.
Signed-off-by: Cristian Dumitrescu
---
drivers/net/ethernet/intel/i40e/i40e_xsk.c | 30 --
1 file changed, 11 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 47eb9c584a12..dc11ecd1a55c
For performance reasons, remove the redundant updates of the cleaned_count
variable, as its value can be computed based on the ring next-to-clean
variable, which is consistently udpated.
Signed-off-by: Cristian Dumitrescu
---
drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 +---
1 file changed
For performace reasons, remove the redundant buffer info updates
(*bi = NULL). The buffers ready to be cleaned can easily be tracked
based on the ring next-to-clean variable, which is consistently
updated.
Signed-off-by: Cristian Dumitrescu
---
drivers/net/ethernet/intel/i40e/i40e_xsk.c | 33
not. Simplify the behavior of the
i40e_clean_rx_irq_zc function, so that the current packet descriptor
is dropped when function i40_construct_skb_zc returns an error as
opposed to re-processing the same description on the next invocation.
Signed-off-by: Cristian Dumitrescu
---
drivers/net/ethernet
This patchset introduces some small and straightforward improvements
to the Intel i40e driver XDP path. Each improvement is fully described
in its associated patch.
Cristian Dumitrescu (4):
i40e: remove unnecessary memory writes of the next to clean pointer
i40e: remove unnecessary
NULL when the
function i40e_construct_skb_zc is successful, otherwise a NULL *bi
will be dereferenced when the work for the current descriptor is
eventually restarted.
Fixes: 3b4f0b66c2b3 ("i40e, xsk: Migrate to new MEM_TYPE_XSK_BUFF_POOL")
Signed-off-by: Cristian Dumitrescu
---
d
