Lines Matching refs:s
58 static inline int media_present(IDEState *s) in media_present() argument
60 return !s->tray_open && s->nb_sectors > 0; in media_present()
64 static inline int media_is_dvd(IDEState *s) in media_is_dvd() argument
66 return (media_present(s) && s->nb_sectors > CD_MAX_SECTORS); in media_is_dvd()
69 static inline int media_is_cd(IDEState *s) in media_is_cd() argument
71 return (media_present(s) && s->nb_sectors <= CD_MAX_SECTORS); in media_is_cd()
92 cd_read_sector_sync(IDEState *s) in cd_read_sector_sync() argument
95 block_acct_start(blk_get_stats(s->blk), &s->acct, in cd_read_sector_sync()
98 trace_cd_read_sector_sync(s->lba); in cd_read_sector_sync()
100 switch (s->cd_sector_size) { in cd_read_sector_sync()
102 ret = blk_pread(s->blk, (int64_t)s->lba << ATAPI_SECTOR_BITS, in cd_read_sector_sync()
103 ATAPI_SECTOR_SIZE, s->io_buffer, 0); in cd_read_sector_sync()
106 ret = blk_pread(s->blk, (int64_t)s->lba << ATAPI_SECTOR_BITS, in cd_read_sector_sync()
107 ATAPI_SECTOR_SIZE, s->io_buffer + 16, 0); in cd_read_sector_sync()
109 cd_data_to_raw(s->io_buffer, s->lba); in cd_read_sector_sync()
113 block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_READ); in cd_read_sector_sync()
118 block_acct_failed(blk_get_stats(s->blk), &s->acct); in cd_read_sector_sync()
120 block_acct_done(blk_get_stats(s->blk), &s->acct); in cd_read_sector_sync()
121 s->lba++; in cd_read_sector_sync()
122 s->io_buffer_index = 0; in cd_read_sector_sync()
130 IDEState *s = opaque; in cd_read_sector_cb() local
132 trace_cd_read_sector_cb(s->lba, ret); in cd_read_sector_cb()
135 block_acct_failed(blk_get_stats(s->blk), &s->acct); in cd_read_sector_cb()
136 ide_atapi_io_error(s, ret); in cd_read_sector_cb()
140 block_acct_done(blk_get_stats(s->blk), &s->acct); in cd_read_sector_cb()
142 if (s->cd_sector_size == 2352) { in cd_read_sector_cb()
143 cd_data_to_raw(s->io_buffer, s->lba); in cd_read_sector_cb()
146 s->lba++; in cd_read_sector_cb()
147 s->io_buffer_index = 0; in cd_read_sector_cb()
148 s->status &= ~BUSY_STAT; in cd_read_sector_cb()
150 ide_atapi_cmd_reply_end(s); in cd_read_sector_cb()
153 static int cd_read_sector(IDEState *s) in cd_read_sector() argument
157 if (s->cd_sector_size != 2048 && s->cd_sector_size != 2352) { in cd_read_sector()
158 block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_READ); in cd_read_sector()
162 buf = (s->cd_sector_size == 2352) ? s->io_buffer + 16 : s->io_buffer; in cd_read_sector()
163 qemu_iovec_init_buf(&s->qiov, buf, ATAPI_SECTOR_SIZE); in cd_read_sector()
165 trace_cd_read_sector(s->lba); in cd_read_sector()
167 block_acct_start(blk_get_stats(s->blk), &s->acct, in cd_read_sector()
170 ide_buffered_readv(s, (int64_t)s->lba << 2, &s->qiov, 4, in cd_read_sector()
171 cd_read_sector_cb, s); in cd_read_sector()
173 s->status |= BUSY_STAT; in cd_read_sector()
177 void ide_atapi_cmd_ok(IDEState *s) in ide_atapi_cmd_ok() argument
179 s->error = 0; in ide_atapi_cmd_ok()
