From patchwork Wed Nov 27 19:15:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13887325 X-Patchwork-Delegate: jikos@jikos.cz Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (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 DC64A204094; Wed, 27 Nov 2024 19:20:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732735254; cv=none; b=lgBNprP+ELXsH+PR/wuekJahzbnKZhHyT/f1l2FmmCI4cImDbapv1rkcqqVGt/fXwOHQmLRlXGbSUzXo5GskN2YLNHz1dUErrKOVvsY6yepBplUwG/aMPbMx1pc1lwypSDcQIFXNenJ2CuuYw1BR/QD/3IgRP4GO38OiPso9dgs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732735254; c=relaxed/simple; bh=wNs3Wb11muL3asSVvBpcSkxAu1290QussnP8tf9Yvjg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=pMqr9aGQyXknYEgfLWFViVI2oq//soik+LMawxLntbIOq8gEQ0Q3hRVUCU0VJxmzBJd7VEfuQ7b1m8RhcRTOIkKk1uIcpF6T/VXP2p2GVIKRxxFuAPlYLGNybk3AG/5PUv/AplMx2uEum1VJu++HY2BLRdP1Me0A5mFM4HLXh9g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=T2MvmcqV; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="T2MvmcqV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1732735246; bh=wNs3Wb11muL3asSVvBpcSkxAu1290QussnP8tf9Yvjg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=T2MvmcqVSqI12EKlTC5q2ll1kYXVttIO6XSzFXkGUBGoqh2/2BeDztPVP5mWvvamt z37jBkjW5BBYXd3CtAfv7A72h/6i+GMOxhrv44aC6rjh+3JJDX+K4FSXhE+X0iFv3K JotN5C214FRrmfD1xEAVk51ex92YnFCPH9frsfl0= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Wed, 27 Nov 2024 20:15:27 +0100 Subject: [PATCH bpf-next 8/9] HID: bpf: constify BPF ops Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241127-bpf-const-ops-v1-8-a698b8d58680@weissschuh.net> References: <20241127-bpf-const-ops-v1-0-a698b8d58680@weissschuh.net> In-Reply-To: <20241127-bpf-const-ops-v1-0-a698b8d58680@weissschuh.net> To: "David S. Miller" , David Ahern , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Martin KaFai Lau , Kui-Feng Lee , Alexei Starovoitov , Daniel Borkmann , John Fastabend , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Jiri Kosina , Benjamin Tissoires , Tejun Heo , David Vernet , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-input@vger.kernel.org, =?utf-8?q?Thomas_Wei?= =?utf-8?q?=C3=9Fschuh?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1732735245; l=1184; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=wNs3Wb11muL3asSVvBpcSkxAu1290QussnP8tf9Yvjg=; b=8LGTCLhU0HxX6GwS9jdWYvJajU7R38vOLd7IfmazH1xj2Oo1MF9Y18jR7dDggU3YdzdLFG4am fh84tTfDvhkAcYO1QRer7xtXMctCEAXmMJLq7RTffVXUgPcgsuTJu8T X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= The BPF core now allows the registration of read-only ops tables, make use of it. Signed-off-by: Thomas Weißschuh --- drivers/hid/bpf/hid_bpf_struct_ops.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hid/bpf/hid_bpf_struct_ops.c b/drivers/hid/bpf/hid_bpf_struct_ops.c index 0e611a9d79d753213abbdf81f7ac0557e50c2ede..2baefb351a01fcb351fd6da8ca72f42d27779df5 100644 --- a/drivers/hid/bpf/hid_bpf_struct_ops.c +++ b/drivers/hid/bpf/hid_bpf_struct_ops.c @@ -289,14 +289,14 @@ static int __hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx, u64 source) return 0; } -static struct hid_bpf_ops __bpf_hid_bpf_ops = { +static const struct hid_bpf_ops __bpf_hid_bpf_ops = { .hid_device_event = __hid_bpf_device_event, .hid_rdesc_fixup = __hid_bpf_rdesc_fixup, .hid_hw_request = __hid_bpf_hw_request, .hid_hw_output_report = __hid_bpf_hw_output_report, }; -static struct bpf_struct_ops bpf_hid_bpf_ops = { +static const struct bpf_struct_ops bpf_hid_bpf_ops = { .verifier_ops = &hid_bpf_verifier_ops, .init = hid_bpf_ops_init, .check_member = hid_bpf_ops_check_member,