diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2016-01-04 12:22:24 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2016-01-04 12:22:24 +0000 |
| commit | ccb7d794ff2ea14369c1759a1e2bcf885e64d456 (patch) | |
| tree | 71d63f0cfb2264a760fb90f43ed6a45de5c63c3c /target/linux/generic/patches-4.3 | |
| parent | b1986d8fd686da402c5db34d9bea4f09c421b29a (diff) | |
| download | mtk-20170518-ccb7d794ff2ea14369c1759a1e2bcf885e64d456.zip mtk-20170518-ccb7d794ff2ea14369c1759a1e2bcf885e64d456.tar.gz mtk-20170518-ccb7d794ff2ea14369c1759a1e2bcf885e64d456.tar.bz2 | |
kernel: update bcma by backporting 4.4 and 4.5 patches
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 48111
Diffstat (limited to 'target/linux/generic/patches-4.3')
| -rw-r--r-- | target/linux/generic/patches-4.3/020-bcma-from-4.4.patch | 18 | ||||
| -rw-r--r-- | target/linux/generic/patches-4.3/021-bcma-from-4.5.patch | 49 |
2 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.3/020-bcma-from-4.4.patch b/target/linux/generic/patches-4.3/020-bcma-from-4.4.patch index 5704081..bc7b26e 100644 --- a/target/linux/generic/patches-4.3/020-bcma-from-4.4.patch +++ b/target/linux/generic/patches-4.3/020-bcma-from-4.4.patch @@ -24,3 +24,21 @@ Date: Fri Sep 18 22:08:17 2015 +0200 #define BCMA_CORE_DEFAULT 0xFFF #define BCMA_MAX_NR_CORES 16 +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -436,13 +436,8 @@ int bcma_bus_register(struct bcma_bus *b + } + + dev = bcma_bus_get_host_dev(bus); +- /* TODO: remove check for IS_BUILTIN(CONFIG_BCMA) check when +- * of_default_bus_match_table is exported or in some other way +- * accessible. This is just a temporary workaround. +- */ +- if (IS_BUILTIN(CONFIG_BCMA) && dev) { +- of_platform_populate(dev->of_node, of_default_bus_match_table, +- NULL, dev); ++ if (dev) { ++ of_platform_default_populate(dev->of_node, NULL, dev); + } + + /* Cores providing flash access go before SPROM init */ diff --git a/target/linux/generic/patches-4.3/021-bcma-from-4.5.patch b/target/linux/generic/patches-4.3/021-bcma-from-4.5.patch new file mode 100644 index 0000000..21ebff5 --- /dev/null +++ b/target/linux/generic/patches-4.3/021-bcma-from-4.5.patch @@ -0,0 +1,49 @@ +--- a/drivers/bcma/main.c ++++ b/drivers/bcma/main.c +@@ -668,11 +668,36 @@ static int bcma_device_uevent(struct dev + core->id.rev, core->id.class); + } + +-static int __init bcma_modinit(void) ++static unsigned int bcma_bus_registered; ++ ++/* ++ * If built-in, bus has to be registered early, before any driver calls ++ * bcma_driver_register. ++ * Otherwise registering driver would trigger BUG in driver_register. ++ */ ++static int __init bcma_init_bus_register(void) + { + int err; + ++ if (bcma_bus_registered) ++ return 0; ++ + err = bus_register(&bcma_bus_type); ++ if (!err) ++ bcma_bus_registered = 1; ++ ++ return err; ++} ++#ifndef MODULE ++fs_initcall(bcma_init_bus_register); ++#endif ++ ++/* Main initialization has to be done with SPI/mtd/NAND/SPROM available */ ++static int __init bcma_modinit(void) ++{ ++ int err; ++ ++ err = bcma_init_bus_register(); + if (err) + return err; + +@@ -691,7 +716,7 @@ static int __init bcma_modinit(void) + + return err; + } +-fs_initcall(bcma_modinit); ++module_init(bcma_modinit); + + static void __exit bcma_modexit(void) + { |