cns3xxx: remove linux 4.4 support

[openwrt/staging/lynxis/omap.git] / target / linux / cns3xxx / patches-4.4 / 130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch

diff --git a/target/linux/cns3xxx/patches-4.4/130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch b/target/linux/cns3xxx/patches-4.4/130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch
deleted file mode 100644 (file)
index c1f565a..0000000
--- a/target/linux/cns3xxx/patches-4.4/130-Extend-PCIE_BUS_PEER2PEER-to-set-MRSS-128-to-fix-CNS3xxx-BM-DMA..patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/drivers/pci/probe.c
-+++ b/drivers/pci/probe.c
-@@ -1967,7 +1967,8 @@ static void pcie_write_mrrs(struct pci_d
-       /* In the "safe" case, do not configure the MRRS.  There appear to be
-        * issues with setting MRRS to 0 on a number of devices.
-        */
--      if (pcie_bus_config != PCIE_BUS_PERFORMANCE)
-+      if (pcie_bus_config != PCIE_BUS_PERFORMANCE &&
-+          pcie_bus_config != PCIE_BUS_PEER2PEER)
-               return;
- 
-       /* For Max performance, the MRRS must be set to the largest supported
---- a/include/linux/pci.h
-+++ b/include/linux/pci.h
-@@ -757,7 +757,7 @@ enum pcie_bus_config_types {
-       PCIE_BUS_DEFAULT,       /* ensure MPS matches upstream bridge */
-       PCIE_BUS_SAFE,          /* use largest MPS boot-time devices support */
-       PCIE_BUS_PERFORMANCE,   /* use MPS and MRRS for best performance */
--      PCIE_BUS_PEER2PEER,     /* set MPS = 128 for all devices */
-+      PCIE_BUS_PEER2PEER,     /* set MPS and MRSS to 128 for all devices */
- };
- 
- extern enum pcie_bus_config_types pcie_bus_config;