[drm-misc:drm-misc-next 2/4] drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:48: error: invalid use of undefined type 'struct drm_framebuffer' - dri-devel - freedesktop.org experimental mailing list

22 Jun 2022


      tree:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
head:   009a3a52791f31c57d755a73f6bc66fbdd8bd76c
commit: 720cf96d8fecde29b72e1101f8a567a0ce99594f [2/4] drm: Drop drm_framebuffer.h from drm_crtc.h
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220623/202206230540.nPlOQSBG-lkp@i...)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        git remote add drm-misc git://anongit.freedesktop.org/drm/drm-misc
        git fetch --no-tags drm-misc drm-misc-next
        git checkout 720cf96d8fecde29b72e1101f8a567a0ce99594f
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot lkp@intel.com
Note: the drm-misc/drm-misc-next HEAD 009a3a52791f31c57d755a73f6bc66fbdd8bd76c builds fine.
      It only hurts bisectability.
All errors (new ones prefixed by >>):
In file included from include/linux/list.h:5,
                    from include/linux/preempt.h:11,
                    from include/linux/spinlock.h:55,
                    from include/linux/mmzone.h:8,
                    from include/linux/gfp.h:6,
                    from include/linux/mm.h:7,
                    from include/linux/hyperv.h:17,
                    from drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:6:
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_blit_to_vram_rect':
...
...
drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:48: error: invalid use of undefined type 'struct drm_framebuffer'
25 |         struct hyperv_drm_device *hv = to_hv(fb->dev);
         |                                                ^~
   include/linux/container_of.h:18:33: note: in definition of macro 'container_of'
      18 |         void *__mptr = (void *)(ptr);                                   \
         |                                 ^~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:40: note: in expansion of macro 'to_hv'
      25 |         struct hyperv_drm_device *hv = to_hv(fb->dev);
         |                                        ^~~~~
   In file included from include/linux/bits.h:22,
                    from include/linux/ratelimit_types.h:5,
                    from include/linux/printk.h:9,
                    from include/asm-generic/bug.h:22,
                    from arch/x86/include/asm/bug.h:87,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from include/linux/mm.h:6,
                    from include/linux/hyperv.h:17,
                    from drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:6:
...
...
drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:48: error: invalid use of undefined type 'struct drm_framebuffer'
25 |         struct hyperv_drm_device *hv = to_hv(fb->dev);
         |                                                ^~
   include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
      78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
         |                                                        ^~~~
   include/linux/container_of.h:19:9: note: in expansion of macro 'static_assert'
      19 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |         ^~~~~~~~~~~~~
   include/linux/container_of.h:19:23: note: in expansion of macro '__same_type'
      19 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |                       ^~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm.h:40:21: note: in expansion of macro 'container_of'
      40 | #define to_hv(_dev) container_of(_dev, struct hyperv_drm_device, dev)
         |                     ^~~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:40: note: in expansion of macro 'to_hv'
      25 |         struct hyperv_drm_device *hv = to_hv(fb->dev);
         |                                        ^~~~~
...
...
drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:48: error: invalid use of undefined type 'struct drm_framebuffer'
25 |         struct hyperv_drm_device *hv = to_hv(fb->dev);
         |                                                ^~
   include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
      78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
         |                                                        ^~~~
   include/linux/container_of.h:19:9: note: in expansion of macro 'static_assert'
      19 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |         ^~~~~~~~~~~~~
   include/linux/container_of.h:20:23: note: in expansion of macro '__same_type'
      20 |                       __same_type(*(ptr), void),                        \
         |                       ^~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm.h:40:21: note: in expansion of macro 'container_of'
      40 | #define to_hv(_dev) container_of(_dev, struct hyperv_drm_device, dev)
         |                     ^~~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:40: note: in expansion of macro 'to_hv'
      25 |         struct hyperv_drm_device *hv = to_hv(fb->dev);
         |                                        ^~~~~
   include/linux/compiler_types.h:293:27: error: expression in static assertion is not an integer
     293 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
         |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
      78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
         |                                                        ^~~~
   include/linux/container_of.h:19:9: note: in expansion of macro 'static_assert'
      19 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |         ^~~~~~~~~~~~~
   include/linux/container_of.h:19:23: note: in expansion of macro '__same_type'
      19 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |                       ^~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm.h:40:21: note: in expansion of macro 'container_of'
      40 | #define to_hv(_dev) container_of(_dev, struct hyperv_drm_device, dev)
         |                     ^~~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:25:40: note: in expansion of macro 'to_hv'
      25 |         struct hyperv_drm_device *hv = to_hv(fb->dev);
         |                                        ^~~~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:33:37: error: invalid use of undefined type 'struct drm_framebuffer'
      33 |         dst += drm_fb_clip_offset(fb->pitches[0], fb->format, rect);
         |                                     ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:33:53: error: invalid use of undefined type 'struct drm_framebuffer'
      33 |         dst += drm_fb_clip_offset(fb->pitches[0], fb->format, rect);
         |                                                     ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:34:35: error: invalid use of undefined type 'struct drm_framebuffer'
      34 |         drm_fb_memcpy_toio(dst, fb->pitches[0], vmap, fb, rect);
         |                                   ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_blit_to_vram_fullscreen':
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:46:25: error: invalid use of undefined type 'struct drm_framebuffer'
      46 |                 .x2 = fb->width,
         |                         ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:48:25: error: invalid use of undefined type 'struct drm_framebuffer'
      48 |                 .y2 = fb->height,
         |                         ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_connector_get_modes':
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:58:17: error: implicit declaration of function 'drm_add_modes_noedid' [-Werror=implicit-function-declaration]
      58 |         count = drm_add_modes_noedid(connector,
         |                 ^~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:61:9: error: implicit declaration of function 'drm_set_preferred_mode'; did you mean 'drm_mm_reserve_node'? [-Werror=implicit-function-declaration]
      61 |         drm_set_preferred_mode(connector, hv->preferred_width,
         |         ^~~~~~~~~~~~~~~~~~~~~~
         |         drm_mm_reserve_node
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_check_size':
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:93:27: error: invalid use of undefined type 'struct drm_framebuffer'
      93 |                 pitch = fb->pitches[0];
         |                           ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_pipe_enable':
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:112:48: error: invalid use of undefined type 'struct drm_framebuffer'
     112 |                                 plane_state->fb->pitches[0]);
         |                                                ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c: In function 'hyperv_pipe_check':
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:123:15: error: invalid use of undefined type 'struct drm_framebuffer'
     123 |         if (fb->format->format != DRM_FORMAT_XRGB8888)
         |               ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:126:15: error: invalid use of undefined type 'struct drm_framebuffer'
     126 |         if (fb->pitches[0] * fb->height > hv->fb_size) {
         |               ^~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:126:32: error: invalid use of undefined type 'struct drm_framebuffer'
     126 |         if (fb->pitches[0] * fb->height > hv->fb_size) {
         |                                ^~
   In file included from include/linux/device.h:15,
                    from include/linux/hyperv.h:23,
                    from drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:6:
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:128:42: error: invalid use of undefined type 'struct drm_framebuffer'
     128 |                         current->comm, fb->width, fb->height, fb->pitches[0], hv->fb_size);
         |                                          ^~
   include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
     110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
         |                                     ^~~~~~~~~~~
   include/drm/drm_print.h:425:9: note: in expansion of macro 'dev_err'
     425 |         dev_##level##type((drm)->dev, "[drm] " fmt, ##__VA_ARGS__)
         |         ^~~~
   include/drm/drm_print.h:438:9: note: in expansion of macro '__drm_printk'
     438 |         __drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:127:17: note: in expansion of macro 'drm_err'
     127 |                 drm_err(&hv->dev, "fb size requested by %s for %dX%d (pitch %d) greater than %ld\n",
         |                 ^~~~~~~
   drivers/gpu/drm/hyperv/hyperv_drm_modeset.c:128:53: error: invalid use of undefined type 'struct drm_framebuffer'
     128 |                         current->comm, fb->width, fb->height, fb->pitches[0], hv->fb_size);
         |                                                     ^~
   include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
     110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
vim +25 drivers/gpu/drm/hyperv/hyperv_drm_modeset.c
76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 7938f4218168ae Lucas De Marchi 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 27bd66dd6419c4 Thomas 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 27bd66dd6419c4 Thomas 27bd66dd6419c4 Thomas 27bd66dd6419c4 Thomas 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat 76c56a5affeba1 Deepak Rawat

