Commit Graph

31 Commits

Author SHA1 Message Date
imp
c23aaeeba4 Prefer new location of pci include files (which have only been in the
tree for two or more years now), except in a few places where there's
code to be compatible with older versions of FreeBSD.
2003-08-22 05:54:52 +00:00
ps
4e0802ee66 Support EINPROGRESS and properly deal with 64bit physical addressing. 2003-08-12 17:55:53 +00:00
ps
d62f9caa29 Check the status of the user command and return the proper error
to the user.
2003-07-12 22:37:03 +00:00
ps
3da6cb86b1 Quiet down ciss unless bootverbose is set. 2003-07-12 22:32:27 +00:00
scottl
4d495abb9d Mega busdma API commit.
Add two new arguments to bus_dma_tag_create(): lockfunc and lockfuncarg.
Lockfunc allows a driver to provide a function for managing its locking
semantics while using busdma.  At the moment, this is used for the
asynchronous busdma_swi and callback mechanism.  Two lockfunc implementations
are provided: busdma_lock_mutex() performs standard mutex operations on the
mutex that is specified from lockfuncarg.  dftl_lock() is a panic
implementation and is defaulted to when NULL, NULL are passed to
bus_dma_tag_create().  The only time that NULL, NULL should ever be used is
when the driver ensures that bus_dmamap_load() will not be deferred.
Drivers that do not provide their own locking can pass
busdma_lock_mutex,&Giant args in order to preserve the former behaviour.

sparc64 and powerpc do not provide real busdma_swi functions, so this is
largely a noop on those platforms.  The busdma_swi on is64 is not properly
locked yet, so warnings will be emitted on this platform when busdma
callback deferrals happen.

If anyone gets panics or warnings from dflt_lock() being called, please
let me know right away.

Reviewed by:	tmm, gibbs
2003-07-01 15:52:06 +00:00
ps
92ae9f5522 Give the correct size for the command map to busdma. 2003-06-26 04:01:34 +00:00
phk
9cf498d30d Fix off-by-one error in drive number check.
Don't return(foo(...)) in function returning void.

Found by:       FlexeLint
2003-05-31 18:41:09 +00:00
ps
ab966f1217 Make ciss usable under PAE
Approved by:	re (scottl)
2003-05-21 07:17:06 +00:00
ps
986a7d95d4 Add support for the HP Smart Array 6400 EM
Change the interrupt mask for the Smart Array 6xxx controllers after
discussions w/ HP.
2003-04-03 20:09:27 +00:00
phk
e059b79437 Including <sys/stdint.h> is (almost?) universally only to be able to use
%j in printfs, so put a newsted include in <sys/systm.h> where the printf
prototype lives and save everybody else the trouble.
2003-03-18 08:45:25 +00:00
phk
e01fc931cf Centralize the devstat handling for all GEOM disk device drivers
in geom_disk.c.

As a side effect this makes a lot of #include <sys/devicestat.h>
lines not needed and some biofinish() calls can be reduced to
biodone() again.
2003-03-08 08:01:31 +00:00
phk
0ae911eb0e Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
phk
3780674329 Put cdevsw initialization on canonical format. 2003-03-02 16:50:09 +00:00
imp
cf874b345d Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
ps
42812e4da9 Add some PCI device ID's from HP 2003-02-18 21:53:44 +00:00
ps
0eca408203 Properly get the drive geometry from the controller. This should
fix booting off of volumes > 255GB.
2003-02-05 08:43:46 +00:00
ps
79b6a6c38c Close a memory leak when rescanning the bus. 2003-02-05 07:46:08 +00:00
alfred
bf8e8a6e8f Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
mux
0ef4b48b32 Fix a bunch of warnings on 64 bit platforms in the
CISS_DEBUG case by appropriately using %z and %j.
2002-10-27 12:27:04 +00:00
mux
a6b93b4e90 Fix a warning when CISS_DEBUG is defined. 2002-10-27 12:05:11 +00:00
mux
d2ac0d86f6 Add a missing destroy_dev(). 2002-10-26 18:09:30 +00:00
phk
1dfc2c167f Be consistent about "static" functions: if the function is marked
static in its prototype, mark it static at the definition too.

Inspired by:    FlexeLint warning #512
2002-09-28 17:15:38 +00:00
alfred
ac315391ce use __packed. 2002-09-23 18:54:32 +00:00
alfred
2b5b784b49 use __packed/__aligned rather than GCC-specific __attribute__. 2002-09-23 06:35:33 +00:00
archie
7a233d4c9f Replace (ab)uses of "NULL" where "0" is really meant. 2002-08-22 21:24:01 +00:00
ps
1b161ee220 - Set the maximum number of device transactions to what the driver
is limiting it to, not what the device says it can handle.
- cl_status is an integer. cl_lstatus is a pointer.
- Add some debugging code to dump some things the driver knows about
  the adapter.
- Tell CAM that the adapter can handle more commands when a command
  completes.  This fixes the problem were the SIM would freeze once
  the driver hit the maximum number of transactions for the device.
- Change the vendor string to COMPAQ.
- Turn of Synchronize Cache for now.  It locks the controller up.

Approved by:	msmith
Obtained from:	Yahoo!
2002-04-29 21:46:09 +00:00
ps
48283ba193 Fix the I/O performance issues with the ciss driver where CAM was limiting
the number of transactions the device could handle to 1.

Obtained from:	msmith
2002-04-11 09:28:09 +00:00
peter
05cd34fa8f Fix warning; line 1640: ciss_abort_request defined but not used. 2001-12-18 08:01:48 +00:00
obrien
7fd9a6a23a Update to C99, s/__FUNCTION__/__func__/,
also don't use ANSI string concatenation.
2001-12-10 08:09:49 +00:00
msmith
73a800ff5f Catch up with the proc -> d_thread_t change. 2001-12-02 06:17:16 +00:00
msmith
df947dedc9 Add the 'ciss' driver, which supports the Compaq SmartRAID 5* family of
RAID controllers (5300, 532, 5i, etc.)

Thanks to Compaq and Yahoo! for support during the development of this
driver.

MFC after:	1 week
2001-11-27 23:08:37 +00:00