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a3d06d520a
freebsd-skq/sys/dev
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yongari a3d06d520a Split common TX/RX descriptor DMA tag to TX and RX DMA tags 
respectively and fix all bus_dma(9) issues seen when bounce buffers
are used.
 o Setup frame handling had no bus_dmamap_sync(9) which prevented
   driver from configuring RX filter. Add missing bus_dmamap_sync(9)
   in both dc_setfilt_21143()/dc_setfilt_xircom() and dc_txeof().
 o Use bus_addr_t for DMA segment instead of using u_int32_t.
 o Introduce dc_dma_alloc()/dc_dma_free() functions to allocate/free
   DMA'able memory.
 o Create two DMA descriptor list for each TX/RX lists. This change
   will minimize the size of bounce buffers that would be used in
   each TX/RX path.  Previously driver had to copy both TX/RX lists
   when bounce buffer is active.
 o 21143 data sheet says descriptor list requires 4 bytes alignment.
   Remove PAGE_SIZE alignment restriction and use
   sizeof(struct dc_dec).
 o Setup frame requires 4 bytes alignment.  Remove PAGE_SIZE
   alignment restriction and use sizeof(struct dc_dec).
 o Add missing DMA map unload for both setup frame and TX/RX
   descriptor list.
 o Overhaul RX handling logic such that make driver always allocate
   new RX buffer with dc_newbuf(). Previously driver allowed to
   copy received frame with m_devget(9) after passing the
   descriptor ownership to controller. This can lead to passing
   wrong frame to upper stack.
 o Introduce dc_discard_rxbuf() which will discard received frame
   and reuse loaded DMA map and RX mbuf.
 o Correct several wrong bus_dmamap_sync(9) usage in dc_rxeof and
   dc_txeof. The TX/RX descriptor lists are updated by both driver
   and HW so READ/WRITE semantics should be used.
 o If driver failed to allocate new RX buffer, update if_iqdrops
   counter instead of if_ierrors since driver received the frame
   without errors.
 o Make sure to unload loaded setup frame DMA map in dc_txeof and
   clear the mark of setup frame of the TX descriptor in dc_txeof().
 o Add check for possible TX descriptor overruns in dc_encap() and
   move check for free buffer to caller, dc_start_locked().
 o Swap the loaded DMA map and the last DMA map for multi-segmented
   frames. Since dc_txeof() assumes the last descriptor of the
   frame has the DMA map, driver should swap the first and the last
   DMA map in dc_encap(). Previously driver tried to unload
   not-yet-loaded DMA map such that the loaded DMA map was not
   unloaded at all for multi-segmented frames.
 o Rewrite DC_RXDESC/DC_TXDESC macro to simpler one.
 o Remove definition of ETHER_ALIGN, it's already defined in
   ethernet.h.

With this changes, dc(4) works with bounce buffers and it shall
also fix issues which might have shown in PAE environments.

Tested by:	marius
2011-02-19 02:47:10 +00:00
..
