| Message ID | 20191106093239.25517-19-rrichter@marvell.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | EDAC: Rework edac_mc and ghes drivers | expand |
Em Wed, 6 Nov 2019 09:33:41 +0000 Robert Richter <rrichter@marvell.com> escreveu: > Store the error type in struct edac_raw_error_desc. This makes the > type parameter of edac_raw_mc_handle_error() obsolete. > > Signed-off-by: Robert Richter <rrichter@marvell.com> Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org> > --- > drivers/edac/edac_mc.c | 10 +++++----- > drivers/edac/edac_mc.h | 4 +--- > drivers/edac/ghes_edac.c | 11 +++++------ > include/linux/edac.h | 1 + > 4 files changed, 12 insertions(+), 14 deletions(-) > > diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c > index e4a11218009b..7b4f5e98dfe8 100644 > --- a/drivers/edac/edac_mc.c > +++ b/drivers/edac/edac_mc.c > @@ -1040,8 +1040,7 @@ static void edac_ue_error(struct mem_ctl_info *mci, > edac_inc_ue_error(mci, dimm, error_count); > } > > -void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type, > - struct mem_ctl_info *mci, > +void edac_raw_mc_handle_error(struct mem_ctl_info *mci, > struct dimm_info *dimm, > struct edac_raw_error_desc *e) > { > @@ -1056,14 +1055,14 @@ void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type, > > /* Report the error via the trace interface */ > if (IS_ENABLED(CONFIG_RAS)) > - trace_mc_event(type, e->msg, e->label, e->error_count, > + trace_mc_event(e->type, e->msg, e->label, e->error_count, > mci->mc_idx, e->top_layer, e->mid_layer, > e->low_layer, > (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page, > grain_bits, e->syndrome, e->other_detail); > > /* Memory type dependent details about the error */ > - if (type == HW_EVENT_ERR_CORRECTED) { > + if (e->type == HW_EVENT_ERR_CORRECTED) { > snprintf(detail, sizeof(detail), > "page:0x%lx offset:0x%lx grain:%ld syndrome:0x%lx", > e->page_frame_number, e->offset_in_page, > @@ -1109,6 +1108,7 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type, > /* Fills the error report buffer */ > memset(e, 0, sizeof (*e)); > e->error_count = error_count; > + e->type = type; > e->top_layer = top_layer; > e->mid_layer = mid_layer; > e->low_layer = low_layer; > @@ -1242,6 +1242,6 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type, > > dimm = edac_get_dimm(mci, top_layer, mid_layer, low_layer); > > - edac_raw_mc_handle_error(type, mci, dimm, e); > + edac_raw_mc_handle_error(mci, dimm, e); > } > EXPORT_SYMBOL_GPL(edac_mc_handle_error); > diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h > index 2c3e2fbcedc4..a8f1b5b5e873 100644 > --- a/drivers/edac/edac_mc.h > +++ b/drivers/edac/edac_mc.h > @@ -212,7 +212,6 @@ extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, > * edac_raw_mc_handle_error() - Reports a memory event to userspace without > * doing anything to discover the error location. > * > - * @type: severity of the error (CE/UE/Fatal) > * @mci: a struct mem_ctl_info pointer > * @dimm: a struct dimm_info pointer > * @e: error description > @@ -221,8 +220,7 @@ extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, > * only be called directly when the hardware error come directly from BIOS, > * like in the case of APEI GHES driver. > */ > -void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type, > - struct mem_ctl_info *mci, > +void edac_raw_mc_handle_error(struct mem_ctl_info *mci, > struct dimm_info *dimm, > struct edac_raw_error_desc *e); > > diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c > index 6eebaf28e31c..7d325d70d6d3 100644 > --- a/drivers/edac/ghes_edac.c > +++ b/drivers/edac/ghes_edac.c > @@ -202,7 +202,6 @@ static void ghes_edac_dmidecode(const struct dmi_header *dh, void *arg) > void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) > { > struct dimm_info *dimm; > - enum hw_event_mc_err_type type; > struct edac_raw_error_desc *e; > struct mem_ctl_info *mci; > struct ghes_edac_pvt *pvt; > @@ -241,17 +240,17 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) > > switch (sev) { > case GHES_SEV_CORRECTED: > - type = HW_EVENT_ERR_CORRECTED; > + e->type = HW_EVENT_ERR_CORRECTED; > break; > case GHES_SEV_RECOVERABLE: > - type = HW_EVENT_ERR_UNCORRECTED; > + e->type = HW_EVENT_ERR_UNCORRECTED; > break; > case GHES_SEV_PANIC: > - type = HW_EVENT_ERR_FATAL; > + e->type = HW_EVENT_ERR_FATAL; > break; > default: > case GHES_SEV_NO: > - type = HW_EVENT_ERR_INFO; > + e->type = HW_EVENT_ERR_INFO; > } > > edac_dbg(1, "error validation_bits: 0x%08llx\n", > @@ -442,7 +441,7 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) > > dimm = edac_get_dimm_by_index(mci, e->top_layer); > > - edac_raw_mc_handle_error(type, mci, dimm, e); > + edac_raw_mc_handle_error(mci, dimm, e); > > unlock: > spin_unlock_irqrestore(&ghes_lock, flags); > diff --git a/include/linux/edac.h b/include/linux/edac.h > index 4d9673954856..587c53b87fdf 100644 > --- a/include/linux/edac.h > +++ b/include/linux/edac.h > @@ -463,6 +463,7 @@ struct edac_raw_error_desc { > long grain; > > u16 error_count; > + enum hw_event_mc_err_type type; > int top_layer; > int mid_layer; > int low_layer; Cheers, Mauro
