Stephen Hemminger [Wed, 7 Feb 2007 17:18:30 +0000 (09:18 -0800)]
sk98lin: planned removal
Document planned removal of sk98lin driver.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Andrew Victor [Wed, 7 Feb 2007 15:40:44 +0000 (16:40 +0100)]
AT91: MACB support
The Atmel MACB Ethernet peripheral is also integrated in the AT91SAM9260
and AT91SAM9263 processors. The differences from the AVR32 version are:
* Single peripheral clock.
* MII/RMII selection bit is inverted.
* Clock enable bit.
Original patch from Patrice Vilchez.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 6 Feb 2007 18:45:45 +0000 (10:45 -0800)]
sky2: version 1.12
Updated version for WOL and new id's
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 6 Feb 2007 18:45:44 +0000 (10:45 -0800)]
sky2: add new chip ids
More new chip id's from vendor driver version 10.0.4.3
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 6 Feb 2007 18:45:43 +0000 (10:45 -0800)]
sky2: Yukon Extreme support
This is basic support for the new Yukon Extreme
chip, extracted from the new vendor driver 10.0.4.3.
Since this is untested hardware, it has a big fat warning for now.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 6 Feb 2007 18:45:42 +0000 (10:45 -0800)]
sky2: safer transmit timeout
Rather than trying to be "smart" about possible transmit timeout
causes. Just clear all pending frames and reset the PHY.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 6 Feb 2007 18:45:41 +0000 (10:45 -0800)]
sky2: TSO support for EC_U
The Yukon EC_U chipset apparently supports TSO but only for non-Jumbo
frame sizes because it lacks a Ram buffer.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 6 Feb 2007 18:45:40 +0000 (10:45 -0800)]
sky2: use dev_err for error reports
Use the standard dev_xxx functions instead of printk directly for
error reports. Fix a bug where the initialization would return 0
if allocation of network device failed.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Tue, 6 Feb 2007 18:45:39 +0000 (10:45 -0800)]
sky2: add Wake On Lan support
Adds basic magic packet wake on lan support to the sky2 driver.
Note: initial WOL value is based on BIOS settings.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Hennerich, Michael [Tue, 6 Feb 2007 00:41:35 +0000 (16:41 -0800)]
fix unaligned exception in /drivers/net/wireless/orinoco.c
Prevent an unaligned exception to occur. (GCC 4.1) tmp is defined as char
pointer while it is later accessed as short.
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Robert P. J. Day [Tue, 6 Feb 2007 00:31:06 +0000 (16:31 -0800)]
Remove unused kernel config option DLCI_COUNT
Remove the unused kernel config option DLCI_COUNT.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Krzysztof Halasa {khc@pm.waw.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan Cox [Tue, 6 Feb 2007 00:31:03 +0000 (16:31 -0800)]
z85230: spinlock logic
At some point someone added a spin_lock(&dev->lock) to the IRQ handler for
the Z85230 driver. This actually correctly fixes a bug but the necessary
changes to remove the chan->lock calls in the event handlers were not made
(c->lock is the same lock).
Simona Dascenzo reported the problem with the driver and this patch should
fix the problem he found.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Maciej W. Rozycki [Tue, 6 Feb 2007 00:28:27 +0000 (16:28 -0800)]
mips: declance: Driver model for the PMAD-A
This is a set of changes that converts the PMAD-A support to the driver model.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Tue, 6 Feb 2007 00:29:43 +0000 (16:29 -0800)]
Spidernet: Rework RX linked list
Make the hardware perceive the RX descriptor ring as a null-terminated linked
list, instead of a circular ring.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jiri Kosina [Tue, 6 Feb 2007 00:29:49 +0000 (16:29 -0800)]
NET: turn local_save_flags() + local_irq_disable() into local_irq_save()
drivers/net/amd8111e.c::amd8111e_poll() contains local_irq_disable() after
local_save_flags(). Turn it into local_irq_save().
