From nobody Wed Dec 17 17:25:56 2025 Received: from mail-oo1-f50.google.com (mail-oo1-f50.google.com [209.85.161.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4930510F2; Sun, 16 Mar 2025 11:17:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742123841; cv=none; b=Ghw7EW5jfBBs+JWh6AUEawIHQzKF8IS61cpGx5PwUOGKhXe/qioI5U8bYDNhHozWUBhQO9Ll1tNV3p4ZsQ61PWB9Ovs4ull9IiYzv/C44quOaTg5UvO9GSaHCiXlgHKZ7qyIok6ImRfMKzKOMot6WYme6aXXofaZMuJjOvBGZ3s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742123841; c=relaxed/simple; bh=o+vu+aWqwGxzBzz8KVW/4xMrqYpsXTf4IdNOLJjmvS4=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=slAyDy9XQj/LXsxZSIos4WpEANdsT2JM/RDCvobEB2Atg/NBpsYcZnAh3cti32mVHfwEVD0mOi1Le1Jj4YpJIZV/iMLTTERnTJhqQiAH4tplAYDuRqvJPYi46iVS+fzloqZjmXDey58qhxCkISqVZDbyp2lcXU8mrIJxV2y9EO0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=LxGnJ+kH; arc=none smtp.client-ip=209.85.161.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LxGnJ+kH" Received: by mail-oo1-f50.google.com with SMTP id 006d021491bc7-5fe944b3fa0so1565894eaf.0; Sun, 16 Mar 2025 04:17:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1742123838; x=1742728638; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=rG31lQCRCRFDdqfRdvTtPaHQMIPvTMGOzZjBUIipjbU=; b=LxGnJ+kHSzEZEqOu074hHArBa42AYkBoSCXFyOqnrgIBoPDyQ4ZeCYvPS6Buyqp26I g1SAL7c1dhnbKaJNZ48IT0c9jC4k9aBpr008AXFJWQX6Z4HQccilMj6i1WEqU+WS45tq LO36Ms+uUeQSSSoXWtmNMV2GZs7DCRHWD4JyVXLZkStas0ET61mWwET/E5mCvPt/IWIy EQ4rksHGsA+19gugOLZFqWpPcck6ceqQq17occtZvP3zRbcH0AC2i+0XogT7gAe0/7hj GZ5tAufkOSQyY6gpKShqVsAucLqHaGihF4LBdisT4RFK1kQ/UvWkPoTbATn+3tm6mtwk JfXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742123838; x=1742728638; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rG31lQCRCRFDdqfRdvTtPaHQMIPvTMGOzZjBUIipjbU=; b=l17XvVh12oOdBtZ6m0kWHZA2y/jqlyLRNvBb5xSvLfmfb56maUXHzfx4pXmlhcq9fb /2BUuFUNW7JDws+mw77yWnPIWnsH3fd5v9imCNwoxQwc0VfnEmQBrIpILZ+WLQvKX2BP tt5GOJ0xI4GXJhaj9/L97IHaA0+0X/cFPNpfsaSuhVZfZM6z6uUH5KECHsEO7Sg3/NQX r+jrtEk/nEQB6PDKQpzL/3otErfQJQOtcoGrX8zNwWQEmbCtvPvugBJK0hQCylHwpd3H AQhacXgK4M972p+u8dgN5M4JcYeEvSK8/oNkywyGoK7dIOELkkvAnFFtK3+iWiqzkj/3 ClWA== X-Forwarded-Encrypted: i=1; AJvYcCVz69yUxqGxgx+SkfNsGR8CT2xlmpWHMpEBXl9iyIc+zNviN+iD34N4YQd9Yor6j0mtG4fYeIkbOl8pMCvlq5o=@vger.kernel.org, AJvYcCXMhHAIV7JLtswXqZRlwFGqCpJb1qN7Tx8l6nowXzO5rANftGdHHcY4YLr7ndXuvR5wClh6p+pHyf60qrqO@vger.kernel.org, AJvYcCXt5wnGOGddERK5yzWgETHb74c900t+P+XRPr2h7Tdv5e/Kk4oo4ANNkHje8+tzMFcgNwf0voBZb0k=@vger.kernel.org X-Gm-Message-State: AOJu0Yx5qi26Ndn3UXE2/JmtKcCHXaRDNA/w2pinwwobLf+lRwH0Qsi1 sXe677C4MDSMLjPIw4CesoI0s2ePwVdKxcLZYrKq/YUGSEjWdrQ4 X-Gm-Gg: ASbGnctTt/HhZ3D2amCcoZLBTzGO8IALmjGtKd9stc/uq9pmQUV51pKe94gTd9x+d3O D9C0rpLwrdixYZwSrYXc6+1+UfhChgW/wQx/eARDk7WvgbMC/eVVjRo/dXGN5SWQfQbv8bgHdL2 