diff options
25 files changed, 440 insertions, 247 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 1b73508..2cbde86 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -37,7 +37,7 @@ #include <asm/prom.h> #include <asm/vdso_datapage.h> -#define MODULE_VERS "1.6" +#define MODULE_VERS "1.7" #define MODULE_NAME "lparcfg" /* #define LPARCFG_DEBUG */ @@ -149,17 +149,17 @@ static void log_plpar_hcall_return(unsigned long rc, char *tag) if (rc == 0) /* success, return */ return; /* check for null tag ? */ - if (rc == H_Hardware) + if (rc == H_HARDWARE) printk(KERN_INFO "plpar-hcall (%s) failed with hardware fault\n", tag); - else if (rc == H_Function) + else if (rc == H_FUNCTION) printk(KERN_INFO "plpar-hcall (%s) failed; function not allowed\n", tag); - else if (rc == H_Authority) + else if (rc == H_AUTHORITY) printk(KERN_INFO - "plpar-hcall (%s) failed; not authorized to this function\n", - tag); - else if (rc == H_Parameter) + "plpar-hcall (%s) failed; not authorized to this" + " function\n", tag); + else if (rc == H_PARAMETER) printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n", tag); else @@ -209,7 +209,7 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs) unsigned long dummy; rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy); - if (rc != H_Authority) + if (rc != H_AUTHORITY) log_plpar_hcall_return(rc, "H_PIC"); } @@ -242,7 +242,7 @@ static void parse_system_parameter_string(struct seq_file *m) { int call_status; - char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); + unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); if (!local_buffer) { printk(KERN_ERR "%s %s kmalloc failure at line %d \n", __FILE__, __FUNCTION__, __LINE__); @@ -254,7 +254,8 @@ static void parse_system_parameter_string(struct seq_file *m) call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1, NULL, SPLPAR_CHARACTERISTICS_TOKEN, - __pa(rtas_data_buf)); + __pa(rtas_data_buf), + RTAS_DATA_BUF_SIZE); memcpy(local_buffer, rtas_data_buf, SPLPAR_MAXLENGTH); spin_unlock(&rtas_data_buf_lock); @@ -275,7 +276,7 @@ static void parse_system_parameter_string(struct seq_file *m) #ifdef LPARCFG_DEBUG printk(KERN_INFO "success calling get-system-parameter \n"); #endif - splpar_strlen = local_buffer[0] * 16 + local_buffer[1]; + splpar_strlen = local_buffer[0] * 256 + local_buffer[1]; local_buffer += 2; /* step over strlen value */ memset(workbuffer, 0, SPLPAR_MAXLENGTH); @@ -529,13 +530,13 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr, *new_weight_ptr); - if (retval == H_Success || retval == H_Constrained) { + if (retval == H_SUCCESS || retval == H_CONSTRAINED) { retval = count; - } else if (retval == H_Busy) { + } else if (retval == H_BUSY) { retval = -EBUSY; - } else if (retval == H_Hardware) { + } else if (retval == H_HARDWARE) { retval = -EIO; - } else if (retval == H_Parameter) { + } else if (retval == H_PARAMETER) { retval = -EINVAL; } else { printk(KERN_WARNING "%s: received unknown hv return code %ld", diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 06636c9..0112318 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -578,18 +578,18 @@ static void rtas_percpu_suspend_me(void *info) * We use "waiting" to indicate our state. As long * as it is >0, we are still trying to all join up. * If it goes to 0, we have successfully joined up and - * one thread got H_Continue. If any error happens, + * one thread got H_CONTINUE. If any error happens, * we set it to <0. */ local_irq_save(flags); do { rc = plpar_hcall_norets(H_JOIN); smp_rmb(); - } while (rc == H_Success && data->waiting > 0); - if (rc == H_Success) + } while (rc == H_SUCCESS && data->waiting > 0); + if (rc == H_SUCCESS) goto out; - if (rc == H_Continue) { + if (rc == H_CONTINUE) { data->waiting = 0; data->args->args[data->args->nargs] = rtas_call(ibm_suspend_me_token, 0, 1, NULL); @@ -597,7 +597,7 @@ static void rtas_percpu_suspend_me(void *info) plpar_hcall_norets(H_PROD,i); } else { data->waiting = -EBUSY; - printk(KERN_ERR "Error on H_Join hypervisor call\n"); + printk(KERN_ERR "Error on H_JOIN hypervisor call\n"); } out: @@ -624,7 +624,7 @@ static int rtas_ibm_suspend_me(struct rtas_args *args) printk(KERN_ERR "Error doing global join\n"); /* Prod each CPU. This won't hurt, and will wake - * anyone we successfully put to sleep with H_Join + * anyone we successfully put to sleep with H_JOIN. */ for_each_possible_cpu(i) plpar_hcall_norets(H_PROD, i); diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index a72bf5d..69ac257 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -50,7 +50,6 @@ #include <asm/kgdb.h> #endif -extern void platform_init(void); extern void bootx_init(unsigned long r4, unsigned long phys); boot_infos_t *boot_infos; @@ -138,12 +137,7 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys) strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line)); #endif /* CONFIG_CMDLINE */ -#ifdef CONFIG_PPC_MULTIPLATFORM probe_machine(); -#else - /* Base init based on machine type. Obsoloete, please kill ! */ - platform_init(); -#endif #ifdef CONFIG_6xx if (cpu_has_feature(CPU_FTR_CAN_DOZE) || diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 59aa92c..13e91c4 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -215,12 +215,10 @@ void __init early_setup(unsigned long dt_ptr) /* * Initialize stab / SLB management except on iSeries */ - if (!firmware_has_feature(FW_FEATURE_ISERIES)) { - if (cpu_has_feature(CPU_FTR_SLB)) - slb_initialize(); - else - stab_initialize(get_paca()->stab_real); - } + if (cpu_has_feature(CPU_FTR_SLB)) + slb_initialize(); + else if (!firmware_has_feature(FW_FEATURE_ISERIES)) + stab_initialize(get_paca()->stab_real); DBG(" <- early_setup()\n"); } diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 