[ARM] 4989/1: [AT91] SAM9 ClockSource / ClockEvents

[linux-2.6-omap-h63xx.git] / include / linux / i2o.h

diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 1fb02e17f6f642b9880ce814d00c11160219ddb7..7da5b98d90e6af4724bacbc074221d300e8fafe1 100644 (file)
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -31,6 +31,8 @@
 #include <linux/slab.h>
 #include <linux/workqueue.h>   /* work_struct */
 #include <linux/mempool.h>
+#include <linux/mutex.h>
+#include <linux/scatterlist.h>
 
 #include <asm/io.h>
 #include <asm/semaphore.h>     /* Needed for MUTEX init macros */
@@ -425,7 +427,7 @@ struct i2o_device {
 
        struct device device;
 
-       struct semaphore lock;  /* device lock */
+       struct mutex lock;      /* device lock */
 };
 
 /*
@@ -490,7 +492,7 @@ struct i2o_dma {
  */
 struct i2o_pool {
        char *name;
-       kmem_cache_t *slab;
+       struct kmem_cache *slab;
        mempool_t *mempool;
 };
 
@@ -544,7 +546,7 @@ struct i2o_controller {
        struct i2o_dma hrt;     /* HW Resource Table */
        i2o_lct *lct;           /* Logical Config Table */
        struct i2o_dma dlct;    /* Temp LCT */
-       struct semaphore lct_lock;      /* Lock for LCT updates */
+       struct mutex lct_lock;  /* Lock for LCT updates */
        struct i2o_dma status_block;    /* IOP status block */
 
        struct i2o_io base;     /* controller messaging unit */
@@ -836,7 +838,7 @@ static inline int i2o_dma_map_sg(struct i2o_controller *c,
                if ((sizeof(dma_addr_t) > 4) && c->pae_support)
                        *mptr++ = cpu_to_le32(i2o_dma_high(sg_dma_address(sg)));
 #endif
-               sg++;
+               sg = sg_next(sg);
        }
        *sg_ptr = mptr;
 
@@ -945,8 +947,7 @@ static inline int i2o_pool_alloc(struct i2o_pool *pool, const char *name,
        strcpy(pool->name, name);
 
        pool->slab =
-           kmem_cache_create(pool->name, size, 0, SLAB_HWCACHE_ALIGN, NULL,
-                             NULL);
+           kmem_cache_create(pool->name, size, 0, SLAB_HWCACHE_ALIGN, NULL);
        if (!pool->slab)
                goto free_name;
 
@@ -986,7 +987,8 @@ extern void i2o_driver_unregister(struct i2o_driver *);
 
 /**
  *     i2o_driver_notify_controller_add - Send notification of added controller
- *                                        to a single I2O driver
+ *     @drv: I2O driver
+ *     @c: I2O controller
  *
  *     Send notification of added controller to a single registered driver.
  */
@@ -998,8 +1000,9 @@ static inline void i2o_driver_notify_controller_add(struct i2o_driver *drv,
 };
 
 /**
- *     i2o_driver_notify_controller_remove - Send notification of removed
- *                                           controller to a single I2O driver
+ *     i2o_driver_notify_controller_remove - Send notification of removed controller
+ *     @drv: I2O driver
+ *     @c: I2O controller
  *
  *     Send notification of removed controller to a single registered driver.
  */
@@ -1011,8 +1014,9 @@ static inline void i2o_driver_notify_controller_remove(struct i2o_driver *drv,
 };
 
 /**
- *     i2o_driver_notify_device_add - Send notification of added device to a
- *                                    single I2O driver
+ *     i2o_driver_notify_device_add - Send notification of added device
+ *     @drv: I2O driver
+ *     @i2o_dev: the added i2o_device
  *
  *     Send notification of added device to a single registered driver.
  */
@@ -1025,7 +1029,8 @@ static inline void i2o_driver_notify_device_add(struct i2o_driver *drv,
 
 /**
  *     i2o_driver_notify_device_remove - Send notification of removed device
- *                                       to a single I2O driver
+ *     @drv: I2O driver
+ *     @i2o_dev: the added i2o_device
  *
  *     Send notification of removed device to a single registered driver.
  */
@@ -1148,7 +1153,7 @@ static inline void i2o_msg_post(struct i2o_controller *c,
 /**
  *     i2o_msg_post_wait - Post and wait a message and wait until return
  *     @c: controller
- *     @m: message to post
+ *     @msg: message to post
  *     @timeout: time in seconds to wait
  *
  *     This API allows an OSM to post a message and then be told whether or