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| author | Jaroslav Hensl <emulator@emulace.cz> | 2024-07-29 13:34:42 +0200 |
|---|---|---|
| committer | Jaroslav Hensl <emulator@emulace.cz> | 2024-07-29 13:34:42 +0200 |
| commit | be8a59eca43f5de0b25c332f4e7c6f799fce307f (patch) | |
| tree | e7a02cd4dfac1b67364026f60b7e6a87fc86a28f /vxd_svga_cb.c | |
| parent | aa6a69c3b3e147581eb6f1339ae73e876841ef95 (diff) | |
| download | vmdisp9x-be8a59eca43f5de0b25c332f4e7c6f799fce307f.tar.gz | |
optimised CB checkingv1.2024.0.72
Diffstat (limited to 'vxd_svga_cb.c')
| -rw-r--r-- | vxd_svga_cb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/vxd_svga_cb.c b/vxd_svga_cb.c index c73da2f..47ac8f4 100644 --- a/vxd_svga_cb.c +++ b/vxd_svga_cb.c @@ -97,10 +97,10 @@ static uint64 cb_next_id = {0, 0}; */
#define WAIT_FOR_CB(_cb, _forcesync) \
do{ \
- /*dbg_printf(dbg_wait_cb, __LINE__);*/ \
- while(!CB_queue_check_inline(_cb)){ \
- WAIT_FOR_CB_SYNC_ ## _forcesync \
- } \
+ if(cb->status == SVGA_CB_STATUS_NONE){ \
+ while(!CB_queue_check_inline(_cb)){ \
+ WAIT_FOR_CB_SYNC_ ## _forcesync \
+ } } \
}while(0)
/* expansions of WAIT_FOR_CB */
|