Commit Graph

13 Commits

Author SHA1 Message Date
Todd Fujinaka 948264879b igb: Workaround for i210 Errata 25: Slow System Clock
On some devices, the internal PLL circuit occasionally provides the
wrong clock frequency after power up. The probability of failure is less
than one failure per 1000 power cycles. When the failure occurs, the
internal clock frequency is around 1/20 of the correct frequency.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10 01:48:28 -07:00
Carolyn Wyborny e52c0f960c igb: Cleanups to change comment style on license headers
This patch fixes WARNING:NETWORKING_BLOCK_COMMENT_STYLE from checkpatch file check.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-04-24 17:26:27 -07:00
Carolyn Wyborny 74cfb2e1f2 igb: Update license text to remove FSF address and update copyright.
This patch updates the license text to remove address of Free Software
Foundation and refer  users to www.gnu.org instead. This patch also updates
the copyright dates in appropriate igb driver files.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 15:54:52 -05:00
Jeff Kirsher 167f3f71c7 igb: make local functions static and remove dead code
Based on Stephen Hemminger's original patch.
Make local functions static, and remove unused functions.

Reported-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-26 15:54:52 -05:00
Joe Perches 5ccc921af4 intel: Remove extern from function prototypes
There are a mix of function prototypes with and without extern
in the kernel sources.  Standardize on not using extern for
function prototypes.

Function prototypes don't need to be written with extern.
extern is assumed by the compiler.  Its use is as unnecessary as
using auto to declare automatic/local variables in a block.

Signed-off-by: Joe Perches <joe@perches.com>
2013-09-24 12:51:37 -07:00
Carolyn Wyborny ef3a009297 igb: Refactor NVM read functions to accommodate devices with no flash
This patch refactors NVM read functions in order to accommodate i210 devices
that do not have a flash.  Previously, this was not supported on i210
devices.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-08-22 02:26:00 -07:00
Carolyn Wyborny 5a823d8cdd igb: Refactor of init_nvm_params
This patch refactors the init_nvm_params functions for 82575 and adds a new
function for the i210/i211 devices in order to configure separately the NVM
functionality for the i210/i211 family.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-08-22 02:25:57 -07:00
Akeem G. Abodunrin 6f8b916065 igb: Implementation of i210/i211 LED support
This patch fixes LED issues with i210 and i211 devices, due to changes in the
device registers.

Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-05-21 03:01:58 -07:00
Matthew Vick 87371b9de5 igb: Enable EEE LP advertisement
On EEE-capable devices, query the PHY to determine what the link partner is
advertising.

Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-04-18 16:40:28 -07:00
Akeem G. Abodunrin 4b9ea4626b igb: Copyright string update to year 2013
This patch updates Copyright year to 2013

v2: Changed Copyright year on Makefile

Signed-off-by: Akeem G. Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-19 05:05:05 -08:00
Carolyn Wyborny 1720ee3e40 igb: Updates to read nvm function for i211 device
The i211 has an integrated secure space to store configuration information that is
usually stored in an EEPROM or flash type device. This patch updates the
read functions to return values or appropriate error codes to prevent
unnecessary init failures on some configuration schemes.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-12-01 02:41:39 -08:00
Carolyn Wyborny 09e77287e7 igb: Add function to read i211's invm version
The i211's one-time programmable (invm) version field is different than the
other fields contained in it.  This patch adds a function to get the invm version
of it and store it for output from ethtool.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-11-01 02:35:52 -07:00
Carolyn Wyborny f96a8a0b78 igb: Add Support for new i210/i211 devices.
This patch adds new initialization functions and device support
for i210 and i211 devices.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-05-12 13:17:13 -07:00