WQH7Nl/ID3Y7l41+uaYnd2It4ha8VJEdLrEGcv7Kjov5UO6q38kXnDjNRnk0iHjoj+HArfiCUiH EmVNtyV5Cb30k23B+SMO34FAagFKzrqsWyZ4u4dE/0ZpJaal8JhVwGral5ewsUmUHgJHom2MIa9 xKBFMQL68sOLrLPDTXz32UyLXlrk04JZVLkcJLAPOdmliV6cx42D0/L5x5FI/w3sEbME235oLXy lojDmyo/VWdbGHFjsQoZ7pywZ2x0= X-Google-Smtp-Source: AGHT+IGXuZj7CrskJpVU66WVbrVD3w1oJfKPbLyD5/hTVj8h9n+BL/mvcQD3fQGQ0RBjIV8G4AgMVA== X-Received: by 2002:a05:6808:3849:b0:3f9:aeb6:8621 with SMTP id 5614622812f47-3fdee2791bamr4613083b6e.3.1742123838137; Sun, 16 Mar 2025 04:17:18 -0700 (PDT) Received: from my-computer.lan (c-73-76-29-249.hsd1.tx.comcast.net. [73.76.29.249]) by smtp.googlemail.com with ESMTPSA id 5614622812f47-3fe832ce015sm715978b6e.7.2025.03.16.04.17.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Mar 2025 04:17:17 -0700 (PDT) From: Andrew Ballance To: dakr@kernel.org, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, corbet@lwn.net, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, benno.lossin@proton.me, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, andrewjballance@gmail.com, acourbot@nvidia.com, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org Subject: [PATCH v2 1/3] rust: alloc: add Vec::truncate method Date: Sun, 16 Mar 2025 06:16:42 -0500 Message-ID: <20250316111644.154602-2-andrewjballance@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250316111644.154602-1-andrewjballance@gmail.com> References: <20250316111644.154602-1-andrewjballance@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" implement the equivalent to the std's Vec::truncate on the kernel's Vec type. Signed-off-by: Andrew Ballance --- rust/kernel/alloc/kvec.rs | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/rust/kernel/alloc/kvec.rs b/rust/kernel/alloc/kvec.rs index ae9d072741ce..18bcc59f0b38 100644 --- a/rust/kernel/alloc/kvec.rs +++ b/rust/kernel/alloc/kvec.rs @@ -452,6 +452,42 @@ pub fn reserve(&mut self, additional: usize, flags: Fl= ags) -> Result<(), AllocEr =20 Ok(()) } + + /// Shortens the vector, setting the length to `len` and drops the rem= oved values. + /// If `len` is greater than or equal to the current length, this does= nothing. + /// + /// This has no effect on the capacity and will not allocate. + /// # Examples + /// + /// ``` + /// let mut v =3D kernel::kvec![1, 2, 3]?; + /// v.truncate(1); + /// assert_eq!(v.len(), 1); + /// assert_eq!(&v, &[1]); + /// + /// # Ok::<(), Error>(()) + /// ``` + pub fn truncate(&mut self, len: usize) { + if len >=3D self.len() { + return; + } + + let drop_range =3D len..self.len(); + + // SAFETY: `drop_range` is a subrange of `[0, len)` by the bounds = check above. + let ptr: *mut [T] =3D unsafe { self.get_unchecked_mut(drop_range) = }; + + // SAFETY: + // - this will always shrink the vector because of the above bound= s check + // - [`new_len`, `self.len`) will