linux-next: build warnings after merge of the drm-intel tree

linux-next: build warnings after merge of the drm-intel tree

[Stephen Rothwell]

Hi all,

After merging the drm-intel tree, today's linux-next build (x86_64
allmodconfig) produced these warnings:

drivers/gpu/drm/i915/gvt/execlist.c: In function 'release_shadow_batch_buffer':
drivers/gpu/drm/i915/gvt/execlist.c:501:4: warning: 'drm_gem_object_unreference' is deprecated [-Wdeprecated-declarations]
    drm_gem_object_unreference(&(entry_obj->obj->base));
    ^
In file included from drivers/gpu/drm/i915/gvt/execlist.c:35:0:
drivers/gpu/drm/i915/i915_drv.h:2344:13: note: declared here
 extern void drm_gem_object_unreference(struct drm_gem_object *);
             ^
drivers/gpu/drm/i915/gvt/execlist.c: In function 'release_shadow_wa_ctx':
drivers/gpu/drm/i915/gvt/execlist.c:514:2: warning: 'drm_gem_object_unreference' is deprecated [-Wdeprecated-declarations]
  drm_gem_object_unreference(&(wa_ctx->indirect_ctx.obj->base));
  ^
In file included from drivers/gpu/drm/i915/gvt/execlist.c:35:0:
drivers/gpu/drm/i915/i915_drv.h:2344:13: note: declared here
 extern void drm_gem_object_unreference(struct drm_gem_object *);
             ^

Introduced by commit

  be1da7070aea ("drm/i915/gvt: vGPU command scanner")

interacting with commit

  f8c417cdb1b8 ("drm/i915: Rename drm_gem_object_unreference in preparation for lockless free")

from Linus' tree.

-- 
Cheers,
Stephen Rothwell
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Re: linux-next: build warnings after merge of the drm-intel tree

[Zhenyu Wang]

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On 2016.10.19 10:57:53 +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the drm-intel tree, today's linux-next build (x86_64
> allmodconfig) produced these warnings:
> 
> drivers/gpu/drm/i915/gvt/execlist.c: In function 'release_shadow_batch_buffer':
> drivers/gpu/drm/i915/gvt/execlist.c:501:4: warning: 'drm_gem_object_unreference' is deprecated [-Wdeprecated-declarations]
>     drm_gem_object_unreference(&(entry_obj->obj->base));
>     ^
> In file included from drivers/gpu/drm/i915/gvt/execlist.c:35:0:
> drivers/gpu/drm/i915/i915_drv.h:2344:13: note: declared here
>  extern void drm_gem_object_unreference(struct drm_gem_object *);
>              ^
> drivers/gpu/drm/i915/gvt/execlist.c: In function 'release_shadow_wa_ctx':
> drivers/gpu/drm/i915/gvt/execlist.c:514:2: warning: 'drm_gem_object_unreference' is deprecated [-Wdeprecated-declarations]
>   drm_gem_object_unreference(&(wa_ctx->indirect_ctx.obj->base));
>   ^
> In file included from drivers/gpu/drm/i915/gvt/execlist.c:35:0:
> drivers/gpu/drm/i915/i915_drv.h:2344:13: note: declared here
>  extern void drm_gem_object_unreference(struct drm_gem_object *);
>              ^
> 
> Introduced by commit
> 
>   be1da7070aea ("drm/i915/gvt: vGPU command scanner")
> 
> interacting with commit
> 
>   f8c417cdb1b8 ("drm/i915: Rename drm_gem_object_unreference in preparation for lockless free")
> 
> from Linus' tree.
> 

Sorry for this, we will fix that in next pull request to replace old interface.

-- 
Open Source Technology Center, Intel ltd.

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linux-next: build warnings after merge of the drm-intel tree

[Stephen Rothwell]

Hi all,

After merging the drm-intel tree, today's linux-next build (x86_64
allmodconfig) produced these warnings:

In file included from include/linux/printk.h:7,
                 from include/linux/kernel.h:14,
                 from include/asm-generic/bug.h:18,
                 from arch/x86/include/asm/bug.h:83,
                 from include/linux/bug.h:5,
                 from include/linux/mmdebug.h:5,
                 from include/linux/gfp.h:5,
                 from include/linux/slab.h:15,
                 from include/linux/io-mapping.h:22,
                 from drivers/gpu/drm/i915/i915_drv.h:36,
                 from drivers/gpu/drm/i915/intel_hangcheck.c:25:
drivers/gpu/drm/i915/selftests/intel_hangcheck.c: In function 'igt_atomic_reset_engine':
include/linux/kern_levels.h:5:18: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
 #define KERN_SOH "\001"  /* ASCII Start Of Header */
                  ^~~~~~
include/linux/kern_levels.h:11:18: note: in expansion of macro 'KERN_SOH'
 #define KERN_ERR KERN_SOH "3" /* error conditions */
                  ^~~~~~~~
include/linux/printk.h:303:9: note: in expansion of macro 'KERN_ERR'
  printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
         ^~~~~~~~
drivers/gpu/drm/i915/selftests/intel_hangcheck.c:1564:3: note: in expansion of macro 'pr_err'
   pr_err("%s(%s): Failed to start request %llx, at %x\n",
   ^~~~~~
In file included from drivers/gpu/drm/i915/intel_hangcheck.c:315:
drivers/gpu/drm/i915/selftests/intel_hangcheck.c:1564:46: note: format string is defined here
   pr_err("%s(%s): Failed to start request %llx, at %x\n",
                                           ~~~^
                                           %x

