tree: git://anongit.freedesktop.org/drm-intel topic/drm-misc
head: 528344410b5c4546ece21c2cd8645a83fdc85b58
commit: 528344410b5c4546ece21c2cd8645a83fdc85b58 [10/10] drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()
config: i386-defconfig (attached as .config)
reproduce:
git checkout 528344410b5c4546ece21c2cd8645a83fdc85b58
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
drivers/gpu/drm/i915/intel_display.c: In function 'intel_plane_obj_offset':
drivers/gpu/drm/i915/intel_display.c:2952:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
offset = (unsigned char *)vma->node.start;
^
drivers/gpu/drm/i915/intel_display.c: In function 'intel_user_framebuffer_create':
>> drivers/gpu/drm/i915/intel_display.c:14376:39: warning: passing argument 2 of 'intel_framebuffer_create' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
return intel_framebuffer_create(dev, mode_cmd, obj);
^
drivers/gpu/drm/i915/intel_display.c:10106:1: note: expected 'struct drm_mode_fb_cmd2 *' but argument is of type 'const struct drm_mode_fb_cmd2 *'
intel_framebuffer_create(struct drm_device *dev,
^
vim +14376 drivers/gpu/drm/i915/intel_display.c
79e53945 Jesse Barnes 2008-11-07 14360
79e53945 Jesse Barnes 2008-11-07 14361 return 0;
79e53945 Jesse Barnes 2008-11-07 14362 }
79e53945 Jesse Barnes 2008-11-07 14363
79e53945 Jesse Barnes 2008-11-07 14364 static struct drm_framebuffer *
79e53945 Jesse Barnes 2008-11-07 14365 intel_user_framebuffer_create(struct drm_device *dev,
79e53945 Jesse Barnes 2008-11-07 14366 struct drm_file *filp,
52834441 Ville Syrjälä 2015-11-11 14367 const struct drm_mode_fb_cmd2 *mode_cmd)
79e53945 Jesse Barnes 2008-11-07 14368 {
05394f39 Chris Wilson 2010-11-08 14369 struct drm_i915_gem_object *obj;
79e53945 Jesse Barnes 2008-11-07 14370
308e5bcb Jesse Barnes 2011-11-14 14371 obj = to_intel_bo(drm_gem_object_lookup(dev, filp,
308e5bcb Jesse Barnes 2011-11-14 14372 mode_cmd->handles[0]));
c8725226 Chris Wilson 2011-02-19 14373 if (&obj->base == NULL)
cce13ff7 Chris Wilson 2010-08-08 14374 return ERR_PTR(-ENOENT);
79e53945 Jesse Barnes 2008-11-07 14375
d2dff872 Chris Wilson 2011-04-19 @14376 return intel_framebuffer_create(dev, mode_cmd, obj);
79e53945 Jesse Barnes 2008-11-07 14377 }
79e53945 Jesse Barnes 2008-11-07 14378
0695726e Daniel Vetter 2015-08-10 14379 #ifndef CONFIG_DRM_FBDEV_EMULATION
0632fef6 Daniel Vetter 2013-10-08 14380 static inline void intel_fbdev_output_poll_changed(struct drm_device *dev)
4520f53a Daniel Vetter 2013-10-09 14381 {
4520f53a Daniel Vetter 2013-10-09 14382 }
4520f53a Daniel Vetter 2013-10-09 14383 #endif
4520f53a Daniel Vetter 2013-10-09 14384
:::::: The code at line 14376 was first introduced by commit
:::::: d2dff872ac44540622ef77a2b7d6ce4a1b145931 drm/i915: Attach a fb to the load-detect pipe
:::::: TO: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
:::::: CC: Keith Packard <keithp@xxxxxxxxxx>
---
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