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| author | Hannes Reinecke <hare@suse.de> | 2014-11-24 15:37:20 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-11-24 16:10:23 +0100 |
| commit | 3707a186c8970e3c4f3c8d9ccf4230b8657e919f (patch) | |
| tree | cacc0aaabc663d438b1944f06e52d58b5cb56684 /drivers/scsi/esp_scsi.h | |
| parent | a87bf29362c763cf35faa17154b699471a8b902e (diff) | |
| download | linux-3707a186c8970e3c4f3c8d9ccf4230b8657e919f.tar.gz linux-3707a186c8970e3c4f3c8d9ccf4230b8657e919f.tar.bz2 linux-3707a186c8970e3c4f3c8d9ccf4230b8657e919f.zip | |
esp_scsi: make number of tags configurable
Add a field 'num_tags' to the esp structure to allow drivers
to overwrite the number of avialable tags if required.
Default is ESP_DEFAULT_TAGS.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/esp_scsi.h')
| -rw-r--r-- | drivers/scsi/esp_scsi.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h index b5862e463455..975d2934d42a 100644 --- a/drivers/scsi/esp_scsi.h +++ b/drivers/scsi/esp_scsi.h @@ -283,7 +283,6 @@ struct esp_cmd_entry { struct completion *eh_done; }; -/* XXX make this configurable somehow XXX */ #define ESP_DEFAULT_TAGS 16 #define ESP_MAX_TARGET 16 @@ -445,7 +444,7 @@ struct esp { u8 prev_soff; u8 prev_stp; u8 prev_cfg3; - u8 __pad; + u8 num_tags; struct list_head esp_cmd_pool; |