[Spice-devel] [PATCH 5/6] drm/qxl: Use simple encoder
kbuild test robot
lkp at intel.com
Mon Feb 10 09:08:49 UTC 2020
Hi Thomas,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.6-rc1 next-20200210]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/drm-Provide-a-simple-encoder/20200210-153139
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9
config: x86_64-randconfig-f002-20200210 (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
drivers/gpu/drm/qxl/qxl_display.c: In function 'qdev_output_init':
>> drivers/gpu/drm/qxl/qxl_display.c:1103:31: error: incompatible type for argument 2 of 'drm_simple_encoder_init'
drm_simple_encoder_init(dev, qxl_output->enc, DRM_MODE_ENCODER_VIRTUAL,
^~~~~~~~~~
In file included from include/drm/drm_modeset_helper_vtables.h:33:0,
from include/drm/drm_atomic_helper.h:32,
from drivers/gpu/drm/qxl/qxl_display.c:30:
include/drm/drm_encoder.h:194:5: note: expected 'struct drm_encoder *' but argument is of type 'struct drm_encoder'
int drm_simple_encoder_init(struct drm_device *dev,
^~~~~~~~~~~~~~~~~~~~~~~
vim +/drm_simple_encoder_init +1103 drivers/gpu/drm/qxl/qxl_display.c
1084
1085 static int qdev_output_init(struct drm_device *dev, int num_output)
1086 {
1087 struct qxl_device *qdev = dev->dev_private;
1088 struct qxl_output *qxl_output;
1089 struct drm_connector *connector;
1090 struct drm_encoder *encoder;
1091
1092 qxl_output = kzalloc(sizeof(struct qxl_output), GFP_KERNEL);
1093 if (!qxl_output)
1094 return -ENOMEM;
1095
1096 qxl_output->index = num_output;
1097
1098 connector = &qxl_output->base;
1099 encoder = &qxl_output->enc;
1100 drm_connector_init(dev, &qxl_output->base,
1101 &qxl_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL);
1102
> 1103 drm_simple_encoder_init(dev, qxl_output->enc, DRM_MODE_ENCODER_VIRTUAL,
1104 NULL);
1105
1106 /* we get HPD via client monitors config */
1107 connector->polled = DRM_CONNECTOR_POLL_HPD;
1108 encoder->possible_crtcs = 1 << num_output;
1109 drm_connector_attach_encoder(&qxl_output->base,
1110 &qxl_output->enc);
1111 drm_connector_helper_add(connector, &qxl_connector_helper_funcs);
1112
1113 drm_object_attach_property(&connector->base,
1114 qdev->hotplug_mode_update_property, 0);
1115 drm_object_attach_property(&connector->base,
1116 dev->mode_config.suggested_x_property, 0);
1117 drm_object_attach_property(&connector->base,
1118 dev->mode_config.suggested_y_property, 0);
1119 return 0;
1120 }
1121
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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