diff options
| author | Boris Pismenny <borisp@mellanox.com> | 2019-02-27 17:38:04 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-03 22:10:16 -0800 |
| commit | 7463d3a2db0efea3701aab5eeb310e0d8157aff7 (patch) | |
| tree | 1fd12490ff9e33b93b9b503c89e2c9cb48c08082 /net/tls/tls_main.c | |
| parent | 94850257cf0f88b20db7644f28bfedc7d284de15 (diff) | |
| download | linux-7463d3a2db0efea3701aab5eeb310e0d8157aff7.tar.bz2 | |
tls: Fix write space handling
TLS device cannot use the sw context. This patch returns the original
tls device write space handler and moves the sw/device specific portions
to the relevant files.
Also, we remove the write_space call for the tls_sw flow, because it
handles partial records in its delayed tx work handler.
Fixes: a42055e8d2c3 ("net/tls: Add support for async encryption of records for performance")
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls/tls_main.c')
| -rw-r--r-- | net/tls/tls_main.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 7e05af75536d..17e8667917aa 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -212,7 +212,6 @@ int tls_push_partial_record(struct sock *sk, struct tls_context *ctx, static void tls_write_space(struct sock *sk) { struct tls_context *ctx = tls_get_ctx(sk); - struct tls_sw_context_tx *tx_ctx = tls_sw_ctx_tx(ctx); /* If in_tcp_sendpages call lower protocol write space handler * to ensure we wake up any waiting operations there. For example @@ -223,14 +222,12 @@ static void tls_write_space(struct sock *sk) return; } - /* Schedule the transmission if tx list is ready */ - if (is_tx_ready(tx_ctx) && !sk->sk_write_pending) { - /* Schedule the transmission */ - if (!test_and_set_bit(BIT_TX_SCHEDULED, &tx_ctx->tx_bitmask)) - schedule_delayed_work(&tx_ctx->tx_work.work, 0); - } - - ctx->sk_write_space(sk); +#ifdef CONFIG_TLS_DEVICE + if (ctx->tx_conf == TLS_HW) + tls_device_write_space(sk, ctx); + else +#endif + tls_sw_write_space(sk, ctx); } static void tls_ctx_free(struct tls_context *ctx) |