diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-4.4/800-PCI-iproc-Ignore-ARM-core-aborts-when-running-on-bcm.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-4.4/800-PCI-iproc-Ignore-ARM-core-aborts-when-running-on-bcm.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/target/linux/bcm53xx/patches-4.4/800-PCI-iproc-Ignore-ARM-core-aborts-when-running-on-bcm.patch b/target/linux/bcm53xx/patches-4.4/800-PCI-iproc-Ignore-ARM-core-aborts-when-running-on-bcm.patch deleted file mode 100644 index af1ae6137b..0000000000 --- a/target/linux/bcm53xx/patches-4.4/800-PCI-iproc-Ignore-ARM-core-aborts-when-running-on-bcm.patch +++ /dev/null @@ -1,42 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> -Subject: [PATCH] PCI: iproc: Ignore ARM core aborts when running on bcma bus -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Northstar devices have host bridges that forward errors to the ARM core. -These errors happen during PCI bus probing (device enumeration) and are -expected. There is no reason for them to cause a die() so this patch -adds a handler silencing them. - -Signed-off-by: Rafał Miłecki <zajec5@gmail.com> ---- - ---- a/drivers/pci/host/pcie-iproc-bcma.c -+++ b/drivers/pci/host/pcie-iproc-bcma.c -@@ -40,6 +40,15 @@ static int iproc_pcie_bcma_map_irq(const - return bcma_core_irq(bdev, 5); - } - -+static int iproc_pcie_bcma_abort_handler(unsigned long addr, unsigned int fsr, -+ struct pt_regs *regs) -+{ -+ if (fsr == 0x1406) -+ return 0; -+ -+ return 1; -+} -+ - static int iproc_pcie_bcma_probe(struct bcma_device *bdev) - { - struct iproc_pcie *pcie; -@@ -65,6 +74,9 @@ static int iproc_pcie_bcma_probe(struct - - pcie->map_irq = iproc_pcie_bcma_map_irq; - -+ hook_fault_code(16 + 6, iproc_pcie_bcma_abort_handler, SIGBUS, BUS_OBJERR, -+ "imprecise external abort"); -+ - ret = iproc_pcie_setup(pcie, &res); - if (ret) - dev_err(pcie->dev, "PCIe controller setup failed\n"); |