Commit 98520237 authored by Andrew Morton's avatar Andrew Morton Committed by Greg Kroah-Hartman

[PATCH] Altix: remove alenlist.h

From: Martin Hicks <mort@wildopensource.com>

This is a patch that removes the unused include/asm-ia64/sn/alenlist.h
header file, along with the dead code that still referenced it.

I ran the patch by Pat Gefre and Colin Ngam.
parent c7083531
...@@ -470,39 +470,9 @@ hub_dmamap_addr( hub_dmamap_t dmamap, /* use these mapping resources */ ...@@ -470,39 +470,9 @@ hub_dmamap_addr( hub_dmamap_t dmamap, /* use these mapping resources */
return (PHYS_TO_DMA(paddr)); return (PHYS_TO_DMA(paddr));
} }
/*
* Establish a DMA mapping using the resources allocated in a previous dmamap_alloc.
* Return an appropriate crosstalk address list that maps to the specified physical
* address list.
*/
/* ARGSUSED */
alenlist_t
hub_dmamap_list(hub_dmamap_t hub_dmamap, /* use these mapping resources */
alenlist_t palenlist, /* map this area of memory */
unsigned flags)
{
vertex_hdl_t vhdl;
ASSERT(hub_dmamap->hdma_flags & HUB_DMAMAP_IS_VALID);
if (hub_dmamap->hdma_flags & HUB_DMAMAP_USED) {
/* If the map is FIXED, re-use is OK. */
if (!(hub_dmamap->hdma_flags & HUB_DMAMAP_IS_FIXED)) {
char name[MAXDEVNAME];
vhdl = hub_dmamap->hdma_xtalk_info.xd_dev;
printk(KERN_WARNING "%s: hub_dmamap_list re-uses dmamap\n", vertex_to_name(vhdl, name, MAXDEVNAME));
}
} else {
hub_dmamap->hdma_flags |= HUB_DMAMAP_USED;
}
/* There isn't actually any DMA mapping hardware on the hub. */
return palenlist;
}
/* /*
* Driver indicates that it has completed whatever DMA it may have started * Driver indicates that it has completed whatever DMA it may have started
* after an earlier dmamap_addr or dmamap_list call. * after an earlier dmamap_addr call.
*/ */
void void
hub_dmamap_done(hub_dmamap_t hub_dmamap) /* done with these mapping resources */ hub_dmamap_done(hub_dmamap_t hub_dmamap) /* done with these mapping resources */
...@@ -535,23 +505,6 @@ hub_dmatrans_addr( vertex_hdl_t dev, /* translate for this device */ ...@@ -535,23 +505,6 @@ hub_dmatrans_addr( vertex_hdl_t dev, /* translate for this device */
return (PHYS_TO_DMA(paddr)); return (PHYS_TO_DMA(paddr));
} }
/*
* Translate a list of IP27 addresses and lengths into a list of crosstalk
* addresses and lengths. No actual hardware mapping takes place; the hub
* has no DMA mapping registers -- crosstalk addresses map directly.
*/
/* ARGSUSED */
alenlist_t
hub_dmatrans_list( vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
alenlist_t palenlist, /* system address/length list */
unsigned flags) /* defined in dma.h */
{
BUG();
/* no translation needed */
return palenlist;
}
/*ARGSUSED*/ /*ARGSUSED*/
void void
hub_dmamap_drain( hub_dmamap_t map) hub_dmamap_drain( hub_dmamap_t map)
...@@ -568,15 +521,6 @@ hub_dmaaddr_drain( vertex_hdl_t vhdl, ...@@ -568,15 +521,6 @@ hub_dmaaddr_drain( vertex_hdl_t vhdl,
/* XXX- flush caches, if cache coherency WAR is needed */ /* XXX- flush caches, if cache coherency WAR is needed */
} }
/*ARGSUSED*/
void
hub_dmalist_drain( vertex_hdl_t vhdl,
alenlist_t list)
{
/* XXX- flush caches, if cache coherency WAR is needed */
}
/* CONFIGURATION MANAGEMENT */ /* CONFIGURATION MANAGEMENT */
...@@ -768,28 +712,25 @@ hub_widget_flags_set(nasid_t nasid, ...@@ -768,28 +712,25 @@ hub_widget_flags_set(nasid_t nasid,
* crosstalk bus provider. * crosstalk bus provider.
