| Message ID | 48a0d1dcdf18ca07b97e2813ba26f9e52198a716.1687423204.git.geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: renesas: shmobile: Atomic conversion + DT support | expand |
Hi Geert, Thank you for the patch. On Thu, Jun 22, 2023 at 11:21:32AM +0200, Geert Uytterhoeven wrote: > Now that drm_device is embedded in shmob_drm_device, we can use > a container_of()-based helper to get the shmob_drm_device pointer from > the drm_device, instead of using the deprecated drm_device.dev_private > field. > > While at it, restore reverse Xmas tree ordering of local variable > declarations. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > --- > .../gpu/drm/renesas/shmobile/shmob_drm_crtc.c | 20 +++++++++---------- > .../gpu/drm/renesas/shmobile/shmob_drm_drv.c | 4 +--- > .../gpu/drm/renesas/shmobile/shmob_drm_drv.h | 5 +++++ > .../drm/renesas/shmobile/shmob_drm_plane.c | 6 +++--- > 4 files changed, 19 insertions(+), 16 deletions(-) > > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c > index 40948b56017ff2df..291b3a5014c24f08 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c > @@ -63,7 +63,7 @@ static void shmob_drm_clk_off(struct shmob_drm_device *sdev) > static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > const struct shmob_drm_interface_data *idata = &sdev->pdata->iface; > const struct drm_display_mode *mode = &crtc->mode; > u32 value; > @@ -102,7 +102,7 @@ static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc) > > static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start) > { > - struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(scrtc->crtc.dev); > u32 value; > > value = lcdc_read(sdev, LDCNT2R); > @@ -136,7 +136,7 @@ static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start) > static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > const struct shmob_drm_interface_data *idata = &sdev->pdata->iface; > const struct shmob_drm_format_info *format; > struct drm_device *dev = &sdev->ddev; > @@ -223,7 +223,7 @@ static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc) > static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > if (!scrtc->started) > return; > @@ -280,7 +280,7 @@ static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc, > static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y); > > @@ -322,8 +322,8 @@ static int shmob_drm_crtc_mode_set(struct drm_crtc *crtc, > int x, int y, > struct drm_framebuffer *old_fb) > { > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc); > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > const struct shmob_drm_format_info *format; > > format = shmob_drm_format_info(crtc->primary->fb->format->format); > @@ -428,7 +428,7 @@ static void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev, > > static int shmob_drm_enable_vblank(struct drm_crtc *crtc) > { > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > shmob_drm_crtc_enable_vblank(sdev, true); > > @@ -437,7 +437,7 @@ static int shmob_drm_enable_vblank(struct drm_crtc *crtc) > > static void shmob_drm_disable_vblank(struct drm_crtc *crtc) > { > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > shmob_drm_crtc_enable_vblank(sdev, false); > } > @@ -511,7 +511,7 @@ static bool shmob_drm_encoder_mode_fixup(struct drm_encoder *encoder, > struct drm_display_mode *adjusted_mode) > { > struct drm_device *dev = encoder->dev; > - struct shmob_drm_device *sdev = dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(dev); > struct drm_connector *connector = &sdev->connector.connector; > const struct drm_display_mode *panel_mode; > > @@ -581,7 +581,7 @@ static inline struct shmob_drm_connector *to_shmob_connector(struct drm_connecto > > static int shmob_drm_connector_get_modes(struct drm_connector *connector) > { > - struct shmob_drm_device *sdev = connector->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(connector->dev); > struct drm_display_mode *mode; > > mode = drm_mode_create(connector->dev); > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > index 2b77af3a8c97ef8c..1a1d66c6e817e227 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > @@ -95,7 +95,7 @@ static int shmob_drm_setup_clocks(struct shmob_drm_device *sdev, > static irqreturn_t shmob_drm_irq(int irq, void *arg) > { > struct drm_device *dev = arg; > - struct shmob_drm_device *sdev = dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(dev); > unsigned long flags; > u32 status; > > @@ -217,8 +217,6 @@ static int shmob_drm_probe(struct platform_device *pdev) > if (ret < 0) > return ret; > > - ddev->dev_private = sdev; > - > ret = shmob_drm_modeset_init(sdev); > if (ret < 0) > return dev_err_probe(&pdev->dev, ret, > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h > index 77bb0da48f37ace8..5e55ba7a207865bd 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h > @@ -39,4 +39,9 @@ struct shmob_drm_device { > struct shmob_drm_connector connector; > }; > > +static inline struct shmob_drm_device *to_shmob_device(struct drm_device *dev) > +{ > + return container_of(dev, struct shmob_drm_device, ddev); > +} > + > #endif /* __SHMOB_DRM_DRV_H__ */ > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c > index 258288c80756bf16..c58b9dca34736342 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c > @@ -63,7 +63,7 @@ static void shmob_drm_plane_compute_base(struct shmob_drm_plane *splane, > static void __shmob_drm_plane_setup(struct shmob_drm_plane *splane, > struct drm_framebuffer *fb) > { > - struct shmob_drm_device *sdev = splane->plane.dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(splane->plane.dev); > u32 format; > > /* TODO: Support ROP3 mode */ > @@ -135,8 +135,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, > uint32_t src_w, uint32_t src_h, > struct drm_modeset_acquire_ctx *ctx) > { > + struct shmob_drm_device *sdev = to_shmob_device(plane->dev); > struct shmob_drm_plane *splane = to_shmob_plane(plane); > - struct shmob_drm_device *sdev = plane->dev->dev_private; > const struct shmob_drm_format_info *format; > > format = shmob_drm_format_info(fb->format->format); > @@ -167,8 +167,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, > static int shmob_drm_plane_disable(struct drm_plane *plane, > struct drm_modeset_acquire_ctx *ctx) > { > + struct shmob_drm_device *sdev = to_shmob_device(plane->dev); > struct shmob_drm_plane *splane = to_shmob_plane(plane); > - struct shmob_drm_device *sdev = plane->dev->dev_private; > > splane->format = NULL; >
Hi, On 2023/6/22 17:21, Geert Uytterhoeven wrote: > Now that drm_device is embedded in shmob_drm_device, we can use > a container_of()-based helper to get the shmob_drm_device pointer from > the drm_device, instead of using the deprecated drm_device.dev_private > field. > > While at it, restore reverse Xmas tree ordering of local variable > declarations. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn> > --- > .../gpu/drm/renesas/shmobile/shmob_drm_crtc.c | 20 +++++++++---------- > .../gpu/drm/renesas/shmobile/shmob_drm_drv.c | 4 +--- > .../gpu/drm/renesas/shmobile/shmob_drm_drv.h | 5 +++++ > .../drm/renesas/shmobile/shmob_drm_plane.c | 6 +++--- > 4 files changed, 19 insertions(+), 16 deletions(-) > > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c > index 40948b56017ff2df..291b3a5014c24f08 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c > @@ -63,7 +63,7 @@ static void shmob_drm_clk_off(struct shmob_drm_device *sdev) > static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > const struct shmob_drm_interface_data *idata = &sdev->pdata->iface; > const struct drm_display_mode *mode = &crtc->mode; > u32 value; > @@ -102,7 +102,7 @@ static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc) > > static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start) > { > - struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(scrtc->crtc.dev); > u32 value; > > value = lcdc_read(sdev, LDCNT2R); > @@ -136,7 +136,7 @@ static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start) > static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > const struct shmob_drm_interface_data *idata = &sdev->pdata->iface; > const struct shmob_drm_format_info *format; > struct drm_device *dev = &sdev->ddev; > @@ -223,7 +223,7 @@ static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc) > static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > if (!scrtc->started) > return; > @@ -280,7 +280,7 @@ static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc, > static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc) > { > struct drm_crtc *crtc = &scrtc->crtc; > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y); > > @@ -322,8 +322,8 @@ static int shmob_drm_crtc_mode_set(struct drm_crtc *crtc, > int x, int y, > struct drm_framebuffer *old_fb) > { > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc); > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > const struct shmob_drm_format_info *format; > > format = shmob_drm_format_info(crtc->primary->fb->format->format); > @@ -428,7 +428,7 @@ static void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev, > > static int shmob_drm_enable_vblank(struct drm_crtc *crtc) > { > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > shmob_drm_crtc_enable_vblank(sdev, true); > > @@ -437,7 +437,7 @@ static int shmob_drm_enable_vblank(struct drm_crtc *crtc) > > static void shmob_drm_disable_vblank(struct drm_crtc *crtc) > { > - struct shmob_drm_device *sdev = crtc->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); > > shmob_drm_crtc_enable_vblank(sdev, false); > } > @@ -511,7 +511,7 @@ static bool shmob_drm_encoder_mode_fixup(struct drm_encoder *encoder, > struct drm_display_mode *adjusted_mode) > { > struct drm_device *dev = encoder->dev; > - struct shmob_drm_device *sdev = dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(dev); > struct drm_connector *connector = &sdev->connector.connector; > const struct drm_display_mode *panel_mode; > > @@ -581,7 +581,7 @@ static inline struct shmob_drm_connector *to_shmob_connector(struct drm_connecto > > static int shmob_drm_connector_get_modes(struct drm_connector *connector) > { > - struct shmob_drm_device *sdev = connector->dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(connector->dev); > struct drm_display_mode *mode; > > mode = drm_mode_create(connector->dev); > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > index 2b77af3a8c97ef8c..1a1d66c6e817e227 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c > @@ -95,7 +95,7 @@ static int shmob_drm_setup_clocks(struct shmob_drm_device *sdev, > static irqreturn_t shmob_drm_irq(int irq, void *arg) > { > struct drm_device *dev = arg; > - struct shmob_drm_device *sdev = dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(dev); > unsigned long flags; > u32 status; > > @@ -217,8 +217,6 @@ static int shmob_drm_probe(struct platform_device *pdev) > if (ret < 0) > return ret; > > - ddev->dev_private = sdev; > - > ret = shmob_drm_modeset_init(sdev); > if (ret < 0) > return dev_err_probe(&pdev->dev, ret, > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h > index 77bb0da48f37ace8..5e55ba7a207865bd 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h > @@ -39,4 +39,9 @@ struct shmob_drm_device { > struct shmob_drm_connector connector; > }; > > +static inline struct shmob_drm_device *to_shmob_device(struct drm_device *dev) > +{ > + return container_of(dev, struct shmob_drm_device, ddev); > +} > + > #endif /* __SHMOB_DRM_DRV_H__ */ > diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c > index 258288c80756bf16..c58b9dca34736342 100644 > --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c > +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c > @@ -63,7 +63,7 @@ static void shmob_drm_plane_compute_base(struct shmob_drm_plane *splane, > static void __shmob_drm_plane_setup(struct shmob_drm_plane *splane, > struct drm_framebuffer *fb) > { > - struct shmob_drm_device *sdev = splane->plane.dev->dev_private; > + struct shmob_drm_device *sdev = to_shmob_device(splane->plane.dev); > u32 format; > > /* TODO: Support ROP3 mode */ > @@ -135,8 +135,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, > uint32_t src_w, uint32_t src_h, > struct drm_modeset_acquire_ctx *ctx) > { > + struct shmob_drm_device *sdev = to_shmob_device(plane->dev); > struct shmob_drm_plane *splane = to_shmob_plane(plane); > - struct shmob_drm_device *sdev = plane->dev->dev_private; > const struct shmob_drm_format_info *format; > > format = shmob_drm_format_info(fb->format->format); > @@ -167,8 +167,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, > static int shmob_drm_plane_disable(struct drm_plane *plane, > struct drm_modeset_acquire_ctx *ctx) > { > + struct shmob_drm_device *sdev = to_shmob_device(plane->dev); > struct shmob_drm_plane *splane = to_shmob_plane(plane); > - struct shmob_drm_device *sdev = plane->dev->dev_private; > > splane->format = NULL; >
diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c index 40948b56017ff2df..291b3a5014c24f08 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c @@ -63,7 +63,7 @@ static void shmob_drm_clk_off(struct shmob_drm_device *sdev) static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc) { struct drm_crtc *crtc = &scrtc->crtc; - struct shmob_drm_device *sdev = crtc->dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); const struct shmob_drm_interface_data *idata = &sdev->pdata->iface; const struct drm_display_mode *mode = &crtc->mode; u32 value; @@ -102,7 +102,7 @@ static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc) static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start) { - struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(scrtc->crtc.dev); u32 value; value = lcdc_read(sdev, LDCNT2R); @@ -136,7 +136,7 @@ static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start) static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc) { struct drm_crtc *crtc = &scrtc->crtc; - struct shmob_drm_device *sdev = crtc->dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); const struct shmob_drm_interface_data *idata = &sdev->pdata->iface; const struct shmob_drm_format_info *format; struct drm_device *dev = &sdev->ddev; @@ -223,7 +223,7 @@ static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc) static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc) { struct drm_crtc *crtc = &scrtc->crtc; - struct shmob_drm_device *sdev = crtc->dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); if (!scrtc->started) return; @@ -280,7 +280,7 @@ static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc, static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc) { struct