4cbde21..064a525 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -228,7 +228,7 @@ void system_reset_exception(struct pt_regs *regs) */ static inline int check_io_access(struct pt_regs *regs) { -#ifdef CONFIG_PPC_PMAC +#if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32) unsigned long msr = regs->msr; const struct exception_table_entry *entry; unsigned int *nip = (unsigned int *)regs->nip; @@ -261,7 +261,7 @@ static inline int check_io_access(struct pt_regs *regs) return 1; } } -#endif /* CONFIG_PPC_PMAC */ +#endif /* CONFIG_PPC_PMAC && CONFIG_PPC32 */ return 0; } @@ -308,8 +308,8 @@ platform_machine_check(struct pt_regs *regs) void machine_check_exception(struct pt_regs *regs) { -#ifdef CONFIG_PPC64 int recover = 0; + unsigned long reason = get_mc_reason(regs); /* See if any machine dependent calls */ if (ppc_md.machine_check_exception) @@ -317,8 +317,6 @@ void machine_check_exception(struct pt_regs *regs) if (recover) return; -#else - unsigned long reason = get_mc_reason(regs); if (user_mode(regs)) { regs->msr |= MSR_RI; @@ -462,7 +460,6 @@ void machine_check_exception(struct pt_regs *regs) * additional info, e.g. bus error registers. */ platform_machine_check(regs); -#endif /* CONFIG_PPC64 */ if (debugger_fault_handler(regs)) return; diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 5aea090..fdbba42 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -177,15 +177,15 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address, /* When running in the kernel we expect faults to occur only to * addresses in user space. All other faults represent errors in the - * kernel and should generate an OOPS. Unfortunatly, in the case of an - * erroneous fault occuring in a code path which already holds mmap_sem + * kernel and should generate an OOPS. Unfortunately, in the case of an + * erroneous fault occurring in a code path which already holds mmap_sem * we will deadlock attempting to validate the fault against the * address space. Luckily the kernel only validly references user * space from well defined areas of code, which are listed in the * exceptions table. * * As the vast majority of faults will be valid we will only perform - * the source reference check when there is a possibilty of a deadlock. + * the source reference check when there is a possibility of a deadlock. * Attempt to lock the address space, if we cannot we then validate the * source. If this is invalid we can skip the address space check, * thus avoiding the deadlock. diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_sys.c index 7c18b4c..7e789d2 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_sys.c +++ b/arch/powerpc/platforms/83xx/mpc834x_sys.c @@ -158,25 +158,25 @@ static int __init mpc834x_rtc_hookup(void) late_initcall(mpc834x_rtc_hookup); #endif -void __init platform_init(void) +/* + * Called very early, MMU is off, device-tree isn't unflattened + */ +static int __init mpc834x_sys_probe(void) { - /* setup the PowerPC module struct */ - ppc_md.setup_arch = mpc834x_sys_setup_arch; - - ppc_md.init_IRQ = mpc834x_sys_init_IRQ; - ppc_md.get_irq = ipic_get_irq; - - ppc_md.restart = mpc83xx_restart; - - ppc_md.time_init = mpc83xx_time_init; - ppc_md.set_rtc_time = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.calibrate_decr = generic_calibrate_decr; - - ppc_md.progress = udbg_progress; - - if (ppc_md.progress) - ppc_md.progress("mpc834x_sys_init(): exit", 0); - - return; + /* We always match for now, eventually we should look at the flat + dev tree to ensure this is the board we are suppose to run on + */ + return 1; } + +define_machine(mpc834x_sys) { + .name = "MPC834x SYS", + .probe = mpc834x_sys_probe, + .setup_arch = mpc834x_sys_setup_arch, + .init_IRQ = mpc834x_sys_init_IRQ, + .get_irq = ipic_get_irq, + .restart = mpc83xx_restart, + .time_init = mpc83xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index b7821db..5eeff37 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -220,25 +220,25 @@ void mpc85xx_ads_show_cpuinfo(struct seq_file *m) seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); } -void __init platform_init(void) +/* + * Called very early, device-tree isn't unflattened + */ +static int __init mpc85xx_ads_probe(void) { - ppc_md.setup_arch = mpc85xx_ads_setup_arch; - ppc_md.show_cpuinfo = mpc85xx_ads_show_cpuinfo; - - ppc_md.init_IRQ = mpc85xx_ads_pic_init; - ppc_md.get_irq = mpic_get_irq; - - ppc_md.restart = mpc85xx_restart; - ppc_md.power_off = NULL; - ppc_md.halt = NULL; - - ppc_md.time_init = NULL; - ppc_md.set_rtc_time = NULL; - ppc_md.get_rtc_time = NULL; - ppc_md.calibrate_decr = generic_calibrate_decr; - - ppc_md.progress = udbg_progress; - - if (ppc_md.progress) - ppc_md.progress("mpc85xx_ads platform_init(): exit", 0); + /* We always match for now, eventually we should look at the flat + dev tree to ensure this is the board we are suppose to run on + */ + return 1; } + +define_machine(mpc85xx_ads) { + .name = "MPC85xx ADS", + .probe = mpc85xx_ads_probe, + .setup_arch = mpc85xx_ads_setup_arch, + .init_IRQ = mpc85xx_ads_pic_init, + .show_cpuinfo = mpc85xx_ads_show_cpuinfo, + .get_irq = mpic_get_irq, + .restart = mpc85xx_restart, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c index 3a4245c..6594bec 100644 --- a/arch/powerpc/platforms/cell/spu_callbacks.c +++ b/arch/powerpc/platforms/cell/spu_callbacks.c @@ -316,6 +316,7 @@ void *spu_syscall_table[] = { [__NR_pselect6] sys_ni_syscall, /* sys_pselect */ [__NR_ppoll] sys_ni_syscall, /* sys_ppoll */ [__NR_unshare] sys_unshare, + [__NR_splice] sys_splice, }; long spu_sys_callback(struct spu_syscall_block *s) diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index c04e078..483c8b7 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -2,6 +2,7 @@ #include <linux/ptrace.h> #include <asm/spu.h> +#include <asm/unistd.h> #include "spufs.h" diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 9b2b1cb..780fb27 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -865,7 +865,7 @@ void __init eeh_init(void) * on the CEC architecture, type of the device, on earlier boot * command-line arguments & etc. */ -void eeh_add_device_early(struct device_node *dn) +static void eeh_add_device_early(struct device_node *dn) { struct pci_controller *phb; struct eeh_early_enable_info info; @@ -882,7 +882,6 @@ void eeh_add_device_early(struct device_node *dn) info.buid_lo = BUID_LO(phb->buid); early_enable_eeh(dn, &info); } -EXPORT_SYMBOL_GPL(eeh_add_device_early); void eeh_add_device_tree_early(struct device_node *dn) { @@ -893,20 +892,6 @@ void eeh_add_device_tree_early(struct device_node *dn) } EXPORT_SYMBOL_GPL(eeh_add_device_tree_early); -void eeh_add_device_tree_late(struct pci_bus *bus) -{ - struct pci_dev *dev; - - list_for_each_entry(dev, &bus->devices, bus_list) { - eeh_add_device_late(dev); - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { - struct pci_bus *subbus = dev->subordinate; - if (subbus) - eeh_add_device_tree_late(subbus); - } - } -} - /** * eeh_add_device_late - perform EEH initialization for the indicated pci device * @dev: pci device for which to set up EEH @@ -914,7 +899,7 @@ void eeh_add_device_tree_late(struct pci_bus *bus) * This routine must be used to complete EEH initialization for PCI * devices that were added after system boot (e.g. hotplug, dlpar). */ -void eeh_add_device_late(struct pci_dev *dev) +static void eeh_add_device_late(struct pci_dev *dev) { struct device_node *dn; struct pci_dn *pdn; @@ -933,16 +918,33 @@ void eeh_add_device_late(struct pci_dev *dev) pci_addr_cache_insert_device (dev); } -EXPORT_SYMBOL_GPL(eeh_add_device_late); + +void eeh_add_device_tree_late(struct pci_bus *bus) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + eeh_add_device_late(dev); + if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { + struct pci_bus *subbus = dev->subordinate; + if (subbus) + eeh_add_device_tree_late(subbus); + } + } +} +EXPORT_SYMBOL_GPL(eeh_add_device_tree_late); /** * eeh_remove_device - undo EEH setup for the indicated pci device * @dev: pci device to be removed * - * This routine should be when a device is removed from a running - * system (e.g. by hotplug or dlpar). + * This routine should be called when a device is removed from + * a running system (e.g. by hotplug or dlpar). It unregisters + * the PCI device from the EEH subsystem. I/O errors affecting + * this device will no longer be detected after this call; thus, + * i/o errors affecting this slot may leave this device unusable. */ -void eeh_remove_device(struct pci_dev *dev) +static void eeh_remove_device(struct pci_dev *dev) { struct device_node *dn; if (!dev || !eeh_subsystem_enabled) @@ -958,21 +960,17 @@ void eeh_remove_device(struct pci_dev *dev) PCI_DN(dn)->pcidev = NULL; pci_dev_put (dev); } -EXPORT_SYMBOL_GPL(eeh_remove_device); void eeh_remove_bus_device(struct pci_dev *dev) { + struct pci_bus *bus = dev->subordinate; + struct pci_dev *child, *tmp; + eeh_remove_device(dev); - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { - struct pci_bus *bus = dev->subordinate; - struct list_head *ln; - if (!bus) - return; - for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) { - struct pci_dev *pdev = pci_dev_b(ln); - if (pdev) - eeh_remove_bus_device(pdev); - } + + if (bus && dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { + list_for_each_entry_safe(child, tmp, &bus->devices, bus_list) + eeh_remove_bus_device(child); } } EXPORT_SYMBOL_GPL(eeh_remove_bus_device); diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index cc2495a..1fba695 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -293,15 +293,16 @@ void handle_eeh_events (struct eeh_event *event) frozen_pdn = PCI_DN(frozen_dn); frozen_pdn->eeh_freeze_count++; - pci_str = pci_name (frozen_pdn->pcidev); - drv_str = pcid_name (frozen_pdn->pcidev); - if (!pci_str) { + if (frozen_pdn->pcidev) { + pci_str = pci_name (frozen_pdn->pcidev); + drv_str = pcid_name (frozen_pdn->pcidev); + } else { pci_str = pci_name (event->dev); drv_str = pcid_name (event->dev); } if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES) - goto hard_fail; + goto excess_failures; /* If the reset state is a '5' and the time to reset is 0 (infinity) * or is more then 15 seconds, then mark this as a permanent failure. @@ -356,7 +357,7 @@ void handle_eeh_events (struct eeh_event *event) return; -hard_fail: +excess_failures: /* * About 90% of all real-life EEH failures in the field * are due to poorly seated PCI cards. Only 10% or so are @@ -367,7 +368,15 @@ hard_fail: "and has been permanently disabled. Please try reseating\n" "this device or replacing it.\n", drv_str, pci_str, frozen_pdn->eeh_freeze_count); + goto perm_error; + +hard_fail: + printk(KERN_ERR + "EEH: Unable to recover from failure of PCI device %s - %s\n" + "Please try reseating this device or replacing it.