crypto/nx/nx-common-pseries.c

286  * Upon return from this function @outlen contains the length of the
287  * compressed data.  If there is an error then @outlen will be 0 and an
293  * @outlen: Length of output buffer
298  *   0		Success, output of length @outlen stored in the buffer at @out
305 				  unsigned char *out, unsigned int *outlen,
327 	if (check_constraints(outbuf, outlen, false))
362 	    ((outbuf + *outlen - 1) & NX842_HW_PAGE_MASK)) {
365 		op.outlen = *outlen;
368 		nx842_build_scatterlist(outbuf, *outlen, &slout);
370 		op.outlen = -nx842_get_scatterlist_size(&slout);
373 	dev_dbg(dev, "%s: op.in %lx op.inlen %ld op.out %lx op.outlen %ld\n",
375 		(unsigned long)op.out, (long)op.outlen);
393 	*outlen = be32_to_cpu(csbcpb->csb.processed_byte_count);
394 	dev_dbg(dev, "%s: processed_bytes=%d\n", __func__, *outlen);
414  * provided by the caller of this function in @outlen.  Upon return from
415  * this function @outlen contains the length of the decompressed data.
416  * If there is an error then @outlen will be 0 and an error will be
422  * @outlen: Length of output buffer
427  *   0		Success, output of length @outlen stored in the buffer at @out
435 				    unsigned char *out, unsigned int *outlen,
458 	if (check_constraints(outbuf, outlen, false))
494 	    ((outbuf + *outlen - 1) & NX842_HW_PAGE_MASK)) {
497 		op.outlen = *outlen;
500 		nx842_build_scatterlist(outbuf, *outlen, &slout);
502 		op.outlen = -nx842_get_scatterlist_size(&slout);
505 	dev_dbg(dev, "%s: op.in %lx op.inlen %ld op.out %lx op.outlen %ld\n",
507 		(unsigned long)op.out, (long)op.outlen);
524 	*outlen = be32_to_cpu(csbcpb->csb.processed_byte_count);