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jiri Kosina [Tue, 6 Feb 2007 00:29:48 +0000 (16:29 -0800)]
NET-3c59x: turn local_save_flags() + local_irq_disable() into local_irq_save()
drivers/net/3c59x.c::poll_vortex() contains local_irq_disable() after
local_save_flags(). Turn it into local_irq_save().
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Richard Knutsson [Tue, 6 Feb 2007 00:29:48 +0000 (16:29 -0800)]
hp100: convert pci_module_init() to pci_register_driver()
Convert pci_module_init() to pci_register_driver().
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Amit S. Kale [Mon, 5 Feb 2007 15:40:49 +0000 (07:40 -0800)]
NetXen: Added ethtool support for user level tools.
NetXen: Added ethtool support for user level firmware management utilities.
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Amit S. Kale [Mon, 5 Feb 2007 15:35:26 +0000 (07:35 -0800)]
NetXen: Firmware crb init changes.
NetXen: firmware crb init changes.
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Cliburn [Sun, 4 Feb 2007 02:25:10 +0000 (20:25 -0600)]
maintainers: add atl1 maintainers
MAINTAINERS: add atl1 maintainers
Add a maintainers entry for atl1.
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Fri, 2 Feb 2007 16:22:54 +0000 (08:22 -0800)]
skge: version 1.10
Mark this as 1.10 because WOL now works
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Fri, 2 Feb 2007 16:22:53 +0000 (08:22 -0800)]
skge: WOL support
Add WOL support for Yukon chipsets in skge device.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Fri, 2 Feb 2007 16:22:52 +0000 (08:22 -0800)]
skge: use dev_printk
Use dev_printk related macros for PCI related errors and warnings
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Fri, 2 Feb 2007 16:22:51 +0000 (08:22 -0800)]
skge: handle zero address at open
Some motherboards are broken and have no address set. Failing at probe time
prevents the device from ever being used (like to download a fixed BIOS). Instead
warn on probe and check again when device is brought up. That way the address
can be set.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Al Viro [Mon, 29 Jan 2007 20:36:54 +0000 (15:36 -0500)]
b44 endian annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Olof Johansson [Thu, 1 Feb 2007 03:43:54 +0000 (21:43 -0600)]
PA Semi PWRficient Ethernet driver
Driver for the PA Semi PWRficient on-chip Ethernet (1/10G)
Basic enablement, will be complemented with performance enhancements
over time. PHY support will be added as well.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ralf Baechle [Wed, 31 Jan 2007 19:09:29 +0000 (14:09 -0500)]
s2io: De-typedef driver.
Removed namespace collisions due to usage of nic_t as per Ralf's patch
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Sivakumar Subramani [Wed, 31 Jan 2007 19:05:51 +0000 (14:05 -0500)]
s2io: Removed enabling of some of the unused interrupts.
Removed unused code in en_dis_able_nic_intrs(), TX_DMA_INTR, RX_DMA_INTR,
TX_XGXS_INTR, MC_INTR
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Sivakumar Subramani [Wed, 31 Jan 2007 18:32:57 +0000 (13:32 -0500)]
s2io: Fixes in updating skb->truesize and code cleanup.
1. Fix for updating skb->truesize properly.
2. Disable NAPI only if more than one ring configured in case of MSI/MSI-X
interrupts. Previously we were disabling NAPI irrespective of number of
rings when MSI/MSI-X interrupts were used.
3. Code cleanup.
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Sivakumar Subramani [Wed, 31 Jan 2007 18:30:49 +0000 (13:30 -0500)]
S2IO: Fixes for reset and link handling.
1. Fix for reset and link handling.
2. Allow for promiscuos mode and multicast state be maintained through
ifconfig up and down.
3. Support to print adapter serial number.
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Sivakumar Subramani [Wed, 31 Jan 2007 18:28:08 +0000 (13:28 -0500)]
s2io: Making LRO and UFO as module loadable parameter.
