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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2013-08-14 19:19:01 +1000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-15 01:23:32 -0700 |
| commit | 728e2ccaa3c4d20cf4d54b73a47956bf4d334a9f (patch) | |
| tree | e3e6143d6a22605873988d533c50ceb909bd6e8b /drivers/net/ethernet/via | |
| parent | 3da988c91d9c167994703a9d6f9e645df22c3c95 (diff) | |
Revert "cxgb3: Check and handle the dma mapping errors"
This reverts commit f83331bab149e29fa2c49cf102c0cd8c3f1ce9f9.
As the tests PPC64 (powernv platform) show, IOMMU pages are leaking
when transferring big amount of small packets (<=64 bytes),
"ping -f" and waiting for 15 seconds is the simplest way to confirm the bug.
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Santosh Rastapur <santosh@chelsio.com>
Cc: Jay Fenlason <fenlason@redhat.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Divy Le ray <divy@chelsio.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Acked-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/via')
0 files changed, 0 insertions, 0 deletions