From 69fa5293bf8d0ade3fd726848c7af925227e9180 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 23 Jan 2014 01:28:49 +0100 Subject: drm/kms: rip out drm_mode_connector_detach_encoder It's only used by imx, and that one gets it wrong - there's no need to deteach the encoder before removing it. And really, neither current drm modesetting code nor all the userspace we have can handle dynamic changes in the set of possible encoders for a given connector. So let's just remove this before someone starts doing something really nasty with it. As a plus, one less kerneldoc comment to write. Cc: Sascha Hauer Cc: Russell King Cc: Greg Kroah-Hartman Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter --- drivers/staging/imx-drm/imx-ldb.c | 2 -- drivers/staging/imx-drm/parallel-display.c | 2 -- 2 files changed, 4 deletions(-) (limited to 'drivers/staging/imx-drm') diff --git a/drivers/staging/imx-drm/imx-ldb.c b/drivers/staging/imx-drm/imx-ldb.c index 7e593296ac47..c703e986b44c 100644 --- a/drivers/staging/imx-drm/imx-ldb.c +++ b/drivers/staging/imx-drm/imx-ldb.c @@ -595,8 +595,6 @@ static int imx_ldb_remove(struct platform_device *pdev) struct drm_connector *connector = &channel->connector; struct drm_encoder *encoder = &channel->encoder; - drm_mode_connector_detach_encoder(connector, encoder); - imx_drm_remove_connector(channel->imx_drm_connector); imx_drm_remove_encoder(channel->imx_drm_encoder); } diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c index 351d61dede00..823d015d2140 100644 --- a/drivers/staging/imx-drm/parallel-display.c +++ b/drivers/staging/imx-drm/parallel-display.c @@ -244,8 +244,6 @@ static int imx_pd_remove(struct platform_device *pdev) struct drm_connector *connector = &imxpd->connector; struct drm_encoder *encoder = &imxpd->encoder; - drm_mode_connector_detach_encoder(connector, encoder); - imx_drm_remove_connector(imxpd->imx_drm_connector); imx_drm_remove_encoder(imxpd->imx_drm_encoder); -- cgit v1.2.3 From fc1645ac826c82ebad4402aabbf65595b671ecca Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Sat, 15 Mar 2014 12:11:54 +0100 Subject: drm/imx: remove drm_mode_connector_detach_encoder harder Since the last time I've looked more of this stuff sprouted up. Stomp it down again. Repeating the original justification for ripping this all out: There's absolutely no need to deteach connectors before cleaning them up at driver unload time. And since drm doesn't support hotplugging kms objects at all it's positively dangerous to attempt this at runtime. Luckily imx only detachs at driver cleanup time and hence we can savely remove this. Reported-by: kbuild test robot Cc: Sascha Hauer Cc: Russell King Cc: Greg Kroah-Hartman Signed-off-by: Daniel Vetter --- drivers/staging/imx-drm/imx-hdmi.c | 1 - drivers/staging/imx-drm/imx-tve.c | 2 -- 2 files changed, 3 deletions(-) (limited to 'drivers/staging/imx-drm') diff --git a/drivers/staging/imx-drm/imx-hdmi.c b/drivers/staging/imx-drm/imx-hdmi.c index 62ce0e86f14b..f996e082faf4 100644 --- a/drivers/staging/imx-drm/imx-hdmi.c +++ b/drivers/staging/imx-drm/imx-hdmi.c @@ -1883,7 +1883,6 @@ static int imx_hdmi_platform_remove(struct platform_device *pdev) struct drm_connector *connector = &hdmi->connector; struct drm_encoder *encoder = &hdmi->encoder; - drm_mode_connector_detach_encoder(connector, encoder); imx_drm_remove_connector(hdmi->imx_drm_connector); imx_drm_remove_encoder(hdmi->imx_drm_encoder); diff --git a/drivers/staging/imx-drm/imx-tve.c