From 95a0396a0642d3c28b6cefdc76697e0b8f594825 Mon Sep 17 00:00:00 2001 From: Caleb Connolly Date: Tue, 25 Oct 2022 00:48:50 +0100 Subject: net: ipa: don't configure IDLE_INDICATION on v3.1 IPA v3.1 doesn't support the IDLE_INDICATION_CFG register, this was causing a harmless splat in ipa_idle_indication_cfg(), add a version check to prevent trying to fetch this register on v3.1 Fixes: 6a244b75cfab ("net: ipa: introduce ipa_reg()") Signed-off-by: Caleb Connolly Reviewed-by: Alex Elder Tested-by: Jami Kettunen Link: https://lore.kernel.org/r/20221024234850.4049778-1-caleb.connolly@linaro.org Signed-off-by: Jakub Kicinski --- drivers/net/ipa/ipa_main.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/ipa/ipa_main.c') diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c index 3461ad3029ab..49537fccf6ad 100644 --- a/drivers/net/ipa/ipa_main.c +++ b/drivers/net/ipa/ipa_main.c @@ -434,6 +434,9 @@ static void ipa_idle_indication_cfg(struct ipa *ipa, const struct ipa_reg *reg; u32 val; + if (ipa->version < IPA_VERSION_3_5_1) + return; + reg = ipa_reg(ipa, IDLE_INDICATION_CFG); val = ipa_reg_encode(reg, ENTER_IDLE_DEBOUNCE_THRESH, enter_idle_debounce_thresh); -- cgit v1.2.3