Commit Graph

94312 Commits

Author SHA1 Message Date
Sony Chacko d4066833bb qlcnic: firmware initialization update
Cleanup legacy code which is not valid for Qlogic
CNA adapters.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:42 -07:00
Amit Kumar Salecha 63e74e9cb7 qlcnic: fix endiness in eswitch statistics
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:41 -07:00
Amit Kumar Salecha 21854f029d qlcnic: mark device state as failed
Mark device state failed in error path.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:41 -07:00
Amit Kumar Salecha 78f84e1a70 qlcnic: fix npar state
Privilege functions should wait for npar state to be operational.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:40 -07:00
Sony Chacko fe4d434da8 qlcnic: support anti mac spoofing
Administrator can configure to drop packet in transmit,
if it doesn't match interface mac address, in case of virtual function.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:40 -07:00
Rajesh Borundia 0325d69b2a qlcnic: configure offload setting on eswitch
Device is not capable of enabling/disabling offload setting per
port in case of Nic Partition.So offload settings needs to be
enabled/disabled per eswitch and it will affect all the function
on that eswitch.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:39 -07:00
Rajesh Borundia 4e8acb011f qlcnic: configure port on eswitch
o Nic partition capable devices has embedded switch, this needs to support
various features like external switch.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:38 -07:00
Sony Chacko 251b036a22 qlcnic: replace magic numbers with defines
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:38 -07:00
Sony Chacko 39895e07ca qlcnic: remove unused code
Serial number references are not used in driver.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:37 -07:00
Amit Kumar Salecha f1bf7a5247 qlcnic: fix inconsistent lock state
Spin_lock(rds_ring->lock) is not required while posting buffers
from qlcnic_open and freeing buffers from qlcnic_down.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:52:37 -07:00
Alexander Duyck 84418e3b10 ixgbe: rewrite ethtool test to use standard config functions
This change makes it so that the ethtool loopback test uses the standard
ring configuration and allocation functions.  As a result the loopback test
will be much more effective at testing core driver functionality.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:45:28 -07:00
Alexander Duyck 31f05a2d87 ixgbe: update all DESC_ADV macros to accept a ring pointer
All of the DESC_ADV macros are currently needing the pointers to be
de-referenced before accessing the ring.  Instead of having to add all of
the asterisks it is easier to just update the macro to expect a pointer to
the ring.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:27 -07:00
Alexander Duyck 9e10e045f8 ixgbe: combine Rx into into ixgbe_configure_rx
The Rx init is currently split over ixgbe_configure, ixgbe_configure_rx,
and ixgbe_up_complete.  Instead of leaving it split over 3 function it is
easier to consolidate them all into ixgbe_configure_rx.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:26 -07:00
Alexander Duyck 2f1860b8d9 ixgbe: pull all Tx init into ixgbe_configure_tx
The Tx init was spread out over ixgbe_configure, ixgbe_configure_tx, and
ixgbe_up_complete.  This change combines all of that into the
ixgbe_configure_tx function in order to simplify the Tx init path.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:25 -07:00
Alexander Duyck a34bcfffae ixgbe: move all GPIE register config into a single function
This change moves all GPIE register configuration into a single function.
The advantage of this is that we can avoid a number of unnecessary
read/modify/write cycles on the register.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:25 -07:00
Alexander Duyck f5b4a52e81 ixgbe: Move virtualization config into a separate function
This change moves the configuration that was done in configure_rx into a
separate virtualization configuration function.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:24 -07:00
Alexander Duyck 7367096a43 ixgbe: move all Rx DMA control register writes to one central location
This change moves all of the Rx DMA control register writes to one central
location.  This should help to avoid accidentally overwriting existing
settings.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:24 -07:00
Alexander Duyck 477de6ed02 ixgbe: Move max frame size and Rx buffer length configuration into a function
This change consolidates all of the Rx max frame size and Rx buffer length
configuration into a single function.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:23 -07:00
Alexander Duyck 826437d3de ixgbe: remove redundant configuration of vmolr, rename generic variable
The vmolr is configured already in ixgbe_set_rx_mode for the PF so there is
no need to set it again in ixgbe_configure_rx.

