Commit Graph

98 Commits

Author SHA1 Message Date
Sathya Perla
55bdeed9f6 be2net: use eq-id to calculate cev-isr reg offset
cev-isr reg offset for each function is better calculated using (any) eq-id
alloted to that function instead of using pci-func number(which
does not work in some configurations...)

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-02 07:48:40 -08:00
David S. Miller
d291b9af1a be2net: Fix memset() arg ordering.
Noticed by Ben Hutchings.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-28 21:36:21 -08:00
Ajit Khaparde
7b139c83c5 be2net: Bug fix to support newer generation of BE ASIC
Bug fix in be2net for newer generation of BladeEngine ASIC.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-28 05:54:18 -08:00
Sathya Perla
fa4281bbbc be2net: swap only first 2 fields of mcc_wrb
Only the first two fields of mcc wrb - embedded, payload_len
need to be cpu_to_le32() swapped while issuing a cmd to the hw.
The fields tag0, tag1 are opaque and returned back to cpu as is...

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-23 01:08:51 -08:00
Sathya Perla
26d92f9276 be2net: fix bug in rx page posting
Pages are posted to the rxq in such a way that more than one frag
can share the page. The last frag that uses the page unmaps the
page.  In the case when a page is not fully used (due to lack of space in rxq)
the last frag that uses the page is not being set as a "last_page_user";
instead, the next frag in the rxq is incorrectly being set.

The fix has also been tested on ppc64 with 64k pages...

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-21 22:52:08 -08:00
Sarveshwar Bandi
16c0214590 be2net: Bug fix to return correct values in ethtool get_settings.
Changes to return correct values for transceiver and supported in
ethtool get_settings function.

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-23 20:58:14 -08:00
Sarveshwar Bandi
fced9999ed be2net: Bug fix to config NIC appropriately before loopback test
NIC controller has to be set to an appropriate mode before doing a loopback
test. Test will fail otherwise.

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-23 20:58:14 -08:00
Sarveshwar Bandi
d7b9014182 be2net: Bug fix to avoid soft lockup in loopback test.
This change ensures that loopback test command gives up after 4 seconds when
the hardware is not responsive. This could happen if the ports are connected
properly in loopback mode.

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-23 20:58:13 -08:00
Ajit Khaparde
e1187b3be7 be2net: fix error in rx completion processing.
There are certain skews of the NIC which have multiple bits set in
adapter->cap.  Use & instead of == to process rx completions.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-11 22:59:09 -08:00
Linus Torvalds
4ef58d4e2a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits)
  tree-wide: fix misspelling of "definition" in comments
  reiserfs: fix misspelling of "journaled"
  doc: Fix a typo in slub.txt.
  inotify: remove superfluous return code check
  hdlc: spelling fix in find_pvc() comment
  doc: fix regulator docs cut-and-pasteism
  mtd: Fix comment in Kconfig
  doc: Fix IRQ chip docs
  tree-wide: fix assorted typos all over the place
  drivers/ata/libata-sff.c: comment spelling fixes
  fix typos/grammos in Documentation/edac.txt
  sysctl: add missing comments
  fs/debugfs/inode.c: fix comment typos
  sgivwfb: Make use of ARRAY_SIZE.
  sky2: fix sky2_link_down copy/paste comment error
  tree-wide: fix typos "couter" -> "counter"
  tree-wide: fix typos "offest" -> "offset"
  fix kerneldoc for set_irq_msi()
  spidev: fix double "of of" in comment
  comment typo fix: sybsystem -> subsystem
  ...
2009-12-09 19:43:33 -08:00
Jiri Kosina
d014d04386 Merge branch 'for-next' into for-linus
Conflicts:

	kernel/irq/chip.c
2009-12-07 18:36:35 +01:00
André Goddard Rosa
af901ca181 tree-wide: fix assorted typos all over the place
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-12-04 15:39:55 +01:00
Suresh R
ff33a6e2ab be2net: Add support for ethtool self test
This patch adds support for ethtool selftest.

