diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0617-drm-amd-display-Preserve-refcount-for-S3-case.patch')
-rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0617-drm-amd-display-Preserve-refcount-for-S3-case.patch | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0617-drm-amd-display-Preserve-refcount-for-S3-case.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0617-drm-amd-display-Preserve-refcount-for-S3-case.patch deleted file mode 100644 index 4b7f69bd..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0617-drm-amd-display-Preserve-refcount-for-S3-case.patch +++ /dev/null @@ -1,67 +0,0 @@ -From b432ad86f8069bdba6b4776790386f23ee6e5755 Mon Sep 17 00:00:00 2001 -From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> -Date: Thu, 13 Jul 2017 10:52:47 -0400 -Subject: [PATCH 0617/4131] drm/amd/display: Preserve refcount for S3 case. - -Curent_context is zerroed out for suspend, keep the refcount. -Minor code move in dc_commit_context_no_check - -Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@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 | 12 ++++++++---- - 1 file changed, 8 insertions(+), 4 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c -index 8e580ac..20f4199 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c -@@ -977,10 +977,10 @@ static bool dc_commit_context_no_check(struct dc *dc, struct validate_context *c - - dc_release_validate_context(core_dc->current_context); - -- dc_retain_validate_context(context); -- - core_dc->current_context = context; - -+ dc_retain_validate_context(core_dc->current_context); -+ - return (result == DC_OK); - } - -@@ -1065,8 +1065,6 @@ bool dc_commit_streams( - - result = dc_commit_context_no_check(dc, context); - -- return (result == DC_OK); -- - fail: - dc_release_validate_context(context); - -@@ -1736,6 +1734,7 @@ void dc_set_power_state( - enum dc_acpi_cm_power_state power_state) - { - struct core_dc *core_dc = DC_TO_CORE(dc); -+ int ref_count; - - switch (power_state) { - case DC_ACPI_CM_POWER_STATE_D0: -@@ -1749,8 +1748,13 @@ void dc_set_power_state( - * clean state, and dc hw programming optimizations will not - * cause any trouble. - */ -+ -+ /* Preserve refcount */ -+ ref_count = core_dc->current_context->ref_count; -+ dc_resource_validate_ctx_destruct(core_dc->current_context); - memset(core_dc->current_context, 0, - sizeof(*core_dc->current_context)); -+ core_dc->current_context->ref_count = ref_count; - - break; - } --- -2.7.4 - |