FAILED: patch "[PATCH] drm/i915: Fix watermark calculations for gen12+ MC CCS" failed to apply to 5.10-stable tree
[email protected]
maintainerThe patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
Possible dependencies:
91c9651425fe ("drm/i915: Fix watermark calculations for gen12+ MC CCS modifier") a89a96a58611 ("drm/i915: Fix watermark calculations for gen12+ RC CCS modifier") 42a0d256496f ("drm/i915: Extract skl_watermark.c")55544b2811a6 ("drm/i915: Split intel_read_wm_latency() into per-platform versions") b7d1559038b6 ("drm/i915: move dbuf under display sub-struct") 90b87cf24304 ("drm/i915: move mipi_mmio_base to display.dsi") d51309b4e9aa ("drm/i915: move and group cdclk under display.cdclk") f0acaf9d6912 ("drm/i915: move and group max_bw and bw_obj under display.bw") c3704f1938e7 ("drm/i915: move and group sagv under display.sagv") a30a6fe9e56c ("drm/i915: move wm to display.wm")b3d81dafdc48 ("drm/i915: move and group fbdev under display.fbdev") 36d225f365e7 ("drm/i915: move dpll under display.dpll")4be1c12c880e ("drm/i915: move and split audio under display.audio and display.funcs") 6c77055aa674 ("drm/i915: move dmc to display.dmc")12dc50823845 ("drm/i915: move and group pps members under display.pps") 203eb5a98edb ("drm/i915: move and group gmbus members under display.gmbus") 34dc3cc5017f ("drm/i915: move color_funcs to display.funcs") 06a50913d96e ("drm/i915: move fdi_funcs to display.funcs")103472c13f0a ("drm/i915: move wm_disp funcs to display.funcs") 5a04eb5be8e4 ("drm/i915: move hotplug_funcs to display.funcs")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 91c9651425fe955b1387f3637607dda005f3f710 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <[email protected]>
Date: Mon, 3 Oct 2022 14:15:40 +0300
Subject: [PATCH] drm/i915: Fix watermark calculations for gen12+ MC CCS
modifier
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Take the gen12+ MC CCS modifier into account when calculating the watermarks. Othwerwise we'll calculate the watermarks thinking this Y-tiled modifier is linear.
The rc_surface part is actually a nop since that is not used for any glk+ platform.
v2: Split RC CCS vs. MC CCS to separate patches
drivers/gpu/drm/i915/display/skl_watermark.c +4 -2
@@ -1711,11 +1711,13 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, modifier == I915_FORMAT_MOD_Yf_TILED || modifier ==I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS || - modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS ; + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS ; wp->x_tiled = modifier ==I915_FORMAT_MOD_X_TILED ; wp->rc_surface = modifier ==I915_FORMAT_MOD_Y_TILED_CCS || modifier == I915_FORMAT_MOD_Yf_TILED_CCS || - modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS ; + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS || + modifier ==I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS ; wp->is_planar =intel_format_info_is_yuv_semiplanar (format, modifier); wp->width = width;