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Octeontx2-af: RPM: Update DMA mask

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

Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250720163638.1560323-4-hkelam@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Hariprasad Kelam 2025-07-20 22:06:37 +05:30 committed by Paolo Abeni
parent 83d17aba92
commit f5295b5a58
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/marvell/octeontx2/af/cgx.c
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@ -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) {