[igt-dev] [PATCH i-g-t v2] lib: move upper_32_bits() and lower_32_bits() to library

[Katarzyna Dec]

On Fri, Mar 06, 2020 at 12:19:13PM +0200, Petri Latvala wrote:
> On Thu, Mar 05, 2020 at 04:22:56PM +0100, Daniel Mrzyglod wrote:
> > Move inline upper_32_bits() and lower_32_bits() function from tests to
> > library. Functiom will be usefull for elsewhere use.
> > 
> > v2: fix function description
> > 
> > Cc: Katarzyna Dec <katarzyna.dec at intel.com>
> > Signed-off-by: Daniel Mrzyglod <daniel.t.mrzyglod at intel.com>
> 
> Reviewed-by: Petri Latvala <petri.latvala at intel.com>
And merged :)
Kasia
> 
> 
> > ---
> >  lib/ioctl_wrappers.h        | 20 ++++++++++++++++++++
> >  tests/i915/gem_exec_fence.c | 10 ----------
> >  2 files changed, 20 insertions(+), 10 deletions(-)
> > 
> > diff --git a/lib/ioctl_wrappers.h b/lib/ioctl_wrappers.h
> > index 7614e688c..9b29fce81 100644
> > --- a/lib/ioctl_wrappers.h
> > +++ b/lib/ioctl_wrappers.h
> > @@ -244,4 +244,24 @@ static inline void *from_user_pointer(uint64_t u64)
> >  	return (void *)(uintptr_t)u64;
> >  }
> >  
> > +/**
> > + * lower_32_bits:
> > + *
> > + * return bits 0-31 of a number.
> > + */
> > +static inline uint32_t lower_32_bits(uint64_t x)
> > +{
> > +	return x & 0xffffffff;
> > +}
> > +
> > +/**
> > + * upper_32_bits:
> > + *
> > + * return bits 32-63 of a number.
> > + */
> > +static inline uint32_t upper_32_bits(uint64_t x)
> > +{
> > +	return x >> 32;
> > +}
> > +
> >  #endif /* IOCTL_WRAPPERS_H */
> > diff --git a/tests/i915/gem_exec_fence.c b/tests/i915/gem_exec_fence.c
> > index 9b3735325..ebd0f931f 100644
> > --- a/tests/i915/gem_exec_fence.c
> > +++ b/tests/i915/gem_exec_fence.c
> > @@ -590,16 +590,6 @@ static uint32_t batch_create(int fd)
> >  	return handle;
> >  }
> >  
> > -static inline uint32_t lower_32_bits(uint64_t x)
> > -{
> > -	return x & 0xffffffff;
> > -}
> > -
> > -static inline uint32_t upper_32_bits(uint64_t x)
> > -{
> > -	return x >> 32;
> > -}
> > -
> >  static void test_keep_in_fence(int fd, const struct intel_execution_engine2 *e)
> >  {
> >  	struct sigaction sa = { .sa_handler = alarm_handler };
> > -- 
> > 2.21.1
> > 
> > _______________________________________________
> > igt-dev mailing list
> > igt-dev at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/igt-dev
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