157 #define CSB_ERR(csb, msg, ...)					\  argument
159 	       ##__VA_ARGS__, (csb)->flags,			\
160 	       (csb)->cs, (csb)->cc, (csb)->ce,			\
161 	       be32_to_cpu((csb)->count))
163 #define CSB_ERR_ADDR(csb, msg, ...)				\  argument
164 	CSB_ERR(csb, msg " at %lx", ##__VA_ARGS__,		\
165 		(unsigned long)be64_to_cpu((csb)->address))
171 			struct coprocessor_status_block *csb)  in wait_for_csb()  argument
176 	while (!(ACCESS_ONCE(csb->flags) & CSB_V)) {  in wait_for_csb()
187 	if (!(csb->flags & CSB_V)) {  in wait_for_csb()
188 		CSB_ERR(csb, "CSB still not valid after %ld us, giving up",  in wait_for_csb()
192 	if (csb->flags & CSB_F) {  in wait_for_csb()
193 		CSB_ERR(csb, "Invalid CSB format");  in wait_for_csb()
196 	if (csb->flags & CSB_CH) {  in wait_for_csb()
197 		CSB_ERR(csb, "Invalid CSB chaining state");  in wait_for_csb()
202 	if (csb->cs) {  in wait_for_csb()
203 		CSB_ERR(csb, "Invalid CSB completion sequence");  in wait_for_csb()
208 	switch (csb->cc) {  in wait_for_csb()
221 		CSB_ERR(csb, "Operand Overlap error");  in wait_for_csb()
224 		CSB_ERR(csb, "Invalid operand");  in wait_for_csb()
230 		CSB_ERR(csb, "Function aborted");  in wait_for_csb()
233 		CSB_ERR(csb, "CRC mismatch");  in wait_for_csb()
236 		CSB_ERR(csb, "Compressed data template invalid");  in wait_for_csb()
239 		CSB_ERR(csb, "Compressed data template shows data past end");  in wait_for_csb()
245 		CSB_ERR_ADDR(csb, "Invalid alignment");  in wait_for_csb()
249 		CSB_ERR(csb, "Invalid data length");  in wait_for_csb()
260 		CSB_ERR_ADDR(csb, "Translation error");  in wait_for_csb()
271 		CSB_ERR_ADDR(csb, "Protection error");  in wait_for_csb()
275 		CSB_ERR(csb, "Insufficient Privilege error");  in wait_for_csb()
279 		CSB_ERR(csb, "Too many DDEs in DDL");  in wait_for_csb()
283 		CSB_ERR(csb, "Invalid CRB");  in wait_for_csb()
287 		CSB_ERR(csb, "Segmented DDL error");  in wait_for_csb()
291 		CSB_ERR(csb, "DDE overflow error");  in wait_for_csb()
295 		CSB_ERR(csb, "Session violation error");  in wait_for_csb()
299 		CSB_ERR(csb, "Chained CRB error");  in wait_for_csb()
303 		CSB_ERR(csb, "CRB seqeunce number error");  in wait_for_csb()
306 		CSB_ERR(csb, "Unknown subfunction code");  in wait_for_csb()
314 		CSB_ERR_ADDR(csb, "Read error outside coprocessor");  in wait_for_csb()
317 		CSB_ERR_ADDR(csb, "Write error outside coprocessor");  in wait_for_csb()
320 		CSB_ERR(csb, "Internal error in coprocessor");  in wait_for_csb()
323 		CSB_ERR(csb, "Storage provision error");  in wait_for_csb()
326 		CSB_ERR(csb, "Correctable hardware error");  in wait_for_csb()
330 		CSB_ERR(csb, "Invalid CC %d", csb->cc);  in wait_for_csb()
335 	if (csb->ce & CSB_CE_TERMINATION) {  in wait_for_csb()
336 		CSB_ERR(csb, "CSB request was terminated");  in wait_for_csb()
339 	if (csb->ce & CSB_CE_INCOMPLETE) {  in wait_for_csb()
340 		CSB_ERR(csb, "CSB request not complete");  in wait_for_csb()
343 	if (!(csb->ce & CSB_CE_TPBC)) {  in wait_for_csb()
344 		CSB_ERR(csb, "TPBC not provided, unknown target length");  in wait_for_csb()
350 			     be32_to_cpu(csb->count),  in wait_for_csb()
392 	struct coprocessor_status_block *csb;  in nx842_powernv_function()  local
410 	csb = &crb->csb;  in nx842_powernv_function()
432 	csb_addr = nx842_get_pa(csb) & CRB_CSB_ADDRESS;  in nx842_powernv_function()
447 		ret = wait_for_csb(wmem, csb);  in nx842_powernv_function()
464 		*outlenp = be32_to_cpu(csb->count);  in nx842_powernv_function()