ide: move command related fields from ide_hwif_t to struct ide_cmd

* Move command related fields from ide_hwif_t to struct ide_cmd.

* Make ide_init_sg_cmd() take command and sectors number as arguments.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 11 insertions, 9 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 1785582e1f86..02128e9241d1 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -344,6 +344,16 @@ struct ide_cmd {
         u8                      ftf_flags;      /* for TASKFILE ioctl */
         u32                     tf_flags;
         int                     data_phase;
+
+        int                     sg_nents;         /* number of sg entries */
+        int                     orig_sg_nents;
+        int                     sg_dma_direction; /* DMA transfer direction */
+
+        unsigned int            nsect;
+        unsigned int            nleft;
+        struct scatterlist      *cursg;
+        unsigned int            cursg_ofs;
+
         struct request          *rq;            /* copy of request */
         void                    *special;       /* valid_t generally */
 };
@@ -772,17 +782,9 @@ typedef struct hwif_s {
         /* Scatter-gather list used to build the above */
         struct scatterlist *sg_table;
         int sg_max_nents;               /* Maximum number of entries in it */
-        int sg_nents;                   /* Current number of entries in it */
-        int orig_sg_nents;
-        int sg_dma_direction;           /* dma transfer direction */
 
         struct ide_cmd cmd;             /* current command */
 
-        unsigned int nsect;
-        unsigned int nleft;
-        struct scatterlist *cursg;
-        unsigned int cursg_ofs;
-
         int             rqsize;         /* max sectors per request */
         int             irq;            /* our irq number */
 
@@ -1410,7 +1412,7 @@ int ide_pci_resume(struct pci_dev *);
 #endif
 
 void ide_map_sg(ide_drive_t *, struct request *);
-void ide_init_sg_cmd(ide_drive_t *, struct request *);
+void ide_init_sg_cmd(struct ide_cmd *, int);
 
 #define BAD_DMA_DRIVE           0
 #define GOOD_DMA_DRIVE          1