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path: root/arch/powerpc/kernel/iomap.c
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2011-11-28powerpc: switch to GENERIC_PCI_IOMAPMichael S. Tsirkin
powerpc copied pci_iomap from generic code, probably to avoid pulling the rest of iomap.c in. Since that's in a separate file now, we can reuse the common implementation. The only difference is handling of nocache flag, that turns out to be done correctly by the generic code since arch/powerpc/include/asm/io.h defines ioremap_nocache same as ioremap. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-10-31powerpc: include export.h for files using EXPORT_SYMBOL/THIS_MODULEPaul Gortmaker
Fix failures in powerpc associated with the previously allowed implicit module.h presence that now lead to things like this: arch/powerpc/mm/mmu_context_hash32.c:76:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/powerpc/mm/tlb_hash32.c:48:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/kernel/pci_32.c:51:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/powerpc/kernel/iomap.c:36:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/platforms/44x/canyonlands.c:126:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/kvm/44x.c:168:59: error: 'THIS_MODULE' undeclared (first use in this function) [with several contibutions from Stephen Rothwell <sfr@canb.auug.org.au>] Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-08-11powerpc: Really fix build without CONFIG_PCIBenjamin Herrenschmidt
Brown paper bag day, previous commit wouldn't work very well with modules enabled. Move the exports into the ifdef. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-08-05powerpc: Fix build without CONFIG_PCIBenjamin Herrenschmidt
Commit fea80311a939a746533a6d7e7c3183729d6a3faf "iomap: make IOPORT/PCI mapping functions conditional" Broke powerpc build without CONFIG_PCI as we would still define pci_iomap(), which overlaps with the new empty inline in the headers. Make our implementation conditional on CONFIG_PCI Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2007-09-20[POWERPC] Add 64-bit resources support to pci_iomapValentine Barshak
The patch adds support for the 64-bit resources to the PCI iomap code. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-07-26[POWERPC] Make pci_iounmap actually unmap thingsBenjamin Herrenschmidt
This patch uses the newly added functions for testing if an address is an ISA or PCI IO port to properly unmap things in pci_iounmap that aren't such ports. Without that, drivers using the iomap API will never actually unmap resources, which on IBM server machines will prevent hot-unplug of the corresponding HW adapters. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-01-26[POWERPC] Remove fastcall function attributeKumar Gala
fastcall is an x86 specific function attribute and has no business in ppc code Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2006-12-04[POWERPC] Merge 32 and 64 bits asm-powerpc/io.hBenjamin Herrenschmidt
powerpc: Merge 32 and 64 bits asm-powerpc/io.h The rework on io.h done for the new hookable accessors made it easier, so I just finished the work and merged 32 and 64 bits io.h for arch/powerpc. arch/ppc still uses the old version in asm-ppc, there is just too much gunk in there that I really can't be bothered trying to cleanup. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-04-22[PATCH] powerpc: remove io_page_maskAnton Blanchard
Cleanup patch which removes the io_page_mask. It fixes the reset on some e1000 devices which is needed for clean kexec reboots. The legacy devices which broke with this patch (parallel port and PC speaker) have now been fixed in Linus' tree. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-02-10[PATCH] powerpc: trivial: modify comments to refer to new location of filesJon Mason
This patch removes all self references and fixes references to files in the now defunct arch/ppc64 tree. I think this accomplises everything wanted, though there might be a few references I missed. Signed-off-by: Jon Mason <jdmason@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2005-11-14powerpc: Move most remaining ppc64 files over to arch/powerpcPaul Mackerras
Also deletes files in arch/ppc64 that are no longer used now that we don't compile with ARCH=ppc64 any more. Signed-off-by: Paul Mackerras <paulus@samba.org>