*/ */
xtalk_provider_t hub_provider = { xtalk_provider_t hub_provider = {
(xtalk_piomap_alloc_f *) hub_piomap_alloc, .piomap_alloc = (xtalk_piomap_alloc_f *) hub_piomap_alloc,
(xtalk_piomap_free_f *) hub_piomap_free, .piomap_free = (xtalk_piomap_free_f *) hub_piomap_free,
(xtalk_piomap_addr_f *) hub_piomap_addr, .piomap_addr = (xtalk_piomap_addr_f *) hub_piomap_addr,
(xtalk_piomap_done_f *) hub_piomap_done, .piomap_done = (xtalk_piomap_done_f *) hub_piomap_done,
(xtalk_piotrans_addr_f *) hub_piotrans_addr, .piotrans_addr = (xtalk_piotrans_addr_f *) hub_piotrans_addr,
(xtalk_dmamap_alloc_f *) hub_dmamap_alloc, .dmamap_alloc = (xtalk_dmamap_alloc_f *) hub_dmamap_alloc,
(xtalk_dmamap_free_f *) hub_dmamap_free, .dmamap_free = (xtalk_dmamap_free_f *) hub_dmamap_free,
(xtalk_dmamap_addr_f *) hub_dmamap_addr, .dmamap_addr = (xtalk_dmamap_addr_f *) hub_dmamap_addr,
(xtalk_dmamap_list_f *) hub_dmamap_list, .dmamap_done = (xtalk_dmamap_done_f *) hub_dmamap_done,
(xtalk_dmamap_done_f *) hub_dmamap_done, .dmatrans_addr = (xtalk_dmatrans_addr_f *) hub_dmatrans_addr,
(xtalk_dmatrans_addr_f *) hub_dmatrans_addr, .dmamap_drain = (xtalk_dmamap_drain_f *) hub_dmamap_drain,
(xtalk_dmatrans_list_f *) hub_dmatrans_list, .dmaaddr_drain = (xtalk_dmaaddr_drain_f *) hub_dmaaddr_drain,
(xtalk_dmamap_drain_f *) hub_dmamap_drain,
(xtalk_dmaaddr_drain_f *) hub_dmaaddr_drain, .intr_alloc = (xtalk_intr_alloc_f *) hub_intr_alloc,
(xtalk_dmalist_drain_f *) hub_dmalist_drain, .intr_alloc_nothd = (xtalk_intr_alloc_f *) hub_intr_alloc_nothd,
.intr_free = (xtalk_intr_free_f *) hub_intr_free,
(xtalk_intr_alloc_f *) hub_intr_alloc, .intr_connect = (xtalk_intr_connect_f *) hub_intr_connect,
(xtalk_intr_alloc_f *) hub_intr_alloc_nothd, .intr_disconnect = (xtalk_intr_disconnect_f *) hub_intr_disconnect,
(xtalk_intr_free_f *) hub_intr_free, .provider_startup = (xtalk_provider_startup_f *) hub_provider_startup,
(xtalk_intr_connect_f *) hub_intr_connect, .provider_shutdown = (xtalk_provider_shutdown_f *) hub_provider_shutdown,
(xtalk_intr_disconnect_f *) hub_intr_disconnect,
(xtalk_provider_startup_f *) hub_provider_startup,
(xtalk_provider_shutdown_f *) hub_provider_shutdown,
}; };
...@@ -106,7 +106,6 @@ cnodeid_t pcibr_get_dmatrans_node(vertex_hdl_t); ...@@ -106,7 +106,6 @@ cnodeid_t pcibr_get_dmatrans_node(vertex_hdl_t);
iopaddr_t pcibr_dmatrans_addr(vertex_hdl_t, device_desc_t, paddr_t, size_t, unsigned); iopaddr_t pcibr_dmatrans_addr(vertex_hdl_t, device_desc_t, paddr_t, size_t, unsigned);
void pcibr_dmamap_drain(pcibr_dmamap_t); void pcibr_dmamap_drain(pcibr_dmamap_t);
void pcibr_dmaaddr_drain(vertex_hdl_t, paddr_t, size_t); void pcibr_dmaaddr_drain(vertex_hdl_t, paddr_t, size_t);
void pcibr_dmalist_drain(vertex_hdl_t, alenlist_t);
iopaddr_t pcibr_dmamap_pciaddr_get(pcibr_dmamap_t); iopaddr_t pcibr_dmamap_pciaddr_get(pcibr_dmamap_t);
void pcibr_provider_startup(vertex_hdl_t); void pcibr_provider_startup(vertex_hdl_t);
...@@ -2327,17 +2326,6 @@ pcibr_dmaaddr_drain(vertex_hdl_t pconn_vhdl, ...@@ -2327,17 +2326,6 @@ pcibr_dmaaddr_drain(vertex_hdl_t pconn_vhdl,
xtalk_dmaaddr_drain(xconn_vhdl, paddr, bytes); xtalk_dmaaddr_drain(xconn_vhdl, paddr, bytes);
} }
void
pcibr_dmalist_drain(vertex_hdl_t pconn_vhdl,
alenlist_t list)
{
pciio_info_t pciio_info = pciio_info_get(pconn_vhdl);
pcibr_soft_t pcibr_soft = (pcibr_soft_t) pciio_info_mfast_get(pciio_info);
vertex_hdl_t xconn_vhdl = pcibr_soft->bs_conn;
xtalk_dmalist_drain(xconn_vhdl, list);
}
/* /*
* Get the starting PCIbus address out of the given DMA map. * Get the starting PCIbus address out of the given DMA map.
