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author | Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> | 2021-02-19 19:04:38 -0800 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2021-03-06 11:24:12 +0100 |
commit | 3149d8e7be6539897e9f3873ed9a2b9213a798a9 (patch) | |
tree | e0b17de217a6e55108bc178d77e46ecb5103acac /target/linux/ramips/patches-5.10/0120-staging-mt7621-pci-properly-power-off-dual-ported-pc.patch | |
parent | eda836e390af2e9f08618dde8e06af851e732a47 (diff) | |
download | upstream-3149d8e7be6539897e9f3873ed9a2b9213a798a9.tar.gz upstream-3149d8e7be6539897e9f3873ed9a2b9213a798a9.tar.bz2 upstream-3149d8e7be6539897e9f3873ed9a2b9213a798a9.zip |
ramips: 5.10: delete upstreamed patches
0098-disable_cm.patch is not needed because upstream fixed CM handling.
The rest are straightforward removals of upstreamed patches.
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Diffstat (limited to 'target/linux/ramips/patches-5.10/0120-staging-mt7621-pci-properly-power-off-dual-ported-pc.patch')
-rw-r--r-- | target/linux/ramips/patches-5.10/0120-staging-mt7621-pci-properly-power-off-dual-ported-pc.patch | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/target/linux/ramips/patches-5.10/0120-staging-mt7621-pci-properly-power-off-dual-ported-pc.patch b/target/linux/ramips/patches-5.10/0120-staging-mt7621-pci-properly-power-off-dual-ported-pc.patch deleted file mode 100644 index 9efcb8011a..0000000000 --- a/target/linux/ramips/patches-5.10/0120-staging-mt7621-pci-properly-power-off-dual-ported-pc.patch +++ /dev/null @@ -1,65 +0,0 @@ -From 5fcded5e857cf66c9592e4be28c4dab4520c9177 Mon Sep 17 00:00:00 2001 -From: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Date: Thu, 9 Apr 2020 13:16:52 +0200 -Subject: [PATCH] staging: mt7621-pci: properly power off dual-ported pcie phy - -Pcie phy for pcie0 and pcie1 is shared using a dual ported -one. Current code was assuming that if nothing is connected -in pcie0 it won't be also nothing connected in pcie1. This -assumtion is wrong for some devices such us 'Mikrotik rbm33g' -and 'ZyXEL LTE3301-PLUS' where only connecting a card to the -second bus on the phy is possible. For such devices kernel -hangs in the same point because of the wrong poweroff of the -phy getting the following trace: - -mt7621-pci-phy 1e149000.pcie-phy: PHY for 0xbe149000 (dual port = 1) -mt7621-pci-phy 1e14a000.pcie-phy: PHY for 0xbe14a000 (dual port = 0) -mt7621-pci-phy 1e149000.pcie-phy: Xtal is 40MHz -mt7621-pci-phy 1e14a000.pcie-phy: Xtal is 40MHz -mt7621-pci 1e140000.pcie: pcie0 no card, disable it (RST & CLK) -[hangs] - -The wrong assumption is located in the 'mt7621_pcie_init_ports' -function where we are just making a power off of the phy for -slots 0 and 2 if nothing is connected in them. Hence, only -poweroff the phy if nothing is connected in both slot 0 and -slot 1 avoiding the kernel to hang. - -Fixes: 5737cfe87a9c ("staging: mt7621-pci: avoid to poweroff the phy for slot one") -Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> -Link: https://lore.kernel.org/r/20200409111652.30964-1-sergio.paracuellos@gmail.com -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - drivers/staging/mt7621-pci/pci-mt7621.c | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) - ---- a/drivers/staging/mt7621-pci/pci-mt7621.c -+++ b/drivers/staging/mt7621-pci/pci-mt7621.c -@@ -502,17 +502,25 @@ static void mt7621_pcie_init_ports(struc - - mt7621_pcie_reset_ep_deassert(pcie); - -+ tmp = NULL; - list_for_each_entry(port, &pcie->ports, list) { - u32 slot = port->slot; - - if (!mt7621_pcie_port_is_linkup(port)) { - dev_err(dev, "pcie%d no card, disable it (RST & CLK)\n", - slot); -- if (slot != 1) -- phy_power_off(port->phy); - mt7621_control_assert(port); - mt7621_pcie_port_clk_disable(port); - port->enabled = false; -+ -+ if (slot == 0) { -+ tmp = port; -+ continue; -+ } -+ -+ if (slot == 1 && tmp && !tmp->enabled) -+ phy_power_off(tmp->phy); -+ - } - } - } |