RE: [PATCH 5/6] PCI Express Advanced Error Reporting Driver
Friday, March 11, 2005 11:30 PM Greg KH wrote: >> + >> +LIST_HEAD(rc_list); /* Define Root Complex List */ >> >Static? The rc_list is not static. Thanks for pointing it out. Will make it static. Thanks, Long - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: [PATCH 5/6] PCI Express Advanced Error Reporting Driver
Friday, March 11, 2005 11:30 PM Greg KH wrote: + +LIST_HEAD(rc_list); /* Define Root Complex List */ Static? The rc_list is not static. Thanks for pointing it out. Will make it static. Thanks, Long - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 5/6] PCI Express Advanced Error Reporting Driver
On Fri, Mar 11, 2005 at 04:16:54PM -0800, long wrote: > This patch includes the source code of core component of PCI Express > Advanced Error Reporting driver. > > Signed-off-by: T. Long Nguyen <[EMAIL PROTECTED]> > > > diff -urpN linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c > patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c > --- linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c 1969-12-31 > 19:00:00.0 -0500 > +++ patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c > 2005-03-10 10:31:09.0 -0500 > @@ -0,0 +1,911 @@ > +/* > + * Copyright (C) 2005 Intel > + * Copyright (C) Tom Long Nguyen ([EMAIL PROTECTED]) > + * > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include "aerdrv.h" > + > +LIST_HEAD(rc_list); /* Define Root Complex List */ Static? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 5/6] PCI Express Advanced Error Reporting Driver
On Fri, Mar 11, 2005 at 04:16:54PM -0800, long wrote: This patch includes the source code of core component of PCI Express Advanced Error Reporting driver. Signed-off-by: T. Long Nguyen [EMAIL PROTECTED] diff -urpN linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c --- linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c 1969-12-31 19:00:00.0 -0500 +++ patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c 2005-03-10 10:31:09.0 -0500 @@ -0,0 +1,911 @@ +/* + * Copyright (C) 2005 Intel + * Copyright (C) Tom Long Nguyen ([EMAIL PROTECTED]) + * + */ + +#include linux/module.h +#include linux/pci.h +#include linux/kernel.h +#include linux/errno.h +#include linux/pm.h +#include linux/rtc.h +#include linux/suspend.h +#include linux/acpi.h +#include linux/pci-acpi.h +#include aerdrv.h + +LIST_HEAD(rc_list); /* Define Root Complex List */ Static? - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 5/6] PCI Express Advanced Error Reporting Driver
This patch includes the source code of core component of PCI Express
Advanced Error Reporting driver.
Signed-off-by: T. Long Nguyen <[EMAIL PROTECTED]>
diff -urpN linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c
patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c
--- linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c 1969-12-31
19:00:00.0 -0500
+++ patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c
2005-03-10 10:31:09.0 -0500
@@ -0,0 +1,911 @@
+/*
+ * Copyright (C) 2005 Intel
+ * Copyright (C) Tom Long Nguyen ([EMAIL PROTECTED])
+ *
+ */
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include "aerdrv.h"
+
+LIST_HEAD(rc_list);/* Define Root Complex List */
+static int verbose = VERBOSE_LIMIT_DISPLAY;
+static int auto_mode = 1;
+static int aer_init_flag = 0;
+
+/**
+ * print_source_devices - print a list of AER devices in Root Port hierarchy
+ * @head: pointer to Root Port's children list
+ * @page: pointer to a buffer
+ *
+ * Invoked by user interface status. Caller must acquire Root semaphore prior
+ * to calling.
