Hi Ben, [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.13-rc2 next-20170724] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Ben-Widawsky/drm-Plumb-modifiers-through-plane-init/20170725-062539 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: arm-sunxi_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): drivers/gpu/drm/sun4i/sun8i_layer.c: In function 'sun8i_layer_init_one': >> drivers/gpu/drm/sun4i/sun8i_layer.c:93:12: error: incompatible type for argument 7 of 'drm_universal_plane_init' plane->type, NULL); ^~~~~ In file included from include/drm/drm_crtc.h:45:0, from include/drm/drm_atomic_helper.h:31, from drivers/gpu/drm/sun4i/sun8i_layer.c:16: include/drm/drm_plane.h:550:5: note: expected 'const uint64_t * {aka const long long unsigned int *}' but argument is of type 'const enum drm_plane_type' int drm_universal_plane_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/posix_types.h:4:0, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/mod_devicetable.h:11, from include/linux/i2c.h:29, from include/drm/drm_crtc.h:28, from include/drm/drm_atomic_helper.h:31, from drivers/gpu/drm/sun4i/sun8i_layer.c:16: >> include/linux/stddef.h:7:14: error: incompatible type for argument 8 of 'drm_universal_plane_init' #define NULL ((void *)0) ^ >> drivers/gpu/drm/sun4i/sun8i_layer.c:93:25: note: in expansion of macro 'NULL' plane->type, NULL); ^~~~ In file included from include/drm/drm_crtc.h:45:0, from include/drm/drm_atomic_helper.h:31, from drivers/gpu/drm/sun4i/sun8i_layer.c:16: include/drm/drm_plane.h:550:5: note: expected 'enum drm_plane_type' but argument is of type 'void *' int drm_universal_plane_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/sun4i/sun8i_layer.c:90:8: error: too few arguments to function 'drm_universal_plane_init' ret = drm_universal_plane_init(drm, &layer->plane, 0, ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/drm/drm_crtc.h:45:0, from include/drm/drm_atomic_helper.h:31, from drivers/gpu/drm/sun4i/sun8i_layer.c:16: include/drm/drm_plane.h:550:5: note: declared here int drm_universal_plane_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/gpu//drm/sun4i/sun8i_layer.c: In function 'sun8i_layer_init_one': drivers/gpu//drm/sun4i/sun8i_layer.c:93:12: error: incompatible type for argument 7 of 'drm_universal_plane_init' plane->type, NULL); ^~~~~ In file included from include/drm/drm_crtc.h:45:0, from include/drm/drm_atomic_helper.h:31, from drivers/gpu//drm/sun4i/sun8i_layer.c:16: include/drm/drm_plane.h:550:5: note: expected 'const uint64_t * {aka const long long unsigned int *}' but argument is of type 'const enum drm_plane_type' int drm_universal_plane_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/posix_types.h:4:0, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/mod_devicetable.h:11, from include/linux/i2c.h:29, from include/drm/drm_crtc.h:28, from include/drm/drm_atomic_helper.h:31, from drivers/gpu//drm/sun4i/sun8i_layer.c:16: >> include/linux/stddef.h:7:14: error: incompatible type for argument 8 of 'drm_universal_plane_init' #define NULL ((void *)0) ^ drivers/gpu//drm/sun4i/sun8i_layer.c:93:25: note: in expansion of macro 'NULL' plane->type, NULL); ^~~~ In file included from include/drm/drm_crtc.h:45:0, from include/drm/drm_atomic_helper.h:31, from drivers/gpu//drm/sun4i/sun8i_layer.c:16: include/drm/drm_plane.h:550:5: note: expected 'enum drm_plane_type' but argument is of type 'void *' int drm_universal_plane_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu//drm/sun4i/sun8i_layer.c:90:8: error: too few arguments to function 'drm_universal_plane_init' ret = drm_universal_plane_init(drm, &layer->plane, 0, ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/drm/drm_crtc.h:45:0, from include/drm/drm_atomic_helper.h:31, from drivers/gpu//drm/sun4i/sun8i_layer.c:16: include/drm/drm_plane.h:550:5: note: declared here int drm_universal_plane_init(struct drm_device *dev, ^~~~~~~~~~~~~~~~~~~~~~~~ vim +/drm_universal_plane_init +93 drivers/gpu/drm/sun4i/sun8i_layer.c 9d75b8c0 Icenowy Zheng 2017-05-17 @16 #include <drm/drm_atomic_helper.h> 9d75b8c0 Icenowy Zheng 2017-05-17 17 #include <drm/drm_plane_helper.h> 9d75b8c0 Icenowy Zheng 2017-05-17 18 #include <drm/drmP.h> 9d75b8c0 Icenowy Zheng 2017-05-17 19 9d75b8c0 Icenowy Zheng 2017-05-17 20 #include "sun8i_layer.h" 9d75b8c0 Icenowy Zheng 2017-05-17 21 #include "sun8i_mixer.h" 9d75b8c0 Icenowy Zheng 2017-05-17 22 9d75b8c0 Icenowy Zheng 2017-05-17 23 struct sun8i_plane_desc { 9d75b8c0 Icenowy Zheng 2017-05-17 24 enum drm_plane_type type; 9d75b8c0 Icenowy Zheng 2017-05-17 25 const uint32_t *formats; 9d75b8c0 Icenowy Zheng 2017-05-17 26 uint32_t nformats; 9d75b8c0 Icenowy Zheng 2017-05-17 27 }; 9d75b8c0 Icenowy Zheng 2017-05-17 28 9d75b8c0 Icenowy Zheng 2017-05-17 29 static void sun8i_mixer_layer_atomic_disable(struct drm_plane *plane, 9d75b8c0 Icenowy Zheng 2017-05-17 30 struct drm_plane_state *old_state) 9d75b8c0 Icenowy Zheng 2017-05-17 31 { 9d75b8c0 Icenowy Zheng 2017-05-17 32 struct sun8i_layer *layer = plane_to_sun8i_layer(plane); 9d75b8c0 Icenowy Zheng 2017-05-17 33 struct sun8i_mixer *mixer = layer->mixer; 9d75b8c0 Icenowy Zheng 2017-05-17 34 9d75b8c0 Icenowy Zheng 2017-05-17 35 sun8i_mixer_layer_enable(mixer, layer->id, false); 9d75b8c0 Icenowy Zheng 2017-05-17 36 } 9d75b8c0 Icenowy Zheng 2017-05-17 37 9d75b8c0 Icenowy Zheng 2017-05-17 38 static void sun8i_mixer_layer_atomic_update(struct drm_plane *plane, 9d75b8c0 Icenowy Zheng 2017-05-17 39 struct drm_plane_state *old_state) 9d75b8c0 Icenowy Zheng 2017-05-17 40 { 9d75b8c0 Icenowy Zheng 2017-05-17 41 struct sun8i_layer *layer = plane_to_sun8i_layer(plane); 9d75b8c0 Icenowy Zheng 2017-05-17 42 struct sun8i_mixer *mixer = layer->mixer; 9d75b8c0 Icenowy Zheng 2017-05-17 43 9d75b8c0 Icenowy Zheng 2017-05-17 44 sun8i_mixer_update_layer_coord(mixer, layer->id, plane); 9d75b8c0 Icenowy Zheng 2017-05-17 45 sun8i_mixer_update_layer_formats(mixer, layer->id, plane); 9d75b8c0 Icenowy Zheng 2017-05-17 46 sun8i_mixer_update_layer_buffer(mixer, layer->id, plane); 9d75b8c0 Icenowy Zheng 2017-05-17 47 sun8i_mixer_layer_enable(mixer, layer->id, true); 9d75b8c0 Icenowy Zheng 2017-05-17 48 } 9d75b8c0 Icenowy Zheng 2017-05-17 49 9d75b8c0 Icenowy Zheng 2017-05-17 50 static struct drm_plane_helper_funcs sun8i_mixer_layer_helper_funcs = { 9d75b8c0 Icenowy Zheng 2017-05-17 51 .atomic_disable = sun8i_mixer_layer_atomic_disable, 9d75b8c0 Icenowy Zheng 2017-05-17 52 .atomic_update = sun8i_mixer_layer_atomic_update, 9d75b8c0 Icenowy Zheng 2017-05-17 53 }; 9d75b8c0 Icenowy Zheng 2017-05-17 54 9d75b8c0 Icenowy Zheng 2017-05-17 55 static const struct drm_plane_funcs sun8i_mixer_layer_funcs = { 9d75b8c0 Icenowy Zheng 2017-05-17 56 .