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path: root/drivers/net/netxen
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2010-01-10Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/benet/be_cmds.h include/linux/sysctl.h
2010-01-08netxen: update version to 4.0.72Amit Kumar Salecha
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-08netxen: fix set mac addrAmit Kumar Salecha
o If tx and rx resources are not available, during set mac request. Then this request wont be passed to firmware and it will be added to driver mac list and will never make it to firmware. So if resources are not available, don't add it to driver mac list. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-08netxen: fix smatch warningAmit Kumar Salecha
o Fix pointless assignments Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-08netxen: fix tx ring memory leakAmit Kumar Salecha
o While unloading driver or resetting the context, tx ring was not getting free. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-07drivers/net/: use DEFINE_PCI_DEVICE_TABLE()Alexey Dobriyan
Use DEFINE_PCI_DEVICE_TABLE() so we get place PCI ids table into correct section in every case. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-03netxen: fix ethtool link testSucheta Chakraborty
o Fix ethtool link test for NX3031 chip. o Remove unused code from phy interrupt callback Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-03netxen: fix ethtool register dumpSucheta Chakraborty
o Dump registers such as tx ring and rx ring counter, firmware state, niu regs, etc. which can be useful for debugging purpose. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-23netxen: fix unified fw size checkAmit Kumar Salecha
o Unified firmware image size can be < 1 MB Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-23netxen: support pci error handlersAmit Kumar Salecha
o Support pci error detection and recovery. o Refactor suspend and resume code, to share with io_error_detected, and slot_reset callbacks o NX_NEED_AER device state added, to synchronize with firmware recovery. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-23netxen: fix tx timeout recoveryAmit Kumar Salecha
o In case of tx timeout, firmare may be healthy, but some pci-func may see no response from it. Force firmware reset, if some pci-func explicitly requests so. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-23netxen: minor suspend resume fixesAmit Kumar Salecha
o pci device should be disable at the end and it should be enable first. o Interface should be attached(netif_device_attach()) irrespective of its state. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-18netxen: use module parameter correctlyStephen Hemminger
Netxen driver is doing this bogus thing to create a control file. This fails if device doesn't exist, and overall is a bad way to do the module parameter. Rather than fix borked code, just rewrite. Just using a writeable module parameter of 0/1 is the correct way Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-08netxen: fix firmware type checkDhananjay Phadke
Unified firmware image may not contain MN type of firmware. Driver should fall back to NOMN firmware type instead of going to flash. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-08netxen:fix napi intr enable checkAmit Kumar Salecha
o netif_running() check for enabling interrupt at end of napi poll is not enough to cover firmwar recovery. Instead test __NX_DEV_UP bit. o Avoid re-entry into to netxen_nic_down() with __NX_DEV_UP bit check. Acked-by: Dhananjay Phadke <dhananjay.phadke@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-08netxen: protect device reset by rtnl_lockAmit Kumar Salecha
o To prevent race conditions with other reset events. During suspend/resume and firmware recovery, acquire rtnl_lock, while changing interface state. Acked-by: Dhananjay Phadke <dhananjay.phadke@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03drivers/net: Move && and || to end of previous lineJoe Perches
Only files where David Miller is the primary git-signer. wireless, wimax, ixgbe, etc are not modified. Compile tested x86 allyesconfig only Not all files compiled (not x86 compatible) Added a few > 80 column lines, which I ignored. Existing checkpatch complaints ignored. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02netxen: fix failure cases for fw hang recoveryAmit Kumar Salecha
Handle few corner cases in firmware hang detection and recovery: o Don't mark device state as READY, till handshake with firmware is done. o During probe, if start_firmware fails, restore reference count. o Don't increment refernce count, if start_firmware fails during firmware reset. o Clear __NX_RESETTING bit, incase of fatal error or tempeature reaches critical limit so that pci remove() doesn't poll on this bit. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02netxen : fix debug tools access for NX2031Narender Kumar
Driver maps only some part of the MMIO bar 0 in case of NX2031. This is sufficient for tx and rx by the driver. When debug tools need to access resources in unmapped regions, driver needs to map these on the fly in order to complete read/write request. Signed-off-by: Narender Kumar <narender.kumar@qlogic.com> Signed-off-by: Dhananjay Phadke <dhananjay.phadke@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-29netxen: fix merge 9b963e5d0e01461099aAmit Kumar Salecha
Patch "fix memory initialization:5d521fd36de4e61" didn't got merge. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-29Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/ieee802154/fakehard.c drivers/net/e1000e/ich8lan.c drivers/net/e1000e/phy.c drivers/net/netxen/netxen_nic_init.c drivers/net/wireless/ath/ath9k/main.c
2009-11-21netxen : fix BOND_MODE_TLB/ALB mode.Narender Kumar
o Along with netdev->perm_addr, mac address will be maintained in device private structure. o Device limitation: We need to set mac address when ever interface comes up. In ALB/TAL mode, bonding driver calls set_mac for all slave with bond mac address. But bonding driver set netdev->dev_addr field to its original value, after enslaving interfaces. When ever active slave changes, it swap dev_addr of inactive slave with active. Yet it doesn't notify driver about change in netdev->dev_addr. As netxen driver need to set mac addr when ever interface comes up, it can't rely on netdev->dev_addr field. Specially in case of bonding mode ALB/TLB. Signed-off-by: Narender Kumar <narender.kumar@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-21netxen: fix promisc for NX2031.Narender Kumar
