1 files changed, 7 insertions, 14 deletions

diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c
index b0769e96d32..b12de8346c7 100644
--- a/drivers/ide/sgiioc4.c
+++ b/drivers/ide/sgiioc4.c
@@ -424,12 +424,11 @@ sgiioc4_configure_for_dma(int dma_direction, ide_drive_t * drive)
 /* | Upper 32 bits - Zero           |EOL| 15 unused     | 16 Bit Length| */
 /* --------------------------------------------------------------------- */
 /* Creates the scatter gather list, DMA Table */
-static unsigned int
-sgiioc4_build_dma_table(ide_drive_t * drive, struct request *rq, int ddir)
+static int sgiioc4_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd)
 {
         ide_hwif_t *hwif = drive->hwif;
         unsigned int *table = hwif->dmatable_cpu;
-        unsigned int count = 0, i = hwif->cmd.sg_nents;
+        unsigned int count = 0, i = cmd->sg_nents;
         struct scatterlist *sg = hwif->sg_table;
 
         while (i && sg_dma_len(sg)) {
@@ -484,24 +483,18 @@ use_pio_instead:
         return 0;               /* revert to PIO for this request */
 }
 
-static int sgiioc4_dma_setup(ide_drive_t *drive)
+static int sgiioc4_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
 {
-        struct request *rq = drive->hwif->rq;
-        unsigned int count = 0;
         int ddir;
+        u8 write = !!(cmd->tf_flags & IDE_TFLAG_WRITE);
 
-        if (rq_data_dir(rq))
-                ddir = PCI_DMA_TODEVICE;
-        else
-                ddir = PCI_DMA_FROMDEVICE;
-
-        if (!(count = sgiioc4_build_dma_table(drive, rq, ddir))) {
+        if (sgiioc4_build_dmatable(drive, cmd) == 0) {
                 /* try PIO instead of DMA */
-                ide_map_sg(drive, rq);
+                ide_map_sg(drive, cmd);
                 return 1;
         }
 
-        if (rq_data_dir(rq))
+        if (write)
                 /* Writes TO the IOC4 FROM Main Memory */
                 ddir = IOC4_DMA_READ;
         else