This patch adds two load parameters napi and ufo. Previously NAPI was
compilation option with these changes wan enable disable NAPI using load
parameter. Also we are introducing ufo load parameter to enable/disable
ufo feature
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Krzysztof Halasa [Tue, 30 Jan 2007 15:10:24 +0000 (16:10 +0100)]
PC300too alternative WAN driver
The attached patch adds an alternative driver "pc300too" for PCI WAN
cards PC300/RSV and PC300/X21 made by Cyclades Corp. (now Avocent Corp).
Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:44:35 +0000 (19:44 -0800)]
cxgb3 - Add dual licensing
Dual licensing, needed for OFED 1.2
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:44:29 +0000 (19:44 -0800)]
cxgb3 - Add <linux/mutex.h>
Include <linux/mutex.h> in adapter.h
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:44:18 +0000 (19:44 -0800)]
cxgb3 - Remove BUG_ON from t3b_intr_napi
In some cases, SG_DATA_INTR won't clear on read and the following
interrupt may cause us to assert because NAPI is already scheduled.
Remove the assertion, NAPI can handle attempts to rearm it while
it's already scheduled.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:44:13 +0000 (19:44 -0800)]
cxgb3 - white space to tabs
Use tabs in comments.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:44:07 +0000 (19:44 -0800)]
cxgb3 - Clean up HW init routine
Clean up the tp_config() routine.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:44:01 +0000 (19:44 -0800)]
cxgb3 - bogus status error string
Remove a status error string from the pci-x context
and add it where it belongs - the pci-e context.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:43:56 +0000 (19:43 -0800)]
cxgb3 - remove SW Tx credits coalescing
Remove tx credit coalescing done in SW.
The HW is caring care of it already.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:43:50 +0000 (19:43 -0800)]
cxgb3 - bind qsets on multiport adapter
Inform FW about the queue set->interface mapping.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Wed, 31 Jan 2007 03:43:45 +0000 (19:43 -0800)]
cxgb3 - FW versioning
Clean up FW version checking.
The supported FW version is now 3.1.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Andrew Morton [Tue, 30 Jan 2007 08:33:04 +0000 (00:33 -0800)]
git-netdev-all: chelsio fix
Cc: "Sunil Naidu" <akula2.shark@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Adrian Bunk [Sat, 27 Jan 2007 08:00:03 +0000 (00:00 -0800)]
remove one remaining "#define BCM_TSO 1"
Since it's no longer used, this "#define BCM_TSO 1" can now be removed.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ahmed S. Darwish [Sat, 27 Jan 2007 08:00:02 +0000 (00:00 -0800)]
UCC Ether driver: kmalloc casting cleanups
A kmalloc casting cleanup patch.
Signed-off-by: Ahmed Darwish <darwish.07@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
shemminger@linux-foundation.org [Fri, 26 Jan 2007 19:38:36 +0000 (11:38 -0800)]
sky2: handle network device allocation failure
If alloc_etherdev() failed, then sky2_init_netdev will return NULL,
and sky2_probe would end up returning 0 instead of -ENOMEM.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
shemminger@linux-foundation.org [Fri, 26 Jan 2007 19:38:39 +0000 (11:38 -0800)]
sky2: software rx/tx stats
Maintain packet statistics in software rather than hardware.
This is slightly slower, but allows easier debugging of problems
where packets are still being received by PHY but not being handled
by hardware.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
shemminger@linux-foundation.org [Fri, 26 Jan 2007 19:38:40 +0000 (11:38 -0800)]
sky2: version 1.11.1
Version update to 1.11.1.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
YOSHIFUJI Hideaki / 吉藤英明 [Fri, 26 Jan 2007 13:59:01 +0000 (22:59 +0900)]
PEGASUS: Fix typo in Corega products.
s/FEter/FEther/.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
YOSHIFUJI Hideaki / 吉藤英明 [Fri, 26 Jan 2007 13:57:38 +0000 (22:57 +0900)]
ASIX: Add IO-DATA ETG-US2 Support.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Tue, 23 Jan 2007 17:27:21 +0000 (12:27 -0500)]
forcedeth: statistics optimization
This patch optimizes the data paths that can support hw counters. It
removes the sw counted statistics.
