54 static struct sbiret sbi_dbcn_write(unsigned long num_bytes, unsigned long base_addr_lo,  in sbi_dbcn_write()  argument
58 			 num_bytes, base_addr_lo, base_addr_hi, 0, 0, 0);  in sbi_dbcn_write()
1156 static void dbcn_write_test(const char *s, unsigned long num_bytes, bool xfail)  in dbcn_write_test()  argument
1166 		ret = sbi_dbcn_write(num_bytes, base_addr_lo, base_addr_hi);  in dbcn_write_test()
1167 		num_bytes -= ret.value;  in dbcn_write_test()
1171 	} while (num_bytes != 0 && ret.error == SBI_SUCCESS);  in dbcn_write_test()
1177 static void dbcn_high_write_test(const char *s, unsigned long num_bytes,  in dbcn_high_write_test()  argument
1194 	memcpy(vaddr + page_offset, DBCN_WRITE_TEST_STRING, num_bytes);  in dbcn_high_write_test()
1195 	dbcn_write_test(vaddr + page_offset, num_bytes, !highmem_supported);  in dbcn_high_write_test()
1204 	unsigned long num_bytes = strlen(DBCN_WRITE_TEST_STRING);  in check_dbcn()  local
1223 	dbcn_write_test(DBCN_WRITE_TEST_STRING, num_bytes, false);  in check_dbcn()
1225 	assert(num_bytes < PAGE_SIZE);  in check_dbcn()
1229 	memcpy(&buf[PAGE_SIZE - num_bytes / 2], DBCN_WRITE_TEST_STRING, num_bytes);  in check_dbcn()
1230 	dbcn_write_test(&buf[PAGE_SIZE - num_bytes / 2], num_bytes, false);  in check_dbcn()
1238 		dbcn_high_write_test(DBCN_WRITE_TEST_STRING, num_bytes,  in check_dbcn()
1239 				     HIGH_ADDR_BOUNDARY - PAGE_SIZE, PAGE_SIZE - num_bytes / 2,  in check_dbcn()
1248 		dbcn_high_write_test(DBCN_WRITE_TEST_STRING, num_bytes, paddr, 0, highmem_supported);  in check_dbcn()