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Commit 6936b49c authored by Jia Ding's avatar Jia Ding Committed by Gerrit - the friendly Code Review server
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cnss2: set iova_stop to U64_MAX 



When cnss2 driver is compiled as kernel loadable module,
compiler throws errors for undefined
memblock_start_of_DRAM and memblock_end_of_DRAM.

When SMMU s1 is not enabled, iova_start and iova_stop
are physical start and stop address of DDR. Thus setting
iova_stop to U64_MAX to assume all addresses are valid.

Change-Id: I910653bd45d78c8a8e78af08c277df03f9fdda01
Signed-off-by: default avatarjiad <jiad@codeaurora.org>
parent d8d98b20

drivers/net/wireless/cnss2/pci.c

+2 −1
Original line number Diff line number Diff line
@@ -2714,8 +2714,9 @@ static int cnss_pci_register_mhi(struct cnss_pci_data *pci_priv) 
		mhi_ctrl->iova_stop = pci_priv->smmu_iova_start +

					pci_priv->smmu_iova_len;

	} else {

		/* assume all addresses are valid */

		mhi_ctrl->iova_start = 0;

		mhi_ctrl->iova_stop = 0;

		mhi_ctrl->iova_stop = (dma_addr_t)U64_MAX;

	}



	mhi_ctrl->link_status = cnss_mhi_link_status;