On Mon, 17 Oct 2016, Jani Nikula <jani.nik...@linux.intel.com> wrote:
> On Mon, 17 Oct 2016, Daniel Vetter <dan...@ffwll.ch> wrote:
>> Ok applied, but a few things to keep in mind before your next pull
>> request:
>>
>> - Dont rebase everything 5 seconds before sending out the pull request.
>>   That just invalidates all the testing you've done, so not a good idea.
>>   In general try to avoid rebases as much as possible, and only rebase to
>>   take out a truly embarassing mistake. And then only rebase up to the
>>   patch that needs a hotfix, not your entire tree.
>
> CONFIG_DRM_I915_GVT=y
>
> drivers/gpu/drm/i915/gvt/handlers.c: In function ‘render_mmio_to_ring_id’:
> drivers/gpu/drm/i915/gvt/handlers.c:137:31: error: request for member 
> ‘mmio_base’ in something not a structure or union
>    if (gvt->dev_priv->engine[i].mmio_base == reg)

This is now fixed, thanks, but there's still a load of sparse warnings
coming from gvt. Please install sparse, and run e.g.

$ make
$ rm drivers/gpu/drm/i915/gvt/*.o
$ make C=1

Below is a list of current warnings.

BR,
Jani.


  CHECK   drivers/gpu/drm/i915/gvt/firmware.c
drivers/gpu/drm/i915/gvt/firmware.c:54:9: warning: incorrect type in argument 2 
(different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:54:9:    expected void volatile [noderef] 
<asn:2>*addr
drivers/gpu/drm/i915/gvt/firmware.c:54:9:    got void *
drivers/gpu/drm/i915/gvt/firmware.c:56:9: warning: incorrect type in argument 1 
(different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:56:9:    expected void const volatile 
[noderef] <asn:2>*addr
drivers/gpu/drm/i915/gvt/firmware.c:56:9:    got void *
drivers/gpu/drm/i915/gvt/firmware.c:58:13: warning: incorrect type in argument 
1 (different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:58:13:    expected void const volatile 
[noderef] <asn:2>*addr
drivers/gpu/drm/i915/gvt/firmware.c:58:13:    got void *
drivers/gpu/drm/i915/gvt/firmware.c:61:9: warning: incorrect type in argument 2 
(different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:61:9:    expected void volatile [noderef] 
<asn:2>*addr
drivers/gpu/drm/i915/gvt/firmware.c:61:9:    got void *
drivers/gpu/drm/i915/gvt/firmware.c:63:13: warning: incorrect type in argument 
1 (different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:63:13:    expected void const volatile 
[noderef] <asn:2>*addr
drivers/gpu/drm/i915/gvt/firmware.c:63:13:    got void *
drivers/gpu/drm/i915/gvt/firmware.c:66:13: warning: incorrect type in argument 
1 (different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:66:13:    expected void const volatile 
[noderef] <asn:2>*addr
drivers/gpu/drm/i915/gvt/firmware.c:66:13:    got void *
drivers/gpu/drm/i915/gvt/firmware.c:132:56: warning: incorrect type in argument 
1 (different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:132:56:    expected void const volatile 
[noderef] <asn:2>*addr
drivers/gpu/drm/i915/gvt/firmware.c:132:56:    got void *
drivers/gpu/drm/i915/gvt/firmware.c:259:14: warning: incorrect type in 
assignment (different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:259:14:    expected void *mmio
drivers/gpu/drm/i915/gvt/firmware.c:259:14:    got void [noderef] <asn:2>*
drivers/gpu/drm/i915/gvt/firmware.c:299:27: warning: incorrect type in argument 
2 (different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:299:27:    expected void [noderef] 
<asn:2>*<noident>
drivers/gpu/drm/i915/gvt/firmware.c:299:27:    got void *mmio
drivers/gpu/drm/i915/gvt/firmware.c:306:27: warning: incorrect type in argument 
2 (different address spaces)
drivers/gpu/drm/i915/gvt/firmware.c:306:27:    expected void [noderef] 
<asn:2>*<noident>
drivers/gpu/drm/i915/gvt/firmware.c:306:27:    got void *mmio
  CC [M]  drivers/gpu/drm/i915/gvt/firmware.o
  CHECK   drivers/gpu/drm/i915/gvt/interrupt.c
drivers/gpu/drm/i915/gvt/interrupt.c:52:12: warning: symbol 'irq_name' was not 
declared. Should it be static?
  CC [M]  drivers/gpu/drm/i915/gvt/interrupt.o
  CHECK   drivers/gpu/drm/i915/gvt/gtt.c
drivers/gpu/drm/i915/gvt/gtt.c:270:23: warning: cast removes address space of 
expression
drivers/gpu/drm/i915/gvt/gtt.c:274:21: warning: incorrect type in argument 1 
(different address spaces)
