diff options
| author | Greg KH <greg@press.(none)> | 2005-06-27 22:07:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-27 22:07:56 -0700 |
| commit | 8644d2a42bdba2d513f71c07eaf1b6f9b718b8eb (patch) | |
| tree | c43b6c2fdf1b68b66906a2de69446dcec0f9af6b /drivers/scsi/libata-scsi.c | |
| parent | 1cde8a16815bd85c8137d1ea556398983c597c11 (diff) | |
| parent | 99f95e5286df2f69edab8a04c7080d986ee4233b (diff) | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/scsi/libata-scsi.c')
| -rw-r--r-- | drivers/scsi/libata-scsi.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index 7a4adc4c8f0..794fb559efb 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -1176,8 +1176,12 @@ unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf, n_sectors = ata_id_u32(args->id, 60); n_sectors--; /* ATA TotalUserSectors - 1 */ - tmp = n_sectors; /* note: truncates, if lba48 */ if (args->cmd->cmnd[0] == READ_CAPACITY) { + if( n_sectors >= 0xffffffffULL ) + tmp = 0xffffffff ; /* Return max count on overflow */ + else + tmp = n_sectors ; + /* sector count, 32-bit */ rbuf[0] = tmp >> (8 * 3); rbuf[1] = tmp >> (8 * 2); @@ -1191,10 +1195,12 @@ unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf, } else { /* sector count, 64-bit */ - rbuf[2] = n_sectors >> (8 * 7); - rbuf[3] = n_sectors >> (8 * 6); - rbuf[4] = n_sectors >> (8 * 5); - rbuf[5] = n_sectors >> (8 * 4); + tmp = n_sectors >> (8 * 4); + rbuf[2] = tmp >> (8 * 3); + rbuf[3] = tmp >> (8 * 2); + rbuf[4] = tmp >> (8 * 1); + rbuf[5] = tmp; + tmp = n_sectors; rbuf[6] = tmp >> (8 * 3); rbuf[7] = tmp >> (8 * 2); rbuf[8] = tmp >> (8 * 1); |