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authorArthur Othieno <apgo@patchbomb.org>2006-06-09 01:23:45 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-06-10 11:46:01 -0400
commitb9f051eb6cc013b90cb6062a1e2502e9c0adf0f4 (patch)
tree57255361ec2100e2193ef0d80ce820514cdcf073 /Documentation
parent6391a11375de5e2bb1eb8481e54619761dc65d9f (diff)
[SCSI] scsi: remove Documentation/scsi/cpqfc.txt
cpqfc driver flushed out with: [SCSI] remove broken driver cpqfc (commit ca61f10ab2b874b889e89d14ea09fae2dcccdca6) but somehow Documentation/scsi/cpqfc.txt managed to survive the blast. Signed-off-by: Arthur Othieno <apgo@patchbomb.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/scsi/00-INDEX2
-rw-r--r--Documentation/scsi/cpqfc.txt272
2 files changed, 0 insertions, 274 deletions
diff --git a/Documentation/scsi/00-INDEX b/Documentation/scsi/00-INDEX
index e7da8c3a255b..12354830c6b0 100644
--- a/Documentation/scsi/00-INDEX
+++ b/Documentation/scsi/00-INDEX
@@ -30,8 +30,6 @@ aic7xxx.txt
30 - info on driver for Adaptec controllers 30 - info on driver for Adaptec controllers
31aic7xxx_old.txt 31aic7xxx_old.txt
32 - info on driver for Adaptec controllers, old generation 32 - info on driver for Adaptec controllers, old generation
33cpqfc.txt
34 - info on driver for Compaq Tachyon TS adapters
35dpti.txt 33dpti.txt
36 - info on driver for DPT SmartRAID and Adaptec I2O RAID based adapters 34 - info on driver for DPT SmartRAID and Adaptec I2O RAID based adapters
37dtc3x80.txt 35dtc3x80.txt
diff --git a/Documentation/scsi/cpqfc.txt b/Documentation/scsi/cpqfc.txt
deleted file mode 100644
index dd33e61c0645..000000000000
--- a/Documentation/scsi/cpqfc.txt
+++ /dev/null
@@ -1,272 +0,0 @@
1Notes for CPQFCTS driver for Compaq Tachyon TS
2Fibre Channel Host Bus Adapter, PCI 64-bit, 66MHz
3for Linux (RH 6.1, 6.2 kernel 2.2.12-32, 2.2.14-5)
4SMP tested
5Tested in single and dual HBA configuration, 32 and 64bit busses,
633 and 66MHz. Only supports FC-AL.
7SEST size 512 Exchanges (simultaneous I/Os) limited by module kmalloc()
8 max of 128k bytes contiguous.
9
10Ver 2.5.4 Oct 03, 2002
11 * fixed memcpy of sense buffer in ioctl to copy the smaller defined size
12Ver 2.5.3 Aug 01, 2002
13 * fix the passthru ioctl to handle the Scsi_Cmnd->request being a pointer
14Ver 2.5.1 Jul 30, 2002
15 * fix ioctl to pay attention to the specified LUN.
16Ver 2.5.0 Nov 29, 2001
17 * eliminated io_request_lock. This change makes the driver specific
18 to the 2.5.x kernels.
19 * silenced excessively noisy printks.
20
21Ver 2.1.2 July 23, 2002
22 * initialize DumCmnd->lun in cpqfcTS_ioctl (used in fcFindLoggedInPorts as LUN index)
23
24Ver 2.1.1 Oct 18, 2001
25 * reinitialize Cmnd->SCp.sent_command (used to identify commands as
26 passthrus) on calling scsi_done, since the scsi mid layer does not
27 use (or reinitialize) this field to prevent subsequent comands from
28 having it set incorrectly.
29
30Ver 2.1.0 Aug 27, 2001
31 * Revise driver to use new kernel 2.4.x PCI DMA API, instead of
32 virt_to_bus(). (enables driver to work w/ ia64 systems with >2Gb RAM.)
33 Rework main scatter-gather code to handle cases where SG element
34 lengths are larger than 0x7FFFF bytes and use as many scatter
35 gather pages as necessary. (Steve Cameron)
36 * Makefile changes to bring cpqfc into line w/ rest of SCSI drivers
37 (thanks to Keith Owens)
38
39Ver 2.0.5 Aug 06, 2001
40 * Reject non-existent luns in the driver rather than letting the
41 hardware do it. (some HW behaves differently than others in this area.)