180 s->status = READY_STAT | SEEK_STAT; in ide_atapi_cmd_ok()
181 s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD; in ide_atapi_cmd_ok()
182 ide_transfer_stop(s); in ide_atapi_cmd_ok()
183 ide_bus_set_irq(s->bus); in ide_atapi_cmd_ok()
186 void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc) in ide_atapi_cmd_error() argument
188 trace_ide_atapi_cmd_error(s, sense_key, asc); in ide_atapi_cmd_error()
189 s->error = sense_key << 4; in ide_atapi_cmd_error()
190 s->status = READY_STAT | ERR_STAT; in ide_atapi_cmd_error()
191 s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD; in ide_atapi_cmd_error()
192 s->sense_key = sense_key; in ide_atapi_cmd_error()
193 s->asc = asc; in ide_atapi_cmd_error()
194 ide_transfer_stop(s); in ide_atapi_cmd_error()
195 ide_bus_set_irq(s->bus); in ide_atapi_cmd_error()
198 void ide_atapi_io_error(IDEState *s, int ret) in ide_atapi_io_error() argument
202 ide_atapi_cmd_error(s, NOT_READY, in ide_atapi_io_error()
205 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in ide_atapi_io_error()
210 static uint16_t atapi_byte_count_limit(IDEState *s) in atapi_byte_count_limit() argument
214 bcl = s->lcyl | (s->hcyl << 8); in atapi_byte_count_limit()
222 void ide_atapi_cmd_reply_end(IDEState *s) in ide_atapi_cmd_reply_end() argument
225 while (s->packet_transfer_size > 0) { in ide_atapi_cmd_reply_end()
226 trace_ide_atapi_cmd_reply_end(s, s->packet_transfer_size, in ide_atapi_cmd_reply_end()
227 s->elementary_transfer_size, in ide_atapi_cmd_reply_end()
228 s->io_buffer_index); in ide_atapi_cmd_reply_end()
231 if (s->lba != -1 && s->io_buffer_index >= s->cd_sector_size) { in ide_atapi_cmd_reply_end()
232 if (!s->elementary_transfer_size) { in ide_atapi_cmd_reply_end()
233 ret = cd_read_sector(s); in ide_atapi_cmd_reply_end()
235 ide_atapi_io_error(s, ret); in ide_atapi_cmd_reply_end()
242 ret = cd_read_sector_sync(s); in ide_atapi_cmd_reply_end()
244 ide_atapi_io_error(s, ret); in ide_atapi_cmd_reply_end()
249 if (s->elementary_transfer_size > 0) { in ide_atapi_cmd_reply_end()
252 size = s->cd_sector_size - s->io_buffer_index; in ide_atapi_cmd_reply_end()
253 if (size > s->elementary_transfer_size) in ide_atapi_cmd_reply_end()
254 size = s->elementary_transfer_size; in ide_atapi_cmd_reply_end()
257 s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO; in ide_atapi_cmd_reply_end()
258 ide_bus_set_irq(s->bus); in ide_atapi_cmd_reply_end()
259 byte_count_limit = atapi_byte_count_limit(s); in ide_atapi_cmd_reply_end()
260 trace_ide_atapi_cmd_reply_end_bcl(s, byte_count_limit); in ide_atapi_cmd_reply_end()
261 size = s->packet_transfer_size; in ide_atapi_cmd_reply_end()
268 s->lcyl = size & 0xff; in ide_atapi_cmd_reply_end()
269 s->hcyl = size >> 8; in ide_atapi_cmd_reply_end()
270 s->elementary_transfer_size = size; in ide_atapi_cmd_reply_end()
272 if (s->lba != -1) { in ide_atapi_cmd_reply_end()
273 if (size > (s->cd_sector_size - s->io_buffer_index)) in ide_atapi_cmd_reply_end()
