diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/sr.c | 17 | ||||
| -rw-r--r-- | drivers/scsi/sr_ioctl.c | 2 |
2 files changed, 2 insertions, 17 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index fd4b582110b2..e4633b84c556 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -416,19 +416,7 @@ static blk_status_t sr_init_command(struct scsi_cmnd *SCpnt) goto out; } - /* - * we do lazy blocksize switching (when reading XA sectors, - * see CDROMREADMODE2 ioctl) - */ s_size = cd->device->sector_size; - if (s_size > 2048) { - if (!in_interrupt()) - sr_set_blocklength(cd, 2048); - else - scmd_printk(KERN_INFO, SCpnt, - "can't switch blocksize: in interrupt\n"); - } - if (s_size != 512 && s_size != 1024 && s_size != 2048) { scmd_printk(KERN_ERR, SCpnt, "bad sector size %d\n", s_size); goto out; @@ -701,11 +689,6 @@ error_out: static void sr_release(struct cdrom_device_info *cdi) { - struct scsi_cd *cd = cdi->handle; - - if (cd->device->sector_size > 2048) - sr_set_blocklength(cd, 2048); - } static int sr_probe(struct device *dev) diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c index ffcf902da390..5703f8400b73 100644 --- a/drivers/scsi/sr_ioctl.c +++ b/drivers/scsi/sr_ioctl.c @@ -549,6 +549,8 @@ static int sr_read_sector(Scsi_CD *cd, int lba, int blksize, unsigned char *dest cgc.timeout = IOCTL_TIMEOUT; rc = sr_do_ioctl(cd, &cgc); + if (blksize != CD_FRAMESIZE) + rc |= sr_set_blocklength(cd, CD_FRAMESIZE); return rc; } |