+ **/
+static int print_source_devices(struct list_head *head, char *page)
+{
+ struct list_head *entry;
+ struct aer_device *dev;
+ char *p = page;
+ char *error_name;
+
+ list_for_each(entry, head) {
+ dev = container_of(entry, struct aer_device, node);
+ p += sprintf(p, " Bus %d, device %d, function %d:\n",
+ AER_DEVICE_BUS(dev->requestor_id),
+ AER_DEVICE_DEV(dev->requestor_id),
+ AER_DEVICE_FUNC(dev->requestor_id));
+ if (dev->handle) {
+ p += sprintf(p, "Class %04x: PCI device
%02x:%02x\n",
+ dev->class_code, dev->device, dev->vendor);
+ p += sprintf(p, "COR_ERR %d, NONFATAL_ERR %d,"
+ " FATAL_ERR %d\n",
+ dev->correctables,
+ dev->nonfatals,
+ dev->fatals);
+ } else
+ p += sprintf(p, "COR_ERR %d, UNCOR_ERR %d\n",
+ dev->correctables,
+ dev->uncorrectables);
+ error_name = aer_get_error_source_name(>last_recorded_err);
+ if (error_name) {
+ p += sprintf(p, "Last Error Detected @ "
+ "%d/%d/%d %d:%d:%d - %s\n",
+ dev->time_stamp.month, dev->time_stamp.day,
+ dev->time_stamp.year + 1900, dev->time_stamp.hours,
+ dev->time_stamp.minutes, dev->time_stamp.seconds,
+ error_name);
+ }
+ p += sprintf(p, "Register Callbacks - %s\n",
+ (dev->handle != NULL) ? "Yes" : "No");
+ if (PCIE_PORT(dev->attribute.type))
+ p += print_source_devices(>children, p);
+ }
+
+ return p-page;
+}
+
+/**
+ * search_node - search for a Root Port node associated with this
+ * downstream ID
+ * @requestor_id: endpoint source ID
+ *
+ * Invoked to search for an associated Root Port node.
+ * A rc_list list, initialized during driver init, contains physical
+ * Root Port devices in Root Complex, no semaphore access lock is
+ * necessary prior to calling.
+ **/
+static struct aer_rpc* search_node(unsigned short requestor_id)
+{
+ struct list_head *entry;
+ struct aer_rpc *rpc = NULL;
+ int bus = AER_DEVICE_BUS(requestor_id);
+
+ if (!list_empty(_list)) {
+ struct aer_rpc *tmp;
+
+ list_for_each(entry, _list) {
+ tmp = container_of(entry, struct aer_rpc, node);
+ if ((bus >= tmp->secondary && bus <= tmp->subordinate)||
+ tmp->self_id == requestor_id) {
+ rpc = tmp;
+ break;
+ }
+ }
+ }
+
+ return rpc;
+}
+
+/**
+ * search_direct_parent - search for a direct PCIE Port for endpoint
+ * @head: pointer to a Root Port's children list
+ * @id: endpoint source ID
+ *
+ * Invoked to search for a direct one-to-one PCIE Port associated with
+ * endpoint. Caller must acquire Root semaphore "rpc_sema" prior to
+ * calling.
+ **/
+static struct aer_device* search_direct_parent(struct list_head *head, u16 id)
+{
+ struct list_head *entry;
+ struct aer_device *parent = NULL;
+
+ if (list_empty(head))
+ return NULL;
+
+ list_for_each(entry, head) {
+ struct aer_device *dev;
+ int secondary, subordinate, bus =
[PATCH 5/6] PCI Express Advanced Error Reporting Driver
This patch includes the source code of core component of PCI Express
Advanced Error Reporting driver.
Signed-off-by: T. Long Nguyen [EMAIL PROTECTED]
diff -urpN linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c
patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c
--- linux-2.6.11-rc5/drivers/pci/pcie/aer/aerdrv_core.c 1969-12-31
19:00:00.0 -0500
+++ patch-2.6.11-rc5-aerc3-split5/drivers/pci/pcie/aer/aerdrv_core.c
2005-03-10 10:31:09.0 -0500
@@ -0,0 +1,911 @@
+/*
+ * Copyright (C) 2005 Intel
+ * Copyright (C) Tom Long Nguyen ([EMAIL PROTECTED])
+ *
+ */
+
+#include linux/module.h
+#include linux/pci.h
+#include linux/kernel.h
+#include linux/errno.h
+#include linux/pm.h
+#include linux/rtc.h
+#include linux/suspend.h
+#include linux/acpi.h
+#include linux/pci-acpi.h
+#include aerdrv.h
+
+LIST_HEAD(rc_list);/* Define Root Complex List */
+static int verbose = VERBOSE_LIMIT_DISPLAY;
+static int auto_mode = 1;
+static int aer_init_flag = 0;
+
+/**
+ * print_source_devices - print a list of AER devices in Root Port hierarchy
+ * @head: pointer to Root Port's children list
+ * @page: pointer to a buffer
+ *
+ * Invoked by user interface status. Caller must acquire Root semaphore prior
+ * to calling.
