diff options
| author | Sumit.Saxena@avagotech.com <Sumit.Saxena@avagotech.com> | 2015-04-23 14:00:54 +0300 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-05-25 18:46:27 +0300 |
| commit | f26ac3a1a5108df2bd1e30ee1c8bb6f7664929b5 (patch) | |
| tree | c92b023d26fe84d42fb5123753103402cb3fd94e /drivers/scsi/megaraid/megaraid_sas_fusion.c | |
| parent | 4a5c814d933911bcbeb33e238e1e427baf0802b2 (diff) | |
| download | linux-f26ac3a1a5108df2bd1e30ee1c8bb6f7664929b5.tar.xz | |
megaraid_sas : Move controller's queue depth calculation in adapter specific function
Signed-off-by: Kashyap Desai <kashyap.desai@avagotech.com>
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index d38f85e6f26e..3e9dd6a7d7d5 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -1061,6 +1061,15 @@ megasas_init_adapter_fusion(struct megasas_instance *instance) fusion->last_reply_idx[i] = 0; /* + * For fusion adapters, 3 commands for IOCTL and 5 commands + * for driver's internal DCMDs. + */ + instance->max_scsi_cmds = instance->max_fw_cmds - + (MEGASAS_FUSION_INTERNAL_CMDS + + MEGASAS_FUSION_IOCTL_CMDS); + sema_init(&instance->ioctl_sem, MEGASAS_FUSION_IOCTL_CMDS); + + /* * Allocate memory for descriptors * Create a pool of commands */ |