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qcacmn: Changes to create DP ML context

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Changes to create DP ML context and associate
with CP MLO manager.

Change-Id: Ic254c883de7c6d6db0fe722a48f0faabbaad0247
This commit is contained in:
Chaithanya Garrepalli
2021-11-19 14:40:21 +05:30
committed by Madan Koyyalamudi
parent 5be4508174
commit 1faab04393
9 changed files with 274 additions and 0 deletions
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40
dp/inc/cdp_txrx_mlo.h Normal file
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@@ -0,0 +1,40 @@
/*
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _CDP_TXRX_MLO_H_
#define _CDP_TXRX_MLO_H_
struct cdp_mlo_ctxt;
/**
* cdp_ctrl_mlo_mgr - opaque handle for mlo manager context
*/
struct cdp_ctrl_mlo_mgr;
struct
cdp_mlo_ctxt *dp_mlo_ctxt_attach_wifi3(struct cdp_ctrl_mlo_mgr *ctrl_ctxt);
void dp_mlo_ctxt_detach_wifi3(struct cdp_mlo_ctxt *ml_ctxt);
static inline
struct cdp_mlo_ctxt *cdp_mlo_ctxt_attach(struct cdp_ctrl_mlo_mgr *ctrl_ctxt)
{
return dp_mlo_ctxt_attach_wifi3(ctrl_ctxt);
}
static inline
void cdp_mlo_ctxt_detach(struct cdp_mlo_ctxt *ml_ctxt)
{
dp_mlo_ctxt_detach_wifi3(ml_ctxt);
}
#endif /*_CDP_TXRX_MLO_H_*/

8
dp/wifi3.0/be/dp_be.h
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@@ -172,6 +172,9 @@ struct dp_tx_bank_profile {
* @tx_cc_ctx: Cookie conversion context for tx desc pools
* @rx_cc_ctx: Cookie conversion context for rx desc pools
* @monitor_soc_be: BE specific monitor object
* @mlo_enabled: Flag to indicate MLO is enabled or not
* @ml_ctxt: pointer to global ml_context
* @mlo_chip_id: MLO chip_id
*/
struct dp_soc_be {
struct dp_soc soc;
@@ -190,6 +193,11 @@ struct dp_soc_be {
#if !defined(DISABLE_MON_CONFIG)
struct dp_mon_soc_be *monitor_soc_be;
#endif
#ifdef WLAN_MLO_MULTI_CHIP
uint8_t mlo_enabled;
struct dp_mlo_context *ml_context;
uint8_t mlo_chip_id;
#endif
};
/* convert struct dp_soc_be pointer to struct dp_soc pointer */

99
dp/wifi3.0/be/mlo/dp_mlo.c Normal file
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@@ -0,0 +1,99 @@
/*
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <wlan_utility.h>
#include <dp_internal.h>
#include <dp_htt.h>
#include <hal_be_api.h>
#include "dp_mlo.h"
/*
* dp_mlo_ctxt_attach_wifi3 () – Attach DP MLO context
*
* Return: DP MLO context handle on success, NULL on failure
*/
struct cdp_mlo_ctxt *
dp_mlo_ctxt_attach_wifi3(struct cdp_ctrl_mlo_mgr *ctrl_ctxt)
{
struct dp_mlo_ctxt *mlo_ctxt =
qdf_mem_malloc(sizeof(struct dp_mlo_ctxt));
if (!mlo_ctxt) {
dp_err("Failed to allocate DP MLO Context");
return NULL;
}
mlo_ctxt->ctrl_ctxt = ctrl_ctxt;
return dp_mlo_ctx_to_cdp(mlo_ctxt);
}
qdf_export_symbol(dp_mlo_ctxt_attach_wifi3);
/*
* dp_mlo_ctxt_detach_wifi3 () – Detach DP MLO context
*
* @ml_ctxt: pointer to DP MLO context
*
* Return: void
*/
void dp_mlo_ctxt_detach_wifi3(struct cdp_mlo_ctxt *ml_ctxt)
{
qdf_mem_free(ml_ctxt);
}
qdf_export_symbol(dp_mlo_ctxt_detach_wifi3);
/*
* dp_mlo_set_soc_by_chip_id() – Add DP soc to ML context soc list
*
* @ml_ctxt: DP ML context handle
* @soc: DP soc handle
* @chip_id: MLO chip id
*
* Return: void
*/
void dp_mlo_set_soc_by_chip_id(struct dp_mlo_ctxt *ml_ctxt,
struct dp_soc *soc,
uint8_t chip_id)
{
qdf_spin_lock_bh(&ml_ctxt->ml_soc_list_lock);
ml_ctxt->ml_soc_list[chip_id] = soc;
qdf_spin_unlock_bh(&ml_ctxt->ml_soc_list_lock);
}
/*
* dp_mlo_get_soc_ref_by_chip_id() – Get DP soc from DP ML context.
* This API will increment a reference count for DP soc. Caller has
* to take care for decrementing refcount.
*
* @ml_ctxt: DP ML context handle
* @chip_id: MLO chip id
*
* Return: dp_soc
*/
struct dp_soc*
dp_mlo_get_soc_ref_by_chip_id(struct dp_mlo_ctxt *ml_ctxt,
uint8_t chip_id)
{
struct dp_soc *soc = NULL;
qdf_spin_lock_bh(&ml_ctxt->ml_soc_list_lock);
qdf_atomic_inc(&soc->ref_count);
soc = ml_ctxt->ml_soc_list[chip_id];
qdf_spin_unlock_bh(&ml_ctxt->ml_soc_list_lock);
return soc;
}

