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a49630ac82
freebsd/sys/dev
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Justin T. Gibbs a49630ac82 Convert the driver to use a single DMA for fetching new commands instead 
of two (one to access the circular input fifo, the other to get the SCB).
This costs us a command slot so the driver can now only queue 254
simultaneous commands.

Have the kernel driver honor critical sections in sequencer code.

When prefetching S/G segments only pull a cacheline's worth but
never less than two elements.  This reduces the impact of the
prefetch on the main data transfer when compared to the 128
byte fetches the driver used to do.

Add "bootverbose" logging for transfer negotiations.

Correct a bug in ahc_set_syncrate() that would prevent an update
of the sync parameters if only the ppr_options had changed.

Correct locking for calls to ahc_free_scb().  ahc_free_scb() is no
longer protected internally to simplify ports to other platforms.

Make sure we unfreeze our SIMQ if a resource shortage has occurred
and an SCB is been freed.

ahc_pci.c:
	Turn on cacheline streaming for all controllers that support it.

	Clarify diagnostic messages about PCI interrupts.
2000-10-05 04:24:14 +00:00
..
aac Fix up some more comments that were reversed. 2000-10-03 10:26:29 +00:00
acpi Fix StallOp implementaion. I've noticed that StallOp corresponds to 2000-10-02 08:58:50 +00:00
advansys
agp Convert lockmgr locks from using simple locks to using mutexes. 2000-10-04 01:29:17 +00:00
aha
ahb
aic remove 5 unnecessary includes, per phk's script 2000-09-20 19:34:17 +00:00
aic7xxx Convert the driver to use a single DMA for fetching new commands instead 2000-10-05 04:24:14 +00:00
amd
amr Whoops. The AMR_QUARTZ_GOFASTER option is meant to disable, not enable 2000-09-11 23:19:13 +00:00
an MF4: fix style(9) whitespace breakage. 2000-08-08 23:53:11 +00:00
ar
asr Fix a race in ASR_ccbAdd and ASR_ccbRemove, which were both manipulating 2000-09-21 20:21:30 +00:00
ata Fix the MASTERDEV breakage the caused the PIIX controllers to get 2000-10-04 08:28:37 +00:00
atkbdc Fix several 64-bit-ism warnings due to sizeof(int) != sizeof(void *) on 2000-09-22 08:40:05 +00:00
awi Bite the bullet and provde memcmp() and memset(), this will be cheaper 2000-09-02 13:34:52 +00:00
bktr Make MOD_UNLOAD return EBUSY to prevent it being unloaded automatically when we 2000-09-11 12:23:50 +00:00
buslogic
cardbus
ccd Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
cs Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
cy Make LINT link. 2000-09-16 19:04:24 +00:00
dc If this is a Davicom DM9102A and we're enabling the homePNA link, force 2000-09-20 00:59:17 +00:00
de Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
dec
dgb
dpt Allow the DPT pci attachment to share IRQ's 2000-08-26 22:19:53 +00:00
ed Allocate memory resource to access the attribute memory of a card. 2000-09-25 06:01:42 +00:00
eisa
en Replace the mbuf external reference counting code with something 2000-08-19 08:32:59 +00:00
ep Remove 7 unnecessary includes frmo phk's script 2000-09-20 19:31:37 +00:00
ex Add support for pccard attachments of the ex driver. It supports the 2000-09-29 03:58:06 +00:00
fb * Completely rewrite the alpha busspace to hide the implementation from 2000-08-28 21:48:13 +00:00
fdc Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
fe Removed unneeded include files. 2000-09-22 09:59:23 +00:00
fxp Don't #include <sys/proc.h>, since machine/mutex.h does it now. 2000-09-23 00:01:37 +00:00
hea
hfa
ic
ida The DEC version of the Smart controller has its configuration information 2000-07-27 22:24:44 +00:00
