Commit Graph

38 Commits

Author SHA1 Message Date
thorpej 7a9cc5bfbc Update for changed scsipi_xfer struct. 1998-12-09 08:37:50 +00:00
mjacob 74bc9f26d5 Update HBAs to incorporate the new max_lun property. 1998-12-05 19:43:33 +00:00
thorpej 3b068a6c78 Adapt to the new scsipi_adapter interface. 1998-11-19 21:53:32 +00:00
thorpej 29d472f53d Garbage-collect the open_target_lu and close_target_lu entry points from
struct scsipi_adapter; they were not used.

Add a scsipi_ioctl entry point to struct scsipi_adapter.  This will be
used to issue ioctl commands to the host adapters.

Inspired by PR #6090, from Matt Jacob.
1998-10-10 00:28:28 +00:00
jonathan 466e784ee1 defopt DDB. 1998-07-04 22:18:13 +00:00
thorpej ab5b45577b Don't panic if a DRQ is already allocated. Instead, just return EAGAIN
to indicate that the resource is unavailable.
1998-06-25 19:18:05 +00:00
thorpej 5bc2217a49 Nuke __BROKEN_INDIRECT_CONFIG. 1998-06-09 07:24:55 +00:00
thorpej 5f97398507 Adjust for changes to the ISA DMA API. 1998-06-09 00:05:44 +00:00
thorpej 8abe76d2f0 Add offset and length parameters to bus_dmamap_sync(), used for specifiying
partial syncs of a DMA mapping.
1998-02-04 05:12:46 +00:00
thorpej a7c5c1ef3c Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
BUS_DMA_COHERENT.
1998-02-04 00:32:55 +00:00
thorpej 2538ed1062 Use offsetof() from libkern.h 1998-01-28 02:23:04 +00:00
thorpej 06ce220790 Update for config changes. 1998-01-12 09:39:57 +00:00
drochner c7e3c24d53 make it compile without "__BROKEN_INDIRECT_CONFIG" 1997-11-30 15:18:58 +00:00
thorpej 03a0c2d900 Implement a simple queueing mechanism that makes these drivers much
more robust in resource shortage situations, basically identical to
code I added to the "ahc" driver some time ago.

Thanks to Brad Spencer for the testing help.
1997-11-04 05:58:22 +00:00
thorpej 87ca153bb5 When creating ccbs, be a little more informative about why we couldn't
should creation/initialization of a ccb fail.  Also, don't panic in
these situations.  Instead, simply return an error condition and allow
the caller to deal with it.  It may be the case that we were able to
create one ccb what we can grab, and continue to hobble along.

Also, fix the scb freelist fencepost, like the aha/bha/uha drivers.
1997-10-29 00:30:00 +00:00
thorpej 5c6445bc0d Don't panic if we fail to remap i/o or mem space in the attach function.
Instead, print a diagnostic and return.  (Some drivers do this already.)

Also, normalize the diagnostic message, and fix some places where the
printfs were getting ugly.
1997-10-20 18:43:03 +00:00
thorpej 29500b20c0 Make sure the i/o and/or mem addresses aren't wildcarded (i.e. -1) before
using the address in a bus_space_map() call.
1997-10-19 18:56:39 +00:00
mycroft 7b31453c6f Rearrange the initialization a bit so we have SCBs available in
wds_inquire_setup_information(), rather than faking it.
1997-09-26 04:00:09 +00:00
mycroft 1148723a5f Set sc_dmat. 1997-09-26 02:50:18 +00:00
thorpej 8a24374ad3 Convert this driver to use bus_dma. 1997-09-04 03:39:09 +00:00
bouyer 6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
1997-08-27 11:22:52 +00:00
thorpej 11e78a6b0d Pull thorpej-bus-dma branch into mainline. 1997-06-06 23:43:45 +00:00
marc 8f6ec1a681 wds_find has the sense of its return value backwards (0 vs 1). This
caused the probe to succeed when there was no device present.
1997-05-01 20:10:57 +00:00
mycroft 056fd71e85 General cleanup: bus.h, etc. 1997-03-29 02:11:09 +00:00
thorpej d502e68402 Fill in sc_link.max_target 1996-12-10 21:27:16 +00:00
mycroft 24620e1cd0 Rearrange wds_attach() to initialize DMA channel before setting to cascade
mode.
Fix silly error in -ASC case, pointed out by Niklas Hallqvist.
1996-11-03 16:20:31 +00:00
christos 86373f8cf9 backout kprintf changes 1996-10-13 01:37:04 +00:00
christos 245e10b406 - printf -> kprintf, sprintf -> ksprintf
- ifdef an unused variable.
1996-10-10 21:21:52 +00:00
cgd 71ad30d0e9 (1) set scsi_link channel to either the appropriate channel (if a
multi-channel driver), or to SCSI_CHANNEL_ONLY_ONE if a
    single-channel driver.
(2) use scsiprint() rather than a locally-defined autoconfig print
    function, and kill any locally-defined print function.
1996-08-28 18:59:15 +00:00
cgd 2a73ef60b7 change cfprint_t type definition to take a const char *, rather than
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).
1996-08-27 21:53:46 +00:00
mycroft 202bd8b9ae Turn off *DIAG by default. 1996-06-18 12:55:00 +00:00
mycroft cec36bf8d5 Use intr.h. 1996-05-12 23:51:23 +00:00
mycroft 0808320ac1 Fix a trivial typo. 1996-05-05 00:40:01 +00:00
christos c32e566f6c - missing argument in printf
- gcc -Wall fixes
1996-04-29 19:48:26 +00:00
cgd 51e85d07b9 update for addition of a machine-dependent cookie as the first argument
to isa_intr_{,dis}establish().
1996-04-11 22:27:59 +00:00
cgd 789a455ab4 if no DDB, define Debugger() to be a panic. 1996-04-10 23:01:13 +00:00
mycroft 72f4fb5692 Fix return type of wds_sense(). 1996-03-30 07:40:11 +00:00
mycroft 59e1daefcd Working WD7000 and TMC-7000 driver, from Julian Highfield, with additional work by me.
Needs some refinement, but it works.
1996-03-29 20:53:30 +00:00