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qcacld-3.0: Map IPA tx buffers as part of IPA ready callback

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Register IPA ready callback with IPA driver. The callback
sets ipa_is_ready flag in the host driver and kick starts
the ipa init sequence as part of which the Tx buffers are
mapped to IPA.
None of the IPA APIs are invoked until IPA ready registration
is complete.

Change-Id: I4dda8fd083c71400532139174f834b757e05e5a6
CRs-Fixed: 2752235
This commit is contained in:
Nisha Menon
2020-08-07 19:57:06 -07:00
committed by snandini
parent e6f63c46f5
commit 60960c90b1
8 changed files with 252 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
components/ipa/core/inc/wlan_ipa_main.h
View File

@@ -446,6 +446,13 @@ void ipa_fw_rejuvenate_send_msg(struct wlan_objmgr_pdev *pdev);
*/
void ipa_component_config_update(struct wlan_objmgr_psoc *psoc);
/**
* ipa_component_config_free() - Free ipa config
*
* Return: None
*/
void ipa_component_config_free(void);
/**
* ipa_get_tx_buf_count() - get IPA config tx buffer count
*
@@ -474,6 +481,14 @@ void ipa_update_tx_stats(struct wlan_objmgr_pdev *pdev, uint64_t sta_tx,
void ipa_flush_pending_vdev_events(struct wlan_objmgr_pdev *pdev,
uint8_t vdev_id);
/**
* ipa_is_ready() - Is IPA register callback is invoked
*
* Return: true if IPA register callback is invoked or false
* otherwise
*/
bool ipa_is_ready(void);
#else /* Not IPA_OFFLOAD */
typedef QDF_STATUS (*wlan_ipa_softap_xmit)(qdf_nbuf_t nbuf, qdf_netdev_t dev);
typedef void (*wlan_ipa_send_to_nw)(qdf_nbuf_t nbuf, qdf_netdev_t dev);

25
components/ipa/core/src/wlan_ipa_core.c
View File

@@ -621,6 +621,9 @@ static void wlan_ipa_pm_flush(void *data)
int wlan_ipa_uc_smmu_map(bool map, uint32_t num_buf, qdf_mem_info_t *buf_arr)
{
if (!ipa_is_ready())
return 0;
if (!num_buf) {
ipa_info("No buffers to map/unmap");
return 0;
@@ -3188,6 +3191,9 @@ QDF_STATUS wlan_ipa_cleanup(struct wlan_ipa_priv *ipa_ctx)
struct wlan_ipa_iface_context *iface_context;
int i;
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
if (!wlan_ipa_uc_is_enabled(ipa_ctx->config))
wlan_ipa_teardown_sys_pipe(ipa_ctx);
@@ -3315,7 +3321,15 @@ static void wlan_ipa_uc_loaded_handler(struct wlan_ipa_priv *ipa_ctx)
status);
return;
}
/* Setup the Tx buffer SMMU mapings */
status = cdp_ipa_tx_buf_smmu_mapping(ipa_ctx->dp_soc,
ipa_ctx->dp_pdev_id);
if (status) {
ipa_err("Failure to map Tx buffers for IPA(status=%d)",
status);
return;
}
ipa_info("TX buffers mapped to IPA");
cdp_ipa_set_doorbell_paddr(ipa_ctx->dp_soc, ipa_ctx->dp_pdev_id);
wlan_ipa_init_metering(ipa_ctx);
@@ -3561,6 +3575,15 @@ QDF_STATUS wlan_ipa_uc_ol_init(struct wlan_ipa_priv *ipa_ctx,
goto fail_return;
}
/* Setup the Tx buffer SMMU mapings */
status = cdp_ipa_tx_buf_smmu_mapping(ipa_ctx->dp_soc,
ipa_ctx->dp_pdev_id);
if (status) {
ipa_err("Failure to map Tx buffers for IPA(status=%d)",
status);
return status;
}
ipa_info("TX buffers mapped to IPA");
cdp_ipa_set_doorbell_paddr(ipa_ctx->dp_soc,
ipa_ctx->dp_pdev_id);
wlan_ipa_init_metering(ipa_ctx);

