Commit f5295b5a authored by Hariprasad Kelam's avatar Hariprasad Kelam Committed by Paolo Abeni
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Octeontx2-af: RPM: Update DMA mask 



CGX/RPM driver supports 48 bits of DMA addressing. Update
the DMA mask accordingly.

Signed-off-by: default avatarHariprasad Kelam <hkelam@marvell.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250720163638.1560323-4-hkelam@marvell.com


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 83d17aba

drivers/net/ethernet/marvell/octeontx2/af/cgx.c

+6 −0
Original line number Diff line number Diff line
@@ -1964,6 +1964,12 @@ static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id) 
		goto err_disable_device;

	}



	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));

	if (err) {

		dev_err(dev, "DMA mask config failed, abort\n");

		goto err_release_regions;

	}



	/* MAP configuration registers */

	cgx->reg_base = pcim_iomap(pdev, PCI_CFG_REG_BAR_NUM, 0);

	if (!cgx->reg_base) {