Commit 8c052299 authored by Adrian Hunter's avatar Adrian Hunter Committed by Alexandre Belloni
Browse files

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: default avatarAdrian Hunter <adrian.hunter@intel.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251128064038.55158-2-adrian.hunter@intel.com


Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent ddb37d5b

drivers/i3c/master/mipi-i3c-hci/mipi-i3c-hci-pci.c

+2 −0
Original line number Diff line number Diff line
@@ -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);