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linux/arch/powerpc/platforms/cell
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Milton Miller d24f9c6999 powerpc: Use the newly added get_required_mask dma_map_ops hook 
Now that the generic code has dma_map_ops set, instead of having a
messy ifdef & if block in the base dma_get_required_mask hook push
the computation into the dma ops.

If the ops fails to set the get_required_mask hook default to the
width of dma_addr_t.

This also corrects ibmbus ibmebus_dma_supported to require a 64
bit mask.  I doubt anything is checking or setting the dma mask on
that bus.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Cc: benh@kernel.crashing.org
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-09-20 09:19:35 +10:00
..
spufs atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
axon_msi.c powerpc/axon_msi: Validate msi irq via chip_data 2011-05-19 15:31:57 +10:00
beat_htab.c powerpc: Convert beat_htab_lock to raw_spinlock 2010-02-19 14:52:31 +11:00
beat_hvCall.S [POWERPC] celleb: Move files for Beat hvcall interfaces 2008-04-24 21:08:13 +10:00
beat_interrupt.c powerpc: Remove irq_host_ops->remap hook 2011-05-19 15:31:53 +10:00
beat_interrupt.h powerpc: Remove stubbed beat smp support 2011-05-19 15:30:59 +10:00
beat_iommu.c powerpc/cell: Beat dma ops cleanup 2010-11-29 15:48:20 +11:00
beat_spu_priv1.c [POWERPC] celleb: Move a file for SPU on Beat 2008-04-24 21:08:13 +10:00
beat_syscall.h [POWERPC] celleb: Move files for Beat hvcall interfaces 2008-04-24 21:08:13 +10:00
beat_udbg.c powerpc/cell: Use correct types in beat files 2009-01-08 16:25:16 +11:00
beat_wrapper.h [POWERPC] celleb: Move files for Beat hvcall interfaces 2008-04-24 21:08:13 +10:00
beat.c [POWERPC] celleb: Move miscellaneous files for Beat 2008-04-24 21:08:14 +10:00
beat.h [POWERPC] celleb: Move miscellaneous files for Beat 2008-04-24 21:08:14 +10:00
cbe_cpufreq_pervasive.c powerpc/cell: local_irq_save takes an unsigned long 2009-01-08 16:25:13 +11:00
cbe_cpufreq_pmi.c cpufreq acpi: only call _PPC after cpufreq ACPI init funcs got called already 2008-07-30 09:41:43 -07:00
cbe_cpufreq.c powerpc/cpumask: Dynamically allocate cpu_sibling_map and cpu_core_map cpumasks 2010-05-06 17:41:56 +10:00
cbe_cpufreq.h
cbe_powerbutton.c of: add 'of_' prefix to machine_is_compatible() 2010-02-09 08:33:00 -07:00
cbe_regs.c powerpc: Convert old cpumask API into new one 2011-05-04 15:22:59 +10:00
cbe_thermal.c sysdev: Pass the attribute to the low level sysdev show/store function 2008-07-21 21:55:02 -07:00
celleb_pci.c powerpc: Remove alloc_maybe_bootmem for zalloc version 2011-05-19 15:30:57 +10:00
celleb_pci.h powerpc/pci: Move IO workarounds to the common kernel dir 2011-04-27 14:18:29 +10:00
celleb_scc_epci.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
celleb_scc_pciex.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
celleb_scc_sio.c [POWERPC] celleb: Move the SCC related code for celleb 2008-04-24 21:08:13 +10:00
celleb_scc_uhc.c [POWERPC] celleb: Move the SCC related code for celleb 2008-04-24 21:08:13 +10:00
celleb_scc.h [POWERPC] celleb: Add support for PCI Express 2008-04-24 21:08:14 +10:00
celleb_setup.c powerpc: Remove stubbed beat smp support 2011-05-19 15:30:59 +10:00
cpufreq_spudemand.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
interrupt.c powerpc/cell: Rename ipi functions to match current abstractions 2011-05-26 13:38:58 +10:00
interrupt.h powerpc/cell: Rename ipi functions to match current abstractions 2011-05-26 13:38:58 +10:00
iommu.c powerpc: Use the newly added get_required_mask dma_map_ops hook 2011-09-20 09:19:35 +10:00
Kconfig powerpc/pci: Move IO workarounds to the common kernel dir 2011-04-27 14:18:29 +10:00
Makefile powerpc: Remove stubbed beat smp support 2011-05-19 15:30:59 +10:00
pervasive.c powerpc/cell: Cleanup sysreset_hack for IBM cell blades 2008-07-22 10:39:31 +10:00
pervasive.h powerpc/cell: Cleanup sysreset_hack for IBM cell blades 2008-07-22 10:39:31 +10:00
pmu.c [POWERPC] cell: Use machine_*_initcall() hooks in platform code 2008-01-17 14:57:15 +11:00
qpace_setup.c powerpc/pci: Move IO workarounds to the common kernel dir 2011-04-27 14:18:29 +10:00
ras.c powerpc/cell: Add of_node_put to avoid memory leak 2010-09-02 14:07:33 +10:00
ras.h
setup.c powerpc/pci: Make IO workarounds init implicit when first bus is registered 2011-04-27 14:18:31 +10:00
smp.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
spider-pci.c powerpc/pci: Move IO workarounds to the common kernel dir 2011-04-27 14:18:29 +10:00
spider-pic.c powerpc/spider-pic: Get pic from chip_data instead of irq_map 2011-05-19 15:31:55 +10:00
spu_base.c PM / PowerPC: Use struct syscore_ops instead of sysdevs for PM 2011-05-11 21:37:15 +02:00
spu_callbacks.c powerpc: Change u64/s64 to a long long integer type 2009-01-13 14:47:59 +11:00
spu_fault.c Move FAULT_FLAG_xyz into handle_mm_fault() callers 2009-06-21 13:08:22 -07:00
spu_manage.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
spu_notify.c [POWERPC] Oprofile: Remove dependency on spufs module 2007-12-28 15:07:52 +11:00
spu_priv1_mmio.c 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
spu_priv1_mmio.h
spu_syscalls.c [POWERPC] Oprofile: Remove dependency on spufs module 2007-12-28 15:07:52 +11:00