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Fri, 06 Jun 2025 19:54:21 -0700 (PDT) Received: from [127.0.0.1] ([2804:5078:80f:b600:58f2:fc97:371f:2]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-530e6429475sm2005465e0c.45.2025.06.06.19.54.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Jun 2025 19:54:20 -0700 (PDT) From: Marcos Paulo de Souza Date: Fri, 06 Jun 2025 23:53:46 -0300 Subject: [PATCH 4/7] drivers: serial: kgdboc: Check CON_SUSPENDED instead of CON_ENABLED 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" Content-Transfer-Encoding: quoted-printable Message-Id: <20250606-printk-cleanup-part2-v1-4-f427c743dda0@suse.com> References: <20250606-printk-cleanup-part2-v1-0-f427c743dda0@suse.com> In-Reply-To: <20250606-printk-cleanup-part2-v1-0-f427c743dda0@suse.com> To: Petr Mladek , Steven Rostedt , John Ogness , Sergey Senozhatsky , Greg Kroah-Hartman , Jiri Slaby , Jason Wessel , Daniel Thompson , Douglas Anderson , Richard Weinberger , Anton Ivanov , Johannes Berg Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, kgdb-bugreport@lists.sourceforge.net, linux-um@lists.infradead.org, Marcos Paulo de Souza X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1749264832; l=966; i=mpdesouza@suse.com; s=20231031; h=from:subject:message-id; bh=YnwRdm6I1xYkzMWD2CGBnm+ACwq/qI6QghdxR3iROfM=; b=cqiZ/O0p08p72ACNj+Qgo78sWzdqazBUHR38ZvlGqr0UR3ruYfxho4i+1leIYi6KW5or2wglX aqm/XqqSk0/Dl9v/iYzwAQDXRcTlLt/HqbQYzkxp32RFtqmxiFoy6EG X-Developer-Key: i=mpdesouza@suse.com; a=ed25519; pk=/Ni/TsKkr69EOmdZXkp1Q/BlzDonbOBRsfPa18ySIwU= All consoles found on for_each_console are registered, meaning that all of them are CON_ENABLED. The code tries to find an active console, so check if= the console is not suspended instead. Signed-off-by: Marcos Paulo de Souza --- drivers/tty/serial/kgdboc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c index 85f6c5a76e0fff556f86f0d45ebc5aadf5b191e8..af6d2208b8ddb82d62f33292b00= 6b2923583a0d2 100644 --- a/drivers/tty/serial/kgdboc.c +++ b/drivers/tty/serial/kgdboc.c @@ -577,7 +577,8 @@ static int __init kgdboc_earlycon_init(char *opt) console_list_lock(); for_each_console(con) { if (con->write && con->read && - (con->flags & (CON_BOOT | CON_ENABLED)) && + (con->flags & CON_BOOT) && + ((con->flags & CON_SUSPENDED) =3D=3D 0) && (!opt || !opt[0] || strcmp(con->name, opt) =3D=3D 0)) break; } --=20 2.49.0