be dropped through the call to `= drop_in_place` below + unsafe { self.set_len(len) }; + + // SAFETY: + // - the dropped values are valid `T`s by the type invariant + // - we are allowed to invalidate [`new_len`, `old_len`) because w= e just changed the + // len, therefore we have exclusive access to [`new_len`, `old_l= en`) + unsafe { ptr::drop_in_place(ptr) }; + } } =20 impl Vec { --=20 2.48.1 From nobody Wed Dec 17 17:25:56 2025 Received: from mail-oi1-f174.google.com (mail-oi1-f174.google.com [209.85.167.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8C46610F2; Sun, 16 Mar 2025 11:17:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.174 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742123847; cv=none; b=jLCx4/nv0lo1mdTLHmRjlUWrlpeNQ6+K+NU7Y8dR7U1VuEiKFGqIDQHy9HJm7k5ncICUeWad5FIdeEgVLkRxnWqsXFFW27izsSmPS9IZ+84tOMhnJAPc7Fg2VTCx0jZMXy+ZCqD7z6WXgK1IXhRP0fxq7wM54zre2siBTeZN6RU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742123847; c=relaxed/simple; bh=wXrRXSKIgjjqhxlYLUjsJzrzClsQWOXKEjrXfmiVCqU=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rf1aduaptSUXHrOJORT6YTW1Hnslhoa7VD3xAVDX13p5Lv7gg9W7YtFHSdASuAPj02tFt17YQEKiFddF1XmdIlqtR1FB6jvIgETEaYgDbe+KREPdltmyAwik1lMPMpWZFluQZmydm829sGae5XDZHf+FP3MmxShKmmrkX6fSeTw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=DKCBdxE4; arc=none smtp.client-ip=209.85.167.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="DKCBdxE4" Received: by mail-oi1-f174.google.com with SMTP id 5614622812f47-3f3f149c334so2227633b6e.1; Sun, 16 Mar 2025 04:17:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1742123845; x=1742728645; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=ekjsEa3df+HXolOxxQjVErHPPoRYP8orqeSGkgsPOaQ=; b=DKCBdxE4YNdjAveDhQRmtqrgu4kFiiSwXcOuk2SCfjMKhrN1r2P73wJgkRmUZWl9+/ Z9w+2l/vM+0KGcEoMreRGj8lY9dGbXNsV/pQYKIvGwMtYqyIExx9mdNE2P1FyL6KTysj 9Su3YFHZUlseQo+Jt2gRl7/DZpAVRVk2oh5QKHuQ9T+qu3fRNgDcnq8iIkcTAIlDTca6 9at0TiMeV1BiJfmXj9mHsM5BAMS5OyrYVxyVzjFH/s4Vg0eApIxI5bBqzh4Znal1A37w zOMUnyEeZq/vab9UgSFyPRNaBwjQsb8vwWhOd1uMlvY5SdM/oOjJz8L1di0e2KzhXttv Ckrg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742123845; x=1742728645; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ekjsEa3df+HXolOxxQjVErHPPoRYP8orqeSGkgsPOaQ=; b=ugB/4gYNGeiuiX9YcgYrc+qS1nyLx9Wa9RC1Wfc42GLGBG7oyXx9hqlBTa/4F++wpK 6OVTnkulmLDEd5YA7IzK04ubQ1ylEVvn60ePuBfl7n4gILBNo0KFw38yNvtWnNfOwk/E 53sIuqTB0pQe5cDeh4n3xs9S29WNr+jfbGDKS7INf1YyoSCpnVn12F4kT9D36Zge4eNt YheYwjo+l0ahv+2z9XqvBn45BVF22Lfd886PNsiU3JBC3qZrcxW/6TS62Sk7CfCSf9zb 5pZ2lxZTGluBz1OlQkEtZbXUvbBGYnlwhQIGwDMOsrwWUkvRuRxnwBsZOzPGURi0ZY7a KexQ== X-Forwarded-Encrypted: