Re: [PATCH 14/19] EDAC, mc: Create new function edac_inc_csrow()

Mauro Carvalho Chehab
2019-10-11T11:08:38Z

Em Thu, 10 Oct 2019 20:25:33 +0000
Robert Richter <rrichter@marvell.com> escreveu:

> Have a separate function to count errors in csrow/channel. This better
> separates code and reduces the indentation level. No functional
> changes.

This one assumes patch 06/19, with I'm not sure if it is correct.

>
> Signed-off-by: Robert Richter <rrichter@marvell.com>
> ---
> drivers/edac/edac_mc.c | 40 +++++++++++++++++++++++++---------------
> 1 file changed, 25 insertions(+), 15 deletions(-)
>
> diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
> index 9e8c5716a8c0..3779204c0e21 100644
> --- a/drivers/edac/edac_mc.c
> +++ b/drivers/edac/edac_mc.c
> @@ -1045,6 +1045,26 @@ static struct mem_ctl_info *error_desc_to_mci(struct edac_raw_error_desc *e)
> return container_of(e, struct mem_ctl_info, error_desc);
> }
>
> +static void edac_inc_csrow(struct edac_raw_error_desc *e, int row, int chan)
> +{
> + struct mem_ctl_info *mci = error_desc_to_mci(e);
> + u16 count = e->error_count;
> + enum hw_event_mc_err_type type = e->type;
> +
> + if (row < 0)
> + return;
> +
> + edac_dbg(4, "csrow/channel to increment: (%d,%d)\n", row, chan);
> +
> + if (type == HW_EVENT_ERR_CORRECTED) {
> + mci->csrows[row]->ce_count += count;
> + if (chan >= 0)
> + mci->csrows[row]->channels[chan]->ce_count += count;
> + } else {
> + mci->csrows[row]->ue_count += count;
> + }
> +}
> +
> void edac_raw_mc_handle_error(struct edac_raw_error_desc *e,
> struct dimm_info *dimm)
> {
> @@ -1201,22 +1221,12 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
> chan = -2;
> }
>
> - if (any_memory) {
> + if (any_memory)
> strcpy(e->label, "any memory");
> - } else {
> - edac_dbg(4, "csrow/channel to increment: (%d,%d)\n", row, chan);
> - if (p == e->label)
> - strcpy(e->label, "unknown memory");
> - if (type == HW_EVENT_ERR_CORRECTED) {
> - if (row >= 0) {
> - mci->csrows[row]->ce_count += error_count;
> - if (chan >= 0)
> - mci->csrows[row]->channels[chan]->ce_count += error_count;
> - }
> - } else
> - if (row >= 0)
> - mci->csrows[row]->ue_count += error_count;
> - }
> + else if (!*e->label)
> + strcpy(e->label, "unknown memory");
> +
> + edac_inc_csrow(e, row, chan);
>
> /* Fill the RAM location data */
> p = e->location;

Thanks,
Mauro