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present: Add present_window_priv properties for window flip mode

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For window flip mode data about flips needs to be stored per window.
Add properties to 'present_window_priv' and initialize them on creation.

Signed-off-by: Roman Gilg <subdiff@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Roman Gilg 2018-03-13 16:00:44 +01:00 committed by Adam Jackson
parent 3aaaac0be5
commit 84e47f3fe6
2 changed files with 16 additions and 0 deletions
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10
present/present_priv.h
View File

@ -206,12 +206,22 @@ typedef struct present_event {
} present_event_rec;
typedef struct present_window_priv {
WindowPtr window;
present_event_ptr events;
RRCrtcPtr crtc; /* Last reported CRTC from get_ust_msc */
uint64_t msc_offset;
uint64_t msc; /* Last reported MSC from the current crtc */
struct xorg_list vblank;
struct xorg_list notifies;
/* Used for window flips */
uint64_t event_id;
struct xorg_list exec_queue;
struct xorg_list flip_queue;
struct xorg_list idle_queue;
present_vblank_ptr flip_pending;
present_vblank_ptr flip_active;
} present_window_priv_rec, *present_window_priv_ptr;
#define PresentCrtcNeverSet ((RRCrtcPtr) 1)

6
present/present_screen.c
View File

@ -45,6 +45,12 @@ present_get_window_priv(WindowPtr window, Bool create)
return NULL;
xorg_list_init(&window_priv->vblank);
xorg_list_init(&window_priv->notifies);
xorg_list_init(&window_priv->exec_queue);
xorg_list_init(&window_priv->flip_queue);
xorg_list_init(&window_priv->idle_queue);
window_priv->window = window;
window_priv->crtc = PresentCrtcNeverSet;
dixSetPrivate(&window->devPrivates, &present_window_private_key, window_priv);
return window_priv;