Instead of using the variable name reg, it is easier to just rename it to
gcr_ext to reflect the register contents that the variable holds.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:22 -07:00
Alexander Duyck 1395807091 ixgbe: bump PS header size to 512 bytes
Bump the header size for packet split to 512 bytes since this makes the
best use of the 1k buffer that is allocated for any skb 512 bytes or
smaller.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:44:22 -07:00
Alexander Duyck f5dc442b46 ixgbe: combine accesses to FCTRL register into ixgbe_set_rx_mode
We are accessing the FCTRL register in multiple spots in the init path and
we can simplify things by combining the configuration all into
ixgbe_set_rx_mode.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:52 -07:00
Alexander Duyck 4865452164 ixgbe: pull PSRTYPE configuration into a separate function
The configuration of PSRTYPE was being done conditionally on if packet
split is enabled or not.  It can be configured always since it will not
have any effect when packet split is not enabled.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:51 -07:00
Alexander Duyck acd37177cc ixgbe: pull ring configuration into it's own function
These changes add ixgbe_configure_rx_ring which is used to setup the base
function pointers for the ring.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:51 -07:00
Alexander Duyck 05abb126c1 ixgbe: consolidate all setting of MRQC into one function
This change simplifies the configuration of MRQC by consolidating the
setting of it into one function. As such the register is no longer set in
multiple places which should make any future changes easier to work with.
In addition we can combine RSS related register writes into the call since
enabling all of those bits without enabling RSS itself in MRQC should have
no effect.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:50 -07:00
Alexander Duyck 43e69bf0f0 ixgbe: move Tx ring configuration into a separate function
This patch moves the Tx ring configuration into a separate function.  In
addition the function drops the setting of the head writeback RO bit since
head writeback is no longer used within ixgbe.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:49 -07:00
Alexander Duyck 120ff942cc ixgbe: move configuration of the MTQC register into it's own function
This patch moves the configuration of the MTQC register into it's own
function call similar to ixgbe_setup_mrqc.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:49 -07:00
Alexander Duyck 179b4096e2 ixgbe: combine two modifications of TXDCTL into one
In ixgbe_up_complete we were doing a read-modify-write of TXDCTL followed
by another one just a few lines further down.  Instead of performing two
separate read-modify-writes it would make more sense to combine the two
into one.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:48 -07:00
Alexander Duyck 67ebd79141 ixgbe: move setting of GSO size for 82598 into ixgbe_configure_dcb
We are unnecessarily modifying the GSO size for all HW when we don't need
to.  The code can be simplified by moving the check for DCB and the
adjustment of the GSO size for 82598 into ixgbe_configure_dcb.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:40:48 -07:00
Alexander Duyck d716a7d885 ixgbe: remove redundant DMA alignment code
This patch removes the redundant DMA alignment code from the Rx buffer
allocation path.  This code is no longer necessary since all x86 buffers
are now DMA aligned due to recent changes to NET_IP_ALIGN and NET_SKB_PAD.

It also moves the setting of the Rx queue value into the allocation path
since it is more likely that the queue mapping will still be in the cache
at the time of allocation.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:36:45 -07:00
Don Skidmore 083fc582b8 ixgbe: cleanup ixgbe_get_drvinfo to be extra careful with buffer boundaries
Make the code in ixgbe_get_drvinfo more protected against buffer overflow
boundaries by using snprintf and sizeof with snprintf.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 16:36:44 -07:00
Michal Simek 357e8b5f72 xilinx_emaclite: netpoll support
Netconsole requires poll support.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:49:47 -07:00
Eric Dumazet 6f0bee16d0 slip: fix get_stats() method
Use integrated net_device_stats instead of a static one, and make sure
no transient values are feeded. ndo_get_stats() can be called by
concurrent cpus.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:16:52 -07:00
Eric Dumazet dd57f970f9 vxge: Implement 64bit stats
vxge_get_stats() is racy, since it clears a block of memory (net_stats)
possibly still used by other cpus.

We can update this driver to full 64bit stats, since ndo_get_stats64()
provides a private block to store results, and driver maintains 64bit
counters already.

