> I wish it would look something more like this:
>
> @@
> identifier old =~ "^INTEL_GEN$";
> expression exp;
> constant gen;
> fresh identifier new = "IS_GEN" ## gen;
> @@
> - old(exp) == gen
> + new(exp)
>
> But coccinelle doesn't seem to accept the constant in the fresh
> identifier thing.
I think that the idea was to be sure that there would be no whitespace in
the middle of the variable name. But a constant should indeed be fine. I
can adjust that, in case it's useful in the future.
julia
>
>
> Patch looks fine anyways
> Reviewed-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
>
> >
> > Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
> > Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
> > ---
> > drivers/gpu/drm/i915/i915_drv.c | 2 +-
> > drivers/gpu/drm/i915/intel_atomic.c | 2 +-
> > drivers/gpu/drm/i915/intel_device_info.c | 6 +++---
> > drivers/gpu/drm/i915/intel_display.c | 2 +-
> > drivers/gpu/drm/i915/intel_dp.c | 2 +-
> > drivers/gpu/drm/i915/intel_engine_cs.c | 2 +-
> > drivers/gpu/drm/i915/intel_fbc.c | 2 +-
> > drivers/gpu/drm/i915/intel_pm.c | 4 ++--
> > drivers/gpu/drm/i915/intel_psr.c | 2 +-
> > drivers/gpu/drm/i915/intel_ringbuffer.h | 4 ++--
> > drivers/gpu/drm/i915/intel_sprite.c | 2 +-
> > 11 files changed, 15 insertions(+), 15 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/i915_drv.c
> > b/drivers/gpu/drm/i915/i915_drv.c
> > index baac35f698f9..d755e84fed07 100644
> > --- a/drivers/gpu/drm/i915/i915_drv.c
> > +++ b/drivers/gpu/drm/i915/i915_drv.c
> > @@ -1329,7 +1329,7 @@ intel_get_dram_info(struct drm_i915_private *dev_priv)
> > /* Need to calculate bandwidth only for Gen9 */
> > if (IS_BROXTON(dev_priv))
> > ret = bxt_get_dram_info(dev_priv);
> > - else if (INTEL_GEN(dev_priv) == 9)
> > + else if (IS_GEN9(dev_priv))
> > ret = skl_get_dram_info(dev_priv);
> > else
> > ret = skl_dram_get_channels_info(dev_priv);
> > diff --git a/drivers/gpu/drm/i915/intel_atomic.c
> > b/drivers/gpu/drm/i915/intel_atomic.c
> > index 760758ad21c1..3526f6d9c1ad 100644
> > --- a/drivers/gpu/drm/i915/intel_atomic.c
> > +++ b/drivers/gpu/drm/i915/intel_atomic.c
> > @@ -232,7 +232,7 @@ static void intel_atomic_setup_scaler(struct
> > intel_crtc_scaler_state *scaler_sta
> > if (plane_state && plane_state->base.fb &&
> > plane_state->base.fb->format->is_yuv &&
> > plane_state->base.fb->format->num_planes > 1) {
> > - if (INTEL_GEN(dev_priv) == 9 &&
> > + if (IS_GEN9(dev_priv) &&
> > !IS_GEMINILAKE(dev_priv))
> > mode = SKL_PS_SCALER_MODE_NV12;
> > else
> > diff --git a/drivers/gpu/drm/i915/intel_device_info.c
> > b/drivers/gpu/drm/i915/intel_device_info.c
> > index 03df4e33763d..561ad0d4a53d 100644
> > --- a/drivers/gpu/drm/i915/intel_device_info.c
> > +++ b/drivers/gpu/drm/i915/intel_device_info.c
> > @@ -744,7 +744,7 @@ void intel_device_info_runtime_init(struct
> > intel_device_info *info)
> > if (INTEL_GEN(dev_priv) >= 10) {
> > for_each_pipe(dev_priv, pipe)
> > info->num_scalers[pipe] = 2;
> > - } else if (INTEL_GEN(dev_priv) == 9) {
> > + } else if (IS_GEN9(dev_priv)) {
> > info->num_scalers[PIPE_A] = 2;
> > info->num_scalers[PIPE_B] = 2;
> > info->num_scalers[PIPE_C] = 1;
> > @@ -843,9 +843,9 @@ void intel_device_info_runtime_init(struct
> > intel_device_info *info)
> > cherryview_sseu_info_init(dev_priv);
> > else if (IS_BROADWELL(dev_priv))
> > broadwell_sseu_info_init(dev_priv);
> > - else if (INTEL_GEN(dev_priv) == 9)
> > + else if (IS_GEN9(dev_priv))
> > gen9_sseu_info_init(dev_priv);
> > - else if (INTEL_GEN(dev_priv) == 10)
> > + else if (IS_GEN10(dev_priv))
> > gen10_sseu_info_init(dev_priv);
> > else if (INTEL_GEN(dev_priv) >= 11)
> > gen11_sseu_info_init(dev_priv);
> > diff --git a/drivers/gpu/drm/i915/intel_display.c
> > b/drivers/gpu/drm/i915/intel_display.c
> > index fc7e3b0bd95c..a6869c547f3c 100644
> > --- a/drivers/gpu/drm/i915/intel_display.c
> > +++ b/drivers/gpu/drm/i915/intel_display.c
> > @@ -5268,7 +5268,7 @@ static bool needs_nv12_wa(struct drm_i915_private
> > *dev_priv,
> > if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
> > return false;
> >
> > - if ((INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv)) ||
> > + if ((IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv)) ||
> > IS_CANNONLAKE(dev_priv))
> > return true;
> >
> > diff --git a/drivers/gpu/drm/i915/intel_dp.c
> > b/drivers/gpu/drm/i915/intel_dp.c
> > index 8c38efef77a1..761447c456c7 100644
> > --- a/drivers/gpu/drm/i915/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/intel_dp.c
> > @@ -455,7 +455,7 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp)
> > if (INTEL_GEN(dev_priv) >= 10) {
> > source_rates = cnl_rates;
> > size = ARRAY_SIZE(cnl_rates);
> > - if (INTEL_GEN(dev_priv) == 10)
> > + if (IS_GEN10(dev_priv))
> > max_rate = cnl_max_source_rate(intel_dp);
> > else
> > max_rate = icl_max_source_rate(intel_dp);
> > diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
> > b/drivers/gpu/drm/i915/intel_engine_cs.c
> > index 65f6c9bc10cf..a4b1d82c89da 100644
> > --- a/drivers/gpu/drm/i915/intel_engine_cs.c
> > +++ b/drivers/gpu/drm/i915/intel_engine_cs.c
> > @@ -812,7 +812,7 @@ u32 intel_calculate_mcr_s_ss_select(struct
> > drm_i915_private *dev_priv)
> > u32 slice = fls(sseu->slice_mask);
> > u32 subslice = fls(sseu->subslice_mask[slice]);
> >
> > - if (INTEL_GEN(dev_priv) == 10)
> > + if (IS_GEN10(dev_priv))
> > mcr_s_ss_select = GEN8_MCR_SLICE(slice) |
> > GEN8_MCR_SUBSLICE(subslice);
> > else if (INTEL_GEN(dev_priv) >= 11)
> > diff --git a/drivers/gpu/drm/i915/intel_fbc.c
> > b/drivers/gpu/drm/i915/intel_fbc.c
> > index c90954cdfb15..96f70d896c10 100644
> > --- a/drivers/gpu/drm/i915/intel_fbc.c
> > +++ b/drivers/gpu/drm/i915/intel_fbc.c
> > @@ -84,7 +84,7 @@ static int intel_fbc_calculate_cfb_size(struct
> > drm_i915_private *dev_priv,
> > int lines;
> >
> > intel_fbc_get_plane_source_size(cache, NULL, &lines);
> > - if (INTEL_GEN(dev_priv) == 7)
> > + if (IS_GEN7(dev_priv))
> > lines = min(lines, 2048);
> > else if (INTEL_GEN(dev_priv) >= 8)
> > lines = min(lines, 2560);
> > diff --git a/drivers/gpu/drm/i915/intel_pm.c
> > b/drivers/gpu/drm/i915/intel_pm.c
> > index 67a4d0735291..3793866a9ee7 100644
> > --- a/drivers/gpu/drm/i915/intel_pm.c
> > +++ b/drivers/gpu/drm/i915/intel_pm.c
> > @@ -4676,13 +4676,13 @@ static int skl_compute_plane_wm(const struct
> > drm_i915_private *dev_priv,
> > selected_result = method2;
> > } else if (ddb_allocation >=
> > fixed16_to_u32_round_up(wp->plane_blocks_per_line)) {
> > - if (INTEL_GEN(dev_priv) == 9 &&
> > + if (IS_GEN9(dev_priv) &&
> > !IS_GEMINILAKE(dev_priv))
> > selected_result = min_fixed16(method1, method2);
> > else
> > selected_result = method2;
> > } else if (latency >= wp->linetime_us) {
> > - if (INTEL_GEN(dev_priv) == 9 &&
> > + if (IS_GEN9(dev_priv) &&
> > !IS_GEMINILAKE(dev_priv))
> > selected_result = min_fixed16(method1, method2);
> > else
> > diff --git a/drivers/gpu/drm/i915/intel_psr.c
> > b/drivers/gpu/drm/i915/intel_psr.c
> > index 423cdf84059c..bc2d88313ed0 100644
> > --- a/drivers/gpu/drm/i915/intel_psr.c
> > +++ b/drivers/gpu/drm/i915/intel_psr.c
> > @@ -574,7 +574,7 @@ static void intel_psr_enable_source(struct intel_dp
> > *intel_dp,
> > if (dev_priv->psr.psr2_enabled) {
> > u32 chicken = I915_READ(CHICKEN_TRANS(cpu_transcoder));
> >
> > - if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv))
> > + if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv))
> > chicken |= (PSR2_VSC_ENABLE_PROG_HEADER
> > | PSR2_ADD_VERTICAL_LINE_COUNT);
> >
> > diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h
> > b/drivers/gpu/drm/i915/intel_ringbuffer.h
> > index f6ec48a75a69..d3a08d0f02fe 100644
> > --- a/drivers/gpu/drm/i915/intel_ringbuffer.h
> > +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
> > @@ -93,11 +93,11 @@ hangcheck_action_to_str(const enum
> > intel_engine_hangcheck_action a)
> > #define I915_MAX_SUBSLICES 8
> >
> > #define instdone_slice_mask(dev_priv__) \
> > - (INTEL_GEN(dev_priv__) == 7 ? \
> > + (IS_GEN7(dev_priv__) ? \
> > 1 : INTEL_INFO(dev_priv__)->sseu.slice_mask)
> >
> > #define instdone_subslice_mask(dev_priv__) \
> > - (INTEL_GEN(dev_priv__) == 7 ? \
> > + (IS_GEN7(dev_priv__) ? \
> > 1 : INTEL_INFO(dev_priv__)->sseu.subslice_mask[0])
> >
> > #define for_each_instdone_slice_subslice(dev_priv__, slice__, subslice__) \
> > diff --git a/drivers/gpu/drm/i915/intel_sprite.c
> > b/drivers/gpu/drm/i915/intel_sprite.c
> > index 7cd59eee5cad..4c9f0b7138b3 100644
> > --- a/drivers/gpu/drm/i915/intel_sprite.c
> > +++ b/drivers/gpu/drm/i915/intel_sprite.c
> > @@ -1798,7 +1798,7 @@ static bool skl_plane_has_planar(struct
> > drm_i915_private *dev_priv,
> > if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
> > return false;
> >
> > - if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv) && pipe ==
> > PIPE_C)
> > + if (IS_GEN9(dev_priv) && !IS_GEMINILAKE(dev_priv) && pipe == PIPE_C)
> > return false;
> >
> > if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0)
> > --
> > 2.19.1
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
> --
> Ville Syrjälä
> Intel
>_______________________________________________
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