mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 05:48:40 +00:00
![Arthur Kepner](/assets/img/avatar_default.png)
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
/*
|
|
* Copyright (c) 2002-2003,2006 Silicon Graphics, Inc. All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of version 2 of the GNU General Public License
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it would be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* Further, this software is distributed without any warranty that it is
|
|
* free of the rightful claim of any third person regarding infringement
|
|
* or the like. Any license provided herein, whether implied or
|
|
* otherwise, applies only to this software file. Patent licenses, if
|
|
* any, provided herein do not apply to combinations of this program with
|
|
* other software, or any other product whatsoever.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this program; if not, write the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
|
|
*
|
|
* For further information regarding this notice, see:
|
|
*
|
|
* http://oss.sgi.com/projects/GenInfo/NoticeExplan
|
|
*/
|
|
|
|
#ifndef _ASM_IA64_MACHVEC_SN2_H
|
|
#define _ASM_IA64_MACHVEC_SN2_H
|
|
|
|
extern ia64_mv_setup_t sn_setup;
|
|
extern ia64_mv_cpu_init_t sn_cpu_init;
|
|
extern ia64_mv_irq_init_t sn_irq_init;
|
|
extern ia64_mv_send_ipi_t sn2_send_IPI;
|
|
extern ia64_mv_timer_interrupt_t sn_timer_interrupt;
|
|
extern ia64_mv_global_tlb_purge_t sn2_global_tlb_purge;
|
|
extern ia64_mv_tlb_migrate_finish_t sn_tlb_migrate_finish;
|
|
extern ia64_mv_irq_to_vector sn_irq_to_vector;
|
|
extern ia64_mv_local_vector_to_irq sn_local_vector_to_irq;
|
|
extern ia64_mv_pci_get_legacy_mem_t sn_pci_get_legacy_mem;
|
|
extern ia64_mv_pci_legacy_read_t sn_pci_legacy_read;
|
|
extern ia64_mv_pci_legacy_write_t sn_pci_legacy_write;
|
|
extern ia64_mv_inb_t __sn_inb;
|
|
extern ia64_mv_inw_t __sn_inw;
|
|
extern ia64_mv_inl_t __sn_inl;
|
|
extern ia64_mv_outb_t __sn_outb;
|
|
extern ia64_mv_outw_t __sn_outw;
|
|
extern ia64_mv_outl_t __sn_outl;
|
|
extern ia64_mv_mmiowb_t __sn_mmiowb;
|
|
extern ia64_mv_readb_t __sn_readb;
|
|
extern ia64_mv_readw_t __sn_readw;
|
|
extern ia64_mv_readl_t __sn_readl;
|
|
extern ia64_mv_readq_t __sn_readq;
|
|
extern ia64_mv_readb_t __sn_readb_relaxed;
|
|
extern ia64_mv_readw_t __sn_readw_relaxed;
|
|
extern ia64_mv_readl_t __sn_readl_relaxed;
|
|
extern ia64_mv_readq_t __sn_readq_relaxed;
|
|
extern ia64_mv_dma_alloc_coherent sn_dma_alloc_coherent;
|
|
extern ia64_mv_dma_free_coherent sn_dma_free_coherent;
|
|
extern ia64_mv_dma_map_single_attrs sn_dma_map_single_attrs;
|
|
extern ia64_mv_dma_unmap_single_attrs sn_dma_unmap_single_attrs;
|
|
extern ia64_mv_dma_map_sg_attrs sn_dma_map_sg_attrs;
|
|
extern ia64_mv_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs;
|
|
extern ia64_mv_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu;
|
|
extern ia64_mv_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu;
|
|
extern ia64_mv_dma_sync_single_for_device sn_dma_sync_single_for_device;
|
|
extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device;
|
|
extern ia64_mv_dma_mapping_error sn_dma_mapping_error;
|
|
extern ia64_mv_dma_supported sn_dma_supported;
|
|
extern ia64_mv_migrate_t sn_migrate;
|
|
extern ia64_mv_kernel_launch_event_t sn_kernel_launch_event;
|
|
extern ia64_mv_setup_msi_irq_t sn_setup_msi_irq;
|
|
extern ia64_mv_teardown_msi_irq_t sn_teardown_msi_irq;
|
|
extern ia64_mv_pci_fixup_bus_t sn_pci_fixup_bus;
|
|
|
|
|
|
/*
|
|
* This stuff has dual use!
