s390/crypto/zcrypt_api.c

563 static inline bool zcrypt_check_card(struct ap_perms *perms, int card)
565 	return test_bit_inv(card, perms->apm) ? true : false;
614 		return atomic64_read(&zc->card->total_request_count) <
615 			atomic64_read(&pref_zc->card->total_request_count);
674 		/* Check for usable accelerator or CCA card */
675 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
676 		    !(zc->card->hwinfo.accel || zc->card->hwinfo.cca))
682 		/* check if device node has admission for this card */
683 		if (!zcrypt_check_card(perms, zc->card->id))
685 		/* get weight index of the card device	*/
687 		/* penalty if this msg was previously sent via this card */
689 			AP_QID_CARD(tr->last_qid) == zc->card->id) ?
778 		/* Check for usable accelerator or CCA card */
779 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
780 		    !(zc->card->hwinfo.accel || zc->card->hwinfo.cca))
786 		/* check if device node has admission for this card */
787 		if (!zcrypt_check_card(perms, zc->card->id))
789 		/* get weight index of the card device	*/
791 		/* penalty if this msg was previously sent via this card */
793 			AP_QID_CARD(tr->last_qid) == zc->card->id) ?
894 		/* Check for usable CCA card */
895 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
896 		    !zc->card->hwinfo.cca)
898 		/* Check for user selected CCA card */
900 		    xcrb->user_defined != zc->card->id)
902 		/* check if request size exceeds card max msg size */
903 		if (ap_msg.len > zc->card->maxmsgsize)
905 		/* check if device node has admission for this card */
906 		if (!zcrypt_check_card(perms, zc->card->id))
908 		/* get weight index of the card device	*/
910 		/* penalty if this msg was previously sent via this card */
912 			AP_QID_CARD(tr->last_qid) == zc->card->id) ?
1016 	int card = AP_QID_CARD(dev_qid), dom = AP_QID_QUEUE(dev_qid);
1019 		if ((targets->ap_id == card || targets->ap_id == AUTOSEL_AP) &&
1090 		/* Check for usable EP11 card */
1091 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
1092 		    !zc->card->hwinfo.ep11)
1094 		/* Check for user selected EP11 card */
1096 		    !is_desired_ep11_card(zc->card->id, target_num, targets))
1098 		/* check if request size exceeds card max msg size */
1099 		if (ap_msg.len > zc->card->maxmsgsize)
1101 		/* check if device node has admission for this card */
1102 		if (!zcrypt_check_card(perms, zc->card->id))
1104 		/* get weight index of the card device	*/
1106 		/* penalty if this msg was previously sent via this card */
1108 			AP_QID_CARD(tr->last_qid) == zc->card->id) ?
1226 		/* Check for usable CCA card */
1227 		if (!zc->online || !zc->card->config || zc->card->chkstop ||
1228 		    !zc->card->hwinfo.cca)
1230 		/* get weight index of the card device	*/
1274 	int card, queue;
1282 			card = AP_QID_CARD(zq->queue->qid);
1283 			if (card >= MAX_ZDEV_CARDIDS)
1286 			stat = &devstatus[card * AP_DOMAINS + queue];
1287 			stat->hwtype = zc->card->ap_dev.device_type;
1288 			stat->functions = zc->card->hwinfo.fac >> 26;
1301 	int card, queue;
1306 			card = AP_QID_CARD(zq->queue->qid);
1308 			stat = &devstatus[card * AP_DOMAINS + queue];
1309 			stat->hwtype = zc->card->ap_dev.device_type;
1310 			stat->functions = zc->card->hwinfo.fac >> 26;
1319 int zcrypt_device_status_ext(int card, int queue,
1330 			if (card == AP_QID_CARD(zq->queue->qid) &&
1332 				devstat->hwtype = zc->card->ap_dev.device_type;
1333 				devstat->functions = zc->card->hwinfo.fac >> 26;
1351 	int card;
1357 			card = AP_QID_CARD(zq->queue->qid);
1359 			    card >= max_adapters)
1361 			status[card] = zc->online ? zc->user_space_type : 0x0d;
1371 	int card;
1378 			card = AP_QID_CARD(zq->queue->qid);
1380 			    card >= max_adapters)
1383 			qdepth[card] =
1397 	int card;
1405 			card = AP_QID_CARD(zq->queue->qid);
1407 			    card >= max_adapters)
1412 			reqcnt[card] = (cnt < UINT_MAX) ? (u32)cnt : UINT_MAX;