From: Mark Salter <msalter@redhat.com> To: linux-kernel <linux-kernel@vger.kernel.org> Cc: catalin.marinas@arm.com, will.deacon@arm.com, linux-arm-kernel <linux-arm-kernel@lists.infradead.org> Subject: [PATCH] arm64: add screen_info for console support Date: Sun, 18 Aug 2013 12:22:50 -0400 [thread overview] Message-ID: <1376842970.11104.11.camel@t520.redhat.com> (raw) The arm64 port doesn't provide a screen_info struct for console support which leads to a build failure with some configurations: drivers/video/console/vgacon.c:820: undefined reference to `screen_info' This patch adds an empty declaration of screen_info to fix the build problem. Some additional runtime code is needed to actually make it useful. Signed-off-by: Mark Salter <msalter@redhat.com> --- arch/arm64/kernel/setup.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index add6ea6..eb9f93a 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -64,6 +64,10 @@ static const char *cpu_name; static const char *machine_name; phys_addr_t __fdt_pointer __initdata; +#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) +struct screen_info screen_info; +#endif + /* * Standard memory resources */ -- 1.8.1.4
WARNING: multiple messages have this Message-ID (diff)
From: msalter@redhat.com (Mark Salter) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: add screen_info for console support Date: Sun, 18 Aug 2013 12:22:50 -0400 [thread overview] Message-ID: <1376842970.11104.11.camel@t520.redhat.com> (raw) The arm64 port doesn't provide a screen_info struct for console support which leads to a build failure with some configurations: drivers/video/console/vgacon.c:820: undefined reference to `screen_info' This patch adds an empty declaration of screen_info to fix the build problem. Some additional runtime code is needed to actually make it useful. Signed-off-by: Mark Salter <msalter@redhat.com> --- arch/arm64/kernel/setup.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index add6ea6..eb9f93a 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -64,6 +64,10 @@ static const char *cpu_name; static const char *machine_name; phys_addr_t __fdt_pointer __initdata; +#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) +struct screen_info screen_info; +#endif + /* * Standard memory resources */ -- 1.8.1.4
next reply other threads:[~2013-08-18 16:23 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-08-18 16:22 Mark Salter [this message] 2013-08-18 16:22 ` [PATCH] arm64: add screen_info for console support Mark Salter 2013-08-20 13:37 ` Will Deacon 2013-08-20 13:37 ` Will Deacon 2013-08-20 17:14 ` Catalin Marinas 2013-08-20 17:14 ` Catalin Marinas 2013-08-20 18:04 ` Mark Salter 2013-08-20 18:04 ` Mark Salter
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1376842970.11104.11.camel@t520.redhat.com \ --to=msalter@redhat.com \ --cc=catalin.marinas@arm.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=will.deacon@arm.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.