* This function is supposed to be used by a close friend of PCI bridge * This function is supposed to be used by a close friend of PCI bridge
......
...@@ -304,13 +304,6 @@ pciio_dmaaddr_drain(vertex_hdl_t dev, paddr_t addr, size_t size) ...@@ -304,13 +304,6 @@ pciio_dmaaddr_drain(vertex_hdl_t dev, paddr_t addr, size_t size)
(dev, addr, size); (dev, addr, size);
} }
void
pciio_dmalist_drain(vertex_hdl_t dev, alenlist_t list)
{
DEV_FUNC(dev, dmalist_drain)
(dev, list);
}
/* ===================================================================== /* =====================================================================
* INTERRUPT MANAGEMENT * INTERRUPT MANAGEMENT
* *
......
...@@ -805,7 +805,6 @@ pciio_provider_t pci_pic_provider = ...@@ -805,7 +805,6 @@ pciio_provider_t pci_pic_provider =
(pciio_dmatrans_addr_f *) pcibr_dmatrans_addr, (pciio_dmatrans_addr_f *) pcibr_dmatrans_addr,
(pciio_dmamap_drain_f *) pcibr_dmamap_drain, (pciio_dmamap_drain_f *) pcibr_dmamap_drain,
(pciio_dmaaddr_drain_f *) pcibr_dmaaddr_drain, (pciio_dmaaddr_drain_f *) pcibr_dmaaddr_drain,
(pciio_dmalist_drain_f *) pcibr_dmalist_drain,
(pciio_intr_alloc_f *) pcibr_intr_alloc, (pciio_intr_alloc_f *) pcibr_intr_alloc,
(pciio_intr_free_f *) pcibr_intr_free, (pciio_intr_free_f *) pcibr_intr_free,
......
...@@ -47,13 +47,10 @@ static caddr_t null_xtalk_early_piotrans_addr(xwidget_part_num_t, xwidg ...@@ -47,13 +47,10 @@ static caddr_t null_xtalk_early_piotrans_addr(xwidget_part_num_t, xwidg
xtalk_dmamap_t xtalk_dmamap_alloc(vertex_hdl_t, device_desc_t, size_t, unsigned); xtalk_dmamap_t xtalk_dmamap_alloc(vertex_hdl_t, device_desc_t, size_t, unsigned);
void xtalk_dmamap_free(xtalk_dmamap_t); void xtalk_dmamap_free(xtalk_dmamap_t);
iopaddr_t xtalk_dmamap_addr(xtalk_dmamap_t, paddr_t, size_t); iopaddr_t xtalk_dmamap_addr(xtalk_dmamap_t, paddr_t, size_t);
alenlist_t xtalk_dmamap_list(xtalk_dmamap_t, alenlist_t, unsigned);
void xtalk_dmamap_done(xtalk_dmamap_t); void xtalk_dmamap_done(xtalk_dmamap_t);
iopaddr_t xtalk_dmatrans_addr(vertex_hdl_t, device_desc_t, paddr_t, size_t, unsigned); iopaddr_t xtalk_dmatrans_addr(vertex_hdl_t, device_desc_t, paddr_t, size_t, unsigned);
alenlist_t xtalk_dmatrans_list(vertex_hdl_t, device_desc_t, alenlist_t, unsigned);
void xtalk_dmamap_drain(xtalk_dmamap_t); void xtalk_dmamap_drain(xtalk_dmamap_t);
void xtalk_dmaaddr_drain(vertex_hdl_t, iopaddr_t, size_t); void xtalk_dmaaddr_drain(vertex_hdl_t, iopaddr_t, size_t);
void xtalk_dmalist_drain(vertex_hdl_t, alenlist_t);
xtalk_intr_t xtalk_intr_alloc(vertex_hdl_t, device_desc_t, vertex_hdl_t); xtalk_intr_t xtalk_intr_alloc(vertex_hdl_t, device_desc_t, vertex_hdl_t);
xtalk_intr_t xtalk_intr_alloc_nothd(vertex_hdl_t, device_desc_t, vertex_hdl_t); xtalk_intr_t xtalk_intr_alloc_nothd(vertex_hdl_t, device_desc_t, vertex_hdl_t);
void xtalk_intr_free(xtalk_intr_t); void xtalk_intr_free(xtalk_intr_t);
...@@ -352,16 +349,6 @@ xtalk_dmamap_addr(xtalk_dmamap_t xtalk_dmamap, /* use these mapping resources */ ...@@ -352,16 +349,6 @@ xtalk_dmamap_addr(xtalk_dmamap_t xtalk_dmamap, /* use these mapping resources */
} }
alenlist_t
xtalk_dmamap_list(xtalk_dmamap_t xtalk_dmamap, /* use these mapping resources */
alenlist_t alenlist, /* map this Address/Length List */
unsigned flags)
{
return DMAMAP_FUNC(xtalk_dmamap, dmamap_list)
(CAST_DMAMAP(xtalk_dmamap), alenlist, flags);
}
void void
xtalk_dmamap_done(xtalk_dmamap_t xtalk_dmamap) xtalk_dmamap_done(xtalk_dmamap_t xtalk_dmamap)
{ {
...@@ -382,16 +369,6 @@ xtalk_dmatrans_addr(vertex_hdl_t dev, /* translate for this device */ ...@@ -382,16 +369,6 @@ xtalk_dmatrans_addr(vertex_hdl_t dev, /* translate for this device */
} }
alenlist_t
xtalk_dmatrans_list(vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
alenlist_t palenlist, /* system address/length list */
unsigned flags)