\n", + drv_str, pci_str); +perm_error: eeh_slot_error_detail(frozen_pdn, 2 /* Permanent Error */); /* Notify all devices that they're about to go down. */ diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c index 9a9961f..a1bda6f 100644 --- a/arch/powerpc/platforms/pseries/eeh_event.c +++ b/arch/powerpc/platforms/pseries/eeh_event.c @@ -19,7 +19,9 @@ */ #include <linux/list.h> +#include <linux/mutex.h> #include <linux/pci.h> +#include <linux/workqueue.h> #include <asm/eeh_event.h> #include <asm/ppc-pci.h> @@ -37,14 +39,18 @@ LIST_HEAD(eeh_eventlist); static void eeh_thread_launcher(void *); DECLARE_WORK(eeh_event_wq, eeh_thread_launcher, NULL); +/* Serialize reset sequences for a given pci device */ +DEFINE_MUTEX(eeh_event_mutex); + /** - * eeh_event_handler - dispatch EEH events. The detection of a frozen - * slot can occur inside an interrupt, where it can be hard to do - * anything about it. The goal of this routine is to pull these - * detection events out of the context of the interrupt handler, and - * re-dispatch them for processing at a later time in a normal context. - * + * eeh_event_handler - dispatch EEH events. * @dummy - unused + * + * The detection of a frozen slot can occur inside an interrupt, + * where it can be hard to do anything about it. The goal of this + * routine is to pull these detection events out of the context + * of the interrupt handler, and re-dispatch them for processing + * at a later time in a normal context. */ static int eeh_event_handler(void * dummy) { @@ -64,23 +70,24 @@ static int eeh_event_handler(void * dummy) event = list_entry(eeh_eventlist.next, struct eeh_event, list); list_del(&event->list); } - - if (event) - eeh_mark_slot(event->dn, EEH_MODE_RECOVERING); - spin_unlock_irqrestore(&eeh_eventlist_lock, flags); + if (event == NULL) break; + /* Serialize processing of EEH events */ + mutex_lock(&eeh_event_mutex); + eeh_mark_slot(event->dn, EEH_MODE_RECOVERING); + printk(KERN_INFO "EEH: Detected PCI bus error on device %s\n", pci_name(event->dev)); handle_eeh_events(event); eeh_clear_slot(event->dn, EEH_MODE_RECOVERING); - pci_dev_put(event->dev); kfree(event); + mutex_unlock(&eeh_event_mutex); } return 0; @@ -88,7 +95,6 @@ static int eeh_event_handler(void * dummy) /** * eeh_thread_launcher - * * @dummy - unused */ static void eeh_thread_launcher(void *dummy) diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S index db7c19f..c9ff547 100644 --- a/arch/powerpc/platforms/pseries/hvCall.S +++ b/arch/powerpc/platforms/pseries/hvCall.S @@ -127,3 +127,103 @@ _GLOBAL(plpar_hcall_4out) mtcrf 0xff,r0 blr /* return r3 = status */ + +/* plpar_hcall_7arg_7ret(unsigned long opcode, R3 + unsigned long arg1, R4 + unsigned long arg2, R5 + unsigned long arg3, R6 + unsigned long arg4, R7 + unsigned long arg5, R8 + unsigned long arg6, R9 + unsigned long arg7, R10 + unsigned long *out1, 112(R1) + unsigned long *out2, 110(R1) + unsigned long *out3, 108(R1) + unsigned long *out4, 106(R1) + unsigned long *out5, 104(R1) + unsigned long *out6, 102(R1) + unsigned long *out7); 100(R1) +*/ +_GLOBAL(plpar_hcall_7arg_7ret) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HVSC /* invoke the hypervisor */ + + lwz r0,8(r1) + + ld r11,STK_PARM(r11)(r1) /* Fetch r4 ret arg */ + std r4,0(r11) + ld r11,STK_PARM(r12)(r1) /* Fetch r5 ret arg */ + std r5,0(r11) + ld r11,STK_PARM(r13)(r1) /* Fetch r6 ret arg */ + std r6,0(r11) + ld r11,STK_PARM(r14)(r1) /* Fetch r7 ret arg */ + std r7,0(r11) + ld r11,STK_PARM(r15)(r1) /* Fetch r8 ret arg */ + std r8,0(r11) + ld r11,STK_PARM(r16)(r1) /* Fetch r9 ret arg */ + std r9,0(r11) + ld r11,STK_PARM(r17)(r1) /* Fetch r10 ret arg */ + std r10,0(r11) + + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* plpar_hcall_9arg_9ret(unsigned long opcode, R3 + unsigned long arg1, R4 + unsigned long arg2, R5 + unsigned long arg3, R6 + unsigned long arg4, R7 + unsigned long arg5, R8 + unsigned long arg6, R9 + unsigned long arg7, R10 + unsigned long arg8, 112(R1) + unsigned long arg9, 110(R1) + unsigned long *out1, 108(R1) + unsigned long *out2, 106(R1) + unsigned long *out3, 104(R1) + unsigned long *out4, 102(R1) + unsigned long *out5, 100(R1) + unsigned long *out6, 98(R1) + unsigned long *out7); 96(R1) + unsigned long *out8, 94(R1) + unsigned long *out9, 92(R1) +*/ +_GLOBAL(plpar_hcall_9arg_9ret) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + ld r11,STK_PARM(r11)(r1) /* put arg8 in R11 */ + ld r12,STK_PARM(r12)(r1) /* put arg9 in R12 */ + + HVSC /* invoke the hypervisor */ + + ld r0,STK_PARM(r13)(r1) /* Fetch r4 ret arg */ + stdx r4,r0,r0 + ld r0,STK_PARM(r14)(r1) /* Fetch r5 ret arg */ + stdx r5,r0,r0 + ld r0,STK_PARM(r15)(r1) /* Fetch r6 ret arg */ + stdx r6,r0,r0 + ld r0,STK_PARM(r16)(r1) /* Fetch r7 ret arg */ + stdx r7,r0,r0 + ld r0,STK_PARM(r17)(r1) /* Fetch r8 ret arg */ + stdx r8,r0,r0 + ld r0,STK_PARM(r18)(r1) /* Fetch r9 ret arg */ + stdx r9,r0,r0 + ld r0,STK_PARM(r19)(r1) /* Fetch r10 ret arg */ + stdx r10,r0,r0 + ld r0,STK_PARM(r20)(r1) /* Fetch r11 ret arg */ + stdx r11,r0,r0 + ld r0,STK_PARM(r21)(r1) /* Fetch r12 ret arg */ + stdx r12,r0,r0 + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ diff --git a/arch/powerpc/platforms/pseries/hvconsole.c b/arch/powerpc/platforms/pseries/hvconsole.c index ba6befd..a72a987 100644 --- a/arch/powerpc/platforms/pseries/hvconsole.c +++ b/arch/powerpc/platforms/pseries/hvconsole.c @@ -41,7 +41,7 @@ int hvc_get_chars(uint32_t vtermno, char *buf, int count) unsigned long got; if (plpar_hcall(H_GET_TERM_CHAR, vtermno, 0, 0, 0, &got, - (unsigned long *)buf, (unsigned long *)buf+1) == H_Success) + (unsigned long *)buf, (unsigned long *)buf+1) == H_SUCCESS) return got; return 0; } @@ -69,9 +69,9 @@ int hvc_put_chars(uint32_t vtermno, const char *buf, int count) ret = plpar_hcall_norets(H_PUT_TERM_CHAR, vtermno, count, lbuf[0], lbuf[1]); - if (ret == H_Success) + if (ret == H_SUCCESS) return count; - if (ret == H_Busy) + if (ret == H_BUSY) return 0; return -EIO; } diff --git a/arch/powerpc/platforms/pseries/hvcserver.c b/arch/powerpc/platforms/pseries/hvcserver.c index 22bfb5c..fcf4b4c 100644 --- a/arch/powerpc/platforms/pseries/hvcserver.c +++ b/arch/powerpc/platforms/pseries/hvcserver.c @@ -43,21 +43,21 @@ MODULE_VERSION(HVCS_ARCH_VERSION); static int hvcs_convert(long to_convert) { switch (to_convert) { - case H_Success: + case H_SUCCESS: return 0; - case