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[2003:ea:8f47:8300:6996:b28c:496c:1292]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-432bd5df939sm32503475f8f.21.2026.01.11.04.40.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 11 Jan 2026 04:40:32 -0800 (PST) Message-ID: <110f676d-727c-4575-abe4-e383f98fc38f@gmail.com> Date: Sun, 11 Jan 2026 13:40:30 +0100 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Andrew Lunn , Andrew Lunn , Russell King - ARM Linux , Paolo Abeni , Eric Dumazet , David Miller , Jakub Kicinski Cc: "netdev@vger.kernel.org" From: Heiner Kallweit Subject: [PATCH net-next v2 0/2] net: phy: fixed_phy: replace list of fixed PHYs with static array Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Due to max 32 PHY addresses being available per mii bus, using a list can't support more fixed PHY's. And there's no known use case for as much as 32 fixed PHY's on a system. 8 should be plenty of fixed PHY's, so use an array of that size instead of a list. This allows to significantly reduce the code size and complexity. In addition replace heavy-weight IDA with a simple bitmap. Heiner Kallweit (2): net: phy: fixed_phy: replace list of fixed PHYs with static array net: phy: fixed_phy: replace IDA with a bitmap drivers/net/phy/fixed_phy.c | 83 +++++++++++++------------------------ 1 file changed, 29 insertions(+), 54 deletions(-) -- 2.52.0