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, 9d75b8c0 Icenowy Zheng 2017-05-17 57 .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, 9d75b8c0 Icenowy Zheng 2017-05-17 58 .destroy = drm_plane_cleanup, 9d75b8c0 Icenowy Zheng 2017-05-17 59 .disable_plane = drm_atomic_helper_disable_plane, 9d75b8c0 Icenowy Zheng 2017-05-17 60 .reset = drm_atomic_helper_plane_reset, 9d75b8c0 Icenowy Zheng 2017-05-17 61 .update_plane = drm_atomic_helper_update_plane, 9d75b8c0 Icenowy Zheng 2017-05-17 62 }; 9d75b8c0 Icenowy Zheng 2017-05-17 63 9d75b8c0 Icenowy Zheng 2017-05-17 64 static const uint32_t sun8i_mixer_layer_formats[] = { 9d75b8c0 Icenowy Zheng 2017-05-17 65 DRM_FORMAT_RGB888, 9d75b8c0 Icenowy Zheng 2017-05-17 66 DRM_FORMAT_ARGB8888, 9d75b8c0 Icenowy Zheng 2017-05-17 67 DRM_FORMAT_XRGB8888, 9d75b8c0 Icenowy Zheng 2017-05-17 68 }; 9d75b8c0 Icenowy Zheng 2017-05-17 69 9d75b8c0 Icenowy Zheng 2017-05-17 70 static const struct sun8i_plane_desc sun8i_mixer_planes[] = { 9d75b8c0 Icenowy Zheng 2017-05-17 71 { 9d75b8c0 Icenowy Zheng 2017-05-17 72 .type = DRM_PLANE_TYPE_PRIMARY, 9d75b8c0 Icenowy Zheng 2017-05-17 73 .formats = sun8i_mixer_layer_formats, 9d75b8c0 Icenowy Zheng 2017-05-17 74 .nformats = ARRAY_SIZE(sun8i_mixer_layer_formats), 9d75b8c0 Icenowy Zheng 2017-05-17 75 }, 9d75b8c0 Icenowy Zheng 2017-05-17 76 }; 9d75b8c0 Icenowy Zheng 2017-05-17 77 9d75b8c0 Icenowy Zheng 2017-05-17 78 static struct sun8i_layer *sun8i_layer_init_one(struct drm_device *drm, 9d75b8c0 Icenowy Zheng 2017-05-17 79 struct sun8i_mixer *mixer, 9d75b8c0 Icenowy Zheng 2017-05-17 80 const struct sun8i_plane_desc *plane) 9d75b8c0 Icenowy Zheng 2017-05-17 81 { 9d75b8c0 Icenowy Zheng 2017-05-17 82 struct sun8i_layer *layer; 9d75b8c0 Icenowy Zheng 2017-05-17 83 int ret; 9d75b8c0 Icenowy Zheng 2017-05-17 84 9d75b8c0 Icenowy Zheng 2017-05-17 85 layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL); 9d75b8c0 Icenowy Zheng 2017-05-17 86 if (!layer) 9d75b8c0 Icenowy Zheng 2017-05-17 87 return ERR_PTR(-ENOMEM); 9d75b8c0 Icenowy Zheng 2017-05-17 88 9d75b8c0 Icenowy Zheng 2017-05-17 89 /* possible crtcs are set later */ 9d75b8c0 Icenowy Zheng 2017-05-17 @90 ret = drm_universal_plane_init(drm, &layer->plane, 0, 9d75b8c0 Icenowy Zheng 2017-05-17 91 &sun8i_mixer_layer_funcs, 9d75b8c0 Icenowy Zheng 2017-05-17 92 plane->formats, plane->nformats, 9d75b8c0 Icenowy Zheng 2017-05-17 @93 plane->type, NULL); 9d75b8c0 Icenowy Zheng 2017-05-17 94 if (ret) { 9d75b8c0 Icenowy Zheng 2017-05-17 95 dev_err(drm->dev, "Couldn't initialize layer\n"); 9d75b8c0 Icenowy Zheng 2017-05-17 96 return ERR_PTR(ret); 9d75b8c0 Icenowy Zheng 2017-05-17 97 } 9d75b8c0 Icenowy Zheng 2017-05-17 98 9d75b8c0 Icenowy Zheng 2017-05-17 99 drm_plane_helper_add(&layer->plane, 9d75b8c0 Icenowy Zheng 2017-05-17 100 &sun8i_mixer_layer_helper_funcs); 9d75b8c0 Icenowy Zheng 2017-05-17 101 layer->mixer = mixer; 9d75b8c0 Icenowy Zheng 2017-05-17 102 9d75b8c0 Icenowy Zheng 2017-05-17 103 return layer; 9d75b8c0 Icenowy Zheng 2017-05-17 104 } 9d75b8c0 Icenowy Zheng 2017-05-17 105 :::::: The code at line 93 was first introduced by commit :::::: 9d75b8c0b999663d85cddda2791bb15b5f4a8f4a drm/sun4i: add support for Allwinner DE2 mixers :::::: TO: Icenowy Zheng <icenowy@xxxxxxx> :::::: CC: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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