282 			unsigned int ipcnum = (unsigned int) ioarg;  in mwave_ioctl()  local
284 			if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {  in mwave_ioctl()
289 						ipcnum);  in mwave_ioctl()
295 				ipcnum,  in mwave_ioctl()
296 				pDrvData->IPCs[ipcnum].usIntCount);  in mwave_ioctl()
299 			pDrvData->IPCs[ipcnum].bIsHere = false;  in mwave_ioctl()
300 			pDrvData->IPCs[ipcnum].bIsEnabled = true;  in mwave_ioctl()
306 				ipcnum);  in mwave_ioctl()
311 			unsigned int ipcnum = (unsigned int) ioarg;  in mwave_ioctl()  local
313 			if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {  in mwave_ioctl()
317 						" Invalid ipcnum %x\n", ipcnum);  in mwave_ioctl()
323 				ipcnum,  in mwave_ioctl()
324 				pDrvData->IPCs[ipcnum].usIntCount);  in mwave_ioctl()
327 			if (pDrvData->IPCs[ipcnum].bIsEnabled == true) {  in mwave_ioctl()
333 					ipcnum);  in mwave_ioctl()
334 				add_wait_queue(&pDrvData->IPCs[ipcnum].ipc_wait_queue, &wait);  in mwave_ioctl()
335 				pDrvData->IPCs[ipcnum].bIsHere = true;  in mwave_ioctl()
339 				if (pDrvData->IPCs[ipcnum].usIntCount == 1) {	/* first int has occurred (race condition) */  in mwave_ioctl()
340 					pDrvData->IPCs[ipcnum].usIntCount = 2;	/* first int has been handled */  in mwave_ioctl()
345 						ipcnum);  in mwave_ioctl()
348 					if (pDrvData->IPCs[ipcnum].usIntCount == 1) {  in mwave_ioctl()
349 						pDrvData->IPCs[ipcnum].usIntCount = 2;  in mwave_ioctl()
356 						ipcnum);  in mwave_ioctl()
358 				pDrvData->IPCs[ipcnum].bIsHere = false;  in mwave_ioctl()
359 				remove_wait_queue(&pDrvData->IPCs[ipcnum].ipc_wait_queue, &wait);  in mwave_ioctl()
365 					ipcnum);  in mwave_ioctl()
372 			unsigned int ipcnum = (unsigned int) ioarg;  in mwave_ioctl()  local
377 				ipcnum);  in mwave_ioctl()
378 			if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {  in mwave_ioctl()
383 						ipcnum);  in mwave_ioctl()
387 			if (pDrvData->IPCs[ipcnum].bIsEnabled == true) {  in mwave_ioctl()
388 				pDrvData->IPCs[ipcnum].bIsEnabled = false;  in mwave_ioctl()
389 				if (pDrvData->IPCs[ipcnum].bIsHere == true) {  in mwave_ioctl()
390 					wake_up_interruptible(&pDrvData->IPCs[ipcnum].ipc_wait_queue);  in mwave_ioctl()