Merge tag 'drm-misc-next-2020-06-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.9:

UAPI Changes:
- Add DRM_MODE_TYPE_USERDEF for video modes specified in cmdline.

Cross-subsystem Changes:
- Assorted devicetree binding updates.
- Add might_sleep() to dma_fence_wait().
- Fix fbdev's get_user_pages_fast() handling, and use pin_user_pages.
- Small cleanup with IS_BUILTIN in video/fbdev drivers.
- Fix video/hdmi coding style for infoframe size.

Core Changes:
- Silence vblank output during init.
- Fix DP-MST corruption during send msg timeout.
- Clear leak in drm_gem_objecs_lookup().
- Make newlines work with force connector attribute.
- Fix module refcounting error in drm_encoder_slave, and use new i2c api.
- Header fix for drm_managed.c
- More struct_mutex removal for !legacy drivers:
  - Remove gem_free_object()
  - Removal of drm_gem_object_put_unlocked().
- Show current->comm alongside pid in debug printfs.
- Add drm_client_modeset_check() + drm_client_framebuffer_flush().
- Replace drm_fb_swab16 with drm_fb_swap that also supports 32-bits.
- Remove mode->vrefresh, and compactify drm_display_mode.
- Use drm_* macros for logging and warnings.
- Add WARN when drm_gem_get_pages is used on a private obj.
- Handle importing and imported dmabuf better in shmem helpers.
- Small fix for drm/mm hole size comparison, and remove invalid entry optimization.
- Add a drm/mm selftest.
- Set DSI connector type for DSI panels.
- Assorted small fixes and documentation updates.
- Fix DDI I2C device registration for MST ports, and flushing on destroy.
- Fix master_set return type, used by vmwgfx.
- Make the drm_set/drop_master ioctl symmetrical.

Driver Changes:
 Allow iommu in the sun4i driver and use it for sun8i.
- Simplify backlight lookup for omap, amba-clcd and tilcdc.
- Hold reg_lock for rockchip.
- Add support for bridge gpio and lane reordering + polarity to ti-sn65dsi86, and fix clock choice.
- Small assorted fixes to tilcdc, vc4, i915, omap, fbdev/sm712fb, fbdev/pxafb, console/newport_con, msm, virtio, udl, malidp, hdlcd, bridge/ti-sn65dsi86, panfrost.
- Remove hw cursor support for mgag200, and use simple kms helper + shmem helpers.
- Add support for KOE  Allow iommu in the sun4i driver and use it for sun8i.
- Simplify backlight lookup for omap, amba-clcd and tilcdc.
- Hold reg_lock for rockchip.
- Add support for bridge gpio and lane reordering + polarity to ti-sn65dsi86, and fix clock choice.
- Small assorted fixes to tilcdc, vc4 (multiple), i915.
- Remove hw cursor support for mgag200, and use simple kms helper + shmem helpers.
- Add support for KOE TX26D202VM0BWA panel.
- Use GEM CMA functions in arc, arm, atmel-hlcdc, fsi-dcu, hisilicon, imx, ingenic, komeda, malidp, mcde, meson, msxfb, rcar-du, shmobile, stm, sti, tilcdc, tve200, zte.
- Remove gem_print_info.
- Improve gem_create_object_helper so udl can use shmem helpers.
- Convert vc4 dt bindings to schemas, and add clock properties.
- Device initialization cleanups for mgag200.
- Add a workaround to fix DP-MST short pulses handling on broken hardware in i915.
- Allow build test compiling arm drivers.
- Use managed pci functions in mgag200 and ast.
- Use dev_groups in malidp.
- Add per pixel alpha support for PX30 VOP in rockchip.
- Silence deferred probe logs in panfrost.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/001cd9a6-405d-4e29-43d8-354f53ae4e8b@linux.intel.com

5 files changed, 9 insertions, 38 deletions

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 63976dcd2ac8..797e8fd4c16f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -499,23 +499,6 @@ void dpu_encoder_helper_split_config(
 	}
 }
 
