diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/sata_dwc_460ex.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c index aee887350fa3..4cac27de5163 100644 --- a/drivers/ata/sata_dwc_460ex.c +++ b/drivers/ata/sata_dwc_460ex.c @@ -65,7 +65,7 @@ #define NO_IRQ 0 #endif -#define AHB_DMA_BRST_DFLT 64 /* 16 data items burst length*/ +#define AHB_DMA_BRST_DFLT 64 /* 16 data items burst length */ enum { SATA_DWC_MAX_PORTS = 1, @@ -318,8 +318,8 @@ static struct dma_async_tx_descriptor *dma_dwc_xfer_setup(struct ata_queued_cmd } sconf.direction = qc->dma_dir; - sconf.src_maxburst = AHB_DMA_BRST_DFLT; - sconf.dst_maxburst = AHB_DMA_BRST_DFLT; + sconf.src_maxburst = AHB_DMA_BRST_DFLT / 4; /* in items */ + sconf.dst_maxburst = AHB_DMA_BRST_DFLT / 4; /* in items */ sconf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; sconf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; |