---
drivers/spi/spi-orion.c | 3 +-
drivers/spi/spi-ti-qspi.c | 5 +-
drivers/spi/spi.c | 6 +--
drivers/tty/serial/omap-serial.c | 60 +++++++++------------------
drivers/usb/musb/omap2430.c | 6 +--
drivers/video/fbdev/auo_k190x.c | 9 +---
include/linux/pm_runtime.h | 6 +++
31 files changed, 97 insertions(+), 177 deletions(-)

Thanks
--
~Vinod