Re: [PATCH] drm/i915:Remove unused parameter in marco.

[HeLuang <helugang@xxxxxxxxxxxxx>]

在 2024/9/6 01:08, Jani Nikula 写道:
> On Thu, 05 Sep 2024, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote:
> > On Sat, Aug 31, 2024 at 09:51:14PM +0800, He Lugang wrote:
> > > The parameter dev_priv is actually not used in macro PORT_ALPM_CTL
> > > and PORT_ALPM_LFPS_CTL,so remove it to simplify the code.
> >
> > It is magically used on our back... hence the build failures that CI got.
> > Jani is doing a great clean-up work on the display code to get rid
> > of this 'dev_priv' usages in favor of a better display code separation
> > and using intel_display struct.
>
> I actually think this should(tm) work. It's just that it needs a rebase.
>
> BR,
> Jani.
OK,thannks for your reply,I'll rebase it.
> > But thanks for the patch and the interest to help.
Very glad if that will be help!
> > > Signed-off-by: He Lugang <helugang@xxxxxxxxxxxxx>
> > > ---
> > >   drivers/gpu/drm/i915/display/intel_alpm.c     | 4 ++--
> > >   drivers/gpu/drm/i915/display/intel_psr.c      | 2 +-
> > >   drivers/gpu/drm/i915/display/intel_psr_regs.h | 4 ++--
> > >   3 files changed, 5 insertions(+), 5 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c
> > > index 82ee778b2efe..7a93ba627aa6 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_alpm.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_alpm.c
> > > @@ -330,7 +330,7 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp,
> > >   			ALPM_CTL_AUX_LESS_WAKE_TIME(intel_dp->alpm_parameters.aux_less_wake_lines);
> > >   
> > >   		intel_de_write(display,
> > > -			       PORT_ALPM_CTL(display, port),
> > > +			       PORT_ALPM_CTL(port),
> > >   			       PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE |
> > >   			       PORT_ALPM_CTL_MAX_PHY_SWING_SETUP(15) |
> > >   			       PORT_ALPM_CTL_MAX_PHY_SWING_HOLD(0) |
> > > @@ -338,7 +338,7 @@ static void lnl_alpm_configure(struct intel_dp *intel_dp,
> > >   				       intel_dp->alpm_parameters.silence_period_sym_clocks));
> > >   
> > >   		intel_de_write(display,
> > > -			       PORT_ALPM_LFPS_CTL(display, port),
> > > +			       PORT_ALPM_LFPS_CTL(port),
> > >   			       PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT(10) |
> > >   			       PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION(
> > >   				       intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms) |
> > > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
> > > index 257526362b39..d66dbb529e1d 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_psr.c
> > > +++ b/drivers/gpu/drm/i915/display/intel_psr.c
> > > @@ -2076,7 +2076,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
> > >   			     ALPM_CTL_ALPM_AUX_LESS_ENABLE, 0);
> > >   
> > >   		intel_de_rmw(dev_priv,
> > > -			     PORT_ALPM_CTL(dev_priv, cpu_transcoder),
> > > +			     PORT_ALPM_CTL(cpu_transcoder),
> > >   			     PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE, 0);
> > >   	}
> > >   
> > > diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h b/drivers/gpu/drm/i915/display/intel_psr_regs.h
> > > index 642bb15fb547..b4984e589d7e 100644
> > > --- a/drivers/gpu/drm/i915/display/intel_psr_regs.h
> > > +++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h
> > > @@ -295,7 +295,7 @@
> > >   
> > >   #define _PORT_ALPM_CTL_A			0x16fa2c
> > >   #define _PORT_ALPM_CTL_B			0x16fc2c
> > > -#define PORT_ALPM_CTL(dev_priv, port)		_MMIO_PORT(port, _PORT_ALPM_CTL_A, _PORT_ALPM_CTL_B)
> > > +#define PORT_ALPM_CTL(port)			_MMIO_PORT(port, _PORT_ALPM_CTL_A, _PORT_ALPM_CTL_B)
> > >   #define  PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE	REG_BIT(31)
> > >   #define  PORT_ALPM_CTL_MAX_PHY_SWING_SETUP_MASK	REG_GENMASK(23, 20)
> > >   #define  PORT_ALPM_CTL_MAX_PHY_SWING_SETUP(val)	REG_FIELD_PREP(PORT_ALPM_CTL_MAX_PHY_SWING_SETUP_MASK, val)
> > > @@ -306,7 +306,7 @@
> > >   
> > >   #define _PORT_ALPM_LFPS_CTL_A					0x16fa30
> > >   #define _PORT_ALPM_LFPS_CTL_B					0x16fc30
> > > -#define PORT_ALPM_LFPS_CTL(dev_priv, port)			_MMIO_PORT(port, _PORT_ALPM_LFPS_CTL_A, _PORT_ALPM_LFPS_CTL_B)
> > > +#define PORT_ALPM_LFPS_CTL(port)				_MMIO_PORT(port, _PORT_ALPM_LFPS_CTL_A, _PORT_ALPM_LFPS_CTL_B)
> > >   #define  PORT_ALPM_LFPS_CTL_LFPS_START_POLARITY			REG_BIT(31)
> > >   #define  PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT_MASK		REG_GENMASK(27, 24)
> > >   #define  PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT_MIN		7
> > > --
> > > 2.45.2