diff options
Diffstat (limited to 'hw/ide.c')
| -rw-r--r-- | hw/ide.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -386,6 +386,7 @@ typedef struct IDEState { PCIDevice *pci_dev; struct BMDMAState *bmdma; int drive_serial; + char drive_serial_str[21]; /* ide regs */ uint8_t feature; uint8_t error; @@ -531,7 +532,6 @@ static void ide_identify(IDEState *s) { uint16_t *p; unsigned int oldsize; - char buf[20]; if (s->identify_set) { memcpy(s->io_buffer, s->identify_data, sizeof(s->identify_data)); @@ -546,8 +546,7 @@ static void ide_identify(IDEState *s) put_le16(p + 4, 512 * s->sectors); /* XXX: retired, remove ? */ put_le16(p + 5, 512); /* XXX: retired, remove ? */ put_le16(p + 6, s->sectors); - snprintf(buf, sizeof(buf), "QM%05d", s->drive_serial); - padstr((char *)(p + 10), buf, 20); /* serial number */ + padstr((char *)(p + 10), s->drive_serial_str, 20); /* serial number */ put_le16(p + 20, 3); /* XXX: retired, remove ? */ put_le16(p + 21, 512); /* cache size in sectors */ put_le16(p + 22, 4); /* ecc bytes */ @@ -601,7 +600,6 @@ static void ide_identify(IDEState *s) static void ide_atapi_identify(IDEState *s) { uint16_t *p; - char buf[20]; if (s->identify_set) { memcpy(s->io_buffer, s->identify_data, sizeof(s->identify_data)); @@ -612,8 +610,7 @@ static void ide_atapi_identify(IDEState *s) p = (uint16_t *)s->io_buffer; /* Removable CDROM, 50us response, 12 byte packets */ put_le16(p + 0, (2 << 14) | (5 << 8) | (1 << 7) | (2 << 5) | (0 << 0)); - snprintf(buf, sizeof(buf), "QM%05d", s->drive_serial); - padstr((char *)(p + 10), buf, 20); /* serial number */ + padstr((char *)(p + 10), s->drive_serial_str, 20); /* serial number */ put_le16(p + 20, 3); /* buffer type */ put_le16(p + 21, 512); /* cache size in sectors */ put_le16(p + 22, 4); /* ecc bytes */ @@ -652,7 +649,6 @@ static void ide_cfata_identify(IDEState *s) { uint16_t *p; uint32_t cur_sec; - char buf[20]; p = (uint16_t *) s->identify_data; if (s->identify_set) @@ -668,8 +664,7 @@ static void ide_cfata_identify(IDEState *s) put_le16(p + 6, s->sectors); /* Default sectors per track */ put_le16(p + 7, s->nb_sectors >> 16); /* Sectors per card */ put_le16(p + 8, s->nb_sectors); /* Sectors per card */ - snprintf(buf, sizeof(buf), "QM%05d", s->drive_serial); - padstr((char *)(p + 10), buf, 20); /* Serial number in ASCII */ + padstr((char *)(p + 10), s->drive_serial_str, 20); /* serial number */ put_le16(p + 22, 0x0004); /* ECC bytes */ padstr((char *) (p + 23), QEMU_VERSION, 8); /* Firmware Revision */ padstr((char *) (p + 27), "QEMU MICRODRIVE", 40);/* Model number */ @@ -2714,6 +2709,11 @@ static void ide_init2(IDEState *ide_state, } } s->drive_serial = drive_serial++; + strncpy(s->drive_serial_str, drive_get_serial(s->bs), + sizeof(s->drive_serial_str)); + if (strlen(s->drive_serial_str) == 0) + snprintf(s->drive_serial_str, sizeof(s->drive_serial_str), + "QM%05d", s->drive_serial); s->irq = irq; s->sector_write_timer = qemu_new_timer(vm_clock, ide_sector_write_timer_cb, s); |