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d24f9c6999
linux/arch/powerpc/platforms
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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
..
8xx powerpc/irq: Stop exporting irq_map 2011-05-04 15:02:15 +10:00
40x powerpc/40x: Remove obsolete HCU4 board 2011-08-11 13:56:43 -04:00
44x powerpc: rename ppc_pci_*_flags to pci_*_flags 2011-07-12 09:28:04 -05:00
52xx Merge branch 'next/cross-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-26 17:12:10 -07:00
82xx powerpc: rename ppc_pci_*_flags to pci_*_flags 2011-07-12 09:28:04 -05:00
83xx atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
85xx atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
86xx powerpc/86xx: improve calculation of DIU pixel clock on the MPC8610 HPCD 2011-06-27 08:36:17 -05:00
512x powerpc/mpc5121_ads_cpld: Remove use of NO_IRQ_IGNORE 2011-05-19 15:31:47 +10:00
amigaone pcspkr: Cleanup Kconfig dependencies 2011-06-09 15:01:41 +02:00
cell powerpc: Use the newly added get_required_mask dma_map_ops hook 2011-09-20 09:19:35 +10:00
chrp Merge branch 'next/cross-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-26 17:12:10 -07:00
embedded6xx powerpc: Remove trival irq_host_ops.unmap 2011-05-19 15:31:39 +10:00
iseries atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
maple powerpc/maple: Register CPC925 EDAC device on all boards with CPC925 2011-06-29 17:48:26 +10:00
pasemi treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
powermac Merge branch 'next/cross-platform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc 2011-07-26 17:12:10 -07:00
prep pcspkr: Cleanup Kconfig dependencies 2011-06-09 15:01:41 +02:00
ps3 powerpc: Use the newly added get_required_mask dma_map_ops hook 2011-09-20 09:19:35 +10:00
pseries powerpc: Use the newly added get_required_mask dma_map_ops hook 2011-09-20 09:19:35 +10:00
wsp powerpc: Avoid extra indirect function call in sending IPIs 2011-06-20 11:21:32 +10:00
fsl_uli1575.c PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs 2010-02-23 09:43:31 -08:00
Kconfig powerpc: Make KVM_GUEST default to n 2011-08-05 14:47:57 +10:00
Kconfig.cputype powerpc/64: Make server perfmon only built on ppc64 server devices 2011-07-22 13:34:30 +10:00
Makefile powerpc: Add WSP platform 2011-05-06 13:32:35 +10:00