Messages in this thread Patch in this message | | | Date | Sat, 26 Jul 2008 17:38:50 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86: usb debug port early console v4 |
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* Ingo Molnar <mingo@elte.hu> wrote:
> > based on work from Eric, and add some timeout so don't dead loop when > > debug device is not installed > > > > v2: fix checkpatch warning > > v3: move ehci struct def to linux/usrb/ehci_def.h from host/ehci.h > > also add CONFIG_EARLY_PRINTK_DBGP to disable it by default > > v4: address comments from Ingo, seperate ehci reg def moving to another patch > > also add auto detect port that connect to debug device for Nvidia southbridge > > > > Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> > > applied to tip/x86/early-printk - thanks Yinghai.
small build fix below.
Ingo
------------> From 9749986a878e91182ff027ff0010ab8e3211031a Mon Sep 17 00:00:00 2001 From: Ingo Molnar <mingo@elte.hu> Date: Sat, 26 Jul 2008 17:28:11 +0200 Subject: [PATCH] x86: usb debug port early console, fix
fix:
arch/x86/kernel/built-in.o: In function `nvidia_set_debug_port': early_printk.c:(.text+0xf8b1): undefined reference to `read_pci_config' early_printk.c:(.text+0xf8dc): undefined reference to `write_pci_config' arch/x86/kernel/built-in.o: In function `setup_early_printk': early_printk.c:(.init.text+0x5487): undefined reference to `early_pci_allowed' early_printk.c:(.init.text+0x54cb): undefined reference to `read_pci_config' early_printk.c:(.init.text+0x54ec): undefined reference to `read_pci_config_16' [...]
Signed-off-by: Ingo Molnar <mingo@elte.hu> --- arch/x86/Kconfig.debug | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 93422d2..2a3dfbd 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -46,7 +46,7 @@ config EARLY_PRINTK config EARLY_PRINTK_DBGP bool "Early printk via EHCI debug port" default n - depends on EARLY_PRINTK + depends on EARLY_PRINTK && PCI help Write kernel log output directly into the EHCI debug port.
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