diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0648-drm-amd-display-Roll-surface-struct-into-core_surfac.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/0648-drm-amd-display-Roll-surface-struct-into-core_surfac.patch | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0648-drm-amd-display-Roll-surface-struct-into-core_surfac.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0648-drm-amd-display-Roll-surface-struct-into-core_surfac.patch new file mode 100644 index 00000000..7597edad --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0648-drm-amd-display-Roll-surface-struct-into-core_surfac.patch @@ -0,0 +1,136 @@ +From cbebc992b3a3ee928031a2c1e026c2328064f878 Mon Sep 17 00:00:00 2001 +From: Harry Wentland <harry.wentland@amd.com> +Date: Thu, 20 Jul 2017 10:26:23 -0400 +Subject: [PATCH 0648/4131] drm/amd/display: Roll surface struct into + core_surface + +Signed-off-by: Harry Wentland <harry.wentland@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_surface.c | 37 +++++++++--------------- + drivers/gpu/drm/amd/display/dc/inc/core_types.h | 4 +++ + 2 files changed, 18 insertions(+), 23 deletions(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c +index d44ddfb..3784358 100644 +--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c ++++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c +@@ -34,20 +34,11 @@ + /******************************************************************************* + * Private structures + ******************************************************************************/ +-struct surface { +- struct core_surface protected; +- enum dc_irq_source irq_source; +- int ref_count; +-}; +- + struct gamma { + struct core_gamma protected; + int ref_count; + }; + +-#define DC_SURFACE_TO_SURFACE(dc_surface) container_of(dc_surface, struct surface, protected.public) +-#define CORE_SURFACE_TO_SURFACE(core_surface) container_of(core_surface, struct surface, protected) +- + #define DC_GAMMA_TO_GAMMA(dc_gamma) \ + container_of(dc_gamma, struct gamma, protected.public) + #define CORE_GAMMA_TO_GAMMA(core_gamma) \ +@@ -56,23 +47,23 @@ struct gamma { + /******************************************************************************* + * Private functions + ******************************************************************************/ +-static bool construct(struct dc_context *ctx, struct surface *surface) ++static bool construct(struct dc_context *ctx, struct core_surface *surface) + { +- surface->protected.ctx = ctx; +- memset(&surface->protected.public.hdr_static_ctx, ++ surface->ctx = ctx; ++ memset(&surface->public.hdr_static_ctx, + 0, sizeof(struct dc_hdr_static_metadata)); + return true; + } + +-static void destruct(struct surface *surface) ++static void destruct(struct core_surface *surface) + { +- if (surface->protected.public.gamma_correction != NULL) { +- dc_gamma_release(&surface->protected.public.gamma_correction); ++ if (surface->public.gamma_correction != NULL) { ++ dc_gamma_release(&surface->public.gamma_correction); + } +- if (surface->protected.public.in_transfer_func != NULL) { ++ if (surface->public.in_transfer_func != NULL) { + dc_transfer_func_release( +- surface->protected.public.in_transfer_func); +- surface->protected.public.in_transfer_func = NULL; ++ surface->public.in_transfer_func); ++ surface->public.in_transfer_func = NULL; + } + } + +@@ -82,7 +73,7 @@ static void destruct(struct surface *surface) + void enable_surface_flip_reporting(struct dc_surface *dc_surface, + uint32_t controller_id) + { +- struct surface *surface = DC_SURFACE_TO_SURFACE(dc_surface); ++ struct core_surface *surface = DC_SURFACE_TO_CORE(dc_surface); + surface->irq_source = controller_id + DC_IRQ_SOURCE_PFLIP1 - 1; + /*register_flip_interrupt(surface);*/ + } +@@ -91,7 +82,7 @@ struct dc_surface *dc_create_surface(const struct dc *dc) + { + struct core_dc *core_dc = DC_TO_CORE(dc); + +- struct surface *surface = dm_alloc(sizeof(*surface)); ++ struct core_surface *surface = dm_alloc(sizeof(*surface)); + + if (NULL == surface) + goto alloc_fail; +@@ -101,7 +92,7 @@ struct dc_surface *dc_create_surface(const struct dc *dc) + + ++surface->ref_count; + +- return &surface->protected.public; ++ return &surface->public; + + construct_fail: + dm_free(surface); +@@ -146,7 +137,7 @@ const struct dc_surface_status *dc_surface_get_status( + + void dc_surface_retain(const struct dc_surface *dc_surface) + { +- struct surface *surface = DC_SURFACE_TO_SURFACE(dc_surface); ++ struct core_surface *surface = DC_SURFACE_TO_CORE(dc_surface); + + ASSERT(surface->ref_count > 0); + ++surface->ref_count; +@@ -154,7 +145,7 @@ void dc_surface_retain(const struct dc_surface *dc_surface) + + void dc_surface_release(const struct dc_surface *dc_surface) + { +- struct surface *surface = DC_SURFACE_TO_SURFACE(dc_surface); ++ struct core_surface *surface = DC_SURFACE_TO_CORE(dc_surface); + + ASSERT(surface->ref_count > 0); + --surface->ref_count; +diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h +index d753680..30177f8 100644 +--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h ++++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h +@@ -53,6 +53,10 @@ struct core_surface { + struct dc_surface public; + struct dc_surface_status status; + struct dc_context *ctx; ++ ++ /* private to dc_surface.c */ ++ enum dc_irq_source irq_source; ++ int ref_count; + }; + + struct core_gamma { +-- +2.7.4 + |