From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3B81146B92 for ; Tue, 22 Jul 2025 05:47:14 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 33AB5402CA; Tue, 22 Jul 2025 05:47:14 +0200 (CEST) Received: from mail-qt1-f181.google.com (mail-qt1-f181.google.com [209.85.160.181]) by mails.dpdk.org (Postfix) with ESMTP id 6766E402CC for ; Tue, 22 Jul 2025 05:47:13 +0200 (CEST) Received: by mail-qt1-f181.google.com with SMTP id d75a77b69052e-4ab3d08dd53so45672331cf.1 for ; Mon, 21 Jul 2025 20:47:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1753156033; x=1753760833; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=p23ulxcBGbTKZTbPWp+fdnHEceD3rXepQ8kzQiYPeeo=; b=eTs39ryNp5M87gXeL/Qz/RUguPR/XqgSFuzXBvbGjO0sAHQyCJiFJVmg6p1hY3yb/F VhsCVFY1qimHj+Mvh507txRMsqBgZ3+uy+yGDZcMMB+aIGWDzA0kSh17mIh7W72CMOTo Pc+4Y21R4wcMABgf7J1avChyROTFLub4uIeTR8oEaVocqzBn6HyzZ2XVO96B5WTw/d78 yT0Bt+ri45NyK2uimMz4hm0pSuXGcJUkjc3ADdwWY5DPgxzpV2d5ywSGCqkihJ5Gy6Ji cwQak0nFMGQ6nUJdmbt4ZRfrDQClWvJA1fkCs/YOXXsr/UctYnGL8MRh+b+F3JB+mW/7 q0Qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753156033; x=1753760833; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=p23ulxcBGbTKZTbPWp+fdnHEceD3rXepQ8kzQiYPeeo=; b=kyJdSPJ79lkoGJ7f+bbgHVKISGTOtgC/8SJebXp4KWnxdd1FaLDbjf/BfxpmozsLcP kLpIlA+2+4zrAghAmBTZ2rDelPwBDJKCnOmeDSB8b3QvLrIthAgwm3/PMKW6YHW9lCfW RtuXKO1bUHtn+YJUmUxZ5Yw0affurqcr6LMFFmBdZ4FOyBjVIvGSJ2wh7ECv0Dm/lJ0Z wSwLYLDYOYzsKSRhyzs9FRqG/N99u8mO+Iwp1jseRXufrAqpJJ+Nq4hEC8s5ucF2Am/U Z4Hh/QIrOCvb9S5MCA/h9bKG3sYFKBg1UqZEgcGyGqyd9INNqIzA2CNO8IjBpOGiAguM HcAw== X-Forwarded-Encrypted: i=1; AJvYcCWU8elt+JZa955Ozqlgb+kqFQipfpGNWUe79rasEfepNSrI7Za9MqRb33HxxQOhZAYhB4oITEU=@dpdk.org X-Gm-Message-State: AOJu0YzQ6egGPMMn6AzVKRCdyOOLZQim2hIKdUVKCxdY1Xm/NiPGuS8Y b7Z0u+lWPcimc66iMh6vKtFUgGLlHUGEHXdbyIxBpLOaKwKO7qw6xEmpEXyXjjBgqew= X-Gm-Gg: ASbGncv+Q/QyJmuhXJ4o1dYdHuXQGZa+2DjPceaTYyEdRjmcjEvP31p8it89PbP0iao KkwQPDvKjn2yMN279qmwuXCZd0MHpDIkJjSb/W7ZLulvSQNG35+fUgmnfQZbzlhZmEXv2RayzFO qV1W5VJGuGpnSArGOaoD8hE+xano62F/hDIV6YEkRX6tEqHSyakFrb0V2N3J2MNm2zo33RiC1lv B7+xFIzNFvZOzCEYP4YWwKw/Z03zsp0y3grGh2FSpjXVOo54iW5YFcy+70Akdbb5LfrW3utIwgM 4ektq/zT8haGegcIhEl9Cl+Qh+q5fQnFd1EgUiVnllz2hiFpIvmZSoWT1NeR2PoCoqGTtfF6u6I aF9eGZY29EWVpUzMgNCsIKq3Hx3aQu8KREh755EYw4GR0tYUOwXJWPmxYEiP1GV0n5eZqEb/4id A= X-Google-Smtp-Source: AGHT+IFlTfho41TqHPUHk71+d+59JFOpbjZhxYWwmk9KEQY4uxJHQ0uncWWfB+cKDvXkkk0Dfa5eBA== X-Received: by 2002:ac8:5715:0:b0:4ab:b0a0:5b58 with SMTP id d75a77b69052e-4abb0a05d15mr277913891cf.46.1753156032740; Mon, 21 Jul 2025 20:47:12 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4abb49d0513sm49638431cf.33.2025.07.21.20.47.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Jul 2025 20:47:12 -0700 (PDT) Date: Mon, 21 Jul 2025 20:47:09 -0700 From: Stephen Hemminger To: Ronak Doshi Cc: dev@dpdk.org, Jochen Behrens , Jin Heo , Guolin Yang , Yong Wang , Shrikrishna Khare , stable@dpdk.org Subject: Re: [PATCH net] net/vmxnet3: fix mapping of mempools to queues Message-ID: <20250721204709.486af8cf@hermes.local> In-Reply-To: <20250709212905.126851-1-ronak.doshi@broadcom.com> References: <20250709212905.126851-1-ronak.doshi@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org On Wed, 9 Jul 2025 21:29:03 +0000 Ronak Doshi wrote: > Index bitmask variable used was uint8_t, too small for bitmask with > 9 or more queues. This patch changes it to uint16_t for now, to be > same as in the Vmxnet3_MemoryRegion structure. This way txQueues > can be lesser than rxQueues and have correct mapping of memory regions. > > Also, the patch fixes memory region check as 16 queues are allowed on > both RX and TX. > > Fixes: 6a113992060e ("net/vmxnet3: add cmd to register memory region") > Cc: stable@dpdk.org > Signed-off-by: Ronak Doshi > Acked-by: Jochen Behrens > --- Queued to next-net for 25.11