| 124,6 → 124,8 |
|---|
| static int default_cmode = CMODE_NVRAM; |
| #endif |
| |
| void *sem_sync; |
| |
| static void matroxfb_unregister_device(struct matrox_fb_info* minfo); |
| |
| /* --------------------------------------------------------------------- */ |
| 213,6 → 215,7 |
|---|
| mga_outl(M_ICLEAR, 0x20); |
| ACCESS_FBINFO(crtc1.vsync.cnt)++; |
| matroxfb_crtc1_panpos(PMINFO2); |
| shark_internal_sem_post(sem_sync); |
| //wake_up_interruptible(&ACCESS_FBINFO(crtc1.vsync.wait)); |
| handled = 1; |
| } |
| 219,6 → 222,7 |
|---|
| if (status & 0x200) { |
| mga_outl(M_ICLEAR, 0x200); |
| ACCESS_FBINFO(crtc2.vsync.cnt)++; |
| shark_internal_sem_post(sem_sync); |
| //wake_up_interruptible(&ACCESS_FBINFO(crtc2.vsync.wait)); |
| handled = 1; |
| } |
| 267,7 → 271,6 |
|---|
| } |
| |
| int matroxfb_wait_for_sync(WPMINFO u_int32_t crtc) { |
| wait_queue_t __wait; |
| struct matrox_vsync *vs; |
| unsigned int cnt; |
| int ret; |
| 289,10 → 292,11 |
|---|
| if (ret) { |
| return ret; |
| } |
| //init_waitqueue_entry(&__wait, current); |
| |
| shark_internal_sem_wait(sem_sync); |
| |
| cnt = vs->cnt; |
| ret = 1;//ret = wait_event_interruptible_timeout(vs->wait, cnt != vs->cnt, HZ/10); |
| ret = 1; |
| if (ret < 0) { |
| return ret; |
| } |
| 2011,6 → 2015,7 |
|---|
| init_rwsem(&ACCESS_FBINFO(crtc2.lock)); |
| init_rwsem(&ACCESS_FBINFO(altout.lock)); |
| ACCESS_FBINFO(irq_flags) = 0; |
| shark_internal_sem_create(&sem_sync,0); |
| //init_waitqueue_head(&ACCESS_FBINFO(crtc1.vsync.wait)); |
| //init_waitqueue_head(&ACCESS_FBINFO(crtc2.vsync.wait)); |
| ACCESS_FBINFO(crtc1.panpos) = -1; |