274 size = (s->cd_sector_size - s->io_buffer_index); in ide_atapi_cmd_reply_end()
276 trace_ide_atapi_cmd_reply_end_new(s, s->status); in ide_atapi_cmd_reply_end()
278 s->packet_transfer_size -= size; in ide_atapi_cmd_reply_end()
279 s->elementary_transfer_size -= size; in ide_atapi_cmd_reply_end()
280 s->io_buffer_index += size; in ide_atapi_cmd_reply_end()
281 assert(size <= s->io_buffer_total_len); in ide_atapi_cmd_reply_end()
282 assert(s->io_buffer_index <= s->io_buffer_total_len); in ide_atapi_cmd_reply_end()
288 if (!ide_transfer_start_norecurse(s, in ide_atapi_cmd_reply_end()
289 s->io_buffer + s->io_buffer_index - size, in ide_atapi_cmd_reply_end()
296 trace_ide_atapi_cmd_reply_end_eot(s, s->status); in ide_atapi_cmd_reply_end()
297 ide_atapi_cmd_ok(s); in ide_atapi_cmd_reply_end()
298 ide_bus_set_irq(s->bus); in ide_atapi_cmd_reply_end()
302 static void ide_atapi_cmd_reply(IDEState *s, int size, int max_size) in ide_atapi_cmd_reply() argument
306 s->lba = -1; /* no sector read */ in ide_atapi_cmd_reply()
307 s->packet_transfer_size = size; in ide_atapi_cmd_reply()
308 s->io_buffer_size = size; /* dma: send the reply data as one chunk */ in ide_atapi_cmd_reply()
309 s->elementary_transfer_size = 0; in ide_atapi_cmd_reply()
311 if (s->atapi_dma) { in ide_atapi_cmd_reply()
312 block_acct_start(blk_get_stats(s->blk), &s->acct, size, in ide_atapi_cmd_reply()
314 s->status = READY_STAT | SEEK_STAT | DRQ_STAT; in ide_atapi_cmd_reply()
315 ide_start_dma(s, ide_atapi_cmd_read_dma_cb); in ide_atapi_cmd_reply()
317 s->status = READY_STAT | SEEK_STAT; in ide_atapi_cmd_reply()
318 s->io_buffer_index = 0; in ide_atapi_cmd_reply()
319 ide_atapi_cmd_reply_end(s); in ide_atapi_cmd_reply()
324 static void ide_atapi_cmd_read_pio(IDEState *s, int lba, int nb_sectors, in ide_atapi_cmd_read_pio() argument
327 assert(0 <= lba && lba < (s->nb_sectors >> 2)); in ide_atapi_cmd_read_pio()
329 s->lba = lba; in ide_atapi_cmd_read_pio()
330 s->packet_transfer_size = nb_sectors * sector_size; in ide_atapi_cmd_read_pio()
331 s->elementary_transfer_size = 0; in ide_atapi_cmd_read_pio()
332 s->io_buffer_index = sector_size; in ide_atapi_cmd_read_pio()
333 s->cd_sector_size = sector_size; in ide_atapi_cmd_read_pio()
335 ide_atapi_cmd_reply_end(s); in ide_atapi_cmd_read_pio()
338 static void ide_atapi_cmd_check_status(IDEState *s) in ide_atapi_cmd_check_status() argument
340 trace_ide_atapi_cmd_check_status(s); in ide_atapi_cmd_check_status()
341 s->error = MC_ERR | (UNIT_ATTENTION << 4); in ide_atapi_cmd_check_status()
342 s->status = ERR_STAT; in ide_atapi_cmd_check_status()
343 s->nsector = 0; in ide_atapi_cmd_check_status()
344 ide_bus_set_irq(s->bus); in ide_atapi_cmd_check_status()
350 IDEState *s = opaque; in ide_atapi_cmd_read_dma_cb() local
354 if (ide_handle_rw_error(s, -ret, ide_dma_cmd_to_retry(s->dma_cmd))) { in ide_atapi_cmd_read_dma_cb()
355 if (s->bus->error_status) { in ide_atapi_cmd_read_dma_cb()
