diff options
Diffstat (limited to 'drivers/edac/edac_mc.c')
| -rw-r--r-- | drivers/edac/edac_mc.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 4ff5116a90a5..5f2c717f8053 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -239,30 +239,6 @@ static void _edac_mc_free(struct mem_ctl_info *mci) kfree(mci); } -/** - * edac_mc_alloc: Allocate and partially fill a struct mem_ctl_info structure - * @mc_num: Memory controller number - * @n_layers: Number of MC hierarchy layers - * layers: Describes each layer as seen by the Memory Controller - * @size_pvt: size of private storage needed - * - * - * Everything is kmalloc'ed as one big chunk - more efficient. - * Only can be used if all structures have the same lifetime - otherwise - * you have to allocate and initialize your own structures. - * - * Use edac_mc_free() to free mc structures allocated by this function. - * - * NOTE: drivers handle multi-rank memories in different ways: in some - * drivers, one multi-rank memory stick is mapped as one entry, while, in - * others, a single multi-rank memory stick would be mapped into several - * entries. Currently, this function will allocate multiple struct dimm_info - * on such scenarios, as grouping the multiple ranks require drivers change. - * - * Returns: - * On failure: NULL - * On success: struct mem_ctl_info pointer - */ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num, unsigned n_layers, struct edac_mc_layer *layers, @@ -460,11 +436,6 @@ error: } EXPORT_SYMBOL_GPL(edac_mc_alloc); -/** - * edac_mc_free - * 'Free' a previously allocated 'mci' structure - * @mci: pointer to a struct mem_ctl_info structure - */ void edac_mc_free(struct mem_ctl_info *mci) { edac_dbg(1, "\n"); @@ -646,12 +617,6 @@ static int del_mc_from_global_list(struct mem_ctl_info *mci) return handlers; } -/** - * edac_mc_find: Search for a mem_ctl_info structure whose index is 'idx'. - * - * If found, return a pointer to the structure. - * Else return NULL. - */ struct mem_ctl_info *edac_mc_find(int idx) { struct mem_ctl_info *mci = NULL; @@ -676,16 +641,6 @@ unlock: } EXPORT_SYMBOL(edac_mc_find); -/** - * edac_mc_add_mc_with_groups: Insert the 'mci' structure into the mci - * global list and create sysfs entries associated with mci structure - * @mci: pointer to the mci structure to be added to the list - * @groups: optional attribute groups for the driver-specific sysfs entries - * - * Return: - * 0 Success - * !0 Failure - */ /* FIXME - should a warning be printed if no error detection? correction? */ int edac_mc_add_mc_with_groups(struct mem_ctl_info *mci, @@ -776,13 +731,6 @@ fail0: } EXPORT_SYMBOL_GPL(edac_mc_add_mc_with_groups); -/** - * edac_mc_del_mc: Remove sysfs entries for specified mci structure and - * remove mci structure from global list - * @pdev: Pointer to 'struct device' representing mci structure to remove. - * - * Return pointer to removed mci structure, or NULL if device not found. - */ struct mem_ctl_info *edac_mc_del_mc(struct device *dev) { struct mem_ctl_info *mci; @@ -1046,18 +994,6 @@ static void edac_ue_error(struct mem_ctl_info *mci, edac_inc_ue_error(mci, enable_per_layer_report, pos, error_count); } -/** - * 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 - * @e: error description - * - * This raw function is used internally by edac_mc_handle_error(). It should - * 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, struct edac_raw_error_desc *e) @@ -1087,24 +1023,6 @@ void edac_raw_mc_handle_error(const enum hw_event_mc_err_type type, } EXPORT_SYMBOL_GPL(edac_raw_mc_handle_error); -/** - * edac_mc_handle_error - reports a memory event to userspace - * - * @type: severity of the error (CE/UE/Fatal) - * @mci: a struct mem_ctl_info pointer - * @error_count: Number of errors of the same type - * @page_frame_number: mem page where the error occurred - * @offset_in_page: offset of the error inside the page - * @syndrome: ECC syndrome - * @top_layer: Memory layer[0] position - * @mid_layer: Memory layer[1] position - * @low_layer: Memory layer[2] position - * @msg: Message meaningful to the end users that - * explains the event - * @other_detail: Technical details about the event that - * may help hardware manufacturers and - * EDAC developers to analyse the event - */ void edac_mc_handle_error(const enum hw_event_mc_err_type type, struct mem_ctl_info *mci, const u16 error_count, |