diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ide.h | 20 |
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 { | |||
344 | u8 ftf_flags; /* for TASKFILE ioctl */ | 344 | u8 ftf_flags; /* for TASKFILE ioctl */ |
345 | u32 tf_flags; | 345 | u32 tf_flags; |
346 | int data_phase; | 346 | int data_phase; |
347 | |||
348 | int sg_nents; /* number of sg entries */ | ||
349 | int orig_sg_nents; | ||
350 | int sg_dma_direction; /* DMA transfer direction */ | ||
351 | |||
352 | unsigned int nsect; | ||
353 | unsigned int nleft; | ||
354 | struct scatterlist *cursg; | ||
355 | unsigned int cursg_ofs; | ||
356 | |||
347 | struct request *rq; /* copy of request */ | 357 | struct request *rq; /* copy of request */ |
348 | void *special; /* valid_t generally */ | 358 | void *special; /* valid_t generally */ |
349 | }; | 359 | }; |
@@ -772,17 +782,9 @@ typedef struct hwif_s { | |||
772 | /* Scatter-gather list used to build the above */ | 782 | /* Scatter-gather list used to build the above */ |
773 | struct scatterlist *sg_table; | 783 | struct scatterlist *sg_table; |
774 | int sg_max_nents; /* Maximum number of entries in it */ | 784 | int sg_max_nents; /* Maximum number of entries in it */ |
775 | int sg_nents; /* Current number of entries in it */ | ||
776 | int orig_sg_nents; | ||
777 | int sg_dma_direction; /* dma transfer direction */ | ||
778 | 785 | ||
779 | struct ide_cmd cmd; /* current command */ | 786 | struct ide_cmd cmd; /* current command */ |
780 | 787 | ||
781 | unsigned int nsect; | ||
782 | unsigned int nleft; | ||
783 | struct scatterlist *cursg; | ||
784 | unsigned int cursg_ofs; | ||
785 | |||
786 | int rqsize; /* max sectors per request */ | 788 | int rqsize; /* max sectors per request */ |
787 | int irq; /* our irq number */ | 789 | int irq; /* our irq number */ |
788 | 790 | ||
@@ -1410,7 +1412,7 @@ int ide_pci_resume(struct pci_dev *); | |||
1410 | #endif | 1412 | #endif |
1411 | 1413 | ||
1412 | void ide_map_sg(ide_drive_t *, struct request *); | 1414 | void ide_map_sg(ide_drive_t *, struct request *); |
1413 | void ide_init_sg_cmd(ide_drive_t *, struct request *); | 1415 | void ide_init_sg_cmd(struct ide_cmd *, int); |
1414 | 1416 | ||
1415 | #define BAD_DMA_DRIVE 0 | 1417 | #define BAD_DMA_DRIVE 0 |
1416 | #define GOOD_DMA_DRIVE 1 | 1418 | #define GOOD_DMA_DRIVE 1 |