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AJvYcCUMCLkTtLRH5nBu6P45dPpMy4xDghlHDjU7jJ901xFutyoduHbIORUV0tdAKyqPPkPK0qaCWU+IYPX7D0IEtWiLzqrEaCAqXlogF3mRrOXSDcXcxCoPMYzyq+wTJuzWGXJD1q/Uz9emGbe8ryq+SwnbStTgWIjJLgV6qIFYT4fj6HKIXBM= X-Gm-Message-State: AOJu0Yzd9+RHCDdupmZFSX2y8CVKL9cBGhKLZzspH/FVrox0IMeZykis +JIvj7xGlv/IZqSOL/F/lakKF9zhkbH9BmStNuXIz8pHGOg2+J0A X-Google-Smtp-Source: AGHT+IGu4d+JB6H6GVxzxsiFWbM1p1lxUwqo0405OocYqBrS24F6eOYzEVRzk7IwracOeHHe6x7wyg== X-Received: by 2002:a05:6a20:948c:b0:1ad:747:3fd9 with SMTP id hs12-20020a056a20948c00b001ad07473fd9mr3790769pzb.54.1714772003163; Fri, 03 May 2024 14:33:23 -0700 (PDT) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.googlemail.com with ESMTPSA id y8-20020a17090264c800b001e868e29fabsm3793795pli.251.2024.05.03.14.33.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 May 2024 14:33:22 -0700 (PDT) Message-ID: Date: Fri, 3 May 2024 14:33:20 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 5/5] mips: bmips: enable RAC on BMIPS4350 To: Christian Marangi , Hauke Mehrtens , =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= , Thomas Bogendoerfer , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , =?UTF-8?Q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= , linux-mips@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?Q?Daniel_Gonz=C3=A1lez_Cabanelas?= References: <20240503212139.5811-1-ansuelsmth@gmail.com> <20240503212139.5811-6-ansuelsmth@gmail.com> Content-Language: en-US From: Florian Fainelli In-Reply-To: <20240503212139.5811-6-ansuelsmth@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 5/3/24 14:21, Christian Marangi wrote: > From: Daniel González Cabanelas > > The data RAC is left disabled by the bootloader in some SoCs, at least in > the core it boots from. > Enabling this feature increases the performance up to +30% depending on the > task. > > Signed-off-by: Daniel González Cabanelas > Signed-off-by: Álvaro Fernández Rojas > [ rework code and reduce code duplication ] > Signed-off-by: Christian Marangi Acked-by: Florian Fainelli -- Florian