drm_crtc *crtc = &scrtc->crtc; - struct shmob_drm_device *sdev = crtc->dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y); @@ -322,8 +322,8 @@ static int shmob_drm_crtc_mode_set(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb) { + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc); - struct shmob_drm_device *sdev = crtc->dev->dev_private; const struct shmob_drm_format_info *format; format = shmob_drm_format_info(crtc->primary->fb->format->format); @@ -428,7 +428,7 @@ static void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev, static int shmob_drm_enable_vblank(struct drm_crtc *crtc) { - struct shmob_drm_device *sdev = crtc->dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); shmob_drm_crtc_enable_vblank(sdev, true); @@ -437,7 +437,7 @@ static int shmob_drm_enable_vblank(struct drm_crtc *crtc) static void shmob_drm_disable_vblank(struct drm_crtc *crtc) { - struct shmob_drm_device *sdev = crtc->dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(crtc->dev); shmob_drm_crtc_enable_vblank(sdev, false); } @@ -511,7 +511,7 @@ static bool shmob_drm_encoder_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { struct drm_device *dev = encoder->dev; - struct shmob_drm_device *sdev = dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(dev); struct drm_connector *connector = &sdev->connector.connector; const struct drm_display_mode *panel_mode; @@ -581,7 +581,7 @@ static inline struct shmob_drm_connector *to_shmob_connector(struct drm_connecto static int shmob_drm_connector_get_modes(struct drm_connector *connector) { - struct shmob_drm_device *sdev = connector->dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(connector->dev); struct drm_display_mode *mode; mode = drm_mode_create(connector->dev); diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c index 2b77af3a8c97ef8c..1a1d66c6e817e227 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c @@ -95,7 +95,7 @@ static int shmob_drm_setup_clocks(struct shmob_drm_device *sdev, static irqreturn_t shmob_drm_irq(int irq, void *arg) { struct drm_device *dev = arg; - struct shmob_drm_device *sdev = dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(dev); unsigned long flags; u32 status; @@ -217,8 +217,6 @@ static int shmob_drm_probe(struct platform_device *pdev) if (ret < 0) return ret; - ddev->dev_private = sdev; - ret = shmob_drm_modeset_init(sdev); if (ret < 0) return dev_err_probe(&pdev->dev, ret, diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h index 77bb0da48f37ace8..5e55ba7a207865bd 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h @@ -39,4 +39,9 @@ struct shmob_drm_device { struct shmob_drm_connector connector; }; +static inline struct shmob_drm_device *to_shmob_device(struct drm_device *dev) +{ + return container_of(dev, struct shmob_drm_device, ddev); +} + #endif /* __SHMOB_DRM_DRV_H__ */ diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c index 258288c80756bf16..c58b9dca34736342 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c @@ -63,7 +63,7 @@ static void shmob_drm_plane_compute_base(struct shmob_drm_plane *splane, static void __shmob_drm_plane_setup(struct shmob_drm_plane *splane, struct drm_framebuffer *fb) { - struct shmob_drm_device *sdev = splane->plane.dev->dev_private; + struct shmob_drm_device *sdev = to_shmob_device(splane->plane.dev); u32 format; /* TODO: Support ROP3 mode */ @@ -135,8 +135,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, uint32_t src_w, uint32_t src_h, struct drm_modeset_acquire_ctx *ctx) { + struct shmob_drm_device *sdev = to_shmob_device(plane->dev); struct shmob_drm_plane *splane = to_shmob_plane(plane); - struct shmob_drm_device *sdev = plane->dev->dev_private; const struct shmob_drm_format_info *format; format = shmob_drm_format_info(fb->format->format); @@ -167,8 +167,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, static int shmob_drm_plane_disable(struct drm_plane *plane, struct drm_modeset_acquire_ctx *ctx) { + struct shmob_drm_device *sdev = to_shmob_device(plane->dev); struct shmob_drm_plane *splane = to_shmob_plane(plane); - struct shmob_drm_device *sdev = plane->dev->dev_private; splane->format = NULL;
Now that drm_device is embedded in shmob_drm_device, we can use a container_of()-based helper to get the shmob_drm_device pointer from the drm_device, instead of using the deprecated drm_device.dev_private field. While at it, restore reverse Xmas tree ordering of local variable declarations. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- .../gpu/drm/renesas/shmobile/shmob_drm_crtc.c | 20 +++++++++---------- .../gpu/drm/renesas/shmobile/shmob_drm_drv.c | 4 +--- .../gpu/drm/renesas/shmobile/shmob_drm_drv.h | 5 +++++ .../drm/renesas/shmobile/shmob_drm_plane.c | 6 +++--- 4 files changed, 19 insertions(+), 16 deletions(-)