42 * Changed Makefile to rely on "make dep" instead of explicit dependencies
43 * ifdef'ed out fibre channel analyzer triggering debug code
44 * fixed a jiffies wrapping issue
45
46Ver 2.0.4 Aug 01, 2001
47 * Incorporated fix for target device reset from Steeleye
48 * Fixed passthrough ioctl so it doesn't hang.
49 * Fixed hang in launch_FCworker_thread() that occurred on some machines.
50 * Avoid problem when number of volumes in a single cabinet > 8
51
52Ver 2.0.2 July 23, 2001
53 Changed the semiphore changes so the driver would compile in 2.4.7.
54 This version is for 2.4.7 and beyond.
55
56Ver 2.0.1 May 7, 2001
57 Merged version 1.3.6 fixes into version 2.0.0.
58
59Ver 2.0.0 May 7, 2001
60 Fixed problem so spinlock is being initialized to UNLOCKED.
61 Fixed updated driver so it compiles in the 2.4 tree.
62
63 Ver 1.3.6 Feb 27, 2001
64 Added Target_Device_Reset function for SCSI error handling
65 Fixed problem with not reseting addressing mode after implicit logout
66
67
68Ver 1.3.4 Sep 7, 2000
69 Added Modinfo information
70 Fixed problem with statically linking the driver
71
72Ver 1.3.3, Aug 23, 2000
73 Fixed device/function number in ioctl
74
75Ver 1.3.2, July 27, 2000
76 Add include for Alpha compile on 2.2.14 kernel (cpq*i2c.c)
77 Change logic for different FCP-RSP sense_buffer location for HSG80 target
78 And search for Agilent Tachyon XL2 HBAs (not finished! - in test)
79
80Tested with
81(storage):
82 Compaq RA-4x000, RAID firmware ver 2.40 - 2.54
83 Seagate FC drives model ST39102FC, rev 0006
84 Hitachi DK31CJ-72FC rev J8A8
85 IBM DDYF-T18350R rev F60K
86 Compaq FC-SCSI bridge w/ DLT 35/70 Gb DLT (tape)
87(servers):
88 Compaq PL-1850R
89 Compaq PL-6500 Xeon (400MHz)
90 Compaq PL-8500 (500MHz, 66MHz, 64bit PCI)
91 Compaq Alpha DS20 (RH 6.1)
92(hubs):
93 Vixel Rapport 1000 (7-port "dumb")
94 Gadzoox Gibralter (12-port "dumb")
95 Gadzoox Capellix 2000, 3000
96(switches):
97 Brocade 2010, 2400, 2800, rev 2.0.3a (& later)
98 Gadzoox 3210 (Fabric blade beta)
99 Vixel 7100 (Fabric beta firmare - known hot plug issues)
100using "qa_test" (esp. io_test script) suite modified from Unix tests.
101
102Installation:
103make menuconfig
104 (select SCSI low-level, Compaq FC HBA)
105make modules
106make modules_install
107
108e.g. insmod -f cpqfc
109
110Due to Fabric/switch delays, driver requires 4 seconds
111to initialize. If adapters are found, there will be a entries at
112/proc/scsi/cpqfcTS/*
113
114sample contents of startup messages
115
116*************************
117 scsi_register allocating 3596 bytes for CPQFCHBA
118 ioremap'd Membase: c887e600
119 HBA Tachyon RevId 1.2
120Allocating 119808 for 576 Exchanges @ c0dc0000
121Allocating 112904 for LinkQ @ c0c20000 (576 elements)
122Allocating 110600 for TachSEST for 512 Exchanges
123 cpqfcTS: writing IMQ BASE 7C0000h PI 7C4000h
124 cpqfcTS: SEST c0e40000(virt): Wrote base E40000h @ c887e740
125cpqfcTS: New FC port 0000E8h WWN: 500507650642499D SCSI Chan/Trgt 0/0
126cpqfcTS: New FC port 0000EFh WWN: 50000E100000D5A6 SCSI Chan/Trgt 0/1
127cpqfcTS: New FC port 0000E4h WWN: 21000020370097BB SCSI Chan/Trgt 0/2
128cpqfcTS: New FC port 0000E2h WWN: 2100002037009946 SCSI Chan/Trgt 0/3
129cpqfcTS: New FC port 0000E1h WWN: 21000020370098FE SCSI Chan/Trgt 0/4
130cpqfcTS: New FC port 0000E0h WWN: 21000020370097B2 SCSI Chan/Trgt 0/5
131cpqfcTS: New FC port 0000DCh WWN: 2100002037006CC1 SCSI Chan/Trgt 0/6
132cpqfcTS: New FC port 0000DAh WWN: 21000020370059F6 SCSI Chan/Trgt 0/7
133cpqfcTS: New FC port 00000Fh WWN: 500805F1FADB0E20 SCSI Chan/Trgt 0/8
