From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: dri-devel@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org, Kieran Bingham <kieran.bingham@ideasonboard.com> Subject: [PATCH v2 7/9] drm: rcar-du: Replace dev_private with container_of Date: Mon, 14 Dec 2020 22:52:06 +0200 [thread overview] Message-ID: <20201214205208.10248-8-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <20201214205208.10248-1-laurent.pinchart+renesas@ideasonboard.com> Now that drm_device is embedded in rcar_du_device, we can use container_of to get the rcar_du_device pointer from the drm_device, instead of using the drm_device.dev_private field. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 -- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 5 +++++ drivers/gpu/drm/rcar-du/rcar_du_kms.c | 8 ++++---- drivers/gpu/drm/rcar-du/rcar_du_plane.c | 2 +- 4 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 4ab99ac49891..d6a8b7899952 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -587,8 +587,6 @@ static int rcar_du_probe(struct platform_device *pdev) return PTR_ERR(rcdu->mmio); /* DRM/KMS objects */ - rcdu->ddev.dev_private = rcdu; - ret = rcar_du_modeset_init(rcdu); if (ret < 0) { if (ret != -EPROBE_DEFER) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 0b1726fd7bdb..02ca2d0e1b55 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -99,6 +99,11 @@ struct rcar_du_device { unsigned int vspd1_sink; }; +static inline struct rcar_du_device *to_rcar_du_device(struct drm_device *dev) +{ + return container_of(dev, struct rcar_du_device, ddev); +} + static inline bool rcar_du_has(struct rcar_du_device *rcdu, unsigned int feature) { diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 57bb0dc22807..d6b71a9361ca 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -327,7 +327,7 @@ const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc) int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8); unsigned int align; @@ -349,7 +349,7 @@ static struct drm_framebuffer * rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); const struct rcar_du_format_info *format; unsigned int chroma_pitch; unsigned int max_pitch; @@ -421,7 +421,7 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, static int rcar_du_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); int ret; ret = drm_atomic_helper_check(dev, state); @@ -437,7 +437,7 @@ static int rcar_du_atomic_check(struct drm_device *dev, static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) { struct drm_device *dev = old_state->dev; - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); struct drm_crtc_state *crtc_state; struct drm_crtc *crtc; unsigned int i; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index 5f69ff4502c1..02e5f11f38eb 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -128,7 +128,7 @@ static int rcar_du_plane_hwalloc(struct rcar_du_plane *plane, int rcar_du_atomic_check_planes(struct drm_device *dev, struct drm_atomic_state *state) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); unsigned int group_freed_planes[RCAR_DU_MAX_GROUPS] = { 0, }; unsigned int group_free_planes[RCAR_DU_MAX_GROUPS] = { 0, }; bool needs_realloc = false; -- Regards, Laurent Pinchart
WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: dri-devel@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org, Kieran Bingham <kieran.bingham@ideasonboard.com> Subject: [PATCH v2 7/9] drm: rcar-du: Replace dev_private with container_of Date: Mon, 14 Dec 2020 22:52:06 +0200 [thread overview] Message-ID: <20201214205208.10248-8-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <20201214205208.10248-1-laurent.pinchart+renesas@ideasonboard.com> Now that drm_device is embedded in rcar_du_device, we can use container_of to get the rcar_du_device pointer from the drm_device, instead of using the drm_device.dev_private field. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 -- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 5 +++++ drivers/gpu/drm/rcar-du/rcar_du_kms.c | 8 ++++---- drivers/gpu/drm/rcar-du/rcar_du_plane.c | 2 +- 4 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 4ab99ac49891..d6a8b7899952 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -587,8 +587,6 @@ static int rcar_du_probe(struct platform_device *pdev) return PTR_ERR(rcdu->mmio); /* DRM/KMS objects */ - rcdu->ddev.dev_private = rcdu; - ret = rcar_du_modeset_init(rcdu); if (ret < 0) { if (ret != -EPROBE_DEFER) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 0b1726fd7bdb..02ca2d0e1b55 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -99,6 +99,11 @@ struct rcar_du_device { unsigned int vspd1_sink; }; +static inline struct rcar_du_device *to_rcar_du_device(struct drm_device *dev) +{ + return container_of(dev, struct rcar_du_device, ddev); +} + static inline bool rcar_du_has(struct rcar_du_device *rcdu, unsigned int feature) { diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 57bb0dc22807..d6b71a9361ca 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -327,7 +327,7 @@ const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc) int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); unsigned int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8); unsigned int align; @@ -349,7 +349,7 @@ static struct drm_framebuffer * rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); const struct rcar_du_format_info *format; unsigned int chroma_pitch; unsigned int max_pitch; @@ -421,7 +421,7 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, static int rcar_du_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); int ret; ret = drm_atomic_helper_check(dev, state); @@ -437,7 +437,7 @@ static int rcar_du_atomic_check(struct drm_device *dev, static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) { struct drm_device *dev = old_state->dev; - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); struct drm_crtc_state *crtc_state; struct drm_crtc *crtc; unsigned int i; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index 5f69ff4502c1..02e5f11f38eb 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -128,7 +128,7 @@ static int rcar_du_plane_hwalloc(struct rcar_du_plane *plane, int rcar_du_atomic_check_planes(struct drm_device *dev, struct drm_atomic_state *state) { - struct rcar_du_device *rcdu = dev->dev_private; + struct rcar_du_device *rcdu = to_rcar_du_device(dev); unsigned int group_freed_planes[RCAR_DU_MAX_GROUPS] = { 0, }; unsigned int group_free_planes[RCAR_DU_MAX_GROUPS] = { 0, }; bool needs_realloc = false; -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-12-14 20:53 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-14 20:51 [PATCH v2 0/9] drm: rcar-du: Fix LVDS-related crash Laurent Pinchart 2020-12-14 20:51 ` Laurent Pinchart 2020-12-14 20:52 ` [PATCH v2 1/9] drm: rcar-du: Fix crash when using LVDS1 clock for CRTC Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart 2020-12-14 20:52 ` [PATCH v2 2/9] drm: rcar-du: Release vsp device reference in all error paths Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart 2020-12-14 20:52 ` [PATCH v2 3/9] drm: rcar-du: Drop unneeded encoder cleanup in error path Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart 2020-12-14 20:52 ` [PATCH v2 4/9] drm: rcar-du: Use DRM-managed allocation for VSP planes Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart 2020-12-15 11:16 ` Jacopo Mondi 2020-12-15 11:16 ` Jacopo Mondi 2020-12-14 20:52 ` [PATCH v2 5/9] drm: rcar-du: Use DRM-managed allocation for encoders Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart 2020-12-15 11:15 ` Jacopo Mondi 2020-12-15 11:15 ` Jacopo Mondi 2020-12-21 15:54 ` Kieran Bingham 2020-12-21 15:54 ` Kieran Bingham 2020-12-14 20:52 ` [PATCH v2 6/9] drm: rcar-du: Embed drm_device in rcar_du_device Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart [this message] 2020-12-14 20:52 ` [PATCH v2 7/9] drm: rcar-du: Replace dev_private with container_of Laurent Pinchart 2020-12-14 20:52 ` [PATCH v2 8/9] drm: rcar-du: Skip encoder allocation for LVDS1 in dual-link mode Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart 2020-12-14 20:52 ` [PATCH v2 9/9] drm: rcar-du: Drop local encoder variable Laurent Pinchart 2020-12-14 20:52 ` Laurent Pinchart
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