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38eae97c07
freebsd-skq/sys
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Pyun YongHyeon 38eae97c07 - Convert hme(4) to use TX side bus_dmamap_load_mbuf_sg(9). 
- Move hardware counter reading/zeroing to hme_tick(). This saves
   8 register access per interrupt. [1]
- Use imax macro for getting max. argument between two integers.
- Invoke bus_dmamap_sync(9) first before freeing mbuf.
- Check driver queue first to reduce locking operation in hme_start_locked()
  and interrupt handler.
- Simplyfy watchdog timer setup in interrupt handler.
- Don't log normal errors such as RX overrun. If we have DMA stuck
  condition, reinitialize the driver and log it.

Reviewed by:	marius
Obtained from:	OpenBSD [1]
2005-10-25 03:56:21 +00:00
..
alpha Specifically panic() in the case where pmap_insert_entry() fails to 2005-10-21 19:42:43 +00:00
amd64 Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all 2005-10-24 21:04:19 +00:00
arm Unbreak for !__XSCALE__. 2005-10-23 23:09:14 +00:00
boot Use an ihandle_t to store the instance handle of an opened device 2005-10-20 11:14:34 +00:00
bsm
cam Make the exploring of all luns supported by an HBA more of a 2005-09-16 01:26:17 +00:00
coda Merge the dev_clone and dev_clone_cred event handlers into a single 2005-08-08 19:55:32 +00:00
compat Fix handling of message table messages that got broken when I 2005-10-24 05:05:09 +00:00
conf Back out most of 1.84. It was unwise to force debug kernels to always 2005-10-24 23:54:39 +00:00
contrib Add a commented out version of what was done for the r20041119sysinc import. 2005-10-24 04:36:14 +00:00
crypto Add VIA/ACE "PadLock" support as a crypto(9) driver. 2005-08-18 00:30:22 +00:00
ddb - Rename 'traceall' to 'alltrace' so that the 'tr' shortcut for 'trace' 2005-10-24 15:21:36 +00:00
dev - Convert hme(4) to use TX side bus_dmamap_load_mbuf_sg(9). 2005-10-25 03:56:21 +00:00
doc
fs Use correct cirteria for determining which directory entries we can 2005-10-18 20:21:25 +00:00
gdb
geom Rough implementation of the create and add verbs. The verbs cause 2005-10-09 17:10:35 +00:00
gnu Apply the same fix to a potential race in the ISDOTDOT code 2005-10-21 09:15:26 +00:00
i4b Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and 2005-08-09 10:20:02 +00:00
i386 Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all 2005-10-24 21:04:19 +00:00
ia64 Specifically panic() in the case where pmap_insert_entry() fails to 2005-10-21 19:42:43 +00:00
isa Fix an endianness issue in pnp_eisaformat(). This corrects printing PnP IDs 2005-09-28 15:01:58 +00:00
isofs/cd9660 Implement the full range of ISO9660 number conversion routines in iso.h. 2005-10-18 13:35:08 +00:00
kern Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all 2005-10-24 21:04:19 +00:00
libkern Backout strtok() addition to libkern, strsep() is enough and strtok() 2005-10-06 19:06:07 +00:00
modules Hook acpi_smbat up to the build. 2005-10-23 00:22:02 +00:00
net If we have been called from ether_ifdetach() then do not try and clear the 2005-10-23 22:30:07 +00:00
net80211 Properly set ic_curchan before calling back to device driver to do channel 2005-08-30 14:27:47 +00:00
netatalk Forward declare atalkdomain with static linkage, not extern, since 2005-09-11 16:04:56 +00:00
netatm Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and 2005-08-09 10:20:02 +00:00
netgraph Use new (inline) functions for calls into driver. 2005-10-16 20:44:18 +00:00
netinet Fix build after in6_joingroup change. It remains unclear if DAD breaks CARP 2005-10-22 14:54:02 +00:00
netinet6 fixed a compilation failure on amd64/sparc64/ia64 2005-10-22 05:07:16 +00:00
netipsec Replace custom mbuf writeability test with generic M_WRITABLE() test 2005-09-26 20:35:45 +00:00
netipx Forward declaring static variables as extern is invalid ISO-C. Now that 2005-09-07 10:06:14 +00:00
netkey SADB_UPDATE did not return an error when key length is invalid. 2005-08-22 07:05:14 +00:00
netnatm Forward declaring static variables as extern is invalid ISO-C. Now that 2005-09-07 10:06:14 +00:00
netncp Change API of mb_copy_t in libmchain so that netsmb can handle 2005-07-29 13:22:37 +00:00
netsmb Allow user to override default port numbers used by communication 2005-10-02 08:32:49 +00:00
nfs Fixes for NFS crashes on architectures that require strict alignment. 2005-07-14 20:08:27 +00:00
nfs4client
nfsclient - Use strsep() instead of strtok(). 2005-10-06 19:04:08 +00:00
nfsserver Use the refcount API to manage the reference count for user credentials 2005-09-27 18:09:42 +00:00
opencrypto Fix bogus check. It was possible to panic the kernel by giving 0 length. 2005-08-18 11:58:03 +00:00
pc98 Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all 2005-10-24 21:04:19 +00:00
pccard Remove the kernel portion of OLDCARD. I'm working on a replacement 2005-09-25 21:29:32 +00:00
pci Replace FreeBSD 3.x syntax (controller miibus0) with 4.x syntax 2005-10-22 05:06:55 +00:00
posix4 Const-qualify ksem_timedwait's parameter abstime as it's only passed in. 2005-10-18 11:46:24 +00:00
powerpc 1. Change prototype of trapsignal and sendsig to use ksiginfo_t *, most 2005-10-14 12:43:47 +00:00
rpc Add GIANT_REQUIRED and WITNESS sleep warnings to uprintf() and tprintf(), 2005-09-19 16:51:43 +00:00
security Lock object while we iterate through it's backing objects. 2005-10-09 02:37:27 +00:00
sparc64 Fix compiling. 2005-10-15 02:09:43 +00:00
sys Rename the KDB_STOP_NMI kernel option to STOP_NMI and make it apply to all 2005-10-24 21:04:19 +00:00
tools Add convenience macros for bus_space usage that doesn't require specification 2005-09-24 20:11:07 +00:00
ufs Adjust maxfilesize for UFS1 and old 4.4 FFS. For UFS1, increase the limit 2005-10-21 01:54:00 +00:00
vm Use of the ZERO_COPY_SOCKETS options can result in an unusual state that 2005-10-22 18:46:38 +00:00
Makefile