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-rw-r--r--target/linux/mvebu/patches-4.14/401-pci-mvebu-time-out-reset-on-link-up.patch60
1 files changed, 0 insertions, 60 deletions
diff --git a/target/linux/mvebu/patches-4.14/401-pci-mvebu-time-out-reset-on-link-up.patch b/target/linux/mvebu/patches-4.14/401-pci-mvebu-time-out-reset-on-link-up.patch
deleted file mode 100644
index 504d110264..0000000000
--- a/target/linux/mvebu/patches-4.14/401-pci-mvebu-time-out-reset-on-link-up.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 287b9df160b6159f8d385424904f8bac501280c1 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Sat, 9 Jul 2016 10:58:16 +0100
-Subject: pci: mvebu: time out reset on link up
-
-If the port reports that the link is up while we are resetting, there's
-little point in waiting for the full duration.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
- drivers/pci/host/pci-mvebu.c | 20 ++++++++++++++------
- 1 file changed, 14 insertions(+), 6 deletions(-)
-
---- a/drivers/pci/host/pci-mvebu.c
-+++ b/drivers/pci/host/pci-mvebu.c
-@@ -1167,6 +1167,7 @@ static int mvebu_pcie_powerup(struct mve
-
- if (port->reset_gpio) {
- u32 reset_udelay = PCI_PM_D3COLD_WAIT * 1000;
-+ unsigned int i;
-
- of_property_read_u32(port->dn, "reset-delay-us",
- &reset_udelay);
-@@ -1174,7 +1175,13 @@ static int mvebu_pcie_powerup(struct mve
- udelay(100);
-
- gpiod_set_value_cansleep(port->reset_gpio, 0);
-- msleep(reset_udelay / 1000);
-+ for (i = 0; i < reset_udelay; i += 1000) {
-+ if (mvebu_pcie_link_up(port))
-+ break;
-+ msleep(1);
-+ }
-+
-+ printk("%s: reset completed in %dus\n", port->name, i);
- }
-
- return 0;
-@@ -1261,15 +1268,16 @@ static int mvebu_pcie_probe(struct platf
- if (!child)
- continue;
-
-- ret = mvebu_pcie_powerup(port);
-- if (ret < 0)
-- continue;
--
- port->base = mvebu_pcie_map_registers(pdev, child, port);
- if (IS_ERR(port->base)) {
- dev_err(dev, "%s: cannot map registers\n", port->name);
- port->base = NULL;
-- mvebu_pcie_powerdown(port);
-+ continue;
-+ }
-+
-+ ret = mvebu_pcie_powerup(port);
-+ if (ret < 0) {
-+ port->base = NULL;
- continue;
- }
-