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author | DENG Qingfang <dengqf6@mail2.sysu.edu.cn> | 2020-03-11 21:05:41 +0800 |
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committer | Chuanhong Guo <gch981213@gmail.com> | 2020-04-04 14:14:43 +0800 |
commit | d21d6ea4547412632e01de505b7a2c8a83817a02 (patch) | |
tree | aa14fe99c40732d9af6ad331e3e003caa59cd6a9 /target/linux/ramips/patches-5.4/0103-staging-mt7621-pci-change-value-for-PERST_DELAY_MS.patch | |
parent | 66984646c2d6f2e868657d3a83fa5038d5b94487 (diff) | |
download | upstream-d21d6ea4547412632e01de505b7a2c8a83817a02.tar.gz upstream-d21d6ea4547412632e01de505b7a2c8a83817a02.tar.bz2 upstream-d21d6ea4547412632e01de505b7a2c8a83817a02.zip |
ramips: mt7621: backport PCIe driver fixes from staging-test
Backport mt7621-pci/mt7621-pci-phy fixes from staging-test
Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
Diffstat (limited to 'target/linux/ramips/patches-5.4/0103-staging-mt7621-pci-change-value-for-PERST_DELAY_MS.patch')
-rw-r--r-- | target/linux/ramips/patches-5.4/0103-staging-mt7621-pci-change-value-for-PERST_DELAY_MS.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.4/0103-staging-mt7621-pci-change-value-for-PERST_DELAY_MS.patch b/target/linux/ramips/patches-5.4/0103-staging-mt7621-pci-change-value-for-PERST_DELAY_MS.patch new file mode 100644 index 0000000000..3d86355b29 --- /dev/null +++ b/target/linux/ramips/patches-5.4/0103-staging-mt7621-pci-change-value-for-PERST_DELAY_MS.patch @@ -0,0 +1,45 @@ +From e462e7d3211479df42357a620fa788a2257556b7 Mon Sep 17 00:00:00 2001 +From: Sergio Paracuellos <sergio.paracuellos@gmail.com> +Date: Fri, 13 Mar 2020 21:09:09 +0100 +Subject: [PATCH] staging: mt7621-pci: change value for 'PERST_DELAY_MS' + +Value of 'PERST_DELAY_MS' is too high and it is ok just +to set up to 100 ms. Update also define name from +'PERST_DELAY_US' into 'PERST_DELAY_MS' + +Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> +Link: https://lore.kernel.org/r/20200313200913.24321-3-sergio.paracuellos@gmail.com +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + drivers/staging/mt7621-pci/pci-mt7621.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/staging/mt7621-pci/pci-mt7621.c ++++ b/drivers/staging/mt7621-pci/pci-mt7621.c +@@ -86,7 +86,7 @@ + #define MEMORY_BASE 0x0 + #define PERST_MODE_MASK GENMASK(11, 10) + #define PERST_MODE_GPIO BIT(10) +-#define PERST_DELAY_US 1000 ++#define PERST_DELAY_MS 100 + + /** + * struct mt7621_pcie_port - PCIe port information +@@ -463,7 +463,7 @@ static void mt7621_pcie_reset_assert(str + mt7621_rst_gpio_pcie_assert(port); + } + +- mdelay(PERST_DELAY_US); ++ mdelay(PERST_DELAY_MS); + } + + static void mt7621_pcie_reset_rc_deassert(struct mt7621_pcie *pcie) +@@ -481,7 +481,7 @@ static void mt7621_pcie_reset_ep_deasser + list_for_each_entry(port, &pcie->ports, list) + mt7621_rst_gpio_pcie_deassert(port); + +- mdelay(PERST_DELAY_US); ++ mdelay(PERST_DELAY_MS); + } + + static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie) |