[PATCH 7/8] radeon: Out of line radeon_get_ib_value

[Christian König]

Yeah, agree. That function is quite critical for command stream parsing 
and patching.

Christian.

Am 20.05.2014 18:16, schrieb Marek Olšák:
> I think the function should stay in the header file. It's used in
> performance-critical code, so we want it to be inlined.
>
> Marek
>
> On Fri, May 16, 2014 at 11:43 PM, Andi Kleen <andi at firstfloor.org> wrote:
>> From: Andi Kleen <ak at linux.intel.com>
>>
>> Saves about 5k of text
>>
>>     text    data     bss     dec     hex filename
>> 14080360        2008168 1507328 17595856        10c7dd0 vmlinux-before-radeon
>> 14074978        2008168 1507328 17590474        10c68ca vmlinux-radeon
>>
>> Cc: alexander.deucher at amd.com
>> Cc: dri-devel at lists.freedesktop.org
>> Signed-off-by: Andi Kleen <ak at linux.intel.com>
>> ---
>>   drivers/gpu/drm/radeon/radeon.h        | 10 +---------
>>   drivers/gpu/drm/radeon/radeon_device.c |  9 +++++++++
>>   2 files changed, 10 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
>> index 6852861..8cae409 100644
>> --- a/drivers/gpu/drm/radeon/radeon.h
>> +++ b/drivers/gpu/drm/radeon/radeon.h
>> @@ -1032,15 +1032,7 @@ struct radeon_cs_parser {
>>          struct ww_acquire_ctx   ticket;
>>   };
>>
>> -static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
>> -{
>> -       struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
>> -
>> -       if (ibc->kdata)
>> -               return ibc->kdata[idx];
>> -       return p->ib.ptr[idx];
>> -}
>> -
>> +u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx);
>>
>>   struct radeon_cs_packet {
>>          unsigned        idx;
>> diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
>> index 0e770bb..1cbd171 100644
>> --- a/drivers/gpu/drm/radeon/radeon_device.c
>> +++ b/drivers/gpu/drm/radeon/radeon_device.c
>> @@ -112,6 +112,15 @@ bool radeon_is_px(struct drm_device *dev)
>>          return false;
>>   }
>>
>> +u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
>> +{
>> +       struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
>> +
>> +       if (ibc->kdata)
>> +               return ibc->kdata[idx];
>> +       return p->ib.ptr[idx];
>> +}
>> +
>>   /**
>>    * radeon_program_register_sequence - program an array of registers.
>>    *
>> --
>> 1.9.0
>>
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>> dri-devel at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/dri-devel
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