This is the last patch for the optimization set. Bumping up version of
driver.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Tue, 23 Jan 2007 17:27:00 +0000 (12:27 -0500)]
forcedeth: statistics supported
This patch introduces hw statistics for older devices that supported it.
It breaks up the counters supported into separate versions.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Tue, 23 Jan 2007 17:00:56 +0000 (12:00 -0500)]
forcedeth: tx max work
This patch adds a limit to how much tx work can be done in each
iteration of tx processing. If the max limit is reached, remaining tx
completions will be handled by timer interrupt.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Sun, 21 Jan 2007 23:10:57 +0000 (18:10 -0500)]
forcedeth: irq data path optimization
This patch optimizes the irq data paths and cleans up the code.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Sun, 21 Jan 2007 23:10:52 +0000 (18:10 -0500)]
forcedeth: rx data path optimization
This patch optimizes the rx data paths and cleans up the code.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Sun, 21 Jan 2007 23:10:47 +0000 (18:10 -0500)]
forcedeth: tx data path optimization
This patch optimizes the tx data paths and cleans up the code (removes
vlan from descr1/2 since only valid for desc3, changes to make code
easier to read, etc).
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Sun, 21 Jan 2007 23:10:42 +0000 (18:10 -0500)]
forcedeth: tx limiting
This patch optimizes the logic for tx limiting. It adds a flag to check
on the completion side instead of recalculating the number of empty
slots. Also, it removes the fields that were previous used for limiting
since they have no value.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Sun, 21 Jan 2007 23:10:37 +0000 (18:10 -0500)]
forcedeth: optimized routines
This patch breaks up the routines into two versions, one for legacy
descriptor versions (ver 1 and ver 2) and one for desc ver 3. This will
make the new desc functions more leaner and further reductions will be
made in next few patches.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Sat, 20 Jan 2007 02:15:56 +0000 (18:15 -0800)]
bonding: update version
Update version number to reflect recent changes.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Sat, 20 Jan 2007 02:15:47 +0000 (18:15 -0800)]
bonding: modify sysfs support to permit multiple loads
The existing code would blindly attempt to create the
bonding_masters file (in /sys/class/net) every time the module was
loaded. When the module is loaded multiple times (which is the
historical method used by initscripts and sysconfig to create multiple
bonding interfaces), this caused load failure of the second module load
attempt, as the creation request would fail.
This changes the code to note the failure, arrange to not remove
the bonding_masters file upon module exit, and then return success.
Bonding interfaces created by the second or subsequent loads of
the module will not exist in bonding_masters. This is not a significant
change, as previously only the interfaces from the most recent load of
the module would be listed. Both situations are less than optimal, but
this case permits compatibility with existing distro configuration
scripts, and is consistent.
Note that previously, the sysfs create request would overwrite
the exsting bonding_masters file and succeed, allowing multiple loads of
the module. The sysfs code has recently changed to return an error if
the file being created already exists.
Patrick McHardy <kaber@trash.net>, who reported this problem,
observed crashes on the old kernel (before sysfs checked for
duplicates). I did not experience such crashes, but this change should
resolve them.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Sat, 20 Jan 2007 02:15:38 +0000 (18:15 -0800)]
bonding: fix error check in sysfs creation
The existing code did not correctly handle failures to create
the per-interface sysfs group for bonding.
Modified code to notice errors, and correctly unwind.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Jay Vosburgh [Sat, 20 Jan 2007 02:15:31 +0000 (18:15 -0800)]
bonding: fix device name allocation error
The code to select names for the bonding interfaces was, for the
non-sysfs creation case, always using a hard-coded set of bond0, bond1,
etc, up to max_bonds. This caused conflicts for the second or
subsequent loads of the module.
