diff options
Diffstat (limited to 'drivers/edac')
-rw-r--r-- | drivers/edac/edac_core.h | 7 | ||||
-rw-r--r-- | drivers/edac/edac_device.c | 1 | ||||
-rw-r--r-- | drivers/edac/edac_device_sysfs.c | 20 | ||||
-rw-r--r-- | drivers/edac/edac_mc.c | 1 | ||||
-rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 16 | ||||
-rw-r--r-- | drivers/edac/edac_module.h | 2 | ||||
-rw-r--r-- | drivers/edac/edac_pci.c | 1 | ||||
-rw-r--r-- | drivers/edac/edac_pci_sysfs.c | 16 | ||||
-rw-r--r-- | drivers/edac/edac_stub.c | 27 | ||||
-rw-r--r-- | drivers/edac/i7core_edac.c | 4 | ||||
-rw-r--r-- | drivers/edac/i82975x_edac.c | 30 | ||||
-rw-r--r-- | drivers/edac/mce_amd.c | 4 | ||||
-rw-r--r-- | drivers/edac/mce_amd_inj.c | 13 | ||||
-rw-r--r-- | drivers/edac/mpc85xx_edac.c | 2 | ||||
-rw-r--r-- | drivers/edac/ppc4xx_edac.c | 2 | ||||
-rw-r--r-- | drivers/edac/sb_edac.c | 8 |
16 files changed, 76 insertions, 78 deletions
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index fe90cd4..e48ab31 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -32,7 +32,6 @@ #include <linux/completion.h> #include <linux/kobject.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/workqueue.h> #include <linux/edac.h> @@ -243,8 +242,8 @@ struct edac_device_ctl_info { */ struct edac_dev_sysfs_attribute *sysfs_attributes; - /* pointer to main 'edac' class in sysfs */ - struct sysdev_class *edac_class; + /* pointer to main 'edac' subsys in sysfs */ + struct bus_type *edac_subsys; /* the internal state of this controller instance */ int op_state; @@ -342,7 +341,7 @@ struct edac_pci_ctl_info { int pci_idx; - struct sysdev_class *edac_class; /* pointer to class */ + struct bus_type *edac_subsys; /* pointer to subsystem */ /* the internal state of this controller instance */ int op_state; diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c index c3f6743..4b15459 100644 --- a/drivers/edac/edac_device.c +++ b/drivers/edac/edac_device.c @@ -23,7 +23,6 @@ #include <linux/jiffies.h> #include <linux/spinlock.h> #include <linux/list.h> -#include <linux/sysdev.h> #include <linux/ctype.h> #include <linux/workqueue.h> #include <asm/uaccess.h> diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c index 86649df..b4ea185 100644 --- a/drivers/edac/edac_device_sysfs.c +++ b/drivers/edac/edac_device_sysfs.c @@ -1,5 +1,5 @@ /* - * file for managing the edac_device class of devices for EDAC + * file for managing the edac_device subsystem of devices for EDAC * * (C) 2007 SoftwareBitMaker * @@ -230,21 +230,21 @@ static struct kobj_type ktype_device_ctrl = { */ int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev) { - struct sysdev_class *edac_class; + struct bus_type *edac_subsys; int err; debugf1("%s()\n", __func__); /* get the /sys/devices/system/edac reference */ - edac_class = edac_get_sysfs_class(); - if (edac_class == NULL) { - debugf1("%s() no edac_class error\n", __func__); + edac_subsys = edac_get_sysfs_subsys(); + if (edac_subsys == NULL) { + debugf1("%s() no edac_subsys error\n", __func__); err = -ENODEV; goto err_out; } - /* Point to the 'edac_class' this instance 'reports' to */ - edac_dev->edac_class = edac_class; + /* Point to the 'edac_subsys' this instance 'reports' to */ + edac_dev->edac_subsys = edac_subsys; /* Init the devices's kobject */ memset(&edac_dev->kobj, 