diff options
| -rw-r--r-- | drivers/char/ipmi/ipmi_devintf.c | 1 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_msghandler.c | 2 | ||||
| -rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 77 |
3 files changed, 79 insertions, 1 deletions
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index d5a5f02..ec318bf 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -810,6 +810,7 @@ static long compat_ipmi_ioctl(struct file *filep, unsigned int cmd, struct ipmi_recv __user *precv64; struct ipmi_recv recv64; + memset(&recv64, 0, sizeof(recv64)); if (get_compat_ipmi_recv(&recv64, compat_ptr(arg))) return -EFAULT; diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 4445fa1..ec4e10f 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -1848,7 +1848,7 @@ int ipmi_request_settime(ipmi_user_t user, int retries, unsigned int retry_time_ms) { - unsigned char saddr, lun; + unsigned char saddr = 0, lun = 0; int rv; if (!user) diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index af4b23f..15e4a60 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -71,6 +71,11 @@ #include <linux/of_address.h> #include <linux/of_irq.h> +#ifdef CONFIG_PARISC +#include <asm/hardware.h> /* for register_parisc_driver() stuff */ +#include <asm/parisc-device.h> +#endif + #define PFX "ipmi_si: " /* Measure times between events in the driver. */ @@ -298,6 +303,9 @@ static int pci_registered; #ifdef CONFIG_ACPI static int pnp_registered; #endif +#ifdef CONFIG_PARISC +static int parisc_registered; +#endif static unsigned int kipmid_max_busy_us[SI_MAX_PARMS]; static int num_max_busy_us; @@ -2279,6 +2287,8 @@ static struct pnp_driver ipmi_pnp_driver = { .remove = ipmi_pnp_remove, .id_table = pnp_dev_table, }; + +MODULE_DEVICE_TABLE(pnp, pnp_dev_table); #endif #ifdef CONFIG_DMI @@ -2697,6 +2707,62 @@ static struct platform_driver ipmi_driver = { .remove = ipmi_remove, }; +#ifdef CONFIG_PARISC +static int ipmi_parisc_probe(struct parisc_device *dev) +{ + struct smi_info *info; + + info = smi_info_alloc(); + + if (!info) { + dev_err(&dev->dev, + "could not allocate memory for PARISC probe\n"); + return -ENOMEM; + } + + info->si_type = SI_KCS; + info->addr_source = SI_DEVICETREE; + info->io_setup = mem_setup; + info->io.addr_type = IPMI_MEM_ADDR_SPACE; + info->io.addr_data = dev->hpa.start; + info->io.regsize = 1; + info->io.regspacing = 1; + info->io.regshift = 0; + info->irq = 0; /* no interrupt */ + info->irq_setup = NULL; + info->dev = &dev->dev; + + dev_dbg(&dev->dev, "addr 0x%lx\n", info->io.addr_data); + + dev_set_drvdata(&dev->dev, info); + + if (add_smi(info)) { + kfree(info); + return -EBUSY; + } + + return 0; +} + +static int ipmi_parisc_remove(struct parisc_device *dev) +{ + cleanup_one_si(dev_get_drvdata(&dev->dev)); + return 0; +} + +static struct parisc_device_id ipmi_parisc_tbl[] = { + { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 }, + { 0, } +}; + +static struct parisc_driver ipmi_parisc_driver = { + .name = "ipmi", + .id_table = ipmi_parisc_tbl, + .probe = ipmi_parisc_probe, + .remove = ipmi_parisc_remove, +}; +#endif /* CONFIG_PARISC */ + static int wait_for_msg_done(struct smi_info *smi_info) { enum si_sm_result smi_result; @@ -3462,6 +3528,13 @@ static int init_ipmi_si(void) spmi_find_bmc(); #endif +#ifdef CONFIG_PARISC + register_parisc_driver(&ipmi_parisc_driver); + parisc_registered = 1; + /* poking PC IO addresses will crash machine, don't do it */ + si_trydefaults = 0; +#endif + /* We prefer devices with interrupts, but in the case of a machine with multiple BMCs we assume that there will be several instances of a given type so if we succeed in registering a type then also @@ -3608,6 +3681,10 @@ static void cleanup_ipmi_si(void) if (pnp_registered) pnp_unregister_driver(&ipmi_pnp_driver); #endif +#ifdef CONFIG_PARISC + if (parisc_registered) + unregister_parisc_driver(&ipmi_parisc_driver); +#endif platform_driver_unregister(&ipmi_driver); |
