diff mbox series

[6/6] drm/i915/wm: Club the initialized variables together

Message ID 20241203084706.2126189-6-suraj.kandpal@intel.com (mailing list archive)
State New
Headers show
Series [1/6] drm/i915/wm: Initialize max_latency variable to appropriate value | expand

Commit Message

Kandpal, Suraj Dec. 3, 2024, 8:47 a.m. UTC
Refactor program_dpkgc function so that all initialized variables
are clubbed together.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/i915/display/skl_watermark.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Golani, Mitulkumar Ajitkumar Dec. 5, 2024, 1:58 a.m. UTC | #1
> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@intel.com>
> Sent: 03 December 2024 14:17
> To: intel-xe@lists.freedesktop.org; intel-gfx@lists.freedesktop.org
> Cc: Golani, Mitulkumar Ajitkumar <mitulkumar.ajitkumar.golani@intel.com>;
> Kandpal, Suraj <suraj.kandpal@intel.com>
> Subject: [PATCH 6/6] drm/i915/wm: Club the initialized variables together
> 
> Refactor program_dpkgc function so that all initialized variables are clubbed
> together.
> 
> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> ---
>  drivers/gpu/drm/i915/display/skl_watermark.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c
> b/drivers/gpu/drm/i915/display/skl_watermark.c
> index 4c032b1758e7..d93f6786db0e 100644
> --- a/drivers/gpu/drm/i915/display/skl_watermark.c
> +++ b/drivers/gpu/drm/i915/display/skl_watermark.c
> @@ -2862,9 +2862,9 @@ intel_program_dpkgc_latency(struct
> intel_atomic_state *state)
>  	struct intel_crtc *crtc;
>  	struct intel_crtc_state *new_crtc_state;
>  	u32 latency = LNL_PKG_C_LATENCY_MASK;
> +	u32 added_wake_time = 0;
>  	u32 max_linetime = 0;
>  	u32 clear, val;
> -	u32 added_wake_time = 0;
>  	bool fixed_refresh_rate = false;

If go by commit message words, change does not actually club all initialised params together and uninitialized separate.

>  	int i;
> 
> --
> 2.34.1
Kandpal, Suraj Dec. 5, 2024, 2:03 a.m. UTC | #2
> -----Original Message-----
> From: Golani, Mitulkumar Ajitkumar
> <mitulkumar.ajitkumar.golani@intel.com>
> Sent: Thursday, December 5, 2024 7:29 AM
> To: Kandpal, Suraj <suraj.kandpal@intel.com>; intel-xe@lists.freedesktop.org;
> intel-gfx@lists.freedesktop.org
> Subject: RE: [PATCH 6/6] drm/i915/wm: Club the initialized variables together
> 
> 
> 
> > -----Original Message-----
> > From: Kandpal, Suraj <suraj.kandpal@intel.com>
> > Sent: 03 December 2024 14:17
> > To: intel-xe@lists.freedesktop.org; intel-gfx@lists.freedesktop.org
> > Cc: Golani, Mitulkumar Ajitkumar
> > <mitulkumar.ajitkumar.golani@intel.com>;
> > Kandpal, Suraj <suraj.kandpal@intel.com>
> > Subject: [PATCH 6/6] drm/i915/wm: Club the initialized variables
> > together
> >
> > Refactor program_dpkgc function so that all initialized variables are
> > clubbed together.
> >
> > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/skl_watermark.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c
> > b/drivers/gpu/drm/i915/display/skl_watermark.c
> > index 4c032b1758e7..d93f6786db0e 100644
> > --- a/drivers/gpu/drm/i915/display/skl_watermark.c
> > +++ b/drivers/gpu/drm/i915/display/skl_watermark.c
> > @@ -2862,9 +2862,9 @@ intel_program_dpkgc_latency(struct
> > intel_atomic_state *state)
> >  	struct intel_crtc *crtc;
> >  	struct intel_crtc_state *new_crtc_state;
> >  	u32 latency = LNL_PKG_C_LATENCY_MASK;
> > +	u32 added_wake_time = 0;
> >  	u32 max_linetime = 0;
> >  	u32 clear, val;
> > -	u32 added_wake_time = 0;
> >  	bool fixed_refresh_rate = false;
> 
> If go by commit message words, change does not actually club all initialised
> params together and uninitialized separate.

