diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index c5db92bbb094..9e74b675e92d 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -175,12 +175,12 @@ static void dw_mci_init_debugfs(struct dw_mci_slot *slot) if (!root) return; - debugfs_create_file("regs", S_IRUSR, root, host, &dw_mci_regs_fops); - debugfs_create_file("req", S_IRUSR, root, slot, &dw_mci_req_fops); - debugfs_create_u32("state", S_IRUSR, root, &host->state); - debugfs_create_xul("pending_events", S_IRUSR, root, + debugfs_create_file("regs", 0400, root, host, &dw_mci_regs_fops); + debugfs_create_file("req", 0400, root, slot, &dw_mci_req_fops); + debugfs_create_u32("state", 0400, root, &host->state); + debugfs_create_xul("pending_events", 0400, root, &host->pending_events); - debugfs_create_xul("completed_events", S_IRUSR, root, + debugfs_create_xul("completed_events", 0400, root, &host->completed_events); #ifdef CONFIG_FAULT_INJECTION fault_create_debugfs_attr("fail_data_crc", root, &host->fail_data_crc); @@ -3120,9 +3120,8 @@ static void dw_mci_init_dma(struct dw_mci *host) host->dma_64bit_address = 1; dev_info(host->dev, "IDMAC supports 64-bit address mode.\n"); - if (!dma_set_mask(host->dev, DMA_BIT_MASK(64))) - dma_set_coherent_mask(host->dev, - DMA_BIT_MASK(64)); + if (dma_set_mask_and_coherent(host->dev, DMA_BIT_MASK(64))) + dev_info(host->dev, "Fail to set 64-bit DMA mask"); } else { /* host supports IDMAC in 32-bit address mode */ host->dma_64bit_address = 0; |