struct ena_com_io_sq stores disable_meta_caching twice: once as a flat
field, initialised from io_sq->llq_info.disable_meta_caching, and once
inside the embedded llq_info structure. Both are assigned during queue
configuration and never diverge afterwards, making the flat field
redundant.

Remove the flat io_sq->disable_meta_caching field along with its
initialisation, and read the value from llq_info directly on the
metadata path.

No functional change.

Signed-off-by: Shai Brandes <[email protected]>
---
 drivers/net/ena/base/ena_com.c     | 2 --
 drivers/net/ena/base/ena_com.h     | 1 -
 drivers/net/ena/base/ena_eth_com.c | 2 +-
 3 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c
index d218026220..268c04f617 100644
--- a/drivers/net/ena/base/ena_com.c
+++ b/drivers/net/ena/base/ena_com.c
@@ -397,8 +397,6 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
                       0x0, io_sq->llq_info.desc_list_entry_size);
                io_sq->llq_buf_ctrl.descs_left_in_line =
                        io_sq->llq_info.descs_num_before_header;
-               io_sq->disable_meta_caching =
-                       io_sq->llq_info.disable_meta_caching;
 
                if (io_sq->llq_info.max_entries_in_tx_burst > 0)
                        io_sq->entries_in_tx_burst_left =
diff --git a/drivers/net/ena/base/ena_com.h b/drivers/net/ena/base/ena_com.h
index e05933d6fe..1a64bf8ac5 100644
--- a/drivers/net/ena/base/ena_com.h
+++ b/drivers/net/ena/base/ena_com.h
@@ -153,7 +153,6 @@ struct ena_com_io_sq {
        enum queue_direction direction;
        enum ena_admin_placement_policy_type mem_queue_type;
 
-       bool disable_meta_caching;
 
        u32 msix_vector;
        struct ena_com_tx_meta cached_tx_meta;
diff --git a/drivers/net/ena/base/ena_eth_com.c 
b/drivers/net/ena/base/ena_eth_com.c
index ca15306859..63624d169b 100644
--- a/drivers/net/ena/base/ena_eth_com.c
+++ b/drivers/net/ena/base/ena_eth_com.c
@@ -439,7 +439,7 @@ static int ena_com_create_and_store_tx_meta_desc(struct 
ena_com_io_sq *io_sq,
        /* When disable meta caching is set, don't bother to save the meta and
         * compare it to the stored version, just create the meta
         */
-       if (io_sq->disable_meta_caching) {
+       if (io_sq->llq_info.disable_meta_caching) {
                *have_meta = true;
                return ena_com_create_meta(io_sq, ena_meta);
        }
-- 
2.17.1

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