{ /* defined in dma.h */
return DEV_FUNC(dev, dmatrans_list)
(dev, dev_desc, palenlist, flags);
}
void void
xtalk_dmamap_drain(xtalk_dmamap_t map) xtalk_dmamap_drain(xtalk_dmamap_t map)
{ {
...@@ -406,13 +383,6 @@ xtalk_dmaaddr_drain(vertex_hdl_t dev, paddr_t addr, size_t size) ...@@ -406,13 +383,6 @@ xtalk_dmaaddr_drain(vertex_hdl_t dev, paddr_t addr, size_t size)
(dev, addr, size); (dev, addr, size);
} }
void
xtalk_dmalist_drain(vertex_hdl_t dev, alenlist_t list)
{
DEV_FUNC(dev, dmalist_drain)
(dev, list);
}
/* ===================================================================== /* =====================================================================
* INTERRUPT MANAGEMENT * INTERRUPT MANAGEMENT
* *
......
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved.
*/
#ifndef _ASM_IA64_SN_ALENLIST_H
#define _ASM_IA64_SN_ALENLIST_H
#include <linux/types.h>
/* Definition of Address/Length List */
/*
* An Address/Length List is used when setting up for an I/O DMA operation.
* A driver creates an Address/Length List that describes to the the DMA
* interface where in memory the DMA should go. The bus interface sets up
* mapping registers, if required, and returns a suitable list of "physical
* addresses" or "I/O address" to the driver. The driver then uses these
* to set up an appropriate scatter/gather operation(s).
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* An Address/Length List Address. It'll get cast to the appropriate type,
* and must be big enough to hold the largest possible address in any
* supported address space.
*/
typedef u64 alenaddr_t;
typedef u64 uvaddr_t;
typedef struct alenlist_s *alenlist_t;
/*
* For tracking progress as we walk down an address/length list.
*/
typedef struct alenlist_cursor_s *alenlist_cursor_t;
/*
* alenlist representation that can be passed via an idl
*/
struct external_alenlist {
alenaddr_t addr;
size_t len;
};
typedef struct external_alenlist *external_alenlist_t;
/* Return codes from alenlist routines. */
#define ALENLIST_FAILURE (-1)
#define ALENLIST_SUCCESS 0
/* Flags to alenlist routines */
#define AL_NOSLEEP 0x01 /* Do not sleep, waiting for memory */
#define AL_NOCOMPACT 0x02 /* Do not try to compact adjacent entries */
#define AL_LEAVE_CURSOR 0x04 /* Do not update cursor */
/* Create an Address/Length List, and clear it of all entries. */
extern alenlist_t alenlist_create(unsigned int flags);
/* Grow/shrink an Address/Length List and FIX its size. */
extern int alenlist_grow(alenlist_t, size_t npairs);
/* Clear an Address/Length List so that it now describes 0 pairs. */
extern void alenlist_clear(alenlist_t alenlist);
/*
* Convenience function to create an Address/Length List and then append
* the specified Address/Length Pair. Exactly the same as alenlist_create
* followed by alenlist_append. Can be used when a small list (e.g. 1 pair)
* is adequate.
*/
extern alenlist_t
alenpair_init( alenaddr_t address, /* init to this address */
size_t length); /* init to this length */
/*
* Peek at the head of an Address/Length List. This does *NOT* update
* the internal cursor.
*/
extern int
alenpair_get( alenlist_t alenlist, /* in: get from this List */
alenaddr_t *address, /* out: address */
size_t *length); /* out: length */
/* Free the space consumed by an Address/Length List. */
extern void alenlist_destroy(alenlist_t alenlist);
/*
* Indicate that we're done using an Address/Length List.
* If we are the last user, destroy the List.
*/
extern void
alenlist_done(alenlist_t alenlist);
/* Append another Pair to a List */
extern int alenlist_append(alenlist_t alenlist, /* append to this list */
alenaddr_t address, /* address to append */
size_t length, /* length to append */
unsigned int flags);
/*
* Replace a Pair in the middle of a List, and return old values.
* (not generally useful for drivers; used by bus providers).
