From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: [PATCH 00/27] add pm_runtime_last_busy_and_autosuspend() helper Date: Wed, 24 Sep 2014 15:15:58 -0500 Message-ID: <20140924201558.GX17997@saruman> References: <1411575342-31048-1-git-send-email-vinod.koul@intel.com> <6374313.I12loOK9hA@vostro.rjw.lan> Reply-To: balbi@ti.com Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1646678720==" Return-path: In-Reply-To: <6374313.I12loOK9hA@vostro.rjw.lan> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: "Rafael J. Wysocki" Cc: linux-wireless@vger.kernel.org, Baruch Siach , patches@opensource.wolfsonmicro.com, linux-doc@vger.kernel.org, Seungwon Jeon , Daniel Vetter , Chris Ball , dri-devel@lists.freedesktop.org, Marcin Wojtas , "Rafael J. Wysocki" , Laurent Pinchart , Shinya Kuribayashi , Laurent Pinchart , Vinod Koul , Jaehoon Chung , Jani Nikula , Tomi Valkeinen , Alan Stern , Ben Skeggs , Bjorn Andersson , Wolfram Sang , Dave Airlie , Ulf Hansson List-Id: linux-omap@vger.kernel.org --===============1646678720== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nbjgUHX6eyHhY7pW" Content-Disposition: inline --nbjgUHX6eyHhY7pW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Sep 24, 2014 at 10:28:07PM +0200, Rafael J. Wysocki wrote: > On Wednesday, September 24, 2014 09:44:50 PM Vinod Koul wrote: > > This patch series adds a simple macro pm_runtime_last_busy_and_autosusp= end() > > which invokes pm_runtime_mark_last_busy() and pm_runtime_put_autosuspen= d() > > sequentially. Then we do a tree wide update of current patterns which a= re > > present. As evident from log below this pattern is frequent in the > > kernel. > >=20 > > 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 > >=20 > > Fengguang's kbuild has tested it so it shouldn't break things for anyon= e. > > Barring one patch (explictyly mentioned in its changelog) rest are simp= le > > replacements. > >=20 > > If all are okay, this should be merged thru PM tree as it depends on ma= cro > > addition. > >=20 > > Subhransu S. Prusty (1): > > PM: Add helper pm_runtime_last_busy_and_autosuspend() > >=20 > > 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 > >=20 > > 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(-) >=20 > OK, I guess this is as good as it gets. >=20 > What tree would you like it go through? Do we really need this new helper ? I mean, the very moment when we decide to implement ->runtime_idle() we will need to get rid of this change. I wonder if it's really valid... --=20 balbi --nbjgUHX6eyHhY7pW Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUIyZ+AAoJEIaOsuA1yqREb04P/2Ez6rIG0whyqyBlnNpRkGr8 5HQNdHQwbPUtU07cwL9Namg7VKV/VF7m/sNLQ68g/W5zq/SYMmfAS9yLm2yc6KRx ZzqZWoeUNOO4aYzy4pWgfP9pXX3xkJtDyCdgk4qyER1B08uUYTN50xeZWug+zepQ GYsJ42ueDbdEn49mgrFsSL3kNMr1RtUbMZuO9Yh/MpMpURnmn7hi6Dk9oTAS8f5E q7JFTY1bWt6HwrZ5Suz3mV6bGNcn8uXFKb1bQYPgXRzTDm8T6nqPk40F7jdBO4qL GnS0rW5/U5K7dH1SPdJJxM7vJtEpMFjHaf0vKB0jVwA5DN6TBWFUNGenLAmkJ9nb ORrlrbUlQHcqQXQEV6qibN3istA3v7CQUeg09C4OVlhfgTqnZ/AgIwCFCqMiobTU P3SEp6wGLRnFeWt9ltJ2VVC50CtM2VcoWG9k34MW3O4DWJXNcbUaeKzOMnE7shHJ GZVWzr8nP8bIO/ljJ9DldCHGg++ffNJL6LT7j8kr3WIDMs4Jf0eIE39+Hwj5k73w XSI7PpFH4oKEHYi0l3U+Cr2nEheztTJx+HFwk294L/nmfR9dML/8NbOBJoEVEUdS y4lq6+GA7Z8QCw7U+rwO4McHE7kkQ9aBdlBT4/MUbRQqEwK7dN9N5oslOHjtPNQ7 U1jyLsnQGM3FS2lV8xPH =yal+ -----END PGP SIGNATURE----- --nbjgUHX6eyHhY7pW-- --===============1646678720== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1646678720==--