ie Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
iicbus
isp some copyright cleanups 2000-09-21 20:16:04 +00:00
ispfw some copyright cleanups 2000-09-21 20:16:04 +00:00
joy
kbd Add the ability to define a "shutdown" and "shutdown and poweroff" key 2000-09-11 20:37:42 +00:00
lmc
lnc Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
mc146818
mca
mcd
md Avoid the modules madness I inadvertently introduced by making the 2000-09-02 19:17:34 +00:00
mii Add a homePNA PHY driver. This is really only a stub: MII-based homePNA 2000-09-20 17:04:30 +00:00
mlx Add support for 2.x/3.x firmware adapters which are too old to have a 2000-08-04 06:52:00 +00:00
mly This is the initial import of a new driver for the current family of 2000-08-23 03:22:41 +00:00
mse
musycc Many and sundry changes. Still alpha quality. 2000-08-29 12:32:01 +00:00
null Move sys/dev/nulldev to sys/dev/null to be more consistent with naming 2000-10-02 20:16:37 +00:00
pccard o Merge in changes to the NetBSD sources: 2000-09-22 01:15:26 +00:00
pcf
pci Add definition for PCIS_SERIALBUS_SMBUS PCI device subclass. 2000-10-02 00:41:43 +00:00
pcic Add comment about why the deletion of children is necessary in detach. 2000-08-30 06:56:03 +00:00
pdq
ppbus Remove an unused variable warning. 2000-07-18 20:16:36 +00:00
ppc Add support for the PC87303 chipset (found on Miata alphas) and add 2000-07-20 09:28:07 +00:00
random Remove unneeded includes. 2000-09-21 06:23:16 +00:00
randomdev Remove unneeded includes. 2000-09-21 06:23:16 +00:00
ray Add attribute memory setup warnings 2000-07-11 21:31:59 +00:00
rc
rp Fix a bug upon initialization. (_INDX_ADDR -> _INDX_DATA) 2000-08-21 13:18:56 +00:00
scd
sf Close PR# 19904: remember to call sf_setmulti() when initializing the 2000-07-14 19:11:02 +00:00
si
sio - Wrap functions and variables that aren't used in the alpha console probe 2000-09-22 08:42:30 +00:00
sk Replace the mbuf external reference counting code with something 2000-08-19 08:32:59 +00:00
smbus
sn Implement sn_pccard_match. The match routines are the compromise 2000-09-28 07:35:06 +00:00
snc Don't use bus_get_resource() and bus_get_resource_start() functions if 2000-10-03 11:47:34 +00:00
snp
sound Add suspend/resume hooks. 2000-09-28 14:02:49 +00:00
speaker Add PnP probe methods to some common AT hardware drivers. In each case, 2000-06-23 07:44:33 +00:00
sr
streams Cleanup after repo copy of sys/svr4 to sys/compat/svr4. 2000-09-01 08:47:14 +00:00
sym PR: kern/20895 2000-09-03 12:36:21 +00:00
syscons Add the ability to define a "shutdown" and "shutdown and poweroff" key 2000-09-11 20:37:42 +00:00
tdfx Removed detection for Voodoo Banshee and Voodoo3 cards. I forsee certain 2000-08-28 04:28:53 +00:00
ti * Completely rewrite the alpha busspace to hide the implementation from 2000-08-28 21:48:13 +00:00
twe Remove some confusing verbosity - we have no idea what RAID level the 2000-07-20 02:31:56 +00:00
tx Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
usb Tweak the aue driver so that the homePNA PHYs will be detected and 2000-09-22 18:53:05 +00:00
vinum open_drive: 2000-08-16 04:31:37 +00:00
vn Call make_dev() with the correct minor number. 2000-09-26 19:09:44 +00:00
vr Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
vx Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
wi Close PR #20963. Do not pass encryption keys back to the caller via 2000-09-07 17:05:12 +00:00
wl Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00
xe Make all Ethernet drivers attach using ether_ifattach() and detach using 2000-07-13 22:54:34 +00:00