EMAC driver: shorten the mdelay value to solve netperf performance issue
Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -296,7 +296,7 @@ static void mdio_poll(void)
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/* poll the STABUSY bit */
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while ((bfin_read_EMAC_STAADD()) & STABUSY) {
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mdelay(10);
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udelay(1);
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if (timeout_cnt-- < 0) {
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printk(KERN_ERR DRV_NAME
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": wait MDC/MDIO transaction to complete timeout\n");
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@ -551,7 +551,7 @@ static void adjust_tx_list(void)
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*/
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if (current_tx_ptr->next->next == tx_list_head) {
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while (tx_list_head->status.status_word == 0) {
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mdelay(10);
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mdelay(1);
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if (tx_list_head->status.status_word != 0
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|| !(bfin_read_DMA2_IRQ_STATUS() & 0x08)) {
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goto adjust_head;
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