356 s->bus->dma->aiocb = NULL; in ide_atapi_cmd_read_dma_cb()
363 if (s->io_buffer_size > 0) { in ide_atapi_cmd_read_dma_cb()
371 if (s->lba != -1) { in ide_atapi_cmd_read_dma_cb()
372 if (s->cd_sector_size == 2352) { in ide_atapi_cmd_read_dma_cb()
374 cd_data_to_raw(s->io_buffer, s->lba); in ide_atapi_cmd_read_dma_cb()
376 n = s->io_buffer_size >> 11; in ide_atapi_cmd_read_dma_cb()
378 s->lba += n; in ide_atapi_cmd_read_dma_cb()
380 s->packet_transfer_size -= s->io_buffer_size; in ide_atapi_cmd_read_dma_cb()
381 if (s->bus->dma->ops->rw_buf(s->bus->dma, 1) == 0) in ide_atapi_cmd_read_dma_cb()
385 if (s->packet_transfer_size <= 0) { in ide_atapi_cmd_read_dma_cb()
386 s->status = READY_STAT | SEEK_STAT; in ide_atapi_cmd_read_dma_cb()
387 s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD; in ide_atapi_cmd_read_dma_cb()
388 ide_bus_set_irq(s->bus); in ide_atapi_cmd_read_dma_cb()
392 s->io_buffer_index = 0; in ide_atapi_cmd_read_dma_cb()
393 if (s->cd_sector_size == 2352) { in ide_atapi_cmd_read_dma_cb()
395 s->io_buffer_size = s->cd_sector_size; in ide_atapi_cmd_read_dma_cb()
398 n = s->packet_transfer_size >> 11; in ide_atapi_cmd_read_dma_cb()
401 s->io_buffer_size = n * 2048; in ide_atapi_cmd_read_dma_cb()
404 trace_ide_atapi_cmd_read_dma_cb_aio(s, s->lba, n); in ide_atapi_cmd_read_dma_cb()
405 qemu_iovec_init_buf(&s->bus->dma->qiov, s->io_buffer + data_offset, in ide_atapi_cmd_read_dma_cb()
408 s->bus->dma->aiocb = ide_buffered_readv(s, (int64_t)s->lba << 2, in ide_atapi_cmd_read_dma_cb()
409 &s->bus->dma->qiov, n * 4, in ide_atapi_cmd_read_dma_cb()
410 ide_atapi_cmd_read_dma_cb, s); in ide_atapi_cmd_read_dma_cb()
415 block_acct_failed(blk_get_stats(s->blk), &s->acct); in ide_atapi_cmd_read_dma_cb()
417 block_acct_done(blk_get_stats(s->blk), &s->acct); in ide_atapi_cmd_read_dma_cb()
419 ide_set_inactive(s, false); in ide_atapi_cmd_read_dma_cb()
424 static void ide_atapi_cmd_read_dma(IDEState *s, int lba, int nb_sectors, in ide_atapi_cmd_read_dma() argument
427 assert(0 <= lba && lba < (s->nb_sectors >> 2)); in ide_atapi_cmd_read_dma()
429 s->lba = lba; in ide_atapi_cmd_read_dma()
430 s->packet_transfer_size = nb_sectors * sector_size; in ide_atapi_cmd_read_dma()
431 s->io_buffer_size = 0; in ide_atapi_cmd_read_dma()
432 s->cd_sector_size = sector_size; in ide_atapi_cmd_read_dma()
434 block_acct_start(blk_get_stats(s->blk), &s->acct, s->packet_transfer_size, in ide_atapi_cmd_read_dma()
438 s->status = READY_STAT | SEEK_STAT | DRQ_STAT | BUSY_STAT; in ide_atapi_cmd_read_dma()
439 ide_start_dma(s, ide_atapi_cmd_read_dma_cb); in ide_atapi_cmd_read_dma()
442 static void ide_atapi_cmd_read(IDEState *s, int lba, int nb_sectors, in ide_atapi_cmd_read() argument
445 trace_ide_atapi_cmd_read(s, s->atapi_dma ? "dma" : "pio", in ide_atapi_cmd_read()
447 if (s->atapi_dma) { in ide_atapi_cmd_read()
448 ide_atapi_cmd_read_dma(s, lba, nb_sectors, sector_size); in ide_atapi_cmd_read()
450 ide_atapi_cmd_read_pio(s, lba, nb_sectors, sector_size); in ide_atapi_cmd_read()
