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path: root/drivers/scsi/mvsas/mv_sas.h
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Diffstat (limited to 'drivers/scsi/mvsas/mv_sas.h')
-rw-r--r--drivers/scsi/mvsas/mv_sas.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index 77ddc7c1e5f2..1367d8b9350d 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -3,6 +3,7 @@
*
* Copyright 2007 Red Hat, Inc.
* Copyright 2008 Marvell. <kewei@marvell.com>
+ * Copyright 2009-2011 Marvell. <yuxiangl@marvell.com>
*
* This file is licensed under GPLv2.
*
@@ -67,6 +68,7 @@ extern struct mvs_tgt_initiator mvs_tgt;
extern struct mvs_info *tgt_mvi;
extern const struct mvs_dispatch mvs_64xx_dispatch;
extern const struct mvs_dispatch mvs_94xx_dispatch;
+extern struct kmem_cache *mvs_task_list_cache;
#define DEV_IS_EXPANDER(type) \
((type == EDGE_DEV) || (type == FANOUT_DEV))
@@ -341,6 +343,7 @@ struct mvs_info {
dma_addr_t bulk_buffer_dma;
#define TRASH_BUCKET_SIZE 0x20000
#endif
+ void *dma_pool;
struct mvs_slot_info slot_info[0];
};
@@ -367,6 +370,11 @@ struct mvs_task_exec_info {
int n_elem;
};
+struct mvs_task_list {
+ struct sas_task *task;
+ struct list_head list;
+};
+
/******************** function prototype *********************/
void mvs_get_sas_addr(void *buf, u32 buflen);