From: Alexander Koskovich Date: Fri, 3 Apr 2026 16:43:47 +0000 (+0200) Subject: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ X-Git-Tag: v7.0~27^2~4 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9709b56d908acc120fe8b4ae250b3c9d749ea832;p=thirdparty%2Fkernel%2Fstable.git net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ Fix the field masks to match the hardware layout documented in downstream GSI (GSI_V3_0_EE_n_GSI_EE_GENERIC_CMD_*). Notably this fixes a WARN I was seeing when I tried to send "stop" to the MPSS remoteproc while IPA was up. Fixes: faf0678ec8a0 ("net: ipa: add IPA v5.0 GSI register definitions") Signed-off-by: Alexander Koskovich Signed-off-by: Luca Weiss Reviewed-by: Simon Horman Link: https://patch.msgid.link/20260403-milos-ipa-v1-1-01e9e4e03d3e@fairphone.com Signed-off-by: Paolo Abeni --- diff --git a/drivers/net/ipa/reg/gsi_reg-v5.0.c b/drivers/net/ipa/reg/gsi_reg-v5.0.c index 36d1e65df71bb..3334d8e20ad28 100644 --- a/drivers/net/ipa/reg/gsi_reg-v5.0.c +++ b/drivers/net/ipa/reg/gsi_reg-v5.0.c @@ -156,9 +156,10 @@ REG_FIELDS(EV_CH_CMD, ev_ch_cmd, 0x00025010 + 0x12000 * GSI_EE_AP); static const u32 reg_generic_cmd_fmask[] = { [GENERIC_OPCODE] = GENMASK(4, 0), - [GENERIC_CHID] = GENMASK(9, 5), - [GENERIC_EE] = GENMASK(13, 10), - /* Bits 14-31 reserved */ + [GENERIC_CHID] = GENMASK(12, 5), + [GENERIC_EE] = GENMASK(16, 13), + /* Bits 17-23 reserved */ + [GENERIC_PARAMS] = GENMASK(31, 24), }; REG_FIELDS(GENERIC_CMD, generic_cmd, 0x00025018 + 0x12000 * GSI_EE_AP);