From: Jakub Raczynski <j.raczynski@samsung.com>
To: netdev@vger.kernel.org
Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, mcoquelin.stm32@gmail.com,
alexandre.torgue@foss.st.com, linux-kernel@vger.kernel.org,
k.domagalski@samsung.com, k.tegowski@samsung.com,
cs0617.lee@samsung.com, Jakub Raczynski <j.raczynski@samsung.com>
Subject: [PATCH net-next v2 3/3] include/stmmac: Increase max DMA/MTL channel count from 8 to 16
Date: Mon, 1 Jun 2026 18:25:37 +0200 [thread overview]
Message-ID: <20260601162537.553512-4-j.raczynski@samsung.com> (raw)
In-Reply-To: <20260601162537.553512-1-j.raczynski@samsung.com>
Newer XGMAC hardware does support up to 16 DMA/MTL queues.
Add support for these after previous modifications of driver to accommodate
for that.
Co-developed-by: Chang-Sub Lee <cs0617.lee@samsung.com>
Signed-off-by: Chang-Sub Lee <cs0617.lee@samsung.com>
Signed-off-by: Jakub Raczynski <j.raczynski@samsung.com>
---
include/linux/stmmac.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 4430b967abde..a9d19e2c388c 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -15,9 +15,9 @@
#include <linux/platform_device.h>
#include <linux/phylink.h>
-#define MTL_MAX_RX_QUEUES 8
-#define MTL_MAX_TX_QUEUES 8
-#define STMMAC_CH_MAX 8
+#define MTL_MAX_RX_QUEUES 16
+#define MTL_MAX_TX_QUEUES 16
+#define STMMAC_CH_MAX 16
#define STMMAC_RX_COE_NONE 0
#define STMMAC_RX_COE_TYPE1 1
--
2.34.1
next prev parent reply other threads:[~2026-06-01 16:26 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20260601162617eucas1p2efc386a4d9f9e7e98e8acb83f9c550d6@eucas1p2.samsung.com>
2026-06-01 16:25 ` [PATCH net-next v2 0/3] xgmac: Support for 16 MTL/DMA queues Jakub Raczynski
[not found] ` <CGME20260601162618eucas1p1fb6e7ed11e0a77e709bca37cbc7e4f28@eucas1p1.samsung.com>
2026-06-01 16:25 ` [PATCH net-next v2 1/3] net/stmmac/dwxgmac: Modify DMA functions for future hardware Jakub Raczynski
2026-06-03 11:46 ` Jakub Raczynski
2026-06-03 12:45 ` Larysa Zaremba
2026-06-06 2:02 ` Jakub Kicinski
2026-06-08 8:30 ` Jakub Raczynski
[not found] ` <CGME20260601162618eucas1p14be36902c4948647448160da08aaebc5@eucas1p1.samsung.com>
2026-06-01 16:25 ` [PATCH net-next v2 2/3] net/stmmac/dwxgmac: Extend MTL/DMA support to 16 queues Jakub Raczynski
2026-06-03 14:23 ` Larysa Zaremba
2026-10-02 18:40 ` Sagar Cheluvegowda
[not found] ` <CGME20260601162619eucas1p19788338440838a1c071367c1b8772726@eucas1p1.samsung.com>
2026-06-01 16:25 ` Jakub Raczynski [this message]
2026-06-04 13:16 ` [PATCH net-next v2 3/3] include/stmmac: Increase max DMA/MTL channel count from 8 to 16 Paolo Abeni
2026-06-08 8:42 ` Jakub Raczynski
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