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db87db65c1
> Hi Arnd, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 2f73937c9aa561e2082839bc1a8efaac75d6e244 > commit:47fd22f2b8[4771/5318] cs89x0: rework driver configuration > config: m68k-randconfig-c003-20210804 (attached as .config) > compiler: m68k-linux-gcc (GCC) 10.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=47fd22f2b84765a2f7e3f150282497b902624547 > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout47fd22f2b8> # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=m68k > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com> > > All errors (new ones prefixed by >>): > > In file included from include/linux/kernel.h:19, > from include/linux/list.h:9, > from include/linux/module.h:12, > from drivers/net/ethernet/cirrus/cs89x0.c:51: > drivers/net/ethernet/cirrus/cs89x0.c: In function 'net_open': > drivers/net/ethernet/cirrus/cs89x0.c:897:20: error: implicit declaration of function 'isa_virt_to_bus'; did you mean 'virt_to_bus'? [-Werror=implicit-function-declaration] > 897 | (unsigned long)isa_virt_to_bus(lp->dma_buff)); > | ^~~~~~~~~~~~~~~ > include/linux/printk.h:141:17: note: in definition of macro 'no_printk' > 141 | printk(fmt, ##__VA_ARGS__); \ > | ^~~~~~~~~~~ > drivers/net/ethernet/cirrus/cs89x0.c:86:3: note: in expansion of macro 'pr_debug' > 86 | pr_##level(fmt, ##__VA_ARGS__); \ > | ^~~ > drivers/net/ethernet/cirrus/cs89x0.c:894:3: note: in expansion of macro 'cs89_dbg' > 894 | cs89_dbg(1, debug, "%s: dma %lx %lx\n", > | ^~~~~~~~ > >> drivers/net/ethernet/cirrus/cs89x0.c:914:3: error: implicit declaration of function 'disable_dma'; did you mean 'disable_irq'? [-Werror=implicit-function-declaration] As far as I can tell, this is a bug with the m68kmmu architecture, not with my driver: The CONFIG_ISA_DMA_API option is provided for coldfire, which implements it, but dragonball also sets the option as a side-effect, without actually implementing the interfaces. The patch below should fix it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
71 lines
1.9 KiB
Text
71 lines
1.9 KiB
Text
# SPDX-License-Identifier: GPL-2.0
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if MMU
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comment "Bus Support"
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config DIO
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bool "DIO bus support"
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depends on HP300
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default y
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help
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Say Y here to enable support for the "DIO" expansion bus used in
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HP300 machines. If you are using such a system you almost certainly
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want this.
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config NUBUS
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bool
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depends on MAC
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default y
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config ZORRO
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bool "Amiga Zorro (AutoConfig) bus support"
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depends on AMIGA
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help
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This enables support for the Zorro bus in the Amiga. If you have
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expansion cards in your Amiga that conform to the Amiga
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AutoConfig(tm) specification, say Y, otherwise N. Note that even
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expansion cards that do not fit in the Zorro slots but fit in e.g.
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the CPU slot may fall in this category, so you have to say Y to let
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Linux use these.
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config AMIGA_PCMCIA
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bool "Amiga 1200/600 PCMCIA support"
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depends on AMIGA
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help
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Include support in the kernel for pcmcia on Amiga 1200 and Amiga
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600. If you intend to use pcmcia cards say Y; otherwise say N.
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config ISA
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bool
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depends on Q40 || AMIGA_PCMCIA
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default y
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help
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Find out whether you have ISA slots on your motherboard. ISA is the
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name of a bus system, i.e. the way the CPU talks to the other stuff
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inside your box. Other bus systems are PCI, EISA, MicroChannel
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(MCA) or VESA. ISA is an older system, now being displaced by PCI;
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newer boards don't support it. If you have ISA, say Y, otherwise N.
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config ATARI_ROM_ISA
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bool "Atari ROM port ISA adapter support"
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depends on ATARI
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help
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This option enables support for the ROM port ISA adapter used to
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operate ISA cards on Atari. Only 8 bit cards are supported, and
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no interrupt lines are connected.
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The only driver currently using this adapter is the EtherNEC
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driver for RTL8019AS based NE2000 compatible network cards.
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config GENERIC_ISA_DMA
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def_bool ISA
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source "drivers/zorro/Kconfig"
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endif
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if COLDFIRE
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config ISA_DMA_API
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def_bool !M5272
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endif
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