*/
extern int
alenlist_replace( alenlist_t alenlist, /* in: replace in this list */
alenlist_cursor_t cursorp, /* inout: which item to replace */
alenaddr_t *addrp, /* inout: address */
size_t *lengthp, /* inout: length */
unsigned int flags);
/* Get the next Pair from a List */
extern int alenlist_get(alenlist_t alenlist, /* in: get from this list */
alenlist_cursor_t cursorp, /* inout: which item to get */
size_t maxlength, /* in: at most length */
alenaddr_t *addr, /* out: address */
size_t *length, /* out: length */
unsigned int flags);
/* Return the number of Pairs stored in this List */
extern int alenlist_size(alenlist_t alenlist);
/* Concatenate two Lists. */
extern void alenlist_concat( alenlist_t from, /* copy from this list */
alenlist_t to); /* to this list */
/* Create a copy of an Address/Length List */
extern alenlist_t alenlist_clone(alenlist_t old, /* clone this list */
unsigned int flags);
/* Allocate and initialize an Address/Length List Cursor */
extern alenlist_cursor_t alenlist_cursor_create(alenlist_t alenlist, unsigned int flags);
/* Free an Address/Length List Cursor */
extern void alenlist_cursor_destroy(alenlist_cursor_t cursorp);
/*
* Initialize an Address/Length List Cursor in order to walk thru an
* Address/Length List from the beginning.
*/
extern int alenlist_cursor_init(alenlist_t alenlist,
size_t offset,
alenlist_cursor_t cursorp);
/* Clone an Address/Length List Cursor. */
extern int alenlist_cursor_clone(alenlist_t alenlist,
alenlist_cursor_t cursorp_in,
alenlist_cursor_t cursorp_out);
/*
* Return the number of bytes passed so far according to the specified
* Address/Length List Cursor.
*/
extern size_t alenlist_cursor_offset(alenlist_t alenlist, alenlist_cursor_t cursorp);
/* Convert from a Kernel Virtual Address to a Physical Address/Length List */
extern alenlist_t kvaddr_to_alenlist( alenlist_t alenlist,
caddr_t kvaddr,
size_t length,
unsigned int flags);
/* Convert from a User Virtual Address to a Physical Address/Length List */
extern alenlist_t uvaddr_to_alenlist( alenlist_t alenlist,
uvaddr_t vaddr,
size_t length,
unsigned int flags);
/* Convert from a buf struct to a Physical Address/Length List */
struct buf;
extern alenlist_t buf_to_alenlist( alenlist_t alenlist,
struct buf *buf,
unsigned int flags);
/*
* Tracking position as we walk down an Address/Length List.
* This structure is NOT generally for use by device drivers.
*/
struct alenlist_cursor_s {
struct alenlist_s *al_alenlist; /* which list */
size_t al_offset; /* total bytes passed by cursor */
struct alenlist_chunk_s *al_chunk; /* which chunk in alenlist */
unsigned int al_index; /* which pair in chunk */
size_t al_bcount; /* offset into address/length pair */
};
#ifdef __cplusplus
}
#endif
#endif /* _ASM_IA64_SN_ALENLIST_H */
...@@ -119,10 +119,6 @@ extern iopaddr_t pcibr_dmamap_addr(pcibr_dmamap_t dmamap, ...@@ -119,10 +119,6 @@ extern iopaddr_t pcibr_dmamap_addr(pcibr_dmamap_t dmamap,
paddr_t paddr, paddr_t paddr,
size_t byte_count); size_t byte_count);
extern alenlist_t pcibr_dmamap_list(pcibr_dmamap_t dmamap,
alenlist_t palenlist,
unsigned flags);
extern void pcibr_dmamap_done(pcibr_dmamap_t dmamap); extern void pcibr_dmamap_done(pcibr_dmamap_t dmamap);
/* /*
...@@ -139,20 +135,12 @@ extern iopaddr_t pcibr_dmatrans_addr(vertex_hdl_t dev, ...@@ -139,20 +135,12 @@ extern iopaddr_t pcibr_dmatrans_addr(vertex_hdl_t dev,
size_t byte_count, size_t byte_count,
unsigned flags); unsigned flags);
extern alenlist_t pcibr_dmatrans_list(vertex_hdl_t dev,
device_desc_t dev_desc,
alenlist_t palenlist,
unsigned flags);
extern void pcibr_dmamap_drain(pcibr_dmamap_t map); extern void pcibr_dmamap_drain(pcibr_dmamap_t map);
extern void pcibr_dmaaddr_drain(vertex_hdl_t vhdl, extern void pcibr_dmaaddr_drain(vertex_hdl_t vhdl,
paddr_t addr, paddr_t addr,
size_t bytes); size_t bytes);
extern void pcibr_dmalist_drain(vertex_hdl_t vhdl,
alenlist_t list);
typedef unsigned pcibr_intr_ibit_f(pciio_info_t info, typedef unsigned pcibr_intr_ibit_f(pciio_info_t info,
pciio_intr_line_t lines); pciio_intr_line_t lines);
......
