[PATCH 01/15] drm/i915/skl+: rename skl_wm_values struct to skl_ddb_values

Vidya Srinivas
2018-01-15T03:20:00Z

From: Mahesh Kumar <mahesh1.kumar@intel.com>

skl_wm_values struct contains values of pipe/plane DDB only.
so rename it for better readability of code. Similarly
skl_copy_wm_for_pipe copies DDB values.

s/skl_wm_values/skl_ddb_values
s/skl_copy_wm_for_pipe/skl_copy_ddb_for_pipe

Changes since V1:
- also change name of skl_copy_wm_for_pipe

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 4 ++--
drivers/gpu/drm/i915/intel_drv.h | 2 +-
drivers/gpu/drm/i915/intel_pm.c | 14 +++++++-------
3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a689396..8d9fde8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1437,7 +1437,7 @@ struct skl_ddb_allocation {
struct skl_ddb_entry y_plane[I915_MAX_PIPES][I915_MAX_PLANES];
};

-struct skl_wm_values {
+struct skl_ddb_values {
unsigned dirty_pipes;
struct skl_ddb_allocation ddb;
};
@@ -2131,7 +2131,7 @@ struct drm_i915_private {
/* current hardware state */
union {
struct ilk_wm_values hw;
- struct skl_wm_values skl_hw;
+ struct skl_ddb_values skl_hw;
struct vlv_wm_values vlv;
struct g4x_wm_values g4x;
};
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 731dc36..275c489 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -476,7 +476,7 @@ struct intel_atomic_state {
bool skip_intermediate_wm;

/* Gen9+ only */
- struct skl_wm_values wm_results;
+ struct skl_ddb_values wm_results;

struct i915_sw_fence commit_ready;

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 1db79a8..b4cb21d 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4997,8 +4997,8 @@ skl_compute_ddb(struct drm_atomic_state *state)
}

static void
-skl_copy_wm_for_pipe(struct skl_wm_values *dst,
- struct skl_wm_values *src,
+skl_copy_ddb_for_pipe(struct skl_ddb_values *dst,
+ struct skl_ddb_values *src,
enum pipe pipe)
{
memcpy(dst->ddb.y_plane[pipe], src->ddb.y_plane[pipe],
@@ -5050,7 +5050,7 @@ skl_compute_wm(struct drm_atomic_state *state)
struct drm_crtc *crtc;
struct drm_crtc_state *cstate;
struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
- struct skl_wm_values *results = &intel_state->wm_results;
+ struct skl_ddb_values *results = &intel_state->wm_results;
struct drm_device *dev = state->dev;
struct skl_pipe_wm *pipe_wm;
bool changed = false;
@@ -5152,8 +5152,8 @@ static void skl_initial_wm(struct intel_atomic_state *state,
struct intel_crtc *intel_crtc = to_intel_crtc(cstate->base.crtc);
struct drm_device *dev = intel_crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct skl_wm_values *results = &state->wm_results;
- struct skl_wm_values *hw_vals = &dev_priv->wm.skl_hw;
+ struct skl_ddb_values *results = &state->wm_results;
+ struct skl_ddb_values *hw_vals = &dev_priv->wm.skl_hw;
enum pipe pipe = intel_crtc->pipe;

if ((results->dirty_pipes & drm_crtc_mask(&intel_crtc->base)) == 0)
@@ -5164,7 +5164,7 @@ static void skl_initial_wm(struct intel_atomic_state *state,
if (cstate->base.active_changed)
skl_atomic_update_crtc_wm(state, cstate);

- skl_copy_wm_for_pipe(hw_vals, results, pipe);
+ skl_copy_ddb_for_pipe(hw_vals, results, pipe);

mutex_unlock(&dev_priv->wm.wm_mutex);
}
@@ -5296,7 +5296,7 @@ void skl_pipe_wm_get_hw_state(struct drm_crtc *crtc,
void skl_wm_get_hw_state(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
- struct skl_wm_values *hw = &dev_priv->wm.skl_hw;
+ struct skl_ddb_values *hw = &dev_priv->wm.skl_hw;
struct skl_ddb_allocation *ddb = &dev_priv->wm.skl_hw.ddb;
struct drm_crtc *crtc;
struct intel_crtc *intel_crtc;