On Tue, 20 Sep 2022, Matthew Auld <matthew.auld@xxxxxxxxx> wrote:
> On 15/09/2022 08:49, Tvrtko Ursulin wrote:
>>
>> On 14/09/2022 17:35, Jani Nikula wrote:
>>> The inline function has no place in i915_drv.h. Move it away, un-inline,
>>> and untangle some header dependencies while at it.
>>>
>>> Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
>>> Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
>>> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>>>
>>> ---
>>>
>>> I don't know where this belongs, I just know it doesn't belong in
>>> i915_drv.h.
>>
>> Don't know either.. it straddles the line between objects and platforms
>> by definition. Maybe Matt will have an idea or opinion.
>
> gem_pages.c seems like a good enough spot to me.
>
> Acked-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Thanks, pushed to drm-intel-gt-next.
BR,
Jani.
>
>>
>> Regards,
>>
>> Tvrtko
>>
>>> I first tried moving it as inline, but it's really annoying as an inline
>>> because it needs to pull in i915_drv.h, i915_gem_lmem.h, and
>>> i915_gem_object_types.h.
>>> ---
>>> drivers/gpu/drm/i915/display/intel_dpt.c | 1 +
>>> drivers/gpu/drm/i915/gem/i915_gem_object.h | 4 ++++
>>> drivers/gpu/drm/i915/gem/i915_gem_pages.c | 12 ++++++++++++
>>> drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 1 +
>>> drivers/gpu/drm/i915/gt/intel_gsc.c | 1 +
>>> drivers/gpu/drm/i915/gt/intel_migrate.c | 1 +
>>> drivers/gpu/drm/i915/gt/selftest_migrate.c | 1 +
>>> drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 1 +
>>> drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 1 +
>>> drivers/gpu/drm/i915/i915_drv.h | 13 -------------
>>> drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 1 +
>>> 11 files changed, 24 insertions(+), 13 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c
>>> b/drivers/gpu/drm/i915/display/intel_dpt.c
>>> index ac587647e1f5..ad1a37b515fb 100644
>>> --- a/drivers/gpu/drm/i915/display/intel_dpt.c
>>> +++ b/drivers/gpu/drm/i915/display/intel_dpt.c
>>> @@ -5,6 +5,7 @@
>>> #include "gem/i915_gem_domain.h"
>>> #include "gem/i915_gem_internal.h"
>>> +#include "gem/i915_gem_lmem.h"
>>> #include "gt/gen8_ppgtt.h"
>>> #include "i915_drv.h"
>>> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h
>>> b/drivers/gpu/drm/i915/gem/i915_gem_object.h
>>> index 7317d4102955..a3b7551a57fc 100644
>>> --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
>>> +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
>>> @@ -482,6 +482,10 @@ void *__must_check i915_gem_object_pin_map(struct
>>> drm_i915_gem_object *obj,
>>> void *__must_check i915_gem_object_pin_map_unlocked(struct
>>> drm_i915_gem_object *obj,
>>> enum i915_map_type type);
>>> +enum i915_map_type i915_coherent_map_type(struct drm_i915_private *i915,
>>> + struct drm_i915_gem_object *obj,
>>> + bool always_coherent);
>>> +
>>> void __i915_gem_object_flush_map(struct drm_i915_gem_object *obj,
>>> unsigned long offset,
>>> unsigned long size);
>>> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pages.c
>>> b/drivers/gpu/drm/i915/gem/i915_gem_pages.c
>>> index 4df50b049cea..16f845663ff2 100644
>>> --- a/drivers/gpu/drm/i915/gem/i915_gem_pages.c
>>> +++ b/drivers/gpu/drm/i915/gem/i915_gem_pages.c
>>> @@ -466,6 +466,18 @@ void *i915_gem_object_pin_map_unlocked(struct
>>> drm_i915_gem_object *obj,
>>> return ret;
>>> }
>>> +enum i915_map_type i915_coherent_map_type(struct drm_i915_private *i915,
>>> + struct drm_i915_gem_object *obj,
>>> + bool always_coherent)
>>> +{
>>> + if (i915_gem_object_is_lmem(obj))
>>> + return I915_MAP_WC;
>>> + if (HAS_LLC(i915) || always_coherent)
>>> + return I915_MAP_WB;
>>> + else
>>> + return I915_MAP_WC;
>>> +}
>>> +
>>> void __i915_gem_object_flush_map(struct drm_i915_gem_object *obj,
>>> unsigned long offset,
>>> unsigned long size)
>>> diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
>>> b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
>>> index b73c91aa5450..1cae24349a96 100644
>>> --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
>>> +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
>>> @@ -8,6 +8,7 @@
