diff options
-rw-r--r-- | Documentation/blockdev/cciss.txt | 14 | ||||
-rw-r--r-- | drivers/block/cciss.c | 1 | ||||
-rw-r--r-- | drivers/block/cciss_scsi.c | 1 |
3 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/blockdev/cciss.txt b/Documentation/blockdev/cciss.txt index 71464e09ec18..b79d0a13e7cd 100644 --- a/Documentation/blockdev/cciss.txt +++ b/Documentation/blockdev/cciss.txt | |||
@@ -98,14 +98,12 @@ You must enable "SCSI tape drive support for Smart Array 5xxx" and | |||
98 | "SCSI support" in your kernel configuration to be able to use SCSI | 98 | "SCSI support" in your kernel configuration to be able to use SCSI |
99 | tape drives with your Smart Array 5xxx controller. | 99 | tape drives with your Smart Array 5xxx controller. |
100 | 100 | ||
101 | Additionally, note that the driver will not engage the SCSI core at init | 101 | Additionally, note that the driver will engage the SCSI core at init |
102 | time. The driver must be directed to dynamically engage the SCSI core via | 102 | time if any tape drives or medium changers are detected. The driver may |
103 | the /proc filesystem entry which the "block" side of the driver creates as | 103 | also be directed to dynamically engage the SCSI core via the /proc filesystem |
104 | /proc/driver/cciss/cciss* at runtime. This is because at driver init time, | 104 | entry which the "block" side of the driver creates as |
105 | the SCSI core may not yet be initialized (because the driver is a block | 105 | /proc/driver/cciss/cciss* at runtime. This is best done via a script. |
106 | driver) and attempting to register it with the SCSI core in such a case | 106 | |
107 | would cause a hang. This is best done via an initialization script | ||
108 | (typically in /etc/init.d, but could vary depending on distribution). | ||
109 | For example: | 107 | For example: |
110 | 108 | ||
111 | for x in /proc/driver/cciss/cciss[0-9]* | 109 | for x in /proc/driver/cciss/cciss[0-9]* |
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 5b690194dd99..8004ac30a7a8 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c | |||
@@ -5163,6 +5163,7 @@ reinit_after_soft_reset: | |||
5163 | h->cciss_max_sectors = 8192; | 5163 | h->cciss_max_sectors = 8192; |
5164 | 5164 | ||
5165 | rebuild_lun_table(h, 1, 0); | 5165 | rebuild_lun_table(h, 1, 0); |
5166 | cciss_engage_scsi(h); | ||
5166 | h->busy_initializing = 0; | 5167 | h->busy_initializing = 0; |
5167 | return 1; | 5168 | return 1; |
5168 | 5169 | ||
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c index 951a4e33b92b..e820b68d2f6c 100644 --- a/drivers/block/cciss_scsi.c +++ b/drivers/block/cciss_scsi.c | |||
@@ -1720,5 +1720,6 @@ static int cciss_eh_abort_handler(struct scsi_cmnd *scsicmd) | |||
1720 | /* If no tape support, then these become defined out of existence */ | 1720 | /* If no tape support, then these become defined out of existence */ |
1721 | 1721 | ||
1722 | #define cciss_scsi_setup(cntl_num) | 1722 | #define cciss_scsi_setup(cntl_num) |
1723 | #define cciss_engage_scsi(h) | ||
1723 | 1724 | ||
1724 | #endif /* CONFIG_CISS_SCSI_TAPE */ | 1725 | #endif /* CONFIG_CISS_SCSI_TAPE */ |