summaryrefslogtreecommitdiffstats
path: root/sys/dev/advansys/advlib.c
Commit message (Collapse)AuthorAgeFilesLines
* Remove bus_{mem,p}io.h and related code for a micro-optimization on i386nyan2005-05-291-1/+0
| | | | | | and amd64. The optimization is a trivial on recent machines. Reviewed by: -arch (imp, marcel, dfr)
* Start each of the license/copyright comments with /*-, minor shuffle of linesimp2005-01-061-2/+2
|
* Use __FBSDID().obrien2003-08-241-2/+3
| | | | Also some minor style cleanups.
* Wrap the static endian functions to shutup GCC.obrien2003-02-241-0/+2
|
* Add adv_adj_endian_qdone_info() & adv_adj_scsiq_endian()obrien2003-02-231-0/+18
| | | | so this at least compiles on big-endian machines.
* Consolidate MIN/MAX macros into one place (param.h).alfred2003-02-021-2/+0
| | | | Submitted by: Hiten Pandya <hiten@unixdaemons.com>
* Remove unneeded #include <machine/clock.h>phk2000-10-151-1/+0
|
* Newbusify adv driver.nyan2000-04-071-0/+3
| | | | Reviewed by: imp
* adv_pci.c:gibbs2000-01-141-37/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update list of supported products. Adjust probe message to include the ASC3030. advansys.c: Fix a long standing bug in the error recovery strategy. In order to keep recovery simple, we freeze the SIMQ, stopping the XPT from submitting new requests. Unfortunately, we also will freeze the SIMQ if bus_dmamap_load blocks or we run out of controller resources. On cards with limited resources it was possible to freeze the SIM a second time and never unfreeze it. Now we more carefully track our exception state so we never freeze the SIMQ more than once. Don't rely on pointers fitting in a 32bit field stored in the per-transaction data structures on the card. Use an index to an array of transaction mapping structures instead. This should allow this driver to work on the Alpha. Deal with the ASC3030 which is almost idistinguishable from the ASC3050. Unfortunately the ASC3030 does not work at Ultra speeds, so if we can't find an eeprom, we must assume that ultra is disabled. The SIIG cards using the 3030 do not have eeproms. As a side effect, we now honor the ultra disable bit in the eeprom if it is present. Don't bother attempting to write corrected eeprom data back to the eeprom. We can function just fine if the data is corrupted and I'd rather not risk messing up the user's eeprom. Modify the interrupt handler to catch latched external bus rests. Dynamically determine the maximum number of S/G elements we can map at a single time. The nature of the firmware interface for these cards makes this value dependent on the number of "queues" the card can support. advlib.c: advlib.h: advmcode.c: advmcode.h: Synchronize with the latest firmware image released in the Linux Advansys driver.
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
|
* Add a number of interrelated CAM feature enhancements and bug fixes.ken1999-05-061-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NOTE: These changes will require recompilation of any userland applications, like cdrecord, xmcd, etc., that use the CAM passthrough interface. A make world is recommended. camcontrol.[c8]: - We now support two new commands, "tags" and "negotiate". - The tags commands allows users to view the number of tagged openings for a device as well as a number of other related parameters, and it allows users to set tagged openings for a device. - The negotiate command allows users to enable and disable disconnection and tagged queueing, set sync rates, offsets and bus width. Note that not all of those features are available for all controllers. Only the adv, ahc, and ncr drivers fully support all of the features at this point. Some cards do not allow the setting of sync rates, offsets and the like, and some of the drivers don't have any facilities to do so. Some drivers, like the adw driver, only support enabling or disabling sync negotiation, but do not support setting sync rates. - new description in the camcontrol man page of how to format a disk - cleanup of the camcontrol inquiry command - add support in the 'devlist' command for skipping unconfigured devices if -v was not specified on the command line. - make use of the new base_transfer_speed in the path inquiry CCB. - fix CCB bzero cases cam_xpt.c, cam_sim.