drivers/gpu/drm/i915/gvt/gtt.c:274:21:    expected void const volatile 
[noderef] <asn:2>*addr
drivers/gpu/drm/i915/gvt/gtt.c:274:21:    got void *addr
drivers/gpu/drm/i915/gvt/gtt.c:285:23: warning: cast removes address space of 
expression
drivers/gpu/drm/i915/gvt/gtt.c:288:21: warning: incorrect type in argument 2 
(different address spaces)
drivers/gpu/drm/i915/gvt/gtt.c:288:21:    expected void volatile [noderef] 
<asn:2>*addr
drivers/gpu/drm/i915/gvt/gtt.c:288:21:    got void *addr
drivers/gpu/drm/i915/gvt/gtt.c:1922:6: warning: symbol 
'intel_gvt_create_scratch_page' was not declared. Should it be static?
drivers/gpu/drm/i915/gvt/gtt.c:1956:6: warning: symbol 
'intel_gvt_release_scratch_page' was not declared. Should it be static?
drivers/gpu/drm/i915/gvt/gtt.c:1932:24: warning: odd constant _Bool cast 
(fffffffffffffff4 becomes 1)
drivers/gpu/drm/i915/gvt/gtt.c:1948:24: warning: odd constant _Bool cast 
(fffffffffffffffa becomes 1)
  CC [M]  drivers/gpu/drm/i915/gvt/gtt.o
  CHECK   drivers/gpu/drm/i915/gvt/cfg_space.c
  CC [M]  drivers/gpu/drm/i915/gvt/cfg_space.o
  CHECK   drivers/gpu/drm/i915/gvt/opregion.c
drivers/gpu/drm/i915/gvt/opregion.c:45:48: warning: incorrect type in argument 
2 (different address spaces)
drivers/gpu/drm/i915/gvt/opregion.c:45:48:    expected void const volatile 
[noderef] <asn:2>*src
drivers/gpu/drm/i915/gvt/opregion.c:45:48:    got void *host_va
drivers/gpu/drm/i915/gvt/opregion.c:165:30: warning: incorrect type in argument 
1 (different address spaces)
drivers/gpu/drm/i915/gvt/opregion.c:165:30:    expected void volatile [noderef] 
<asn:2>*addr
drivers/gpu/drm/i915/gvt/opregion.c:165:30:    got void *opregion_va
drivers/gpu/drm/i915/gvt/opregion.c:183:35: warning: incorrect type in 
assignment (different address spaces)
drivers/gpu/drm/i915/gvt/opregion.c:183:35:    expected void *opregion_va
drivers/gpu/drm/i915/gvt/opregion.c:183:35:    got void [noderef] <asn:2>*
  CC [M]  drivers/gpu/drm/i915/gvt/opregion.o
  CHECK   drivers/gpu/drm/i915/gvt/mmio.c
  CC [M]  drivers/gpu/drm/i915/gvt/mmio.o
  CHECK   drivers/gpu/drm/i915/gvt/display.c
drivers/gpu/drm/i915/gvt/display.c:122:4: warning: symbol 'dpcd_fix_data' was 
not declared. Should it be static?
  CC [M]  drivers/gpu/drm/i915/gvt/display.o
  CHECK   drivers/gpu/drm/i915/gvt/edid.c
  CC [M]  drivers/gpu/drm/i915/gvt/edid.o
  CHECK   drivers/gpu/drm/i915/gvt/execlist.c
drivers/gpu/drm/i915/gvt/execlist.c:619:6: warning: symbol 'submit_context' was 
not declared. Should it be static?
drivers/gpu/drm/i915/gvt/execlist.c:634:24: warning: odd constant _Bool cast 
(ffffffffffffffea becomes 1)
drivers/gpu/drm/i915/gvt/execlist.c:661:24: warning: odd constant _Bool cast 
(fffffffffffffff4 becomes 1)
  CC [M]  drivers/gpu/drm/i915/gvt/execlist.o
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 (declared at 
drivers/gpu/drm/i915/i915_drv.h:2344) [-Wdeprecated-declarations]
    drm_gem_object_unreference(&(entry_obj->obj->base));
    ^
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 (declared at 
drivers/gpu/drm/i915/i915_drv.h:2344) [-Wdeprecated-declarations]
  drm_gem_object_unreference(&(wa_ctx->indirect_ctx.obj->base));
  ^
  CHECK   drivers/gpu/drm/i915/gvt/scheduler.c
drivers/gpu/drm/i915/gvt/scheduler.c:43:6: warning: symbol 
'set_context_pdp_root_pointer' was not declared. Should it be static?
  CC [M]  drivers/gpu/drm/i915/gvt/scheduler.o
  CHECK   drivers/gpu/drm/i915/gvt/sched_policy.c
drivers/gpu/drm/i915/gvt/sched_policy.c:236:35: warning: symbol 
'tbs_schedule_ops' was not declared. Should it be static?
  CC [M]  drivers/gpu/drm/i915/gvt/sched_policy.o
  CHECK   drivers/gpu/drm/i915/gvt/render.c
  CC [M]  drivers/gpu/drm/i915/gvt/render.o
  CHECK   drivers/gpu/drm/i915/gvt/cmd_parser.c
drivers/gpu/drm/i915/gvt/cmd_parser.c:481:15: warning: symbol 
'bypass_scan_mask' was not declared. Should it be static?
drivers/gpu/drm/i915/gvt/cmd_parser.c:482:6: warning: symbol 
'bypass_batch_buffer_scan' was not declared. Should it be static?
drivers/gpu/drm/i915/gvt/cmd_parser.c:961:28: warning: symbol 
'cmd_interrupt_events' was not declared. Should it be static?




-- 
Jani Nikula, Intel Open Source Technology Center
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