309df0c503
Change all ia64 machvecs to use the new dma_*map*_attrs() interfaces. Implement the old dma_*map_*() interfaces in terms of the corresponding new interfaces. For ia64/sn, make use of one dma attribute, DMA_ATTR_WRITE_BARRIER. Introduce swiotlb_*map*_attrs() functions. Signed-off-by: Arthur Kepner <akepner@sgi.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Jes Sorensen <jes@sgi.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Roland Dreier <rdreier@cisco.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: David Miller <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Grant Grundler <grundler@parisc-linux.org> Cc: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
139 lines
6 KiB
C
139 lines
6 KiB
C
/*
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* Copyright (c) 2002-2003,2006 Silicon Graphics, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Further, this software is distributed without any warranty that it is
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* free of the rightful claim of any third person regarding infringement
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* or the like. Any license provided herein, whether implied or
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* otherwise, applies only to this software file. Patent licenses, if
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* any, provided herein do not apply to combinations of this program with
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* other software, or any other product whatsoever.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
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*
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* For further information regarding this notice, see:
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*
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* http://oss.sgi.com/projects/GenInfo/NoticeExplan
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*/
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#ifndef _ASM_IA64_MACHVEC_SN2_H
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#define _ASM_IA64_MACHVEC_SN2_H
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extern ia64_mv_setup_t sn_setup;
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extern ia64_mv_cpu_init_t sn_cpu_init;
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extern ia64_mv_irq_init_t sn_irq_init;
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extern ia64_mv_send_ipi_t sn2_send_IPI;
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extern ia64_mv_timer_interrupt_t sn_timer_interrupt;
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extern ia64_mv_global_tlb_purge_t sn2_global_tlb_purge;
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extern ia64_mv_tlb_migrate_finish_t sn_tlb_migrate_finish;
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extern ia64_mv_irq_to_vector sn_irq_to_vector;
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extern ia64_mv_local_vector_to_irq sn_local_vector_to_irq;
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extern ia64_mv_pci_get_legacy_mem_t sn_pci_get_legacy_mem;
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extern ia64_mv_pci_legacy_read_t sn_pci_legacy_read;
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extern ia64_mv_pci_legacy_write_t sn_pci_legacy_write;
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extern ia64_mv_inb_t __sn_inb;
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extern ia64_mv_inw_t __sn_inw;
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extern ia64_mv_inl_t __sn_inl;
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extern ia64_mv_outb_t __sn_outb;
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extern ia64_mv_outw_t __sn_outw;
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extern ia64_mv_outl_t __sn_outl;
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extern ia64_mv_mmiowb_t __sn_mmiowb;
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extern ia64_mv_readb_t __sn_readb;
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extern ia64_mv_readw_t __sn_readw;
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extern ia64_mv_readl_t __sn_readl;
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extern ia64_mv_readq_t __sn_readq;
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extern ia64_mv_readb_t __sn_readb_relaxed;
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extern ia64_mv_readw_t __sn_readw_relaxed;
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extern ia64_mv_readl_t __sn_readl_relaxed;
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extern ia64_mv_readq_t __sn_readq_relaxed;
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extern ia64_mv_dma_alloc_coherent sn_dma_alloc_coherent;
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extern ia64_mv_dma_free_coherent sn_dma_free_coherent;
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extern ia64_mv_dma_map_single_attrs sn_dma_map_single_attrs;
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extern ia64_mv_dma_unmap_single_attrs sn_dma_unmap_single_attrs;
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extern ia64_mv_dma_map_sg_attrs sn_dma_map_sg_attrs;
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extern ia64_mv_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs;
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extern ia64_mv_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu;
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extern ia64_mv_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu;
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extern ia64_mv_dma_sync_single_for_device sn_dma_sync_single_for_device;
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extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device;
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extern ia64_mv_dma_mapping_error sn_dma_mapping_error;
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extern ia64_mv_dma_supported sn_dma_supported;
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extern ia64_mv_migrate_t sn_migrate;
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extern ia64_mv_kernel_launch_event_t sn_kernel_launch_event;
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extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq;
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extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq;
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extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus;
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/*
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* This stuff has dual use!
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*
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* For a generic kernel, the macros are used to initialize the
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* platform's machvec structure. When compiling a non-generic kernel,
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* the macros are used directly.
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*/
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#define platform_name "sn2"
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#define platform_setup sn_setup
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#define platform_cpu_init sn_cpu_init
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#define platform_irq_init sn_irq_init
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#define platform_send_ipi sn2_send_IPI
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#define platform_timer_interrupt sn_timer_interrupt
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#define platform_global_tlb_purge sn2_global_tlb_purge
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#define platform_tlb_migrate_finish sn_tlb_migrate_finish
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#define platform_pci_fixup sn_pci_fixup
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#define platform_inb __sn_inb
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#define platform_inw __sn_inw
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#define platform_inl __sn_inl
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#define platform_outb __sn_outb
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#define platform_outw __sn_outw
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#define platform_outl __sn_outl
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#define platform_mmiowb __sn_mmiowb
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#define platform_readb __sn_readb
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#define platform_readw __sn_readw
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#define platform_readl __sn_readl
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#define platform_readq __sn_readq
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#define platform_readb_relaxed __sn_readb_relaxed
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#define platform_readw_relaxed __sn_readw_relaxed
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#define platform_readl_relaxed __sn_readl_relaxed
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#define platform_readq_relaxed __sn_readq_relaxed
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#define platform_irq_to_vector sn_irq_to_vector
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#define platform_local_vector_to_irq sn_local_vector_to_irq
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#define platform_pci_get_legacy_mem sn_pci_get_legacy_mem
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#define platform_pci_legacy_read sn_pci_legacy_read
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#define platform_pci_legacy_write sn_pci_legacy_write
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#define platform_dma_init machvec_noop
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#define platform_dma_alloc_coherent sn_dma_alloc_coherent
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#define platform_dma_free_coherent sn_dma_free_coherent
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#define platform_dma_map_single_attrs sn_dma_map_single_attrs
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#define platform_dma_unmap_single_attrs sn_dma_unmap_single_attrs
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#define platform_dma_map_sg_attrs sn_dma_map_sg_attrs
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#define platform_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs
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#define platform_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu
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#define platform_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu
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#define platform_dma_sync_single_for_device sn_dma_sync_single_for_device
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#define platform_dma_sync_sg_for_device sn_dma_sync_sg_for_device
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#define platform_dma_mapping_error sn_dma_mapping_error
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#define platform_dma_supported sn_dma_supported
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#define platform_migrate sn_migrate
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#define platform_kernel_launch_event sn_kernel_launch_event
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#ifdef CONFIG_PCI_MSI
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#define platform_setup_msi_irq sn_setup_msi_irq
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#define platform_teardown_msi_irq sn_teardown_msi_irq
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#else
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#define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL)
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#define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL)
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#endif
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#define platform_pci_fixup_bus sn_pci_fixup_bus
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#include <asm/sn/io.h>
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#endif /* _ASM_IA64_MACHVEC_SN2_H */
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