i=1; AJvYcCWwNjQqqZjtilOHTzeph/LVNADgH+uNK6axfhT2douId77k6d/yvZkMcmT75S/7IvziwTn1xQBoDxg=@vger.kernel.org, AJvYcCXe4zYgzZfAQsmtIuU8TNgHcF8ah6X+SHEPNwA5gQlfrC73n29vktRN8zfZAYIaGWsl+o3mycwZK4uN89dSRMM=@vger.kernel.org, AJvYcCXm8fh6AQ1YgoEzfuY3CT8W9zHwSyYNw/tQYZ++r+VF6/p2WJrnLSDKNcrjGHwvoUuCqSPh2YeMedSeZ9Ey@vger.kernel.org X-Gm-Message-State: AOJu0Yz7aw7ZhvPDCCZ6ru8oa2t79lJhdVbHD9wYSa9UwUxqaWr0Xx99 wdBs8CTEibVe9ZJuf6BlYTmhHGH6nIUk3wvrzHugr7189DptQtzk X-Gm-Gg: ASbGncvNW7POlFdxoUrfr11dStHRz1LDinEK2E+RFGkqsrqo4eOsF7HAy71x56P8Lft jgJymDf9c9onqWDaHGttNtQamVA/LjHaXOx6nuePyQxF+ShXrhx3j0pq1Hp/xPh8vb22jVm93Hp qE3+y6J3AeXZzsVV4xvcKG8UD+g71azGkh/u1glXh+vpDDzyqlJoYum0pyfiEs75sBqgw91IO6D RS0StBBnEnGpvhi5AEGSnbsAOQII8f2lgGCTs9/EE/iRh0wq0Wi5hRSRl/xSzGP1ZV0mkzqhyUd /E/EMnsQCS3e6R3ZwJ2IHjapAanCay4HUS10FIv+l5dCBlxSZWi0TFrfYUyZFRXt07kvOmRPb+L A7gL+gha4jZEKMph+WeAFoTEBykE= X-Google-Smtp-Source: AGHT+IEjg2xfhvPfXaY/5Cp/9QgKkPC0d1FC1flzt29b+ldjcXyycYr78QYS2iUROkMc5ivHSaEeaw== X-Received: by 2002:a05:6808:23c3:b0:3fa:f848:8dfa with SMTP id 5614622812f47-3fdf026db54mr5046847b6e.30.1742123844546; Sun, 16 Mar 2025 04:17:24 -0700 (PDT) Received: from my-computer.lan (c-73-76-29-249.hsd1.tx.comcast.net. [73.76.29.249]) by smtp.googlemail.com with ESMTPSA id 5614622812f47-3fe832ce015sm715978b6e.7.2025.03.16.04.17.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Mar 2025 04:17:23 -0700 (PDT) From: Andrew Ballance To: dakr@kernel.org, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, corbet@lwn.net, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, benno.lossin@proton.me, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, andrewjballance@gmail.com, acourbot@nvidia.com, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org Subject: [PATCH v2 2/3] rust: alloc: add Vec::resize method Date: Sun, 16 Mar 2025 06:16:43 -0500 Message-ID: <20250316111644.154602-3-andrewjballance@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250316111644.154602-1-andrewjballance@gmail.com> References: <20250316111644.154602-1-andrewjballance@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" implement the equivalent of the rust std's Vec::resize on the kernel's Vec type. Signed-off-by: Andrew Ballance Reviewed-by: Benno Lossin Reviewed-by: Tamir Duberstein --- rust/kernel/alloc/kvec.rs | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/rust/kernel/alloc/kvec.rs b/rust/kernel/alloc/kvec.rs index 18bcc59f0b38..eb6d40a1bf8b 100644 --- a/rust/kernel/alloc/kvec.rs +++ b/rust/kernel/alloc/kvec.rs @@ -554,6 +554,32 @@ pub fn from_elem(value: T, n: usize, flags: Flags) -> = Result { =20 Ok(v) } + + /// Resizes the [`Vec`] so that `len` is equal to `new_len`. + /// + /// If `new_len` is smaller than `len`, the `Vec` is [`Vec::truncate`]= d. + /// If `new_len` is larger, each new slot is filled with clones of `va= lue`. + /// + /// # Examples + /// + /// ``` + /// let mut v =3D kernel::kvec![1, 2, 3]?; + /// v.resize(1, 42, GFP_KERNEL)?; + /// assert_eq!