All of lore.kernel.org
 help / color / mirror / Atom feed
From: Borislav Petkov <bp@alien8.de>
To: Tomasz Nowicki <tomasz.nowicki@linaro.org>
Cc: rjw@rjwysocki.net, lenb@kernel.org, tony.luck@intel.com,
	bp@suse.de, m.chehab@samsung.com, linux-edac@vger.kernel.org,
	x86@kernel.org, linux-acpi@vger.kernel.org,
	linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org
Subject: Re: [PATCH 5/7] acpi, apei, ghes: Attach NMI init/deinit functions while CONFIG_ACPI_APEI_NMI is enabled.
Date: Tue, 13 May 2014 21:49:06 +0200	[thread overview]
Message-ID: <20140513194906.GE8760@pd.tnic> (raw)
In-Reply-To: <1397056476-9183-6-git-send-email-tomasz.nowicki@linaro.org>

On Wed, Apr 09, 2014 at 05:14:33PM +0200, Tomasz Nowicki wrote:
> Thanks to more generic way of init/deinit error notification, we can
> register NMI related calls in runtime. It happens before walking through
> GHES entries, so probe function will treat NMI as supported.

And we do this special handling which could confuse people because... ?

> Signed-off-by: Tomasz Nowicki <tomasz.nowicki@linaro.org>
> ---
>  drivers/acpi/apei/ghes.c |   21 ++++++++++++++++-----
>  1 file changed, 16 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
> index 7a0d66e..aaf8db3 100644
> --- a/drivers/acpi/apei/ghes.c
> +++ b/drivers/acpi/apei/ghes.c
> @@ -906,7 +906,6 @@ static void ghes_estatus_pool_shrink(unsigned long len)
>  {
>  	ghes_estatus_pool_size_request -= PAGE_ALIGN(len);
>  }
> -#endif
>  
>  static int ghes_notify_init_nmi(struct ghes *ghes)
>  {
> @@ -941,6 +940,20 @@ static void ghes_notify_remove_nmi(struct ghes *ghes)
>  	ghes_estatus_pool_shrink(len);
>  }
>  
> +static void ghes_init_nmi(void)
> +{
> +	init_irq_work(&ghes_proc_irq_work, ghes_proc_in_irq);
> +	ghes_notify_tab[ACPI_HEST_NOTIFY_NMI].init_call = ghes_notify_init_nmi;
> +	ghes_notify_tab[ACPI_HEST_NOTIFY_NMI].remove_call = ghes_notify_remove_nmi;
> +
> +}
> +#else
> +inline static void ghes_init_nmi(void)
> +{
> +
> +}
> +#endif

WARNING: storage class should be at the beginning of the declaration
#51: FILE: drivers/acpi/apei/ghes.c:951:
+inline static void ghes_init_nmi(void)

ERROR: inline keyword should sit between storage class and type
#51: FILE: drivers/acpi/apei/ghes.c:951:
+inline static void ghes_init_nmi(void)

i.e..

static inline void ...

> +
>  static int ghes_notify_init_polled(struct ghes *ghes)
>  {
>  	ghes->timer.function = ghes_poll_func;
> @@ -1018,9 +1031,7 @@ static struct ghes_notify_setup
>  		[ACPI_HEST_NOTIFY_SCI]      = {"SCI",
>  					       ghes_notify_init_sci,
>  					       ghes_notify_remove_sci},
> -		[ACPI_HEST_NOTIFY_NMI]      = {"NMI",
> -					       ghes_notify_init_nmi,
> -					       ghes_notify_remove_nmi},
> +		[ACPI_HEST_NOTIFY_NMI]      = {"NMI", NULL, NULL},
>  		[ACPI_HEST_NOTIFY_CMCI]     = {"CMCI", NULL, NULL},
>  		[ACPI_HEST_NOTIFY_MCE]      = {"MCE", NULL, NULL},
>  };
> @@ -1141,7 +1152,7 @@ static int __init ghes_init(void)
>  		return -EINVAL;
>  	}
>  
> -	init_irq_work(&ghes_proc_irq_work, ghes_proc_in_irq);
> +	ghes_init_nmi();
>  
>  	rc = ghes_ioremap_init();
>  	if (rc)
> -- 
> 1.7.9.5
> 
> 

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
--

  reply	other threads:[~2014-05-13 19:49 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-09 15:14 [PATCH 0/7] APEI: Make APEI architecture independent Tomasz Nowicki
2014-04-09 15:14 ` [PATCH 1/7] apei, mce: Call MCE-specific code only for X86 architecture Tomasz Nowicki
2014-05-05 11:44   ` Borislav Petkov
2014-05-05 14:34     ` Tomasz Nowicki
2014-05-05 14:53       ` Borislav Petkov
2014-05-05 15:32         ` Tomasz Nowicki
2014-05-05 15:33           ` Borislav Petkov
2014-05-05 15:36             ` Tomasz Nowicki
2014-04-09 15:14 ` [PATCH 2/7] acpi, apei, ghes: Introduce more generic mechanism to init/deinit GHES error notifications Tomasz Nowicki
2014-05-13 18:13   ` Borislav Petkov
2014-05-15 14:31     ` Tomasz Nowicki
2014-05-21 18:11       ` Borislav Petkov
2014-04-09 15:14 ` [PATCH 3/7] ACPI, APEI, GHES: Introduce ACPI_APEI_NMI to make NMI error notification a GHES feature Tomasz Nowicki
2014-04-09 15:14 ` [PATCH 4/7] acpi, apei, ghes: Factor out NMI error notification context Tomasz Nowicki
2014-05-13 19:41   ` Borislav Petkov
2014-05-23 12:06     ` Tomasz Nowicki
2014-05-23 16:48       ` Borislav Petkov
2014-05-26 13:26         ` Tomasz Nowicki
2014-05-26 13:45           ` Borislav Petkov
2014-05-26 14:02             ` Tomasz Nowicki
2014-04-09 15:14 ` [PATCH 5/7] acpi, apei, ghes: Attach NMI init/deinit functions while CONFIG_ACPI_APEI_NMI is enabled Tomasz Nowicki
2014-05-13 19:49   ` Borislav Petkov [this message]
2014-04-09 15:14 ` [PATCH 6/7] acpi, apei, ghes: Make unmapping functionality independent from architecture Tomasz Nowicki
2014-05-13 20:11   ` Borislav Petkov
2014-05-14 12:32     ` Tomasz Nowicki
2014-05-14 12:35       ` Will Deacon
2014-05-14 12:45         ` Catalin Marinas
2014-05-14 12:48           ` Will Deacon
2014-05-14 12:52             ` Tomasz Nowicki
2014-05-14 13:21               ` Borislav Petkov
2014-04-09 15:14 ` [PATCH 7/7] acpi, apei, ghes: Factor out ioremap virtual memory for IRQ and NMI context Tomasz Nowicki
2014-05-14 17:13   ` Borislav Petkov
2014-05-05  9:25 ` [PATCH 0/7] APEI: Make APEI architecture independent Tomasz Nowicki

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=20140513194906.GE8760@pd.tnic \
    --to=bp@alien8.de \
    --cc=bp@suse.de \
    --cc=lenb@kernel.org \
    --cc=linaro-acpi@lists.linaro.org \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-edac@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=m.chehab@samsung.com \
    --cc=rjw@rjwysocki.net \
    --cc=tomasz.nowicki@linaro.org \
    --cc=tony.luck@intel.com \
    --cc=x86@kernel.org \
    /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: link
Be 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.