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Commit a9654d0f authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: pcie: log PCIe LTSSM state during link training"

parents eed55169 e7562081

drivers/pci/host/pci-msm.c

+2 −0
Original line number Diff line number Diff line
@@ -4642,6 +4642,8 @@ int msm_pcie_enable(struct msm_pcie_dev_t *dev, u32 options) 
	do {

		usleep_range(LINK_UP_TIMEOUT_US_MIN, LINK_UP_TIMEOUT_US_MAX);

		val =  readl_relaxed(dev->elbi + PCIE20_ELBI_SYS_STTS);

		PCIE_DBG(dev, "PCIe RC%d: LTSSM_STATE:0x%x\n",

			dev->rc_idx, (val >> 12) & 0x3f);

	} while ((!(val & XMLH_LINK_UP) ||

		!msm_pcie_confirm_linkup(dev, false, false, NULL))

		&& (link_check_count++ < LINK_UP_CHECK_MAX_COUNT));