From dd24e947d5dafbe7759d862d44a53954ab3c4719 Mon Sep 17 00:00:00 2001 From: Mohammed Javid Date: Thu, 9 Aug 2018 22:02:18 +0530 Subject: msm: ipa: Check ep empty before reset Check for q6 ep empty before issue reset via uC. Change-Id: I2101ed7485a5d688ec156fee4489c20fb8722ace Signed-off-by: Mohammed Javid --- include/linux/ipa.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'include/linux') diff --git a/include/linux/ipa.h b/include/linux/ipa.h index 623d0f08cdf9..2586395886a3 100644 --- a/include/linux/ipa.h +++ b/include/linux/ipa.h @@ -1164,6 +1164,28 @@ struct ipa_gsi_ep_config { int ee; }; +/** + * union ipa_bam_sw_peer_desc - IPA sps sw peer desc + * + * @sw_dsc_ofst: software desc offset + * @sw_ofst_in_desc: offset in desc + * @p_dsc_fifo_peer_ofst: peer desc offset + * @p_bytes_consumed: bytes consumed + */ +union ipa_bam_sw_peer_desc { + struct sw_ofsts_reg { + u32 sw_dsc_ofst:16; + u32 sw_ofst_in_desc:15; + } sw_desc; + + struct evnt_reg { + u32 p_dsc_fifo_peer_ofst:16; + u32 p_bytes_consumed:15; + } peer_desc; + + u32 read_reg; +}; + #if defined CONFIG_IPA || defined CONFIG_IPA3 /* -- cgit v1.2.3