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2007-02-06skge: WOL supportStephen Hemminger2-35/+125
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>
2007-02-06skge: use dev_printkStephen Hemminger1-38/+31
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>
2007-02-06skge: handle zero address at openStephen Hemminger1-3/+5
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>
2007-02-06b44 endian annotationsAl Viro2-9/+9
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05PA Semi PWRficient Ethernet driverOlof Johansson4-0/+1487
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>
2007-02-05s2io: De-typedef driver.Ralf Baechle3-351/+362
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>
2007-02-05s2io: Removed enabling of some of the unused interrupts.Sivakumar Subramani1-112/+1
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>
2007-02-05s2io: Fixes in updating skb->truesize and code cleanup.Sivakumar Subramani1-5/+10
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>
2007-02-05S2IO: Fixes for reset and link handling.Sivakumar Subramani3-160/+253
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>
2007-02-05s2io: Making LRO and UFO as module loadable parameter.Sivakumar Subramani2-93/+77
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>
2007-02-05PC300too alternative WAN driverKrzysztof Halasa3-0/+579
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>
2007-02-05cxgb3 - Add dual licensingDivy Le Ray20-136/+399
Dual licensing, needed for OFED 1.2 Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05cxgb3 - Add <linux/mutex.h>Divy Le Ray1-0/+1
Include <linux/mutex.h> in adapter.h Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05cxgb3 - Remove BUG_ON from t3b_intr_napiDivy Le Ray1-2/+0
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>
2007-02-05cxgb3 - white space to tabsDivy Le Ray1-15/+15
Use tabs in comments. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05cxgb3 - Clean up HW init routineDivy Le Ray1-11/+5
Clean up the tp_config() routine. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05cxgb3 - bogus status error stringDivy Le Ray1-1/+1
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>
2007-02-05cxgb3 - remove SW Tx credits coalescingDivy Le Ray1-61/+14
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>
2007-02-05cxgb3 - bind qsets on multiport adapterDivy Le Ray3-24/+54
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>
2007-02-05cxgb3 - FW versioningDivy Le Ray3-12/+47
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>
2007-02-05git-netdev-all: chelsio fixAndrew Morton1-1/+1
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>
2007-02-05remove one remaining "#define BCM_TSO 1"Adrian Bunk1-1/+0
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>
2007-02-05UCC Ether driver: kmalloc casting cleanupsAhmed S. Darwish1-13/+10
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>
2007-02-05sky2: handle network device allocation failureshemminger@linux-foundation.org1-6/+14
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>
2007-02-05sky2: software rx/tx statsshemminger@linux-foundation.org1-16/+5
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>
2007-02-05sky2: version 1.11.1shemminger@linux-foundation.org1-1/+1
Version update to 1.11.1. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05forcedeth: statistics optimizationAyaz Abdulla1-21/+17
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>
2007-02-05forcedeth: statistics supportedAyaz Abdulla1-79/+110
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>
2007-02-05forcedeth: tx max workAyaz Abdulla1-6/+12
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>
2007-02-05forcedeth: irq data path optimizationAyaz Abdulla1-72/+77
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>
2007-02-05forcedeth: rx data path optimizationAyaz Abdulla1-182/+148
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>
2007-02-05forcedeth: tx data path optimizationAyaz Abdulla1-57/+58
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>
2007-02-05forcedeth: tx limitingAyaz Abdulla1-16/+13
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>
2007-02-05forcedeth: optimized routinesAyaz Abdulla1-133/+501
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>
2007-02-05bonding: update versionJay Vosburgh1-2/+2
Update version number to reflect recent changes. Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-05bonding: modify sysfs support to permit multiple loadsJay Vosburgh1-0/+15
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>
2007-02-05bonding: fix error check in sysfs creationJay Vosburgh1-2/+7
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>
2007-02-05bonding: fix device name allocation errorJay Vosburgh1-4/+10
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>
2007-02-05net: use bitrev8Akinobu Mita9-155/+27
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>
2007-02-05bonding.h: "extern inline" -> "static inline"Adrian Bunk1-2/+3
"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>
2007-02-05qla3xxx: Add support for Qlogic 4032 chip.Ron Mercer2-72/+379
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>
2007-02-05remove the broken OAKNET driverAdrian Bunk3-678/+0
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>
2007-02-05chelsio: more rx speedupStephen Hemminger1-42/+45
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>
2007-02-05chelsio: NAPI speed improvementStephen Hemminger1-42/+35
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>
2007-02-05Add support for the latest 1G/10G Chelsio adapter, T3.Divy Le Ray25-0/+17328
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>
2007-02-05make hdlc_setup() static againAdrian Bunk1-2/+1
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>
2007-02-05forcedeth: rx skb recycleAyaz Abdulla1-35/+43
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>
2007-02-05forcedeth: tx lockingAyaz Abdulla1-4/+5
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>
2007-02-05forcedeth: ring accessAyaz Abdulla1-186/+265
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>
2007-02-05forcedeth: dma accessAyaz Abdulla1-2/+2
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>
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