aac We can pass a format string and args to panic(), so instead of using 2011-02-04 15:45:48 +00:00
acpi_support Fix a few more SYSCTL_PROC() that were missing a CTLFLAG type specifier. 2011-01-19 00:57:58 +00:00
acpica Rework r218685. Copy just enough data for the resource type. 2011-02-14 20:05:37 +00:00
adb
adlink Remove an unnecessary INTR_MPSAFE and a comment suggesting it was 2011-01-06 21:02:14 +00:00
advansys
ae sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
age Forgot to remove unlock of the driver lock from age_start_locked() when 2011-01-13 13:04:49 +00:00
agp Add a driver for the Apple Uninorth AGP host bridge found in all PowerPC 2010-10-31 18:27:05 +00:00
aha
ahb
ahci Restore DH89xxCC/Patsburg chip IDs accentally dropped at r218596. 2011-02-12 13:28:50 +00:00
aic
aic7xxx Revert r213765. This is required because our build infrastructure uses 2010-10-14 19:19:19 +00:00
alc alc_rev was used without initialization such that it failed to 2011-01-31 20:00:43 +00:00
ale Fix some bugs in my last set of changes to ale(4): 2011-01-18 16:27:40 +00:00
amd Remove extraneous semicolons, no functional changes. 2010-01-07 21:01:37 +00:00
amdsbwd amdsbwd: fix nonsensical timeout calculations 2010-05-31 09:07:23 +00:00
amdtemp
amr Fix clang warning on empty statement. 2010-07-28 16:24:11 +00:00
an Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
arcmsr Workaround build for PAE case for now - revert the PHYS 2010-11-14 05:05:41 +00:00
asmc
asr Don't zero 'Info' after setting it up in the ASR_IOCTL_COMPAT case. 2010-11-25 21:51:43 +00:00
ata Support for the new Patsburg PCH chipset: 2011-02-01 01:05:11 +00:00
ath Just be double-sure short-gi isn't being enabled in 20mhz mode. 2011-02-17 17:35:09 +00:00
atkbdc Only use the BIOS-supplied IRQ for the atkbdc device for a child atkbd 2010-12-21 12:49:37 +00:00
auxio Enroll these drivers in multipass probing. The motivation behind this 2009-12-22 21:02:46 +00:00
bce - Updated firmware which improves small packet performance. 2011-02-11 00:41:49 +00:00
bfe Convert the PHY drivers to honor the mii_flags passed down and convert 2010-10-15 14:52:11 +00:00
bge sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
bktr Fix build on architectures where PAGE_SIZE is a long (sparc64, powerpc). 2010-07-13 19:27:20 +00:00
bm Convert the PHY drivers to honor the mii_flags passed down and convert 2010-10-15 14:52:11 +00:00
buslogic Remove some always-true comparisons. 2011-01-18 15:23:16 +00:00
bwi Pull ieee80211_ratectl_node_init() calls from drivers into net80211. 2011-01-17 20:15:15 +00:00
bwn Pull ieee80211_ratectl_node_init() calls from drivers into net80211. 2011-01-17 20:15:15 +00:00
cardbus Move the PCI-specific logic of removing a cardbus device into a 2010-01-05 20:42:25 +00:00
cas - Fix and enable support for flow control. 2010-11-22 22:06:30 +00:00
ce Revert r213793. 2010-10-13 17:38:23 +00:00
cfe Start using the 'init_static_kenv()' API provided by r198561 to initialize 2010-08-11 02:13:50 +00:00
cfi Convert Freescale PowerPC platforms to FDT convention. 2010-07-11 21:08:29 +00:00
ciss Cosmetic: make it less confusing when displaying RAID 1 level, that might 2010-10-02 08:18:19 +00:00
cm Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
cmx
coretemp Catch known CPUs before using IA32_TEMPERATURE_TARGET. 2010-08-04 00:25:13 +00:00
cp Revert r213793. 2010-10-13 17:38:23 +00:00
cpuctl
cpufreq
cs Use bus space functions rather than inw/outw 2011-01-29 00:53:58 +00:00
ct Spell "Hz" correctly wherever it is user-visible. 2010-01-12 17:59:58 +00:00
ctau Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
cx Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
cxgb Explicitly wire the user buffer rather than doing it implicitly in 2011-01-27 00:34:12 +00:00
cxgbe cxgbe(4) - NIC driver for Chelsio T4 (Terminator 4) based 10Gb/1Gb adapters. 2011-02-18 08:00:26 +00:00
