diff mbox series

[1/3] common/sfc_efx/base: fix assignment of maximum Tx data count

Message ID 20220812122454.1947322-1-ivan.malov@oktetlabs.ru (mailing list archive)
State Accepted, archived
Delegated to: Andrew Rybchenko
Headers
Series [1/3] common/sfc_efx/base: fix assignment of maximum Tx data count |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Ivan Malov Aug. 12, 2022, 12:24 p.m. UTC 
  Maximum data count of a Tx descriptor is advertised to users,
however, this value is mistakenly derived from the Rx define.
Use the Tx one instead. The resulting value will be the same.

Fixes: 1e43fe3cb41e ("net/sfc/base: separate limitations on Tx DMA descriptors")
Cc: stable@dpdk.org

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
---
 drivers/common/sfc_efx/base/ef10_nic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Andrew Rybchenko Sept. 28, 2022, 9:54 a.m. UTC | #1 
On 8/12/22 15:24, Ivan Malov wrote:
> Maximum data count of a Tx descriptor is advertised to users,
> however, this value is mistakenly derived from the Rx define.
> Use the Tx one instead. The resulting value will be the same.
> 
> Fixes: 1e43fe3cb41e ("net/sfc/base: separate limitations on Tx DMA descriptors")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
> Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

Series applied to dpdk-next-net/main, thanks.
diff mbox series

Patch

diff --git a/drivers/common/sfc_efx/base/ef10_nic.c b/drivers/common/sfc_efx/base/ef10_nic.c
index b27fc64210..7bda778f8b 100644
--- a/drivers/common/sfc_efx/base/ef10_nic.c
+++ b/drivers/common/sfc_efx/base/ef10_nic.c
@@ -2233,7 +2233,7 @@  ef10_nic_board_cfg(
 	/* Alignment for WPTR updates */
 	encp->enc_rx_push_align = EF10_RX_WPTR_ALIGN;
 
-	encp->enc_tx_dma_desc_size_max = EFX_MASK32(ESF_DZ_RX_KER_BYTE_CNT);
+	encp->enc_tx_dma_desc_size_max = EFX_MASK32(ESF_DZ_TX_KER_BYTE_CNT);
 	/* No boundary crossing limits */
 	encp->enc_tx_dma_desc_boundary = 0;