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  1. 10 5月, 2012 2 次提交
  3. 27 4月, 2012 3 次提交
  5. 15 4月, 2012 1 次提交
  7. 24 3月, 2012 1 次提交
  9. 17 3月, 2012 1 次提交
    • S
      netxen: qlogic ethernet : Fix endian bug. · 06d6c108
      由 Santosh Nayak 提交于 
      Change the datatype of "ip_addr" to __be32 as 'ip' should be in
big endian format.

Adapter needs "ip address" in big endian format stored at lower 32bit
of req.word[1]. netxen_config_ipaddr() now receives 'ip' in big endian
format. To satisfy adapter's need, use memcpy() to copy byte by byte
of 'ip' into lower 32bit of req.word[1].

Mac address and serial number of adapter need to be in little endian format.
Change the data type of the related  variables to __le32 / __le64 or cast it
explicitly to __le32 / __le64 depending upon the requirement.
Signed-off-by: NSantosh Nayak <santoshprasadnayak@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      06d6c108
  11. 07 3月, 2012 1 次提交
  13. 06 3月, 2012 1 次提交
  15. 24 2月, 2012 1 次提交
  17. 09 2月, 2012 2 次提交
  19. 05 2月, 2012 14 次提交
  21. 01 2月, 2012 2 次提交
  23. 09 12月, 2011 1 次提交
  25. 24 11月, 2011 1 次提交
    • T
      qlge: fix size of external list for TX address descriptors · 78242853
      由 Thadeu Lima de Souza Cascardo 提交于 
      When transmiting a fragmented skb, qlge fills a descriptor with the
fragment addresses, after DMA-mapping them. If there are more than eight
fragments, it will use the eighth descriptor as a pointer to an external
list. After mapping this external list, called OAL to a structure
containing more descriptors, it fills it with the extra fragments.

However, considering that systems with pages larger than 8KiB would have
less than 8 fragments, which was true before commit a715dea3, it
defined a macro for the OAL size as 0 in those cases.

Now, if a skb with more than 8 fragments (counting skb->data as one
fragment), this would start overwriting the list of addresses already
mapped and would make the driver fail to properly unmap the right
addresses on architectures with pages larger than 8KiB.

Besides that, the list of mappings was one size too small, since it must
have a mapping for the maxinum number of skb fragments plus one for
skb->data and another for the OAL. So, even on architectures with page
sizes 4KiB and 8KiB, a skb with the maximum number of fragments would
make the driver overwrite its counter for the number of mappings, which,
again, would make it fail to unmap the mapped DMA addresses.
Signed-off-by: NThadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      78242853
  27. 23 11月, 2011 1 次提交
  29. 17 11月, 2011 1 次提交
  31. 09 11月, 2011 1 次提交
  33. 30 10月, 2011 4 次提交
  35. 19 10月, 2011 1 次提交
  37. 08 10月, 2011 1 次提交