283 			unsigned int ipcnum = (unsigned int) ioarg;  in mwave_ioctl()  local
285 			if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {  in mwave_ioctl()
290 						ipcnum);  in mwave_ioctl()
293 			ipcnum = array_index_nospec(ipcnum,  in mwave_ioctl()
298 				ipcnum,  in mwave_ioctl()
299 				pDrvData->IPCs[ipcnum].usIntCount);  in mwave_ioctl()
302 			pDrvData->IPCs[ipcnum].bIsHere = false;  in mwave_ioctl()
303 			pDrvData->IPCs[ipcnum].bIsEnabled = true;  in mwave_ioctl()
309 				ipcnum);  in mwave_ioctl()
314 			unsigned int ipcnum = (unsigned int) ioarg;  in mwave_ioctl()  local
316 			if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {  in mwave_ioctl()
320 						" Invalid ipcnum %x\n", ipcnum);  in mwave_ioctl()
323 			ipcnum = array_index_nospec(ipcnum,  in mwave_ioctl()
328 				ipcnum,  in mwave_ioctl()
329 				pDrvData->IPCs[ipcnum].usIntCount);  in mwave_ioctl()
332 			if (pDrvData->IPCs[ipcnum].bIsEnabled == true) {  in mwave_ioctl()
338 					ipcnum);  in mwave_ioctl()
339 				add_wait_queue(&pDrvData->IPCs[ipcnum].ipc_wait_queue, &wait);  in mwave_ioctl()
340 				pDrvData->IPCs[ipcnum].bIsHere = true;  in mwave_ioctl()
344 				if (pDrvData->IPCs[ipcnum].usIntCount == 1) {	/* first int has occurred (race condition) */  in mwave_ioctl()
345 					pDrvData->IPCs[ipcnum].usIntCount = 2;	/* first int has been handled */  in mwave_ioctl()
350 						ipcnum);  in mwave_ioctl()
353 					if (pDrvData->IPCs[ipcnum].usIntCount == 1) {  in mwave_ioctl()
354 						pDrvData->IPCs[ipcnum].usIntCount = 2;  in mwave_ioctl()
361 						ipcnum);  in mwave_ioctl()
363 				pDrvData->IPCs[ipcnum].bIsHere = false;  in mwave_ioctl()
364 				remove_wait_queue(&pDrvData->IPCs[ipcnum].ipc_wait_queue, &wait);  in mwave_ioctl()
370 					ipcnum);  in mwave_ioctl()
377 			unsigned int ipcnum = (unsigned int) ioarg;  in mwave_ioctl()  local
382 				ipcnum);  in mwave_ioctl()
383 			if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {  in mwave_ioctl()
388 						ipcnum);  in mwave_ioctl()
391 			ipcnum = array_index_nospec(ipcnum,  in mwave_ioctl()
394 			if (pDrvData->IPCs[ipcnum].bIsEnabled == true) {  in mwave_ioctl()
395 				pDrvData->IPCs[ipcnum].bIsEnabled = false;  in mwave_ioctl()
396 				if (pDrvData->IPCs[ipcnum].bIsHere == true) {  in mwave_ioctl()
397 					wake_up_interruptible(&pDrvData->IPCs[ipcnum].ipc_wait_queue);  in mwave_ioctl()