Commit Graph

14 Commits

Author SHA1 Message Date
Peter Wemm
9e5c01ffe6 Use the correct register names, not the FreeBSD 2.2 compatability ones. 2000-05-28 15:47:00 +00:00
Yoshihiro Takahashi
8f230c9baf - Release allocated resources on error.
Reported by YAMAMOTO Shigeru <shigeru@iij.ad.jp>
- Clean up some code.
- Set the value of rid variable to PCI_BASEADR0(== 0x10) (adv_pci.c).
2000-04-12 11:32:13 +00:00
Yoshihiro Takahashi
4b00895121 Newbusify adv driver.
Reviewed by:	imp
2000-04-07 11:32:42 +00:00
Justin T. Gibbs
58d246367e adv_pci.c:
adw_pci.c:
	Update comments describing supported chips/cards.

adwcam.c:
adwlib.c:
adwlib.h:
	Handle more error return codes from the firmware.

	Break out the bus reset code into its own function.

	Usa a constant for the bus reset hold delay.

	Fix an interrupt race problem in adw_idle_cmd_send by
	incorporating the poll loop for command completion.

Approved by:	jkh@FreeBSDorg
2000-03-02 00:08:35 +00:00
Justin T. Gibbs
9c0b8410b8 adv_pci.c:
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.
2000-01-14 03:33:38 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Justin T. Gibbs
086646f7c6 Properly set the alignment argument to bus_dma_tag_create(). If we
don't care about the alignment, set it to 1, meaning single byte alignment.
1999-08-16 01:52:21 +00:00
Peter Wemm
9929d2a045 Eliminate a bunch of #include "pci.h" and #if NPCI > 0 around entire
files.  config will leave the whole file out if configured to do so.
1999-07-03 20:17:08 +00:00
Peter Wemm
579f45fa60 Simplify the COMPAT_PCI_DRIVER/DATA_SET hack. We can add:
#define COMPAT_PCI_DRIVER(name,data) DATA_SET(pcidevice_set,data)
.. to 2.2.x and 3.x if people think it's worth it.  Driver writers can do
this if it's not defined.  (The reason for this is that I'm trying to
progressively eliminate use of linker_sets where it hurts modularity and
runtime load capability, and these DATA_SET's keep getting in the way.)
1999-05-09 17:07:30 +00:00
Peter Wemm
96b3554e5c Use COMPAT_PCI_DRIVER() for registration if it exists. This shouldn't
hurt the driver portability to 3.x too much for where drivers are shared.
1999-04-24 20:17:05 +00:00
Justin T. Gibbs
b2608b2c73 Staticize the overrun buffer so that they are not shared between
cards of different bus types as each bus type may have a different
bus mapping.

Submitted by:	Eivind Eklund <eivind@yes.no>
1998-12-22 18:14:15 +00:00
Matthew Dillon
2cbe36f725 probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
Archie Cobbs
f1d19042b0 The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
and local variables, goto labels, and functions declared but not defined.
1998-12-07 21:58:50 +00:00
Justin T. Gibbs
a5a2d1bfe9 Advance Systems SCSI Host Adapter driver for CAM. Currently only support
the 8bit SCSI AdvanSys products.
1998-09-15 07:03:43 +00:00