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-rw-r--r--drivers/char/ipmi/ipmi_devintf.c3
-rw-r--r--drivers/char/ipmi/ipmi_dmi.c2
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c4
-rw-r--r--drivers/char/ipmi/ipmi_plat_data.c27
-rw-r--r--drivers/char/ipmi/ipmi_plat_data.h3
-rw-r--r--drivers/char/ipmi/ipmi_si_hardcode.c1
-rw-r--r--drivers/char/ipmi/ipmi_si_hotmod.c1
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c2
-rw-r--r--drivers/char/ipmi/ipmi_si_platform.c6
-rw-r--r--drivers/char/ipmi/ipmi_ssif.c11
10 files changed, 34 insertions, 26 deletions
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 99c9f581a1f3..f7b1c004a12b 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -29,7 +29,6 @@ struct ipmi_file_private
struct ipmi_user *user;
spinlock_t recv_msg_lock;
struct list_head recv_msgs;
- struct file *file;
struct fasync_struct *fasync_queue;
wait_queue_head_t wait;
struct mutex recv_mutex;
@@ -95,8 +94,6 @@ static int ipmi_open(struct inode *inode, struct file *file)
if (!priv)
return -ENOMEM;
- priv->file = file;
-
rv = ipmi_create_user(if_num,
&ipmi_hndlrs,
priv,
diff --git a/drivers/char/ipmi/ipmi_dmi.c b/drivers/char/ipmi/ipmi_dmi.c
index f2411468f33f..f38e651dd1b5 100644
--- a/drivers/char/ipmi/ipmi_dmi.c
+++ b/drivers/char/ipmi/ipmi_dmi.c
@@ -47,9 +47,11 @@ static void __init dmi_add_platform_ipmi(unsigned long base_addr,
memset(&p, 0, sizeof(p));
name = "dmi-ipmi-si";
+ p.iftype = IPMI_PLAT_IF_SI;
switch (type) {
case IPMI_DMI_TYPE_SSIF:
name = "dmi-ipmi-ssif";
+ p.iftype = IPMI_PLAT_IF_SSIF;
p.type = SI_TYPE_INVALID;
break;
case IPMI_DMI_TYPE_BT:
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 00bf4b17edbf..1dc10740fc0f 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -635,7 +635,7 @@ static DEFINE_MUTEX(ipmidriver_mutex);
static LIST_HEAD(ipmi_interfaces);
static DEFINE_MUTEX(ipmi_interfaces_mutex);
-struct srcu_struct ipmi_interfaces_srcu;
+static struct srcu_struct ipmi_interfaces_srcu;
/*
* List of watchers that want to know when smi's are added and deleted.
@@ -5179,7 +5179,7 @@ static void __exit cleanup_ipmi(void)
* avoids problems with race conditions removing the timer
* here.
*/
- atomic_inc(&stop_operation);
+ atomic_set(&stop_operation, 1);
del_timer_sync(&ipmi_timer);
initialized = false;
diff --git a/drivers/char/ipmi/ipmi_plat_data.c b/drivers/char/ipmi/ipmi_plat_data.c
index 8f0ca2a848eb..28471ff2a3a3 100644
--- a/drivers/char/ipmi/ipmi_plat_data.c
+++ b/drivers/char/ipmi/ipmi_plat_data.c
@@ -12,7 +12,7 @@ struct platform_device *ipmi_platform_add(const char *name, unsigned int inst,
struct ipmi_plat_data *p)
{
struct platform_device *pdev;
- unsigned int num_r = 1, size, pidx = 0;
+ unsigned int num_r = 1, size = 0, pidx = 0;
struct resource r[4];
struct property_entry pr[6];
u32 flags;
@@ -21,19 +21,22 @@ struct platform_device *ipmi_platform_add(const char *name, unsigned int inst,
memset(pr, 0, sizeof(pr));
memset(r, 0, sizeof(r));
- if (p->type == SI_BT)
- size = 3;
- else if (p->type == SI_TYPE_INVALID)
- size = 0;
- else
- size = 2;
+ if (p->iftype == IPMI_PLAT_IF_SI) {
+ if (p->type == SI_BT)
+ size = 3;
+ else if (p->type != SI_TYPE_INVALID)
+ size = 2;
+
+ if (p->regsize == 0)
+ p->regsize = DEFAULT_REGSIZE;
+ if (p->regspacing == 0)
+ p->regspacing = p->regsize;
- if (p->regsize == 0)
- p->regsize = DEFAULT_REGSIZE;
- if (p->regspacing == 0)
- p->regspacing = p->regsize;
+ pr[pidx++] = PROPERTY_ENTRY_U8("ipmi-type", p->type);
+ } else if (p->iftype == IPMI_PLAT_IF_SSIF) {
+ pr[pidx++] = PROPERTY_ENTRY_U16("i2c-addr", p->addr);
+ }
- pr[pidx++] = PROPERTY_ENTRY_U8("ipmi-type", p->type);
if (p->slave_addr)
pr[pidx++] = PROPERTY_ENTRY_U8("slave-addr", p->slave_addr);
pr[pidx++] = PROPERTY_ENTRY_U8("addr-source", p->addr_source);
diff --git a/drivers/char/ipmi/ipmi_plat_data.h b/drivers/char/ipmi/ipmi_plat_data.h