Kernel crashes, if promisc mode set without disabling rx queue. Before changing mode in NX2031 chip, wait till rx queue drains. Signed-off-by: Narender Kumar <narender.kumar@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-21netxen: fix memory initializationAmit Kumar Salecha
Avoid resetting memory during initialization, skip this memory block during driver probe. Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-20netxen: remove PCI IDs of CNA deviceAmit Kumar Salecha
Remove PCI vendor and device IDs for QLE8240 and QLE8242 CNA devices. CNA devices will have separate driver. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: update version to 4.0.65Dhananjay Phadke
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: module firmware hintsDhananjay Phadke
Add MODULE_FIRMWARE hints for various firmware file types, required by different chip revisions. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: update module infoDhananjay Phadke
Update module info with QLogic signature. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: add PCI IDs for new chipDhananjay Phadke
Add PCI vendor and device IDs for QLE8240 and QLE8242 CNA devices. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: refactor indirect register accessDhananjay Phadke
Refactor code to calculate and set indirect access window for control registers in 2MB address space (NX3031 or newer). Use void __iomem * data type for absolute pci addresses. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: support for new firmware file formatAmit Kumar Salecha
Add support for extracting firmware from a unified file format which embeds firmware images for all chip revisions. Fallback to orginal file formats if new image is not found. Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28netxen: fix builds for SYSFS=n or MODULES=nRandy Dunlap
When CONFIG_MODULES=n: drivers/net/netxen/netxen_nic_main.c:2751: error: dereferencing pointer to incomplete type drivers/net/netxen/netxen_nic_main.c:2764: error: dereferencing pointer to incomplete type Also needs addition of <linux/sysfs.h> for sysfs function prototypes or stubs when CONFIG_SYSFS=n. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-27Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/sh_eth.c
2009-10-22netxen: avoid undue board config checkDhananjay Phadke
Old code assumed board config version in the flash to be 1. When this will get changed by tools, driver just refuses to attach. This is unnecessary since driver does not have to parse board config structure directly (maintained by firmware). Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-22netxen: fix tx timeout handling on firmware hangAmit Kumar Salecha
Clear NX_RESETING bit in netxen_tx_timeout_task() so that the firmware watchdog task can catch need_reset request from tx timeout. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-22netxen: fix i2c initDhananjay Phadke
Avoid resetting subsys ID in i2c block. Also remove duplicate check for address tranlsation error. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-17netxen; update version to 4.0.62Dhananjay Phadke
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-17netxen: sysfs control for auto firmware recoveryNarender Kumar
Firmware hang detection and recovery (reset) need to be disabled for diagnostic tools, which can run some disruptive tests. This adds a driver level control to turn off this feature by diag tools. Signed-off-by: Narender Kumar <narender.kumar@qlogic.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-17netxen: fix error codes in for tools accessDhananjay Phadke
Use -EIO or -EINVAL as error codes, these can get passed up to applications (tools). Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-17netxen: onchip memory access changeAmit Kumar Salecha
Add support for different windowing scheme for on chip memory in future chip revisions. This is required by diagnostic tools. Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-17netxen: reset sequence changesAmit Kumar Salecha
Future revisions need different chip reset sequence and firmware initialization. Also clean up some never used debug code. Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-17netxen: 128 memory controller supportAmit Kumar Salecha
Future revisions of the chip have 128 bit memory transactions. Require drivers to implement rmw in case of sub-128 bit accesses by driver. This is mostly used by diagnostic tools. Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-17netxen: defines for next revisionAmit Kumar Salecha
Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2009-10-13netxen: add sysfs entries for diag toolsDhananjay Phadke
Add sysfs entries to enable register and memory access for diagnostic tools. Signed-off-by: Narender Kumar <narender.kumar@qlogic.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13netxen: separate register and memory access lockDhananjay Phadke
Since register and onboard memory access has separate window registers, they need not be kept under same lock. Also, memory is always accessed from process context (mostly for firmware init and diagnostic tools). Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13netxen: annotate register windowing codeDhananjay Phadke
Use common variables crb_win, ocm_win for all revisions of chip. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13netxen: add access to on chip memory for toolsDhananjay Phadke
Add access to on chip memory, this is used by debug and diagnostic tools only. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13netxen: remove sub 64-bit mem accessesAmit Kumar Salecha
Sub 64-bit / unaligned access to oncard memory was only used by old diagnostic tools, causes some intermittent issues when memory controller agent is used. The new access method was added by commit ea6828b8aa3a8ebae8d7740f32f212ba1d2f0742 ("netxen: improve pci memory access"). Firmware init anyway uses 8-byte strides. This also fixes address/offset calculation for NX2031 context memory (SIU). For NX3031, SIU uses same register offsets as packet memory (MIU). Signed-off-by: Amit Kumar Salecha <amit@netxen.com> Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13netxen: fix pci bar mappingDhananjay Phadke
Use resource_size_t for PCI resource remapping instead of unsigned long. Physical addresses can exceed range of long data type (e.g with PAE). Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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