(&v, &[1]); + /// + /// v.resize(3, 42, GFP_KERNEL)?; + /// assert_eq!(&v, &[1, 42, 42]); + /// + /// # Ok::<(), Error>(()) + /// ``` + pub fn resize(&mut self, new_len: usize, value: T, flags: Flags) -> Re= sult<(), AllocError> { + if new_len > self.len() { + self.extend_with(new_len - self.len(), value, flags) + } else { + self.truncate(new_len); + Ok(()) + } + } } =20 impl Drop for Vec --=20 2.48.1 From nobody Wed Dec 17 17:25:56 2025 Received: from mail-oo1-f42.google.com (mail-oo1-f42.google.com [209.85.161.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9ABA510F2; Sun, 16 Mar 2025 11:17:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742123854; cv=none; b=BnIQC0dehz/yT+nEUTlsS5S/TC7pB40u8fA2T15a4AZgTbuz8Jh9XOcekkGLhcZkHig5rThB2QcFz7owyVSZla7qBnexPxgx6cKfnGyX2XnrKBSVcn6c6Huzk5CICR/JvQyqSegtKIEAUMRmgiG4VwQYldeQ4dmN0vEBsaFSDRk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742123854; c=relaxed/simple; bh=GlntjgU3Lxdii6DqpKNjs6+MaX1eRLZ0d3LBMTa28eY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lCMpu6TJWpoMeecHqbpIQVOQaBmHHbsULt6fOgufpgMEJMnrEUstnvs4U34r5gnxhitj6WH5Ld/eXZA7tnnVljGvP/BzR8ZroaL1H9sZ24LuJEzmOaG+iy33DkCyKmiA6Mrbip4/9ZX84SgtYRUIn7BJxdWHkhUI26vKzrY/Ngg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=cCJqS5GH; arc=none smtp.client-ip=209.85.161.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cCJqS5GH" Received: by mail-oo1-f42.google.com with SMTP id 006d021491bc7-601c12ac8d0so1597469eaf.2; Sun, 16 Mar 2025 04:17:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1742123851; x=1742728651; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=MibvrQXj2P5QnlDxX5YbYon7Ne8dH6XMjJsYnk+RzkY=; b=cCJqS5GH2H7fEPT8ZKCkHTXxqpfAqyn0gqJc50Rjzdaw1MoVB5pST//rxQ/dQyFpvy OSQwq7JNxIC3tdZ8zXK9eozem5HJjd6KJ7hyFRVmh7hOmTKcQ2F5mCr2fJN3oor+M2MF YtB3zlIg6vL3lMDjJ4gUdC5G5KfCxotAek8BIt+5ygu00PYtVWmnPZ1ksJJfq/mLZECZ sC56IxXRBPsm1mQLmZLcxa9uUeP/MjrKthDssmoARqaVJt8cE8To2DmVIH4P7hs4wL2v +/+WkNR4naCtsGd1DGJHBhG2ZFwZLO/J0Dg+dAPRI7vtReR3PwXfrYKaMiJwliaFBKV1 NR7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742123851; x=1742728651; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=MibvrQXj2P5QnlDxX5YbYon7Ne8dH6XMjJsYnk+RzkY=; b=dC7KUT3qdm2k7zzbaab7dVDDVY8qI77UfEj7OfQY5zlpd7YWazsTHKwPe7cKa0PIGT CeX1kGH0v+pbQkeRpG8uVvYfZyBL7jBblEAWbt4nqBrwJzUHP/DSO8dY6Y7WqCpiayZ1 tMpEI9mjJMRTqsAGj8Z2eo+QymQRmQpmo44qaWUf2PApLVT/83g1d+OLoDsg8MaUF3dX EMcK9CCl82e+WXxsT8DBHSKXFmkNPU6qoUilUSzbkyVFFTHE8yKkl0fHnj5sz85NEJvZ wYY+Kb+EH+Oj9cAUvYlA+8MOg92lOVmJnPLeTHvKoG7YaazOj9k5ytKENTWg08l3INul o1sg== X-Forwarded-Encrypted: i=1; AJvYcCU1pV+p5ZoehDFeF17iQ6EKuij+JxUzM6o0nh0H9c9Mcwc33D4Zk/R2l7HxbPety39+awtjnp/soxM=@vger.kernel.org, AJvYcCULXWNC2aITgXKPR5l2iTLOjECPD4I1lLL53cnOzTQGwV5yQeJyYyIG1SMLXB4n5EjLgX18on8+bT7JUYs/oIo=@vger.kernel.org, AJvYcCVaLYMHI36yrIg4TEVeNaJqg2qDQVsyoWYpTGJw9I5Xdt4BorKsU82mJiBtEEHgBwJHtY8aJ2qRuL7wZBPP@vger.kernel.org