On Fri, Feb 15, 2013 at 10:44:55AM -0200, Mauro Carvalho Chehab wrote:
> That allows APEI GHES driver to report errors directly, using
> the EDAC error report API.
>
> Signed-off-by: Mauro Carvalho Chehab <mche...@redhat.com>
> ---
> drivers/edac/edac_core.h | 17 ++++++++
> drivers/edac/edac_mc.c | 109
> ++++++++++++++++++++++++++++++++++++-----------
> 2 files changed, 100 insertions(+), 26 deletions(-)
>
> diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
> index 23bb99f..9c5da11 100644
> --- a/drivers/edac/edac_core.h
> +++ b/drivers/edac/edac_core.h
> @@ -453,6 +453,23 @@ extern struct mem_ctl_info *find_mci_by_dev(struct
> device *dev);
> extern struct mem_ctl_info *edac_mc_del_mc(struct device *dev);
> extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci,
> unsigned long page);
> +
> +void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type,
> + struct mem_ctl_info *mci,
> + long grain,
> + const u16 error_count,
> + const int top_layer,
> + const int mid_layer,
> + const int low_layer,
> + const unsigned long page_frame_number,
> + const unsigned long offset_in_page,
> + const unsigned long syndrome,
> + const char *msg,
> + const char *location,
> + const char *label,
> + const char *other_detail,
> + const bool enable_per_layer_report);
The argument count of this one looks like an overkill. Maybe it would be
nicer, cleaner to do this:
void __edac_handle_mc_error(const enum hw_event_mc_err_type type,
struct mem_ctl_info *mci,
struct error_desc *e);
and struct error_desc collects all the remaining arguments.
This way you can't get the arguments order wrong, forget one or
whatever; and it would be much less stack pressure on the function
calls.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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