134cpqfcTS: New FC port 000008h WWN: 500805F1FADB0EBA SCSI Chan/Trgt 0/9
135cpqfcTS: New FC port 000004h WWN: 500805F1FADB1EB9 SCSI Chan/Trgt 0/10
136cpqfcTS: New FC port 000002h WWN: 500805F1FADB1ADE SCSI Chan/Trgt 0/11
137cpqfcTS: New FC port 000001h WWN: 500805F1FADBA2CA SCSI Chan/Trgt 0/12
138scsi4 : Compaq FibreChannel HBA Tachyon TS HPFC-5166A/1.2: WWN 500508B200193F50
139 on PCI bus 0 device 0xa0fc irq 5 IObaseL 0x3400, MEMBASE 0xc6ef8600
140PCI bus width 32 bits, bus speed 33 MHz
141FCP-SCSI Driver v1.3.0
142GBIC detected: Short-wave. LPSM 0h Monitor
143scsi : 5 hosts.
144 Vendor: IBM Model: DDYF-T18350R Rev: F60K
145 Type: Direct-Access ANSI SCSI revision: 03
146Detected scsi disk sdb at scsi4, channel 0, id 0, lun 0
147 Vendor: HITACHI Model: DK31CJ-72FC Rev: J8A8
148 Type: Direct-Access ANSI SCSI revision: 02
149Detected scsi disk sdc at scsi4, channel 0, id 1, lun 0
150 Vendor: SEAGATE Model: ST39102FC Rev: 0006
151 Type: Direct-Access ANSI SCSI revision: 02
152Detected scsi disk sdd at scsi4, channel 0, id 2, lun 0
153 Vendor: SEAGATE Model: ST39102FC Rev: 0006
154 Type: Direct-Access ANSI SCSI revision: 02
155Detected scsi disk sde at scsi4, channel 0, id 3, lun 0
156 Vendor: SEAGATE Model: ST39102FC Rev: 0006
157 Type: Direct-Access ANSI SCSI revision: 02
158Detected scsi disk sdf at scsi4, channel 0, id 4, lun 0
159 Vendor: SEAGATE Model: ST39102FC Rev: 0006
160 Type: Direct-Access ANSI SCSI revision: 02
161Detected scsi disk sdg at scsi4, channel 0, id 5, lun 0
162 Vendor: SEAGATE Model: ST39102FC Rev: 0006
163 Type: Direct-Access ANSI SCSI revision: 02
164Detected scsi disk sdh at scsi4, channel 0, id 6, lun 0
165 Vendor: SEAGATE Model: ST39102FC Rev: 0006
166 Type: Direct-Access ANSI SCSI revision: 02
167Detected scsi disk sdi at scsi4, channel 0, id 7, lun 0
168 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.48
169 Type: Direct-Access ANSI SCSI revision: 02
170Detected scsi disk sdj at scsi4, channel 0, id 8, lun 0
171 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.48
172 Type: Direct-Access ANSI SCSI revision: 02
173Detected scsi disk sdk at scsi4, channel 0, id 8, lun 1
174 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.40
175 Type: Direct-Access ANSI SCSI revision: 02
176Detected scsi disk sdl at scsi4, channel 0, id 9, lun 0
177 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.40
178 Type: Direct-Access ANSI SCSI revision: 02
179Detected scsi disk sdm at scsi4, channel 0, id 9, lun 1
180 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.54
181 Type: Direct-Access ANSI SCSI revision: 02
182Detected scsi disk sdn at scsi4, channel 0, id 10, lun 0
183 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.54
184 Type: Direct-Access ANSI SCSI revision: 02
185Detected scsi disk sdo at scsi4, channel 0, id 11, lun 0
186 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.54
187 Type: Direct-Access ANSI SCSI revision: 02
188Detected scsi disk sdp at scsi4, channel 0, id 11, lun 1
189 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.54
190 Type: Direct-Access ANSI SCSI revision: 02
191Detected scsi disk sdq at scsi4, channel 0, id 12, lun 0
192 Vendor: COMPAQ Model: LOGICAL VOLUME Rev: 2.54
193 Type: Direct-Access ANSI SCSI revision: 02
194Detected scsi disk sdr at scsi4, channel 0, id 12, lun 1
195resize_dma_pool: unknown device type 12
196resize_dma_pool: unknown device type 12
197SCSI device sdb: hdwr sector= 512 bytes. Sectors= 35843670 [17501 MB] [17.5 GB]
198 sdb: sdb1
199SCSI device sdc: hdwr sector= 512 bytes. Sectors= 144410880 [70513 MB] [70.5 GB]