...@@ -28,10 +28,8 @@ ...@@ -28,10 +28,8 @@
#ifdef __KERNEL__ #ifdef __KERNEL__
#include <asm/sn/dmamap.h> #include <asm/sn/dmamap.h>
#include <asm/sn/alenlist.h>
#else #else
#include <dmamap.h> #include <dmamap.h>
#include <alenlist.h>
#endif #endif
typedef int pciio_vendor_id_t; typedef int pciio_vendor_id_t;
...@@ -99,10 +97,6 @@ typedef int pciio_space_t; /* PCI address space designation */ ...@@ -99,10 +97,6 @@ typedef int pciio_space_t; /* PCI address space designation */
* sleep waiting for resoruces, return an error * sleep waiting for resoruces, return an error
* instead. (PIOMAP_NOSLEEP and DMAMAP_NOSLEEP are * instead. (PIOMAP_NOSLEEP and DMAMAP_NOSLEEP are
* the same numeric value and are acceptable). * the same numeric value and are acceptable).
* PCIIO_INPLACE: when operating on alenlist structures,
* reuse the source alenlist rather than creating a
* new one. (PIOMAP_INPLACE and DMAMAP_INPLACE are
* the same numeric value and are acceptable).
* *
* PCIIO_DMA_CMD: configure this stream as a * PCIIO_DMA_CMD: configure this stream as a
* generic "command" stream. Generally this * generic "command" stream. Generally this
...@@ -162,7 +156,6 @@ typedef int pciio_space_t; /* PCI address space designation */ ...@@ -162,7 +156,6 @@ typedef int pciio_space_t; /* PCI address space designation */
#define PCIIO_FIXED DMAMAP_FIXED #define PCIIO_FIXED DMAMAP_FIXED
#define PCIIO_NOSLEEP DMAMAP_NOSLEEP #define PCIIO_NOSLEEP DMAMAP_NOSLEEP
#define PCIIO_INPLACE DMAMAP_INPLACE
#define PCIIO_DMA_CMD 0x0010 #define PCIIO_DMA_CMD 0x0010
#define PCIIO_DMA_DATA 0x0020 #define PCIIO_DMA_DATA 0x0020
...@@ -398,9 +391,6 @@ pciio_dmaaddr_drain_f (vertex_hdl_t vhdl, ...@@ -398,9 +391,6 @@ pciio_dmaaddr_drain_f (vertex_hdl_t vhdl,
paddr_t addr, paddr_t addr,
size_t bytes); size_t bytes);
typedef void
pciio_dmalist_drain_f (vertex_hdl_t vhdl,
alenlist_t list);
/* INTERRUPT MANAGEMENT */ /* INTERRUPT MANAGEMENT */
...@@ -494,7 +484,6 @@ typedef struct pciio_provider_s { ...@@ -494,7 +484,6 @@ typedef struct pciio_provider_s {
pciio_dmatrans_addr_f *dmatrans_addr; pciio_dmatrans_addr_f *dmatrans_addr;
pciio_dmamap_drain_f *dmamap_drain; pciio_dmamap_drain_f *dmamap_drain;
pciio_dmaaddr_drain_f *dmaaddr_drain; pciio_dmaaddr_drain_f *dmaaddr_drain;
pciio_dmalist_drain_f *dmalist_drain;
/* INTERRUPT MANAGEMENT */ /* INTERRUPT MANAGEMENT */
pciio_intr_alloc_f *intr_alloc; pciio_intr_alloc_f *intr_alloc;
...@@ -536,7 +525,6 @@ extern pciio_dmamap_done_f pciio_dmamap_done; ...@@ -536,7 +525,6 @@ extern pciio_dmamap_done_f pciio_dmamap_done;
extern pciio_dmatrans_addr_f pciio_dmatrans_addr; extern pciio_dmatrans_addr_f pciio_dmatrans_addr;
extern pciio_dmamap_drain_f pciio_dmamap_drain; extern pciio_dmamap_drain_f pciio_dmamap_drain;
extern pciio_dmaaddr_drain_f pciio_dmaaddr_drain; extern pciio_dmaaddr_drain_f pciio_dmaaddr_drain;
extern pciio_dmalist_drain_f pciio_dmalist_drain;
extern pciio_intr_alloc_f pciio_intr_alloc; extern pciio_intr_alloc_f pciio_intr_alloc;
extern pciio_intr_free_f pciio_intr_free; extern pciio_intr_free_f pciio_intr_free;
extern pciio_intr_connect_f pciio_intr_connect; extern pciio_intr_connect_f pciio_intr_connect;
......
