From 2b4766c3008aa99a60415a6f321ac0dad94852f1 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Mon, 1 Oct 2012 00:12:54 +0200 Subject: [PATCH] bcma: do not initialize deactivated PCIe cores Before it was tried to initialize the deactivated PCIe core in client mode, but this causes the SoC to hang. Just do not initialize it at all and ignore the core it is not working and nothing is connected to it when the specific bit is set in the boardflags. Signed-off-by: Hauke Mehrtens Signed-off-by: John W. Linville --- drivers/bcma/driver_pci_host.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c index 63172c9f871a..e56449506695 100644 --- a/drivers/bcma/driver_pci_host.c +++ b/drivers/bcma/driver_pci_host.c @@ -35,11 +35,6 @@ bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) chipid_top != 0x5300) return false; - if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) { - bcma_info(bus, "This PCI core is disabled and not working\n"); - return false; - } - bcma_core_enable(pc->core, 0); return !mips_busprobe32(tmp, pc->core->io_addr); @@ -396,6 +391,11 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) bcma_info(bus, "PCIEcore in host mode found\n"); + if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) { + bcma_info(bus, "This PCIE core is disabled and not working\n"); + return; + } + pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL); if (!pc_host) { bcma_err(bus, "can not allocate memory"); -- 2.30.2