diff options
| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2019-05-23 21:45:33 +0200 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2019-07-15 13:32:25 -0500 |
| commit | 149468699e8f631f69d55b5c86b430824fc32d69 (patch) | |
| tree | bcf05c5cfa921f1b8ee5485c59f99d0d6ab71b3e /drivers/net/mscc_eswitch/serval_switch.c | |
| parent | 2529dea8931849c2bf8ee32963ee846e8e06e390 (diff) | |
net: mscc: serval: Remove delay when serdes is configured
When serdes configuration was written in hardware there was a delay
of 100ms to be sure that configuration was written. But the delay is not
needed because already the function serdes_write it is checking that the
operation finished.
Therefore remove the mdelay. This improves the speed of configuring the
network driver.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers/net/mscc_eswitch/serval_switch.c')
| -rw-r--r-- | drivers/net/mscc_eswitch/serval_switch.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/mscc_eswitch/serval_switch.c b/drivers/net/mscc_eswitch/serval_switch.c index 2559f5d0cd..2c30941253 100644 --- a/drivers/net/mscc_eswitch/serval_switch.c +++ b/drivers/net/mscc_eswitch/serval_switch.c @@ -356,8 +356,6 @@ static void serdes_write(void __iomem *base, u32 addr) do { data = readl(base + HSIO_MCB_SERDES1G_CFG); } while (data & HSIO_MCB_SERDES1G_CFG_WR_ONE_SHOT); - - mdelay(100); } static void serdes1g_setup(void __iomem *base, uint32_t addr, |