104
components/ipa/core/src/wlan_ipa_main.c
View File

@@ -43,6 +43,9 @@ QDF_STATUS ipa_config_mem_alloc(void)
{
struct wlan_ipa_config *ipa_cfg;
if (g_ipa_config)
return QDF_STATUS_SUCCESS;
ipa_cfg = qdf_mem_malloc(sizeof(*ipa_cfg));
if (!ipa_cfg) {
ipa_err("Failed to allocate memory for ipa config");
@@ -164,6 +167,9 @@ QDF_STATUS ipa_rm_set_perf_level(struct wlan_objmgr_pdev *pdev,
return QDF_STATUS_SUCCESS;
}
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -182,6 +188,9 @@ void ipa_uc_info(struct wlan_objmgr_pdev *pdev)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -200,6 +209,9 @@ void ipa_uc_stat(struct wlan_objmgr_pdev *pdev)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -218,6 +230,9 @@ void ipa_uc_rt_debug_host_dump(struct wlan_objmgr_pdev *pdev)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -236,6 +251,9 @@ void ipa_dump_info(struct wlan_objmgr_pdev *pdev)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -254,6 +272,9 @@ void ipa_uc_stat_request(struct wlan_objmgr_pdev *pdev, uint8_t reason)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -273,6 +294,9 @@ void ipa_uc_stat_query(struct wlan_objmgr_pdev *pdev,
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -291,6 +315,9 @@ void ipa_reg_sap_xmit_cb(struct wlan_objmgr_pdev *pdev, wlan_ipa_softap_xmit cb)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -310,6 +337,9 @@ void ipa_reg_send_to_nw_cb(struct wlan_objmgr_pdev *pdev,
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -328,6 +358,9 @@ void ipa_set_mcc_mode(struct wlan_objmgr_pdev *pdev, bool mcc_mode)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -346,6 +379,9 @@ void ipa_set_dfs_cac_tx(struct wlan_objmgr_pdev *pdev, bool tx_block)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -365,6 +401,9 @@ void ipa_set_ap_ibss_fwd(struct wlan_objmgr_pdev *pdev, uint8_t session_id,
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -388,6 +427,9 @@ void ipa_uc_force_pipe_shutdown(struct wlan_objmgr_pdev *pdev)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -406,6 +448,9 @@ void ipa_flush(struct wlan_objmgr_pdev *pdev)
return;
}
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -424,6 +469,9 @@ QDF_STATUS ipa_suspend(struct wlan_objmgr_pdev *pdev)
return QDF_STATUS_SUCCESS;
}
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -442,6 +490,9 @@ QDF_STATUS ipa_resume(struct wlan_objmgr_pdev *pdev)
return QDF_STATUS_SUCCESS;
}
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -461,6 +512,9 @@ QDF_STATUS ipa_uc_ol_init(struct wlan_objmgr_pdev *pdev,
return QDF_STATUS_SUCCESS;
}
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -479,6 +533,9 @@ bool ipa_is_tx_pending(struct wlan_objmgr_pdev *pdev)
return QDF_STATUS_SUCCESS;
}
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
return wlan_ipa_is_tx_pending(ipa_obj);
@@ -493,6 +550,11 @@ QDF_STATUS ipa_uc_ol_deinit(struct wlan_objmgr_pdev *pdev)
return QDF_STATUS_SUCCESS;
}
if (!ipa_is_ready()) {
ipa_debug("ipa is not ready");
return QDF_STATUS_SUCCESS;
}
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -512,6 +574,9 @@ QDF_STATUS ipa_send_mcc_scc_msg(struct wlan_objmgr_pdev *pdev,
return QDF_STATUS_SUCCESS;
}
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -528,6 +593,9 @@ QDF_STATUS ipa_wlan_evt(struct wlan_objmgr_pdev *pdev, qdf_netdev_t net_dev,
{
struct wlan_ipa_priv *ipa_obj;
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -552,6 +620,11 @@ bool ipa_is_fw_wdi_activated(struct wlan_objmgr_pdev *pdev)
return false;
}
if (!ipa_is_ready()) {
ipa_debug("ipa is not ready");
return false;
}
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err_rl("IPA object is NULL");
@@ -566,6 +639,11 @@ void ipa_uc_cleanup_sta(struct wlan_objmgr_pdev *pdev,
{
struct wlan_ipa_priv *ipa_obj;
if (!ipa_is_ready()) {
ipa_debug("ipa is not ready");
return;
}
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -580,6 +658,9 @@ QDF_STATUS ipa_uc_disconnect_ap(struct wlan_objmgr_pdev *pdev,
{
struct wlan_ipa_priv *ipa_obj;
if (!ipa_is_ready())
return QDF_STATUS_SUCCESS;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -594,6 +675,9 @@ void ipa_cleanup_dev_iface(struct wlan_objmgr_pdev *pdev,
{
struct wlan_ipa_priv *ipa_obj;
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -607,6 +691,9 @@ void ipa_uc_ssr_cleanup(struct wlan_objmgr_pdev *pdev)
{
struct wlan_ipa_priv *ipa_obj;
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -636,8 +723,11 @@ void ipa_fw_rejuvenate_send_msg(struct wlan_objmgr_pdev *pdev)
void ipa_component_config_update(struct wlan_objmgr_psoc *psoc)
{
if (!g_ipa_config) {
ipa_err("g_ipa_config is NULL");
QDF_STATUS status;
status = ipa_config_mem_alloc();
if (QDF_IS_STATUS_ERROR(status)) {
ipa_err("Failed to alloc g_ipa_config");
return;
}
@@ -664,6 +754,12 @@ void ipa_component_config_update(struct wlan_objmgr_psoc *psoc)
cfg_get(psoc, CFG_DP_IPA_ENABLE_FORCE_VOTING);
}
void ipa_component_config_free(void)
{
ipa_info("Free the IPA config memory");
ipa_config_mem_free();
}
uint32_t ipa_get_tx_buf_count(void)
{
return g_ipa_config ? g_ipa_config->txbuf_count : 0;
@@ -694,6 +790,9 @@ void ipa_flush_pending_vdev_events(struct wlan_objmgr_pdev *pdev,
if (!ipa_config_is_enabled())
return;
if (!ipa_is_ready())
return;
ipa_obj = ipa_pdev_get_priv_obj(pdev);
if (!ipa_obj) {
ipa_err("IPA object is NULL");
@@ -702,3 +801,4 @@ void ipa_flush_pending_vdev_events(struct wlan_objmgr_pdev *pdev,
wlan_ipa_flush_pending_vdev_events(ipa_obj, vdev_id);
}