b/drivers/staging/imx-drm/imx-tve.c index 9abc7ca8b6cf..64729fa4a3d4 100644 --- a/drivers/staging/imx-drm/imx-tve.c +++ b/drivers/staging/imx-drm/imx-tve.c @@ -709,8 +709,6 @@ static int imx_tve_remove(struct platform_device *pdev) struct drm_connector *connector = &tve->connector; struct drm_encoder *encoder = &tve->encoder; - drm_mode_connector_detach_encoder(connector, encoder); - imx_drm_remove_connector(tve->imx_drm_connector); imx_drm_remove_encoder(tve->imx_drm_encoder); -- cgit v1.2.3 From 38821e6490421fb1f4ed40bfd0962defe9f01885 Mon Sep 17 00:00:00 2001 From: "Lespiau, Damien" Date: Mon, 24 Mar 2014 15:53:13 +0000 Subject: staging: imx-drm: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() There are only a few users of the DRM_LOG_KMS() macro. We can simplify the DRM code a bit by replacing them by DRM_DEBUG_KMS(). Cc: Philipp Zabel Cc: Lucas Stach Signed-off-by: Damien Lespiau Acked-by: Philipp Zabel Signed-off-by: Dave Airlie --- drivers/staging/imx-drm/ipuv3-plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/staging/imx-drm') diff --git a/drivers/staging/imx-drm/ipuv3-plane.c b/drivers/staging/imx-drm/ipuv3-plane.c index 34b642a12f8b..5128dc399d36 100644 --- a/drivers/staging/imx-drm/ipuv3-plane.c +++ b/drivers/staging/imx-drm/ipuv3-plane.c @@ -68,7 +68,7 @@ int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct drm_framebuffer *fb, cma_obj = drm_fb_cma_get_gem_obj(fb, 0); if (!cma_obj) { - DRM_LOG_KMS("entry is null.\n"); + DRM_DEBUG_KMS("entry is null.\n"); return -EFAULT; } -- cgit v1.2.3 From f4510a2752b75ad5847b7935b68c233cab497f97 Mon Sep 17 00:00:00 2001 From: Matt Roper Date: Tue, 1 Apr 2014 15:22:40 -0700 Subject: drm: Replace crtc fb with primary plane fb (v3) Now that CRTC's have a primary plane, there's no need to track the framebuffer in the CRTC. Replace all references to the CRTC fb with the primary plane's fb. This patch was generated by the Coccinelle semantic patching tool using the following rules: @@ struct drm_crtc C; @@ - (C).fb + C.primary->fb @@ struct drm_crtc *C; @@ - (C)->fb + C->primary->fb v3: Generate patch via coccinelle. Actual removal of crtc->fb has been moved to a subsequent patch. v2: Fixup several lingering crtc->fb instances that were missed in the first patch iteration. [Rob Clark] Signed-off-by: Matt Roper Reviewed-by: Rob Clark --- drivers/staging/imx-drm/ipuv3-crtc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/staging/imx-drm') diff --git a/drivers/staging/imx-drm/ipuv3-crtc.c b/drivers/staging/imx-drm/ipuv3-crtc.c index 22be104fbda9..39a7519a2853 100644 --- a/drivers/staging/imx-drm/ipuv3-crtc.c +++ b/drivers/staging/imx-drm/ipuv3-crtc.c @@ -120,7 +120,7 @@ static int ipu_page_flip(struct drm_crtc *crtc, ipu_crtc->newfb = fb; ipu_crtc->page_flip_event = event; - crtc->fb = fb; + crtc->primary->fb = fb; return 0; } @@ -192,7 +192,7 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc, return ret; } - return ipu_plane_mode_set(ipu_crtc->plane[0], crtc, mode, crtc->fb, + return ipu_plane_mode_set(ipu_crtc->plane[0], crtc, mode, crtc->primary->fb, 0, 0, mode->hdisplay, mode->vdisplay, x, y, mode->hdisplay, mode->vdisplay); } @@ -218,7 +218,7 @@ static irqreturn_t ipu_irq_handler(int irq, void *dev_id) if (ipu_crtc->newfb) { ipu_crtc->newfb = NULL; - ipu_plane_set_base(ipu_crtc->plane[0], ipu_crtc->base.fb, + ipu_plane_set_base(ipu_crtc->plane[0], ipu_crtc->base.primary->fb, ipu_crtc->plane[0]->x, ipu_crtc->plane[0]->y); ipu_crtc_handle_pageflip(ipu_crtc); } -- cgit v1.2.3