Boot loader "ready" indication has changed from "bit0 set" to "only bit0 set". This is to address hardware glitches. Due to glitches, sometimes right after reset register reads 0xffffffff, or (rarely) other garbage. Reflect this in the driver Signed-off-by: Vladimir Kondratiev <qca_vkondrat@xxxxxxxxxxxxxxxx> --- drivers/net/wireless/ath/wil6210/main.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 0623d8c..146fd80 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -551,7 +551,7 @@ static inline void wil_release_cpu(struct wil6210_priv *wil) static int wil_target_reset(struct wil6210_priv *wil) { int delay = 0; - u32 x; + u32 x, x1 = 0; wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name); @@ -606,12 +606,16 @@ static int wil_target_reset(struct wil6210_priv *wil) do { msleep(RST_DELAY); x = R(RGF_USER_BL + offsetof(struct RGF_BL, ready)); + if (x1 != x) { + wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n", x1, x); + x1 = x; + } if (delay++ > RST_COUNT) { wil_err(wil, "Reset not completed, bl.ready 0x%08x\n", x); return -ETIME; } - } while (!(x & BIT_BL_READY)); + } while (x != BIT_BL_READY); C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html