From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A057822DF9E; Mon, 7 Jul 2025 17:04:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751907849; cv=none; b=RVJSUagPU/95JdNGwscjA8pmfNQB0iwJRipibD3dXpagJmMVDwfCke5Ej2FtDjcYI5AnP6+eUfoBq2DVxYiBCLhNLd8f7hi6YNsz/2tClzJJSXElAPpjy6zVHgpwpInH5sqy4DF1j4cxQ+UkBGavNopdlkemy4QVq2361ZrEDsI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751907849; c=relaxed/simple; bh=Oeu9SsBm6VYeTdDdFtN/VL7b5F1WBZvyvekvSo4dBl0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lEBIlEvrxEAuwiqXA4JvSQcyQfFuORBxWNpYYFH8gX+V/pB/WpeyPSWzgmq1fea0y6uXkhozFxm4T698AAtvvIifJa0f/b7nF9ckeGMzJiaKqBiGPF1IrPQqPmgvQlmGioT3JI6uFVvBh3nxO2yBn1fAE1N82CegxlokCfeWNac= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iAvQcBe6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iAvQcBe6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 37CA3C4CEF1; Mon, 7 Jul 2025 17:04:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751907849; bh=Oeu9SsBm6VYeTdDdFtN/VL7b5F1WBZvyvekvSo4dBl0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iAvQcBe6dHkRv6rPXxmpo1FOiuFmgkK2Jr+qk1TuRGWk7REpiKp4XpLH0KGqEXZs+ y9NAdK6xXTJAdK0kQzeIRgTz+V9hMOt1WSNx9wzT8JEkI3Qj1KCbpoDQj0/K7JN9Pa PeAqznvrxT1AZfFBb/lwOvucBgS6+TIxfxDSvS7kHfn4IPloB/X0AbI4s4nix6YJW6 9DKgqeM5yp3FKdw9wYbUf6gfvAX+sMzoyx6Q0C6SX5U3affc7+xQ1RrGybVHIP+8BD u1I43VV0e3sKYbqI8oq9Lt9w0WMhKRRiAbCcCyVn/IS5L4fFO6Uvmy3IWubj/4OxA9 sowMHwp6oFpNQ== From: Leon Romanovsky To: Jason Gunthorpe Cc: Yishai Hadas , Edward Srouji , linux-rdma@vger.kernel.org, Moshe Shemesh , netdev@vger.kernel.org, Saeed Mahameed , Tariq Toukan Subject: [PATCH mlx5-next 2/8] net/mlx5: Expose IFC bits for TPH Date: Mon, 7 Jul 2025 20:03:02 +0300 Message-ID: <70a30ed6ff159d2aa94834d39409dff7d18d6d18.1751907231.git.leon@kernel.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Yishai Hadas Expose IFC bits for the TPH functionality. Signed-off-by: Yishai Hadas Reviewed-by: Edward Srouji Reviewed-by: Moshe Shemesh Signed-off-by: Leon Romanovsky --- include/linux/mlx5/mlx5_ifc.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 0e93f342be09..5bb124b8024c 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1859,7 +1859,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 reserved_at_280[0x10]; u8 max_wqe_sz_sq[0x10]; - u8 reserved_at_2a0[0xb]; + u8 reserved_at_2a0[0x7]; + u8 mkey_pcie_tph[0x1]; + u8 reserved_at_2a8[0x3]; u8 shampo[0x1]; u8 reserved_at_2ac[0x4]; u8 max_wqe_sz_rq[0x10]; @@ -4404,6 +4406,10 @@ enum { MLX5_MKC_ACCESS_MODE_CROSSING = 0x6, }; +enum { + MLX5_MKC_PCIE_TPH_NO_STEERING_TAG_INDEX = 0, +}; + struct mlx5_ifc_mkc_bits { u8 reserved_at_0[0x1]; u8 free[0x1]; @@ -4455,7 +4461,11 @@ struct mlx5_ifc_mkc_bits { u8 relaxed_ordering_read[0x1]; u8 log_page_size[0x6]; - u8 reserved_at_1e0[0x20]; + u8 reserved_at_1e0[0x5]; + u8 pcie_tph_en[0x1]; + u8 pcie_tph_ph[0x2]; + u8 pcie_tph_steering_tag_index[0x8]; + u8 reserved_at_1f0[0x10]; }; struct mlx5_ifc_pkey_bits { -- 2.50.0