454 void ide_atapi_dma_restart(IDEState *s) in ide_atapi_dma_restart() argument
461 s->unit = s->bus->retry_unit; in ide_atapi_dma_restart()
462 s->bus->dma->ops->restart_dma(s->bus->dma); in ide_atapi_dma_restart()
463 ide_atapi_cmd(s); in ide_atapi_dma_restart()
482 static int ide_dvd_read_structure(IDEState *s, int format, in ide_dvd_read_structure() argument
494 total_sectors = s->nb_sectors >> 2; in ide_dvd_read_structure()
569 static unsigned int event_status_media(IDEState *s, in event_status_media() argument
575 if (s->tray_open) { in event_status_media()
577 } else if (blk_is_inserted(s->blk)) { in event_status_media()
584 if (s->events.new_media) { in event_status_media()
586 s->events.new_media = false; in event_status_media()
587 } else if (s->events.eject_request) { in event_status_media()
589 s->events.eject_request = false; in event_status_media()
607 static bool validate_bcl(IDEState *s) in validate_bcl() argument
610 if (s->atapi_dma || atapi_byte_count_limit(s)) { in validate_bcl()
616 ide_abort_command(s); in validate_bcl()
620 static void cmd_get_event_status_notification(IDEState *s, in cmd_get_event_status_notification() argument
650 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_get_event_status_notification()
681 used_len = event_status_media(s, buf); in cmd_get_event_status_notification()
688 ide_atapi_cmd_reply(s, used_len, max_len); in cmd_get_event_status_notification()
691 static void cmd_request_sense(IDEState *s, uint8_t *buf) in cmd_request_sense() argument
697 buf[2] = s->sense_key; in cmd_request_sense()
699 buf[12] = s->asc; in cmd_request_sense()
701 if (s->sense_key == UNIT_ATTENTION) { in cmd_request_sense()
702 s->sense_key = NO_SENSE; in cmd_request_sense()
705 ide_atapi_cmd_reply(s, 18, max_len); in cmd_request_sense()
708 static void cmd_inquiry(IDEState *s, uint8_t *buf) in cmd_inquiry() argument
744 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_inquiry()
752 padstr8(buf + idx, 20, s->drive_serial_str); in cmd_inquiry()
766 padstr8(buf + idx, 40, s->drive_model_str); in cmd_inquiry()
768 padstr8(buf + idx, 20, s->drive_serial_str); in cmd_inquiry()
772 if (s->wwn && (idx + 12 <= max_len)) { in cmd_inquiry()
778 stq_be_p(&buf[idx], s->wwn); in cmd_inquiry()
785 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_inquiry()
803 padstr8(buf + 32, 4, s->version); in cmd_inquiry()
809 ide_atapi_cmd_reply(s, idx, max_len); in cmd_inquiry()
812 static void cmd_get_configuration(IDEState *s, uint8_t *buf) in cmd_get_configuration() argument
820 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_get_configuration()
845 if (media_is_dvd(s)) { in cmd_get_configuration()
847 } else if (media_is_cd(s)) { in cmd_get_configuration()
857 ide_atapi_cmd_reply(s, len, max_len); in cmd_get_configuration()
860 static void cmd_mode_sense(IDEState *s, uint8_t *buf) in cmd_mode_sense() argument
889 ide_atapi_cmd_reply(s, 16, max_len); in cmd_mode_sense()
