Remove unused LinuxFindPci and LinuxGetPciCfg
These two functions are not referenced from inside xserver. Remove now-empty klinux.h too. Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Mikhail Gusarov
Keith Packard
parent
63f4bf3917
commit
522ca8179a
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@ -17,7 +17,6 @@ KDRIVE_HW_SOURCES = \
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liblinux_la_SOURCES = \
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bus.c \
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klinux.h \
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mouse.c \
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ms.c \
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ps2.c \
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@ -1,32 +0,0 @@
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/*
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* Copyright © 2003 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _KLINUX_H_
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#define _KLINUX_H_
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Bool
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LinuxFindPci (CARD16 vendor, CARD16 device, CARD32 count, KdCardAttr *attr);
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unsigned char *
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LinuxGetPciCfg(KdCardAttr *attr);
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#endif /* _KLINUX_H_ */
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@ -24,7 +24,6 @@
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#include <kdrive-config.h>
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#endif
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#include "kdrive.h"
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#include "klinux.h"
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#include <errno.h>
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#include <signal.h>
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#include <linux/vt.h>
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@ -125,110 +124,6 @@ LinuxInit (void)
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return 1;
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}
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Bool
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LinuxFindPci (CARD16 vendor, CARD16 device, CARD32 count, KdCardAttr *attr)
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{
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FILE *f;
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char line[2048], *l, *end;
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CARD32 bus, id, addr;
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int n;
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CARD32 ven_dev;
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Bool ret = FALSE;
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int i;
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attr->vendorID = vendor;
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attr->deviceID = device;
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ven_dev = (((CARD32) vendor) << 16) | ((CARD32) device);
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f = fopen ("/proc/bus/pci/devices", "r");
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if (!f)
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return FALSE;
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attr->io = 0;
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while (fgets (line, sizeof (line)-1, f))
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{
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line[sizeof(line)-1] = '\0';
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l = line;
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bus = strtoul (l, &end, 16);
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if (end == l)
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continue;
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l = end;
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id = strtoul (l, &end, 16);
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if (end == l)
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continue;
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l = end;
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if (id != ven_dev)
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continue;
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if (count--)
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continue;
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(void) strtoul (l, &end, 16); /* IRQ */
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if (end == l)
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continue;
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l = end;
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n = 0;
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for (i = 0; i < 6; i++)
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{
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addr = strtoul (l, &end, 16);
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if (end == l)
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break;
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if (addr & 1)
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attr->io = addr & ~0xf;
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else
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{
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if (n == KD_MAX_CARD_ADDRESS)
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break;
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attr->address[n++] = addr & ~0xf;
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}
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l = end;
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}
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while (n > 0)
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{
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if (attr->address[n-1] != 0)
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break;
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n--;
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}
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attr->naddr = n;
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attr->domain = 0; /* XXX */
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attr->bus = (bus >> 8) & 0xff;
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attr->slot = (bus >> 3) & 0x1f;
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attr->func = bus & 0x07;
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ret = TRUE;
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break;
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}
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fclose (f);
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return ret;
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}
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unsigned char *
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LinuxGetPciCfg(KdCardAttr *attr)
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{
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char filename[256];
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FILE *f;
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unsigned char *cfg;
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int r;
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snprintf(filename, 255, "/proc/bus/pci/%02x/%02x.%x",
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attr->bus >> 8, (attr->bus & 0xff) >> 3, attr->bus & 7);
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/* fprintf(stderr,"Find card on path %s\n",filename); */
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if (!(f=fopen(filename,"r")))
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return NULL;
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if (!(cfg=xalloc(256)))
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{
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fclose(f);
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return NULL;
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}
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if (256 != (r=fread(cfg, 1, 256, f)))
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{
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fprintf(stderr,"LinuxGetPciCfg: read %d, expected 256\n",r);
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free(cfg);
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cfg=NULL;
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}
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fclose(f);
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/* fprintf(stderr,"LinuxGetPciCfg: success, returning %p\n",cfg); */
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return cfg;
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}
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static void
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LinuxSetSwitchMode (int mode)
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{
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