cy
dc Split common TX/RX descriptor DMA tag to TX and RX DMA tags 2011-02-19 02:47:10 +00:00
dcons
de Remove extraneous semicolons, no functional changes. 2010-01-07 21:01:37 +00:00
digi
dpms
dpt Get rid of #ident, GCC 4.4 warns about it being deprecated. 2010-01-08 17:20:41 +00:00
drm Introduce and use a new VM interface for temporarily pinning pages. This 2010-12-25 21:26:56 +00:00
e1000 Fix the shared code to be consistent with Intel-internal, 2011-02-12 00:07:40 +00:00
ed sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
eisa
en Specify a CTLTYPE_FOO so that a future sysctl(8) change does not need 2011-01-18 21:14:23 +00:00
ep Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
esp Include <machine/ofw_machdep.h> for OF_getscsinitid(). 2010-05-10 20:02:39 +00:00
et Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
ex Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
exca CardBus instead of cardbus. 2010-01-03 23:26:29 +00:00
fatm Specify a CTLTYPE_FOO so that a future sysctl(8) change does not need 2011-01-18 21:14:23 +00:00
fb Use the preload_fetch_addr() and preload_fetch_size() convenience 2011-02-13 19:25:48 +00:00
fdc Fix a regression from r200554, which broke fdc(4) attachment to acpi(4). 2010-05-30 03:45:41 +00:00
fdt Don't operate on the parent of the PCI node. It's the PCI node itself 2011-01-29 21:14:29 +00:00
fe Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
firewire Remove references to MAKEDEV(8) 2010-11-15 05:25:51 +00:00
flash Modify the spi flash driver to allow smaller read IO sizes, but enforce 2011-02-16 20:07:44 +00:00
fxp Fix a regression introduced in r215906. The change made in r215906 2011-02-15 18:16:04 +00:00
gem - Fix and enable support for flow control. 2010-11-22 22:13:26 +00:00
glxsb
gpio Add a GPIO driver for the Gateworks Cambria platform. 2010-11-11 20:18:33 +00:00
hatm Remove extraneous semicolons, no functional changes. 2010-01-07 21:01:37 +00:00
hifn No need to zero the softc. It's allocated with M_ZERO. 2010-12-18 14:24:24 +00:00
hme Convert the PHY drivers to honor the mii_flags passed down and convert 2010-10-15 14:52:11 +00:00
hptiop Report transport type in XPT_PATH_INQ. 2010-06-19 13:41:17 +00:00
hptmv Report transport type in XPT_PATH_INQ. 2010-06-19 13:42:14 +00:00
hptrr Pass a format string to make_dev(). 2010-10-13 14:41:52 +00:00
hwpmc Fix two aliases that had the same name but were pointing to different 2010-10-04 17:22:18 +00:00
ic Merge from projects/mips to head by hand: 2010-01-11 04:13:06 +00:00
ichsmb Support for the new Patsburg PCH chipset: 2011-02-01 01:05:11 +00:00
ichwd Support for the new Patsburg PCH chipset: 2011-02-01 01:05:11 +00:00
ida
ie Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
ieee488 Implement more of __ibsta: END and SRQI status bits (taken out of the 2010-12-10 22:20:11 +00:00
if_ndis Revert the ndis part of r212122, windrv_stub.c already adds a MODULE_VERSION 2011-01-22 21:33:18 +00:00
iicbus There are PowerMacs which do not have a hwsensor-location property 2011-01-18 21:47:30 +00:00
iir Get rid of #ident. 2010-01-08 20:40:28 +00:00
io - Extract the IODEV_PIO interface from ia64 and make it MI. 2010-04-28 15:38:01 +00:00
ipmi Fix test for double-nul characters that terminate the string table at 2010-07-29 13:46:37 +00:00
ips
ipw Enable 5.5 and 11Mbit TX rates. 2010-05-11 17:14:17 +00:00
iscsi/initiator Specify a CTLTYPE_FOO so that a future sysctl(8) change does not need 2011-01-18 21:14:23 +00:00
isp - Use the correct DMA tag/map pair for synchronize the FC scratch area. 2011-02-14 21:50:51 +00:00
ispfw Update firmware to more recent versions. 2011-01-05 23:15:22 +00:00
iwi sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
iwn Pull ieee80211_ratectl_node_init() calls from drivers into net80211. 2011-01-17 20:15:15 +00:00