2021-05-27  @6  #include <linux/hyperv.h> 2021-05-27   7 2021-05-27   8  #include <drm/drm_damage_helper.h> 2021-05-27   9  #include <drm/drm_drv.h> 2021-05-27  10  #include <drm/drm_fb_helper.h> 2021-05-27  11  #include <drm/drm_format_helper.h> 2021-05-27  12  #include <drm/drm_fourcc.h> 2021-05-27  13  #include <drm/drm_gem_atomic_helper.h> 2021-05-27  14  #include <drm/drm_gem_framebuffer_helper.h> 2021-05-27  15  #include <drm/drm_gem_shmem_helper.h> 2021-05-27  16  #include <drm/drm_probe_helper.h> 2021-05-27  17  #include <drm/drm_simple_kms_helper.h> 2021-05-27  18 2021-05-27  19  #include "hyperv_drm.h" 2021-05-27  20 2021-05-27  21  static int hyperv_blit_to_vram_rect(struct drm_framebuffer *fb, 2022-02-04  22  				    const struct iosys_map *map, 2021-05-27  23  				    struct drm_rect *rect) 2021-05-27  24  { 2021-05-27 @25  	struct hyperv_drm_device *hv = to_hv(fb->dev); Zimmermann 2021-11-10  26  	void __iomem *dst = hv->vram; 2021-05-27  27  	void *vmap = map->vaddr; /* TODO: Use mapping abstraction properly */ 2021-05-27  28  	int idx; 2021-05-27  29 2021-05-27  30  	if (!drm_dev_enter(&hv->dev, &idx)) 2021-05-27  31  		return -ENODEV; 2021-05-27  32 Zimmermann 2021-11-10  33  	dst += drm_fb_clip_offset(fb->pitches[0], fb->format, rect); Zimmermann 2021-11-10  34  	drm_fb_memcpy_toio(dst, fb->pitches[0], vmap, fb, rect); Zimmermann 2021-11-10  35 2021-05-27  36  	drm_dev_exit(idx); 2021-05-27  37 2021-05-27  38  	return 0; 2021-05-27  39  } 2021-05-27  40
:::::: The code at line 25 was first introduced by commit
:::::: 76c56a5affeba1e163b66b9d8cc192e6154466f0 drm/hyperv: Add DRM driver for hyperv synthetic video device
:::::: TO: Deepak Rawat drawat.floss@gmail.com
:::::: CC: Deepak Rawat drawat.floss@gmail.com
-- 
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