diff options
author | Sunil Paidimarri <hisunil@codeaurora.org> | 2016-06-08 11:36:05 -0700 |
---|---|---|
committer | Kyle Yan <kyan@codeaurora.org> | 2016-06-10 15:11:23 -0700 |
commit | 238f9c0973e4804699e1e6421dd566669839b696 (patch) | |
tree | a747c00351915a281352e0213c628b9d4df66152 /include | |
parent | e639e800ed790ecc24a2342e1c01c053a7667a3d (diff) |
msm: ipa: Add napi support to rmnet ipa device
Add napi framework to use napi API's to poll
embedded data from IPA HW.
Change-Id: Icb6ec9d060ca4fb02e95c1e98bded89422bb1fff
CRs-Fixed: 1002026
Signed-off-by: Sunil Paidimarri <hisunil@codeaurora.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ipa.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/ipa.h b/include/linux/ipa.h index a0dd21d215d2..d152057af385 100644 --- a/include/linux/ipa.h +++ b/include/linux/ipa.h @@ -93,6 +93,8 @@ enum ipa_aggr_mode { enum ipa_dp_evt_type { IPA_RECEIVE, IPA_WRITE_DONE, + IPA_CLIENT_START_POLL, + IPA_CLIENT_COMP_NAPI, }; /** @@ -538,6 +540,7 @@ struct ipa_ext_intf { * @skip_ep_cfg: boolean field that determines if EP should be configured * by IPA driver * @keep_ipa_awake: when true, IPA will not be clock gated + * @napi_enabled: when true, IPA call client callback to start polling */ struct ipa_sys_connect_params { struct ipa_ep_cfg ipa_ep_cfg; @@ -547,6 +550,7 @@ struct ipa_sys_connect_params { ipa_notify_cb notify; bool skip_ep_cfg; bool keep_ipa_awake; + bool napi_enabled; }; /** @@ -1233,6 +1237,8 @@ int ipa_tx_dp_mul(enum ipa_client_type dst, struct ipa_tx_data_desc *data_desc); void ipa_free_skb(struct ipa_rx_data *); +int ipa_rx_poll(u32 clnt_hdl, int budget); +void ipa_recycle_wan_skb(struct sk_buff *skb); /* * System pipes @@ -1763,6 +1769,15 @@ static inline void ipa_free_skb(struct ipa_rx_data *rx_in) return; } +static inline int ipa_rx_poll(u32 clnt_hdl, int budget) +{ + return -EPERM; +} + +static inline void ipa_recycle_wan_skb(struct sk_buff *skb) +{ +} + /* * System pipes */ |