Commit fb4b9de6 authored Feb 26, 2015 by Tony Truong Committed by Gerrit - the friendly Code Review server Mar 01, 2015

msm: pcie: correct the shadow save for RC L1 register



When reading shadow registers, the wrong value is being
recovered for root complex L1 register. Currently,
the value being recovered is a shadow of the endpoint's
L1 register. This change will recover the correct shadow
value for RC L1 register.

Change-Id: I82b1810ef8761de90b350743cdd9b24a74efb62f
Signed-off-by: Tony Truong <truong@codeaurora.org>

parent b0d00850

drivers/pci/host/pci-msm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2835,7 +2835,7 @@ static void msm_pcie_config_link_state(struct msm_pcie_dev_t *dev)
		0, BIT(1));
		if (dev->shadow_en) {
		dev->rc_shadow[PCIE20_CAP_LINKCTRLSTATUS / 4] =
		readl_relaxed(dev->conf +
		readl_relaxed(dev->dm_core +
		PCIE20_CAP_LINKCTRLSTATUS);
		dev->ep_shadow[0][ep_link_ctrlstts_offset / 4] =
		readl_relaxed(dev->conf +