Changed the code to obtain device names from dev_alloc_name().
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Akinobu Mita [Tue, 19 Dec 2006 21:09:08 +0000 (13:09 -0800)]
net: use bitrev8
Use bitrev8 for bmac, mace, macmace, macsonic, and skfp drivers.
[akpm@osdl.org: use the API, not the array]
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mirko Lindner <mlindner@syskonnect.de>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Adrian Bunk [Tue, 12 Dec 2006 16:24:39 +0000 (17:24 +0100)]
bonding.h: "extern inline" -> "static inline"
"extern inline" generates a warning with -Wmissing-prototypes and I'm
currently working on getting the kernel cleaned up for adding this to
the CFLAGS since it will help us to avoid a nasty class of runtime
errors.
If there are places that really need a forced inline, __always_inline
would be the correct solution.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ron Mercer [Thu, 4 Jan 2007 00:26:08 +0000 (16:26 -0800)]
qla3xxx: Add support for Qlogic 4032 chip.
Qlogic 4032 chip is an incremental change from the 4022.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Adrian Bunk [Thu, 4 Jan 2007 18:53:30 +0000 (19:53 +0100)]
remove the broken OAKNET driver
The OAKNET driver:
- has been marked as BROKEN for more than two years and
- is still marked as BROKEN.
Drivers that had been marked as BROKEN for such a long time seem to be
unlikely to be revived in the forseeable future.
But if anyone wants to ever revive this driver, the code is still
present in the older kernel releases.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Mon, 8 Jan 2007 19:26:12 +0000 (11:26 -0800)]
chelsio: more rx speedup
Cleanup receive processing some more:
* do the reserve padding of skb during setup
* don't pass constants to get_packet
* do smart prefetch of skb
* make copybreak a module parameter
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Mon, 8 Jan 2007 19:26:30 +0000 (11:26 -0800)]
chelsio: NAPI speed improvement
Speedup and cleanup the receive processing by eliminating the
mmio read and a lock round trip.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Divy Le Ray [Fri, 19 Jan 2007 03:04:14 +0000 (22:04 -0500)]
Add support for the latest 1G/10G Chelsio adapter, T3.
This driver is required by the Chelsio T3 RDMA driver posted by
Steve Wise.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Adrian Bunk [Thu, 11 Jan 2007 13:48:59 +0000 (14:48 +0100)]
make hdlc_setup() static again
hdlc_setup was exported, but this export was never used.
If a driver using it actually shows up it can still be exported again.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Tue, 9 Jan 2007 18:30:13 +0000 (13:30 -0500)]
forcedeth: rx skb recycle
This patch removes the code that recycled the skb on error. This will
help in reducing the branches in the main data paths.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Tue, 9 Jan 2007 18:30:10 +0000 (13:30 -0500)]
forcedeth: tx locking
This patch reduces the amount of code within the lock to only the
critical sections.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Tue, 9 Jan 2007 18:30:07 +0000 (13:30 -0500)]
forcedeth: ring access
This patch modifys ring access by using pointers. This avoids computing
the current index and avoids accessing the base address of the rings.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Ayaz Abdulla [Tue, 9 Jan 2007 18:30:02 +0000 (13:30 -0500)]
forcedeth: dma access
This patch allows the hardware to fetch the tx and rx ring descriptors
with 64 bytes per access instead of 32 bytes.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Adrian Bunk [Tue, 19 Dec 2006 21:08:48 +0000 (13:08 -0800)]
remove the broken SKMC driver
The SKMC driver has:
- already been marked as BROKEN in 2.6.0 three years ago and
- is still marked as BROKEN.
Drivers that had been marked as BROKEN for such a long time seem to be
unlikely to be revived in the forseeable future.
But if anyone wants to ever revive this driver, the code is still
present in the older kernel releases.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Cesar Eduardo Barros [Tue, 19 Dec 2006 21:08:47 +0000 (13:08 -0800)]
driver for Silan SC92031 netdev
This is a driver for the Silan SC92031/Rsltek 8139D NIC chip.
