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drm/i915: Pass dev_priv to skl_needs_memory_bw_wa() 

skl_needs_memory_bw_wa() doesn't look at the passed in state at all.
Possibly it should, but for now let's make life simpler by just
passing in dev_priv.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181221171436.8218-7-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Ville Syrjälä 2018-12-21 19:14:33 +02:00
parent 961d95e09c
commit 60e983ff18
1 changed files with 5 additions and 16 deletions
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21
drivers/gpu/drm/i915/intel_pm.c
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@ -3631,14 +3631,9 @@ static u8 intel_enabled_dbuf_slices_num(struct drm_i915_private *dev_priv)
* FIXME: We still don't have the proper code detect if we need to apply the WA,
* so assume we'll always need it in order to avoid underruns.
*/
static bool skl_needs_memory_bw_wa(struct intel_atomic_state *state)
static bool skl_needs_memory_bw_wa(struct drm_i915_private *dev_priv)
{
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
if (IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv))
return true;
return false;
return IS_GEN9_BC(dev_priv) || IS_BROXTON(dev_priv);
}
static bool
@ -3790,7 +3785,7 @@ bool intel_can_enable_sagv(struct drm_atomic_state *state)
latency = dev_priv->wm.skl_latency[level];
if (skl_needs_memory_bw_wa(intel_state) &&
if (skl_needs_memory_bw_wa(dev_priv) &&
plane->base.state->fb->modifier ==
I915_FORMAT_MOD_X_TILED)
latency += 15;
@ -4579,9 +4574,6 @@ skl_compute_plane_wm_params(const struct intel_crtc_state *cstate,
const struct drm_plane_state *pstate = &intel_pstate->base;
const struct drm_framebuffer *fb = pstate->fb;
u32 interm_pbpl;
struct intel_atomic_state *state =
to_intel_atomic_state(cstate->base.state);
bool apply_memory_bw_wa = skl_needs_memory_bw_wa(state);
/* only NV12 format has two planes */
if (color_plane == 1 && fb->format->format != DRM_FORMAT_NV12) {
@ -4642,7 +4634,7 @@ skl_compute_plane_wm_params(const struct intel_crtc_state *cstate,
wp->y_min_scanlines = 4;
}
if (apply_memory_bw_wa)
if (skl_needs_memory_bw_wa(dev_priv))
wp->y_min_scanlines *= 2;
wp->plane_bytes_per_line = wp->width * wp->cpp;
@ -4696,9 +4688,6 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *cstate,
uint_fixed_16_16_t method1, method2;
uint_fixed_16_16_t selected_result;
u32 res_blocks, res_lines, min_ddb_alloc = 0;
struct intel_atomic_state *state =
to_intel_atomic_state(cstate->base.state);
bool apply_memory_bw_wa = skl_needs_memory_bw_wa(state);
if (latency == 0)
return;
@ -4709,7 +4698,7 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *cstate,
dev_priv->ipc_enabled)
latency += 4;
if (apply_memory_bw_wa && wp->x_tiled)
if (skl_needs_memory_bw_wa(dev_priv) && wp->x_tiled)
latency += 15;
method1 = skl_wm_method1(dev_priv, wp->plane_pixel_rate,