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MIMXRT1050: Fix ENET issues 

This is a fix for Issue 10239. The change aligns
the receive buffer lengths

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
pull/10299/head
Mahesh Mahadevan 2019-04-03 08:18:23 -05:00
parent d8dc981fd1
commit 65942ba906
1 changed files with 4 additions and 2 deletions
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6
features/netsocket/emac-drivers/TARGET_NXP_EMAC/TARGET_IMX/imx_emac.cpp
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@ -189,7 +189,8 @@ bool Kinetis_EMAC::low_level_init_successful()
/* Create buffers for each receive BD */
for (i = 0; i < ENET_RX_RING_LEN; i++) {
rx_buff[i] = memory_manager->alloc_heap(ENET_ETH_MAX_FLEN, ENET_BUFF_ALIGNMENT);
rx_buff[i] = memory_manager->alloc_heap(ENET_ALIGN(ENET_ETH_MAX_FLEN, ENET_BUFF_ALIGNMENT),
ENET_BUFF_ALIGNMENT);
if (NULL == rx_buff[i])
return false;
@ -279,7 +280,8 @@ emac_mem_buf_t *Kinetis_EMAC::low_level_input(int idx)
memory_manager->set_len(p, length);
/* Attempt to queue new buffer */
temp_rxbuf = memory_manager->alloc_heap(ENET_ETH_MAX_FLEN, ENET_BUFF_ALIGNMENT);
temp_rxbuf = memory_manager->alloc_heap(ENET_ALIGN(ENET_ETH_MAX_FLEN, ENET_BUFF_ALIGNMENT),
ENET_BUFF_ALIGNMENT);
if (NULL == temp_rxbuf) {
/* Re-queue the same buffer */
update_read_buffer(NULL);