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Merge "pci: msm: Bringing EP out of reset prior link up"

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qctecmdr 2022-02-22 19:00:08 -08:00 • committed by Gerrit - the friendly Code Review server
commit de10b5718b
1 changed files with 8 additions and 6 deletions
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14
drivers/pci/controller/pci-msm.c
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@ -4682,9 +4682,15 @@ static int msm_pcie_enable(struct msm_pcie_dev_t *dev)
ep_up_timeout = jiffies + usecs_to_jiffies(EP_UP_TIMEOUT_US);
if (dev->i2c_ctrl.client && dev->i2c_ctrl.client_i2c_de_emphasis_wa)
if (dev->i2c_ctrl.client && dev->i2c_ctrl.client_i2c_de_emphasis_wa) {
dev->i2c_ctrl.client_i2c_de_emphasis_wa(&dev->i2c_ctrl);
msleep(20);
}
/* bring eps out of reset */
if (dev->i2c_ctrl.client && dev->i2c_ctrl.client_i2c_reset) {
dev->i2c_ctrl.client_i2c_reset(&dev->i2c_ctrl, false);
msleep(100);
}
msm_pcie_config_sid(dev);
msm_pcie_config_controller(dev);
@ -4732,10 +4738,6 @@ static int msm_pcie_enable(struct msm_pcie_dev_t *dev)
if (dev->enumerated)
msm_msi_config(dev_get_msi_domain(&dev->dev->dev));
/* bring eps out of reset */
if (dev->i2c_ctrl.client && dev->i2c_ctrl.client_i2c_reset)
dev->i2c_ctrl.client_i2c_reset(&dev->i2c_ctrl, false);
goto out;
link_fail: