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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1299-drm-amd-display-fix-optimize_bandwidth-func-pointer-.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1299-drm-amd-display-fix-optimize_bandwidth-func-pointer-.patch50
1 files changed, 50 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1299-drm-amd-display-fix-optimize_bandwidth-func-pointer-.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1299-drm-amd-display-fix-optimize_bandwidth-func-pointer-.patch
new file mode 100644
index 00000000..cdf51da3
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1299-drm-amd-display-fix-optimize_bandwidth-func-pointer-.patch
@@ -0,0 +1,50 @@
+From 3bd1258a1dbe949d62683dd5546da807998ddd07 Mon Sep 17 00:00:00 2001
+From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
+Date: Tue, 5 Feb 2019 13:55:20 -0500
+Subject: [PATCH 1299/2940] drm/amd/display: fix optimize_bandwidth func
+ pointer for dce80
+
+[Why]
+optimize_bandwidth was using dce100_prepare_bandwidth this is incorrect
+
+[How]
+change it to dce100_optimize_bandwidth
+
+Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
+Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
+Acked-by: Leo Li <sunpeng.li@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.h | 4 ++++
+ drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c | 2 +-
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.h
+index acd418515346..a6b80fdaa666 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.h
++++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.h
+@@ -37,6 +37,10 @@ void dce100_prepare_bandwidth(
+ struct dc *dc,
+ struct dc_state *context);
+
++void dce100_optimize_bandwidth(
++ struct dc *dc,
++ struct dc_state *context);
++
+ bool dce100_enable_display_power_gating(struct dc *dc, uint8_t controller_id,
+ struct dc_bios *dcb,
+ enum pipe_gating_control power_gating);
+diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c
+index a60a90e68d91..c4543178ba20 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c
++++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c
+@@ -77,6 +77,6 @@ void dce80_hw_sequencer_construct(struct dc *dc)
+ dc->hwss.enable_display_power_gating = dce100_enable_display_power_gating;
+ dc->hwss.pipe_control_lock = dce_pipe_control_lock;
+ dc->hwss.prepare_bandwidth = dce100_prepare_bandwidth;
+- dc->hwss.optimize_bandwidth = dce100_prepare_bandwidth;
++ dc->hwss.optimize_bandwidth = dce100_optimize_bandwidth;
+ }
+
+--
+2.17.1
+