...@@ -3385,7 +3385,6 @@ typedef ii_icrb0_e_u_t icrbe_t; ...@@ -3385,7 +3385,6 @@ typedef ii_icrb0_e_u_t icrbe_t;
#define IO_PERF_SETS 32 #define IO_PERF_SETS 32
#if __KERNEL__ #if __KERNEL__
#include <asm/sn/alenlist.h>
#include <asm/sn/dmamap.h> #include <asm/sn/dmamap.h>
#include <asm/sn/driver.h> #include <asm/sn/driver.h>
#include <asm/sn/xtalk/xtalk.h> #include <asm/sn/xtalk/xtalk.h>
...@@ -3530,11 +3529,6 @@ hub_dmamap_addr( hub_dmamap_t dmamap, /* use mapping resources */ ...@@ -3530,11 +3529,6 @@ hub_dmamap_addr( hub_dmamap_t dmamap, /* use mapping resources */
paddr_t paddr, /* map for this address */ paddr_t paddr, /* map for this address */
size_t byte_count); /* map this many bytes */ size_t byte_count); /* map this many bytes */
extern alenlist_t
hub_dmamap_list( hub_dmamap_t dmamap, /* use mapping resources */
alenlist_t alenlist, /* map this Addr/Length List */
unsigned flags);
extern void extern void
hub_dmamap_done( hub_dmamap_t dmamap); /* done w/ mapping resources */ hub_dmamap_done( hub_dmamap_t dmamap); /* done w/ mapping resources */
...@@ -3545,12 +3539,6 @@ hub_dmatrans_addr( vertex_hdl_t dev, /* translate for this device */ ...@@ -3545,12 +3539,6 @@ hub_dmatrans_addr( vertex_hdl_t dev, /* translate for this device */
size_t byte_count, /* length */ size_t byte_count, /* length */
unsigned flags); /* defined in dma.h */ unsigned flags); /* defined in dma.h */
extern alenlist_t
hub_dmatrans_list( vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
alenlist_t palenlist, /* system addr/length list */
unsigned flags); /* defined in dma.h */
extern void extern void
hub_dmamap_drain( hub_dmamap_t map); hub_dmamap_drain( hub_dmamap_t map);
...@@ -3559,10 +3547,6 @@ hub_dmaaddr_drain( vertex_hdl_t vhdl, ...@@ -3559,10 +3547,6 @@ hub_dmaaddr_drain( vertex_hdl_t vhdl,
paddr_t addr, paddr_t addr,
size_t bytes); size_t bytes);
extern void
hub_dmalist_drain( vertex_hdl_t vhdl,
alenlist_t list);
/* INTERRUPT MANAGEMENT */ /* INTERRUPT MANAGEMENT */
typedef struct hub_intr_s *hub_intr_t; typedef struct hub_intr_s *hub_intr_t;
......
...@@ -59,7 +59,6 @@ typedef struct xtalk_piomap_s *xtalk_piomap_t; ...@@ -59,7 +59,6 @@ typedef struct xtalk_piomap_s *xtalk_piomap_t;
#include <asm/types.h> #include <asm/types.h>
#include <asm/sn/types.h> #include <asm/sn/types.h>
#include <asm/sn/alenlist.h>
#include <asm/sn/ioerror.h> #include <asm/sn/ioerror.h>
#include <asm/sn/driver.h> #include <asm/sn/driver.h>
#include <asm/sn/dmamap.h> #include <asm/sn/dmamap.h>
...@@ -78,14 +77,9 @@ struct xwidget_hwid_s; ...@@ -78,14 +77,9 @@ struct xwidget_hwid_s;
* sleep waiting for resoruces, return an error * sleep waiting for resoruces, return an error
* instead. (PIOMAP_NOSLEEP and DMAMAP_NOSLEEP are * instead. (PIOMAP_NOSLEEP and DMAMAP_NOSLEEP are
* the same numeric value and are acceptable). * the same numeric value and are acceptable).
* XTALK_INPLACE: when operating on alenlist structures,
* reuse the source alenlist rather than creating a
* new one. (PIOMAP_INPLACE and DMAMAP_INPLACE are
* the same numeric value and are acceptable).
