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[209.51.188.17]) by mx.google.com with ESMTPS id j5si12481248ioj.35.2021.06.19.10.33.06 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 19 Jun 2021 10:33:06 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=n0fb8U5H; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:50936 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lueqA-00072K-Cm for patch@linaro.org; Sat, 19 Jun 2021 13:33:06 -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-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+patch=linaro.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(-) -- 2.25.1 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, } };