0, sizeof(struct kobject)); @@ -261,7 +261,7 @@ int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev) /* register */ err = kobject_init_and_add(&edac_dev->kobj, &ktype_device_ctrl, - &edac_class->kset.kobj, + &edac_subsys->dev_root->kobj, "%s", edac_dev->name); if (err) { debugf1("%s()Failed to register '.../edac/%s'\n", @@ -284,7 +284,7 @@ err_kobj_reg: module_put(edac_dev->owner); err_mod_get: - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); err_out: return err; @@ -308,7 +308,7 @@ void edac_device_unregister_sysfs_main_kobj(struct edac_device_ctl_info *dev) * b) 'kfree' the memory */ kobject_put(&dev->kobj); - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); } /* edac_dev -> instance information */ diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index d69144a..ca6c04d 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -25,7 +25,6 @@ #include <linux/jiffies.h> #include <linux/spinlock.h> #include <linux/list.h> -#include <linux/sysdev.h> #include <linux/ctype.h> #include <linux/edac.h> #include <asm/uaccess.h> diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 29ffa35..d56e634 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -1021,19 +1021,19 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci) int edac_sysfs_setup_mc_kset(void) { int err = -EINVAL; - struct sysdev_class *edac_class; + struct bus_type *edac_subsys; debugf1("%s()\n", __func__); - /* get the /sys/devices/system/edac class reference */ - edac_class = edac_get_sysfs_class(); - if (edac_class == NULL) { - debugf1("%s() no edac_class error=%d\n", __func__, err); + /* get the /sys/devices/system/edac subsys reference */ + edac_subsys = edac_get_sysfs_subsys(); + if (edac_subsys == NULL) { + debugf1("%s() no edac_subsys error=%d\n", __func__, err); goto fail_out; } /* Init the MC's kobject */ - mc_kset = kset_create_and_add("mc", NULL, &edac_class->kset.kobj); + mc_kset = kset_create_and_add("mc", NULL, &edac_subsys->dev_root->kobj); if (!mc_kset) { err = -ENOMEM; debugf1("%s() Failed to register '.../edac/mc'\n", __func__); @@ -1045,7 +1045,7 @@ int edac_sysfs_setup_mc_kset(void) return 0; fail_kset: - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); fail_out: return err; @@ -1059,6 +1059,6 @@ fail_out: void edac_sysfs_teardown_mc_kset(void) { kset_unregister(mc_kset); - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); } diff --git a/drivers/edac/edac_module.h b/drivers/edac/edac_module.h index 17aabb7..00f81b4 100644 --- a/drivers/edac/edac_module.h +++ b/drivers/edac/edac_module.h @@ -10,8 +10,6 @@ #ifndef __EDAC_MODULE_H__ #define __EDAC_MODULE_H__ -#include <linux/sysdev.h> - #include "edac_core.h" /* diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c index 2b378207..63af1c5 100644 --- a/drivers/edac/edac_pci.c +++ b/drivers/edac/edac_pci.c @@ -19,7 +19,6 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/list.h> -#include <linux/sysdev.h> #include <linux/ctype.h> #include <linux/workqueue.h> #include <asm/uaccess.h> diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c index 495198a..97f5064 100644 --- a/drivers/edac/edac_pci_sysfs.c +++ b/drivers/edac/edac_pci_sysfs.c @@ -338,12 +338,12 @@ static struct kobj_type ktype_edac_pci_main_kobj = { * edac_pci_main_kobj_setup() * * setup the sysfs for EDAC PCI attributes - * assumes edac_class has already been initialized + * assumes edac_subsys has already been initialized */ static int edac_pci_main_kobj_setup(void) { int err; - struct sysdev_class *edac_class; + struct bus_type *edac_subsys; debugf0("%s()\n", __func__); @@ -354,9 +354,9 @@ static int edac_pci_main_kobj_setup(void) /* First time, so create the main kobject and its * controls and attributes */ - edac_class = edac_get_sysfs_class(); - if (edac_class == NULL) { - debugf1("%s() no edac_class\n", __func__); + edac_subsys = edac_get_sysfs_subsys(); + if (edac_subsys == NULL) { + debugf1("%s() no edac_subsys\n", __func__); err = -ENODEV; goto decrement_count_fail; } @@ -381,7 +381,7 @@ static int edac_pci_main_kobj_setup(void) /* Instanstiate the pci object */ err = kobject_init_and_add(edac_pci_top_main_kobj, &ktype_edac_pci_main_kobj, - &edac_class->kset.kobj, "pci"); + &edac_subsys->dev_root->kobj, "pci"); if (err) { debugf1("Failed to register '.../edac/pci'\n"); goto kobject_init_and_add_fail; @@ -404,7 +404,7 @@ kzalloc_fail: module_put(THIS_MODULE); mod_get_fail: - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); decrement_count_fail: /* if are on this error exit, nothing to tear down */ @@ -432,7 +432,7 @@ static void edac_pci_main_kobj_teardown(void) __func__); kobject_put(edac_pci_top_main_kobj); } - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); } /* diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c index 86ad2ee..670c448 100644 --- a/drivers/edac/edac_stub.c +++ b/drivers/edac/edac_stub.c @@ -26,7 +26,7 @@ EXPORT_SYMBOL_GPL(edac_handlers); int edac_err_assert = 0; EXPORT_SYMBOL_GPL(edac_err_assert); -static atomic_t edac_class_valid = ATOMIC_INIT(0); +static atomic_t edac_subsys_valid = ATOMIC_INIT(0); /* * called to determine if there is an EDAC driver interested in @@ -54,36 +54,37 @@ EXPORT_SYMBOL_GPL(edac_atomic_assert_error); * sysfs object: /sys/devices/system/edac * need to export to other files */ -struct sysdev_class edac_class = { +struct bus_type edac_subsys = { .name = "edac", + .dev_name = "edac", }; -EXPORT_SYMBOL_GPL(edac_class); +EXPORT_SYMBOL_GPL(edac_subsys); /* return pointer to the 'edac' node in sysfs */ -struct sysdev_class *edac_get_sysfs_class(void) +struct bus_type *edac_get_sysfs_subsys(void) { int err = 0; - if (atomic_read(&edac_class_valid)) + if (atomic_read(&edac_subsys_valid)) goto out; /* create the /sys/devices/system/edac directory */ - err = sysdev_class_register(&edac_class); + err = subsys_system_register(&edac_subsys, NULL); if (err) { printk(KERN_ERR "Error registering toplevel EDAC sysfs dir\n"); return NULL; } out: - atomic_inc(&edac_class_valid); - return &edac_class; + atomic_inc(&edac_subsys_valid); + return &edac_subsys; } -EXPORT_SYMBOL_GPL(edac_get_sysfs_class); +EXPORT_SYMBOL_GPL(edac_get_sysfs_subsys); -void edac_put_sysfs_class(void) +void edac_put_sysfs_subsys(void) { /* last user unregisters it */ - if (atomic_dec_and_test(&edac_class_valid)) - sysdev_class_unregister(&edac_class); + if (atomic_dec_and_test(&edac_subsys_valid)) + bus_unregister(&edac_subsys); } -EXPORT_SYMBOL_GPL(edac_put_sysfs_class); +EXPORT_SYMBOL_GPL(edac_put_sysfs_subsys); diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index 70ad892..8568d9b 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -2234,7 +2234,7 @@ static void i7core_unregister_mci(struct i7core_dev *i7core_dev) if (pvt->enable_scrub) disable_sdram_scrub_setting(mci); - atomic_notifier_chain_unregister(&x86_mce_decoder_chain, &i7_mce_dec); + mce_unregister_decode_chain(&i7_mce_dec); /* Disable EDAC polling */ i7core_pci_ctl_release(pvt); @@ -2336,7 +2336,7 @@ static int i7core_register_mci(struct i7core_dev *i7core_dev) /* DCLK for scrub rate setting */ pvt->dclk_freq = get_dclk_freq(); - atomic_notifier_chain_register(&x86_mce_decoder_chain, &i7_mce_dec); + mce_register_decode_chain(&i7_mce_dec); return 0; diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c index a5da732..4184e01 100644 --- a/drivers/edac/i82975x_edac.c +++ b/drivers/edac/i82975x_edac.c @@ -277,11 +277,9 @@ static void i82975x_get_error_info(struct mem_ctl_info *mci, static int i82975x_process_error_info(struct mem_ctl_info *mci, struct i82975x_error_info *info, int handle_errors) { - int row, multi_chan, chan; + int row, chan; unsigned long offst, page; - multi_chan = mci->csrows[0].nr_channels - 1; - if (!(info->errsts2 & 0x0003)) return 0; @@ -294,20 +292,30 @@ static int i82975x_process_error_info(struct mem_ctl_info *mci, } page = (unsigned long) info->eap; - if (info->xeap & 1) - page |= 0x100000000ul; - chan = page & 1; page >>= 1; - offst = page & ((1 << PAGE_SHIFT) - 1); - page >>= PAGE_SHIFT; + if (info->xeap & 1) + page |= 0x80000000; + page >>= (PAGE_SHIFT - 1); row = edac_mc_find_csrow_by_page(mci, page); + if (row == -1) { + i82975x_mc_printk(mci, KERN_ERR, "error processing EAP:\n" + "\tXEAP=%u\n" + "\t EAP=0x%08x\n" + "\tPAGE=0x%08x\n", + (info->xeap & 1) ? 1 : 0, info->eap, (unsigned int) page); + return 0; + } + chan = (mci->csrows[row].nr_channels == 1) ? 0 : info->eap & 1; + offst = info->eap + & ((1 << PAGE_SHIFT) - + (1 << mci->csrows[row].grain)); + if (info->errsts & 0x0002) edac_mc_handle_ue(mci, page, offst , row, "i82975x UE"); else edac_mc_handle_ce(mci, page, offst, info->derrsyn, row, - multi_chan ? chan : 0, - "i82975x CE"); + chan, "i82975x CE"); return 1; } @@ -410,7 +418,7 @@ static void i82975x_init_csrows(struct mem_ctl_info *mci, csrow->last_page = cumul_size - 1; csrow->nr_pages = cumul_size - last_cumul_size; last_cumul_size = cumul_size; - csrow->grain = 1 << 6; /* I82975X_EAP has 64B resolution */ + csrow->grain = 1 << 7; /* 128Byte cache-line resolution */ csrow->mtype = MEM_DDR2; /* I82975x supports only DDR2 */ csrow->dtype = i82975x_dram_type(mch_window, index); csrow->edac_mode = EDAC_SECDED; /* only supported */ diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c index d0864d9..bd926ea 100644 --- a/drivers/edac/mce_amd.c +++ b/drivers/edac/mce_amd.c @@ -884,7 +884,7 @@ static int __init mce_amd_init(void) pr_info("MCE: In-kernel MCE decoding enabled.