diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 141852f..d1496b1 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -503,6 +503,11 @@ static inline int omap_nand_dma_transfer(struct mtd_info *mtd, void *addr, tx->callback_param = &info->comp; dmaengine_submit(tx); + init_completion(&info->comp); + + /* setup and start DMA using dma_addr */ + dma_async_issue_pending(info->dma); + /* configure and start prefetch transfer */ ret = omap_prefetch_enable(info->gpmc_cs, PREFETCH_FIFOTHRESHOLD_MAX, 0x1, len, is_write, info); @@ -510,10 +515,6 @@ static inline int omap_nand_dma_transfer(struct mtd_info *mtd, void *addr, /* PFPW engine is busy, use cpu copy method */ goto out_copy_unmap; - init_completion(&info->comp); - dma_async_issue_pending(info->dma); - - /* setup and start DMA using dma_addr */ wait_for_completion(&info->comp); tim = 0; limit = (loops_per_jiffy * msecs_to_jiffies(OMAP_NAND_TIMEOUT_MS)); |
