From: Jakub Kicinski <kuba@kernel•org>
To: Daniel Machon <daniel.machon@microchip•com>
Cc: Andrew Lunn <andrew+netdev@lunn•ch>,
"David S. Miller" <davem@davemloft•net>,
Eric Dumazet <edumazet@google•com>,
Paolo Abeni <pabeni@redhat•com>,
Horatiu Vultur <horatiu.vultur@microchip•com>,
Steen Hegelund <steen.hegelund@microchip•com>,
<UNGLinuxDriver@microchip•com>,
"Alexei Starovoitov" <ast@kernel•org>,
Daniel Borkmann <daniel@iogearbox•net>,
"Jesper Dangaard Brouer" <hawk@kernel•org>,
John Fastabend <john.fastabend@gmail•com>,
Stanislav Fomichev <sdf@fomichev•me>,
Herve Codina <herve.codina@bootlin•com>,
Arnd Bergmann <arnd@arndb•de>,
Greg Kroah-Hartman <gregkh@linuxfoundation•org>,
Mohsin Bashir <mohsin.bashr@gmail•com>, <netdev@vger•kernel.org>,
<linux-kernel@vger•kernel.org>, <bpf@vger•kernel.org>,
<linux-arm-kernel@lists•infradead.org>
Subject: Re: [PATCH net-next v5 12/13] misc: lan966x-pci: dts: extend cpu reg to cover PCIE DBI space
Date: Fri, 22 May 2026 19:01:57 -0700 [thread overview]
Message-ID: <20260522190157.02e1e3ff@kernel.org> (raw)
In-Reply-To: <20260520-lan966x-pci-fdma-v5-12-ca56197ae05b@microchip.com>
On Wed, 20 May 2026 10:12:24 +0200 Daniel Machon wrote:
> The ATU outbound windows used by the FDMA engine are programmed through
> registers at offset 0x400000+, which falls outside the current cpu reg
> mapping. Extend the cpu reg size from 0x100000 (1MB) to 0x800000 (8MB)
> to cover the full PCIE DBI and iATU register space.
Are we supposed to take these to net-next ?
next prev parent reply other threads:[~2026-05-23 2:02 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 8:12 [PATCH net-next v5 00/13] net: lan966x: add support for PCIe FDMA Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 01/13] MAINTAINERS: add FDMA library to Sparx5 SoC entry Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 02/13] net: microchip: fdma: rename contiguous dataptr helpers Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 03/13] net: microchip: fdma: add PCIe ATU support Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 04/13] net: lan966x: add FDMA LLP register write helper Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 05/13] net: lan966x: export FDMA helpers for reuse Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 06/13] net: lan966x: add FDMA ops dispatch for PCIe support Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 07/13] net: lan966x: clear FDMA interrupt stickies after switch reset Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 08/13] net: lan966x: add shutdown callback to stop FDMA on reboot Daniel Machon
2026-05-23 1:45 ` Jakub Kicinski
2026-05-20 8:12 ` [PATCH net-next v5 09/13] net: lan966x: add PCIe FDMA support Daniel Machon
2026-05-23 1:56 ` Jakub Kicinski
2026-05-20 8:12 ` [PATCH net-next v5 10/13] net: lan966x: add PCIe FDMA MTU change support Daniel Machon
2026-05-20 8:12 ` [PATCH net-next v5 11/13] net: lan966x: add PCIe FDMA XDP support Daniel Machon
2026-05-23 2:01 ` Jakub Kicinski
2026-05-20 8:12 ` [PATCH net-next v5 12/13] misc: lan966x-pci: dts: extend cpu reg to cover PCIE DBI space Daniel Machon
2026-05-23 2:01 ` Jakub Kicinski [this message]
2026-05-20 8:12 ` [PATCH net-next v5 13/13] misc: lan966x-pci: dts: add fdma interrupt to overlay Daniel Machon
2026-05-21 14:12 ` [PATCH net-next v5 00/13] net: lan966x: add support for PCIe FDMA Daniel Machon
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