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author | Luka Perkov <luka@openwrt.org> | 2014-02-12 00:46:02 +0000 |
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committer | Luka Perkov <luka@openwrt.org> | 2014-02-12 00:46:02 +0000 |
commit | ef5c3bbb5f966864be63cbe5007578c6739c9546 (patch) | |
tree | a47f6c9f42f95bcecb70fa2c3c3ea6a64fa4e196 /target/linux/imx6/patches-3.12/0032-PCI-imx6-fix-imprecise-abort-handler.patch | |
parent | 3203599a7d8be39bb01e1dc425bfee14cc74aa00 (diff) | |
download | upstream-ef5c3bbb5f966864be63cbe5007578c6739c9546.tar.gz upstream-ef5c3bbb5f966864be63cbe5007578c6739c9546.tar.bz2 upstream-ef5c3bbb5f966864be63cbe5007578c6739c9546.zip |
imx6: drop 3.12 support
Signed-off-by: Luka Perkov <luka@openwrt.org>
SVN-Revision: 39574
Diffstat (limited to 'target/linux/imx6/patches-3.12/0032-PCI-imx6-fix-imprecise-abort-handler.patch')
-rw-r--r-- | target/linux/imx6/patches-3.12/0032-PCI-imx6-fix-imprecise-abort-handler.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/target/linux/imx6/patches-3.12/0032-PCI-imx6-fix-imprecise-abort-handler.patch b/target/linux/imx6/patches-3.12/0032-PCI-imx6-fix-imprecise-abort-handler.patch deleted file mode 100644 index 5cef4114f4..0000000000 --- a/target/linux/imx6/patches-3.12/0032-PCI-imx6-fix-imprecise-abort-handler.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 8590081d5328fe59d4f72aaadafb47fb91d8dc7c Mon Sep 17 00:00:00 2001 -From: Tim Harvey <tharvey@gateworks.com> -Date: Thu, 17 Oct 2013 15:52:16 -0700 -Subject: [PATCH] PCI: imx6: fix imprecise abort handler - -An imprecise abort is triggered when a port behind a switch is accessed -and no device is present. At enumeration, imprecise aborts are not enabled -thus this ends up getting deferred until the kernel has completed init. At -that point we must not adjust PC - the handler must do nothing, but a handler -must exist. - -This fixes random crashes that occur right after freeing init. -This is against linux-pci/host-imx6. - -Acked-by: Marek Vasut <marex@denx.de> -Tested-by: Marek Vasut <marex@denx.de> -Signed-off-by: Tim Harvey <tharvey@gateworks.com> ---- - drivers/pci/host/pci-imx6.c | 6 ------ - 1 file changed, 6 deletions(-) - ---- a/drivers/pci/host/pci-imx6.c -+++ b/drivers/pci/host/pci-imx6.c -@@ -200,12 +200,6 @@ static int pcie_phy_write(void __iomem * - static int imx6q_pcie_abort_handler(unsigned long addr, - unsigned int fsr, struct pt_regs *regs) - { -- /* -- * If it was an imprecise abort, then we need to correct the -- * return address to be _after_ the instruction. -- */ -- if (fsr & (1 << 10)) -- regs->ARM_pc += 4; - return 0; - } - |