*/ */
#define XTALK_FIXED DMAMAP_FIXED #define XTALK_FIXED DMAMAP_FIXED
#define XTALK_NOSLEEP DMAMAP_NOSLEEP #define XTALK_NOSLEEP DMAMAP_NOSLEEP
#define XTALK_INPLACE DMAMAP_INPLACE
/* PIO MANAGEMENT */ /* PIO MANAGEMENT */
typedef xtalk_piomap_t typedef xtalk_piomap_t
...@@ -139,11 +133,6 @@ xtalk_dmamap_addr_f (xtalk_dmamap_t dmamap, /* use these mapping resources ...@@ -139,11 +133,6 @@ xtalk_dmamap_addr_f (xtalk_dmamap_t dmamap, /* use these mapping resources
paddr_t paddr, /* map for this address */ paddr_t paddr, /* map for this address */
size_t byte_count); /* map this many bytes */ size_t byte_count); /* map this many bytes */
typedef alenlist_t
xtalk_dmamap_list_f (xtalk_dmamap_t dmamap, /* use these mapping resources */
alenlist_t alenlist, /* map this address/length list */
unsigned int flags);
typedef void typedef void
xtalk_dmamap_done_f (xtalk_dmamap_t dmamap); xtalk_dmamap_done_f (xtalk_dmamap_t dmamap);
...@@ -154,12 +143,6 @@ xtalk_dmatrans_addr_f (vertex_hdl_t dev, /* translate for this device */ ...@@ -154,12 +143,6 @@ xtalk_dmatrans_addr_f (vertex_hdl_t dev, /* translate for this device */
size_t byte_count, /* length */ size_t byte_count, /* length */
unsigned int flags); unsigned int flags);
typedef alenlist_t
xtalk_dmatrans_list_f (vertex_hdl_t dev, /* translate for this device */
device_desc_t dev_desc, /* device descriptor */
alenlist_t palenlist, /* system address/length list */
unsigned int flags);
typedef void typedef void
xtalk_dmamap_drain_f (xtalk_dmamap_t map); /* drain this map's channel */ xtalk_dmamap_drain_f (xtalk_dmamap_t map); /* drain this map's channel */
...@@ -168,11 +151,6 @@ xtalk_dmaaddr_drain_f (vertex_hdl_t vhdl, /* drain channel from this device */ ...@@ -168,11 +151,6 @@ xtalk_dmaaddr_drain_f (vertex_hdl_t vhdl, /* drain channel from this device */
paddr_t addr, /* to this physical address */ paddr_t addr, /* to this physical address */
size_t bytes); /* for this many bytes */ size_t bytes); /* for this many bytes */
typedef void
xtalk_dmalist_drain_f (vertex_hdl_t vhdl, /* drain channel from this device */
alenlist_t list); /* for this set of physical blocks */
/* INTERRUPT MANAGEMENT */ /* INTERRUPT MANAGEMENT */
/* /*
...@@ -260,13 +238,10 @@ typedef struct xtalk_provider_s { ...@@ -260,13 +238,10 @@ typedef struct xtalk_provider_s {
xtalk_dmamap_alloc_f *dmamap_alloc; xtalk_dmamap_alloc_f *dmamap_alloc;
xtalk_dmamap_free_f *dmamap_free; xtalk_dmamap_free_f *dmamap_free;
xtalk_dmamap_addr_f *dmamap_addr; xtalk_dmamap_addr_f *dmamap_addr;
xtalk_dmamap_list_f *dmamap_list;
xtalk_dmamap_done_f *dmamap_done; xtalk_dmamap_done_f *dmamap_done;
xtalk_dmatrans_addr_f *dmatrans_addr; xtalk_dmatrans_addr_f *dmatrans_addr;
xtalk_dmatrans_list_f *dmatrans_list;
xtalk_dmamap_drain_f *dmamap_drain; xtalk_dmamap_drain_f *dmamap_drain;
xtalk_dmaaddr_drain_f *dmaaddr_drain; xtalk_dmaaddr_drain_f *dmaaddr_drain;
xtalk_dmalist_drain_f *dmalist_drain;
/* INTERRUPT MANAGEMENT */ /* INTERRUPT MANAGEMENT */
xtalk_intr_alloc_f *intr_alloc; xtalk_intr_alloc_f *intr_alloc;
...@@ -289,13 +264,10 @@ extern xtalk_piotrans_addr_f xtalk_piotrans_addr; ...@@ -289,13 +264,10 @@ extern xtalk_piotrans_addr_f xtalk_piotrans_addr;
extern xtalk_dmamap_alloc_f xtalk_dmamap_alloc; extern xtalk_dmamap_alloc_f xtalk_dmamap_alloc;
extern xtalk_dmamap_free_f xtalk_dmamap_free; extern xtalk_dmamap_free_f xtalk_dmamap_free;
extern xtalk_dmamap_addr_f xtalk_dmamap_addr; extern xtalk_dmamap_addr_f xtalk_dmamap_addr;
extern xtalk_dmamap_list_f xtalk_dmamap_list;
extern xtalk_dmamap_done_f xtalk_dmamap_done; extern xtalk_dmamap_done_f xtalk_dmamap_done;
extern xtalk_dmatrans_addr_f xtalk_dmatrans_addr; extern xtalk_dmatrans_addr_f xtalk_dmatrans_addr;
extern xtalk_dmatrans_list_f xtalk_dmatrans_list;
extern xtalk_dmamap_drain_f xtalk_dmamap_drain; extern xtalk_dmamap_drain_f xtalk_dmamap_drain;
extern xtalk_dmaaddr_drain_f xtalk_dmaaddr_drain; extern xtalk_dmaaddr_drain_f xtalk_dmaaddr_drain;
extern xtalk_dmalist_drain_f xtalk_dmalist_drain;
extern xtalk_intr_alloc_f xtalk_intr_alloc; extern xtalk_intr_alloc_f xtalk_intr_alloc;
extern xtalk_intr_alloc_f xtalk_intr_alloc_nothd; extern xtalk_intr_alloc_f xtalk_intr_alloc_nothd;
extern xtalk_intr_free_f xtalk_intr_free; extern xtalk_intr_free_f xtalk_intr_free;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment