[15/17] net/pfe: reduce driver initialization time
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Commit Message
From: Gagandeep Singh <g.singh@nxp.com>
This patch reduces the delay in the device init.
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
---
drivers/net/pfe/pfe_hif.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2018-2019 NXP
+ * Copyright 2018-2020 NXP
*/
#include "pfe_logs.h"
@@ -9,6 +9,8 @@
#include <sys/eventfd.h>
#include <arpa/inet.h>
+#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
+#define msleep(x) rte_delay_us(1000 * (x))
static int
pfe_hif_alloc_descr(struct pfe_hif *hif)
{
@@ -766,7 +768,7 @@ pfe_hif_rx_idle(struct pfe_hif *hif)
if (rx_status & BDP_CSR_RX_DMA_ACTV)
send_dummy_pkt_to_hif();
- sleep(1);
+ msleep(DIV_ROUND_UP(100, 1000));
} while (--hif_stop_loop);
if (readl(HIF_RX_STATUS) & BDP_CSR_RX_DMA_ACTV)