]> www.infradead.org Git - users/dwmw2/linux.git/commitdiff
Revert "drm/amd/display: Enabling urgent latency adjustment for DCN35"
authorQili Lu <qili.lu@amd.com>
Fri, 29 Mar 2024 00:19:56 +0000 (20:19 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 10 Apr 2024 02:16:57 +0000 (22:16 -0400)
This reverts commit b72a7e0fd0f8d235f885f84642e5c71f4e058c4b.

It causes a dead loop in dml_prefetch_check.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Qili Lu <qili.lu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c

index 60f251cf973b1b6509347e197a7604e6a4da83fb..add169162f2a5f14caee5aa94aa8468376ad239f 100644 (file)
@@ -195,9 +195,9 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
        .dcn_downspread_percent = 0.5,
        .gpuvm_min_page_size_bytes = 4096,
        .hostvm_min_page_size_bytes = 4096,
-       .do_urgent_latency_adjustment = 1,
+       .do_urgent_latency_adjustment = 0,
        .urgent_latency_adjustment_fabric_clock_component_us = 0,
-       .urgent_latency_adjustment_fabric_clock_reference_mhz = 3000,
+       .urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
 };
 
 void dcn35_build_wm_range_table_fpu(struct clk_mgr *clk_mgr)