diff options
Diffstat (limited to 'drivers/scsi/aacraid/commsup.c')
| -rw-r--r-- | drivers/scsi/aacraid/commsup.c | 32 |
1 files changed, 29 insertions, 3 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index a1f90fe849c9..46a2a2f77db3 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -137,6 +137,7 @@ int aac_fib_setup(struct aac_dev * dev) i++, fibptr++) { fibptr->flags = 0; + fibptr->size = sizeof(struct fib); fibptr->dev = dev; fibptr->hw_fib_va = hw_fib; fibptr->data = (void *) fibptr->hw_fib_va->data; @@ -156,13 +157,38 @@ int aac_fib_setup(struct aac_dev * dev) */ dev->fibs[dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB - 1].next = NULL; /* - * Enable this to debug out of queue space - */ - dev->free_fib = &dev->fibs[0]; + * Set 8 fibs aside for management tools + */ + dev->free_fib = &dev->fibs[dev->scsi_host_ptr->can_queue]; return 0; } /** + * aac_fib_alloc_tag-allocate a fib using tags + * @dev: Adapter to allocate the fib for + * + * Allocate a fib from the adapter fib pool using tags + * from the blk layer. + */ + +struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd) +{ + struct fib *fibptr; + + fibptr = &dev->fibs[scmd->request->tag]; + /* + * Null out fields that depend on being zero at the start of + * each I/O + */ + fibptr->hw_fib_va->header.XferState = 0; + fibptr->type = FSAFS_NTC_FIB_CONTEXT; + fibptr->callback_data = NULL; + fibptr->callback = NULL; + + return fibptr; +} + +/** * aac_fib_alloc - allocate a fib * @dev: Adapter to allocate the fib for * |