diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-4.14/982-PCI-iproc-Disable-DMA-mapping-support.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-4.14/982-PCI-iproc-Disable-DMA-mapping-support.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/target/linux/bcm53xx/patches-4.14/982-PCI-iproc-Disable-DMA-mapping-support.patch b/target/linux/bcm53xx/patches-4.14/982-PCI-iproc-Disable-DMA-mapping-support.patch deleted file mode 100644 index 8196afb015..0000000000 --- a/target/linux/bcm53xx/patches-4.14/982-PCI-iproc-Disable-DMA-mapping-support.patch +++ /dev/null @@ -1,29 +0,0 @@ -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> -Date: Fri, 29 Dec 2017 22:39:45 +0100 -Subject: [PATCH] PCI: iproc: Disable DMA mapping support -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This has been added in commit dd9d4e7498de3 ("PCI: iproc: Add inbound -DMA mapping support") which causes a crash for bcma case. Function -pci_dma_range_parser_init calls of_n_addr_cells with a NULL argument -which causes a NULL pointer dereference. - -Signed-off-by: Rafał Miłecki <rafal@milecki.pl> ---- - ---- a/drivers/pci/host/pcie-iproc.c -+++ b/drivers/pci/host/pcie-iproc.c -@@ -1396,9 +1396,11 @@ int iproc_pcie_setup(struct iproc_pcie * - } - } - -+if (0) { - ret = iproc_pcie_map_dma_ranges(pcie); - if (ret && ret != -ENOENT) - goto err_power_off_phy; -+} - - #ifdef CONFIG_ARM - pcie->sysdata.private_data = pcie; |