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index e4a11218009b..7b4f5e98dfe8 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -1040,8 +1040,7 @@ static void edac_ue_error(struct mem_ctl_info *mci, edac_inc_ue_error(mci, dimm, error_count); } -void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type, - struct mem_ctl_info *mci, +void edac_raw_mc_handle_error(struct mem_ctl_info *mci, struct dimm_info *dimm, struct edac_raw_error_desc *e) { @@ -1056,14 +1055,14 @@ void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type, /* Report the error via the trace interface */ if (IS_ENABLED(CONFIG_RAS)) - trace_mc_event(type, e->msg, e->label, e->error_count, + trace_mc_event(e->type, e->msg, e->label, e->error_count, mci->mc_idx, e->top_layer, e->mid_layer, e->low_layer, (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page, grain_bits, e->syndrome, e->other_detail); /* Memory type dependent details about the error */ - if (type == HW_EVENT_ERR_CORRECTED) { + if (e->type == HW_EVENT_ERR_CORRECTED) { snprintf(detail, sizeof(detail), "page:0x%lx offset:0x%lx grain:%ld syndrome:0x%lx", e->page_frame_number, e->offset_in_page, @@ -1109,6 +1108,7 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type, /* Fills the error report buffer */ memset(e, 0, sizeof (*e)); e->error_count = error_count; + e->type = type; e->top_layer = top_layer; e->mid_layer = mid_layer; e->low_layer = low_layer; @@ -1242,6 +1242,6 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type, dimm = edac_get_dimm(mci, top_layer, mid_layer, low_layer); - edac_raw_mc_handle_error(type, mci, dimm, e); + edac_raw_mc_handle_error(mci, dimm, e); } EXPORT_SYMBOL_GPL(edac_mc_handle_error); diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h index 2c3e2fbcedc4..a8f1b5b5e873 100644 --- a/drivers/edac/edac_mc.h +++ b/drivers/edac/edac_mc.h @@ -212,7 +212,6 @@ extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, * edac_raw_mc_handle_error() - Reports a memory event to userspace without * doing anything to discover the error location. * - * @type: severity of the error (CE/UE/Fatal) * @mci: a struct mem_ctl_info pointer * @dimm: a struct dimm_info pointer * @e: error description @@ -221,8 +220,7 @@ extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, * only be called directly when the hardware error come directly from BIOS, * like in the case of APEI GHES driver. */ -void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type, - struct mem_ctl_info *mci, +void edac_raw_mc_handle_error(struct mem_ctl_info *mci, struct dimm_info *dimm, struct edac_raw_error_desc *e); diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c index 6eebaf28e31c..7d325d70d6d3 100644 --- a/drivers/edac/ghes_edac.c +++ b/drivers/edac/ghes_edac.c @@ -202,7 +202,6 @@ static void ghes_edac_dmidecode(const struct dmi_header *dh, void *arg) void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) { struct dimm_info *dimm; - enum hw_event_mc_err_type type; struct edac_raw_error_desc *e; struct mem_ctl_info *mci; struct ghes_edac_pvt *pvt; @@ -241,17 +240,17 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) switch (sev) { case GHES_SEV_CORRECTED: - type = HW_EVENT_ERR_CORRECTED; + e->type = HW_EVENT_ERR_CORRECTED; break; case GHES_SEV_RECOVERABLE: - type = HW_EVENT_ERR_UNCORRECTED; + e->type = HW_EVENT_ERR_UNCORRECTED; break; case GHES_SEV_PANIC: - type = HW_EVENT_ERR_FATAL; + e->type = HW_EVENT_ERR_FATAL; break; default: case GHES_SEV_NO: - type = HW_EVENT_ERR_INFO; + e->type = HW_EVENT_ERR_INFO; } edac_dbg(1, "error validation_bits: 0x%08llx\n", @@ -442,7 +441,7 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err) dimm = edac_get_dimm_by_index(mci, e->top_layer); - edac_raw_mc_handle_error(type, mci, dimm, e); + edac_raw_mc_handle_error(mci, dimm, e); unlock: spin_unlock_irqrestore(&ghes_lock, flags); diff --git a/include/linux/edac.h b/include/linux/edac.h index 4d9673954856..587c53b87fdf 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -463,6 +463,7 @@ struct edac_raw_error_desc { long grain; u16 error_count; + enum hw_event_mc_err_type type; int top_layer; int mid_layer; int low_layer;
Store the error type in struct edac_raw_error_desc. This makes the type parameter of edac_raw_mc_handle_error() obsolete. Signed-off-by: Robert Richter <rrichter@marvell.com> --- drivers/edac/edac_mc.c | 10 +++++----- drivers/edac/edac_mc.h | 4 +--- drivers/edac/ghes_edac.c | 11 +++++------ include/linux/edac.h | 1 + 4 files changed, 12 insertions(+), 14 deletions(-)