patch 'common/sfc_efx/base: fix maximum Tx data count' has been queued to stable release 20.11.7

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 20.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/05/22. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/0893316e1f61bac357feaa71ae543ce3311d71a4

Thanks.

Luca Boccassi

---
>From 0893316e1f61bac357feaa71ae543ce3311d71a4 Mon Sep 17 00:00:00 2001
From: Ivan Malov <ivan.malov at oktetlabs.ru>
Date: Fri, 12 Aug 2022 15:24:52 +0300
Subject: [PATCH] common/sfc_efx/base: fix maximum Tx data count

[ upstream commit 79b0c1926137690d680dec1b96b7a03279674fb9 ]

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")

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

diff --git a/drivers/common/sfc_efx/base/ef10_nic.c b/drivers/common/sfc_efx/base/ef10_nic.c
index ccce7b7437..8d378449af 100644
--- a/drivers/common/sfc_efx/base/ef10_nic.c
+++ b/drivers/common/sfc_efx/base/ef10_nic.c
@@ -2117,7 +2117,7 @@ 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;
 
-- 
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-11-03 09:27:28.740618397 +0000
+++ 0055-common-sfc_efx-base-fix-maximum-Tx-data-count.patch	2022-11-03 09:27:25.461424145 +0000
@@ -1 +1 @@
-From 79b0c1926137690d680dec1b96b7a03279674fb9 Mon Sep 17 00:00:00 2001
+From 0893316e1f61bac357feaa71ae543ce3311d71a4 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 79b0c1926137690d680dec1b96b7a03279674fb9 ]
+
@@ -11 +12,0 @@
-Cc: stable at dpdk.org
@@ -20 +21 @@
-index b27fc64210..7bda778f8b 100644
+index ccce7b7437..8d378449af 100644
@@ -23 +24 @@
-@@ -2233,7 +2233,7 @@ ef10_nic_board_cfg(
+@@ -2117,7 +2117,7 @@ ef10_nic_board_cfg(