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e7be9f9a1a
freebsd-dev/sys/dev
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Bill Paul e7be9f9a1a Deal with the condition where we lose link in the middle of transmitting 
a bunch of frames. In this case, the dc_link flag is cleared, and dc_start()
stops draining the if_snd send queue, which results in lots of 'no buffers
available' errors being reported to applications. The whole idea behind
not draining the send queue until the link comes up was to avoid having
the gratuitous ARP being lost while we're waiting for autoneg to complete
after the interface is first brought up. As an optimization, change the
test in dc_start() so that we only bail if dc_link is not set _and_ there
are less than 10 packets in the send queue. If the queue has many frames
in it, we need to drain them. If the queue has a small number of frames
in it, we can hold off on sending them until the link comes up.

MFC after: 1 week
2001-07-12 22:51:59 +00:00
..
aac Make the disk mini-layer check for and handle zero-length transfers 2001-05-06 21:55:22 +00:00
acpica Whoops; we get an ACPI_OBJECT back from evaluating a method, not 2001-07-09 21:24:59 +00:00
advansys Restore I/O port resources to the condition before adv_isa_probe() is 2001-05-06 09:28:18 +00:00
agp Make these compile again by adding proc.h include for GIANT_REQUIRED 2001-07-05 21:28:47 +00:00
aha Turn on interrupt-entropy harvesting for all/any mass storage devices 2001-03-01 17:09:09 +00:00
ahb Turn on interrupt-entropy harvesting for all/any mass storage devices 2001-03-01 17:09:09 +00:00
aic Merged from sys/dev/aic/aic_isa.c revision 1.8. 2001-06-26 11:35:46 +00:00
aic7xxx Move check against CAM_NEW_TRAN_CODE ahead of the file that might include 2001-06-22 01:02:41 +00:00
amd Move unused functions into #if 0 ... #endif. 2001-05-06 08:07:10 +00:00
amr Fix warning: 179: warning: label `done' defined but not used 2001-06-15 00:09:28 +00:00
an Fix a number of bugs in the implementation of the WEP related status 2001-06-22 23:35:24 +00:00
ar Move the isa parts to a separate file. 2001-04-16 13:20:39 +00:00
asr Fix probing on the alpha. It still causes the alpha to panic during 2001-04-03 00:26:34 +00:00
ata Add support for yet another Promise ATA100 variant 2001-06-08 09:51:33 +00:00
atkbdc Add the device resume method to keyboard drivers. 2001-06-30 10:02:32 +00:00
awi The information about how to integrate this driver into BSDs is obsoleted, 2001-06-26 13:15:14 +00:00
bktr Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
buslogic Add code, imperfect though it may be, for CAM_NEW_TRAN_CODE compilation. 2001-07-04 05:01:21 +00:00
cardbus Use bus_space when reading CIS. This allows us to access it in 8 bit 2001-06-05 23:42:51 +00:00
ccd Polish error handling with biofinish(). 2001-05-08 09:10:27 +00:00
cnw Use enumeration types for CARD_SET_RES_FLAGS. 2001-05-08 23:57:32 +00:00
cs Additional enhancments to allow IBM Etherjet cards to be probed, 2001-02-23 08:08:21 +00:00
ct Correct typo. 2001-06-14 11:09:11 +00:00
cy Remove unneeded includes of sys/ipl.h and machine/ipl.h. 2001-05-15 23:22:29 +00:00
dc Deal with the condition where we lose link in the middle of transmitting 2001-07-12 22:51:59 +00:00
de Remove some unused stuff 2001-03-25 07:21:04 +00:00
dec Fix a botch where we wrote the year register with > 2 digits (and 2001-03-09 20:39:02 +00:00
dgb Fairwell dgm 2001-06-27 21:40:28 +00:00
digi Allow individual ports to use alternate pin settings (swap dsr & cd) 2001-06-20 14:52:08 +00:00
dpt Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
ed Add support for Dlink DL10022 to the ed driver. This is a mii part 2001-03-03 08:31:37 +00:00
eisa Unbreak EISA. The PCI-EISA bridge bus is named eisab', not isab'. 2001-02-09 16:33:53 +00:00
en Lock down the network interface queues. The queue mutex must be obtained 2000-11-25 07:35:38 +00:00
ep Commit part of the patch that I have for card eject problems with the 2001-06-05 22:29:16 +00:00
ex Mechanical change to use <sys/queue.h> macro API instead of 2001-02-04 13:13:25 +00:00
fb With this commit, I hereby pronounce gensetdefs past its use-by date. 2001-06-13 10:58:39 +00:00
fdc Log when the user is turning debugging on/off. 2001-07-09 21:11:10 +00:00
fe Fixed to support C-NET(9N)E. 2001-07-02 10:14:57 +00:00
fxp While in the interrupt loop, check for a bogus interrupt value of 0xff. 2001-06-04 22:01:44 +00:00
hea Fix typo: seperate -> separate. 2001-02-06 11:21:58 +00:00
hfa Applied the patch to fix HARP ATM that was broken when KAME IPv6 came 2001-06-20 17:09:14 +00:00
ic Moved the wd33c93 specific file to sys/dev/ic. 2001-06-14 11:05:48 +00:00
ichsmb Catch up to header include changes: 2001-03-28 09:17:56 +00:00
ida Fix warning: 186: warning: label `done' defined but not used 2001-06-15 07:26:39 +00:00
ie Repo copy i82586.h to dev/ic/i82586.h. 2001-07-02 05:29:58 +00:00
iicbus Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
