diff options
| -rw-r--r-- | drivers/clk/meson/clk-pll.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c index f7b59f7389af..5dfb7d38f452 100644 --- a/drivers/clk/meson/clk-pll.c +++ b/drivers/clk/meson/clk-pll.c @@ -320,12 +320,16 @@ static int meson_clk_pll_is_enabled(struct clk_hw *hw) static int meson_clk_pcie_pll_enable(struct clk_hw *hw) { - meson_clk_pll_init(hw); + int retries = 10; - if (meson_clk_pll_wait_lock(hw)) - return -EIO; + do { + meson_clk_pll_init(hw); + if (!meson_clk_pll_wait_lock(hw)) + return 0; + pr_info("Retry enabling PCIe PLL clock\n"); + } while (--retries); - return 0; + return -EIO; } static int meson_clk_pll_enable(struct clk_hw *hw) |