linux device drivers 2nd edition phần 1 ppt
linux device drivers 2nd edition phần 1 ppt
... acpi
10 08 -10 0b : acpi
10 0c -10 0f : acpi
11 00 -11 0f : Intel Corporation 82371AB PIIX4 IDE
13 00 -13 1f : pcnet_cs
14 00 -14 1f : Intel Corporation 82371AB PIIX4 ACPI
18 00 -18 ff : PCI CardBus #02
1c00-1cff : PCI CardBus ... serial(set)
0300-031f : NE2000
0376-0376 : ide1
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial(set)
10 00 -10 3f : Intel Corporation 82371AB PIIX4 ACPI...
LINUX DEVICE DRIVERS 3rd edition phần 1 ppt
... . . . . . . . . .
13 5
ioctl 13 5
Blocking I/O 14 7
poll and select 16 3
Asynchronous Notification 16 9
Seeking a Device 17 1
Access Control on a Device File 17 3
Quick Reference 17 9
7. Time, Delays, ... 10 7
Concurrency and Its Management 10 7
Semaphores and Mutexes 10 9
Completions 11 4
Spinlocks 11 6
Locking Traps 12 1
Alternatives to Locking 12 3
Quick Reference 13 0...
linux device drivers 2nd edition phần 8 pptx
... use.
snullnet0 19 2 .16 8.0.0
snullnet1 19 2 .16 8 .1. 0
The following are possible host numbers to put into /etc/hosts:
19 2 .16 8.0 .1 local0
19 2 .16 8.0.2 remote0
19 2 .16 8 .1. 2 local1
19 2 .16 8 .1. 1 remote1
The important ... the mapping for the given page.
Quick Reference
4 21
22 June 20 01 16:42
Chapter 14 : Network Drivers
Initializing Each Device
Pr obing for the de...
linux device drivers 2nd edition phần 9 ppt
... can browse
drivers/ net/3c509.c, whose probing function deals with PnP devices. Linux 2 .1. 33
added some initial support for PnP as well, in the directory drivers/ pnp.
PC /10 4 and PC /10 4+
In the ... registers:
morgana% dd bs=256 skip=4 count =1 if=/proc/pcidata | od -Ax -t x1
1+ 0 records in
1+ 0 records out
000000 86 80 23 12 06 00 00 02 00 00 00 04 00 20 00 00
000 010 00 00 00...
LINUX DEVICE DRIVERS 3rd edition phần 2 pptx
... = {11 ,0}; /* 11 is the TIOCLINUX cmd number */
if (argc= =2) bytes [1] = atoi(argv [1] ); /* the chosen console */
else {
fprintf(stderr, "%s: need a single arg\n",argv[0]); exit (1) ;
... exit 1
# remove stale nodes
rm -f /dev/$ {device} [0-3]
major=$(awk "\\$2= =\"$module\" {print \\ $1} " /proc/devices)
mknod /dev/$ {device} 0 c $major 0
mknod /dev/$ {...
LINUX DEVICE DRIVERS 3rd edition phần 9 ppt
... other fields in
struct net _device, but they are not used by network drivers.
,ch17 .13 860 Page 514 Friday, January 21, 2005 11 :10 AM
This is the Title of the Book, eMatter Edition
Copyright © 2005 ... rarely
used.
,ch17 .13 860 Page 536 Friday, January 21, 2005 11 :10 AM
This is the Title of the Book, eMatter Edition
Copyright © 2005 O’Reilly & Associates, Inc. All rights reser...
linux device drivers 2nd edition phần 2 doc
... /dev/scull:
crw-rw-rw- 1 root root 14 4, 1 Jan 1 1970 0
crw-rw-rw- 1 root root 14 4, 2 Jan 1 1970 1
crw-rw-rw- 1 root root 14 4, 3 Jan 1 1970 2
crw-rw-rw- 1 root root 14 4, 4 Jan 1 1970 3
crw-rw-rw- 1 root root 14 4, ... Jan 1 1970 pipe0
crw-rw-rw- 1 root root 14 4, 6 Jan 1 1970 pipe1
crw-rw-rw- 1 root root 14 4, 7 Jan 1 1970 pipe2
crw-rw-rw- 1 root ro...
linux device drivers 2nd edition phần 4 pdf
... currentime
gettime: 84 615 7 215 .9372 21
xtime: 84 615 7 215 .9 311 88
jiffies: 13 08094
gettime: 84 615 7 215 .939950
xtime: 84 615 7 215 .9 311 88
jiffies: 13 08094
gettime: 84 615 7 215 .942465
xtime: 84 615 7 215 .9 411 88
jiffies: 13 08095
Knowing ... keventd
6 016 87 0 0 2 1 keventd
6 016 87 0 0 2 1 keventd
6 016 87 0 0 2 1 keventd
6 016 87 0 0 2 1 keventd
6 016 87 0 0 2 1...
linux device drivers 2nd edition phần 5 pdf
... line
Output line
32
17 16
Bit #
Pin #
noninverted
inverted
1
13
14
25
498765 32
276543 10
Data port: base_addr + 0
Status port: base_addr + 1
11 10 12 13 15
276543 10
16 17 14 1
276543 10
Control port: ... snapshot was taken shortly after the
pr evious one:
intr 884865 695557 4527 0 310 9 4907 11 2759 3 0 0 0 11 314
0 17 747 1 0 349 41 0 0 0 0 0 0 0
The first numb...
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