[ch], cam_ccb.h: - new flags on many CCB function codes to designate whether they're non-immediate, use a user-supplied CCB, and can only be passed from userland programs via the xpt device. Use these flags in the transport layer and pass driver to categorize CCBs. - new flag in the transport layer device matching code for device nodes that indicates whether a device is unconfigured - bump the CAM version from 0x10 to 0x11 - Change the CAM ioctls to use the version as their group code, so we can force users to recompile code even when the CCB size doesn't change. - add + fill in a new value in the path inquiry CCB, base_transfer_speed. Remove a corresponding field from the cam_sim structure, and add code to every SIM to set this field to the proper value. - Fix the set transfer settings code in the transport layer. scsi_cd.c: - make some variables volatile instead of just casting them in various places - fix a race condition in the changer code - attach unless we get a "logical unit not supported" error. This should fix all of the cases where people have devices that return weird errors when they don't have media in the drive. scsi_da.c: - attach unless we get a "logical unit not supported" error scsi_pass.c: - for immediate CCBs, just malloc a CCB to send the user request in. This gets rid of the 'held' count problem in camcontrol tags. scsi_pass.h: - change the CAM ioctls to use the CAM version as their group code. adv driver: - Allow changing the sync rate and offset separately. adw driver - Allow changing the sync rate and offset separately. aha driver: - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs. ahc driver: - Allow setting offset and sync rate separately bt driver: - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs. NCR driver: - Fix the ultra/ultra 2 negotiation bug - allow setting both the sync rate and offset separately Other HBA drivers: - Put code in to set the base_transfer_speed field for XPT_GET_TRAN_SETTINGS CCBs. Reviewed by: gibbs, mjacob (isp), imp (aha)
* Handle the case when auto sense retrieval fails.gibbs1999-04-191-1/+9
| | | | Give automatic request sense operations a 5 second timeout.
* Staticize.eivind1999-04-111-3/+3
|
* The "easy" fixes for compiling the kernel -Wunused: remove unreferenced staticarchie1998-12-071-3/+1
| | | | and local variables, goto labels, and functions declared but not defined.
* Correct the reporting of the queue full condition so that the XPT layergibbs1998-10-291-3/+3
| | | | | | | can properly throttle tags. Add diagnostic printfs for firmware result codes that we encounter but don't know anything about.
* Only pull 16 bits of residual information from completing queues. Thisgibbs1998-10-091-2/+10
| | | | | | | is a work-around from an LRAM access bug on the 940UA. In a future microcode revision, the high 16bits of residual information will be moved to a safe location and we'll return to 32bit residuals. Since we only allow 64KB I/O, 16bits is enough.
* Don't set the active flag on a transaction resource until it has beengibbs1998-10-071-13/+15
| | | | | | | | | | | queued. Perform dma segment setup outside of splcam protection as this can take some time and the protection is not necessary. Inline a function. Clean up some whitespace.
* Correct compilation with option DIAGNOSTIC set.gibbs1998-09-201-1/+3
| | | | Upgrade to the latest firmware.
* Advance Systems SCSI Host Adapter driver for CAM. Currently only supportgibbs1998-09-151-579/+939
| | | | the 8bit SCSI AdvanSys products.
* Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are notpeter1997-02-221-1/+1
| | | | ready for it yet.
* Make the long-awaited change from $Id$ to $FreeBSD$jkh1997-01-141-1/+1
| | | | | | | | This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
* A little 80 column cleanup.gibbs1996-11-051-15/+28
|
* Advanced Systems Inc. SCSI Controller driver and ISA/VL front end.gibbs1996-10-071-0/+1654
I have only tested the ABP5140 card and only with a single CDROM drive but it seems to work fine. This driver relies on features found only in the SCSI branch so will not work in -current until those changes are brought in. It also doesn't have any error handling code *yet*. The goal is to use this driver as the development platform for the new generic SCSI layer error recovery/handling code. PCI and EISA front ends will show up as soon as I get my hands on the cards. There are also a few issues in the driver that I need to clear up with AdvanSys before I can suggest sticking one of these cards in your server. 8-) Thanks to AdvanSys for releasing this code under a suitable copyright. Obtained from: Ported from the Linux driver writen by bobf@advansys.com (Bob Frey).
OpenPOWER on IntegriCloud