summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2020-08-28 10:52:28 +1000
committerDave Airlie <airlied@redhat.com>2020-08-28 10:52:34 +1000
commitc2b2f02a02c3ee46ebb7f16adc3749fb145494d7 (patch)
treedd91b50428ac038e546b09ecc18fab189d91773a /drivers
parente035803797473c90052244dcf8eaec455f0c884f (diff)
parent7fd5b25499bcec157dd4de9a713425efcf4571cd (diff)
Merge tag 'drm-misc-fixes-2020-08-26' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Fixes for v5.9-rc2: - Take modeset bkl for legacy drivers. - Allow null crtc in dp_mst. - Omap locking state fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7af1e52a-27de-8edc-d0b2-e23b01e8bc96@linux.intel.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c7
-rw-r--r--drivers/gpu/drm/drm_color_mgmt.c2
-rw-r--r--drivers/gpu/drm/drm_crtc.c4
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c4
-rw-r--r--drivers/gpu/drm/drm_mode_object.c4
-rw-r--r--drivers/gpu/drm/drm_plane.c2
-rw-r--r--drivers/gpu/drm/omapdrm/omap_crtc.c3
7 files changed, 13 insertions, 13 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index f68c69a45752..9e1ad493e689 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -34,6 +34,7 @@
#include <drm/drm_bridge.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_device.h>
+#include <drm/drm_drv.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_print.h>
#include <drm/drm_self_refresh_helper.h>
@@ -3106,7 +3107,7 @@ void drm_atomic_helper_shutdown(struct drm_device *dev)
if (ret)
DRM_ERROR("Disabling all crtc's during unload failed with %i\n", ret);
- DRM_MODESET_LOCK_ALL_END(ctx, ret);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
}
EXPORT_SYMBOL(drm_atomic_helper_shutdown);
@@ -3246,7 +3247,7 @@ struct drm_atomic_state *drm_atomic_helper_suspend(struct drm_device *dev)
}
unlock:
- DRM_MODESET_LOCK_ALL_END(ctx, err);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, err);
if (err)
return ERR_PTR(err);
@@ -3327,7 +3328,7 @@ int drm_atomic_helper_resume(struct drm_device *dev,
err = drm_atomic_helper_commit_duplicated_state(state, &ctx);
- DRM_MODESET_LOCK_ALL_END(ctx, err);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, err);
drm_atomic_state_put(state);
return err;
diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c
index c93123ff7c21..138ff34b31db 100644
--- a/drivers/gpu/drm/drm_color_mgmt.c
+++ b/drivers/gpu/drm/drm_color_mgmt.c
@@ -294,7 +294,7 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev,
crtc->gamma_size, &ctx);
out:
- DRM_MODESET_LOCK_ALL_END(ctx, ret);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
return ret;
}
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 283bcc4362ca..aecdd7ea26dc 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -588,7 +588,6 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
if (crtc_req->mode_valid && !drm_lease_held(file_priv, plane->base.id))
return -EACCES;
- mutex_lock(&crtc->dev->mode_config.mutex);
DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx,
DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret);
@@ -756,8 +755,7 @@ out:
fb = NULL;
mode = NULL;
- DRM_MODESET_LOCK_ALL_END(ctx, ret);
- mutex_unlock(&crtc->dev->mode_config.mutex);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
return ret;
}
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index b23cb2fec3f3..67dd72ea200e 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -5040,8 +5040,8 @@ int drm_dp_mst_add_affected_dsc_crtcs(struct drm_atomic_state *state, struct drm
crtc = conn_state->crtc;
- if (WARN_ON(!crtc))
- return -EINVAL;
+ if (!crtc)
+ continue;
if (!drm_dp_mst_dsc_aux_for_port(pos->port))
continue;
diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c
index 901b078abf40..db05f386a709 100644
--- a/drivers/gpu/drm/drm_mode_object.c
+++ b/drivers/gpu/drm/drm_mode_object.c
@@ -428,7 +428,7 @@ int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
out_unref:
drm_mode_object_put(obj);
out:
- DRM_MODESET_LOCK_ALL_END(ctx, ret);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
return ret;
}
@@ -470,7 +470,7 @@ static int set_property_legacy(struct drm_mode_object *obj,
break;
}
drm_property_change_valid_put(prop, ref);
- DRM_MODESET_LOCK_ALL_END(ctx, ret);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
return ret;
}
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index b7b90b3a2e38..affe1cfed009 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -792,7 +792,7 @@ static int setplane_internal(struct drm_plane *plane,
crtc_x, crtc_y, crtc_w, crtc_h,
src_x, src_y, src_w, src_h, &ctx);
- DRM_MODESET_LOCK_ALL_END(ctx, ret);
+ DRM_MODESET_LOCK_ALL_END(plane->dev, ctx, ret);
return ret;
}
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 6d40914675da..328a4a74f534 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -451,11 +451,12 @@ static void omap_crtc_atomic_enable(struct drm_crtc *crtc,
if (omap_state->manually_updated)
return;
- spin_lock_irq(&crtc->dev->event_lock);
drm_crtc_vblank_on(crtc);
+
ret = drm_crtc_vblank_get(crtc);
WARN_ON(ret != 0);
+ spin_lock_irq(&crtc->dev->event_lock);
omap_crtc_arm_event(crtc);
spin_unlock_irq(&crtc->dev->event_lock);
}