|
|
*
|
|
* For a generic kernel, the macros are used to initialize the
|
|
* platform's machvec structure. When compiling a non-generic kernel,
|
|
* the macros are used directly.
|
|
*/
|
|
#define platform_name "sn2"
|
|
#define platform_setup sn_setup
|
|
#define platform_cpu_init sn_cpu_init
|
|
#define platform_irq_init sn_irq_init
|
|
#define platform_send_ipi sn2_send_IPI
|
|
#define platform_timer_interrupt sn_timer_interrupt
|
|
#define platform_global_tlb_purge sn2_global_tlb_purge
|
|
#define platform_tlb_migrate_finish sn_tlb_migrate_finish
|
|
#define platform_pci_fixup sn_pci_fixup
|
|
#define platform_inb __sn_inb
|
|
#define platform_inw __sn_inw
|
|
#define platform_inl __sn_inl
|
|
#define platform_outb __sn_outb
|
|
#define platform_outw __sn_outw
|
|
#define platform_outl __sn_outl
|
|
#define platform_mmiowb __sn_mmiowb
|
|
#define platform_readb __sn_readb
|
|
#define platform_readw __sn_readw
|
|
#define platform_readl __sn_readl
|
|
#define platform_readq __sn_readq
|
|
#define platform_readb_relaxed __sn_readb_relaxed
|
|
#define platform_readw_relaxed __sn_readw_relaxed
|
|
#define platform_readl_relaxed __sn_readl_relaxed
|
|
#define platform_readq_relaxed __sn_readq_relaxed
|
|
#define platform_irq_to_vector sn_irq_to_vector
|
|
#define platform_local_vector_to_irq sn_local_vector_to_irq
|
|
#define platform_pci_get_legacy_mem sn_pci_get_legacy_mem
|
|
#define platform_pci_legacy_read sn_pci_legacy_read
|
|
#define platform_pci_legacy_write sn_pci_legacy_write
|
|
#define platform_dma_init machvec_noop
|
|
#define platform_dma_alloc_coherent sn_dma_alloc_coherent
|
|
#define platform_dma_free_coherent sn_dma_free_coherent
|
|
#define platform_dma_map_single_attrs sn_dma_map_single_attrs
|
|
#define platform_dma_unmap_single_attrs sn_dma_unmap_single_attrs
|
|
#define platform_dma_map_sg_attrs sn_dma_map_sg_attrs
|
|
#define platform_dma_unmap_sg_attrs sn_dma_unmap_sg_attrs
|
|
#define platform_dma_sync_single_for_cpu sn_dma_sync_single_for_cpu
|
|
#define platform_dma_sync_sg_for_cpu sn_dma_sync_sg_for_cpu
|
|
#define platform_dma_sync_single_for_device sn_dma_sync_single_for_device
|
|
#define platform_dma_sync_sg_for_device sn_dma_sync_sg_for_device
|
|
#define platform_dma_mapping_error sn_dma_mapping_error
|
|
#define platform_dma_supported sn_dma_supported
|
|
#define platform_migrate sn_migrate
|
|
#define platform_kernel_launch_event sn_kernel_launch_event
|
|
#ifdef CONFIG_PCI_MSI
|
|
#define platform_setup_msi_irq sn_setup_msi_irq
|
|
#define platform_teardown_msi_irq sn_teardown_msi_irq
|
|
#else
|
|
#define platform_setup_msi_irq ((ia64_mv_setup_msi_irq_t*)NULL)
|
|
#define platform_teardown_msi_irq ((ia64_mv_teardown_msi_irq_t*)NULL)
|
|
#endif
|
|
#define platform_pci_fixup_bus sn_pci_fixup_bus
|
|
|
|
#include <asm/sn/io.h>
|
|
|
|
#endif /* _ASM_IA64_MACHVEC_SN2_H */
|