X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdevices%2Fdisk.c;fp=src%2Fdevices%2Fdisk.c;h=7d445692688f31a8413d13198efb1da87b8962bd;hb=41cc2728b06b5e1eeb4cf5a4979692640049e047;hp=2381c57a045284762d29652efd7896e02f0b829a;hpb=aa9a8ed3132ec405c8362b3fddf3868871fb7993;p=pintos-anon diff --git a/src/devices/disk.c b/src/devices/disk.c index 2381c57..7d44569 100644 --- a/src/devices/disk.c +++ b/src/devices/disk.c @@ -51,7 +51,7 @@ struct disk int dev_no; /* Device 0 or 1 for master or slave. */ bool is_ata; /* 1=This device is an ATA disk. */ - disk_sector_no capacity; /* Capacity in sectors (if is_ata is true). */ + disk_sector_t capacity; /* Capacity in sectors (if is_ata is true). */ }; /* An ATA channel (aka controller). @@ -78,7 +78,7 @@ static void reset_channel (struct channel *); static bool check_device_type (struct disk *); static void identify_ata_device (struct disk *); -static void select_sector (struct disk *, disk_sector_no); +static void select_sector (struct disk *, disk_sector_t); static void issue_pio_command (struct channel *, uint8_t command); static void input_sector (struct channel *, void *); static void output_sector (struct channel *, const void *); @@ -167,7 +167,7 @@ disk_get (int chan_no, int dev_no) /* Returns the size of disk D, measured in DISK_SECTOR_SIZE-byte sectors. */ -disk_sector_no +disk_sector_t disk_size (struct disk *d) { ASSERT (d != NULL); @@ -178,7 +178,7 @@ disk_size (struct disk *d) /* Reads sector SEC_NO from disk D into BUFFER, which must have room for DISK_SECTOR_SIZE bytes. */ void -disk_read (struct disk *d, disk_sector_no sec_no, void *buffer) +disk_read (struct disk *d, disk_sector_t sec_no, void *buffer) { struct channel *c; @@ -200,7 +200,7 @@ disk_read (struct disk *d, disk_sector_no sec_no, void *buffer) DISK_SECTOR_SIZE bytes. Returns after the disk has acknowledged receiving the data. */ void -disk_write (struct disk *d, disk_sector_no sec_no, const void *buffer) +disk_write (struct disk *d, disk_sector_t sec_no, const void *buffer) { struct channel *c; @@ -383,7 +383,7 @@ printk_ata_string (char *string, size_t size) writes SEC_NO to the disk's sector selection registers. (We use LBA mode.) */ static void -select_sector (struct disk *d, disk_sector_no sec_no) +select_sector (struct disk *d, disk_sector_t sec_no) { struct channel *c = d->channel;