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net: ena: Fix XDP redirection error

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[ Upstream commit 4ab138ca0a340e6d6e7a6a9bd5004bd8f83127ca ]

When sending TX packets, the meta descriptor can be all zeroes
as no meta information is required (as in XDP).

This patch removes the validity check, as when
`disable_meta_caching` is enabled, such TX packets will be
dropped otherwise.

Fixes: 0e3a3f6dac ("net: ena: support new LLQ acceleration mode")
Signed-off-by: Shay Agroskin <shayagr@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
Link: https://lore.kernel.org/r/20231211062801.27891-5-darinzon@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
David Arinzon 2023-12-11 06:28:01 +00:00 committed by Greg Kroah-Hartman
parent 2664b56420
commit 63387fe87f
1 changed files with 0 additions and 3 deletions
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3
drivers/net/ethernet/amazon/ena/ena_eth_com.c
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@ -328,9 +328,6 @@ static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
* compare it to the stored version, just create the meta
*/
if (io_sq->disable_meta_caching) {
if (unlikely(!ena_tx_ctx->meta_valid))
return -EINVAL;
*have_meta = true;
return ena_com_create_meta(io_sq, ena_meta);
}