\n"); - atomic_notifier_chain_register(&x86_mce_decoder_chain, &amd_mce_dec_nb); + mce_register_decode_chain(&amd_mce_dec_nb); return 0; } @@ -893,7 +893,7 @@ early_initcall(mce_amd_init); #ifdef MODULE static void __exit mce_amd_exit(void) { - atomic_notifier_chain_unregister(&x86_mce_decoder_chain, &amd_mce_dec_nb); + mce_unregister_decode_chain(&amd_mce_dec_nb); kfree(fam_ops); } diff --git a/drivers/edac/mce_amd_inj.c b/drivers/edac/mce_amd_inj.c index 73c3e26..885e8ad 100644 --- a/drivers/edac/mce_amd_inj.c +++ b/drivers/edac/mce_amd_inj.c @@ -11,7 +11,6 @@ */ #include <linux/kobject.h> -#include <linux/sysdev.h> #include <linux/edac.h> #include <linux/module.h> #include <asm/mce.h> @@ -116,14 +115,14 @@ static struct edac_mce_attr *sysfs_attrs[] = { &mce_attr_status, &mce_attr_misc, static int __init edac_init_mce_inject(void) { - struct sysdev_class *edac_class = NULL; + struct bus_type *edac_subsys = NULL; int i, err = 0; - edac_class = edac_get_sysfs_class(); - if (!edac_class) + edac_subsys = edac_get_sysfs_subsys(); + if (!edac_subsys) return -EINVAL; - mce_kobj = kobject_create_and_add("mce", &edac_class->kset.kobj); + mce_kobj = kobject_create_and_add("mce", &edac_subsys->dev_root->kobj); if (!mce_kobj) { printk(KERN_ERR "Error creating a mce kset.\n"); err = -ENOMEM; @@ -147,7 +146,7 @@ err_sysfs_create: kobject_del(mce_kobj); err_mce_kobj: - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); return err; } @@ -161,7 +160,7 @@ static void __exit edac_exit_mce_inject(void) kobject_del(mce_kobj); - edac_put_sysfs_class(); + edac_put_sysfs_subsys(); } module_init(edac_init_mce_inject); diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 8af8e86..73464a6 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -1128,7 +1128,7 @@ static struct of_device_id mpc85xx_mc_err_of_match[] = { { .compatible = "fsl,p1020-memory-controller", }, { .compatible = "fsl,p1021-memory-controller", }, { .compatible = "fsl,p2020-memory-controller", }, - { .compatible = "fsl,p4080-memory-controller", }, + { .compatible = "fsl,qoriq-memory-controller", }, {}, }; MODULE_DEVICE_TABLE(of, mpc85xx_mc_err_of_match); diff --git a/drivers/edac/ppc4xx_edac.c b/drivers/edac/ppc4xx_edac.c index 3840096..fc75706 100644 --- a/drivers/edac/ppc4xx_edac.c +++ b/drivers/edac/ppc4xx_edac.c @@ -142,7 +142,7 @@ /* * The ibm,sdram-4xx-ddr2 Device Control Registers (DCRs) are - * indirectly acccessed and have a base and length defined by the + * indirectly accessed and have a base and length defined by the * device tree. The base can be anything; however, we expect the * length to be precisely two registers, the first for the address * window and the second for the data window. diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 7a402bf..1dc118d 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -1609,11 +1609,9 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val, mce->cpuvendor, mce->cpuid, mce->time, mce->socketid, mce->apicid); -#ifdef CONFIG_SMP /* Only handle if it is the right mc controller */ if (cpu_data(mce->cpu).phys_proc_id != pvt->sbridge_dev->mc) return NOTIFY_DONE; -#endif smp_rmb(); if ((pvt->mce_out + 1) % MCE_LOG_LEN == pvt->mce_in) { @@ -1661,8 +1659,7 @@ static void sbridge_unregister_mci(struct sbridge_dev *sbridge_dev) debugf0("MC: " __FILE__ ": %s(): mci = %p, dev = %p\n", __func__, mci, &sbridge_dev->pdev[0]->dev); - atomic_notifier_chain_unregister(&x86_mce_decoder_chain, - &sbridge_mce_dec); + mce_unregister_decode_chain(&sbridge_mce_dec); /* Remove MC sysfs nodes */ edac_mc_del_mc(mci->dev); @@ -1731,8 +1728,7 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev) goto fail0; } - atomic_notifier_chain_register(&x86_mce_decoder_chain, - &sbridge_mce_dec); + mce_register_decode_chain(&sbridge_mce_dec); return 0; fail0: |