diff options
Diffstat (limited to 'drivers/edac/edac_core.h')
| -rw-r--r-- | drivers/edac/edac_core.h | 99 |
1 files changed, 79 insertions, 20 deletions
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index e48ab3108ad8..1286c5e1bdc0 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -447,8 +447,12 @@ static inline void pci_write_bits32(struct pci_dev *pdev, int offset, #endif /* CONFIG_PCI */ -extern struct mem_ctl_info *edac_mc_alloc(unsigned sz_pvt, unsigned nr_csrows, - unsigned nr_chans, int edac_index); +struct mem_ctl_info *edac_mc_alloc(unsigned sz_pvt, unsigned nr_csrows, + unsigned nr_chans, int edac_index); +struct mem_ctl_info *new_edac_mc_alloc(unsigned edac_index, + unsigned n_layers, + struct edac_mc_layer *layers, + unsigned sz_pvt); extern int edac_mc_add_mc(struct mem_ctl_info *mci); extern void edac_mc_free(struct mem_ctl_info *mci); extern struct mem_ctl_info *edac_mc_find(int idx); @@ -467,24 +471,78 @@ extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, * reporting logic and function interface - reduces conditional * statement clutter and extra function arguments. */ -extern void edac_mc_handle_ce(struct mem_ctl_info *mci, - unsigned long page_frame_number, - unsigned long offset_in_page, - unsigned long syndrome, int row, int channel, - const char *msg); -extern void edac_mc_handle_ce_no_info(struct mem_ctl_info *mci, - const char *msg); -extern void edac_mc_handle_ue(struct mem_ctl_info *mci, - unsigned long page_frame_number, - unsigned long offset_in_page, int row, - const char *msg); -extern void edac_mc_handle_ue_no_info(struct mem_ctl_info *mci, - const char *msg); -extern void edac_mc_handle_fbd_ue(struct mem_ctl_info *mci, unsigned int csrow, - unsigned int channel0, unsigned int channel1, - char *msg); -extern void edac_mc_handle_fbd_ce(struct mem_ctl_info *mci, unsigned int csrow, - unsigned int channel, char *msg); + +void edac_mc_handle_error(const enum hw_event_mc_err_type type, + struct mem_ctl_info *mci, + const unsigned long page_frame_number, + const unsigned long offset_in_page, + const unsigned long syndrome, + const int layer0, + const int layer1, + const int layer2, + const char *msg, + const char *other_detail, + const void *mcelog); + +static inline void edac_mc_handle_ce(struct mem_ctl_info *mci, + unsigned long page_frame_number, + unsigned long offset_in_page, + unsigned long syndrome, int row, int channel, + const char *msg) +{ + edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, + page_frame_number, offset_in_page, syndrome, + row, channel, -1, msg, NULL, NULL); +} + +static inline void edac_mc_handle_ce_no_info(struct mem_ctl_info *mci, + const char *msg) +{ + edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, + 0, 0, 0, -1, -1, -1, msg, NULL, NULL); +} + +static inline void edac_mc_handle_ue(struct mem_ctl_info *mci, + unsigned long page_frame_number, + unsigned long offset_in_page, int row, + const char *msg) +{ + edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, + page_frame_number, offset_in_page, 0, + row, -1, -1, msg, NULL, NULL); +} + +static inline void edac_mc_handle_ue_no_info(struct mem_ctl_info *mci, + const char *msg) +{ + edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, + 0, 0, 0, -1, -1, -1, msg, NULL, NULL); +} + +static inline void edac_mc_handle_fbd_ue(struct mem_ctl_info *mci, + unsigned int csrow, + unsigned int channel0, + unsigned int channel1, + char *msg) +{ + /* + *FIXME: The error can also be at channel1 (e. g. at the second + * channel of the same branch). The fix is to push + * edac_mc_handle_error() call into each driver + */ + edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, + 0, 0, 0, + csrow, channel0, -1, msg, NULL, NULL); +} + +static inline void edac_mc_handle_fbd_ce(struct mem_ctl_info *mci, + unsigned int csrow, + unsigned int channel, char *msg) +{ + edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, + 0, 0, 0, + csrow, channel, -1, msg, NULL, NULL); +} /* * edac_device APIs @@ -496,6 +554,7 @@ extern void edac_device_handle_ue(struct edac_device_ctl_info *edac_dev, extern void edac_device_handle_ce(struct edac_device_ctl_info *edac_dev, int inst_nr, int block_nr, const char *msg); extern int edac_device_alloc_index(void); +extern const char *edac_layer_name[]; /* * edac_pci APIs |