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authorDave Airlie <airlied@redhat.com>2019-03-25 23:32:02 +0300
committerDave Airlie <airlied@redhat.com>2019-03-25 23:32:09 +0300
commitde53874a0f704a2b98c960d88b7bf91d2cf7b3ce (patch)
tree5e4672d9d57b6be06e80844e1b6c65d175ba783d /drivers/gpu/drm
parenta51143001d9e0683ab6f7968a516fc9243527e44 (diff)
parent3d565a21f2ce1f37479e91914734478c39b5c6fc (diff)
downloadlinux-de53874a0f704a2b98c960d88b7bf91d2cf7b3ce.tar.xz
Merge tag 'drm-misc-fixes-2019-03-25' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
- A bunch of fixes to cleanup path in meson - Fix the DMT TDMS clock filtering on meson - Fix an issue with NV12 buffers on rockchip when scaling is active - Fix a couple of use-after-free Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190325104523.obnfelgvaglyhe5e@flea
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/meson/meson_drv.c9
-rw-r--r--drivers/gpu/drm/meson/meson_dw_hdmi.c3
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_vop.c18
-rw-r--r--drivers/gpu/drm/vgem/vgem_drv.c6
-rw-r--r--drivers/gpu/drm/vkms/vkms_gem.c5
5 files changed, 25 insertions, 16 deletions
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2281ed3eb774..8a4ebcb6405c 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -337,12 +337,14 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
ret = drm_dev_register(drm, 0);
if (ret)
- goto free_drm;
+ goto uninstall_irq;
drm_fbdev_generic_setup(drm, 32);
return 0;
+uninstall_irq:
+ drm_irq_uninstall(drm);
free_drm:
drm_dev_put(drm);
@@ -356,8 +358,8 @@ static int meson_drv_bind(struct device *dev)
static void meson_drv_unbind(struct device *dev)
{
- struct drm_device *drm = dev_get_drvdata(dev);
- struct meson_drm *priv = drm->dev_private;
+ struct meson_drm *priv = dev_get_drvdata(dev);
+ struct drm_device *drm = priv->drm;
if (priv->canvas) {
meson_canvas_free(priv->canvas, priv->canvas_id_osd1);
@@ -367,6 +369,7 @@ static void meson_drv_unbind(struct device *dev)
}
drm_dev_unregister(drm);
+ drm_irq_uninstall(drm);
drm_kms_helper_poll_fini(drm);
drm_mode_config_cleanup(drm);
drm_dev_put(drm);
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index e28814f4ea6c..563953ec6ad0 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -569,7 +569,8 @@ dw_hdmi_mode_valid(struct drm_connector *connector,
DRM_DEBUG_DRIVER("Modeline " DRM_MODE_FMT "\n", DRM_MODE_ARG(mode));
/* If sink max TMDS clock, we reject the mode */
- if (mode->clock > connector->display_info.max_tmds_clock)
+ if (connector->display_info.max_tmds_clock &&
+ mode->clock > connector->display_info.max_tmds_clock)
return MODE_BAD;
/* Check against non-VIC supported modes */
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index c7d4c6073ea5..0d4ade9d4722 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -541,6 +541,18 @@ static void vop_core_clks_disable(struct vop *vop)
clk_disable(vop->hclk);
}
+static void vop_win_disable(struct vop *vop, const struct vop_win_data *win)
+{
+ if (win->phy->scl && win->phy->scl->ext) {
+ VOP_SCL_SET_EXT(vop, win, yrgb_hor_scl_mode, SCALE_NONE);
+ VOP_SCL_SET_EXT(vop, win, yrgb_ver_scl_mode, SCALE_NONE);
+ VOP_SCL_SET_EXT(vop, win, cbcr_hor_scl_mode, SCALE_NONE);
+ VOP_SCL_SET_EXT(vop, win, cbcr_ver_scl_mode, SCALE_NONE);
+ }
+
+ VOP_WIN_SET(vop, win, enable, 0);
+}
+
static int vop_enable(struct drm_crtc *crtc)
{
struct vop *vop = to_vop(crtc);
@@ -586,7 +598,7 @@ static int vop_enable(struct drm_crtc *crtc)
struct vop_win *vop_win = &vop->win[i];
const struct vop_win_data *win = vop_win->data;
- VOP_WIN_SET(vop, win, enable, 0);
+ vop_win_disable(vop, win);
}
spin_unlock(&vop->reg_lock);
@@ -735,7 +747,7 @@ static void vop_plane_atomic_disable(struct drm_plane *plane,
spin_lock(&vop->reg_lock);
- VOP_WIN_SET(vop, win, enable, 0);
+ vop_win_disable(vop, win);
spin_unlock(&vop->reg_lock);
}
@@ -1622,7 +1634,7 @@ static int vop_initial(struct vop *vop)
int channel = i * 2 + 1;
VOP_WIN_SET(vop, win, channel, (channel + 1) << 4 | channel);
- VOP_WIN_SET(vop, win, enable, 0);
+ vop_win_disable(vop, win);
VOP_WIN_SET(vop, win, gate, 1);
}
diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index 5930facd6d2d..11a8f99ba18c 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -191,13 +191,9 @@ static struct drm_gem_object *vgem_gem_create(struct drm_device *dev,
ret = drm_gem_handle_create(file, &obj->base, handle);
drm_gem_object_put_unlocked(&obj->base);
if (ret)
- goto err;
+ return ERR_PTR(ret);
return &obj->base;
-
-err:
- __vgem_gem_destroy(obj);
- return ERR_PTR(ret);
}
static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
diff --git a/drivers/gpu/drm/vkms/vkms_gem.c b/drivers/gpu/drm/vkms/vkms_gem.c
index 138b0bb325cf..69048e73377d 100644
--- a/drivers/gpu/drm/vkms/vkms_gem.c
+++ b/drivers/gpu/drm/vkms/vkms_gem.c
@@ -111,11 +111,8 @@ struct drm_gem_object *vkms_gem_create(struct drm_device *dev,
ret = drm_gem_handle_create(file, &obj->gem, handle);
drm_gem_object_put_unlocked(&obj->gem);
- if (ret) {
- drm_gem_object_release(&obj->gem);
- kfree(obj);
+ if (ret)
return ERR_PTR(ret);
- }
return &obj->gem;
}