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MF (multi-function) mode supported not only by 57711E (E1H) devices,
but also by coming 57712E, then we use more generic names.
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This is the new FW HSI blob and the relevant definitions without logic changes.
It also included code adaptation for new HSI. New features are not enabled.
New FW/HSI includes:
- Support for 57712 HW
- Future support for VF (not used)
- Improvements in FW interrupts scheme
- FW FCoE hooks (stubs for future usage)
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Initialize the rings only during cnic_uio_open() and shut them down
during cnic_uio_close(). Check for the new bit CNIC_LCL_FL_RINGS_INITED
before checking for ring interrupt.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The pfid (physical function ID) is the same as PCI function on production
devices. The pfid for future devices will be different and will be used
for internal memory offsets.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Preparation work for upcoming firmware interface changes.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Commit 2ddaad397c entitled "tg3: Use
netif_set_real_num_{rx,tx}_queues()" added a new call to
netif_set_real_num_rx_queues in tg3_enable_msix(). This call also needs
to be added to the legacy path to correctly reflect the actual number of
rx queues.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As suggested by Stephen Hemminger:
1) Made functions and data structures static wherever possible.
2) Removed unused code.
Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This fix handles the case when IRQ handler is called (for shared IRQs)
even before the driver is ready to handle interrupts.
Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Allow sysadmins to configure the number of multicast
membership report sent on a link failure event.
Signed-off-by: Flavio Leitner <fleitner@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
During a failover, the IGMP membership is sent to update
the switch restoring the traffic, but it misses groups added
to VLAN devices running on top of bonding devices.
This patch changes it to iterate over all VLAN devices
on top of it sending IGMP memberships too.
Signed-off-by: Flavio Leitner <fleitner@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Removing the msleep() call in check_sqs() function, and replacing by a wait queue.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch just remove a msleep loop and change to wait queue,
making the code cleaner.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Following patch fixes warnings reported by `make namespacecheck`
Reported by Stephen Hemminger
CC: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Acked-by: Greg Rose <greg.v.rose@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In various situations, a device provides a packet to our stack and we
drop it before it enters protocol stack :
- softnet backlog full (accounted in /proc/net/softnet_stat)
- bad vlan tag (not accounted)
- unknown/unregistered protocol (not accounted)
We can handle a per-device counter of such dropped frames at core level,
and automatically adds it to the device provided stats (rx_dropped), so
that standard tools can be used (ifconfig, ip link, cat /proc/net/dev)
This is a generalization of commit 8990f468a (net: rx_dropped
accounting), thus reverting it.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Do this instead of subverting fields in skb proper.
The macros that could very easily match variable or function
names were also just asking for trouble.
Signed-off-by: David S. Miller <davem@davemloft.net>
Make wimax variables and functions local if possible.
Compile tested only.
This also removes a couple of unused EXPORT_SYMBOL.
If this breaks some out of tree code, please fix that
by putting the code in the kernel tree.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This driver has several pieces of dead code (found by running
make namespacecheck). This patch removes them.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The kernel doesn't have a symbol called BCM63XX. There is a symbol
BCM63XX_ENET (introduced in 9b1fc55a05, 6 weeks after 09bb9aa0ed that
introduced BCM63XX_PHY), but the driver compiles without that, too.
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
MODULE_DEVICE_TABLE only expands to something if it's compiled
for a module. So when building-in support for the phys, the
mdio_device_id tables are unused. Marking them with __maybe_unused
fixes the following warnings:
drivers/net/phy/bcm63xx.c:134: warning: 'bcm63xx_tbl' defined but not used
drivers/net/phy/broadcom.c:933: warning: 'broadcom_tbl' defined but not used
drivers/net/phy/cicada.c:162: warning: 'cicada_tbl' defined but not used
drivers/net/phy/davicom.c:222: warning: 'davicom_tbl' defined but not used
drivers/net/phy/et1011c.c:114: warning: 'et1011c_tbl' defined but not used
drivers/net/phy/icplus.c:137: warning: 'icplus_tbl' defined but not used
drivers/net/phy/lxt.c:226: warning: 'lxt_tbl' defined but not used
drivers/net/phy/marvell.c:724: warning: 'marvell_tbl' defined but not used
drivers/net/phy/micrel.c:234: warning: 'micrel_tbl' defined but not used
drivers/net/phy/national.c:154: warning: 'ns_tbl' defined but not used
drivers/net/phy/qsemi.c:141: warning: 'qs6612_tbl' defined but not used
drivers/net/phy/realtek.c:82: warning: 'realtek_tbl' defined but not used
drivers/net/phy/smsc.c:257: warning: 'smsc_tbl' defined but not used
drivers/net/phy/ste10Xp.c:135: warning: 'ste10Xp_tbl' defined but not used
drivers/net/phy/vitesse.c:195: warning: 'vitesse_tbl' defined but not used
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Setting mtu < 68 is not supported.
