From: Paul Cercueil <paul@crapouillou.net> To: David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch> Cc: Paul Cercueil <paul@crapouillou.net>, Alison Wang <alison.wang@nxp.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 13/26] drm: fsl-dcu: Remove #ifdef guards for PM related functions Date: Tue, 29 Nov 2022 19:17:20 +0000 [thread overview] Message-ID: <20221129191733.137897-14-paul@crapouillou.net> (raw) In-Reply-To: <20221129191733.137897-1-paul@crapouillou.net> Use the DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. This has the advantage of always compiling these functions in, independently of any Kconfig option. Thanks to that, bugs and other regressions are subsequently easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- Cc: Stefan Agner <stefan@agner.ch> Cc: Alison Wang <alison.wang@nxp.com> --- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index 8579c7629f5e..474ad45c73be 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -164,7 +164,6 @@ static const struct drm_driver fsl_dcu_drm_driver = { .minor = 1, }; -#ifdef CONFIG_PM_SLEEP static int fsl_dcu_drm_pm_suspend(struct device *dev) { struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev); @@ -209,11 +208,9 @@ static int fsl_dcu_drm_pm_resume(struct device *dev) return 0; } -#endif -static const struct dev_pm_ops fsl_dcu_drm_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(fsl_dcu_drm_pm_suspend, fsl_dcu_drm_pm_resume) -}; +static DEFINE_SIMPLE_DEV_PM_OPS(fsl_dcu_drm_pm_ops, + fsl_dcu_drm_pm_suspend, fsl_dcu_drm_pm_resume); static const struct fsl_dcu_soc_data fsl_dcu_ls1021a_data = { .name = "ls1021a", @@ -363,7 +360,7 @@ static struct platform_driver fsl_dcu_drm_platform_driver = { .remove = fsl_dcu_drm_remove, .driver = { .name = "fsl-dcu", - .pm = &fsl_dcu_drm_pm_ops, + .pm = pm_sleep_ptr(&fsl_dcu_drm_pm_ops), .of_match_table = fsl_dcu_of_match, }, }; -- 2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Paul Cercueil <paul@crapouillou.net> To: David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Paul Cercueil <paul@crapouillou.net>, Stefan Agner <stefan@agner.ch>, Alison Wang <alison.wang@nxp.com> Subject: [PATCH v2 13/26] drm: fsl-dcu: Remove #ifdef guards for PM related functions Date: Tue, 29 Nov 2022 19:17:20 +0000 [thread overview] Message-ID: <20221129191733.137897-14-paul@crapouillou.net> (raw) In-Reply-To: <20221129191733.137897-1-paul@crapouillou.net> Use the DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. This has the advantage of always compiling these functions in, independently of any Kconfig option. Thanks to that, bugs and other regressions are subsequently easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- Cc: Stefan Agner <stefan@agner.ch> Cc: Alison Wang <alison.wang@nxp.com> --- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index 8579c7629f5e..474ad45c73be 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -164,7 +164,6 @@ static const struct drm_driver fsl_dcu_drm_driver = { .minor = 1, }; -#ifdef CONFIG_PM_SLEEP static int fsl_dcu_drm_pm_suspend(struct device *dev) { struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev); @@ -209,11 +208,9 @@ static int fsl_dcu_drm_pm_resume(struct device *dev) return 0; } -#endif -static const struct dev_pm_ops fsl_dcu_drm_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(fsl_dcu_drm_pm_suspend, fsl_dcu_drm_pm_resume) -}; +static DEFINE_SIMPLE_DEV_PM_OPS(fsl_dcu_drm_pm_ops, + fsl_dcu_drm_pm_suspend, fsl_dcu_drm_pm_resume); static const struct fsl_dcu_soc_data fsl_dcu_ls1021a_data = { .name = "ls1021a", @@ -363,7 +360,7 @@ static struct platform_driver fsl_dcu_drm_platform_driver = { .remove = fsl_dcu_drm_remove, .driver = { .name = "fsl-dcu", - .pm = &fsl_dcu_drm_pm_ops, + .pm = pm_sleep_ptr(&fsl_dcu_drm_pm_ops), .of_match_table = fsl_dcu_of_match, }, }; -- 2.35.1
next prev parent reply other threads:[~2022-11-29 19:20 UTC|newest] Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-29 19:17 [PATCH v2 00/26] drm: Get rid of #ifdef CONFIG_PM* guards Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 01/26] drm: modeset-helper: Add DEFINE_DRM_MODE_CONFIG_HELPER_PM_OPS macro Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 02/26] drm: bochs: Define and use generic PM ops Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 03/26] drm: imx: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 04/26] drm: rockchip: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 05/26] drm: tegra: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 06/26] drm: sun4i: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-30 4:08 ` Samuel Holland 2022-11-30 4:08 ` Samuel Holland 2022-11-30 4:08 ` Samuel Holland 2022-11-29 19:17 ` [PATCH v2 07/26] drm: mxsfb: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 21:48 ` Marek Vasut 2022-11-29 21:48 ` Marek Vasut 2022-11-29 21:48 ` Marek Vasut 2022-11-29 19:17 ` [PATCH v2 08/26] drm: atmel-hlcdc: Remove #ifdef guards for PM related functions Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 09/26] drm: exynos: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 10/26] drm: imx/dcss: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 11/26] drm: bridge/dw-hdmi: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 12/26] drm: etnaviv: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-12-15 19:22 ` Lucas Stach 2022-12-15 19:22 ` Lucas Stach 2022-11-29 19:17 ` Paul Cercueil [this message] 2022-11-29 19:17 ` [PATCH v2 13/26] drm: fsl-dcu: " Paul Cercueil 2022-11-29 19:17 ` [PATCH v2 14/26] drm: mediatek: " Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:17 ` Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 15/26] drm: omap: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 16/26] drm: panfrost: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:54 ` Alyssa Rosenzweig 2022-11-29 19:54 ` Alyssa Rosenzweig 2022-11-29 19:19 ` [PATCH v2 17/26] drm: rcar-du: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:43 ` Laurent Pinchart 2022-11-29 19:43 ` Laurent Pinchart 2022-11-29 21:05 ` Paul Cercueil 2022-11-29 21:05 ` Paul Cercueil 2022-11-29 21:24 ` Laurent Pinchart 2022-11-29 21:24 ` Laurent Pinchart 2022-11-29 19:19 ` [PATCH v2 18/26] drm: rockchip: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 19/26] drm: shmobile: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:44 ` Laurent Pinchart 2022-11-29 19:44 ` Laurent Pinchart 2022-11-29 19:19 ` [PATCH v2 20/26] drm: tegra: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 21/26] drm: tilcdc: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 22/26] drm: vboxvideo: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 23/26] drm: vc4: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 24/26] drm: gm12u320: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 25/26] drm: tidss: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [PATCH v2 26/26] drm/i915/gt: " Paul Cercueil 2022-11-29 19:19 ` Paul Cercueil 2022-11-29 19:19 ` [Intel-gfx] " Paul Cercueil 2022-12-07 15:56 ` Rodrigo Vivi 2022-12-07 15:56 ` Rodrigo Vivi 2022-12-07 15:56 ` Rodrigo Vivi
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