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d480f5b820
freebsd-skq/sys
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Konstantin Belousov d480f5b820 Fix several issues with the busdma(9) KPI use in the e1000 drivers. 
The problems do not affect bouncing busdma in a visible way, but are
critical for the dmar backend.

- The bus_dmamap_create(9) is not documented to take BUS_DMA_NOWAIT flag.
- Unload descriptor map after receive.
- Do not reset descriptor map to NULL, bus_dmamap_load(9) requires
  valid map, and also this leaks the map.

Reported and tested by:	pho
Approved by:	jfv
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2013-11-02 09:16:11 +00:00
..
amd64 Rename the VMM_CTRx() family of macros to VCPU_CTRx() to highlight that these 2013-10-31 05:20:11 +00:00
arm The ability to do 8-bit implies 4-bit capability too. Rearrange the cases 2013-11-01 19:29:59 +00:00
boot TI sdhci driver improvements, mostly related to fdt data... 2013-11-01 19:22:06 +00:00
bsm Change the cap_rights_t type from uint64_t to a structure that we can extend 2013-09-05 00:09:56 +00:00
cam Fix lock recursion, triggered by smartctl -a /dev/adaX. 2013-11-01 00:14:15 +00:00
cddl Remove references to an unused fasttrap probe hook, and remove the 2013-10-31 02:35:00 +00:00
compat - Provide necessary includes. 2013-10-29 11:17:49 +00:00
conf update to the latest netmap snapshot. 2013-11-01 21:21:14 +00:00
contrib Fix build. We need to include systm.h before if_var.h. 2013-10-28 15:11:37 +00:00
crypto Use the fact that the AES-NI instructions can be pipelined to improve 2013-09-03 18:31:23 +00:00
ddb
dev Fix several issues with the busdma(9) KPI use in the e1000 drivers. 2013-11-02 09:16:11 +00:00
fs The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
gdb rename scheduler->swapper and SI_SUB_RUN_SCHEDULER->SI_SUB_LAST 2013-07-24 09:45:31 +00:00
geom When zero'ing out a buffer, make sure we are using right size. 2013-11-02 01:16:10 +00:00
gnu/fs/reiserfs
i386 Remove references to an unused fasttrap probe hook, and remove the 2013-10-31 02:35:00 +00:00
ia64 Use LOG2_ID_PAGE_SIZE again for the identity mapping in regions 6 & 7. 2013-11-01 01:32:01 +00:00
isa
kern Make getenv_*() functions and respectively TUNABLE_*_FETCH() macros not 2013-11-01 10:32:33 +00:00
kgssapi Add support for host-based (Kerberos 5 service principal) initiator 2013-07-09 01:05:28 +00:00
libkern Fix ixp425 boot2 with ARM EABI: 2013-09-29 15:19:34 +00:00
mips Fix some lingering build failures caused by fixing implicit inclusion of 2013-10-31 05:00:50 +00:00
modules Axe ng_fec(4). It has never been a real netgraph(4) module, since 2013-10-28 12:47:05 +00:00
net update to the latest netmap snapshot. 2013-11-01 21:21:14 +00:00
net80211 Don't treat the node as an 11n node if 11n rates are disabled. 2013-10-31 02:04:53 +00:00
netatalk The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
netgraph Teach the netgraph code to use a const char * pointer too. 2013-11-02 00:11:38 +00:00
netinet in_ifadown() can be void. 2013-11-01 10:29:10 +00:00
netinet6 Include necessary headers that now are available due to pollution 2013-10-28 07:29:16 +00:00
netipsec Provide includes that are needed in these files, and before were read 2013-10-26 18:18:50 +00:00
netipx The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
netnatm Provide includes that are needed in these files, and before were read 2013-10-26 18:18:50 +00:00
netpfil - Fix VIMAGE build. 2013-10-28 10:12:19 +00:00
netsmb Change the cap_rights_t type from uint64_t to a structure that we can extend 2013-09-05 00:09:56 +00:00
nfs The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
nfsclient The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
nfsserver The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
nlm Intermittent crashes in the NLM (rpc.lockd) code during system 2013-09-06 23:14:31 +00:00
ofed The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
opencrypto Make sendfile() a method in the struct fileops. Currently only 2013-08-15 07:54:31 +00:00
pc98 MFi386: r254619 2013-08-22 16:39:59 +00:00
pci Add preliminary support for RTL8168EP. 2013-10-29 05:37:05 +00:00
powerpc Ouch, do the shift properly. An uin64_t needs the right postfix when shifting. 2013-10-31 20:42:47 +00:00
rpc It was reported via email that the cu_sent field used by the 2013-09-06 02:34:34 +00:00
security The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
sparc64 Add bus_dmamap_load_ma() function to load map with the array of 2013-10-27 21:39:16 +00:00
sys Convert the random entropy harvesting code to use a const void * pointer 2013-11-01 20:53:49 +00:00
teken
tools
ufs UFS2: make di_extsize unsigned. 2013-10-24 00:33:29 +00:00
vm Tidy up the output of "sysctl vm.phys_free". 2013-10-10 16:11:45 +00:00
x86 Add support for queued invalidation. 2013-11-01 17:38:52 +00:00
xdr
xen Remove redundant redeclaration of gdtset in sys/xen/xen-os.h, to silence 2013-10-18 17:06:13 +00:00
Makefile