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6ac16e4039
linux/drivers/infiniband/hw/hns
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Yangyang Li 6ac16e4039 RDMA/hns: Bugfix for set hem of SCC 
The method of set hem for scc context is different from other contexts. It
should notify the hardware with the detailed idx in bt0 for scc, while for
other contexts, it only need to notify the bt step and the hardware will
calculate the idx.

Here fixes the following error when unloading the hip08 driver:

[  123.570768] {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 0
[  123.579023] {1}[Hardware Error]: event severity: recoverable
[  123.584670] {1}[Hardware Error]:  Error 0, type: recoverable
[  123.590317] {1}[Hardware Error]:   section_type: PCIe error
[  123.595877] {1}[Hardware Error]:   version: 4.0
[  123.600395] {1}[Hardware Error]:   command: 0x0006, status: 0x0010
[  123.606562] {1}[Hardware Error]:   device_id: 0000:7d:00.0
[  123.612034] {1}[Hardware Error]:   slot: 0
[  123.616120] {1}[Hardware Error]:   secondary_bus: 0x00
[  123.621245] {1}[Hardware Error]:   vendor_id: 0x19e5, device_id: 0xa222
[  123.627847] {1}[Hardware Error]:   class_code: 000002
[  123.632977] hns3 0000:7d:00.0: aer_status: 0x00000000, aer_mask: 0x00000000
[  123.639928] hns3 0000:7d:00.0: aer_layer=Transaction Layer, aer_agent=Receiver ID
[  123.647400] hns3 0000:7d:00.0: aer_uncor_severity: 0x00000000
[  123.653136] hns3 0000:7d:00.0: PCI error detected, state(=1)!!
[  123.658959] hns3 0000:7d:00.0: ROCEE uncorrected RAS error identified
[  123.665395] hns3 0000:7d:00.0: ROCEE RAS AXI rresp error
[  123.670713] hns3 0000:7d:00.0: requesting reset due to PCI error
[  123.676715] hns3 0000:7d:00.0: received reset event , reset type is 5
[  123.683147] hns3 0000:7d:00.0: AER: Device recovery successful
[  123.688978] hns3 0000:7d:00.0: PF Reset requested
[  123.693684] hns3 0000:7d:00.0: PF failed(=-5) to send mailbox message to VF
[  123.700633] hns3 0000:7d:00.0: inform reset to vf(1) failded -5!

Fixes: 6a157f7d1b ("RDMA/hns: Add SCC context allocation support for hip08")
Signed-off-by: Yangyang Li <liyangyang20@huawei.com>
Reviewed-by: Yixian Liu <liuyixian@huawei.com>
Reviewed-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-02-19 20:52:19 -07:00
..
hns_roce_ah.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
hns_roce_alloc.c cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
hns_roce_cmd.c RDMA/hns: Fix the chip hanging caused by sending mailbox&CMQ during reset 2019-02-04 16:13:50 -07:00
hns_roce_cmd.h RDMA/hns: Add timer allocation support for hip08 2019-01-24 09:22:30 -07:00
hns_roce_common.h RDMA/hns: Update posting & querying mailbox 2018-12-11 12:04:06 -07:00
hns_roce_cq.c IB/{core,hw}: Have ib_umem_get extract the ib_ucontext from ib_udata 2019-01-10 17:07:45 -07:00
hns_roce_db.c IB/{core,hw}: Have ib_umem_get extract the ib_ucontext from ib_udata 2019-01-10 17:07:45 -07:00
hns_roce_device.h RDMA: Handle PD allocations by IB/core 2019-02-08 16:51:04 -07:00
hns_roce_hem.c RDMA/hns: Add timer allocation support for hip08 2019-01-24 09:22:30 -07:00
hns_roce_hem.h RDMA/hns: Add timer allocation support for hip08 2019-01-24 09:22:30 -07:00
hns_roce_hw_v1.c RDMA: Fix allocation failure on pointer pd 2019-02-13 09:00:43 -07:00
hns_roce_hw_v1.h RDMA/hns: Fix endian conversions and annotations 2018-07-11 14:09:25 -06:00
hns_roce_hw_v2.c RDMA/hns: Bugfix for set hem of SCC 2019-02-19 20:52:19 -07:00
hns_roce_hw_v2.h RDMA/hns: Modify qp&cq&pd specification according to UM 2019-02-19 20:52:19 -07:00
hns_roce_main.c RDMA/hns: Configure capacity of hns device 2019-02-14 13:20:19 -07:00
hns_roce_mr.c RDMA/hns: Use for_each_sg_dma_page iterator on umem SGL 2019-02-11 15:02:33 -07:00
hns_roce_pd.c RDMA: Handle PD allocations by IB/core 2019-02-08 16:51:04 -07:00
hns_roce_qp.c IB/{hw,sw}: Remove 'uobject->context' dependency in object creation APIs 2019-02-15 15:38:38 -07:00
hns_roce_srq.c RDMA/hns: Make some function static 2019-02-04 15:33:58 -07:00
Kconfig IB/{core,uverbs}: Move ib_umem_xxx functions from ib_core to ib_uverbs 2019-01-10 17:06:44 -07:00
Makefile infiniband: prefix header search paths with $(srctree)/ 2019-01-25 15:28:50 -07:00