---

yaml
---
r: 195578
b: refs/heads/master
c: 89009fb
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f891dcfdc11d2004253861f51d627bfda6773c76
+refs/heads/master: 89009fbb7d2df37536c8dc932fdead4189783f92

trunk/drivers/scsi/mpt2sas/mpt2sas_base.c

@@ -1901,7 +1901,7 @@ _base_release_memory_pools(struct MPT2SAS_ADAPTER *ioc)
 		    ioc->config_page, ioc->config_page_dma);
 	}
 
-	kfree(ioc->scsi_lookup);
+	free_pages((ulong)ioc->scsi_lookup, ioc->scsi_lookup_pages);
 	kfree(ioc->hpr_lookup);
 	kfree(ioc->internal_lookup);
 }
@@ -2113,11 +2113,13 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc,  int sleep_flag)
 	    ioc->name, (unsigned long long) ioc->request_dma));
 	total_sz += sz;
 
-	ioc->scsi_lookup = kcalloc(ioc->scsiio_depth,
-	    sizeof(struct request_tracker), GFP_KERNEL);
+	sz = ioc->scsiio_depth * sizeof(struct request_tracker);
+	ioc->scsi_lookup_pages = get_order(sz);
+	ioc->scsi_lookup = (struct request_tracker *)__get_free_pages(
+	    GFP_KERNEL, ioc->scsi_lookup_pages);
 	if (!ioc->scsi_lookup) {
-		printk(MPT2SAS_ERR_FMT "scsi_lookup: kcalloc failed\n",
-		    ioc->name);
+		printk(MPT2SAS_ERR_FMT "scsi_lookup: get_free_pages failed, "
+		    "sz(%d)\n", ioc->name, (int)sz);
 		goto out;
 	}
 

trunk/drivers/scsi/mpt2sas/mpt2sas_base.h

@@ -676,7 +676,8 @@ struct MPT2SAS_ADAPTER {
 	dma_addr_t	request_dma;
 	u32		request_dma_sz;
 	struct request_tracker *scsi_lookup;
-	spinlock_t scsi_lookup_lock;
+	ulong		scsi_lookup_pages;
+	spinlock_t 	scsi_lookup_lock;
 	struct list_head free_list;
 	int		pending_io_count;
 	wait_queue_head_t reset_wq;
@@ -688,7 +689,7 @@ struct MPT2SAS_ADAPTER {
 	u16		max_sges_in_chain_message;
 	u16		chains_needed_per_io;
 	u16		chain_offset_value_for_main_message;
-	u16		chain_depth;
+	u32		chain_depth;
 
 	/* hi-priority queue */
 	u16		hi_priority_smid;