From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792778323; b=v+c7/xT2//s2lfnUJot5vLHzsY4o1M25l5giv8dTsJZBBC1OIqo9YyeW3q9A6DS3m9Qg pUGm/8TX+ZPVHqx/B6W2UWZBLyAngaA9Y0+0wTQKjCkpHCxQUKoUMyslSf1ONjpNX2MaG zPEiXDDNZ6KTAXu/6cdhMMOYPZrhAm4FDCdASelRtUUmCLVa/8a/Z2+BYmOIVzxk6ieJG DVQR12JusjqTec9/RUZvG/fML2tHtOcf9hkAH1IKZUKAVBhM7n+SGB04KXgBohDBurR/H BS+I5BMAx32VWvPqKETthi76YgGdPVgHRzARR/ET1lJWTaRh91F76jJlBQbsvA+vTLQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792778323; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Transfer-Encoding; bh=rbckzzyzIkFqZpi1BADHlyG5EWbCbTqZ1QrQLEtCk1s=; b=hfASWEpywHXAdZVGQqynsmatLwiWUNjig68JrFiHfPU7AVQ/pewqj7tMrymNSmvO3Ru/ tccQMyMbOn7GjFcof2wLYdgrTqN5jDLwMLOFafNCyEYsexo9+4DKehRnp8kY4rJZe0NAz uc8jPcHpICS22j+/V4zdUG+RESqWYo+aQJXwKJ8OKSo+/HQBlSI5RT5BmkI5WvG4O4lrk 4f2n2RWKZ6ZBFlo2zUrDr9e9/Gsr5ieVqEZ3S3akK6aLqH1eKa56Y77HBEW9IHgYyAxE0 oR0z66BSyl/Y3jYSohZkwwpoLspfhZS+zFNlCVM9bzQeYTpwCkUN6h4D3/hLKwadC4A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=l3aSYYbE; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DAAA8606A31A; Fri, 23 Oct 2026 17:58:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=l3aSYYbE Received: by smtp.kernel.org (Postfix) with ESMTPSA id F12221F01829; Fri, 23 Oct 2026 17:58:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792778322; bh=rbckzzyzIkFqZpi1BADHlyG5EWbCbTqZ1QrQLEtCk1s=; h=From:To:Cc:Subject:Date; b=l3aSYYbEdOUtAjoqARzhPp6sXqmfcJ897g7NKkVz5enpyxTriBHdNBONSCRMfjRiz sX+koQMwZgR2V+H0XVMvrn5Sj6TsurF9Y0aQSEivs5+WOLpos3LMKmknzoIN1ZvuZ9 09l+I4NUI49ccg3wJIjUs3v3CvcP+LFPhhR5o2PijNOZEx6gGWgqavIWjWdUjuGcrG AA5uu3s0zGdp0G3mxGTrppkoX0mvV8tLtOEPDsnxvpqD7qfFyrL9syqBKXS26g0hPP Mw5Vp8zMwIoWVcNbL6J3bc/mDKOChwO22Ich++hfojQD1NQOH8jD7fyoBoPyOGdidx +85FJYpdUsldQ== From: Philipp Stanner To: Danilo Krummrich , Alice Ryhl , Sumit Semwal , =?UTF-8?q?Christian=20K=C3=B6nig?= , Philipp Stanner , Miguel Ojeda , Boqun Feng , Gary Guo , =?UTF-8?q?Bj=C3=B6rn=20Roy=20Baron?= , Benno Lossin , Andreas Hindborg , Trevor Gross , Daniel Almeida , Tamir Duberstein , Alexandre Courbot , =?UTF-8?q?Onur=20=C3=96zkan?= Cc: linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] rust: DmaFence: Initialize for 64-bit seqnos Date: Fri, 23 Oct 2026 19:57:51 +0200 Message-ID: <20261023175750.2979015-2-phasta@kernel.org> X-Mailer: git-send-email 2.56.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit When dma_buf::DriverFence et al. were added, it was completely overlooked that dma_fence has to be instructed to use the desired 64-bit sequence numbers with a special init function, dma_fence_init64(). Replace the bindings call to dma_fence_init() with one to dma_fence_init64(). Fixes: 3282d5916019 ("rust: Add dma_fence abstractions") Signed-off-by: Philipp Stanner --- rust/kernel/dma_buf/dma_fence.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rust/kernel/dma_buf/dma_fence.rs b/rust/kernel/dma_buf/dma_fence.rs index a1d851656562..de0bbaf18c7f 100644 --- a/rust/kernel/dma_buf/dma_fence.rs +++ b/rust/kernel/dma_buf/dma_fence.rs @@ -744,7 +744,7 @@ pub fn new_fence(self) -> DriverFence<'a, T> { // SAFETY: `fence_ptr` has been created directly above. It will live // at least as long as `Self`. The same applies to `&Self::OPS`. unsafe { - bindings::dma_fence_init(fence_ptr, self.ops, null_ptr, self.data.fctx.nr, seqno) + bindings::dma_fence_init64(fence_ptr, self.ops, null_ptr, self.data.fctx.nr, seqno) }; self.data.fctx.nr_of_unsignaled_fences.fetch_add(1, Relaxed); -- 2.56.0