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[2003:f6:5f01:7104:e65c:feae:4f25:7a65]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-4815f2c6115sm6509725f8f.32.2026.08.14.02.19.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Aug 2026 02:19:52 -0700 (PDT) From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig=20=28The=20Capable=20Hub=29?= To: Greg Kroah-Hartman , Jiri Slaby Cc: Andy Shevchenko , Atsushi Nemoto , John Ogness , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Jonathan Corbet , Shuah Khan , Randy Dunlap , Crescent Hsieh , Fushuai Wang , Hugo Villeneuve , Karl Mehltretter , linux-doc@vger.kernel.org, =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Abinash Singh , Rahul Bukte , Kees Cook , Lukas Wunner , Gerhard Engleder , Rong Zhang , Binbin Zhou , Haowei Zheng , Russell King , Geert Uytterhoeven Subject: [PATCH v3 0/7] serial: Some yak shaving Date: Fri, 14 Aug 2026 11:19:26 +0200 Message-ID: X-Mailer: git-send-email 2.55.0.11.g153666a7d9bb Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Developer-Signature: v=1; a=openpgp-sha256; l=2212; i=u.kleine-koenig@baylibre.com; h=from:subject:message-id; bh=5KIERkDO+HlhHSdvzBGvTr9FjN7MIY3k2P/iCYcBWwk=; b=owGbwMvMwMXY3/A7olbonx/jabUkhqy6uwvKU78ZJU2aWHKqfH/97lb2LQwyex5Wip6zYdye1 cAvk3y9k9GYhYGRi0FWTJHFvnFNplWVXGTn2n+XYQaxMoFMYeDiFICJbIpm/6dyqDs4fuZn7z1T Obvce+7rGFpUbJi6SD+1hPNXdoeV+jThWXvkvM6p31tzatYxvqzceT9l3RlMmFsfx5mzqH6r8HL QuNl7UOtcxfTYZo5Fzcaih/42Fe+3Pnut60/pnu1SrOzeNw+8WS12Zt8tdakHwY9NdE3Cvqcv+/ zTRXCTsoZmtq+oxUFzb+9lOs0eQVKrzafJdtRsXJ/Yde2JWELj2gPmLI5nnbhnWTLXqMo9FJk46 dHPxssTo64qV71lXHTOyTG1I2Df+qBslWMhPbb3p13j4XerXppmIyIl4NB4v3aieeYPV6fXFi+K DrzT1n7eZ7G4gt1PbMZ0ofqXG1Oi3R/OmGxu8vDBfJM5AA== X-Developer-Key: i=u.kleine-koenig@baylibre.com; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 Content-Transfer-Encoding: 8bit Hello, v2 of this series can be found at https://lore.kernel.org/linux-serial/cover.1785832297.git.u.kleine-koenig@baylibre.com . Changes since then: - Drop "serial: txx9: Simplify knowing that .iotype is always UPIO_PORT" as the assumption that .iotype is always UPIO_PORT proved to be wrong. Thanks to Atsushi Nemoto and Geert Uytterhoeven for finding and proving that. - Reworked commit log of "serial: txx9: Drop usage of uart_match_port()" and add a code comment to justify the comparison. - Fix a build issue in "serial: 8250: hub6: Add cleanup code" - Added tags received in v2. Andy liked the v2 series in reply to the cover letter. I applied his Ack to all patches but "serial: txx9: Drop usage of uart_match_port()" as this changed. I would expect he agrees to this patch, too, but I'm conservative here. - (trivially) rebase to yesterday's next - Drop Alan Cox from Cc:, fix email address for Russell King Best regards Uwe Uwe Kleine-König (The Capable Hub) (7): serial: txx9: Drop noop probe function and dangerous remove callback serial: txx9: Drop usage of uart_match_port() serial: 8250: Make uart_match_port() a 8250 specific function serial: 8250: Simplify serial8250_match_port() serial: 8250: Fix corner case for port matching serial: 8250: hub6: Add cleanup code serial: 8250: pnp: Annotate init and exit functions for conditional discarding Documentation/driver-api/serial/driver.rst | 2 +- drivers/tty/serial/8250/8250.h | 10 +++- drivers/tty/serial/8250/8250_core.c | 25 ++++++++- drivers/tty/serial/8250/8250_hub6.c | 11 ++-- drivers/tty/serial/8250/8250_platform.c | 9 +++- drivers/tty/serial/8250/8250_pnp.c | 4 +- drivers/tty/serial/8250/Kconfig | 4 +- drivers/tty/serial/8250/Makefile | 2 +- drivers/tty/serial/serial_core.c | 27 ---------- drivers/tty/serial/serial_txx9.c | 62 ++++------------------ include/linux/serial_core.h | 2 - 11 files changed, 61 insertions(+), 97 deletions(-) base-commit: 2697ef8943c9985c14708a6429e21812693857b2 -- 2.55.0.11.g153666a7d9bb