>>> #include <linux/prime_numbers.h>
>>> #include "gem/i915_gem_internal.h"
>>> +#include "gem/i915_gem_lmem.h"
>>> #include "gem/i915_gem_region.h"
>>> #include "gem/i915_gem_ttm.h"
>>> #include "gem/i915_gem_ttm_move.h"
>>> diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.c
>>> b/drivers/gpu/drm/i915/gt/intel_gsc.c
>>> index 7af6db3194dd..d56f75b605d8 100644
>>> --- a/drivers/gpu/drm/i915/gt/intel_gsc.c
>>> +++ b/drivers/gpu/drm/i915/gt/intel_gsc.c
>>> @@ -7,6 +7,7 @@
>>> #include <linux/mei_aux.h>
>>> #include "i915_drv.h"
>>> #include "i915_reg.h"
>>> +#include "gem/i915_gem_lmem.h"
>>> #include "gem/i915_gem_region.h"
>>> #include "gt/intel_gsc.h"
>>> #include "gt/intel_gt.h"
>>> diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c
>>> b/drivers/gpu/drm/i915/gt/intel_migrate.c
>>> index aaaf1906026c..b405a04135ca 100644
>>> --- a/drivers/gpu/drm/i915/gt/intel_migrate.c
>>> +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c
>>> @@ -10,6 +10,7 @@
>>> #include "intel_gtt.h"
>>> #include "intel_migrate.h"
>>> #include "intel_ring.h"
>>> +#include "gem/i915_gem_lmem.h"
>>> struct insert_pte_data {
>>> u64 offset;
>>> diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c
>>> b/drivers/gpu/drm/i915/gt/selftest_migrate.c
>>> index 2b0c87999949..0dc5309c90a4 100644
>>> --- a/drivers/gpu/drm/i915/gt/selftest_migrate.c
>>> +++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c
>>> @@ -6,6 +6,7 @@
>>> #include <linux/sort.h>
>>> #include "gem/i915_gem_internal.h"
>>> +#include "gem/i915_gem_lmem.h"
>>> #include "selftests/i915_random.h"
>>> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
>>> b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
>>> index 74cbe8eaf531..657f0beb8e06 100644
>>> --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
>>> +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
>>> @@ -5,6 +5,7 @@
>>> #include <linux/bsearch.h>
>>> +#include "gem/i915_gem_lmem.h"
>>> #include "gt/intel_engine_regs.h"
>>> #include "gt/intel_gt.h"
>>> #include "gt/intel_gt_mcr.h"
>>> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
>>> b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
>>> index 22ba66e48a9b..ca6f47496869 100644
>>> --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
>>> +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
>>> @@ -6,6 +6,7 @@
>>> #include <linux/circ_buf.h>
>>> #include "gem/i915_gem_context.h"
>>> +#include "gem/i915_gem_lmem.h"
>>> #include "gt/gen8_engine_cs.h"
>>> #include "gt/intel_breadcrumbs.h"
>>> #include "gt/intel_context.h"
>>> diff --git a/drivers/gpu/drm/i915/i915_drv.h
>>> b/drivers/gpu/drm/i915/i915_drv.h
>>> index 9f9372931fd2..524b5ee495be 100644
>>> --- a/drivers/gpu/drm/i915/i915_drv.h
>>> +++ b/drivers/gpu/drm/i915/i915_drv.h
>>> @@ -40,7 +40,6 @@
>>> #include "display/intel_display_core.h"
>>> #include "gem/i915_gem_context_types.h"
>>> -#include "gem/i915_gem_lmem.h"
>>> #include "gem/i915_gem_shrinker.h"
>>> #include "gem/i915_gem_stolen.h"
>>> @@ -985,16 +984,4 @@ mkwrite_device_info(struct drm_i915_private
>>> *dev_priv)
>>> return (struct intel_device_info *)INTEL_INFO(dev_priv);
>>> }
>>> -static inline enum i915_map_type
>>> -i915_coherent_map_type(struct drm_i915_private *i915,
>>> - struct drm_i915_gem_object *obj, bool always_coherent)
>>> -{
>>> - if (i915_gem_object_is_lmem(obj))
>>> - return I915_MAP_WC;
>>> - if (HAS_LLC(i915) || always_coherent)
>>> - return I915_MAP_WB;
>>> - else
>>> - return I915_MAP_WC;
>>> -}
>>> -
>>> #endif
>>> diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
>>> b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
>>> index e050a2de5fd1..ea2cf1080979 100644
>>> --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
>>> +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
>>> @@ -27,6 +27,7 @@
>>> #include "gem/i915_gem_context.h"
>>> #include "gem/i915_gem_internal.h"
>>> +#include "gem/i915_gem_lmem.h"
>>> #include "gem/i915_gem_region.h"
>>> #include "gem/selftests/mock_context.h"
>>> #include "gt/intel_context.h"
--
Jani Nikula, Intel Open Source Graphics Center
