From 839a8e2895a9cacca56013b94bc45c699d02528f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Mon, 4 Jan 2016 12:22:24 +0000 Subject: kernel: update bcma by backporting 4.4 and 4.5 patches MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48111 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../generic/patches-4.3/021-bcma-from-4.5.patch | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 target/linux/generic/patches-4.3/021-bcma-from-4.5.patch (limited to 'target/linux/generic/patches-4.3/021-bcma-from-4.5.patch') 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 0000000000..21ebff58b6 --- /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) + { -- cgit v1.2.3