linux/drivers/net/ethernet/mediatek
Ilya Lipnitskiy c5d66587b8 net: ethernet: mediatek: ppe: fix busy wait loop
The intention is for the loop to timeout if the body does not succeed.
The current logic calls time_is_before_jiffies(timeout) which is false
until after the timeout, so the loop body never executes.

Fix by using readl_poll_timeout as a more standard and less error-prone
solution.

Fixes: ba37b7caf1 ("net: ethernet: mtk_eth_soc: add support for initializing the PPE")
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Cc: Felix Fietkau <nbd@nbd.name>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-16 15:24:18 -07:00
..
Kconfig net: ethernet: mtk-star-emac: select REGMAP_MMIO 2020-10-21 18:11:17 -07:00
Makefile net: ethernet: mtk_eth_soc: add flow offloading support 2021-03-24 12:48:40 -07:00
mtk_eth_path.c net: mtk_eth: simplify the mediatek code return expression 2020-12-14 17:51:26 -08:00
mtk_eth_soc.c of: net: pass the dst buffer to of_get_mac_address() 2021-04-13 14:35:02 -07:00
mtk_eth_soc.h net: ethernet: mtk_eth_soc: add flow offloading support 2021-03-24 12:48:40 -07:00
mtk_ppe_debugfs.c net: ethernet: mtk_eth_soc: remove unused variable 'count' 2021-03-25 17:13:38 -07:00
mtk_ppe_offload.c net: ethernet: remove duplicated include 2021-03-26 15:18:50 -07:00
mtk_ppe_regs.h net: ethernet: mtk_eth_soc: add support for initializing the PPE 2021-03-24 12:48:39 -07:00
mtk_ppe.c net: ethernet: mediatek: ppe: fix busy wait loop 2021-04-16 15:24:18 -07:00
mtk_ppe.h net: ethernet: mediatek: ppe: fix busy wait loop 2021-04-16 15:24:18 -07:00
mtk_sgmii.c net: mediatek: remove unneeded semicolon 2019-10-28 16:36:24 -07:00
mtk_star_emac.c net: ethernet: mtk-star-emac: fix wrong unmap in RX handling 2021-03-02 15:28:07 -08:00