Messages in this thread Patch in this message | | | From | Jeff Kirsher <> | Subject | [NET-NEXT PATCH 01/18] igb: limit EEPROM access | Date | Fri, 27 Jun 2008 10:59:33 -0700 |
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EEPROM access beyond the base eeprom page is unsupported.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> ---
drivers/net/igb/e1000_82575.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c index cda3ec8..39d44dc 100644 --- a/drivers/net/igb/e1000_82575.c +++ b/drivers/net/igb/e1000_82575.c @@ -171,6 +171,10 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) * for setting word_size. */ size += NVM_WORD_SIZE_BASE_SHIFT; + + /* EEPROM access above 16k is unsupported */ + if (size > 14) + size = 14; nvm->word_size = 1 << size; /* setup PHY parameters */
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