H_Parameter: + case H_PARAMETER: return -EINVAL; - case H_Hardware: + case H_HARDWARE: return -EIO; - case H_Busy: - case H_LongBusyOrder1msec: - case H_LongBusyOrder10msec: - case H_LongBusyOrder100msec: - case H_LongBusyOrder1sec: - case H_LongBusyOrder10sec: - case H_LongBusyOrder100sec: + case H_BUSY: + case H_LONG_BUSY_ORDER_1_MSEC: + case H_LONG_BUSY_ORDER_10_MSEC: + case H_LONG_BUSY_ORDER_100_MSEC: + case H_LONG_BUSY_ORDER_1_SEC: + case H_LONG_BUSY_ORDER_10_SEC: + case H_LONG_BUSY_ORDER_100_SEC: return -EBUSY; - case H_Function: /* fall through */ + case H_FUNCTION: /* fall through */ default: return -EPERM; } diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 8952528..634b7d0 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -54,7 +54,8 @@ EXPORT_SYMBOL(plpar_hcall); EXPORT_SYMBOL(plpar_hcall_4out); EXPORT_SYMBOL(plpar_hcall_norets); EXPORT_SYMBOL(plpar_hcall_8arg_2ret); - +EXPORT_SYMBOL(plpar_hcall_7arg_7ret); +EXPORT_SYMBOL(plpar_hcall_9arg_9ret); extern void pSeries_find_serial_port(void); @@ -72,7 +73,7 @@ static void udbg_hvsi_putc(char c) do { rc = plpar_put_term_char(vtermno, sizeof(packet), packet); - } while (rc == H_Busy); + } while (rc == H_BUSY); } static long hvsi_udbg_buf_len; @@ -85,7 +86,7 @@ static int udbg_hvsi_getc_poll(void) if (hvsi_udbg_buf_len == 0) { rc = plpar_get_term_char(vtermno, &hvsi_udbg_buf_len, hvsi_udbg_buf); - if (rc != H_Success || hvsi_udbg_buf[0] != 0xff) { + if (rc != H_SUCCESS || hvsi_udbg_buf[0] != 0xff) { /* bad read or non-data packet */ hvsi_udbg_buf_len = 0; } else { @@ -139,7 +140,7 @@ static void udbg_putcLP(char c) buf[0] = c; do { rc = plpar_put_term_char(vtermno, 1, buf); - } while(rc == H_Busy); + } while(rc == H_BUSY); } /* Buffered chars getc */ @@ -158,7 +159,7 @@ static int udbg_getc_pollLP(void) /* get some more chars. */ inbuflen = 0; rc = plpar_get_term_char(vtermno, &inbuflen, buf); - if (rc != H_Success) + if (rc != H_SUCCESS) inbuflen = 0; /* otherwise inbuflen is garbage */ } if (inbuflen <= 0 || inbuflen > 16) { @@ -304,7 +305,7 @@ long pSeries_lpar_hpte_insert(unsigned long hpte_group, lpar_rc = plpar_hcall(H_ENTER, flags, hpte_group, hpte_v, hpte_r, &slot, &dummy0, &dummy1); - if (unlikely(lpar_rc == H_PTEG_Full)) { + if (unlikely(lpar_rc == H_PTEG_FULL)) { if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" full\n"); return -1; @@ -315,7 +316,7 @@ long pSeries_lpar_hpte_insert(unsigned long hpte_group, * will fail. However we must catch the failure in hash_page * or we will loop forever, so return -2 in this case. */ - if (unlikely(lpar_rc != H_Success)) { + if (unlikely(lpar_rc != H_SUCCESS)) { if (!(vflags & HPTE_V_BOLTED)) DBG_LOW(" lpar err %d\n", lpar_rc); return -2; @@ -346,9 +347,9 @@ static long pSeries_lpar_hpte_remove(unsigned long hpte_group) /* don't remove a bolted entry */ lpar_rc = plpar_pte_remove(H_ANDCOND, hpte_group + slot_offset, (0x1UL << 4), &dummy1, &dummy2); - if (lpar_rc == H_Success) + if (lpar_rc == H_SUCCESS) return i; - BUG_ON(lpar_rc != H_Not_Found); + BUG_ON(lpar_rc != H_NOT_FOUND); slot_offset++; slot_offset &= 0x7; @@ -391,14 +392,14 @@ static long pSeries_lpar_hpte_updatepp(unsigned long slot, lpar_rc = plpar_pte_protect(flags, slot, want_v & HPTE_V_AVPN); - if (lpar_rc == H_Not_Found) { + if (lpar_rc == H_NOT_FOUND) { DBG_LOW("not found !\n"); return -1; } DBG_LOW("ok\n"); - BUG_ON(lpar_rc != H_Success); + BUG_ON(lpar_rc != H_SUCCESS); return 0; } @@ -417,7 +418,7 @@ static unsigned long pSeries_lpar_hpte_getword0(unsigned long slot) lpar_rc = plpar_pte_read(flags, slot, &dword0, &dummy_word1); - BUG_ON(lpar_rc != H_Success); + BUG_ON(lpar_rc != H_SUCCESS); return dword0; } @@ -468,7 +469,7 @@ static void pSeries_lpar_hpte_updateboltedpp(unsigned long newpp, flags = newpp & 7; lpar_rc = plpar_pte_protect(flags, slot, 0); - BUG_ON(lpar_rc != H_Success); + BUG_ON(lpar_rc != H_SUCCESS); } static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va, @@ -484,10 +485,10 @@ static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va, want_v = hpte_encode_v(va, psize); lpar_rc = plpar_pte_remove(H_AVPN, slot, want_v & HPTE_V_AVPN, &dummy1, &dummy2); - if (lpar_rc == H_Not_Found) + if (lpar_rc == H_NOT_FOUND) return; - BUG_ON(lpar_rc != H_Success); + BUG_ON(lpar_rc != H_SUCCESS); } /* diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index b2fbf8b..5eb55ef 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -463,7 +463,7 @@ static void pseries_dedicated_idle_sleep(void) * very low priority. The cede enables interrupts, which * doesn't matter here. */ - if (!lppaca[cpu ^ 1].idle || poll_pending() == H_Pending) + if (!lppaca[cpu ^ 1].idle || poll_pending() == H_PENDING) cede_processor(); out: diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c index 866379b..8e53e04 100644 --- a/arch/powerpc/platforms/pseries/vio.c +++ b/arch/powerpc/platforms/pseries/vio.c @@ -258,7 +258,7 @@ EXPORT_SYMBOL(vio_find_node); int vio_enable_interrupts(struct vio_dev *dev) { int rc = h_vio_signal(dev->unit_address, VIO_IRQ_ENABLE); - if (rc != H_Success) + if (rc != H_SUCCESS) printk(KERN_ERR "vio: Error 0x%x enabling interrupts\n", rc); return rc; } @@ -267,7 +267,7 @@ EXPORT_SYMBOL(vio_enable_interrupts); int vio_disable_interrupts(struct vio_dev *dev) { int rc = h_vio_signal(dev->unit_address, VIO_IRQ_DISABLE); - if (rc != H_Success) + if (rc != H_SUCCESS) printk(KERN_ERR "vio: Error 0x%x disabling interrupts\n", rc); return rc; } diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 4864cb3..2d60ea3 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -168,7 +168,7 @@ static int pSeriesLP_xirr_info_get(int n_cpu) unsigned long return_value; lpar_rc = plpar_xirr(&return_value); - if (lpar_rc != H_Success) + if (lpar_rc != H_SUCCESS) panic(" bad return code xirr - rc = %lx \n", lpar_rc); return (int)return_value; } @@ -179,7 +179,7 @@ static void pSeriesLP_xirr_info_set(int n_cpu, int value) unsigned long val64 = value & 0xffffffff; lpar_rc = plpar_eoi(val64); - if (lpar_rc != H_Success) + if (lpar_rc != H_SUCCESS) panic("bad return code EOI - rc = %ld, value=%lx\n", lpar_rc, val64); } @@ -189,7 +189,7 @@ void pSeriesLP_cppr_info(int n_cpu, u8 value) unsigned long lpar_rc; lpar_rc = plpar_cppr(value); - if (lpar_rc != H_Success) + if (lpar_rc != H_SUCCESS) panic("bad return code cppr - rc = %lx\n", lpar_rc); } @@ -198,7 +198,7 @@ static void pSeriesLP_qirr_info(int n_cpu , u8 value) unsigned long lpar_rc; lpar_rc = plpar_ipi(get_hard_smp_processor_id(n_cpu), value); - if (lpar_rc != H_Success) + if (lpar_rc != H_SUCCESS) panic("bad return code qirr - rc = %lx\n", lpar_rc); } diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index 327b00c..8d97b39 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -904,7 +904,7 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address, * It is possible the vty-server was removed after the irq was * requested but before we have time to enable interrupts. */ - if (vio_enable_interrupts(vdev) == H_Success) + if (vio_enable_interrupts(vdev) == H_SUCCESS) return 0; else { printk(KERN_ERR "HVCS: int enable failed for" diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index ceb98fd..52d0102 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -235,7 +235,7 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc lpar_rc = h_add_logical_lan_buffer(adapter->vdev->unit_address, desc.desc); - if(lpar_rc != H_Success) { + if(lpar_rc != H_SUCCESS) { pool->free_map[free_index] = index; pool->skbuff[index] = NULL; pool->consumer_index--; @@ -373,7 +373,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter) lpar_rc = h_add_logical_lan_buffer(adapter->vdev->unit_address, desc.desc); - if(lpar_rc != H_Success) { + if(lpar_rc != H_SUCCESS) { ibmveth_debug_printk("h_add_logical_lan_buffer failed during recycle rc=%ld", lpar_rc); ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator); } @@ -511,7 +511,7 @@ static int ibmveth_open(struct net_device *netdev) adapter->filter_list_dma, mac_address); - if(lpar_rc != H_Success) { + if(lpar_rc != H_SUCCESS) { ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc); ibmveth_error_printk("buffer TCE:0x%lx filter TCE:0x%lx rxq desc:0x%lx MAC:0x%lx\n", adapter->buffer_list_dma, @@ -527,7 +527,7 @@ static int ibmveth_open(struct net_device *netdev) ibmveth_error_printk("unable to request irq 0x%x, rc %d\n", netdev->irq, rc); do { rc = h_free_logical_lan(adapter->vdev->unit_address); - } while (H_isLongBusy(rc) || (rc == H_Busy)); + } while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY)); ibmveth_cleanup(adapter); return rc; @@ -556,9 +556,9 @@ static int ibmveth_close(struct net_device *netdev) do { lpar_rc = h_free_logical_lan(adapter->vdev->unit_address); - } while (H_isLongBusy(lpar_rc) || (lpar_rc == H_Busy)); + } while (H_IS_LONG_BUSY(lpar_rc) || (lpar_rc == H_BUSY)); - if(lpar_rc != H_Success) + if(lpar_rc != H_SUCCESS) { ibmveth_error_printk("h_free_logical_lan failed with %lx, continuing with close\n", lpar_rc); @@ -693,9 +693,9 @@ static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev) desc[4].desc, desc[5].desc, correlator); - } while ((lpar_rc == H_Busy) && (retry_count--)); + } while ((lpar_rc == H_BUSY) && (retry_count--)); - if(lpar_rc != H_Success && lpar_rc != H_Dropped) { + if(lpar_rc != H_SUCCESS && lpar_rc != H_DROPPED) { int i; ibmveth_error_printk("tx: h_send_logical_lan failed with rc=%ld\n", lpar_rc); for(i = 0; i < 6; i++) { @@ -786,14 +786,14 @@ static int ibmveth_poll(struct net_device *netdev, int *budget) /* we think we are done - reenable interrupts, then check once more to make sure we are done */ lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_ENABLE); - ibmveth_assert(lpar_rc == H_Success); + ibmveth_assert(lpar_rc == H_SUCCESS); netif_rx_complete(netdev); if(ibmveth_rxq_pending_buffer(adapter) && netif_rx_reschedule(netdev, frames_processed)) { lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE); - ibmveth_assert(lpar_rc == H_Success); + ibmveth_assert(lpar_rc == H_SUCCESS); more_work = 1; goto restart_poll; } @@ -813,7 +813,7 @@ static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs if(netif_rx_schedule_prep(netdev)) { lpar_rc = h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE); - ibmveth_assert(lpar_rc == H_Success); + ibmveth_assert(lpar_rc == H_SUCCESS); __netif_rx_schedule(netdev); } return IRQ_HANDLED; @@ -835,7 +835,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev) IbmVethMcastEnableRecv | IbmVethMcastDisableFiltering, 0); - if(lpar_rc != H_Success) { + if(lpar_rc != H_SUCCESS) { ibmveth_error_printk("h_multicast_ctrl rc=%ld when entering promisc mode\n", lpar_rc); } } else { @@ -847,7 +847,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev) IbmVethMcastDisableFiltering | IbmVethMcastClearFilterTable, 0); - if(lpar_rc != H_Success) { + if(lpar_rc != H_SUCCESS) { ibmveth_error_printk("h_multicast_ctrl rc=%ld when attempting to clear filter table\n", lpar_rc); } /* add the addresses to the filter table */ @@ -858,7 +858,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev) lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address, IbmVethMcastAddFilter, mcast_addr); - if(lpar_rc != H_Success) { + if(lpar_rc != H_SUCCESS) { ibmveth_error_printk("h_multicast_ctrl rc=%ld when adding an entry to the filter table\n", lpar_rc); } } @@ -867,7 +867,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev) lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address, IbmVethMcastEnableFiltering, 