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From: <darinzon@amazon.com>
To: David Miller <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, <netdev@vger.kernel.org>
Cc: David Arinzon <darinzon@amazon.com>,
	"Woodhouse, David" <dwmw@amazon.com>,
	"Machulsky, Zorik" <zorik@amazon.com>,
	"Matushevsky, Alexander" <matua@amazon.com>,
	Saeed Bshara <saeedb@amazon.com>, "Wilson, Matt" <msw@amazon.com>,
	"Liguori, Anthony" <aliguori@amazon.com>,
	"Bshara, Nafea" <nafea@amazon.com>,
	"Belgazal, Netanel" <netanel@amazon.com>,
	"Saidi, Ali" <alisaidi@amazon.com>,
	"Herrenschmidt, Benjamin" <benh@amazon.com>,
	"Kiyanovski, Arthur" <akiyano@amazon.com>,
	"Dagan, Noam" <ndagan@amazon.com>,
	"Agroskin, Shay" <shayagr@amazon.com>,
	"Itzko, Shahar" <itzko@amazon.com>,
	"Abboud, Osama" <osamaabb@amazon.com>,
	"Ostrovsky, Evgeny" <evostrov@amazon.com>,
	"Tabachnik, Ofir" <ofirt@amazon.com>
Subject: [PATCH v1 net-next 2/6] net: ena: Reduce holes in ena_com structures
Date: Mon, 6 May 2024 07:04:49 +0000	[thread overview]
Message-ID: <20240506070453.17054-3-darinzon@amazon.com> (raw)
In-Reply-To: <20240506070453.17054-1-darinzon@amazon.com>

From: David Arinzon <darinzon@amazon.com>

This patch makes two changes in order to fill holes and
reduce ther overall size of the structures ena_com_dev
and ena_com_rx_ctx.

Signed-off-by: Shahar Itzko <itzko@amazon.com>
Signed-off-by: David Arinzon <darinzon@amazon.com>
---
 drivers/net/ethernet/amazon/ena/ena_com.h     | 4 ++--
 drivers/net/ethernet/amazon/ena/ena_eth_com.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index fea57eb8..fdae0cc9 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -305,6 +305,8 @@ struct ena_com_dev {
 	u16 stats_func; /* Selected function for extended statistic dump */
 	u16 stats_queue; /* Selected queue for extended statistic dump */
 
+	u32 ena_min_poll_delay_us;
+
 	struct ena_com_mmio_read mmio_read;
 
 	struct ena_rss rss;
@@ -325,8 +327,6 @@ struct ena_com_dev {
 	struct ena_intr_moder_entry *intr_moder_tbl;
 
 	struct ena_com_llq_info llq_info;
-
-	u32 ena_min_poll_delay_us;
 };
 
 struct ena_com_dev_get_features_ctx {
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.h b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
index 72b01975..449bc496 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
@@ -47,7 +47,7 @@ struct ena_com_rx_ctx {
 	bool frag;
 	u32 hash;
 	u16 descs;
-	int max_bufs;
+	u16 max_bufs;
 	u8 pkt_offset;
 };
 
-- 
2.40.1


  parent reply	other threads:[~2024-05-06  7:05 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-06  7:04 [PATCH v1 net-next 0/6] ENA driver changes May 2024 darinzon
2024-05-06  7:04 ` [PATCH v1 net-next 1/6] net: ena: Add a counter for driver's reset failures darinzon
2024-05-06  7:04 ` darinzon [this message]
2024-05-06  7:04 ` [PATCH v1 net-next 3/6] net: ena: Add validation for completion descriptors consistency darinzon
2024-05-08  2:33   ` Jakub Kicinski
2024-05-08  6:01     ` Arinzon, David
2024-05-06  7:04 ` [PATCH v1 net-next 4/6] net: ena: Changes around strscpy calls darinzon
2024-05-06  7:04 ` [PATCH v1 net-next 5/6] net: ena: Change initial rx_usec interval darinzon
2024-05-06  7:04 ` [PATCH v1 net-next 6/6] net: ena: Add a field for no interrupt moderation update action darinzon
2024-05-08  2:31   ` Jakub Kicinski
2024-05-08  5:55     ` Arinzon, David
2024-05-08 15:33       ` Jakub Kicinski
2024-05-09  7:25         ` Arinzon, David

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