diff options
| author |   Piotr Bronowski <piotrx.bronowski@intel.com> | 2023-06-09 15:08:54 +0000 |
|---|---|---|
| committer |   Fan Zhang <fanzhang.oss@gmail.com> | 2023-06-19 18:12:09 +0000 |
| commit | f0c67adfb27f6a6a37ccea7e359a416ecdf01825 (patch) | |
| tree | a755f1eb82b6346aeb194126262c28175326c1a2 /src/plugins/dpdk/cryptodev/cryptodev.h | |
| parent | 30ecfa8ceb884771ba4e3f1da6da8fc07efa6c17 (diff) | |
dpdk-cryptodev: enq/deq scheme rework
This rework tries to address issues found on SPR QAT, for traffic
reaching max possible throughoutput for single QAT PF packet drops were
observed.
Fix changes enq/deq scheme by utilizing software ring in enq call from
VNET but enq and deq to QAT happens only in deq callback function what
should enable better utlization of hardware resources.
Type: improvement
Signed-off-by: Dastin Wilski <dastin.wilski@gmail.com>
Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Change-Id: I2e8c473d20a269fd5e93f0c8d1f8c8aa193712bd
Diffstat (limited to 'src/plugins/dpdk/cryptodev/cryptodev.h')
| -rw-r--r-- | src/plugins/dpdk/cryptodev/cryptodev.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/plugins/dpdk/cryptodev/cryptodev.h b/src/plugins/dpdk/cryptodev/cryptodev.h index 58c2397d8e5..f8604670bea 100644 --- a/src/plugins/dpdk/cryptodev/cryptodev.h +++ b/src/plugins/dpdk/cryptodev/cryptodev.h @@ -28,7 +28,6 @@ #define CRYPTODEV_AAD_MASK (CRYPTODEV_NB_CRYPTO_OPS - 1) #define CRYPTODE_ENQ_MAX 64 #define CRYPTODE_DEQ_MAX 64 -#define CRYPTODEV_DEQ_CACHE_SZ 32 #define CRYPTODEV_NB_SESSION 4096 #define CRYPTODEV_MAX_IV_SIZE 16 #define CRYPTODEV_MAX_AAD_SIZE 16 @@ -193,7 +192,6 @@ typedef struct struct { struct rte_crypto_raw_dp_ctx *ctx; - struct rte_ring *cached_frame; u16 aad_index; u8 *aad_buf; u64 aad_phy_addr; @@ -233,13 +231,14 @@ extern cryptodev_main_t cryptodev_main; static_always_inline void cryptodev_mark_frame_err_status (vnet_crypto_async_frame_t *f, - vnet_crypto_op_status_t s) + vnet_crypto_op_status_t s, + vnet_crypto_async_frame_state_t fs) { u32 n_elts = f->n_elts, i; for (i = 0; i < n_elts; i++) f->elts[i].status = s; - f->state = VNET_CRYPTO_FRAME_STATE_NOT_PROCESSED; + f->state = fs; } int cryptodev_session_create (vlib_main_t *vm, vnet_crypto_key_index_t idx, |