view drivers/ieee1394/Kconfig @ 893:f994bfe9b93b

linux/blktap2: reduce TLB flush scope

c/s 885 added very coarse TLB flushing. Since these flushes always
follow single page updates, single page flushes (when available) are

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jun 04 10:32:57 2009 +0100 (2009-06-04)
parents 831230e53067
line source
1 # -*- shell-script -*-
3 menu "IEEE 1394 (FireWire) support"
5 config IEEE1394
6 tristate "IEEE 1394 (FireWire) support"
7 depends on PCI || BROKEN
8 select NET
9 help
10 IEEE 1394 describes a high performance serial bus, which is also
11 known as FireWire(tm) or i.Link(tm) and is used for connecting all
12 sorts of devices (most notably digital video cameras) to your
13 computer.
15 If you have FireWire hardware and want to use it, say Y here. This
16 is the core support only, you will also need to select a driver for
17 your IEEE 1394 adapter.
19 To compile this driver as a module, say M here: the
20 module will be called ieee1394.
22 comment "Subsystem Options"
23 depends on IEEE1394
26 bool "Excessive debugging output"
27 depends on IEEE1394
28 help
29 If you say Y here, you will get very verbose debugging logs from
30 the subsystem which includes a dump of the header of every sent
31 and received packet. This can amount to a high amount of data
32 collected in a very short time which is usually also saved to
33 disk by the system logging daemons.
35 Say Y if you really want or need the debugging output, everyone
36 else says N.
38 config IEEE1394_OUI_DB
39 bool "OUI Database built-in"
40 depends on IEEE1394
41 help
42 If you say Y here, then an OUI list (vendor unique ID's) will be
43 compiled into the ieee1394 module. This doesn't really do much
44 except being able to display the vendor of a hardware node. The
45 downside is that it adds about 300k to the size of the module,
46 or kernel (depending on whether you compile ieee1394 as a
47 module, or static in the kernel).
49 This option is not needed for userspace programs like gscanbus
50 to show this information.
53 bool "Build in extra config rom entries for certain functionality"
54 depends on IEEE1394
55 help
56 Some IEEE1394 functionality depends on extra config rom entries
57 being available in the host adapters CSR. These options will
58 allow you to choose which ones.
60 config IEEE1394_CONFIG_ROM_IP1394
61 bool "IP-1394 Entry"
62 depends on IEEE1394_EXTRA_CONFIG_ROMS && IEEE1394
63 help
64 Adds an entry for using IP-over-1394. If you want to use your
65 IEEE1394 bus as a network for IP systems (including interacting
66 with MacOSX and WinXP IP-over-1394), enable this option and the
67 eth1394 option below.
69 config IEEE1394_EXPORT_FULL_API
70 bool "Export all symbols of ieee1394's API"
71 depends on IEEE1394
72 default n
73 help
74 Export all symbols of ieee1394's driver programming interface, even
75 those that are not currently used by the standard IEEE 1394 drivers.
77 This option does not affect the interface to userspace applications.
78 Say Y here if you want to compile externally developed drivers that
79 make extended use of ieee1394's API. It is otherwise safe to say N.
81 comment "Device Drivers"
82 depends on IEEE1394
84 comment "Texas Instruments PCILynx requires I2C"
85 depends on IEEE1394 && I2C=n
87 config IEEE1394_PCILYNX
88 tristate "Texas Instruments PCILynx support"
89 depends on PCI && IEEE1394 && I2C
90 select I2C_ALGOBIT
91 help
92 Say Y here if you have an IEEE-1394 controller with the Texas
93 Instruments PCILynx chip. Note: this driver is written for revision
94 2 of this chip and may not work with revision 0.
96 To compile this driver as a module, say M here: the
97 module will be called pcilynx.
99 config IEEE1394_OHCI1394
100 tristate "OHCI-1394 support"
101 depends on PCI && IEEE1394
102 help
103 Enable this driver if you have an IEEE 1394 controller based on the
104 OHCI-1394 specification. The current driver is only tested with OHCI
105 chipsets made by Texas Instruments and NEC. Most third-party vendors
106 use one of these chipsets. It should work with any OHCI-1394
107 compliant card, however.
109 To compile this driver as a module, say M here: the
110 module will be called ohci1394.
112 comment "Protocol Drivers"
113 depends on IEEE1394
115 config IEEE1394_VIDEO1394
116 tristate "OHCI-1394 Video support"
117 depends on IEEE1394 && IEEE1394_OHCI1394
118 help
119 This option enables video device usage for OHCI-1394 cards. Enable
120 this option only if you have an IEEE 1394 video device connected to
121 an OHCI-1394 card.
123 config IEEE1394_SBP2
124 tristate "SBP-2 support (Harddisks etc.)"
125 depends on IEEE1394 && SCSI && (PCI || BROKEN)
126 help
127 This option enables you to use SBP-2 devices connected to your IEEE
128 1394 bus. SBP-2 devices include harddrives and DVD devices.
130 config IEEE1394_SBP2_PHYS_DMA
131 bool "Enable replacement for physical DMA in SBP2"
132 depends on IEEE1394 && IEEE1394_SBP2 && EXPERIMENTAL && (X86_32 || PPC_32)
133 help
134 This builds sbp2 for use with non-OHCI host adapters which do not
135 support physical DMA or for when ohci1394 is run with phys_dma=0.
136 Physical DMA is data movement without assistence of the drivers'
137 interrupt handlers. This option includes the interrupt handlers
138 that are required in absence of this hardware feature.
140 This option is buggy and currently broken on some architectures.
141 If unsure, say N.
143 config IEEE1394_ETH1394
144 tristate "Ethernet over 1394"
145 depends on IEEE1394 && EXPERIMENTAL && INET
146 select IEEE1394_CONFIG_ROM_IP1394
148 help
149 This driver implements a functional majority of RFC 2734: IPv4 over
150 1394. It will provide IP connectivity with implementations of RFC
151 2734 found on other operating systems. It will not communicate with
152 older versions of this driver found in stock kernels prior to 2.6.3.
153 This driver is still considered experimental. It does not yet support
154 MCAP, therefore multicast support is significantly limited.
156 config IEEE1394_DV1394
157 tristate "OHCI-DV I/O support"
158 depends on IEEE1394 && IEEE1394_OHCI1394
159 help
160 This driver allows you to transmit and receive DV (digital video)
161 streams on an OHCI-1394 card using a simple frame-oriented
162 interface.
164 The user-space API for dv1394 is documented in dv1394.h.
166 To compile this driver as a module, say M here: the
167 module will be called dv1394.
169 config IEEE1394_RAWIO
170 tristate "Raw IEEE1394 I/O support"
171 depends on IEEE1394
172 help
173 Say Y here if you want support for the raw device. This is generally
174 a good idea, so you should say Y here. The raw device enables
175 direct communication of user programs with the IEEE 1394 bus and
176 thus with the attached peripherals.
178 To compile this driver as a module, say M here: the
179 module will be called raw1394.
181 endmenu