From: Suresh R <sureshr@serverengines.com>
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 16:15:52 -08:00
Joe Perches
8e95a2026f drivers/net: Move && and || to end of previous line
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>
2009-12-03 13:18:01 -08:00
Ajit Khaparde
3454f83583 be2net: Bump up the driver version number
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 13:17:56 -08:00
Ajit Khaparde
71d8d1b58a be2net: Support for WoL using magic packet after suspend.
Add support for WOL using Magic Packet after suspend is done.

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 12:39:21 -08:00
Ajit Khaparde
d744b44e21 be2net: Changes to print fw command opcode when command is failed by controller.
When a firmware command fails, only the failure codes are printed.
It is difficult to co-relate this to the actual command that has failed.
These changes will now print the command code that has failed.

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-03 12:39:20 -08:00
Alexander Duyck
a73b796ed8 be2net: remove use of skb_dma_map/unmap
Due to the fact that skb_dma_map/unmap do not work correctly when a HW
IOMMU is enabled it has been recommended to go about removing the calls
from the network device drivers.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02 19:57:14 -08:00
Ajit Khaparde
0dffc83e5b be2net: fix unnecessary access to hardware to get link, port info
Every time while doing ethtool->get_settings we are accessing
the hardware to get link status and port information.
This is not necessary.  We now use the cached copy for this info
and update it when the link status changes.

From: Suresh R <sureshr@serverengines.com>

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02 00:50:26 -08:00
Ajit Khaparde
b7b83ac39a be2net: Add be_rx_polls counter
Add be_rx_polls to count number of times NAPI called rx poll function.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02 00:50:26 -08:00
Ajit Khaparde
ca66ef500b be2net: fix to allow port beacon when device is closed
port identification/beaconing is failing if device open has not been done.
Fixing it.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02 00:50:25 -08:00
Ajit Khaparde
ca9e4988cc be2net: check for valid ether address
Allow only valid ether addresses to be assigned and used for the interface.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02 00:50:25 -08:00
Ajit Khaparde
35a652859a be2net: initialize netdev->perm_addr
patch to initialize netdev->perm_addr

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02 00:50:24 -08:00
Ajit Khaparde
51c59870f3 be2net: set netdev->vlan_features appropriately
patch to initialize netdev->vlan_features appropriately.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-12-02 00:50:24 -08:00
Sathya Perla
713d039426 be2net: remove BUG_ON() when be2net runs out of mccq wrbs
The driver can run out of mccq wrbs when completions don't arrive
due to an unresponsive card. This must not hit a BUG_ON(); instead
log a msg and return an error.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-23 10:44:31 -08:00
Sathya Perla
8d56ff1170 be2net: Fix cleanup path in be_probe()
Disabling msix was missing when probe fails after enabling msix.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-23 10:44:27 -08:00
Sathya Perla
2243e2e95e be2net: Issue fw_init/clean cmds to fw
These cmds are issued to the fw in probe/resume and remove/suspend
paths to help fw execute some initialization and cleanup code.

This change needed the be_hw_up() code to be refactored as be_get_config().

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-23 10:44:23 -08:00
Sathya Perla
01ed30da5d be2net: Fix rx_drops_no_fragments stat being incorrectly indexed
Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-23 10:44:21 -08:00
Sathya Perla
e7b909a68c be2net: support configuration of 64 multicast addresses instead of 32
To send upto 64 addresses in the multicast-set cmd, the non-embeeded cmd format
that provides for a bigger buffer is used instead of an embedded format.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-23 10:44:18 -08:00
Sarveshwar Bandi
fa9a6fed87 be2net: Patch to flash redboot section while firmware update.
Please apply patch to update redboot section while firmware update. Code
checks if section needs to be updated before actually doing it.

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-20 14:23:47 -08:00
David S. Miller
d0e1e88d6e Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/can/usb/ems_usb.c
2009-11-08 23:00:54 -08:00
Ajit Khaparde
4f2aa89cd2 be2net: Bug fix to send config commands to hardware after netdev_register
Sending config commands to be2 hardware before netdev_register is
completed, is sometimes causing the async link notification to arrive
even before the driver is ready to handle it. The commands for vlan
config and flow control settings can infact wait till be_open.
This patch takes care of that.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 20:26:06 -08:00
Ajit Khaparde
9e90c96113 be2net: fix to set proper flow control on resume
If be2 goes into suspend after a user changes the flow control settings,
we are not programming them back after resume. This patch takes care of it.
We now get the flow control settings before going to suspend mode and
then apply them during resume.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 20:26:03 -08:00
David S. Miller
230f9bb701 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/usb/cdc_ether.c