This chip is found on at least one counterfeit Encore ENL832-TX-RENT NIC
[1], which came with a mini-CD with the 2.4 driver. A slightly older
version of the driver was found at [2]. The main difference between them
is that the newer one has a small bugfix in the RX path, a lot of
gratuitous renaming of functions, all the printable strings changed to show
as a "Rsltek 8139D" [sic], and a PCI ID of 8139 instead of 2031. The
driver on this patch is a rewrite of the vendor drivers (based mostly on
the older one).
Changes from the previous patch sent to netdev:
- Use MMIO instead of PIO
- Changed TX bounce buffers allocation
- Use skb_copy_and_csum_dev
- Several small bug fixes
- Tested for more than just a few minutes each time
[1] See http://www.encore-usa.com/faq.php under ENL832-TX-RENT for more
information
[2] Look for SL_LINUX.ZIP (which is really a .tar.gz) at
http://broadbandforum.in/dataone_Intex_LAN_cardlinux-t4207-s15.html
[3] To compile on 2.6.17, simply add back the last argument to the
interrupt handler in two places, and copy the boolean declarations
from 2.6.19
[akpm@osdl.org: build fixes]
Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger [Wed, 20 Dec 2006 21:06:36 +0000 (13:06 -0800)]
sky2: better power state management
Improve power management and error handling by using pci_set_power_state(),
instead of driver doing PCI PM register changes in the driver.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Arjan van de Ven [Tue, 12 Dec 2006 13:06:23 +0000 (14:06 +0100)]
remove NETIF_F_TSO ifdefery
Remove the NETIF_F_TSO #ifdef-ery in drivers/net; this was
for old-old-2.4 compat (even current 2.4 has NETIF_F_TSO)
but it's time to get rid of it by now.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:23:56 +0000 (15:23 -0600)]
Spidernet RX Debugging printout
Add some debugging and error printing.
The show_rx_chain() prints out the status of the rx chain,
which shows that the status of the descriptors gets
messed up after the second & subsequent RX ramfulls.
Print out contents of bad packets if error occurs.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:23:01 +0000 (15:23 -0600)]
Spidernet Avoid possible RX chain corruption
Delete possible source of chain corruption; the hardware
already knows the location of the tail, and writing it
again is likely to mess it up.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:22:04 +0000 (15:22 -0600)]
Spidernet Memory barrier
Add memory barrier to make sure that the rest of the
RX descriptor state is flushed to memory before we tell
the hardware that its ready to go.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:20:59 +0000 (15:20 -0600)]
Spidernet RX Chain tail
Tell the hardware the location of the rx ring tail.
More punctuation cleanup.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:19:54 +0000 (15:19 -0600)]
Spidernet Remove unused variable
Remove unused variable; this makes code easier to read.
Tweak commentary.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:18:52 +0000 (15:18 -0600)]
Spidernet RX Refill
The invocation of the rx ring refill routine is haphazard,
it can be called from a central location.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:17:39 +0000 (15:17 -0600)]
Spidernet Cleanup return codes
Simplify the somewhat convoluted use of return codes
in the rx buffer handling.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:16:18 +0000 (15:16 -0600)]
Spidernet another skb mem leak
Another skb leak in an error branch. Fix this by adding
call to dev_kfree_skb_irq() after moving to a more
appropriate spot.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:15:15 +0000 (15:15 -0600)]
Spidernet RX skb mem leak
One of the unlikely error branches has an skb memory leak.
Fix this by handling the error conditions consistently.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:12:26 +0000 (15:12 -0600)]
Spidernet cleanup un-needed API
There is no need to pass a flag into spider_net_decode_one_descr()
so remove this, and perform some othre minor cleanup.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:10:06 +0000 (15:10 -0600)]
Spidernet remove rxramfull tasklet
Get rid of the rxramfull tasklet, and let the NAPI poll routine
deal with this situation. (The rxramfull interrupt is simply
stating that the h/w has run out of room for incoming packets).
