Commit 37c918e0 authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Martin K. Petersen

scsi: sg: Increase number of devices

Larger setups may need to allocate more than 32k sg devices, so increase
the number of devices to the full range of minor device numbers.
Signed-off-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarMartin Wilck <mwilck@suse.com>
Link: https://lore.kernel.org/r/20230614103616.31857-3-mwilck@suse.comAcked-by: default avatarDouglas Gilbert <dgilbert@interlog.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarMing Lei <ming.lei@redhat.com>
Reviewed-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 9077fb2a
...@@ -71,7 +71,7 @@ static int sg_proc_init(void); ...@@ -71,7 +71,7 @@ static int sg_proc_init(void);
#define SG_ALLOW_DIO_DEF 0 #define SG_ALLOW_DIO_DEF 0
#define SG_MAX_DEVS 32768 #define SG_MAX_DEVS (1 << MINORBITS)
/* SG_MAX_CDB_SIZE should be 260 (spc4r37 section 3.1.30) however the type /* SG_MAX_CDB_SIZE should be 260 (spc4r37 section 3.1.30) however the type
* of sg_io_hdr::cmd_len can only represent 255. All SCSI commands greater * of sg_io_hdr::cmd_len can only represent 255. All SCSI commands greater
......
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