ixgb Do not allocate multicast array memory in multicast filter 2010-08-28 00:34:22 +00:00
ixgbe Don't bother to run the flowcontrol code if there 2011-01-22 00:19:15 +00:00
jme - Add a locked variant of jme_start() and invoke it directly while holding 2011-01-13 14:42:43 +00:00
joy
kbd Explicitly tell the compiler that we don't care about the return value 2010-10-13 11:37:12 +00:00
kbdmux Explicitly tell the compiler that we don't care about the return value 2010-10-13 11:37:12 +00:00
ksyms Update d_mmap() to accept vm_ooffset_t and vm_memattr_t. 2009-12-29 21:51:28 +00:00
le Use convenience functions where possible instead of accessing the PCI 2010-12-18 14:21:28 +00:00
led Fix an incorrect use of sbuf_overflowed() after a call to sbuf_finish(). 2010-09-09 18:35:08 +00:00
lge Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
lindev
lmc Merge amd64 and i386 bus.h and move the resulting header to x86. Replace 2010-12-20 16:39:43 +00:00
malo Use convenience functions where possible instead of accessing the PCI 2010-12-18 14:21:28 +00:00
mc146818 Remove clause 3 from Izumi Tsutsui's licenses. 2009-12-25 22:58:43 +00:00
mca
mcd
md Use the preload_fetch_addr() and preload_fetch_size() convenience 2011-02-09 19:31:10 +00:00
mem Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set(). 2011-01-17 22:58:28 +00:00
mfi When masking direct and processor devices during an inquiry, properly 2010-12-06 17:02:56 +00:00
mge Convert the PHY drivers to honor the mii_flags passed down and convert 2010-10-15 14:52:11 +00:00
mii Add Realtek RTL8201E 10/100 PHY found in RTL8105E controller. The 2011-01-26 21:07:44 +00:00
mk48txx Fix botches in r201005: 2010-01-01 22:47:53 +00:00
mlx
mly MFp4: Large set of CAM inprovements. 2010-01-28 08:41:30 +00:00
mmc Fix 32bit bit fields handling. This fixes card serial number fetching. 2011-01-17 19:31:34 +00:00
mn
mps Fix several issues with the mps(4) driver. 2011-02-18 17:06:06 +00:00
mpt sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
mse
msk Introduce signed and unsigned version of CTLTYPE_QUAD, renaming 2011-01-19 23:00:25 +00:00
mvs Workaround strange situation when EDMA_RESQIP register returns zero instead 2010-10-20 07:47:31 +00:00
mwl The mwl's HAL manages an array of MWL_MBSS_MAX VAPs where the first 8 are 2010-12-31 09:50:15 +00:00
mxge Use a regular taskqueue rather than a fast taskqueue for mxge(4). 2011-01-07 16:07:29 +00:00
my Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
ncv
nfe Reinitialize driver when MTU is changed and driver is running. 2011-01-24 17:53:58 +00:00
nge Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
nmdm
nsp
null Mark /dev/zero and /dev/null as eternal. 2010-08-06 09:47:48 +00:00
nve Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
nvram
nxge Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
ofw Return IEEE 1275 compliant error codes. 2010-11-11 13:42:46 +00:00
patm Fix a few more SYSCTL_PROC() that were missing a CTLFLAG type specifier. 2011-01-19 00:57:58 +00:00
pbio
pccard Fix typos. 2010-11-09 10:59:09 +00:00
pccbb sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
pcf
pci Use the preload_fetch_addr() and preload_fetch_size() convenience 2011-02-13 19:26:51 +00:00
pcn Convert the PHY drivers to honor the mii_flags passed down and convert 2010-10-15 14:52:11 +00:00
pdq Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
powermac_nvram Add support for the Sharp/Micron flash chips to powermac_mvram(4). 2010-09-05 20:04:02 +00:00
ppbus bus_add_child: change type of order parameter to u_int 2010-09-10 11:19:03 +00:00
ppc Add PCI ID for MCS9901's parallel port. 2010-03-23 20:08:18 +00:00
pst
pty Finish r210923, 210926. Mark some devices as eternal. 2011-01-04 10:59:38 +00:00
puc Add Exar octal PCI UART. 2010-12-18 02:54:51 +00:00
quicc Convert Freescale PowerPC platforms to FDT convention. 2010-07-11 21:08:29 +00:00
