From patchwork Sat Jun 19 17:26:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 1494655 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=n0fb8U5H; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4G6jZK3wNYz9s5R for ; Sun, 20 Jun 2021 03:33:45 +1000 (AEST) Received: from localhost ([::1]:50936 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lueql-00072K-9o for incoming@patchwork.ozlabs.org; Sat, 19 Jun 2021 13:33:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1luejy-0003pR-2o for qemu-devel@nongnu.org; Sat, 19 Jun 2021 13:26:42 -0400 Received: from mail-pg1-x52c.google.com ([2607:f8b0:4864:20::52c]:40911) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1luejt-0003cd-Cr for qemu-devel@nongnu.org; Sat, 19 Jun 2021 13:26:41 -0400 Received: by mail-pg1-x52c.google.com with SMTP id m2so10524336pgk.7 for ; Sat, 19 Jun 2021 10:26:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Yy09HFXA/NASjDT3bmx0qnRV9VbZG6YqFHV8U+MenEU=; b=n0fb8U5HvjzyiL+pQjY0icbU6efCOTvW7FjgBsJr8ge+pVcjvXJYOHErHp0TvB/7fB tQax6iEWHv2A6cGevaa9V42AWcxN5xzhmEZkAgs3ZhdmrQfTz6xtLID/smKvG9BRqN2/ LEiLqaFUDQ++1YM/PFbxxnwbTporZ/j47G0Ga3WArmWjTHGE0mBVjjHXuht0a5KpSVoQ U+GQHPaFhX/sVtLqv6I2t539SDJqjSou05dPR3cM24SvSwwNJ5HYdY+Y3nVf9JC+HmEz nDz50Jx77GadSAs+HYvHb9IbhJGJ5rddLRNI1GzwTASFox91H6nFuv2+UiqHn7jsQHxX KZSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Yy09HFXA/NASjDT3bmx0qnRV9VbZG6YqFHV8U+MenEU=; b=NlA85ITrxRMMfWrX32beKZOCvKq7ao5pSMUfah/JipcDjTNmGRi8otL/HCaby0zAt1 hF1vLodu5TmIoz61Kca/M+RbsRlJbmAuducOk7Rxpk7Zcb2Sv8xZh5eWogvJYUfaD/u+ e0PJnbZYy0cRkTou+PMFMTySgYmrh69km7pIherofezWbjg9haLfLItPG8WTFyalwWYe 6hksQlMg5ZoOnw8syOO5pOcXx9WnZUQpUW2qAMOrXqk/+0tvcimCyddL6SM8WLxmEHtS vA4rUhBlq4S5Mnho5ZzYEo1i/fqG2VavGJ3wrnwoNhiTTkarReVp0qX8G47ny8fkrGdW kxAw== X-Gm-Message-State: AOAM531SG6FmLgHGQ4qx64yfS5rlV5Y8MOz4okmSMDRPTEEsDSFyFFUN 3zZn7qU8jcH14G3gdbwIeViBFnaJUYF3pw== X-Google-Smtp-Source: ABdhPJwtFCaYMftAPaZHKBswh5QhPd9ClEeXbZbqgFXXCvCy/wdW76gFafgwqGmC/LEYMjEjTH/ctg== X-Received: by 2002:a63:a805:: with SMTP id o5mr15894498pgf.328.1624123596119; Sat, 19 Jun 2021 10:26:36 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id co18sm2084241pjb.37.2021.06.19.10.26.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Jun 2021 10:26:35 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 12/15] hw/scsi/megasas: Improve megasas_queue_ops min_access_size Date: Sat, 19 Jun 2021 10:26:23 -0700 Message-Id: <20210619172626.875885-13-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210619172626.875885-1-richard.henderson@linaro.org> References: <20210619172626.875885-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::52c; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Hannes Reinecke , qemu-block@nongnu.org, mark.cave-ayland@ilande.co.uk, f4bug@amsat.org, pbonzini@redhat.com, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This device is a read-zero-write-ignored device. We can trivially support any size operation. Cc: qemu-block@nongnu.org Cc: Fam Zheng Cc: Hannes Reinecke Signed-off-by: Richard Henderson --- hw/scsi/megasas.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index c98cb7a499..197b75225f 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -2207,7 +2207,7 @@ static const MemoryRegionOps megasas_queue_ops = { .write = megasas_queue_write, .endianness = DEVICE_LITTLE_ENDIAN, .impl = { - .min_access_size = 8, + .min_access_size = 1, .max_access_size = 8, } };