Merge "msm: pcie: adjust pipe clock management" (8c5dc8d4) · Commits · e / devices / android_kernel_sony_msm8994

arch/arm/mach-msm/pcie.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -104,6 +104,8 @@
		#define LINK_UP_TIMEOUT_US_MIN 5000
		#define LINK_UP_TIMEOUT_US_MAX 5100
		#define LINK_UP_CHECK_MAX_COUNT 20
		#define PHY_STABILIZATION_DELAY_US_MIN 995
		#define PHY_STABILIZATION_DELAY_US_MAX 1005

		#define PHY_READY_TIMEOUT_COUNT 10
		#define XMLH_LINK_UP 0x400
		@@ -1008,6 +1010,8 @@ static int msm_pcie_enable(struct msm_pcie_dev_t *dev, u32 options)
		pcie_phy_init(dev);

		if (options & PM_PIPE_CLK) {
		usleep_range(PHY_STABILIZATION_DELAY_US_MIN,
		PHY_STABILIZATION_DELAY_US_MAX);
		/* Enable the pipe clock */
		ret = msm_pcie_pipe_clk_init(dev);
		wmb();