X-Gm-Message-State: AOJu0YyQhu//g+BtYwBeZm3+6WgrE21xRZVCeyIOYWHgT/DXET4cwz3G 8mDgo5Omj5mTLCz8q1+GUj6au/FEmILEk9wc8a5vBvZ3HgMf0E/t X-Gm-Gg: ASbGncsZ6W3yE6nT5/Zv0fXmiMgMc7uQfi3X1jvmwLqjphK2yiqMyEf6qk7iv0Oo/Zd cd6qevkn9gG7vF+toMD9eWgPHvCCmOl9QwCSHctb6ip2wLpmFAsRXWlRlzKlODxJjX+HzLhYBGN 4RdYhY1XGrr1jzAzTPrAhH07++U4CqiPnpObbfo57ZRjK5comytnrh3H/AbG0+lpzpj1TKkVeMI 5c+vPY+sNiZ32/9aFctMBPL9VXRq35TAzg2dOt+ekZxT2GVK0kD+odfxHzF3eHyOK9IpMvrpAMz HUJXfW9Q4pHB17FxzgpidqA3uRyBcWETFb8Jdl29XZ3WJWGHW01kt1oUwJaIwnd0a9eBOKRwT4X clmyuB6LJale0gmTN X-Google-Smtp-Source: AGHT+IG0u7JDaDNYIHwPQlqHBQlgmBC+Fo0wrepsC3YNTau6TIWAGIJlcCHjX1uHxt1F9G2iknrsEg== X-Received: by 2002:a05:6808:f12:b0:3f4:af3:74a5 with SMTP id 5614622812f47-3fdeed0d78emr5189018b6e.21.1742123851687; Sun, 16 Mar 2025 04:17:31 -0700 (PDT) Received: from my-computer.lan (c-73-76-29-249.hsd1.tx.comcast.net. [73.76.29.249]) by smtp.googlemail.com with ESMTPSA id 5614622812f47-3fe832ce015sm715978b6e.7.2025.03.16.04.17.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 16 Mar 2025 04:17:30 -0700 (PDT) From: Andrew Ballance To: dakr@kernel.org, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, corbet@lwn.net, ojeda@kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, benno.lossin@proton.me, a.hindborg@kernel.org, aliceryhl@google.com, tmgross@umich.edu, andrewjballance@gmail.com, acourbot@nvidia.com, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org Subject: [PATCH v2 3/3] gpu: nova-core: remove completed Vec extentions from task list Date: Sun, 16 Mar 2025 06:16:44 -0500 Message-ID: <20250316111644.154602-4-andrewjballance@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250316111644.154602-1-andrewjballance@gmail.com> References: <20250316111644.154602-1-andrewjballance@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The requested Vec methods have been implemented thus, removes the completed item from the nova task list Signed-off-by: Andrew Ballance --- Documentation/gpu/nova/core/todo.rst | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/Documentation/gpu/nova/core/todo.rst b/Documentation/gpu/nova/= core/todo.rst index ca08377d3b73..234d753d3eac 100644 --- a/Documentation/gpu/nova/core/todo.rst +++ b/Documentation/gpu/nova/core/todo.rst @@ -190,16 +190,6 @@ Rust abstraction for debugfs APIs. | Reference: Export GSP log buffers | Complexity: Intermediate =20 -Vec extensions --------------- - -Implement ``Vec::truncate`` and ``Vec::resize``. - -Currently this is used for some experimental code to parse the vBIOS. - -| Reference vBIOS support -| Complexity: Beginner - GPU (general) =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 --=20 2.48.1