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[70.187.214.22]) by smtp.gmail.com with ESMTPSA id 5614622812f47-56906036028sm7779876b6e.11.2026.11.11.21.00.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Nov 2026 21:00:59 -0800 (PST) Message-ID: Date: Wed, 11 Nov 2026 21:00:47 -0800 X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/3] MIPS: CI20: Enable SMP with two CPUs To: linux-mips@vger.kernel.org Cc: Thomas Bogendoerfer , Paul Burton , Paul Cercueil , Stephen Boyd , Brian Masney , Jerome Brunet , =?UTF-8?B?5ZGo55Cw5p2wIChaaG91IFlhbmppZSk=?= , Jiaxun Yang , open list , "open list:COMMON CLK FRAMEWORK" , hns@goldelico.com, paul@boddie.org.uk References: <20261112041422.2997275-1-f.fainelli@gmail.com> Content-Language: en-US From: Florian Fainelli In-Reply-To: <20261112041422.2997275-1-f.fainelli@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 11/11/2026 8:14 PM, Florian Fainelli wrote: > This patch series resurrects SMP support for the CI20 board. This was > submitted back in 2020 by Zhou Yanjie. > > Changes in v3: > > • Align the second line of the readl_poll_timeout_atomic() per Brian's > feedback > • Collected Paul's R-b and T-b tags > > Changes in v2: > > • Moved SMP sources to arch/mips/ingenic/ and the header to arch/mips/include/asm/ > • Removed CONFIG_MIPS_INGENIC_SMP, using CONFIG_MACH_JZ4780 and CONFIG_SMP directly > • Renamed JZ4780-specific SMP symbols to XBurst names > • Changed CPU enumeration to assign consecutive logical IDs and removed the explicit two-core limit > • Changed mailbox IRQ allocation failure from panic to logging and returning > • Shortened commit descriptions, removed Codex attribution, and adjusted source credits and sign-offs > • Kept the clock polling patch and CI20 defconfig changes unchanged, > added Paul's R-b for patch #1 > • Updated the kernel baseline to include additional upstream fixes Looks like Sashiko found some issues to address, I will do that, re-test and re-spin. -- Florian