diff options
Diffstat (limited to 'drivers/scsi/mvsas/mv_init.c')
| -rw-r--r-- | drivers/scsi/mvsas/mv_init.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c index c85fb812ad43..cfe84473a515 100644 --- a/drivers/scsi/mvsas/mv_init.c +++ b/drivers/scsi/mvsas/mv_init.c @@ -142,7 +142,7 @@ static void mvs_free(struct mvs_info *mvi) scsi_host_put(mvi->shost); list_for_each_entry(mwq, &mvi->wq_list, entry) cancel_delayed_work(&mwq->work_q); - kfree(mvi->tags); + kfree(mvi->rsvd_tags); kfree(mvi); } @@ -284,7 +284,6 @@ static int mvs_alloc(struct mvs_info *mvi, struct Scsi_Host *shost) printk(KERN_DEBUG "failed to create dma pool %s.\n", pool_name); goto err_out; } - mvi->tags_num = slot_nr; return 0; err_out: @@ -367,8 +366,8 @@ static struct mvs_info *mvs_pci_alloc(struct pci_dev *pdev, mvi->sas = sha; mvi->shost = shost; - mvi->tags = kzalloc(MVS_CHIP_SLOT_SZ>>3, GFP_KERNEL); - if (!mvi->tags) + mvi->rsvd_tags = bitmap_zalloc(MVS_RSVD_SLOTS, GFP_KERNEL); + if (!mvi->rsvd_tags) goto err_out; if (MVS_CHIP_DISP->chip_ioremap(mvi)) @@ -469,6 +468,8 @@ static void mvs_post_sas_ha_init(struct Scsi_Host *shost, else can_queue = MVS_CHIP_SLOT_SZ; + can_queue -= MVS_RSVD_SLOTS; + shost->sg_tablesize = min_t(u16, SG_ALL, MVS_MAX_SG); shost->can_queue = can_queue; mvi->shost->cmd_per_lun = MVS_QUEUE_SIZE; |