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-rw-r--r--drivers/char/ipmi/ipmi_devintf.c1
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c2
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c77
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);
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