200 sdc: sdc1
201SCSI device sdd: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
202 sdd: sdd1
203SCSI device sde: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
204 sde: sde1
205SCSI device sdf: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
206 sdf: sdf1
207SCSI device sdg: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
208 sdg: sdg1
209SCSI device sdh: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
210 sdh: sdh1
211SCSI device sdi: hdwr sector= 512 bytes. Sectors= 17783240 [8683 MB] [8.7 GB]
212 sdi: sdi1
213SCSI device sdj: hdwr sector= 512 bytes. Sectors= 2056160 [1003 MB] [1.0 GB]
214 sdj: sdj1
215SCSI device sdk: hdwr sector= 512 bytes. Sectors= 2052736 [1002 MB] [1.0 GB]
216 sdk: sdk1
217SCSI device sdl: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
218 sdl: sdl1
219SCSI device sdm: hdwr sector= 512 bytes. Sectors= 8380320 [4091 MB] [4.1 GB]
220 sdm: sdm1
221SCSI device sdn: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
222 sdn: sdn1
223SCSI device sdo: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
224 sdo: sdo1
225SCSI device sdp: hdwr sector= 512 bytes. Sectors= 17764320 [8673 MB] [8.7 GB]
226 sdp: sdp1
227SCSI device sdq: hdwr sector= 512 bytes. Sectors= 2056160 [1003 MB] [1.0 GB]
228 sdq: sdq1
229SCSI device sdr: hdwr sector= 512 bytes. Sectors= 2052736 [1002 MB] [1.0 GB]
230 sdr: sdr1
231
232*************************
233
234If a GBIC of type Short-wave, Long-wave, or Copper is detected, it will
235print out; otherwise, "none" is displayed. If the cabling is correct
236and a loop circuit is completed, you should see "Monitor"; otherwise,
237"LoopFail" (on open circuit) or some LPSM number/state with bit 3 set.
238
239
240ERRATA:
2411. Normally, Linux Scsi queries FC devices with INQUIRY strings. All LUNs
242found according to INQUIRY should get READ commands at sector 0 to find
243partition table, etc. Older kernels only query the first 4 devices. Some
244Linux kernels only look for one LUN per target (i.e. FC device).
245
2462. Physically removing a device, or a malfunctioning system which hides a
247device, leads to a 30-second timeout and subsequent _abort call.
248In some process contexts, this will hang the kernel (crashing the system).
249Single bit errors in frames and virtually all hot plugging events are
250gracefully handled with internal driver timer and Abort processing.
251
2523. Some SCSI drives with error conditions will not handle the 7 second timeout
253in this software driver, leading to infinite retries on timed out SCSI commands.
254The 7 secs balances the need to quickly recover from lost frames (esp. on sequence
255initiatives) and time needed by older/slower/error-state drives in responding.
256This can be easily changed in "Exchanges[].timeOut".
257
2584. Due to the nature of FC soft addressing, there is no assurance that the
259same LUNs (drives) will have the same path (e.g. /dev/sdb1) from one boot to
260next. Dynamic soft address changes (i.e. 24-bit FC port_id) are
261supported during run time (e.g. due to hot plug event) by the use of WWN to
262SCSI Nexus (channel/target/LUN) mapping.
263
2645. Compaq RA4x00 firmware version 2.54 and later supports SSP (Selective
265Storage Presentation), which maps LUNs to a WWN. If RA4x00 firmware prior
2662.54 (e.g. older controller) is used, or the FC HBA is replaced (another WWN
267is used), logical volumes on the RA4x00 will no longer be visible.
268
269
270Send questions/comments to:
271Amy Vanzant-Hodge (fibrechannel@compaq.com)
272