diff options
| author | Thomas Bogendoerfer <tbogendoerfer@suse.de> | 2019-01-09 18:12:16 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-27 10:09:46 +0100 |
| commit | 9089bfb00d62f8c8e5b866a27bc2fadfa42eea98 (patch) | |
| tree | dca19745a6874df262af3f2d0b4911b79a5752dd /arch | |
| parent | d30821837f84ad1bc7e4e9d2fb99562016e8604a (diff) | |
MIPS: jazz: fix 64bit build
[ Upstream commit 41af167fbc0032f9d7562854f58114eaa9270336 ]
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/jazz/jazzdma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index 4c41ed0a637e..415a08376c36 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -74,14 +74,15 @@ static int __init vdma_init(void) get_order(VDMA_PGTBL_SIZE)); BUG_ON(!pgtbl); dma_cache_wback_inv((unsigned long)pgtbl, VDMA_PGTBL_SIZE); - pgtbl = (VDMA_PGTBL_ENTRY *)KSEG1ADDR(pgtbl); + pgtbl = (VDMA_PGTBL_ENTRY *)CKSEG1ADDR((unsigned long)pgtbl); /* * Clear the R4030 translation table */ vdma_pgtbl_init(); - r4030_write_reg32(JAZZ_R4030_TRSTBL_BASE, CPHYSADDR(pgtbl)); + r4030_write_reg32(JAZZ_R4030_TRSTBL_BASE, + CPHYSADDR((unsigned long)pgtbl)); r4030_write_reg32(JAZZ_R4030_TRSTBL_LIM, VDMA_PGTBL_SIZE); r4030_write_reg32(JAZZ_R4030_TRSTBL_INV, 0); |