diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0044-drm-amd-display-create-scratch_val_ctx-as-temp-w-a.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0044-drm-amd-display-create-scratch_val_ctx-as-temp-w-a.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0044-drm-amd-display-create-scratch_val_ctx-as-temp-w-a.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0044-drm-amd-display-create-scratch_val_ctx-as-temp-w-a.patch new file mode 100644 index 00000000..0074de28 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0044-drm-amd-display-create-scratch_val_ctx-as-temp-w-a.patch @@ -0,0 +1,59 @@ +From ea929e0dcb825f2fccaa097e6fbc5db0ac1a265e Mon Sep 17 00:00:00 2001 +From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Date: Tue, 29 Nov 2016 13:11:08 -0500 +Subject: [PATCH 0044/4131] drm/amd/display: create scratch_val_ctx as temp w/a + +Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <Harry.Wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/display/dc/core/dc.c | 5 ++++- + drivers/gpu/drm/amd/display/dc/inc/core_dc.h | 1 + + 2 files changed, 5 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c +index 70dc706..a3c5def 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc.c +@@ -452,6 +452,8 @@ static void destruct(struct core_dc *dc) + + dm_free(dc->temp_flip_context); + dc->temp_flip_context = NULL; ++ dm_free(dc->scratch_val_ctx); ++ dc->scratch_val_ctx = NULL; + + destroy_links(dc); + +@@ -490,6 +492,7 @@ static bool construct(struct core_dc *dc, + + dc->current_context = dm_alloc(sizeof(*dc->current_context)); + dc->temp_flip_context = dm_alloc(sizeof(*dc->temp_flip_context)); ++ dc->scratch_val_ctx = dm_alloc(sizeof(*dc->temp_flip_context)); + + if (!dc->current_context || !dc->temp_flip_context) { + dm_error("%s: failed to create validate ctx\n", __func__); +@@ -1217,7 +1220,7 @@ bool dc_pre_update_surfaces_to_target( + goto unexpected_fail; + } + resource_validate_ctx_destruct(context); +- dm_free(context); ++ core_dc->scratch_val_ctx = context; + context = temp_context; + } + +diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_dc.h b/drivers/gpu/drm/amd/display/dc/inc/core_dc.h +index 7d6dc8e..b5a5207 100644 +--- a/drivers/gpu/drm/amd/display/dc/inc/core_dc.h ++++ b/drivers/gpu/drm/amd/display/dc/inc/core_dc.h +@@ -24,6 +24,7 @@ struct core_dc { + /* TODO: determine max number of targets*/ + struct validate_context *current_context; + struct validate_context *temp_flip_context; ++ struct validate_context *scratch_val_ctx; + struct resource_pool *res_pool; + + /*Power State*/ +-- +2.7.4 + |