Merge branch 'x86-geode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / drivers / target / target_core_file.c

diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index bc1b336..19a0be9 100644 (file)
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -26,7 +26,6 @@
  *
  ******************************************************************************/
 
-#include <linux/version.h>
 #include <linux/string.h>
 #include <linux/parser.h>
 #include <linux/timer.h>
@@ -273,13 +272,14 @@ fd_alloc_task(unsigned char *cdb)
 static int fd_do_readv(struct se_task *task)
 {
        struct fd_request *req = FILE_REQ(task);
-       struct fd_dev *dev = req->fd_task.se_dev->dev_ptr;
+       struct se_device *se_dev = req->fd_task.task_se_cmd->se_dev;
+       struct fd_dev *dev = se_dev->dev_ptr;
        struct file *fd = dev->fd_file;
        struct scatterlist *sg = task->task_sg;
        struct iovec *iov;
        mm_segment_t old_fs;
        loff_t pos = (task->task_lba *
-                     task->se_dev->se_sub_dev->se_dev_attrib.block_size);
+                     se_dev->se_sub_dev->se_dev_attrib.block_size);
        int ret = 0, i;
 
        iov = kzalloc(sizeof(struct iovec) * task->task_sg_nents, GFP_KERNEL);
@@ -325,13 +325,14 @@ static int fd_do_readv(struct se_task *task)
 static int fd_do_writev(struct se_task *task)
 {
        struct fd_request *req = FILE_REQ(task);
-       struct fd_dev *dev = req->fd_task.se_dev->dev_ptr;
+       struct se_device *se_dev = req->fd_task.task_se_cmd->se_dev;
+       struct fd_dev *dev = se_dev->dev_ptr;
        struct file *fd = dev->fd_file;
        struct scatterlist *sg = task->task_sg;
        struct iovec *iov;
        mm_segment_t old_fs;
        loff_t pos = (task->task_lba *
-                     task->se_dev->se_sub_dev->se_dev_attrib.block_size);
+                     se_dev->se_sub_dev->se_dev_attrib.block_size);
        int ret, i = 0;
 
        iov = kzalloc(sizeof(struct iovec) * task->task_sg_nents, GFP_KERNEL);
@@ -398,33 +399,6 @@ static void fd_emulate_sync_cache(struct se_task *task)
                transport_complete_sync_cache(cmd, ret == 0);
 }
 
-/*
- * Tell TCM Core that we are capable of WriteCache emulation for
- * an underlying struct se_device.
- */
-static int fd_emulated_write_cache(struct se_device *dev)
-{
-       return 1;
-}
-
-static int fd_emulated_dpo(struct se_device *dev)
-{
-       return 0;
-}
-/*
- * Tell TCM Core that we will be emulating Forced Unit Access (FUA) for WRITEs
- * for TYPE_DISK.
- */
-static int fd_emulated_fua_write(struct se_device *dev)
-{
-       return 1;
-}
-
-static int fd_emulated_fua_read(struct se_device *dev)
-{
-       return 0;
-}
-
 /*
  * WRITE Force Unit Access (FUA) emulation on a per struct se_task
  * LBA range basis..
@@ -608,17 +582,6 @@ static ssize_t fd_show_configfs_dev_params(
        return bl;
 }
 
-/*     fd_get_cdb(): (Part of se_subsystem_api_t template)
- *
- *
- */
-static unsigned char *fd_get_cdb(struct se_task *task)
-{
-       struct fd_request *req = FILE_REQ(task);
-
-       return req->fd_scsi_cdb;
-}
-
 /*     fd_get_device_rev(): (Part of se_subsystem_api_t template)
  *
  *
@@ -650,15 +613,13 @@ static struct se_subsystem_api fileio_template = {
        .name                   = "fileio",
        .owner                  = THIS_MODULE,
        .transport_type         = TRANSPORT_PLUGIN_VHBA_PDEV,
+       .write_cache_emulated   = 1,
+       .fua_write_emulated     = 1,
        .attach_hba             = fd_attach_hba,
        .detach_hba             = fd_detach_hba,
        .allocate_virtdevice    = fd_allocate_virtdevice,
        .create_virtdevice      = fd_create_virtdevice,
        .free_device            = fd_free_device,
-       .dpo_emulated           = fd_emulated_dpo,
-       .fua_write_emulated     = fd_emulated_fua_write,
-       .fua_read_emulated      = fd_emulated_fua_read,
-       .write_cache_emulated   = fd_emulated_write_cache,
        .alloc_task             = fd_alloc_task,
        .do_task                = fd_do_task,
        .do_sync_cache          = fd_emulate_sync_cache,
@@ -666,7 +627,6 @@ static struct se_subsystem_api fileio_template = {
        .check_configfs_dev_params = fd_check_configfs_dev_params,
        .set_configfs_dev_params = fd_set_configfs_dev_params,
        .show_configfs_dev_params = fd_show_configfs_dev_params,
-       .get_cdb                = fd_get_cdb,
        .get_device_rev         = fd_get_device_rev,
        .get_device_type        = fd_get_device_type,
        .get_blocks             = fd_get_blocks,