isp Hmm. Let's try this on for size... 2001-07-11 02:34:21 +00:00
ispfw update to latest and greatest f/w 2001-02-11 03:35:45 +00:00
joy Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
kbd With this commit, I hereby pronounce gensetdefs past its use-by date. 2001-06-13 10:58:39 +00:00
lge Apply patch supplied by Jonathan Chen: use the correct arguments to 2001-07-09 17:58:42 +00:00
lmc Fix typo: seperate -> separate. 2001-02-06 11:21:58 +00:00
lnc - Don't overwrite inb, inw and outw. 2001-07-04 13:00:21 +00:00
mc146818 Add missing $FreeBSD$ 2000-05-01 19:54:26 +00:00
mca - Remove an unused write_ivars function that didn't do anything anyway. 2001-01-19 09:29:34 +00:00
mcd Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
md With Alfred's permission, remove vm_mtx in favor of a fine-grained approach 2001-07-04 16:20:28 +00:00
mii Only touch the PCR register in order to set bits for the fxp driver. 2001-06-02 19:51:02 +00:00
mlx Driver modifications consistent with my other drivers to facilitate 2001-06-25 04:32:31 +00:00
mly Fix warning: 110: initialization makes pointer from integer without a cast 2001-06-15 00:16:59 +00:00
mse Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
musycc Fix warnings: 2001-06-15 00:19:43 +00:00
ncv Turn on interrupt-entropy harvesting for all/any mass storage devices 2001-03-01 17:09:09 +00:00
nge Two optimizations: 2001-07-10 23:07:15 +00:00
nmdm Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
nsp Turn on interrupt-entropy harvesting for all/any mass storage devices 2001-03-01 17:09:09 +00:00
null Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
ofw Bracket this file in the usual #ifndef/#define/#endif stuff to prevent 2001-06-27 12:15:58 +00:00
pccard Sync to pccarddevs 1.12 2001-07-05 03:20:48 +00:00
pccbb Fix warning message. 2001-06-30 03:57:20 +00:00
pcf Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
pci Fix reversed arguments to pci_write_config() 2001-06-03 09:45:40 +00:00
pcic Add PC-9821RA-E01. This appears that PC-9821 Ra20 has this either 2001-06-16 06:10:53 +00:00
pdq Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
ppbus Translate various ppbus sequences into microsequences to limit 2001-06-23 06:51:52 +00:00
ppc Convert inb/outb to bus_space. 2001-06-23 06:52:54 +00:00
random Undo part of the tangle of having sys/lock.h and sys/mutex.h included in 2001-05-01 08:13:21 +00:00
ray Primary purpose of this commit is to enable support for the Aviator 2001-05-17 22:23:49 +00:00
rc Remove unneeded includes of sys/ipl.h and machine/ipl.h. 2001-05-15 23:22:29 +00:00
rp Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
scd Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
sf Apply patch supplied by Jonathan Chen: use the correct arguments to 2001-07-09 17:58:42 +00:00
si Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
sio The serial console break-to-debugger support only functioned while 2001-06-20 16:47:23 +00:00
sk Apply patch supplied by Jonathan Chen: use the correct arguments to 2001-07-09 17:58:42 +00:00
smbus Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
sn Convert if_multiaddrs from LIST to TAILQ so that it can be traversed 2001-02-06 10:12:15 +00:00
snc Convert if_multiaddrs from LIST to TAILQ so that it can be traversed 2001-02-06 10:12:15 +00:00
snp Add a line discipline close routine which restores some functionality 2001-06-05 05:07:53 +00:00
sound Somehow I missed this. Use INTR_TYPE_AV (high priority) instead of 2001-07-09 23:44:54 +00:00
speaker Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
sr Fix clock selection for X.21 interfaces. 2001-02-26 16:30:02 +00:00
stg Turn on interrupt-entropy harvesting for all/any mass storage devices 2001-03-01 17:09:09 +00:00
streams Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
sym Submitted by: Chip Salzenberg <chip@perlsupport.com>. 2001-07-01 16:04:07 +00:00
syscons - Define a convenience macro ISTTYOPEN(). 2001-07-12 11:43:29 +00:00
tdfx Send the remains (such as I have located) of "block major numbers" to 2001-03-26 12:41:29 +00:00
ti Apply patch supplied by Jonathan Chen: use the correct arguments to 2001-07-09 17:58:42 +00:00
twe Minor updates: 2001-05-07 21:46:44 +00:00
tx Add initializetion of NVCTL register with EEPROM stored value. 2001-06-23 19:30:26 +00:00
usb Set vendor string correctly for the Apple KeyLargo. 2001-07-05 12:04:19 +00:00
vinum Fix warnings: 2001-06-15 00:23:11 +00:00
vr Apply patch supplied by Jonathan Chen: use the correct arguments to 2001-07-09 17:58:42 +00:00
vx Change m_devget()'s outdated and unused `offset' argument to actually mean 2001-06-20 19:48:35 +00:00
wds Turn on interrupt-entropy harvesting for all/any mass storage devices 2001-03-01 17:09:09 +00:00
wi Currently, each wireless networking driver has it's own control program 2001-05-26 09:27:08 +00:00
wl Minor style(9) changes before I get going. 2001-07-02 06:12:59 +00:00
xe Convert if_multiaddrs from LIST to TAILQ so that it can be traversed 2001-02-06 10:12:15 +00:00