miext/sync: Fix multi-screen support in SyncFence initialization
miSyncSetup was checking to see if the screen private key had been registered, and if so, skipping the setup of the provided screen. Instead, it should register the private index only once, but then initialize the screen unless it has already been initialized. This latter step allows drivers to initialize the sync private structures before the Sync extension itself is initialized. Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
parent
1c8beedfe4
commit
f37972f4a6
|
@ -182,20 +182,21 @@ miSyncSetup(ScreenPtr pScreen)
|
|||
&miSyncScreenDestroyFence
|
||||
};
|
||||
|
||||
if (dixPrivateKeyRegistered(syncScreenPrivateKey))
|
||||
return TRUE;
|
||||
|
||||
if (!dixRegisterPrivateKey(syncScreenPrivateKey, PRIVATE_SCREEN,
|
||||
sizeof(SyncScreenPrivRec)))
|
||||
return FALSE;
|
||||
if (!dixPrivateKeyRegistered(syncScreenPrivateKey)) {
|
||||
if (!dixRegisterPrivateKey(syncScreenPrivateKey, PRIVATE_SCREEN,
|
||||
sizeof(SyncScreenPrivRec)))
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
pScreenPriv = SYNC_SCREEN_PRIV(pScreen);
|
||||
|
||||
pScreenPriv->funcs = miSyncScreenFuncs;
|
||||
if (pScreenPriv->funcs.CreateFence) {
|
||||
pScreenPriv->funcs = miSyncScreenFuncs;
|
||||
|
||||
/* Wrap CloseScreen to clean up */
|
||||
pScreenPriv->CloseScreen = pScreen->CloseScreen;
|
||||
pScreen->CloseScreen = SyncCloseScreen;
|
||||
/* Wrap CloseScreen to clean up */
|
||||
pScreenPriv->CloseScreen = pScreen->CloseScreen;
|
||||
pScreen->CloseScreen = SyncCloseScreen;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user