So when we club params together it needs to be under these restriction
All with same type come together and the ones with same type with initialization need to be together

Regards,
Suraj Kandpal

> 
> >  	int i;
> >
> > --
> > 2.34.1
Golani, Mitulkumar Ajitkumar Dec. 5, 2024, 2:12 a.m. UTC | #3
> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@intel.com>
> Sent: 05 December 2024 07:34
> To: Golani, Mitulkumar Ajitkumar <mitulkumar.ajitkumar.golani@intel.com>;
> intel-xe@lists.freedesktop.org; intel-gfx@lists.freedesktop.org
> Subject: RE: [PATCH 6/6] drm/i915/wm: Club the initialized variables together
> 
> 
> 
> > -----Original Message-----
> > From: Golani, Mitulkumar Ajitkumar
> > <mitulkumar.ajitkumar.golani@intel.com>
> > Sent: Thursday, December 5, 2024 7:29 AM
> > To: Kandpal, Suraj <suraj.kandpal@intel.com>;
> > intel-xe@lists.freedesktop.org; intel-gfx@lists.freedesktop.org
> > Subject: RE: [PATCH 6/6] drm/i915/wm: Club the initialized variables
> > together
> >
> >
> >
> > > -----Original Message-----
> > > From: Kandpal, Suraj <suraj.kandpal@intel.com>
> > > Sent: 03 December 2024 14:17
> > > To: intel-xe@lists.freedesktop.org; intel-gfx@lists.freedesktop.org
> > > Cc: Golani, Mitulkumar Ajitkumar
> > > <mitulkumar.ajitkumar.golani@intel.com>;
> > > Kandpal, Suraj <suraj.kandpal@intel.com>
> > > Subject: [PATCH 6/6] drm/i915/wm: Club the initialized variables
> > > together
> > >
> > > Refactor program_dpkgc function so that all initialized variables
> > > are clubbed together.
> > >
> > > Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
> > > ---
> > >  drivers/gpu/drm/i915/display/skl_watermark.c | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c
> > > b/drivers/gpu/drm/i915/display/skl_watermark.c
> > > index 4c032b1758e7..d93f6786db0e 100644
> > > --- a/drivers/gpu/drm/i915/display/skl_watermark.c
> > > +++ b/drivers/gpu/drm/i915/display/skl_watermark.c
> > > @@ -2862,9 +2862,9 @@ intel_program_dpkgc_latency(struct
> > > intel_atomic_state *state)
> > >  	struct intel_crtc *crtc;
> > >  	struct intel_crtc_state *new_crtc_state;
> > >  	u32 latency = LNL_PKG_C_LATENCY_MASK;
> > > +	u32 added_wake_time = 0;
> > >  	u32 max_linetime = 0;
> > >  	u32 clear, val;
> > > -	u32 added_wake_time = 0;
> > >  	bool fixed_refresh_rate = false;
> >
> > If go by commit message words, change does not actually club all
> > initialised params together and uninitialized separate.
> 
> So when we club params together it needs to be under these restriction All
> with same type come together and the ones with same type with
> initialization need to be together
> 
> Regards,
> Suraj Kandpal

Ok. Please update commit message before merge so that changes can be aligned 

Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
> 
> >
> > >  	int i;
> > >
> > > --
> > > 2.34.1
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c
index 4c032b1758e7..d93f6786db0e 100644
--- a/drivers/gpu/drm/i915/display/skl_watermark.c
+++ b/drivers/gpu/drm/i915/display/skl_watermark.c
@@ -2862,9 +2862,9 @@  intel_program_dpkgc_latency(struct intel_atomic_state *state)
 	struct intel_crtc *crtc;
 	struct intel_crtc_state *new_crtc_state;
 	u32 latency = LNL_PKG_C_LATENCY_MASK;
+	u32 added_wake_time = 0;
 	u32 max_linetime = 0;
 	u32 clear, val;
-	u32 added_wake_time = 0;
 	bool fixed_refresh_rate = false;
 	int i;