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d6e33e07b8
[ Upstream commit 41af167fbc ]
64bit JAZZ builds failed with
linux-next/arch/mips/jazz/jazzdma.c: In function `vdma_init`:
/linux-next/arch/mips/jazz/jazzdma.c:77:30: error: implicit declaration
of function `KSEG1ADDR`; did you mean `CKSEG1ADDR`?
[-Werror=implicit-function-declaration]
pgtbl = (VDMA_PGTBL_ENTRY *)KSEG1ADDR(pgtbl);
^~~~~~~~~
CKSEG1ADDR
/linux-next/arch/mips/jazz/jazzdma.c:77:10: error: cast to pointer from
integer of different size [-Werror=int-to-pointer-cast]
pgtbl = (VDMA_PGTBL_ENTRY *)KSEG1ADDR(pgtbl);
^
In file included from /linux-next/arch/mips/include/asm/barrier.h:11:0,
from /linux-next/include/linux/compiler.h:248,
from /linux-next/include/linux/kernel.h:10,
from /linux-next/arch/mips/jazz/jazzdma.c:11:
/linux-next/arch/mips/include/asm/addrspace.h:41:29: error: cast from
pointer to integer of different size [-Werror=pointer-to-int-cast]
#define _ACAST32_ (_ATYPE_)(_ATYPE32_) /* widen if necessary */
^
/linux-next/arch/mips/include/asm/addrspace.h:53:25: note: in
expansion of macro `_ACAST32_`
#define CPHYSADDR(a) ((_ACAST32_(a)) & 0x1fffffff)
^~~~~~~~~
/linux-next/arch/mips/jazz/jazzdma.c:84:44: note: in expansion of
macro `CPHYSADDR`
r4030_write_reg32(JAZZ_R4030_TRSTBL_BASE, CPHYSADDR(pgtbl));
Using correct casts and CKSEG1ADDR when dealing with the pgtbl setup
fixes this.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.