summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/hns/hns_roce_device.h
diff options
context:
space:
mode:
authorWei Hu(Xavier) <xavier.huwei@huawei.com>2017-08-30 17:22:59 +0800
committerDoug Ledford <dledford@redhat.com>2017-09-27 08:34:55 -0400
commit08805fdbeb2d9300c09e681793518fb4da522235 (patch)
treea201d3215bc82f3b1e1cb38420b846cf7eed9112 /drivers/infiniband/hw/hns/hns_roce_device.h
parente19b205be43d11bff638cad4487008c48d21c103 (diff)
RDMA/hns: Split hw v1 driver from hns roce driver
The hardware relevant definitions and operations are implemented in hns_roce_hw_v* file. According to the diversity chips, the file is named as hns_roce_hw_v1.c or hns_roce_hw_v2.c etc. The general software process flow, common structures and allocated algorithms are implemented in other files located in hns roce driver. In order to support the scalability of the hardware version, the common driver features are in the hns-roce.ko, and the hardware relevant operations are in hns_roce_hw_v1.ko or hns_roce_hw_v2.ko based on the series chips. Signed-off-by: Lijun Ou <oulijun@huawei.com> Signed-off-by: Shaobo Xu <xushaobo2@huawei.com> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_device.h')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index e493a61e14e1..fc2b82d5de70 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -571,7 +571,7 @@ struct hns_roce_dev {
int loop_idc;
dma_addr_t tptr_dma_addr; /*only for hw v1*/
u32 tptr_size; /*only for hw v1*/
- struct hns_roce_hw *hw;
+ const struct hns_roce_hw *hw;
};
static inline struct hns_roce_dev *to_hr_dev(struct ib_device *ib_dev)
@@ -749,7 +749,7 @@ void hns_roce_cq_completion(struct hns_roce_dev *hr_dev, u32 cqn);
void hns_roce_cq_event(struct hns_roce_dev *hr_dev, u32 cqn, int event_type);
void hns_roce_qp_event(struct hns_roce_dev *hr_dev, u32 qpn, int event_type);
int hns_get_gid_index(struct hns_roce_dev *hr_dev, u8 port, int gid_index);
-
-extern struct hns_roce_hw hns_roce_hw_v1;
+int hns_roce_init(struct hns_roce_dev *hr_dev);
+void hns_roce_exit(struct hns_roce_dev *hr_dev);
#endif /* _HNS_ROCE_DEVICE_H */