| Message ID | 20191127215415.11230-4-rrichter@marvell.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | EDAC: Rework core and ghes drivers, part two | expand |
Hi Robert,
I love your patch! Perhaps something to improve:
[auto build test WARNING on ras/edac-for-next]
[also build test WARNING on next-20191128]
[cannot apply to v5.4]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Robert-Richter/EDAC-Rework-core-and-ghes-drivers-part-two/20191128-060034
base: https://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
reproduce: make htmldocs
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
Warning: The Sphinx 'sphinx_rtd_theme' HTML theme was not found. Make sure you have the theme installed to produce pretty HTML output. Falling back to the default theme.
WARNING: dot(1) not found, for better output quality install graphviz from http://www.graphviz.org
WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org)
>> include/linux/edac.h:475: warning: Function parameter or member 'type' not described in 'edac_raw_error_desc'
include/linux/regulator/machine.h:196: warning: Function parameter or member 'max_uV_step' not described in 'regulation_constraints'
include/linux/regulator/driver.h:223: warning: Function parameter or member 'resume' not described in 'regulator_ops'
Error: Cannot open file drivers/dma-buf/reservation.c
Error: Cannot open file drivers/dma-buf/reservation.c
Error: Cannot open file drivers/dma-buf/reservation.c
Error: Cannot open file include/linux/reservation.h
Error: Cannot open file include/linux/reservation.h
include/linux/spi/spi.h:190: warning: Function parameter or member 'driver_override' not described in 'spi_device'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'quotactl' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'quota_on' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_free_mnt_opts' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_eat_lsm_opts' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_kern_mount' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_show_options' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'sb_add_mnt_opt' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'd_instantiate' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'getprocattr' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'setprocattr' not described in 'security_list_options'
include/linux/lsm_hooks.h:1822: warning: Function parameter or member 'locked_down' not described in 'security_list_options'
lib/genalloc.c:1: warning: 'gen_pool_add_virt' not found
lib/genalloc.c:1: warning: 'gen_pool_alloc' not found
lib/genalloc.c:1: warning: 'gen_pool_free' not found
lib/genalloc.c:1: warning: 'gen_pool_alloc_algo' not found
drivers/usb/typec/bus.c:1: warning: 'typec_altmode_register_driver' not found
drivers/usb/typec/bus.c:1: warning: 'typec_altmode_unregister_driver' not found
drivers/usb/typec/class.c:1: warning: 'typec_altmode_register_notifier' not found
drivers/usb/typec/class.c:1: warning: 'typec_altmode_unregister_notifier' not found
include/linux/w1.h:277: warning: Function parameter or member 'of_match_table' not described in 'w1_family'
drivers/gpio/gpiolib-of.c:92: warning: Excess function parameter 'dev' description in 'of_gpio_need_valid_mask'
include/linux/i2c.h:337: warning: Function parameter or member 'init_irq' not described in 'i2c_client'
kernel/dma/coherent.c:1: warning: no structured comments found
include/linux/input/sparse-keymap.h:43: warning: Function parameter or member 'sw' not described in 'key_entry'
fs/fs-writeback.c:913: warning: Excess function parameter 'nr_pages' description in 'cgroup_writeback_by_id'
fs/direct-io.c:258: warning: Excess function parameter 'offset' description in 'dio_complete'
fs/libfs.c:496: warning: Excess function parameter 'available' description in 'simple_write_end'
fs/posix_acl.c:647: warning: Function parameter or member 'inode' not described in 'posix_acl_update_mode'
fs/posix_acl.c:647: warning: Function parameter or member 'mode_p' not described in 'posix_acl_update_mode'
fs/posix_acl.c:647: warning: Function parameter or member 'acl' not described in 'posix_acl_update_mode'
include/linux/skbuff.h:888: warning: Function parameter or member 'dev_scratch' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'list' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'ip_defrag_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'skb_mstamp_ns' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member '__cloned_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'head_frag' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member '__pkt_type_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'encapsulation' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'encap_hdr_csum' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'csum_valid' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member '__pkt_vlan_present_offset' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'vlan_present' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'csum_complete_sw' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'csum_level' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'inner_protocol_type' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'remcsum_offload' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'sender_cpu' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'reserved_tailroom' not described in 'sk_buff'
include/linux/skbuff.h:888: warning: Function parameter or member 'inner_ipproto' not described in 'sk_buff'
include/net/sock.h:233: warning: Function parameter or member 'skc_addrpair' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_portpair' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_ipv6only' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_net_refcnt' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_v6_daddr' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_v6_rcv_saddr' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_cookie' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_listener' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_tw_dr' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_rcv_wnd' not described in 'sock_common'
include/net/sock.h:233: warning: Function parameter or member 'skc_tw_rcv_nxt' not described in 'sock_common'
include/net/sock.h:515: warning: Function parameter or member 'sk_rx_skb_cache' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'sk_wq_raw' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'tcp_rtx_queue' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'sk_tx_skb_cache' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'sk_route_forced_caps' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'sk_txtime_report_errors' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'sk_validate_xmit_skb' not described in 'sock'
include/net/sock.h:515: warning: Function parameter or member 'sk_bpf_storage' not described in 'sock'
include/net/sock.h:2439: warning: Function parameter or member 'tcp_rx_skb_cache_key' not described in 'DECLARE_STATIC_KEY_FALSE'
include/net/sock.h:2439: warning: Excess function parameter 'sk' description in 'DECLARE_STATIC_KEY_FALSE'
include/net/sock.h:2439: warning: Excess function parameter 'skb' description in 'DECLARE_STATIC_KEY_FALSE'