All CDC ethernet devices of type USB_CLASS_COMM need to use
'&mbm_info'.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 00:55:55 -08:00
Sathya Perla
f5209b4446 be2net: Fix CQE_STATUS_EXTD_SHIFT define
Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-06 00:31:01 -08:00
Ajit Khaparde
59fd5d87a4 be2net: Add the new PCI IDs to PCI_DEVICE_TABLE.
This patch adds the PCI IDs for the next generation chip to the
PCI_DEVICE_ID table.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-29 01:11:06 -07:00
Sarveshwar Bandi
0388f251a3 be2net: Changes to update ethtool get_settings function to return appropriate values.
Update ethtool get_settings function to:
- get current link speed settings from controller
- get port transceiver type from controller
- fill appropriate values for supported, phy_address

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28 04:15:20 -07:00
David S. Miller
cfadf853f6 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/sh_eth.c
2009-10-27 01:03:26 -07:00
Ajit Khaparde
12d7ea2c5a be2net: Add support for next generation of BladeEngine device.
Add new PCI ids to support next generation of BladeEngine device.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-16 18:02:12 -07:00
Sathya Perla
43a04fdc36 be2net: fix support for PCI hot plug
Before issuing any cmds to the FW, the driver must first wait
till the fW becomes ready. This is needed for PCI hot plug when
the driver can be probed while the card fw is being initialized.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-14 23:29:56 -07:00
Sathya Perla
73d540f282 be2net: fix promiscuous and multicast promiscuous modes being enabled always
Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-14 23:29:54 -07:00
Eric Dumazet
89d71a66c4 net: Use netdev_alloc_skb_ip_align()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-13 11:48:18 -07:00
Sarveshwar Bandi
fad9ab2cef be2net: Implement ethtool get_phys_id function.
Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-12 13:26:38 -07:00
Ajit Khaparde
78122a52b3 be2net: Get rid of net_device_stats from adapter.
adapter doesnot need to maintain a copy of net_device_stats.
Use the one already available in net_device. This patch takes care of the same.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-07 03:11:20 -07:00
David S. Miller
7ecc59c1b7 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2009-10-06 22:43:16 -07:00
Ajit Khaparde
583e3f34eb be2net: Bug fix to properly update ethtool tx-checksumming after ethtool -K <ifname> tx off
This is a fix for a bug which was a result of wrong use of checksum offload flag.
The status of tx-checksumming was not changed from on to off
after a 'ethtool -K <ifname> tx off' operation.
Use the proper checksum offload flag NETIF_F_HW_CSUM instead of
NETIF_F_IP_CSUM and NETIF_F_IPV6_CSUM.
Patch is against net-2.6 tree.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-06 17:33:41 -07:00
Ajit Khaparde
49643848f9 be2net: Fix a typo in be_cmds.h
MCC_STATUS_NOT_SUPPORTED should be decimal 66 not hex 66.
This patch fixes this typo. Patch against net-2.6 tree.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-06 17:33:39 -07:00
Ajit Khaparde
c5b9b92e07 be2net: Bug Fix while accounting of multicast frames during netdev stats update
While updating the statistics to be passed via the get_stats,
tx multicast frames were being accounted instead of rx multicast frames.
This patch fixes the bug. This patch is against the net-2.6 tree.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-06 17:33:38 -07:00
Ajit Khaparde
5c6ae5b880 be2net: Fix a bug in preparation of mcc wrb which was causing flash operation to fail
This patch fixes a bug that got introduced in commit 76998bc7.
During preparation of mcc wrb, req was being wrongly overwritten
and the flash operation was failing.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-05 02:09:40 -07:00
Ben Hutchings
15f0a394c6 net: Convert ethtool {get_stats, self_test}_count() ops to get_sset_count()
These string query operations were supposed to be replaced by the
generic get_sset_count() starting in 2007.  Convert the remaining
implementations.

Also remove calls to these operations to initialise drvinfo->n_stats.
The ethtool core code already does that.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-05 00:10:10 -07:00