Florian Fainelli 86f7d75eb7 MIPS: make CAC_ADDR and UNCAC_ADDR account for PHYS_OFFSET ... On AR7, we already redefine PHYS_OFFSET to match the system specifities, it is however not sufficient when unsing dma_{map,unmap}_single, specifically in the ethernet driver, we must also adjust CAC_ADDR and UNCAC_ADDR for DMA to work correctly. This patch fixes the following issue, seen in cpmac_open: ops[#1]: Cpu 0 $ 0 : 00000000 10008400 a0f5b120 00000000 $ 4 : 94c59000 94270f64 00000020 00000010 $ 8 : 00000010 94103ce0 0000000a 94c03400 $12 : ffffffff 94c03408 94c03410 00000001 $16 : a0f5ba20 00000041 94c592c0 94c59200 $20 : 94c59000 000005ee 00002000 9438c8f0 $24 : 00000010 00000000 $28 : 94fac000 94fadd58 94390000 942724a8 Hi : 00000000 Lo : 00000001 epc : 94272518 cpmac_open+0x208/0x3f8 Not tainted ra : 942724a8 cpmac_open+0x198/0x3f8 Status: 10008403 KERNEL EXL IE Cause : 3080000c BadVA : 00000000 PrId : 00018448 (MIPS 4KEc) Modules linked in: Process ifconfig (pid: 278, threadinfo=94fac000, task=94e79590, tls=00000000) Stack : 7f8da120 2ab05cb0 94c59000 943356f0 00000000 943d0000 94c59000 943356f0 94c59030 943d0000 943c27c0 94fade10 00000000 94fade20 94c59000 9428e5a4 00000000 94c59000 00000041 94289768 94c59000 00000041 00001002 00001043 00000000 9428d810 00000000 94fade10 7f8da4e8 9428e6b8 00000000 7f8da4a8 7f8da4e8 00008914 00000000 942f7f2c 00000000 00000008 00408000 00008913 ... Call Trace: [<94272518>] cpmac_open+0x208/0x3f8 [<9428e5a4>] dev_open+0x164/0x264 [<9428d810>] dev_change_flags+0xd0/0x1bc [<942f7f2c>] devinet_ioctl+0x2d8/0x908 [<942771f8>] sock_ioctl+0x29c/0x2fc [<941a0fb4>] vfs_ioctl+0x2c/0x7c [<941a16ec>] do_vfs_ioctl+0x5dc/0x630 [<941a1790>] sys_ioctl+0x50/0x88 [<94101e10>] stack_done+0x20/0x3c Signed-off-by: peter fuerst <post@pfrst.de> Signed-off-by: Florian Fainelli <florian@openwrt.org> To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/1050/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2010-04-12 17:26:13 +01:00
..
alchemy	MIPS: Alchemy: Fix Au1100 ethernet build failure	2010-02-27 12:53:45 +01:00
ar7	MIPS: AR7: Fix phat finger of cpmac fixed_phy_add	2010-04-12 17:26:13 +01:00
bcm47xx	MIPS: Nuke trailing blank lines	2010-02-27 12:53:14 +01:00
bcm63xx	MIPS: BCM63xx: Convert timer locks to raw spinlocks.	2010-02-27 12:53:35 +01:00
boot	MIPS: Make the debugging of compressed kernel configurable	2010-02-27 12:53:24 +01:00
cavium-octeon	MIPS: Octeon: Remove redundant declaration of octeon_reserve32_memory	2010-04-12 17:26:10 +01:00
cobalt	MIPS: Cobalt: Fix theoretical port aliasing issue	2010-02-27 12:53:43 +01:00
configs	MIPS: Alchemy: defconfig updates	2010-02-27 12:53:46 +01:00
dec	MIPS: DEC: Convert KN01 lock to raw spinlock.	2010-02-27 12:53:36 +01:00
emma	MIPS: Remove useless zero initializations.	2009-09-17 20:07:51 +02:00
fw	MIPS: IP22: Remove an unused function	2009-12-17 01:56:56 +00:00
gt64120/wrppmc	Update Yoichi Yuasa's e-mail address	2009-07-03 15:45:29 +01:00
include/asm	MIPS: make CAC_ADDR and UNCAC_ADDR account for PHYS_OFFSET	2010-04-12 17:26:13 +01:00
jazz	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
kernel	MIPS: Loongson: Add module info to the loongson2_clock driver	2010-04-12 17:26:12 +01:00
lasat	MIPS: Nuke trailing blank lines	2010-02-27 12:53:14 +01:00
lib	MIPS: delay: Fix use of current_cpu_data in preemptable code.	2010-04-12 17:26:09 +01:00
loongson	MIPS: Lemote 2F: Move printks out of port_access_lock.	2010-02-27 12:53:41 +01:00
math-emu	MIPS: Nuke trailing blank lines	2010-02-27 12:53:14 +01:00
mipssim	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
mm	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
mti-malta	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
nxp	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
oprofile	MIPS: Loongson: Remove pointless sample_lock from oprofile code.	2010-02-27 12:53:39 +01:00
pci	MIPS: Lemote 2F: Ensure atomic execution of _rdmsr and _wrmsr	2010-04-12 17:26:12 +01:00
pmc-sierra	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
power	MIPS: Loongson: Change the Email address of Wu Zhangjin	2010-02-27 12:53:12 +01:00
powertv	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
rb532	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sgi-ip22	MIPS: Move several variables from .bss to .init.data	2009-12-17 01:57:27 +00:00
sgi-ip27	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sgi-ip32	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sibyte	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sni	MIPS: SNI: Convert sni_rm200_i8259A_lock to raw spinlock.	2010-02-27 12:53:39 +01:00
txx9	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
vr41xx	MIPS: VR41xx: Use strlcat() for the command line arguments	2010-01-12 18:19:30 +01:00
Kconfig	pci-dma: mips: use include/linux/pci-dma.h	2010-03-12 15:52:41 -08:00
Kconfig.debug	MIPS: Crazy spinlock speed test.	2010-02-27 12:53:42 +01:00
Makefile	MIPS: Loongson: arch/mips/Makefile: Add missing whitespace	2010-02-27 12:53:11 +01:00