Root/
1 | /* |
2 | * Many thanks to Lode Leroy <Lode.Leroy@www.ibase.be>, who tested so many |
3 | * ALPHA patches to this driver on an EASYSTOR LS-120 ATAPI floppy drive. |
4 | * |
5 | * Ver 0.1 Oct 17 96 Initial test version, mostly based on ide-tape.c. |
6 | * Ver 0.2 Oct 31 96 Minor changes. |
7 | * Ver 0.3 Dec 2 96 Fixed error recovery bug. |
8 | * Ver 0.4 Jan 26 97 Add support for the HDIO_GETGEO ioctl. |
9 | * Ver 0.5 Feb 21 97 Add partitions support. |
10 | * Use the minimum of the LBA and CHS capacities. |
11 | * Avoid hwgroup->rq == NULL on the last irq. |
12 | * Fix potential null dereferencing with DEBUG_LOG. |
13 | * Ver 0.8 Dec 7 97 Increase irq timeout from 10 to 50 seconds. |
14 | * Add media write-protect detection. |
15 | * Issue START command only if TEST UNIT READY fails. |
16 | * Add work-around for IOMEGA ZIP revision 21.D. |
17 | * Remove idefloppy_get_capabilities(). |
18 | * Ver 0.9 Jul 4 99 Fix a bug which might have caused the number of |
19 | * bytes requested on each interrupt to be zero. |
20 | * Thanks to <shanos@es.co.nz> for pointing this out. |
21 | * Ver 0.9.sv Jan 6 01 Sam Varshavchik <mrsam@courier-mta.com> |
22 | * Implement low level formatting. Reimplemented |
23 | * IDEFLOPPY_CAPABILITIES_PAGE, since we need the srfp |
24 | * bit. My LS-120 drive barfs on |
25 | * IDEFLOPPY_CAPABILITIES_PAGE, but maybe it's just me. |
26 | * Compromise by not reporting a failure to get this |
27 | * mode page. Implemented four IOCTLs in order to |
28 | * implement formatting. IOCTls begin with 0x4600, |
29 | * 0x46 is 'F' as in Format. |
30 | * Jan 9 01 Userland option to select format verify. |
31 | * Added PC_SUPPRESS_ERROR flag - some idefloppy drives |
32 | * do not implement IDEFLOPPY_CAPABILITIES_PAGE, and |
33 | * return a sense error. Suppress error reporting in |
34 | * this particular case in order to avoid spurious |
35 | * errors in syslog. The culprit is |
36 | * idefloppy_get_capability_page(), so move it to |
37 | * idefloppy_begin_format() so that it's not used |
38 | * unless absolutely necessary. |
39 | * If drive does not support format progress indication |
40 | * monitor the dsc bit in the status register. |
41 | * Also, O_NDELAY on open will allow the device to be |
42 | * opened without a disk available. This can be used to |
43 | * open an unformatted disk, or get the device capacity. |
44 | * Ver 0.91 Dec 11 99 Added IOMEGA Clik! drive support by |
45 | * <paul@paulbristow.net> |
46 | * Ver 0.92 Oct 22 00 Paul Bristow became official maintainer for this |
47 | * driver. Included Powerbook internal zip kludge. |
48 | * Ver 0.93 Oct 24 00 Fixed bugs for Clik! drive |
49 | * no disk on insert and disk change now works |
50 | * Ver 0.94 Oct 27 00 Tidied up to remove strstr(Clik) everywhere |
51 | * Ver 0.95 Nov 7 00 Brought across to kernel 2.4 |
52 | * Ver 0.96 Jan 7 01 Actually in line with release version of 2.4.0 |
53 | * including set_bit patch from Rusty Russell |
54 | * Ver 0.97 Jul 22 01 Merge 0.91-0.96 onto 0.9.sv for ac series |
55 | * Ver 0.97.sv Aug 3 01 Backported from 2.4.7-ac3 |
56 | * Ver 0.98 Oct 26 01 Split idefloppy_transfer_pc into two pieces to |
57 | * fix a lost interrupt problem. It appears the busy |
58 | * bit was being deasserted by my IOMEGA ATAPI ZIP 100 |
59 | * drive before the drive was actually ready. |
60 | * Ver 0.98a Oct 29 01 Expose delay value so we can play. |
61 | * Ver 0.99 Feb 24 02 Remove duplicate code, modify clik! detection code |
62 | * to support new PocketZip drives |
63 | */ |
64 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
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jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9