[d9fe6dd7afaff529124dd7f49c2da89ef789a56f] IB/hfi1: Support ib_alloc_mr verb
running grep alloc_fast_reg_mr include/rdma/ib_verbs.h
struct ib_mr * (*alloc_fast_reg_mr)(struct ib_pd *pd,
* ib_alloc_fast_reg_mr - Allocates memory region usable with the
struct ib_mr *ib_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len);
d9f272c523db47a56a64942eb6f25361c400de66 is the first bad commit
commit d9f272c523db47a56a64942eb6f25361c400de66
Author: Sagi Grimberg <sagig@mellanox.com>
Date: Thu Jul 30 10:32:48 2015 +0300
IB/core: Drop ib_alloc_fast_reg_mr
Fully replaced by a more generic and suitable
ib_alloc_mr.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
:040000 040000 1edf6eae3fd71bf5a4ebf76ad24af632ba00eb2c d32a72d2c962f256362e73eee05872d81a3c96a9 M drivers
:040000 040000 84c278821209a4e067e91a9d15d8ff5653b3804b fe0bdf5b401c7cb5d8ff521f2b6d4bb3a5d6cff8 M include
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running /tmp/a.sh
90898850ec4e7b3ba0f9a35cc7169ff19ff367a6 is the first bad commit
commit 90898850ec4e7b3ba0f9a35cc7169ff19ff367a6
Author: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Date: Sat Apr 29 14:41:18 2017 -0400
IB/core: Rename struct ib_ah_attr to rdma_ah_attr
This patch simply renames struct ib_ah_attr to
rdma_ah_attr as these fields specify attributes that are
not necessarily specific to IB.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
:040000 040000 d91ca5b9fd5de7bb5c627d21fa802cf8ed63b238 323ad1d300b7da15658b9f93ed42af01f6c4a315 M drivers
:040000 040000 5344794bed3da1aa78a87fda1523f7869004a3fe 73b189e24c2a2074645a4c073252ed32a4d214fc M include
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変更前
struct ib_send_wr {
struct ib_send_wr *next;
u64 wr_id;
struct ib_sge *sg_list;
int num_sge;
enum ib_wr_opcode opcode;
int send_flags;
union {
__be32 imm_data;
u32 invalidate_rkey;
} ex;
union {
struct {
u64 remote_addr;
u32 rkey;
} rdma;
struct {
u64 remote_addr;
u64 compare_add;
u64 swap;
u64 compare_add_mask;
u64 swap_mask;
u32 rkey;
} atomic;
struct {
struct ib_ah *ah;
void *header;
int hlen;
int mss;
u32 remote_qpn;
u32 remote_qkey;
u16 pkey_index; /* valid for GSI only */
u8 port_num; /* valid for DR SMPs on switch only */
} ud;
struct {
u64 iova_start;
struct ib_fast_reg_page_list *page_list;
unsigned int page_shift;
unsigned int page_list_len;
u32 length;
int access_flags;
u32 rkey;
} fast_reg;
} wr;
};変更後
struct ib_send_wr {
struct ib_send_wr *next;
union {
u64 wr_id;
struct ib_cqe *wr_cqe;
};
struct ib_sge *sg_list;
int num_sge;
enum ib_wr_opcode opcode;
int send_flags;
union {
__be32 imm_data;
u32 invalidate_rkey;
} ex;
};
struct ib_rdma_wr {
struct ib_send_wr wr;
u64 remote_addr;
u32 rkey;
};[5eae15927b3bccca6497506c8da38895da029b98] IB/ipath: Remove fast registration from the code
running grep -q alloc_fast_reg_page_list include/rdma/ib_verbs.h
39bfc271bd687be2c8e396e976c0fb9a97963400 is the first bad commit
commit 39bfc271bd687be2c8e396e976c0fb9a97963400
Author: Sagi Grimberg <sagig@mellanox.com>
Date: Tue Oct 13 19:11:49 2015 +0300
IB/core: Remove old fast registration API
No callers and no providers left, go ahead and remove it.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
:040000 040000 3358a8d50e59656a7e3f7ea3666337c1aed6c162 8cfa6ab75c7c92e196479bb09401999c6c32a6be M drivers
:040000 040000 173c47df9c7b8715a328b9dac11bf27acdf3e1c8 9c54a8e1a1f55ce5bda1ad73b6dcb441e1c83405 M include
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[507f6afa3ab6c9473d81c8091be0d1b859509a6d] IB/core: Introduce capabilitymask2 field in ClassPortInfo mad
running grep resp_time_value include/rdma/ib_mad.h
507f6afa3ab6c9473d81c8091be0d1b859509a6d is the first bad commit
commit 507f6afa3ab6c9473d81c8091be0d1b859509a6d
Author: Erez Shitrit <erezsh@mellanox.com>
Date: Wed May 25 22:02:04 2016 +0300
IB/core: Introduce capabilitymask2 field in ClassPortInfo mad
Change struct ib_class_port_info to conform to IB Spec 1.3
That in order to get specific capability mask from ClassPortInfo mad.
>From the IB Spec, ClassPortInfo section:
"CapabilityMask2 Bits 0-26: Additional class-specific capabilities...
RespTimeValue the rest 5 bits"
The new struct now has one field for capabilitymask2 (previously was the
reserved field) and the resp_time field.
And it fixes up qib and srpt, use of the field repurposed to be used as
capabilitymask2:
IB/qib: Change pma_get_classportinfo
IB/srpt: Adjust the use of ib_class_port_info
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Hal Rosenstock <hal@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
:040000 040000 c2fe5fdddcd7027464f26d890f70c514cd577ee5 16db17507ffb4b3673cb55d655ff4f35a6deefd3 M drivers
:040000 040000 4bf203d13e5cc551977faa747dad88b856a6462c f0b741ea0d006d123ba64608ee01b57a15fecfc3 M include
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[3e7e1193e28a1428e857f3f44870ec2dbd615e6a] IB: Replace ib_umem page_size by page_shift
running grep page_size include/rdma/ib_umem.h
3e7e1193e28a1428e857f3f44870ec2dbd615e6a is the first bad commit
commit 3e7e1193e28a1428e857f3f44870ec2dbd615e6a
Author: Artemy Kovalyov <artemyko@mellanox.com>
Date: Wed Apr 5 09:23:50 2017 +0300
IB: Replace ib_umem page_size by page_shift
Size of pages are held by struct ib_umem in page_size field.
It is better to store it as an exponent, because page size by nature
is always power-of-two and used as a factor, divisor or ilog2's argument.
The conversion of page_size to be page_shift allows to have portable
code and avoid following error while compiling on ARM:
ERROR: "__aeabi_uldivmod" [drivers/infiniband/core/ib_core.ko] undefined!
CC: Selvin Xavier <selvin.xavier@broadcom.com>
CC: Steve Wise <swise@chelsio.com>
CC: Lijun Ou <oulijun@huawei.com>
CC: Shiraz Saleem <shiraz.saleem@intel.com>
CC: Adit Ranadive <aditr@vmware.com>
CC: Dennis Dalessandro <dennis.dalessandro@intel.com>
CC: Ram Amrani <Ram.Amrani@Cavium.com>
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Acked-by: Ram Amrani <Ram.Amrani@cavium.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Acked-by: Adit Ranadive <aditr@vmware.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
:040000 040000 de9bfd10e0ce22ec94beb15cc004ddf39e5e3ac8 08bf45130f07865e4e39a57b2eaf2910e67da615 M drivers
:040000 040000 5e75d7432523d1b29d37991686521f409986e248 e2c1cf2177eebb2f53fbcb7086d05803323bcf6f M include
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