kernel: 5.10: fix busy wait loop in mediatek PPE code

[openwrt/staging/mkresin.git] / target / linux / generic / pending-5.10 / 770-15-net-ethernet-mtk_eth_soc-add-support-for-initializin.patch

diff --git a/target/linux/generic/pending-5.10/770-15-net-ethernet-mtk_eth_soc-add-support-for-initializin.patch b/target/linux/generic/pending-5.10/770-15-net-ethernet-mtk_eth_soc-add-support-for-initializin.patch
index fa4803211ab2477dac6e7d8f57f312b23060633c..09282175b0cccae1202720e245b9d1465b46329f 100644 (file)
--- a/target/linux/generic/pending-5.10/770-15-net-ethernet-mtk_eth_soc-add-support-for-initializin.patch
+++ b/target/linux/generic/pending-5.10/770-15-net-ethernet-mtk_eth_soc-add-support-for-initializin.patch
@@ -185,7 +185,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +{
 +      unsigned long timeout = jiffies + HZ;
 +
-+      while (time_is_before_jiffies(timeout)) {
++      while (time_is_after_jiffies(timeout)) {
 +              if (!(ppe_r32(ppe, MTK_PPE_GLO_CFG) & MTK_PPE_GLO_CFG_BUSY))
 +                      return 0;
 +