Message ID | 20210216113716.716996-2-kraxel@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/qxl: a collection of fixes | expand |
Am 16.02.21 um 12:37 schrieb Gerd Hoffmann: > Specifically do not try release resources which where > not allocated in the first place. I still think this should eventually be resolved by using managed code. But for now Acked-by: Thomas Zimmermann <tzimmermann@suse.de> > > Cc: Tong Zhang <ztong0001@gmail.com> > Tested-by: Tong Zhang <ztong0001@gmail.com> > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> > --- > drivers/gpu/drm/qxl/qxl_display.c | 3 +++ > drivers/gpu/drm/qxl/qxl_kms.c | 4 ++++ > 2 files changed, 7 insertions(+) > > diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c > index c326412136c5..ec50d2cfd4e1 100644 > --- a/drivers/gpu/drm/qxl/qxl_display.c > +++ b/drivers/gpu/drm/qxl/qxl_display.c > @@ -1183,6 +1183,9 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev) > { > int ret; > > + if (!qdev->monitors_config_bo) > + return 0; > + > qdev->monitors_config = NULL; > qdev->ram_header->monitors_config = 0; > > diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c > index 66d74aaaee06..4dc5ad13f12c 100644 > --- a/drivers/gpu/drm/qxl/qxl_kms.c > +++ b/drivers/gpu/drm/qxl/qxl_kms.c > @@ -288,6 +288,10 @@ void qxl_device_fini(struct qxl_device *qdev) > { > int cur_idx; > > + /* check if qxl_device_init() was successful (gc_work is initialized last) */ > + if (!qdev->gc_work.func) > + return; > + > for (cur_idx = 0; cur_idx < 3; cur_idx++) { > if (!qdev->current_release_bo[cur_idx]) > continue; >
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index c326412136c5..ec50d2cfd4e1 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -1183,6 +1183,9 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev) { int ret; + if (!qdev->monitors_config_bo) + return 0; + qdev->monitors_config = NULL; qdev->ram_header->monitors_config = 0; diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index 66d74aaaee06..4dc5ad13f12c 100644 --- a/drivers/gpu/drm/qxl/qxl_kms.c +++ b/drivers/gpu/drm/qxl/qxl_kms.c @@ -288,6 +288,10 @@ void qxl_device_fini(struct qxl_device *qdev) { int cur_idx; + /* check if qxl_device_init() was successful (gc_work is initialized last) */ + if (!qdev->gc_work.func) + return; + for (cur_idx = 0; cur_idx < 3; cur_idx++) { if (!qdev->current_release_bo[cur_idx]) continue;