908 ide_atapi_cmd_reply(s, 24, max_len); in cmd_mode_sense()
929 if (s->tray_locked) { in cmd_mode_sense()
944 ide_atapi_cmd_reply(s, 30, max_len); in cmd_mode_sense()
956 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_mode_sense()
963 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_INV_FIELD_IN_CMD_PACKET); in cmd_mode_sense()
966 static void cmd_test_unit_ready(IDEState *s, uint8_t *buf) in cmd_test_unit_ready() argument
970 ide_atapi_cmd_ok(s); in cmd_test_unit_ready()
973 static void cmd_prevent_allow_medium_removal(IDEState *s, uint8_t* buf) in cmd_prevent_allow_medium_removal() argument
975 s->tray_locked = buf[4] & 1; in cmd_prevent_allow_medium_removal()
976 blk_lock_medium(s->blk, buf[4] & 1); in cmd_prevent_allow_medium_removal()
977 ide_atapi_cmd_ok(s); in cmd_prevent_allow_medium_removal()
980 static void cmd_read(IDEState *s, uint8_t* buf) in cmd_read() argument
985 uint64_t total_sectors = s->nb_sectors >> 2; in cmd_read()
993 ide_atapi_cmd_ok(s); in cmd_read()
999 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_LOGICAL_BLOCK_OOR); in cmd_read()
1003 ide_atapi_cmd_read(s, lba, nb_sectors, 2048); in cmd_read()
1006 static void cmd_read_cd(IDEState *s, uint8_t* buf) in cmd_read_cd() argument
1011 uint64_t total_sectors = s->nb_sectors >> 2; in cmd_read_cd()
1015 ide_atapi_cmd_ok(s); in cmd_read_cd()
1021 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_LOGICAL_BLOCK_OOR); in cmd_read_cd()
1028 ide_atapi_cmd_ok(s); in cmd_read_cd()
1033 if (!validate_bcl(s)) { in cmd_read_cd()
1040 ide_atapi_cmd_read(s, lba, nb_sectors, 2048); in cmd_read_cd()
1044 ide_atapi_cmd_read(s, lba, nb_sectors, 2352); in cmd_read_cd()
1047 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_read_cd()
1053 static void cmd_seek(IDEState *s, uint8_t* buf) in cmd_seek() argument
1056 uint64_t total_sectors = s->nb_sectors >> 2; in cmd_seek()
1060 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_LOGICAL_BLOCK_OOR); in cmd_seek()
1064 ide_atapi_cmd_ok(s); in cmd_seek()
1067 static void cmd_start_stop_unit(IDEState *s, uint8_t* buf) in cmd_start_stop_unit() argument
1076 ide_atapi_cmd_ok(s); in cmd_start_stop_unit()
1081 if (!start && !s->tray_open && s->tray_locked) { in cmd_start_stop_unit()
1082 sense = blk_is_inserted(s->blk) in cmd_start_stop_unit()
1084 ide_atapi_cmd_error(s, sense, ASC_MEDIA_REMOVAL_PREVENTED); in cmd_start_stop_unit()
1088 if (s->tray_open != !start) { in cmd_start_stop_unit()
1089 blk_eject(s->blk, !start); in cmd_start_stop_unit()
1090 s->tray_open = !start; in cmd_start_stop_unit()
1094 ide_atapi_cmd_ok(s); in cmd_start_stop_unit()
1097 static void cmd_mechanism_status(IDEState *s, uint8_t* buf) in cmd_mechanism_status() argument
1108 ide_atapi_cmd_reply(s, 8, max_len); in cmd_mechanism_status()
1111 static void cmd_read_toc_pma_atip(IDEState *s, uint8_t* buf) in cmd_read_toc_pma_atip() argument
1115 uint64_t total_sectors = s->nb_sectors >> 2; in cmd_read_toc_pma_atip()
