#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/mca.h>
+#include <linux/kprobes.h>
#include <asm/system.h>
#include <asm/io.h>
#include <linux/proc_fs.h>
#include <linux/mman.h>
-#include <linux/config.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
#include <linux/ioport.h>
static unsigned char which_scsi = 0;
+int MCA_bus = 0;
+EXPORT_SYMBOL(MCA_bus);
+
/*
* Motherboard register spinlock. Untested on SMP at the moment, but
* are there any MCA SMP boxes?
*
* Yes - Alan
*/
-spinlock_t mca_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(mca_lock);
/* Build the status info for the adapter */
/*--------------------------------------------------------------------*/
-struct resource mca_standard_resources[] = {
- { "system control port B (MCA)", 0x60, 0x60 },
- { "arbitration (MCA)", 0x90, 0x90 },
- { "card Select Feedback (MCA)", 0x91, 0x91 },
- { "system Control port A (MCA)", 0x92, 0x92 },
- { "system board setup (MCA)", 0x94, 0x94 },
- { "POS (MCA)", 0x96, 0x97 },
- { "POS (MCA)", 0x100, 0x107 }
+static struct resource mca_standard_resources[] = {
+ { .start = 0x60, .end = 0x60, .name = "system control port B (MCA)" },
+ { .start = 0x90, .end = 0x90, .name = "arbitration (MCA)" },
+ { .start = 0x91, .end = 0x91, .name = "card Select Feedback (MCA)" },
+ { .start = 0x92, .end = 0x92, .name = "system Control port A (MCA)" },
+ { .start = 0x94, .end = 0x94, .name = "system board setup (MCA)" },
+ { .start = 0x96, .end = 0x97, .name = "POS (MCA)" },
+ { .start = 0x100, .end = 0x107, .name = "POS (MCA)" }
};
-#define MCA_STANDARD_RESOURCES (sizeof(mca_standard_resources)/sizeof(struct resource))
+#define MCA_STANDARD_RESOURCES ARRAY_SIZE(mca_standard_resources)
/**
* mca_read_and_store_pos - read the POS registers into a memory buffer
bus->f.mca_transform_memory = mca_dummy_transform_memory;
/* get the motherboard device */
- mca_dev = kmalloc(sizeof(struct mca_device), GFP_KERNEL);
+ mca_dev = kzalloc(sizeof(struct mca_device), GFP_KERNEL);
if(unlikely(!mca_dev))
goto out_nomem;
- memset(mca_dev, 0, sizeof(struct mca_device));
/*
* We do not expect many MCA interrupts during initialization,
mca_dev->slot = MCA_MOTHERBOARD;
mca_register_device(MCA_PRIMARY_BUS, mca_dev);
- mca_dev = kmalloc(sizeof(struct mca_device), GFP_ATOMIC);
+ mca_dev = kzalloc(sizeof(struct mca_device), GFP_ATOMIC);
if(unlikely(!mca_dev))
goto out_unlock_nomem;
- memset(mca_dev, 0, sizeof(struct mca_device));
-
/* Put motherboard into video setup mode, read integrated video
* POS registers, and turn motherboard setup off.
}
if(which_scsi) {
/* found a scsi card */
- mca_dev = kmalloc(sizeof(struct mca_device), GFP_ATOMIC);
+ mca_dev = kzalloc(sizeof(struct mca_device), GFP_ATOMIC);
if(unlikely(!mca_dev))
goto out_unlock_nomem;
- memset(mca_dev, 0, sizeof(struct mca_device));
for(j = 0; j < 8; j++)
mca_dev->pos[j] = pos[j];
if(!mca_read_and_store_pos(pos))
continue;
- mca_dev = kmalloc(sizeof(struct mca_device), GFP_ATOMIC);
+ mca_dev = kzalloc(sizeof(struct mca_device), GFP_ATOMIC);
if(unlikely(!mca_dev))
goto out_unlock_nomem;
- memset(mca_dev, 0, sizeof(struct mca_device));
for(j=0; j<8; j++)
mca_dev->pos[j]=pos[j];
/*--------------------------------------------------------------------*/
-static void mca_handle_nmi_device(struct mca_device *mca_dev, int check_flag)
+static __kprobes void
+mca_handle_nmi_device(struct mca_device *mca_dev, int check_flag)
{
int slot = mca_dev->slot;
/*--------------------------------------------------------------------*/
-static int mca_handle_nmi_callback(struct device *dev, void *data)
+static int __kprobes mca_handle_nmi_callback(struct device *dev, void *data)
{
struct mca_device *mca_dev = to_mca_device(dev);
unsigned char pos5;
return 0;
}
-void mca_handle_nmi(void)
+void __kprobes mca_handle_nmi(void)
{
/* First try - scan the various adapters and see if a specific
* adapter was responsible for the error.