-static void _dpu_encoder_adjust_mode(struct drm_connector *connector,
-		struct drm_display_mode *adj_mode)
-{
-	struct drm_display_mode *cur_mode;
-
-	if (!connector || !adj_mode)
-		return;
-
-	list_for_each_entry(cur_mode, &connector->modes, head) {
-		if (cur_mode->vdisplay == adj_mode->vdisplay &&
-		    cur_mode->hdisplay == adj_mode->hdisplay &&
-		    drm_mode_vrefresh(cur_mode) == drm_mode_vrefresh(adj_mode)) {
-			adj_mode->private_flags |= cur_mode->private_flags;
-		}
-	}
-}
-
 static struct msm_display_topology dpu_encoder_get_topology(
 			struct dpu_encoder_virt *dpu_enc,
 			struct dpu_kms *dpu_kms,
@@ -585,15 +568,6 @@ static int dpu_encoder_virt_atomic_check(
 	global_state = dpu_kms_get_existing_global_state(dpu_kms);
 	trace_dpu_enc_atomic_check(DRMID(drm_enc));
 
-	/*
-	 * display drivers may populate private fields of the drm display mode
-	 * structure while registering possible modes of a connector with DRM.
-	 * These private fields are not populated back while DRM invokes
-	 * the mode_set callbacks. This module retrieves and populates the
-	 * private fields of the given mode.
-	 */
-	_dpu_encoder_adjust_mode(conn_state->connector, adj_mode);
-
 	/* perform atomic check on the first physical encoder (master) */
 	for (i = 0; i < dpu_enc->num_phys_encs; i++) {
 		struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
@@ -626,8 +600,7 @@ static int dpu_encoder_virt_atomic_check(
 		}
 	}
 
-	trace_dpu_enc_atomic_check_flags(DRMID(drm_enc), adj_mode->flags,
-			adj_mode->private_flags);
+	trace_dpu_enc_atomic_check_flags(DRMID(drm_enc), adj_mode->flags);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
index eecfe9b3199e..6714b088970f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h
@@ -327,20 +327,18 @@ DEFINE_EVENT(dpu_enc_keyval_template, dpu_enc_trigger_start,
 );
 
 TRACE_EVENT(dpu_enc_atomic_check_flags,
-	TP_PROTO(uint32_t drm_id, unsigned int flags, int private_flags),
-	TP_ARGS(drm_id, flags, private_flags),
+	TP_PROTO(uint32_t drm_id, unsigned int flags),
+	TP_ARGS(drm_id, flags),
 	TP_STRUCT__entry(
 		__field(	uint32_t,		drm_id		)
 		__field(	unsigned int,		flags		)
-		__field(	int,			private_flags	)
 	),
 	TP_fast_assign(
 		__entry->drm_id = drm_id;
 		__entry->flags = flags;
-		__entry->private_flags = private_flags;
 	),
-	TP_printk("id=%u, flags=%u, private_flags=%d",
-		  __entry->drm_id, __entry->flags, __entry->private_flags)
+	TP_printk("id=%u, flags=%u",
+		  __entry->drm_id, __entry->flags)
 );
 
 DECLARE_EVENT_CLASS(dpu_enc_id_enable_template,
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
index c9239b07fe4f..a0253297bc76 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_crtc.c
@@ -119,7 +119,7 @@ static void unref_cursor_worker(struct drm_flip_work *work, void *val)
 	struct msm_kms *kms = &mdp4_kms->base.base;
 
 	msm_gem_unpin_iova(val, kms->aspace);
-	drm_gem_object_put_unlocked(val);
+	drm_gem_object_put(val);
 }
 
 static void mdp4_crtc_destroy(struct drm_crtc *crtc)
@@ -452,7 +452,7 @@ static int mdp4_crtc_cursor_set(struct drm_crtc *crtc,
 	return 0;
 
 fail:
-	drm_gem_object_put_unlocked(cursor_bo);
+	drm_gem_object_put(cursor_bo);
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index 08897184b1d9..19291d77df40 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -165,7 +165,7 @@ static void mdp4_destroy(struct msm_kms *kms)
 
 	if (mdp4_kms->blank_cursor_iova)
 		msm_gem_unpin_iova(mdp4_kms->blank_cursor_bo, kms->aspace);
-	drm_gem_object_put_unlocked(mdp4_kms->blank_cursor_bo);
+	drm_gem_object_put(mdp4_kms->blank_cursor_bo);
 
 	if (aspace) {
 		aspace->mmu->funcs->detach(aspace->mmu);
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
index b5fed67c4651..e152016a6a7d 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c
@@ -166,7 +166,7 @@ static void unref_cursor_worker(struct drm_flip_work *work, void *val)
 	struct msm_kms *kms = &mdp5_kms->base.base;
 
 	msm_gem_unpin_iova(val, kms->aspace);
-	drm_gem_object_put_unlocked(val);
+	drm_gem_object_put(val);
 }
 
 static void mdp5_crtc_destroy(struct drm_crtc *crtc)