From: Shiju Jose <shiju.jose@huawei.com>
To: <linux-acpi@vger.kernel.org>, <linux-edac@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <rjw@rjwysocki.net>,
<lenb@kernel.org>, <james.morse@arm.com>, <tony.luck@intel.com>,
<bp@alien8.de>, <baicar@os.amperecomputing.com>
Cc: <linuxarm@huawei.com>, <jonathan.cameron@huawei.com>,
<tanxiaofei@huawei.com>, Shiju Jose <shiju.jose@huawei.com>
Subject: [PATCH RFC 2/4] ACPI: APEI: Add ghes_handle_memory_failure to the new notification method
Date: Mon, 12 Aug 2019 11:11:47 +0100 [thread overview]
Message-ID: <20190812101149.26036-3-shiju.jose@huawei.com> (raw)
In-Reply-To: <20190812101149.26036-1-shiju.jose@huawei.com>
This patch adds ghes_handle_memory_failure to the new error
notification method.
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
---
drivers/acpi/apei/ghes.c | 51 ++++++++++++++++++++++++++++++++++--------------
1 file changed, 36 insertions(+), 15 deletions(-)
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 374d197..4400d56 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -401,14 +401,18 @@ static void ghes_clear_estatus(struct ghes *ghes,
ghes_ack_error(ghes->generic_v2);
}
-static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata, int sev)
+static void ghes_handle_memory_failure(struct acpi_hest_generic_data *gdata,
+ int sev, void *data)
{
-#ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
+ struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata);
+ int sec_sev = ghes_severity(gdata->error_severity);
unsigned long pfn;
int flags = -1;
- int sec_sev = ghes_severity(gdata->error_severity);
- struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata);
+ ghes_edac_report_mem_error(sev, mem_err);
+ arch_apei_report_mem_error(sev, mem_err);
+
+#ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
if (!(mem_err->validation_bits & CPER_MEM_VALID_PA))
return;
@@ -569,15 +573,7 @@ static void ghes_do_proc(struct ghes *ghes,
if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
fru_text = gdata->fru_text;
- if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
- struct cper_sec_mem_err *mem_err = acpi_hest_get_payload(gdata);
-
- ghes_edac_report_mem_error(sev, mem_err);
-
- arch_apei_report_mem_error(sev, mem_err);
- ghes_handle_memory_failure(gdata, sev);
- }
- else if (guid_equal(sec_type, &CPER_SEC_PCIE)) {
+ if (guid_equal(sec_type, &CPER_SEC_PCIE)) {
ghes_handle_aer(gdata);
}
else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
@@ -1190,11 +1186,25 @@ static int apei_sdei_unregister_ghes(struct ghes *ghes)
return sdei_unregister_ghes(ghes);
}
+struct ghes_err_handler_tab {
+ guid_t sec_type;
+ error_handle handle;
+};
+
+static struct ghes_err_handler_tab handler_tab[] = {
+ {
+ .sec_type = CPER_SEC_PLATFORM_MEM,
+ .handle = ghes_handle_memory_failure,
+ },
+ { /* sentinel */ }
+};
+
static int ghes_probe(struct platform_device *ghes_dev)
{
struct acpi_hest_generic *generic;
struct ghes *ghes = NULL;
unsigned long flags;
+ int i;
int rc = -EINVAL;
@@ -1308,9 +1318,20 @@ static int ghes_probe(struct platform_device *ghes_dev)
ghes_edac_register(ghes, &ghes_dev->dev);
- if (!refcount_read(&ghes_ref_count))
+ if (!refcount_read(&ghes_ref_count)) {
refcount_set(&ghes_ref_count, 1);
- else
+ /* register handler functions for the standard errors.
+ * This may be done from the corresponding drivers.
+ */
+ for (i = 0; handler_tab[i].handle; i++) {
+ if (ghes_error_notify_register(handler_tab[i].sec_type,
+ handler_tab[i].handle, NULL)) {
+ ghes_edac_unregister(ghes);
+ platform_set_drvdata(ghes_dev, NULL);
+ goto err;
+ }
+ }
+ } else
refcount_inc(&ghes_ref_count);
/* Handle any pending errors right away */
--
1.9.1
next prev parent reply other threads:[~2019-08-12 10:12 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Shiju Jose>
2019-08-12 10:11 ` [PATCH RFC 0/4] ACPI: APEI: Add support to notify the vendor specific HW errors Shiju Jose
2019-08-12 10:11 ` [PATCH RFC 1/4] " Shiju Jose
2019-08-21 17:23 ` James Morse
2019-08-22 16:57 ` Shiju Jose
2019-08-12 10:11 ` Shiju Jose [this message]
2019-08-21 17:22 ` [PATCH RFC 2/4] ACPI: APEI: Add ghes_handle_memory_failure to the new notification method James Morse
2019-08-22 16:57 ` Shiju Jose
2019-08-12 10:11 ` [PATCH RFC 3/4] ACPI: APEI: Add ghes_handle_aer " Shiju Jose
