diff options
| -rw-r--r-- | Documentation/ide/ChangeLog.ide-floppy.1996-2002 | 63 | ||||
| -rw-r--r-- | drivers/ide/ide-floppy.c | 67 |
2 files changed, 67 insertions, 63 deletions
diff --git a/Documentation/ide/ChangeLog.ide-floppy.1996-2002 b/Documentation/ide/ChangeLog.ide-floppy.1996-2002 new file mode 100644 index 00000000000..46c19ef32a9 --- /dev/null +++ b/Documentation/ide/ChangeLog.ide-floppy.1996-2002 @@ -0,0 +1,63 @@ +/* + * Many thanks to Lode Leroy <Lode.Leroy@www.ibase.be>, who tested so many + * ALPHA patches to this driver on an EASYSTOR LS-120 ATAPI floppy drive. + * + * Ver 0.1 Oct 17 96 Initial test version, mostly based on ide-tape.c. + * Ver 0.2 Oct 31 96 Minor changes. + * Ver 0.3 Dec 2 96 Fixed error recovery bug. + * Ver 0.4 Jan 26 97 Add support for the HDIO_GETGEO ioctl. + * Ver 0.5 Feb 21 97 Add partitions support. + * Use the minimum of the LBA and CHS capacities. + * Avoid hwgroup->rq == NULL on the last irq. + * Fix potential null dereferencing with DEBUG_LOG. + * Ver 0.8 Dec 7 97 Increase irq timeout from 10 to 50 seconds. + * Add media write-protect detection. + * Issue START command only if TEST UNIT READY fails. + * Add work-around for IOMEGA ZIP revision 21.D. + * Remove idefloppy_get_capabilities(). + * Ver 0.9 Jul 4 99 Fix a bug which might have caused the number of + * bytes requested on each interrupt to be zero. + * Thanks to <shanos@es.co.nz> for pointing this out. + * Ver 0.9.sv Jan 6 01 Sam Varshavchik <mrsam@courier-mta.com> + * Implement low level formatting. Reimplemented + * IDEFLOPPY_CAPABILITIES_PAGE, since we need the srfp + * bit. My LS-120 drive barfs on + * IDEFLOPPY_CAPABILITIES_PAGE, but maybe it's just me. + * Compromise by not reporting a failure to get this + * mode page. Implemented four IOCTLs in order to + * implement formatting. IOCTls begin with 0x4600, + * 0x46 is 'F' as in Format. + * Jan 9 01 Userland option to select format verify. + * Added PC_SUPPRESS_ERROR flag - some idefloppy drives + * do not implement IDEFLOPPY_CAPABILITIES_PAGE, and + * return a sense error. Suppress error reporting in + * this particular case in order to avoid spurious + * errors in syslog. The culprit is + * idefloppy_get_capability_page(), so move it to + * idefloppy_begin_format() so that it's not used + * unless absolutely necessary. + * If drive does not support format progress indication + * monitor the dsc bit in the status register. + * Also, O_NDELAY on open will allow the device to be + * opened without a disk available. This can be used to + * open an unformatted disk, or get the device capacity. + * Ver 0.91 Dec 11 99 Added IOMEGA Clik! drive support by + * <paul@paulbristow.net> + * Ver 0.92 Oct 22 00 Paul Bristow became official maintainer for this + * driver. Included Powerbook internal zip kludge. + * Ver 0.93 Oct 24 00 Fixed bugs for Clik! drive + * no disk on insert and disk change now works + * Ver 0.94 Oct 27 00 Tidied up to remove strstr(Clik) everywhere + * Ver 0.95 Nov 7 00 Brought across to kernel 2.4 + * Ver 0.96 Jan 7 01 Actually in line with release version of 2.4.0 + * including set_bit patch from Rusty Russell + * Ver 0.97 Jul 22 01 Merge 0.91-0.96 onto 0.9.sv for ac series + * Ver 0.97.sv Aug 3 01 Backported from 2.4.7-ac3 + * Ver 0.98 Oct 26 01 Split idefloppy_transfer_pc into two pieces to + * fix a lost interrupt problem. It appears the busy + * bit was being deasserted by my IOMEGA ATAPI ZIP 100 + * drive before the drive was actually ready. + * Ver 0.98a Oct 29 01 Expose delay value so we can play. + * Ver 0.99 Feb 24 02 Remove duplicate code, modify clik! detection code + * to support new PocketZip drives + */ diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index c63dc4039ab..3512637ae8d 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -1,12 +1,12 @@ /* + * IDE ATAPI floppy driver. + * * Copyright (C) 1996-1999 Gadi Oxman <gadio@netvision.net.il> * Copyright (C) 2000-2002 Paul Bristow <paul@paulbristow.net> * Copyright (C) 2005 Bartlomiej Zolnierkiewicz */ /* - * IDE ATAPI floppy driver. - * * The driver currently doesn't have any fancy features, just the bare * minimum read/write support. * @@ -16,67 +16,8 @@ * Iomega Zip 100/250 * Iomega PC Card Clik!/PocketZip * - * Many thanks to Lode Leroy <Lode.Leroy@www.ibase.be>, who tested so many - * ALPHA patches to this driver on an EASYSTOR LS-120 ATAPI floppy drive. - * - * Ver 0.1 Oct 17 96 Initial test version, mostly based on ide-tape.c. - * Ver 0.2 Oct 31 96 Minor changes. - * Ver 0.3 Dec 2 96 Fixed error recovery bug. - * Ver 0.4 Jan 26 97 Add support for the HDIO_GETGEO ioctl. - * Ver 0.5 Feb 21 97 Add partitions support. - * Use the minimum of the LBA and CHS capacities. - * Avoid hwgroup->rq == NULL on the last irq. - * Fix potential null dereferencing with DEBUG_LOG. - * Ver 0.8 Dec 7 97 Increase irq timeout from 10 to 50 seconds. - * Add media write-protect detection. - * Issue START command only if TEST UNIT READY fails. - * Add work-around for IOMEGA ZIP revision 21.D. - * Remove idefloppy_get_capabilities(). - * Ver 0.9 Jul 4 99 Fix a bug which might have caused the number of - * bytes requested on each interrupt to be zero. - * Thanks to <shanos@es.co.nz> for pointing this out. - * Ver 0.9.sv Jan 6 01 Sam Varshavchik <mrsam@courier-mta.com> - * Implement low level formatting. Reimplemented - * IDEFLOPPY_CAPABILITIES_PAGE, since we need the srfp - * bit. My LS-120 drive barfs on - * IDEFLOPPY_CAPABILITIES_PAGE, but maybe it's just me. - * Compromise by not reporting a failure to get this - * mode page. Implemented four IOCTLs in order to - * implement formatting. IOCTls begin with 0x4600, - * 0x46 is 'F' as in Format. - * Jan 9 01 Userland option to select format verify. - * Added PC_SUPPRESS_ERROR flag - some idefloppy drives - * do not implement IDEFLOPPY_CAPABILITIES_PAGE, and - * return a sense error. Suppress error reporting in - * this particular case in order to avoid spurious - * errors in syslog. The culprit is - * idefloppy_get_capability_page(), so move it to - * idefloppy_begin_format() so that it's not used - * unless absolutely necessary. - * If drive does not support format progress indication - * monitor the dsc bit in the status register. - * Also, O_NDELAY on open will allow the device to be - * opened without a disk available. This can be used to - * open an unformatted disk, or get the device capacity. - * Ver 0.91 Dec 11 99 Added IOMEGA Clik! drive support by - * <paul@paulbristow.net> - * Ver 0.92 Oct 22 00 Paul Bristow became official maintainer for this - * driver. Included Powerbook internal zip kludge. - * Ver 0.93 Oct 24 00 Fixed bugs for Clik! drive - * no disk on insert and disk change now works - * Ver 0.94 Oct 27 00 Tidied up to remove strstr(Clik) everywhere - * Ver 0.95 Nov 7 00 Brought across to kernel 2.4 - * Ver 0.96 Jan 7 01 Actually in line with release version of 2.4.0 - * including set_bit patch from Rusty Russell - * Ver 0.97 Jul 22 01 Merge 0.91-0.96 onto 0.9.sv for ac series - * Ver 0.97.sv Aug 3 01 Backported from 2.4.7-ac3 - * Ver 0.98 Oct 26 01 Split idefloppy_transfer_pc into two pieces to - * fix a lost interrupt problem. It appears the busy - * bit was being deasserted by my IOMEGA ATAPI ZIP 100 - * drive before the drive was actually ready. - * Ver 0.98a Oct 29 01 Expose delay value so we can play. - * Ver 0.99 Feb 24 02 Remove duplicate code, modify clik! detection code - * to support new PocketZip drives + * For a historical changelog see + * Documentation/ide/ChangeLog.ide-floppy.1996-2002 */ #define IDEFLOPPY_VERSION "0.99.newide" |