1127 ide_atapi_cmd_reply(s, len, max_len); in cmd_read_toc_pma_atip()
1135 ide_atapi_cmd_reply(s, 12, max_len); in cmd_read_toc_pma_atip()
1141 ide_atapi_cmd_reply(s, len, max_len); in cmd_read_toc_pma_atip()
1145 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_read_toc_pma_atip()
1150 static void cmd_read_cdvd_capacity(IDEState *s, uint8_t* buf) in cmd_read_cdvd_capacity() argument
1152 uint64_t total_sectors = s->nb_sectors >> 2; in cmd_read_cdvd_capacity()
1157 ide_atapi_cmd_reply(s, 8, 8); in cmd_read_cdvd_capacity()
1160 static void cmd_read_disc_information(IDEState *s, uint8_t* buf) in cmd_read_disc_information() argument
1167 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_read_disc_information()
1187 ide_atapi_cmd_reply(s, 34, max_len); in cmd_read_disc_information()
1190 static void cmd_read_dvd_structure(IDEState *s, uint8_t* buf) in cmd_read_dvd_structure() argument
1200 if (media_is_cd(s)) { in cmd_read_dvd_structure()
1201 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_read_dvd_structure()
1204 } else if (!media_present(s)) { in cmd_read_dvd_structure()
1205 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_read_dvd_structure()
1218 ret = ide_dvd_read_structure(s, format, buf, buf); in cmd_read_dvd_structure()
1221 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, -ret); in cmd_read_dvd_structure()
1223 ide_atapi_cmd_reply(s, ret, max_len); in cmd_read_dvd_structure()
1238 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, in cmd_read_dvd_structure()
1244 static void cmd_set_speed(IDEState *s, uint8_t* buf) in cmd_set_speed() argument
1246 ide_atapi_cmd_ok(s); in cmd_set_speed()
1281 void (*handler)(IDEState *s, uint8_t *buf);
1305 void ide_atapi_cmd(IDEState *s) in ide_atapi_cmd() argument
1307 uint8_t *buf = s->io_buffer; in ide_atapi_cmd()
1308 const struct AtapiCmd *cmd = &atapi_cmd_table[s->io_buffer[0]]; in ide_atapi_cmd()
1310 trace_ide_atapi_cmd(s, s->io_buffer[0]); in ide_atapi_cmd()
1315 trace_ide_atapi_cmd_packet(s, s->lcyl | (s->hcyl << 8), str->str); in ide_atapi_cmd()
1324 if (s->sense_key == UNIT_ATTENTION && !(cmd->flags & ALLOW_UA)) { in ide_atapi_cmd()
1325 ide_atapi_cmd_check_status(s); in ide_atapi_cmd()
1336 !s->tray_open && blk_is_inserted(s->blk) && s->cdrom_changed) { in ide_atapi_cmd()
1338 if (s->cdrom_changed == 1) { in ide_atapi_cmd()
1339 ide_atapi_cmd_error(s, NOT_READY, ASC_MEDIUM_NOT_PRESENT); in ide_atapi_cmd()
1340 s->cdrom_changed = 2; in ide_atapi_cmd()
1342 ide_atapi_cmd_error(s, UNIT_ATTENTION, ASC_MEDIUM_MAY_HAVE_CHANGED); in ide_atapi_cmd()
1343 s->cdrom_changed = 0; in ide_atapi_cmd()
1351 (!media_present(s) || !blk_is_inserted(s->blk))) in ide_atapi_cmd()
1353 ide_atapi_cmd_error(s, NOT_READY, ASC_MEDIUM_NOT_PRESENT); in ide_atapi_cmd()
1362 if (!validate_bcl(s)) { in ide_atapi_cmd()
1369 cmd->handler(s, buf); in ide_atapi_cmd()
1373 ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_ILLEGAL_OPCODE); in ide_atapi_cmd()