+ **/
+static int print_source_devices(struct list_head *head, char *page)
+{
+ struct list_head *entry;
+ struct aer_device *dev;
+ char *p = page;
+ char *error_name;
+
+ list_for_each(entry, head) {
+ dev = container_of(entry, struct aer_device, node);
+ p += sprintf(p, Bus %d, device %d, function %d:\n,
+ AER_DEVICE_BUS(dev-requestor_id),
+ AER_DEVICE_DEV(dev-requestor_id),
+ AER_DEVICE_FUNC(dev-requestor_id));
+ if (dev-handle) {
+ p += sprintf(p, Class %04x: PCI device
%02x:%02x\n,
+ dev-class_code, dev-device, dev-vendor);
+ p += sprintf(p, COR_ERR %d, NONFATAL_ERR %d,
+FATAL_ERR %d\n,
+ dev-correctables,
+ dev-nonfatals,
+ dev-fatals);
+ } else
+ p += sprintf(p, COR_ERR %d, UNCOR_ERR %d\n,
+ dev-correctables,
+ dev-uncorrectables);
+ error_name = aer_get_error_source_name(dev-last_recorded_err);
+ if (error_name) {
+ p += sprintf(p, Last Error Detected @
+ %d/%d/%d %d:%d:%d - %s\n,
+ dev-time_stamp.month, dev-time_stamp.day,
+ dev-time_stamp.year + 1900, dev-time_stamp.hours,
+ dev-time_stamp.minutes, dev-time_stamp.seconds,
+ error_name);
+ }
+ p += sprintf(p, Register Callbacks - %s\n,
+ (dev-handle != NULL) ? Yes : No);
+ if (PCIE_PORT(dev-attribute.type))
+ p += print_source_devices(dev-children, p);
+ }
+
+ return p-page;
+}
+
+/**
+ * search_node - search for a Root Port node associated with this
+ * downstream ID
+ * @requestor_id: endpoint source ID
+ *
+ * Invoked to search for an associated Root Port node.
+ * A rc_list list, initialized during driver init, contains physical
+ * Root Port devices in Root Complex, no semaphore access lock is
+ * necessary prior to calling.
+ **/
+static struct aer_rpc* search_node(unsigned short requestor_id)
+{
+ struct list_head *entry;
+ struct aer_rpc *rpc = NULL;
+ int bus = AER_DEVICE_BUS(requestor_id);
+
+ if (!list_empty(rc_list)) {
+ struct aer_rpc *tmp;
+
+ list_for_each(entry, rc_list) {
+ tmp = container_of(entry, struct aer_rpc, node);
+ if ((bus = tmp-secondary bus = tmp-subordinate)||
+ tmp-self_id == requestor_id) {
+ rpc = tmp;
+ break;
+ }
+ }
+ }
+
+ return rpc;
+}
+
+/**
+ * search_direct_parent - search for a direct PCIE Port for endpoint
+ * @head: pointer to a Root Port's children list
+ * @id: endpoint source ID
+ *
+ * Invoked to search for a direct one-to-one PCIE Port associated with
+ * endpoint. Caller must acquire Root semaphore rpc_sema prior to
+ * calling.
+ **/
+static struct aer_device* search_direct_parent(struct list_head *head, u16 id)
+{
+ struct list_head *entry;
+ struct aer_device *parent = NULL;
+
+ if (list_empty(head))
+ return NULL;
+
+ list_for_each(entry, head) {
+ struct
