i3c: mipi-i3c-hci-pci: Set 64-bit DMA mask for Intel controllers

All Intel controllers support 64-bit DMA.  Set the DMA mask accordingly.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251128064038.55158-2-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
index dd4484eff2f02b5496b31ea42b76a0593474a6d9..3cd15ca7d391d70e5def2f7b22ab65b9398dc246 100644 (file)
--- a/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
+++ b/drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c
@@ -36,6 +36,8 @@ static int mipi_i3c_hci_pci_intel_init(struct pci_dev *pci)
        if (!priv)
                return -ENOMEM;
 
+       dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(64));
+
        /* Assert reset, wait for completion and release reset */
        writel(0, priv + INTEL_PRIV_RESETS);
        timeout = jiffies + msecs_to_jiffies(10);