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msm: pci: Disable dumping PCIe register when link is suspending

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Disabling dumping PCIE regisers in handle linkdown while pcie
link is in suspend state.

Change-Id: I6f97529e2784c35c03141628d32ddb061d1defde
Signed-off-by: Vivek Pernamitta <vpernami@codeaurora.org>
This commit is contained in:
Vivek Pernamitta 2021-03-11 11:25:39 +05:30
commit 38482ed249
1 changed files with 8 additions and 6 deletions
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14
drivers/pci/controller/pci-msm.c
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@ -4885,12 +4885,14 @@ static void msm_pcie_handle_linkdown(struct msm_pcie_dev_t *dev)
dev->link_status = MSM_PCIE_LINK_DOWN;
dev->shadow_en = false;
/* PCIe registers dump on link down */
PCIE_DUMP(dev, "PCIe:Linkdown IRQ for RC%d Dumping PCIe registers\n",
dev->rc_idx);
pcie_phy_dump(dev);
pcie_parf_dump(dev);
pcie_dm_core_dump(dev);
if (!dev->suspending) {
/* PCIe registers dump on link down */
PCIE_DUMP(dev, "PCIe:Linkdown IRQ for RC%d Dumping PCIe registers\n",
dev->rc_idx);
pcie_phy_dump(dev);
pcie_parf_dump(dev);
pcie_dm_core_dump(dev);
}
/* assert PERST */
if (!(msm_pcie_keep_resources_on & BIT(dev->rc_idx)))