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

2019-10-14 Thread Robert Richter
On 11.10.19 08:08:25, Mauro Carvalho Chehab wrote:
> Em Thu, 10 Oct 2019 20:25:33 +
> Robert Richter  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.

See also my answer there, the driver should still work as you expect
it even with patch #6 applied. This patch is important to isolate the
csrow handling that makes the code much better understandable and
readable. I hope there are no concerns to this patch.

Thank you for review.

-Robert

> 
> > 
> > Signed-off-by: Robert Richter 
> > ---
> >  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


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

2019-10-11 Thread Mauro Carvalho Chehab
Em Thu, 10 Oct 2019 20:25:33 +
Robert Richter  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 
> ---
>  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


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

2019-10-10 Thread Robert Richter
Have a separate function to count errors in csrow/channel. This better
separates code and reduces the indentation level. No functional
changes.

Signed-off-by: Robert Richter 
---
 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;
-- 
2.20.1