diff options
| author | Anjali Singhai <[email protected]> | 2015-02-21 06:42:35 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2015-02-26 04:53:58 -0800 |
| commit | 71da61976ec18fb57b3ba9a1dd846b747cc7c884 (patch) | |
| tree | 9de12ed2f5e134a02805d09f26c11b9295bd4438 /lib/mpi/mpi-internal.h | |
| parent | b67a03357cab0ccb91d641fead6f167c697a24cb (diff) | |
i40e: Fix TSO with more than 8 frags per segment issue
The hardware has some limitations the driver needs to adhere to,
that we found in extended testing.
1) no more than 8 descriptors per packet on the wire
2) no header can span more than 3 descriptors
If one of these events occurs, the hardware will generate an internal
error and freeze the Tx queue.
This patch linearizes the skb to avoid these situations.
Change-ID: I37dab7d3966e14895a9663ec4d0aaa8eb0d9e115
Signed-off-by: Anjali Singhai Jain <[email protected]>
Tested-by: Jim Young <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-internal.h')
0 files changed, 0 insertions, 0 deletions