summaryrefslogtreecommitdiff
path: root/drivers/edac/edac_mc.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@s-opensource.com>2016-10-26 15:47:55 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-12-15 08:54:52 -0200
commite01aa14cf2e7ff6d39614f8087800d08ba1629b2 (patch)
tree68fb87ed70cd71bfc6a2557797508599ce434c1b /drivers/edac/edac_mc.c
parentfdaf0b3505f330b8a56ddec4e904049be998d6d1 (diff)
edac: move documentation from edac_mc.c to edac_core.h
Several functions are documented at edac_mc.c. As we'll be including edac_core.h at drivers-api book, move those, in order for the kernel-doc markups be part of the API documentation book. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/edac/edac_mc.c')
-rw-r--r--drivers/edac/edac_mc.c82
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,