mediatek: remove left-overs from Linux 5.10
[openwrt/openwrt.git] / target / linux / mediatek / patches-5.10 / 610-pcie-mediatek-fix-clearing-interrupt-status.patch
diff --git a/target/linux/mediatek/patches-5.10/610-pcie-mediatek-fix-clearing-interrupt-status.patch b/target/linux/mediatek/patches-5.10/610-pcie-mediatek-fix-clearing-interrupt-status.patch
deleted file mode 100644 (file)
index 031582a..0000000
+++ /dev/null
@@ -1,24 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Fri, 4 Sep 2020 18:33:27 +0200
-Subject: [PATCH] pcie-mediatek: fix clearing interrupt status
-
-Clearing the status needs to happen after running the handler, otherwise
-we will get an extra spurious interrupt after the cause has been cleared
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/pci/controller/pcie-mediatek.c
-+++ b/drivers/pci/controller/pcie-mediatek.c
-@@ -615,10 +615,10 @@ static void mtk_pcie_intr_handler(struct
-       if (status & INTX_MASK) {
-               for_each_set_bit_from(bit, &status, PCI_NUM_INTX + INTX_SHIFT) {
-                       /* Clear the INTx */
--                      writel(1 << bit, port->base + PCIE_INT_STATUS);
-                       virq = irq_find_mapping(port->irq_domain,
-                                               bit - INTX_SHIFT);
-                       generic_handle_irq(virq);
-+                      writel(1 << bit, port->base + PCIE_INT_STATUS);
-               }
-       }