50 static void lba_to_msf(uint8_t *buf, int lba)  in lba_to_msf()  argument
52     lba += 150;  in lba_to_msf()
53     buf[0] = (lba / 75) / 60;  in lba_to_msf()
54     buf[1] = (lba / 75) % 60;  in lba_to_msf()
55     buf[2] = lba % 75;  in lba_to_msf()
74 static void cd_data_to_raw(uint8_t *buf, int lba)  in cd_data_to_raw()  argument
82     lba_to_msf(buf, lba);  in cd_data_to_raw()
98     trace_cd_read_sector_sync(s->lba);  in cd_read_sector_sync()
102         ret = blk_pread(s->blk, (int64_t)s->lba << ATAPI_SECTOR_BITS,  in cd_read_sector_sync()
106         ret = blk_pread(s->blk, (int64_t)s->lba << ATAPI_SECTOR_BITS,  in cd_read_sector_sync()
109             cd_data_to_raw(s->io_buffer, s->lba);  in cd_read_sector_sync()
121         s->lba++;  in cd_read_sector_sync()
132     trace_cd_read_sector_cb(s->lba, ret);  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()
165     trace_cd_read_sector(s->lba);  in cd_read_sector()
170     ide_buffered_readv(s, (int64_t)s->lba << 2, &s->qiov, 4,  in cd_read_sector()
231         if (s->lba != -1 && s->io_buffer_index >= s->cd_sector_size) {  in ide_atapi_cmd_reply_end()
272             if (s->lba != -1) {  in ide_atapi_cmd_reply_end()
306     s->lba = -1; /* no sector read */  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()
371         if (s->lba != -1) {  in ide_atapi_cmd_read_dma_cb()
374                 cd_data_to_raw(s->io_buffer, s->lba);  in ide_atapi_cmd_read_dma_cb()
378             s->lba += n;  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()
408     s->bus->dma->aiocb = ide_buffered_readv(s, (int64_t)s->lba << 2,  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()
442 static void ide_atapi_cmd_read(IDEState *s, int lba, int nb_sectors,  in ide_atapi_cmd_read()  argument
446                              lba, nb_sectors);  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()
982     unsigned int nb_sectors, lba;  in cmd_read()  local
997     lba = ldl_be_p(buf + 2);  in cmd_read()
998     if (lba >= total_sectors || lba + nb_sectors - 1 >= total_sectors) {  in cmd_read()
1003     ide_atapi_cmd_read(s, lba, nb_sectors, 2048);  in cmd_read()
1008     unsigned int nb_sectors, lba, transfer_request;  in cmd_read_cd()  local
1019     lba = ldl_be_p(buf + 2);  in cmd_read_cd()
1020     if (lba >= total_sectors || lba + nb_sectors - 1 >= total_sectors) {  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()
1055     unsigned int lba;  in cmd_seek()  local
1058     lba = ldl_be_p(buf + 2);  in cmd_seek()
1059     if (lba >= total_sectors) {  in cmd_seek()