#define PCIXCC_MAX_ICA_RESPONSE_SIZE 0x77c /* max size type86 v2 reply */
#define PCIXCC_MAX_XCRB_MESSAGE_SIZE (12*1024)
-#define PCIXCC_MAX_XCRB_RESPONSE_SIZE PCIXCC_MAX_XCRB_MESSAGE_SIZE
-#define PCIXCC_MAX_XCRB_DATA_SIZE (11*1024)
-#define PCIXCC_MAX_XCRB_REPLY_SIZE (5*1024)
-
-#define PCIXCC_MAX_RESPONSE_SIZE PCIXCC_MAX_XCRB_RESPONSE_SIZE
#define PCIXCC_CLEANUP_TIME (15*HZ)
xcRB->request_data_length;
if (ap_msg->length > PCIXCC_MAX_XCRB_MESSAGE_SIZE)
return -EFAULT;
- if (CEIL4(xcRB->reply_control_blk_length) > PCIXCC_MAX_XCRB_REPLY_SIZE)
- return -EFAULT;
- if (CEIL4(xcRB->reply_data_length) > PCIXCC_MAX_XCRB_DATA_SIZE)
+ replylen = sizeof(struct type86_fmt2_msg) +
+ CEIL4(xcRB->reply_control_blk_length) +
+ xcRB->reply_data_length;
+ if (replylen > PCIXCC_MAX_XCRB_MESSAGE_SIZE)
return -EFAULT;
- replylen = CEIL4(xcRB->reply_control_blk_length) +
- CEIL4(xcRB->reply_data_length) +
- sizeof(struct type86_fmt2_msg);
- if (replylen > PCIXCC_MAX_XCRB_RESPONSE_SIZE) {
- xcRB->reply_control_blk_length = PCIXCC_MAX_XCRB_RESPONSE_SIZE -
- (sizeof(struct type86_fmt2_msg) +
- CEIL4(xcRB->reply_data_length));
- }
/* prepare type6 header */
msg->hdr = static_type6_hdrX;
break;
case PCIXCC_RESPONSE_TYPE_XCRB:
length = t86r->fmt2.offset2 + t86r->fmt2.count2;
- length = min(PCIXCC_MAX_XCRB_RESPONSE_SIZE, length);
+ length = min(PCIXCC_MAX_XCRB_MESSAGE_SIZE, length);
memcpy(msg->message, reply->message, length);
break;
default:
struct zcrypt_device *zdev;
int rc = 0;
- zdev = zcrypt_device_alloc(PCIXCC_MAX_RESPONSE_SIZE);
+ zdev = zcrypt_device_alloc(PCIXCC_MAX_XCRB_MESSAGE_SIZE);
if (!zdev)
return -ENOMEM;
zdev->ap_dev = ap_dev;