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| author |   Bob Pearson <rpearsonhpe@gmail.com> | 2021-07-06 23:00:37 -0500 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-07-16 12:43:34 -0300 |
| commit | b6c6cc4acdf68f4c98c25fd8975d068009993cd8 (patch) | |
| tree | 8ef6666a500583e66e4891f0dc4f0ad5038b65ee | |
| parent | RDMA/rxe: Move ICRC generation to a subroutine (diff) | |
| download | linux-dev-b6c6cc4acdf68f4c98c25fd8975d068009993cd8.tar.xz linux-dev-b6c6cc4acdf68f4c98c25fd8975d068009993cd8.zip | |
RDMA/rxe: Move rxe_crc32 to a subroutine
Move rxe_crc32() from rxe.h to rxe_icrc.c as a static local function.
Link: https://lore.kernel.org/r/20210707040040.15434-6-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe.h | 21 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_icrc.c | 21 |
2 files changed, 21 insertions, 21 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h index 623fd17df02d..65a73c1c8b35 100644 --- a/drivers/infiniband/sw/rxe/rxe.h +++ b/drivers/infiniband/sw/rxe/rxe.h @@ -42,27 +42,6 @@ extern bool rxe_initialized; -static inline u32 rxe_crc32(struct rxe_dev *rxe, - u32 crc, void *next, size_t len) -{ - u32 retval; - int err; - - SHASH_DESC_ON_STACK(shash, rxe->tfm); - - shash->tfm = rxe->tfm; - *(u32 *)shash_desc_ctx(shash) = crc; - err = crypto_shash_update(shash, next, len); - if (unlikely(err)) { - pr_warn_ratelimited("failed crc calculation, err: %d\n", err); - return crc32_le(crc, next, len); - } - - retval = *(u32 *)shash_desc_ctx(shash); - barrier_data(shash_desc_ctx(shash)); - return retval; -} - void rxe_set_mtu(struct rxe_dev *rxe, unsigned int dev_mtu); int rxe_add(struct rxe_dev *rxe, unsigned int mtu, const char *ibdev_name); diff --git a/drivers/infiniband/sw/rxe/rxe_icrc.c b/drivers/infiniband/sw/rxe/rxe_icrc.c index 08ab32eb6445..00916440f17b 100644 --- a/drivers/infiniband/sw/rxe/rxe_icrc.c +++ b/drivers/infiniband/sw/rxe/rxe_icrc.c @@ -7,6 +7,27 @@ #include "rxe.h" #include "rxe_loc.h" +static u32 rxe_crc32(struct rxe_dev *rxe, u32 crc, void *next, size_t len) +{ + u32 icrc; + int err; + + SHASH_DESC_ON_STACK(shash, rxe->tfm); + + shash->tfm = rxe->tfm; + *(u32 *)shash_desc_ctx(shash) = crc; + err = crypto_shash_update(shash, next, len); + if (unlikely(err)) { + pr_warn_ratelimited("failed crc calculation, err: %d\n", err); + return crc32_le(crc, next, len); + } + + icrc = *(u32 *)shash_desc_ctx(shash); + barrier_data(shash_desc_ctx(shash)); + + return icrc; +} + /* Compute a partial ICRC for all the IB transport headers. */ u32 rxe_icrc_hdr(struct rxe_pkt_info *pkt, struct sk_buff *skb) { |