index 567cfcec8ada..9ba744ea9571 100644
--- a/drivers/char/ipmi/ipmi_plat_data.h
+++ b/drivers/char/ipmi/ipmi_plat_data.h
@@ -6,7 +6,10 @@
#include <linux/ipmi.h>
+enum ipmi_plat_interface_type { IPMI_PLAT_IF_SI, IPMI_PLAT_IF_SSIF };
+
struct ipmi_plat_data {
+ enum ipmi_plat_interface_type iftype;
unsigned int type; /* si_type for si, SI_INVALID for others */
unsigned int space; /* addr_space for si, intf# for ssif. */
unsigned long addr;
diff --git a/drivers/char/ipmi/ipmi_si_hardcode.c b/drivers/char/ipmi/ipmi_si_hardcode.c
index 682221eebd66..f6ece7569504 100644
--- a/drivers/char/ipmi/ipmi_si_hardcode.c
+++ b/drivers/char/ipmi/ipmi_si_hardcode.c
@@ -83,6 +83,7 @@ static void __init ipmi_hardcode_init_one(const char *si_type_str,
memset(&p, 0, sizeof(p));
+ p.iftype = IPMI_PLAT_IF_SI;
if (!si_type_str || !*si_type_str || strcmp(si_type_str, "kcs") == 0) {
p.type = SI_KCS;
} else if (strcmp(si_type_str, "smic") == 0) {
diff --git a/drivers/char/ipmi/ipmi_si_hotmod.c b/drivers/char/ipmi/ipmi_si_hotmod.c
index 03140f6cdf6f..42a925f8cf69 100644
--- a/drivers/char/ipmi/ipmi_si_hotmod.c
+++ b/drivers/char/ipmi/ipmi_si_hotmod.c
@@ -108,6 +108,7 @@ static int parse_hotmod_str(const char *curr, enum hotmod_op *op,
int rv;
unsigned int ival;
+ h->iftype = IPMI_PLAT_IF_SI;
rv = parse_str(hotmod_ops, &ival, "operation", &curr);
if (rv)
return rv;
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index b1732882b97e..f124a2d2bb9f 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1931,7 +1931,6 @@ static int try_smi_init(struct smi_info *new_smi)
{
int rv = 0;
int i;
- char *init_name = NULL;
pr_info("Trying %s-specified %s state machine at %s address 0x%lx, slave address 0x%x, irq %d\n",
ipmi_addr_src_to_str(new_smi->io.addr_source),
@@ -2073,7 +2072,6 @@ static int try_smi_init(struct smi_info *new_smi)
new_smi->io.io_cleanup = NULL;
}
- kfree(init_name);
return rv;
}
diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c
index 54c7ded2a1ff..f2a91c4d8cab 100644
--- a/drivers/char/ipmi/ipmi_si_platform.c
+++ b/drivers/char/ipmi/ipmi_si_platform.c
@@ -188,12 +188,10 @@ static int platform_ipmi_probe(struct platform_device *pdev)
return -EINVAL;
rv = device_property_read_u8(&pdev->dev, "slave-addr", &slave_addr);
- if (rv) {
- dev_warn(&pdev->dev, "device has no slave-addr property\n");
+ if (rv)
io.slave_addr = 0x20;
- } else {
+ else
io.slave_addr = slave_addr;
- }
io.irq = platform_get_irq(pdev, 0);
if (io.irq > 0)
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 8b5aec5430f1..cf8156d6bc07 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -727,12 +727,16 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
/* End of read */
len = ssif_info->multi_len;
data = ssif_info->data;
- } else if (blocknum != ssif_info->multi_pos) {
+ } else if (blocknum + 1 != ssif_info->multi_pos) {
/*
* Out of sequence block, just abort. Block
* numbers start at zero for the second block,
* but multi_pos starts at one, so the +1.
*/
+ if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)
+ dev_dbg(&ssif_info->client->dev,
+ "Received message out of sequence, expected %u, got %u\n",
+ ssif_info->multi_pos - 1, blocknum);
result = -EIO;
} else {
ssif_inc_stat(ssif_info, received_message_parts);
@@ -1991,7 +1995,7 @@ static int dmi_ipmi_probe(struct platform_device *pdev)
rv = device_property_read_u8(&pdev->dev, "slave-addr", &slave_addr);
if (rv)
- dev_warn(&pdev->dev, "device has no slave-addr property");
+ slave_addr = 0x20;
return new_ssif_client(i2c_addr, NULL, 0,
slave_addr, SI_SMBIOS, &pdev->dev);
@@ -2107,7 +2111,8 @@ static void cleanup_ipmi_ssif(void)
kfree(ssif_i2c_driver.address_list);
- platform_driver_unregister(&ipmi_driver);
+ if (ssif_trydmi)
+ platform_driver_unregister(&ipmi_driver);
free_ssif_clients();
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-16 19:40:25 +0300