ral Pull ieee80211_ratectl_node_init() calls from drivers into net80211. 2011-01-17 20:15:15 +00:00
random Finish r210923, 210926. Mark some devices as eternal. 2011-01-04 10:59:38 +00:00
rc
re Add initial support for RTL8401E PCIe Fast Ethernet. 2011-02-16 21:59:42 +00:00
rndtest
rp
safe Remove extraneous semicolons, no functional changes. 2010-01-07 21:01:37 +00:00
sbni Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
scc
scd
sdhci
sec Convert Freescale PowerPC platforms to FDT convention. 2010-07-11 21:08:29 +00:00
sf Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
sge Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
si
siba Fix double ;; 2010-12-06 10:24:06 +00:00
siis Add missing part of r217877. 2011-01-26 13:10:07 +00:00
sio Based on discussions on the svn-src mailing list, rework r218195: 2011-02-08 00:16:36 +00:00
sis Rework RX filter programming by providing separate handler for 2011-01-18 17:50:14 +00:00
sk Fix a long standing bug in programming station address for Yukon 2010-11-06 22:07:22 +00:00
smbus
smc Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
sn Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
snc Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
snp
sound - Make an enum for all the umidi USB transfers. 2011-02-18 07:37:30 +00:00
speaker
spibus bus_add_child: change type of order parameter to u_int 2010-09-10 11:19:03 +00:00
ste sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
stg
stge o Flesh out the generic IEEE 802.3 annex 31B full duplex flow control 2010-11-14 13:26:10 +00:00
streams
sym - On sparc64 obtain the initiator ID from the Open Firmware device tree 2010-04-27 18:05:33 +00:00
syscons Rename a variable to match scvidctl.c. 2010-11-30 17:34:15 +00:00
tdfx Remove references to MAKEDEV(8) 2010-11-15 05:25:51 +00:00
ti Neither the page lock nor the page queues lock is required to unwire and 2010-05-03 15:51:59 +00:00
tl - Add IFM_10_2 and IFM_10_5 media via tlphy(4) only in case the respective 2010-10-24 12:51:02 +00:00
tpm Add tpm(4) driver for Trusted Platform Module. 2010-08-12 00:16:18 +00:00
trm MFp4: Large set of CAM inprovements. 2010-01-28 08:41:30 +00:00
tsec Don't use the MAC address in the device tree if it's all zeroes 2011-01-28 23:40:13 +00:00
twa Fix a compile problem introduced with r212008 on 32bit: 2010-09-04 16:27:14 +00:00
twe Teach twe driver to report array stripe size to GEOM. 2009-12-25 17:34:43 +00:00
tx Converted the remainder of the NIC drivers to use the mii_attach() 2010-10-15 15:00:30 +00:00
txp sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:56 +00:00
uart In uart_tty_outwakeup(), check CTS/RTS flow control settings and 2011-01-24 18:34:16 +00:00
ubsec Cast the bus_size_t to a intmax_t rather than assuming type-punning to 2010-03-29 17:26:24 +00:00
usb - Fix build of manual page and inclusion of mos driver into kernel config file. 2011-02-17 07:39:53 +00:00
utopia
vge Convert the PHY drivers to honor the mii_flags passed down and convert 2010-10-15 14:52:11 +00:00
vkbd
vr Convert the PHY drivers to honor the mii_flags passed down and convert 2010-10-15 14:52:11 +00:00
vte Remove debugging leftovers. 2010-12-31 01:23:04 +00:00
vx Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
watchdog
wb Fix indentation in r213894. 2010-11-07 12:29:26 +00:00
wds
wi sysctl(8) should use the CTLTYPE to determine the type of data when 2011-01-19 17:04:07 +00:00
wl Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
wpi Pull ieee80211_ratectl_node_init() calls from drivers into net80211. 2011-01-17 20:15:15 +00:00
xe Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
xen Fix bug in the netfront driver that caused excessive packet drops during 2011-01-29 02:36:45 +00:00
xl Add flow control for 3C905B and newer controllers. Note, these 2010-11-14 23:53:13 +00:00