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:08:25 +0000 (15:08 -0600)]
Spidernet add net_ratelimit to suppress long output
This patch adds net_ratelimit to many of the printks in order to
limit extraneous warning messages (created in response to Bug 28554).
This patch supercedes all previous ratelimit patches.
This has been tested, please apply.
From: James K Lewis <jklewis@us.ibm.com>
Signed-off-by: James K Lewis <jklewis@us.ibm.com>
Signed-off-by: Linas Vepstas <jlinas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Linas Vepstas [Wed, 13 Dec 2006 21:06:59 +0000 (15:06 -0600)]
Spidernet DMA coalescing
The current driver code performs 512 DMA mappings of a bunch of
32-byte ring descriptor structures. This is silly, as they are
all in contiguous memory. This patch changes the code to
dma_map_coherent() each rx/tx ring as a whole.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Cc: James K Lewis <jklewis@us.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Francois Romieu [Mon, 11 Dec 2006 23:13:48 +0000 (00:13 +0100)]
chelsio: tabulate the update of the statistic counters
Let's try to avoid some code duplication.
- cxgb2
The data are contiguous. Use plain memcpy.
- ixf1010/pm3393/vsc7326
The cast of &mac->stats to (u64 *) is not wonderful but it is not clear
if it is worth to add an ad-hoc union under the struct cmac_statistics.
vsc7326_reg.h suggests that more statistics could be available.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Tue, 5 Dec 2006 22:57:41 +0000 (23:57 +0100)]
chelsio: misc cleanups in sge
- duplicated code in sge::free_cmdQ_buffers ;
- NET_IP_ALIGN is already defined in (included) <linux/skbuff.h> ;
- pci_alloc_consistent() returns void * ;
- pci_alloc_consistent() returns a zeroed chunk of memory ;
- early return in restart_tx_queues.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Tue, 5 Dec 2006 22:19:06 +0000 (23:19 +0100)]
chelsio: useless test in cxgb2::remove_one
pci_get_drvadata() is necessarily distinct from NULL if
cxgb2::init_one succeeded. cxgb2::remove_one is solely
issued through the PCI device callback.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Mon, 11 Dec 2006 22:49:13 +0000 (23:49 +0100)]
chelsio: useless curly braces
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Mon, 11 Dec 2006 22:47:00 +0000 (23:47 +0100)]
chelsio: spaces, tabs and friends
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Mon, 11 Dec 2006 22:41:36 +0000 (23:41 +0100)]
chelsio: the return statement is not a function
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Francois Romieu [Tue, 5 Dec 2006 21:38:00 +0000 (22:38 +0100)]
chelsio: move return, break and continue statements on their own line
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Zhu Yi [Thu, 11 Jan 2007 09:32:54 +0000 (17:32 +0800)]
[PATCH] ipw2200: add iwconfig rts/frag auto support
This patch add ipw2200 support for iwconfig rts/frag auto.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel Drake [Thu, 4 Jan 2007 03:33:54 +0000 (03:33 +0000)]
[PATCH] zd1211rw: Add ID for ZyXEL ZyAIR G-220 v2
Tested by Marijn Schouten
zd1211b chip 0586:340f v4810 high 00-13-49 AL2230_RF pa0 g---
FCC ID: I88G220V2
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Wed, 3 Jan 2007 02:22:05 +0000 (21:22 -0500)]
[PATCH] softmac: avoid assert in ieee80211softmac_wx_get_rate
Unconfigured bcm43xx device can hit an assert() during wx_get_rate
queries. This is because bcm43xx calls ieee80211softmac_start late
(i.e. during open instead of probe).
bcm43xx_net_open ->
bcm43xx_init_board ->
bcm43xx_select_wireless_core ->
ieee80211softmac_start
Fix is to check that device is running before completing
ieee80211softmac_wx_get_rate.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / log