From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Move intel_fbc_override_cfb_stride() next to its cousins. Helps with later patches. Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_fbc.c | 42 ++++++++++++------------ 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 8bde3681b96e..6368dddf977c 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -142,6 +142,27 @@ static unsigned int intel_fbc_cfb_size(struct intel_fbc *fbc, return lines * intel_fbc_cfb_stride(fbc, cache); } +static u16 intel_fbc_override_cfb_stride(struct intel_fbc *fbc, + const struct intel_fbc_state_cache *cache) +{ + unsigned int stride = _intel_fbc_cfb_stride(cache); + unsigned int stride_aligned = intel_fbc_cfb_stride(fbc, cache); + + /* + * Override stride in 64 byte units per 4 line segment. + * + * Gen9 hw miscalculates cfb stride for linear as + * PLANE_STRIDE*512 instead of PLANE_STRIDE*64, so + * we always need to use the override there. + */ + if (stride != stride_aligned || + (DISPLAY_VER(fbc->i915) == 9 && + cache->fb.modifier == DRM_FORMAT_MOD_LINEAR)) + return stride_aligned * 4 / 64; + + return 0; +} + static u32 i8xx_fbc_ctl(struct intel_fbc *fbc) { const struct intel_fbc_reg_params *params = &fbc->params; @@ -950,27 +971,6 @@ static bool intel_fbc_cfb_size_changed(struct intel_fbc *fbc) fbc->compressed_fb.size * fbc->limit; } -static u16 intel_fbc_override_cfb_stride(struct intel_fbc *fbc, - const struct intel_fbc_state_cache *cache) -{ - unsigned int stride = _intel_fbc_cfb_stride(cache); - unsigned int stride_aligned = intel_fbc_cfb_stride(fbc, cache); - - /* - * Override stride in 64 byte units per 4 line segment. - * - * Gen9 hw miscalculates cfb stride for linear as - * PLANE_STRIDE*512 instead of PLANE_STRIDE*64, so - * we always need to use the override there. - */ - if (stride != stride_aligned || - (DISPLAY_VER(fbc->i915) == 9 && - cache->fb.modifier == DRM_FORMAT_MOD_LINEAR)) - return stride_aligned * 4 / 64; - - return 0; -} - static bool intel_fbc_can_enable(struct intel_fbc *fbc) { struct drm_i915_private *i915 = fbc->i915; -- 2.32.0