Re: [PATCH v4 1/5] powerpc: io.h: move iomap.h include so that it can use readq/writeq defs

From: Horia Geantă
Date: Thu Jul 20 2017 - 06:27:27 EST


On 7/19/2017 7:04 PM, Logan Gunthorpe wrote:
>
>
> On 18/07/17 11:57 PM, Michael Ellerman wrote:
>> Seems fair enough, have you tested it at all?
>
> It's only been compile tested and the kbuild robot has beat up on it a bit.
>
Looks like the patch set does not compile on PPC (.config generated
using make corenet64_smp_defconfig):

[...]
LD vmlinux.o
MODPOST vmlinux.o
drivers/crypto/caam/jr.o: In function `rd_reg64':
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:154:
undefined reference to `.ioread64be_lo_hi'
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:151:
undefined reference to `.ioread64_lo_hi'
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:151:
undefined reference to `.ioread64_lo_hi'
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:154:
undefined reference to `.ioread64be_lo_hi'
drivers/crypto/caam/jr.o: In function `wr_reg64':
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:141:
undefined reference to `.iowrite64_lo_hi'
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:141:
undefined reference to `.iowrite64_lo_hi'
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:144:
undefined reference to `.iowrite64be_lo_hi'
/home/b05471/repos/cryptodev-2.6/drivers/crypto/caam/regs.h:144:
undefined reference to `.iowrite64be_lo_hi'
make: *** [vmlinux] Error 1

Regards,
Horia