0); - if(lpar_rc != H_Success) { + if(lpar_rc != H_SUCCESS) { ibmveth_error_printk("h_multicast_ctrl rc=%ld when enabling filtering\n", lpar_rc); } } diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c index f47dd87..892e8ed 100644 --- a/drivers/scsi/ibmvscsi/rpa_vscsi.c +++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c @@ -80,7 +80,7 @@ void ibmvscsi_release_crq_queue(struct crq_queue *queue, tasklet_kill(&hostdata->srp_task); do { rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address); - } while ((rc == H_Busy) || (H_isLongBusy(rc))); + } while ((rc == H_BUSY) || (H_IS_LONG_BUSY(rc))); dma_unmap_single(hostdata->dev, queue->msg_token, queue->size * sizeof(*queue->msgs), DMA_BIDIRECTIONAL); @@ -230,7 +230,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue, rc = plpar_hcall_norets(H_REG_CRQ, vdev->unit_address, queue->msg_token, PAGE_SIZE); - if (rc == H_Resource) + if (rc == H_RESOURCE) /* maybe kexecing and resource is busy. try a reset */ rc = ibmvscsi_reset_crq_queue(queue, hostdata); @@ -269,7 +269,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue, req_irq_failed: do { rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address); - } while ((rc == H_Busy) || (H_isLongBusy(rc))); + } while ((rc == H_BUSY) || (H_IS_LONG_BUSY(rc))); reg_crq_failed: dma_unmap_single(hostdata->dev, queue->msg_token, @@ -295,7 +295,7 @@ int ibmvscsi_reenable_crq_queue(struct crq_queue *queue, /* Re-enable the CRQ */ do { rc = plpar_hcall_norets(H_ENABLE_CRQ, vdev->unit_address); - } while ((rc == H_InProgress) || (rc == H_Busy) || (H_isLongBusy(rc))); + } while ((rc == H_IN_PROGRESS) || (rc == H_BUSY) || (H_IS_LONG_BUSY(rc))); if (rc) printk(KERN_ERR "ibmvscsi: Error %d enabling adapter\n", rc); @@ -317,7 +317,7 @@ int ibmvscsi_reset_crq_queue(struct crq_queue *queue, /* Close the CRQ */ do { rc = plpar_hcall_norets(H_FREE_CRQ, vdev->unit_address); - } while ((rc == H_Busy) || (H_isLongBusy(rc))); + } while ((rc == H_BUSY) || (H_IS_LONG_BUSY(rc))); /* Clean out the queue */ memset(queue->msgs, 0x00, PAGE_SIZE); diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h index 5207758..868c713 100644 --- a/include/asm-powerpc/eeh.h +++ b/include/asm-powerpc/eeh.h @@ -60,24 +60,10 @@ void __init pci_addr_cache_build(void); * device (including config space i/o). Call eeh_add_device_late * to finish the eeh setup for this device. */ -void eeh_add_device_early(struct device_node *); -void eeh_add_device_late(struct pci_dev *dev); void eeh_add_device_tree_early(struct device_node *); void eeh_add_device_tree_late(struct pci_bus *); /** - * eeh_remove_device - undo EEH setup for the indicated pci device - * @dev: pci device to be removed - * - * This routine should be called when a device is removed from - * a running system (e.g. by hotplug or dlpar). It unregisters - * the PCI device from the EEH subsystem. I/O errors affecting - * this device will no longer be detected after this call; thus, - * i/o errors affecting this slot may leave this device unusable. - */ -void eeh_remove_device(struct pci_dev *); - -/** * eeh_remove_device_recursive - undo EEH for device & children. * @dev: pci device to be removed * @@ -116,12 +102,6 @@ static inline int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *d static inline void pci_addr_cache_build(void) { } -static inline void eeh_add_device_early(struct device_node *dn) { } - -static inline void eeh_add_device_late(struct pci_dev *dev) { } - -static inline void eeh_remove_device(struct pci_dev *dev) { } - static inline void eeh_add_device_tree_early(struct device_node *dn) { } static inline void eeh_add_device_tree_late(struct pci_bus *bus) { } diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h index b72c04f..6cc7e1f 100644 --- a/include/asm-powerpc/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -4,47 +4,88 @@ #define HVSC .long 0x44000022 -#define H_Success 0 -#define H_Busy 1 /* Hardware busy -- retry later */ -#define H_Closed 2 /* Resource closed */ -#define H_Constrained 4 /* Resource request constrained to max allowed */ -#define H_InProgress 14 /* Kind of like busy */ -#define H_Pending 17 /* returned from H_POLL_PENDING */ -#define H_Continue 18 /* Returned from H_Join on success */ -#define H_LongBusyStartRange 9900 /* Start of long busy range */ -#define H_LongBusyOrder1msec 9900 /* Long busy, hint that 1msec is a good time to retry */ -#define H_LongBusyOrder10msec 9901 /* Long busy, hint that 10msec is a good time to retry */ -#define H_LongBusyOrder100msec 9902 /* Long busy, hint that 100msec is a good time to retry */ -#define H_LongBusyOrder1sec 9903 /* Long busy, hint that 1sec is a good time to retry */ -#define H_LongBusyOrder10sec 9904 /* Long busy, hint that 10sec is a good time to retry */ -#define H_LongBusyOrder100sec 9905 /* Long busy, hint that 100sec is a good time to retry */ -#define H_LongBusyEndRange 9905 /* End of long busy range */ -#define H_Hardware -1 /* Hardware error */ -#define H_Function -2 /* Function not supported */ -#define H_Privilege -3 /* Caller not privileged */ -#define H_Parameter -4 /* Parameter invalid, out-of-range or conflicting */ -#define H_Bad_Mode -5 /* Illegal msr value */ -#define H_PTEG_Full -6 /* PTEG is full */ -#define H_Not_Found -7 /* PTE was not found" */ -#define H_Reserved_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ -#define H_NoMem -9 -#define H_Authority -10 -#define H_Permission -11 -#define H_Dropped -12 -#define H_SourceParm -13 -#define H_DestParm -14 -#define H_RemoteParm -15 -#define H_Resource -16 +#define H_SUCCESS 0 +#define H_BUSY 1 /* Hardware busy -- retry later */ +#define H_CLOSED 2 /* Resource closed */ +#define H_NOT_AVAILABLE 3 +#define H_CONSTRAINED 4 /* Resource request constrained to max allowed */ +#define H_PARTIAL 5 +#define H_IN_PROGRESS 14 /* Kind of like busy */ +#define H_PAGE_REGISTERED 15 +#define H_PARTIAL_STORE 16 +#define H_PENDING 17 /* returned from H_POLL_PENDING */ +#define H_CONTINUE 18 /* Returned from H_Join on success */ +#define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */ +#define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \ + is a good time to retry */ +#define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ + is a good time to retry */ +#define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ +#define H_HARDWARE -1 /* Hardware error */ +#define H_FUNCTION -2 /* Function not supported */ +#define H_PRIVILEGE -3 /* Caller not privileged */ +#define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */ +#define H_BAD_MODE -5 /* Illegal msr value */ +#define H_PTEG_FULL -6 /* PTEG is full */ +#define H_NOT_FOUND -7 /* PTE was not found" */ +#define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ +#define H_NO_MEM -9 +#define H_AUTHORITY -10 +#define H_PERMISSION -11 +#define H_DROPPED -12 +#define H_SOURCE_PARM -13 +#define H_DEST_PARM -14 +#define H_REMOTE_PARM -15 +#define H_RESOURCE -16 +#define H_ADAPTER_PARM -17 +#define H_RH_PARM -18 +#define H_RCQ_PARM -19 +#define H_SCQ_PARM -20 +#define H_EQ_PARM -21 +#define H_RT_PARM -22 +#define H_ST_PARM -23 +#define H_SIGT_PARM -24 +#define H_TOKEN_PARM -25 +#define H_MLENGTH_PARM -27 +#define H_MEM_PARM -28 +#define H_MEM_ACCESS_PARM -29 +#define H_ATTR_PARM -30 +#define H_PORT_PARM -31 +#define H_MCG_PARM -32 +#define H_VL_PARM -33 +#define H_TSIZE_PARM -34 +#define H_TRACE_PARM -35 + +#define H_MASK_PARM -37 +#define H_MCG_FULL -38 +#define H_ALIAS_EXIST -39 +#define H_P_COUNTER -40 +#define H_TABLE_FULL -41 +#define H_ALT_TABLE -42 +#define H_MR_CONDITION -43 +#define H_NOT_ENOUGH_RESOURCES -44 +#define H_R_STATE -45 +#define H_RESCINDEND -46 + /* Long Busy is a condition that can be returned by the firmware * when a call cannot be completed now, but the identical call * should be retried later. This prevents calls blocking in the - * firmware for long periods of time. Annoyingly the firmware can return + * firmware for long periods of time. Annoyingly the firmware can return * a range of return codes, hinting at how long we should wait before * retrying. If you don't care for the hint, the macro below is a good * way to check for the long_busy return codes */ -#define H_isLongBusy(x) ((x >= H_LongBusyStartRange) && (x <= H_LongBusyEndRange)) +#define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \ + && (x <= H_LONG_BUSY_END_RANGE)) /* Flags */ #define H_LARGE_PAGE (1UL<<(63-16)) @@ -66,6 +107,9 @@ #define H_DABRX_KERNEL (1UL<<(63-62)) #define H_DABRX_USER (1UL<<(63-63)) +/* Each control block has to be on a 4K bondary */ +#define H_CB_ALIGNMENT 4096 + /* pSeries hypervisor opcodes */ #define H_REMOVE 0x04 #define H_ENTER 0x08 @@ -99,25 +143,52 @@ #define H_PERFMON 0x7c #define H_MIGRATE_DMA 0x78 #define H_REGISTER_VPA 0xDC -#define H_CEDE 0xE0 +#define H_CEDE 0xE0 #define H_CONFER 0xE4 -#define H_PROD 0xE8 +#define H_PROD 0xE8 #define H_GET_PPP 0xEC #define H_SET_PPP 0xF0 #define H_PURR 0xF4 -#define H_PIC 0xF8 +#define H_PIC 0xF8 #define H_REG_CRQ 0xFC #define H_FREE_CRQ 0x100 #define H_VIO_SIGNAL 0x104 #define H_SEND_CRQ 0x108 -#define H_COPY_RDMA 0x110 +#define H_COPY_RDMA 0x110 #define H_SET_XDABR 0x134 #define H_STUFF_TCE 0x138 #define H_PUT_TCE_INDIRECT 0x13C #define H_VTERM_PARTNER_INFO 0x150 #define H_REGISTER_VTERM 0x154 #define H_FREE_VTERM 0x158 -#define H_POLL_PENDING 0x1D8 +#define H_RESET_EVENTS 0x15C +#define H_ALLOC_RESOURCE 0x160 +#define H_FREE_RESOURCE 0x164 +#define H_MODIFY_QP 0x168 +#define H_QUERY_QP 0x16C +#define H_REREGISTER_PMR 0x170 +#define H_REGISTER_SMR 0x174 +#define H_QUERY_MR 0x178 +#define H_QUERY_MW 0x17C +#define H_QUERY_HCA 0x180 +#define H_QUERY_PORT 0x184 +#define H_MODIFY_PORT 0x188 +#define H_DEFINE_AQP1 0x18C +#define H_GET_TRACE_BUFFER 0x190 +#define H_DEFINE_AQP0 0x194 +#define H_RESIZE_MR 0x198 +#define H_ATTACH_MCQP 0x19C +#define H_DETACH_MCQP 0x1A0 +#define H_CREATE_RPT 0x1A4 +#define H_REMOVE_RPT 0x1A8 +#define H_REGISTER_RPAGES 0x1AC +#define H_DISABLE_AND_GETC 0x1B0 +#define H_ERROR_DATA 0x1B4 +#define H_GET_HCA_INFO 0x1B8 +#define H_GET_PERF_COUNT 0x1BC +#define H_MANAGE_TRACE 0x1C0 +#define H_QUERY_INT_STATE 0x1E4 +#define H_POLL_PENDING 0x1D8 #define H_JOIN 0x298 #define H_ENABLE_CRQ 0x2B0 @@ -152,7 +223,7 @@ long plpar_hcall_norets(unsigned long opcode, ...); */ long plpar_hcall_8arg_2ret(unsigned long opcode, unsigned long arg1, - unsigned long arg2, + unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5, @@ -176,6 +247,42 @@ long plpar_hcall_4out(unsigned long opcode, unsigned long *out3, unsigned long *out4); +long plpar_hcall_7arg_7ret(unsigned long opcode, + unsigned long arg1, + unsigned long arg2, + unsigned long arg3, + unsigned long arg4, + unsigned long arg5, + unsigned long arg6, + unsigned long arg7, + unsigned long *out1, + unsigned long *out2, + unsigned long *out3, + unsigned long *out4, + unsigned long *out5, + unsigned long *out6, + unsigned long *out7); + +long plpar_hcall_9arg_9ret(unsigned long opcode, + unsigned long arg1, + unsigned long arg2, + unsigned long arg3, + unsigned long arg4, + unsigned long arg5, + unsigned long arg6, + unsigned long arg7, + unsigned long arg8, + unsigned long arg9, + unsigned long *out1, + unsigned long *out2, + unsigned long *out3, + unsigned long *out4, + unsigned long *out5, + unsigned long *out6, + unsigned long *out7, + unsigned long *out8, + unsigned long *out9); + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_HVCALL_H */ |