2019-08-12 10:11 ` [PATCH RFC 4/4] ACPI: APEI: Add log_arm_hw_error " Shiju Jose
2019-08-21 17:22 ` [PATCH RFC 0/4] ACPI: APEI: Add support to notify the vendor specific HW errors James Morse
2019-08-22 16:56 ` Shiju Jose
2019-10-03 17:21 ` James Morse
2020-01-15 11:01 ` [RFC PATCH 0/2] " Shiju Jose
2020-01-15 11:01 ` [RFC PATCH 1/2] " Shiju Jose
2020-01-15 11:01 ` [RFC PATCH 2/2] PCI:hip08:Add driver to handle HiSilicon hip08 PCIe controller's errors Shiju Jose
2020-01-15 14:13 ` Bjorn Helgaas
2020-01-17 9:40 ` Shiju Jose
2020-01-24 12:39 ` [PATCH v2 0/2] ACPI: APEI: Add support to notify the vendor specific HW errors Shiju Jose
2020-01-24 12:39 ` [PATCH v2 1/2] " Shiju Jose
2020-01-24 12:39 ` [PATCH v2 2/2] PCI: hip: Add handling of HiSilicon hip PCIe controller's errors Shiju Jose
2020-01-24 14:30 ` Bjorn Helgaas
2020-01-26 18:12 ` kbuild test robot
2020-01-26 18:12 ` [RFC PATCH] PCI: hip: hisi_pcie_sec_type can be static kbuild test robot
2020-02-03 16:51 ` [PATCH v3 0/2] ACPI: APEI: Add support to notify the vendor specific HW errors Shiju Jose
2020-02-03 16:51 ` [PATCH v3 1/2] " Shiju Jose
2020-02-03 16:51 ` [PATCH v3 2/2] PCI: HIP: Add handling of HiSilicon HIP PCIe controller's errors Shiju Jose
2020-02-04 14:31 ` Dan Carpenter
2020-02-07 10:31 ` [PATCH v4 0/2] ACPI: APEI: Add support to notify the vendor specific HW errors Shiju Jose
2020-02-07 10:31 ` [PATCH v4 1/2] " Shiju Jose
2020-03-11 17:29 ` James Morse
2020-03-12 12:10 ` Shiju Jose
2020-03-13 15:17 ` James Morse
2020-03-13 17:08 ` Shiju Jose
2020-02-07 10:31 ` [PATCH v4 2/2] PCI: HIP: Add handling of HiSilicon HIP PCIe controller errors Shiju Jose
2020-03-09 9:23 ` [PATCH v4 0/2] ACPI: APEI: Add support to notify the vendor specific HW errors Shiju Jose
2020-03-11 17:27 ` James Morse
2020-03-25 16:42 ` [PATCH v6 0/2] ACPI / " Shiju Jose
2020-03-25 16:42 ` [PATCH v6 1/2] " Shiju Jose
2020-03-27 18:22 ` Borislav Petkov
2020-03-30 10:14 ` Shiju Jose
2020-03-30 10:33 ` Borislav Petkov
2020-03-30 11:55 ` Shiju Jose
2020-03-30 13:42 ` Borislav Petkov
2020-03-30 15:44 ` Shiju Jose
2020-03-31 9:09 ` Borislav Petkov
2020-04-08 9:20 ` Shiju Jose
2020-04-08 10:03 ` James Morse
2020-04-21 13:18 ` Shiju Jose
2020-05-11 11:20 ` Shiju Jose
2020-03-25 16:42 ` [PATCH v6 2/2] PCI: hip: Add handling of HiSilicon HIP PCIe controller errors Shiju Jose
2020-03-27 15:07 ` [PATCH v6 0/2] ACPI / APEI: Add support to notify the vendor specific HW errors Bjorn Helgaas
2020-04-07 12:00 ` [v7 PATCH 0/6] ACPI / APEI: Add support to notify non-fatal " Shiju Jose
2020-04-07 12:00 ` [v7 PATCH 1/6] ACPI / APEI: Add support to queuing up the non-fatal HW errors and notify Shiju Jose
2020-04-08 19:41 ` kbuild test robot
2020-04-08 19:41 ` [RFC PATCH] ACPI / APEI: ghes_gdata_pool_init() can be static kbuild test robot
2020-04-07 12:00 ` [v7 PATCH 2/6] ACPI / APEI: Add callback for memory errors to the GHES notifier Shiju Jose
2020-04-07 12:00 ` [v7 PATCH 3/6] ACPI / APEI: Add callback for AER " Shiju Jose
2020-04-07 12:00 ` [v7 PATCH 4/6] ACPI / APEI: Add callback for ARM HW errors " Shiju Jose
2020-04-07 12:00 ` [v7 PATCH 5/6] ACPI / APEI: Add callback for non-standard " Shiju Jose
2020-04-07 12:00 ` [v7 PATCH 6/6] PCI: hip: Add handling of HiSilicon HIP PCIe controller errors Shiju Jose
2020-04-07 22:03 ` kbuild test robot
2020-04-21 13:21 ` [RESEND PATCH v7 0/6] ACPI / APEI: Add support to notify non-fatal HW errors Shiju Jose
2020-04-21 13:21 ` [RESEND PATCH v7 1/6] ACPI / APEI: Add support to queuing up the non-fatal HW errors and notify Shiju Jose
2020-04-21 14:12 ` Dan Carpenter
2020-04-21 13:21 ` [RESEND PATCH v7 2/6] ACPI / APEI: Add callback for memory errors to the GHES notifier Shiju Jose
2020-04-21 13:21 ` [RESEND PATCH v7 3/6] ACPI / APEI: Add callback for AER " Shiju Jose
2020-04-21 13:21 ` [RESEND PATCH v7 4/6] ACPI / APEI: Add callback for ARM HW errors " Shiju Jose
2020-04-21 14:14 ` Dan Carpenter
2020-04-21 15:18 ` Shiju Jose
2020-04-21 13:21 ` [RESEND PATCH v7 5/6] ACPI / APEI: Add callback for non-standard " Shiju Jose
2020-04-21 13:21 ` [RESEND PATCH v7 6/6] PCI: hip: Add handling of HiSilicon HIP PCIe controller errors Shiju Jose
2020-04-21 14:20 ` Dan Carpenter
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