summaryrefslogtreecommitdiff
path: root/drivers/scsi/ufs
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/ufs')
-rw-r--r--drivers/scsi/ufs/ufshcd-pci.c26
-rw-r--r--drivers/scsi/ufs/ufshcd.c22
2 files changed, 22 insertions, 26 deletions
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 8b9531204c2b..c007a7a69c28 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -135,26 +135,6 @@ static void ufshcd_pci_remove(struct pci_dev *pdev)
}
/**
- * ufshcd_set_dma_mask - Set dma mask based on the controller
- * addressing capability
- * @pdev: PCI device structure
- *
- * Returns 0 for success, non-zero for failure
- */
-static int ufshcd_set_dma_mask(struct pci_dev *pdev)
-{
- int err;
-
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
- && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
- return 0;
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (!err)
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- return err;
-}
-
-/**
* ufshcd_pci_probe - probe routine of the driver
* @pdev: pointer to PCI device handle
* @id: PCI device id
@@ -184,12 +164,6 @@ ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
mmio_base = pcim_iomap_table(pdev)[0];
- err = ufshcd_set_dma_mask(pdev);
- if (err) {
- dev_err(&pdev->dev, "set dma mask failed\n");
- return err;
- }
-
err = ufshcd_init(&pdev->dev, &hba, mmio_base, pdev->irq);
if (err) {
dev_err(&pdev->dev, "Initialization failed\n");
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index af1bffc1eac8..d41233914336 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -3259,6 +3259,22 @@ void ufshcd_remove(struct ufs_hba *hba)
EXPORT_SYMBOL_GPL(ufshcd_remove);
/**
+ * ufshcd_set_dma_mask - Set dma mask based on the controller
+ * addressing capability
+ * @hba: per adapter instance
+ *
+ * Returns 0 for success, non-zero for failure
+ */
+static int ufshcd_set_dma_mask(struct ufs_hba *hba)
+{
+ if (hba->capabilities & MASK_64_ADDRESSING_SUPPORT) {
+ if (!dma_set_mask_and_coherent(hba->dev, DMA_BIT_MASK(64)))
+ return 0;
+ }
+ return dma_set_mask_and_coherent(hba->dev, DMA_BIT_MASK(32));
+}
+
+/**
* ufshcd_init - Driver initialization routine
* @dev: pointer to device handle
* @hba_handle: driver private handle
@@ -3309,6 +3325,12 @@ int ufshcd_init(struct device *dev, struct ufs_hba **hba_handle,
/* Get Interrupt bit mask per version */
hba->intr_mask = ufshcd_get_intr_mask(hba);
+ err = ufshcd_set_dma_mask(hba);
+ if (err) {
+ dev_err(hba->dev, "set dma mask failed\n");
+ goto out_disable;
+ }
+
/* Allocate memory for host memory space */
err = ufshcd_memory_alloc(hba);
if (err) {