DMA masks given in the Zorro ID table don't contain the 2 byte alignment quirk seen in the GVP11_XFER_MASK macro from gvp11.h so no need to account for that. DMA masks passed to dma_set_mask_and_coherent() must be 64 bit, add the missing cast in the TO_DMA_MASK macro used to convert driver DMA masks to DMA API masks. CC: linux-scsi@xxxxxxxxxxxxxxx Link: https://lore.kernel.org/r/6d1d88ee-1cf6-c735-1e6d-bafd2096e322@xxxxxxxxx Fixes: f4a09e5a3a36 ("scsi - gvp11.c: convert m68k WD33C93 drivers to DMA API") Signed-off-by: Michael Schmitz <schmitzmic@xxxxxxxxx> --- drivers/scsi/gvp11.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index e8b7a09eb8c7..7d56a236a011 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -30,7 +30,7 @@ struct gvp11_hostdata { }; #define DMA_DIR(d) ((d == DATA_OUT_DIR) ? DMA_TO_DEVICE : DMA_FROM_DEVICE) -#define TO_DMA_MASK(m) ((~(m & 0xfffffff0))-1) +#define TO_DMA_MASK(m) (~((unsigned long long)m & 0xffffffff)) static irqreturn_t gvp11_intr(int irq, void *data) { @@ -334,7 +334,7 @@ static int gvp11_probe(struct zorro_dev *z, const struct zorro_device_id *ent) if (dma_set_mask_and_coherent(&z->dev, TO_DMA_MASK(default_dma_xfer_mask))) { - dev_warn(&z->dev, "cannot use DMA mask %x\n", + dev_warn(&z->dev, "cannot use DMA mask %llx\n", TO_DMA_MASK(default_dma_xfer_mask)); return -ENODEV; } @@ -383,7 +383,7 @@ static int gvp11_probe(struct zorro_dev *z, const struct zorro_device_id *ent) hdata->wh.dma_xfer_mask = gvp11_xfer_mask; if (dma_set_mask_and_coherent(&z->dev, TO_DMA_MASK(gvp11_xfer_mask))) { - dev_warn(&z->dev, "cannot use DMA mask %x\n", + dev_warn(&z->dev, "cannot use DMA mask %llx\n", TO_DMA_MASK(gvp11_xfer_mask)); error = -ENODEV; goto fail_check_or_alloc; -- 2.17.1
