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path: root/drivers/char/ipmi/ipmi_si_intf.c
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Diffstat (limited to 'drivers/char/ipmi/ipmi_si_intf.c')
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 7b1c412b40a2..a112c0146012 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1322,7 +1322,6 @@ static bool si_tryplatform = true;
#ifdef CONFIG_PCI
static bool si_trypci = true;
#endif
-static bool si_trydefaults = IS_ENABLED(CONFIG_IPMI_SI_PROBE_DEFAULTS);
static char *si_type[SI_MAX_PARMS];
#define MAX_SI_TYPE_STR 30
static char si_type_str[MAX_SI_TYPE_STR];
@@ -1371,10 +1370,6 @@ module_param_named(trypci, si_trypci, bool, 0);
MODULE_PARM_DESC(trypci, "Setting this to zero will disable the"
" default scan of the interfaces identified via pci");
#endif
-module_param_named(trydefaults, si_trydefaults, bool, 0);
-MODULE_PARM_DESC(trydefaults, "Setting this to 'false' will disable the"
- " default scan of the KCS and SMIC interface at the standard"
- " address");
module_param_string(type, si_type_str, MAX_SI_TYPE_STR, 0);
MODULE_PARM_DESC(type, "Defines the type of each interface, each"
" interface separated by commas. The types are 'kcs',"
@@ -3461,62 +3456,6 @@ static inline void wait_for_timer_and_thread(struct smi_info *smi_info)
del_timer_sync(&smi_info->si_timer);
}
-static const struct ipmi_default_vals
-{
- const int type;
- const int port;
-} ipmi_defaults[] =
-{
- { .type = SI_KCS, .port = 0xca2 },
- { .type = SI_SMIC, .port = 0xca9 },
- { .type = SI_BT, .port = 0xe4 },
- { .port = 0 }
-};
-
-static void default_find_bmc(void)
-{
- struct smi_info *info;
- int i;
-
- for (i = 0; ; i++) {
- if (!ipmi_defaults[i].port)
- break;
-#ifdef CONFIG_PPC
- if (check_legacy_ioport(ipmi_defaults[i].port))
- continue;
-#endif
- info = smi_info_alloc();
- if (!info)
- return;
-
- info->addr_source = SI_DEFAULT;
-
- info->si_type = ipmi_defaults[i].type;
- info->io_setup = port_setup;
- info->io.addr_data = ipmi_defaults[i].port;
- info->io.addr_type = IPMI_IO_ADDR_SPACE;
-
- info->io.addr = NULL;
- info->io.regspacing = DEFAULT_REGSPACING;
- info->io.regsize = DEFAULT_REGSPACING;
- info->io.regshift = 0;
-
- if (add_smi(info) == 0) {
- if ((try_smi_init(info)) == 0) {
- /* Found one... */
- printk(KERN_INFO PFX "Found default %s"
- " state machine at %s address 0x%lx\n",
- si_to_str[info->si_type],
- addr_space_to_str[info->io.addr_type],
- info->io.addr_data);
- } else
- cleanup_one_si(info);
- } else {
- kfree(info);
- }
- }
-}
-
static int is_new_interface(struct smi_info *info)
{
struct smi_info *e;
@@ -3844,8 +3783,6 @@ static int init_ipmi_si(void)
#ifdef CONFIG_PARISC
register_parisc_driver(&ipmi_parisc_driver);
parisc_registered = true;
- /* 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
@@ -3885,16 +3822,6 @@ static int init_ipmi_si(void)
if (type)
return 0;
- if (si_trydefaults) {
- mutex_lock(&smi_infos_lock);
- if (list_empty(&smi_infos)) {
- /* No BMC was found, try defaults. */
- mutex_unlock(&smi_infos_lock);
- default_find_bmc();
- } else
- mutex_unlock(&smi_infos_lock);
- }
-
mutex_lock(&smi_infos_lock);
if (unload_when_empty && list_empty(&smi_infos)) {
mutex_unlock(&smi_infos_lock);