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Message-ID: <20240129085531.15608-2-darinzon@amazon.com>
Date: Mon, 29 Jan 2024 08:55:21 +0000
From: <darinzon@...zon.com>
To: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
<netdev@...r.kernel.org>
CC: David Arinzon <darinzon@...zon.com>, "Woodhouse, David" <dwmw@...zon.com>,
"Machulsky, Zorik" <zorik@...zon.com>, "Matushevsky, Alexander"
<matua@...zon.com>, Saeed Bshara <saeedb@...zon.com>, "Wilson, Matt"
<msw@...zon.com>, "Liguori, Anthony" <aliguori@...zon.com>, "Bshara, Nafea"
<nafea@...zon.com>, "Belgazal, Netanel" <netanel@...zon.com>, "Saidi, Ali"
<alisaidi@...zon.com>, "Herrenschmidt, Benjamin" <benh@...zon.com>,
"Kiyanovski, Arthur" <akiyano@...zon.com>, "Dagan, Noam" <ndagan@...zon.com>,
"Agroskin, Shay" <shayagr@...zon.com>, "Itzko, Shahar" <itzko@...zon.com>,
"Abboud, Osama" <osamaabb@...zon.com>, "Ostrovsky, Evgeny"
<evostrov@...zon.com>, "Tabachnik, Ofir" <ofirt@...zon.com>, "Koler, Nati"
<nkolder@...zon.com>, Nati Koler <nkoler@...zon.com>
Subject: [PATCH v1 net-next 01/11] net: ena: Remove an unused field
From: David Arinzon <darinzon@...zon.com>
Remove io_sq->header_addr field because it is no longer
in use.
LLQ was updated to support a bounce buffer so there is
no need in saving the header address of the sq.
Signed-off-by: Nati Koler <nkoler@...zon.com>
Signed-off-by: David Arinzon <darinzon@...zon.com>
---
drivers/net/ethernet/amazon/ena/ena_com.c | 3 ---
drivers/net/ethernet/amazon/ena/ena_com.h | 1 -
2 files changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 633b321..9a8a43b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -1284,9 +1284,6 @@ static int ena_com_create_io_sq(struct ena_com_dev *ena_dev,
(uintptr_t)cmd_completion.sq_doorbell_offset);
if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
- io_sq->header_addr = (u8 __iomem *)((uintptr_t)ena_dev->mem_bar
- + cmd_completion.llq_headers_offset);
-
io_sq->desc_addr.pbuf_dev_addr =
(u8 __iomem *)((uintptr_t)ena_dev->mem_bar +
cmd_completion.llq_descriptors_offset);
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index 3c5081d..f3176fc 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -158,7 +158,6 @@ struct ena_com_io_sq {
struct ena_com_io_desc_addr desc_addr;
u32 __iomem *db_addr;
- u8 __iomem *header_addr;
enum queue_direction direction;
enum ena_admin_placement_policy_type mem_queue_type;
--
2.40.1
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