include/linux/netdevice.h:2053: warning: Function parameter or member 'gso_partial_features' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'l3mdev_ops' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'xfrmdev_ops' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'tlsdev_ops' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'name_assign_type' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'ieee802154_ptr' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'mpls_ptr' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'xdp_prog' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'gro_flush_timeout' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'nf_hooks_ingress' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member '____cacheline_aligned_in_smp' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'qdisc_hash' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'xps_cpus_map' not described in 'net_device'
include/linux/netdevice.h:2053: warning: Function parameter or member 'xps_rxqs_map' not described in 'net_device'
include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising' not described in 'phylink_link_state'
include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising' not described in 'phylink_link_state'
drivers/net/phy/phylink.c:595: warning: Function parameter or member 'config' not described in 'phylink_create'
drivers/net/phy/phylink.c:595: warning: Excess function parameter 'ndev' description in 'phylink_create'
include/linux/bitmap.h:341: warning: Function parameter or member 'nbits' not described in 'bitmap_or_equal'
include/linux/rculist.h:374: warning: Excess function parameter 'cond' description in 'list_for_each_entry_rcu'
include/linux/rculist.h:651: warning: Excess function parameter 'cond' description in 'hlist_for_each_entry_rcu'
vim +475 include/linux/edac.h
ddeb3547d48234 Mauro Carvalho Chehab 2011-03-04 440
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 441 /**
e002075819d987 Mauro Carvalho Chehab 2016-10-28 442 * struct edac_raw_error_desc - Raw error report structure
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 443 * @grain: minimum granularity for an error report, in bytes
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 444 * @error_count: number of errors of the same type
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 445 * @top_layer: top layer of the error (layer[0])
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 446 * @mid_layer: middle layer of the error (layer[1])
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 447 * @low_layer: low layer of the error (layer[2])
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 448 * @page_frame_number: page where the error happened
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 449 * @offset_in_page: page offset
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 450 * @syndrome: syndrome of the error (or 0 if unknown or if
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 451 * the syndrome is not applicable)
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 452 * @msg: error message
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 453 * @location: location of the error
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 454 * @label: label of the affected DIMM(s)
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 455 * @other_detail: other driver-specific detail about the error
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 456 * @enable_per_layer_report: if false, the error affects all layers
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 457 * (typically, a memory controller error)
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 458 */
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 459 struct edac_raw_error_desc {
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 460 char location[LOCATION_SIZE];
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 461 char label[(EDAC_MC_LABEL_LEN + 1 + sizeof(OTHER_LABEL)) * EDAC_MAX_LABELS];
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 462 long grain;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 463
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 464 u16 error_count;
d1d3068be3ed63 Robert Richter 2019-11-27 465 enum hw_event_mc_err_type type;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 466 int top_layer;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 467 int mid_layer;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 468 int low_layer;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 469 unsigned long page_frame_number;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 470 unsigned long offset_in_page;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 471 unsigned long syndrome;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 472 const char *msg;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 473 const char *other_detail;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 474 bool enable_per_layer_report;
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 @475 };
c7ef7645544131 Mauro Carvalho Chehab 2013-02-21 476
:::::: The code at line 475 was first introduced by commit
:::::: c7ef7645544131b0750478d1cf94cdfa945c809d edac: reduce stack pressure by using a pre-allocated buffer
:::::: TO: Mauro Carvalho Chehab <mchehab@redhat.com>
:::::: CC: Mauro Carvalho Chehab <mchehab@redhat.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index f2dee4e8ba85..ecab08032b4a 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -1084,8 +1084,7 @@ static void edac_ue_error(struct mem_ctl_info *mci, edac_inc_ue_error(mci, enable_per_layer_report, pos, 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 edac_raw_error_desc *e) { char detail[80]; @@ -1100,14 +1099,14 @@ 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, @@ -1152,6 +1151,7 @@ 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; @@ -1282,6 +1282,6 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type, if (p > e->location) *(p - 1) = '\0'; - edac_raw_mc_handle_error(type, mci, e); + edac_raw_mc_handle_error(mci, e); } EXPORT_SYMBOL_GPL(edac_mc_handle_error); diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h index 02aac5c61d00..5d78be774f9e 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 * @e: error description * @@ -220,8 +219,7 @@ 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 edac_raw_error_desc *e); /** diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c index b99080d8a10c..7c3e5264a41e 100644 --- a/drivers/edac/ghes_edac.c +++ b/drivers/edac/ghes_edac.c @@ -201,7 +201,6 @@ 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) { - enum hw_event_mc_err_type type; struct edac_raw_error_desc *e; struct mem_ctl_info *mci; struct ghes_edac_pvt *pvt; @@ -240,17 +239,17 @@ 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) if (p > pvt->other_detail) *(p - 1) = '\0'; - edac_raw_mc_handle_error(type, mci, e); + edac_raw_mc_handle_error(mci, e); unlock: spin_unlock_irqrestore(&ghes_lock, flags); diff --git a/include/linux/edac.h b/include/linux/edac.h index cc31b9742684..5c1bdef30757 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -462,6 +462,7 @@ 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;