Introduced by commit

  921f3a60e54e ("drm/i915/selftests: Verify we can perform resets from atomic context")

-- 
Cheers,
Stephen Rothwell

linux-next: build warnings after merge of the drm-intel tree

[Stephen Rothwell]

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Hi all,

After merging the drm-intel tree, today's linux-next build (htmldocs)
produced these warnings:

drivers/gpu/drm/i915/display/intel_dsb.c:201: warning: Excess function parameter 'crtc_state' description in 'intel_dsb_reg_write'
drivers/gpu/drm/i915/display/intel_dsb.c:201: warning: Function parameter or member 'dsb' not described in 'intel_dsb_reg_write'

Introduced by commit

  b358c3b98813 ("drm/i915: Make DSB lower level")

-- 
Cheers,
Stephen Rothwell

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linux-next: build warnings after merge of the drm-intel tree

[Stephen Rothwell]

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Hi all,

After merging the drm-intel tree, today's linux-next build (htmldocs)
produced these warnings:

include/drm/display/drm_dp_helper.h:126: warning: Function parameter or struct member 'mode' not described in 'drm_dp_as_sdp'
include/drm/display/drm_dp_helper.h:126: warning: Excess struct member 'operation_mode' description in 'drm_dp_as_sdp'

Introduced by commit

  0bbb8f594e33 ("drm/dp: Add Adaptive Sync SDP logging")

-- 
Cheers,
Stephen Rothwell

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RE: linux-next: build warnings after merge of the drm-intel tree

[Golani, Mitulkumar Ajitkumar]

Hi,

Thanks @Stephen Rothwell. I corrected the documentation and sent a patch with fixes. 

https://patchwork.freedesktop.org/series/132061/

Regards,
Mitul

> -----Original Message-----
> From: Stephen Rothwell <sfr@canb.auug.org.au>
> Sent: Friday, April 5, 2024 8:47 AM
> To: Daniel Vetter <daniel.vetter@ffwll.ch>; Jani Nikula
> <jani.nikula@linux.intel.com>; Joonas Lahtinen
> <joonas.lahtinen@linux.intel.com>; Vivi, Rodrigo <rodrigo.vivi@intel.com>
> Cc: Nautiyal, Ankit K <ankit.k.nautiyal@intel.com>; Golani, Mitulkumar
> Ajitkumar <mitulkumar.ajitkumar.golani@intel.com>; Intel Graphics <intel-
> gfx@lists.freedesktop.org>; DRI <dri-devel@lists.freedesktop.org>; Linux
> Kernel Mailing List <linux-kernel@vger.kernel.org>; Linux Next Mailing List
> <linux-next@vger.kernel.org>
> Subject: linux-next: build warnings after merge of the drm-intel tree
> 
> Hi all,
> 
> After merging the drm-intel tree, today's linux-next build (htmldocs) produced
> these warnings:
> 
> include/drm/display/drm_dp_helper.h:126: warning: Function parameter or
> struct member 'mode' not described in 'drm_dp_as_sdp'
> include/drm/display/drm_dp_helper.h:126: warning: Excess struct member
> 'operation_mode' description in 'drm_dp_as_sdp'
> 
> Introduced by commit
> 
>   0bbb8f594e33 ("drm/dp: Add Adaptive Sync SDP logging")
> 
> --
> Cheers,
> Stephen Rothwell

linux-next: build warnings after merge of the drm-intel tree

[Stephen Rothwell]

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Hi all,

After merging the drm-intel tree, today's linux-next build (htmldocs)
produced these warnings:

Documentation/gpu/i915:141: drivers/gpu/drm/i915/display/intel_hotplug.c:1068: ERROR: Unexpected indentation. [docutils]
Documentation/gpu/i915:141: drivers/gpu/drm/i915/display/intel_hotplug.c:1069: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]

Introduced by commit

  0d77a3e0ea90 ("drm/i915/hpd: Add support for blocking the IRQ handling on an HPD pin")

-- 
Cheers,
Stephen Rothwell

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