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Port mode setting is not required for Qlogic CNA adapters.
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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>
o desc->vlan_tci is in __le16 format. Doing htons and
cpu_to_le64 again on vlan_tci, result in invalid value on ppc.
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>
ipaddress in ifa->ifa_address field are in big endian format.
Also device requires ip address in big endian only.
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>
regs_buff[i] and diag_registers[j] array should use different index
variable.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Some of the counters are not implemented in fw.
Fw return NOT AVAILABLE VALUE as (0xffffffffffffffff).
Adding these counters, result in invalid value.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
o Loop 10 times with delay of 1 ms to rcv packet.
o Print garbage packet.
o Try send/receive MAX(16) packet, instead of exit from test,
if a packet is not received.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch adds multiple RX queue support to be2net. There are
upto 4 extra rx-queues per port into which TCP/UDP traffic can be hashed into.
Some of the ethtool stats are now displayed on a per queue basis.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Remove a bogus PCI function number check from the driver's .remove
method that causes pci_release_regions not to be called for function 0
if additional functions are attached and one of them is used as primary.
Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ERROR: trailing statements should be on next line
#23: FILE: drivers/net/tulip/de4x5.c:5477:
+ if (copy_to_user(ioc->data, tmp.lval, ioc->len)) return -EFAULT;
total: 1 errors, 0 warnings, 8 lines checked
./patches/drivers-net-tulip-de4x5c-fix-copy-length-in-de4x5_ioctl.patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Please run checkpatch prior to sending patches
Cc: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Cc: Grant Grundler <grundler@parisc-linux.org>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Since 'select' ignores dependencies, drivers that select INET_LRO must
depend on INET. This fixes the broken configuration reported in
<http://article.gmane.org/gmane.linux.kernel/825646>.
Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Make functions used locally in a file as static
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Removed code that is unused
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch updates the tg3 version to 3.114.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch increases the rx ring sizes for those asic revs that support
them.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch adds two new variables to track the size of the standard and
jumbo rx producer ring sizes. The code is then pivoted to these
variables from preprocessor constants.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There are other multiqueue modes 5717 and 5719 devices can assume. This
patch makes sure that the loopback test is safe, should those other
modes be enabled in the future.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch cleans up the default VPD partno section. New entries for
5717 asic rev devices were also added.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This product was never released to the public.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch enables a bit that prevents read DMA overflows and adjusts
the txmbuf margin from the hardware default. The combination of these
modifications prevents a tx data corruption issue we were seeing on the
5719.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Up until now the tg3 driver would call netif_napi_add() for the maximum
number of NAPI instances the driver could use. The problem is that
netpoll could call tg3_poll() on instances that are not active. The net
effect is that the driver will crash attempting to dereference
uninitialized pointers.
The fix is to only allocate as many NAPI instances as the driver would
use in tg3_open() and deleted them in tg3_close().
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The initial support for 82579 was tuned poorly for performance. Adjust the
packet buffer allocation appropriately for both standard and jumbo frames;
and for jumbo frames increase the receive descriptor pre-fetch, disable
adaptive interrupt moderation and set the DMA latency tolerance.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Most e1000e parts support batching writebacks. The problem with this is
that when some of the TADV or TIDV timers are not set, Tx can sit forever.
This is solved in this patch with write flushes using the Flush Partial
Descriptors (FPD) bit in TIDV and RDTR.
This improves bus utilization and removes partial writes on e1000e,
particularly from 82571 parts in S5500 chipset based machines.
Only ES2LAN and 82571/2 parts are included in this optimization, to reduce
testing load.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Fix possible panic/hang with shared Legacy interrupts by not enabling
interrupts when interface is down.
Also fixes an intermittent link by enabling LSC upon exit from ixgbe_intr()
This patch adds flags to ixgbe_irq_enable() to allow for some flexibility
when enabling interrupts.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Sachin Sanap <ssanap@marvell.com>
Signed-off-by: Mark Brown <markb@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
