143 static void check_constraints(struct nx842_constraints *c)  in check_constraints()  argument
146 	if (c->maximum > BOUNCE_BUFFER_SIZE)  in check_constraints()
147 		c->maximum = BOUNCE_BUFFER_SIZE;  in check_constraints()
170 		    struct nx842_constraints *c,  in compress()  argument
183 	if (p->oremain == 0 || hdrsize + c->minimum > dlen)  in compress()
186 	if (slen % c->multiple)  in compress()
187 		adj_slen = round_up(slen, c->multiple);  in compress()
188 	if (slen < c->minimum)  in compress()
189 		adj_slen = c->minimum;  in compress()
190 	if (slen > c->maximum)  in compress()
191 		adj_slen = slen = c->maximum;  in compress()
192 	if (adj_slen > slen || (u64)src % c->alignment) {  in compress()
206 	if ((u64)dst % c->alignment) {  in compress()
207 		dskip = (int)(PTR_ALIGN(dst, c->alignment) - dst);  in compress()
211 	if (dlen % c->multiple)  in compress()
212 		dlen = round_down(dlen, c->multiple);  in compress()
213 	if (dlen < c->minimum) {  in compress()
217 		dlen = round_down(dlen, c->multiple);  in compress()
221 	if (dlen > c->maximum)  in compress()
222 		dlen = c->maximum;  in compress()
265 	struct nx842_constraints c = *ctx->driver->constraints;  in nx842_crypto_compress()  local
271 	check_constraints(&c);  in nx842_crypto_compress()
282 		       DIV_ROUND_UP(p.iremain, c.maximum));  in nx842_crypto_compress()
288 	add_header = (p.iremain % c.multiple	||  in nx842_crypto_compress()
289 		      p.iremain < c.minimum	||  in nx842_crypto_compress()
290 		      p.iremain > c.maximum	||  in nx842_crypto_compress()
291 		      (u64)p.in % c.alignment	||  in nx842_crypto_compress()
292 		      p.oremain % c.multiple	||  in nx842_crypto_compress()
293 		      p.oremain < c.minimum	||  in nx842_crypto_compress()
294 		      p.oremain > c.maximum	||  in nx842_crypto_compress()
295 		      (u64)p.out % c.alignment);  in nx842_crypto_compress()
313 		ret = compress(ctx, &p, &hdr->group[n], &c, &ignore, h);  in nx842_crypto_compress()
347 		      struct nx842_constraints *c,  in decompress()  argument
370 	if (slen % c->multiple)  in decompress()
371 		adj_slen = round_up(slen, c->multiple);  in decompress()
372 	if (slen < c->minimum)  in decompress()
373 		adj_slen = c->minimum;  in decompress()
374 	if (slen > c->maximum)  in decompress()
376 	if (slen < adj_slen || (u64)src % c->alignment) {  in decompress()
390 	if (dlen % c->multiple)  in decompress()
391 		dlen = round_down(dlen, c->multiple);  in decompress()
392 	if (dlen < required_len || (u64)dst % c->alignment) {  in decompress()
397 	if (dlen < c->minimum)  in decompress()
399 	if (dlen > c->maximum)  in decompress()
400 		dlen = c->maximum;  in decompress()
449 	struct nx842_constraints c = *ctx->driver->constraints;  in nx842_crypto_decompress()  local
453 	check_constraints(&c);  in nx842_crypto_decompress()
477 		ret = decompress(ctx, &p, &g, &c, 0);  in nx842_crypto_decompress()
510 		ret = decompress(ctx, &p, &hdr->group[n], &c, ignore);  in nx842_crypto_decompress()