We also remove net_stats field from struct vxge_sw_stats

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:16:51 -07:00
Tobias Klauser bb2537f1e7 ether3: Use net_device_stats from struct net_device
struct net_device has its own struct net_device_stats member, so use
this one instead of a private copy in the ether1_priv struct. As the new
ndo_get_stats function would just return dev->stats we can omit it. This
patch also removes an incorrect memset of the stats on open.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:12:38 -07:00
Tobias Klauser 25aec76a3b ether1: Use net_device_stats from struct net_device
struct net_device has its own struct net_device_stats member, so use
this one instead of a private copy in the ether1_priv struct. As the new
ndo_get_stats function would just return dev->stats we can omit it. This
patch also removes an incorrect memset of the stats on open.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:12:38 -07:00
Oliver Hartkopp 2244d07bfa net: simplify flags for tx timestamping
This patch removes the abstraction introduced by the union skb_shared_tx in
the shared skb data.

The access of the different union elements at several places led to some
confusion about accessing the shared tx_flags e.g. in skb_orphan_try().

    http://marc.info/?l=linux-netdev&m=128084897415886&w=2

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:08:30 -07:00
Joe Perches 4d5870ec10 drivers/net/sunvnet.c: Use pr_<level> and netdev_<level>
Use the current message logging styles.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:04:34 -07:00
Joe Perches c6c759884b drivers/net/sungem: Use netdev_<level>, netif_<level> and pr_<level>
Use the current logging message styles.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:04:33 -07:00
Tobias Klauser 0b29b894b1 sunhme: Use return value of register_netdev
Use the return value provided by register_netdev on error instead of
using a previously set value.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:04:32 -07:00
Tobias Klauser cb5d991a99 greth: Use return value of register_netdev
Use the return value provided by register_netdev on error instead of
hard setting it to -ENOMEM.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-19 00:04:31 -07:00
Julia Lawall 900853a4db drivers/net/qlcnic: Use available error codes
The error code is stored in the variable err, but it is the variable ret
that is returned instead.  So store the error code in ret.  Err is then
useless.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
local idexpression x;
constant C;
@@

if (...) { ...
  x = -C
  ... when != x
(
  return <+...x...+>;
|
  return NULL;
|
  return;
|
* return ...;
)
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-18 14:26:32 -07:00
Joe Perches 636b8116d4 drivers/net/pcmcia: Use pr_<level> and netdev_<level>
On Mon, 2010-08-09 at 17:34 +0200, Dominik Brodowski wrote:
> look good from a PCMCIA point of view, therefore:
> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

If PCMCIA is still being looked after, then here's
another for you, maybe for 2.6.37.

Use the more descriptive logging message styles.

There are whitespace/indentation errors in the original
sources that these changes do not modify, so checkpatch
errors were cheerfully ignored.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-18 14:26:30 -07:00
Jon Mason 666be4298b s2io: Update driver version
Update s2io driver's version to reflect the series of patches.

Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-18 14:24:50 -07:00
Jon Mason be265e9bae s2io: remove unused code
usr_addrs is never referenced outside the initial struct population
during open, thus making it unnecessary.  Remove it, the code that
references it, and the struct that it is the only user of.

Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-18 14:24:50 -07:00
Joe Perches baeb2ffab4 drivers/net: Convert unbounded kzalloc calls to kcalloc
These changes may be slightly safer in some instances.

There are other kzalloc calls with a multiply, but those
calls are typically "small fixed #" * sizeof(some pointer)"
and those are not converted.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-17 17:45:14 -07:00
Sucheta Chakraborty 24763d80fb qlcnic: turn off lro when rxcsum is disabled.
o Also dont allow lro to be turn on, if rx csum is disabled

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>
2010-08-17 03:59:49 -07:00
Sony Chacko 8dec32cc42 qlcnic: fix link diag test
o Give sufficient time for all makes of PHY modules
  to establish the link after loopback test.
o Perform online test before offline test.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-17 03:59:48 -07:00
Sony Chacko 69324275de qlcnic: fix link status message
Display interface name with netdev_info() for link status message.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-17 03:59:48 -07:00
Amit Kumar Salecha b602121229 qlcnic: add eswitch statistics support
Adding eswitch statistics support. User can get
whole eswitch stats or stats of func belong to that eswitch.

Added:
o command to get statistics of eswitch and function.
o sysfs support to export eswitch and func statatistics.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-17 03:59:47 -07:00
Rajesh Borundia ecd7d31038 qlcnic: fix for setting function modes
function modes was not working with CNA device, in CNA mode
other function(FCOE) can be enabled before nic.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-17 03:59:46 -07:00