[PATCH 2/2] drm/amd/powerplay: Delete unused functions in ppevvmath.h

[Nils Wallménius]

Ping?

Den 6 juni 2016 21:32 skrev "Nils Wallménius" <nils.wallmenius at gmail.com>:

> Hi Alex,
>
> Any response from the powerplay team?
>
> If they are unresponsive, would you prefer to #IF 0 the code instead of
> deleting?
>
> Regards
> Nils
>
> On Mon, Apr 25, 2016 at 10:08 PM, Alex Deucher <alexdeucher at gmail.com>
> wrote:
>
>> On Sun, Apr 24, 2016 at 7:22 AM, Nils Wallménius
>> <nils.wallmenius at gmail.com> wrote:
>> > Signed-off-by: Nils Wallménius <nils.wallmenius at gmail.com>
>>
>> Let me check with the powerplay team and make sure they are planning
>> to use these in the near future.
>>
>> Alex
>>
>>
>> > ---
>> >  drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h | 59
>> +------------------------
>> >  1 file changed, 1 insertion(+), 58 deletions(-)
>> >
>> > diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h
>> b/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h
>> > index a9b40eb..8f50a03 100644
>> > --- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h
>> > +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h
>> > @@ -64,7 +64,6 @@ static fInt fGetSquare(fInt);
>>      /* Returns the square
>> >  static fInt fSqrt(fInt);                                  /* Returns
>> the Square Root of a fInt number */
>> >
>> >  static int uAbs(int);                                     /* Returns
>> the Absolute value of the Int */
>> > -static fInt fAbs(fInt);                                   /* Returns
>> the Absolute value of the fInt */
>> >  static int uPow(int base, int exponent);                  /* Returns
>> base^exponent an INT */
>> >
>> >  static void SolveQuadracticEqn(fInt, fInt, fInt, fInt[]); /* Returns
>> the 2 roots via the array */
>> > @@ -85,21 +84,12 @@ static fInt fDecodeLeakageID (uint32_t
>> leakageID_fuse, fInt ln_max_div_min, fInt
>> >   *
>> -------------------------------------------------------------------------------------
>> >   * Some of the following functions take two INTs as their input - This
>> is unsafe for a variety of reasons.
>> >   */
>> > -static fInt Add (int, int);                               /* Add two
>> INTs and return Sum as FINT */
>> > -static fInt Multiply (int, int);                          /* Multiply
>> two INTs and return Product as FINT */
>> > -static fInt Divide (int, int);                            /* You get
>> the idea... */
>> > +static fInt Divide (int, int);                            /* Divide
>> two INTs and return result as FINT */
>> >  static fInt fNegate(fInt);
>> >
>> >  static int uGetScaledDecimal (fInt);                      /* Internal
>> function */
>> >  static int GetReal (fInt A);                              /* Internal
>> function */
>> >
>> > -/* Future Additions and Incomplete Functions
>> > - *
>> -------------------------------------------------------------------------------------
>> > - */
>> > -static int GetRoundedValue(fInt);                         /*
>> Incomplete function - Useful only when Precision is lacking */
>> > -                                                          /* Let us
>> say we have 2.126 but can only handle 2 decimal points. We could */
>> > -                                                          /* either
>> chop of 6 and keep 2.12 or use this function to get 2.13, which is more
>> accurate */
>> > -
>> >  /*
>> -------------------------------------------------------------------------------------
>> >   * TROUBLESHOOTING INFORMATION
>> >   *
>> -------------------------------------------------------------------------------------
>> > @@ -498,51 +488,12 @@ static void SolveQuadracticEqn(fInt A, fInt B,
>> fInt C, fInt Roots[])
>> >   *
>> -----------------------------------------------------------------------------
>> >   */
>> >
>> > -/* Addition using two normal ints - Temporary - Use only for testing
>> purposes?. */
>> > -static fInt Add (int X, int Y)
>> > -{
>> > -       fInt A, B, Sum;
>> > -
>> > -       A.full = (X << SHIFT_AMOUNT);
>> > -       B.full = (Y << SHIFT_AMOUNT);
>> > -
>> > -       Sum.full = A.full + B.full;
>> > -
>> > -       return Sum;
>> > -}
>> > -
>> >  /* Conversion Functions */
>> >  static int GetReal (fInt A)
>> >  {
>> >         return (A.full >> SHIFT_AMOUNT);
>> >  }
>> >
>> > -/* Temporarily Disabled */
>> > -static int GetRoundedValue(fInt A) /*For now, round the 3rd decimal
>> place */
>> > -{
>> > -       /* ROUNDING TEMPORARLY DISABLED
>> > -       int temp = A.full;
>> > -       int decimal_cutoff, decimal_mask = 0x000001FF;
>> > -       decimal_cutoff = temp & decimal_mask;
>> > -       if (decimal_cutoff > 0x147) {
>> > -               temp += 673;
>> > -       }*/
>> > -
>> > -       return ConvertBackToInteger(A)/10000; /*Temporary - in case
>> this was used somewhere else */
>> > -}
>> > -
>> > -static fInt Multiply (int X, int Y)
>> > -{
>> > -       fInt A, B, Product;
>> > -
>> > -       A.full = X << SHIFT_AMOUNT;
>> > -       B.full = Y << SHIFT_AMOUNT;
>> > -
>> > -       Product = fMultiply(A, B);
>> > -
>> > -       return Product;
>> > -}
>> > -
>> >  static fInt Divide (int X, int Y)
>> >  {
>> >         fInt A, B, Quotient;
>> > @@ -578,14 +529,6 @@ static int uPow(int base, int power)
>> >                 return (base)*uPow(base, power - 1);
>> >  }
>> >
>> > -static fInt fAbs(fInt A)
>> > -{
>> > -       if (A.partial.real < 0)
>> > -               return (fMultiply(A, ConvertToFraction(-1)));
>> > -       else
>> > -               return A;
>> > -}
>> > -
>> >  static int uAbs(int X)
>> >  {
>> >         if (X < 0)
>> > --
>> > 2.8.0.rc3
>> >
>> > _______________________________________________
>> > dri-devel mailing list
>> > dri-devel at lists.freedesktop.org
>> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
>>
>
>
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