[dpdk-dev] [PATCH] common/octeontx2: reduce wait time for mbox messages

[Sunil Kumar Kori]

After each mbox send operation, context waits for minimum 1ms to get
corresponding response although response can come earlier.
So reducing wait time to lower granularity.

Signed-off-by: Sunil Kumar Kori <skori at marvell.com>
---
 drivers/common/octeontx2/otx2_mbox.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/common/octeontx2/otx2_mbox.c b/drivers/common/octeontx2/otx2_mbox.c
index c359bf42f..cc341aac3 100644
--- a/drivers/common/octeontx2/otx2_mbox.c
+++ b/drivers/common/octeontx2/otx2_mbox.c
@@ -278,8 +278,9 @@ mbox_wait(struct otx2_mbox *mbox, int devid, uint32_t rst_timo)
 	volatile struct otx2_mbox_dev *mdev = &mbox->dev[devid];
 	uint32_t timeout = 0, sleep = 1;
 
+	rst_timo  = rst_timo * 1000; /* Milli seconds to micro seconds */
 	while (mdev->num_msgs > mdev->msgs_acked) {
-		rte_delay_ms(sleep);
+		rte_delay_us(sleep);
 		timeout += sleep;
 		if (timeout >= rst_timo) {
 			struct mbox_hdr *tx_hdr =
-- 
2.17.1