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6.7/6.8: misc-additions: Add a partial revert fix for amdgpu gamma-related kernel panic

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Thanks to Anthony Ruhier

https://gitlab.freedesktop.org/drm/amd/-/issues/3142#note_2317021
https://gitlab.freedesktop.org/drm/amd/-/issues/3142#note_2324729

Following https://github.com/Frogging-Family/linux-tkg/issues/896
This commit is contained in:
Tk-Glitch
2024-03-15 08:33:36 +01:00
parent f57acdf0a2
commit 44ac733f98
2 changed files with 25 additions and 0 deletions
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13
linux-tkg-patches/6.7/0012-misc-additions.patch
View File

@@ -97,3 +97,16 @@ index f4b210ab061291..837d0dbb28ea08 100644
depends on HAVE_ARCH_MMAP_RND_COMPAT_BITS depends on HAVE_ARCH_MMAP_RND_COMPAT_BITS
help help
This value can be used to select the number of bits to use to This value can be used to select the number of bits to use to
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 990d775e4cea..09e3813b71a8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -4498,7 +4498,6 @@ void dc_resource_state_destruct(struct dc_state *context)
}
context->stream_count = 0;
context->stream_mask = 0;
- memset(&context->res_ctx, 0, sizeof(context->res_ctx));
memset(&context->pp_display_cfg, 0, sizeof(context->pp_display_cfg));
memset(&context->dcn_bw_vars, 0, sizeof(context->dcn_bw_vars));
context->clk_mgr = NULL;

12
linux-tkg-patches/6.8/0012-misc-additions.patch
View File

@@ -98,3 +98,15 @@ index f4b210ab061291..837d0dbb28ea08 100644
help help
This value can be used to select the number of bits to use to This value can be used to select the number of bits to use to
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_state.c b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
index 180ac47868c2..42bf097b36b7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_state.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_state.c
@@ -300,7 +300,6 @@ void dc_state_destruct(struct dc_state *state)
state->phantom_plane_count = 0;
state->stream_mask = 0;
- memset(&state->res_ctx, 0, sizeof(state->res_ctx));
memset(&state->pp_display_cfg, 0, sizeof(state->pp_display_cfg));
memset(&state->dcn_bw_vars, 0, sizeof(state->dcn_bw_vars));
state->clk_mgr = NULL;