74
dp/wifi3.0/be/mlo/dp_mlo.h Normal file
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@@ -0,0 +1,74 @@
/*
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __DP_MLO_H
#define __DP_MLO_H
#include <dp_types.h>
#include <dp_be.h>
/* Max number of chips that can participate in MLO */
#define DP_MAX_MLO_CHIPS 3
/*
* dp_mlo_ctxt
*
* @ctrl_ctxt: opaque handle of cp mlo mgr
* @ml_soc_list: list of socs which are mlo enabled. This also maintains
* mlo_chip_id to dp_soc mapping
* @ml_soc_list_lock: lock to protect ml_soc_list
* @ml_peer_hash: peer hash table for ML peers
* Associated peer with this MAC address)
* @ml_peer_hash_lock: lock to protect ml_peer_hash
*/
struct dp_mlo_ctxt {
struct cdp_ctrl_mlo_mgr *ctrl_ctxt;
struct dp_soc *ml_soc_list[DP_MAX_MLO_CHIPS];
qdf_spinlock_t ml_soc_list_lock;
struct {
uint32_t mask;
uint32_t idx_bits;
TAILQ_HEAD(, dp_peer) * bins;
} ml_peer_hash;
qdf_spinlock_t ml_peer_hash_lock;
};
/**
* dp_mlo_ctx_to_cdp() - typecast dp mlo context to CDP context
* @mlo_ctxt: DP MLO context
*
* Return: struct cdp_mlo_ctxt pointer
*/
static inline
struct cdp_mlo_ctxt *dp_mlo_ctx_to_cdp(struct dp_mlo_ctxt *mlo_ctxt)
{
return (struct cdp_mlo_ctxt *)mlo_ctxt;
}
/**
* cdp_mlo_ctx_to_dp() - typecast cdp_soc_t to
* dp soc handle
* @psoc: CDP psoc handle
*
* Return: struct dp_soc pointer
*/
static inline
struct dp_mlo_ctxt *cdp_mlo_ctx_to_dp(struct cdp_mlo_ctxt *mlo_ctxt)
{
return (struct dp_mlo_ctxt *)mlo_ctxt;
}
#endif /* __DP_MLO_H */

1
dp/wifi3.0/dp_types.h
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@@ -2213,6 +2213,7 @@ struct dp_soc {
/* flag to indicate vote for runtime_pm for high tput castt*/
qdf_atomic_t rtpm_high_tput_flag;
#endif
qdf_atomic_t ref_count;
};
#ifdef IPA_OFFLOAD

25
umac/cmn_services/obj_mgr/inc/wlan_objmgr_global_obj.h
View File

@@ -1,5 +1,6 @@
/*
* Copyright (c) 2016-2019, 2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -556,6 +557,21 @@ struct mlo_mgr_context *wlan_objmgr_get_mlo_ctx(void);
* Return: None
*/
void wlan_objmgr_set_mlo_ctx(struct mlo_mgr_context *ctx);
/**
* wlan_objmgr_set_dp_mlo_ctx() - set dp handle in mlo context
* @dp_handle: Data path module handle
*
* Return: void
*/
void wlan_objmgr_set_dp_mlo_ctx(void *dp_handle);
/**
* wlan_objmgr_get_dp_mlo_ctx() - get dp handle from mlo_context
*
* Return: dp handle
*/
void *wlan_objmgr_get_dp_mlo_ctx(void);
#else
static inline struct mlo_mgr_context *wlan_objmgr_get_mlo_ctx(void)
{
@@ -564,6 +580,15 @@ static inline struct mlo_mgr_context *wlan_objmgr_get_mlo_ctx(void)
static inline void wlan_objmgr_set_mlo_ctx(struct mlo_mgr_context *ctx)
{}
static inline void *wlan_objmgr_get_dp_mlo_ctx(void)
{
return NULL;
}
static inline void wlan_objmgr_set_dp_mlo_ctx(void *dp_handle)
{
}
#endif /* WLAN_FEATURE_11BE_MLO */
#endif /* _WLAN_OBJMGR_GLOBAL_OBJ_H_*/

24
umac/cmn_services/obj_mgr/src/wlan_objmgr_global_obj.c
View File

@@ -878,4 +878,28 @@ void wlan_objmgr_set_mlo_ctx(struct mlo_mgr_context *ctx)
{
g_umac_glb_obj->mlo_ctx = ctx;
}
void wlan_objmgr_set_dp_mlo_ctx(void *dp_handle)
{
struct mlo_mgr_context *mlo_ctx = wlan_objmgr_get_mlo_ctx();
if (!mlo_ctx)
return;
mlo_ctx->dp_handle = dp_handle;
}
qdf_export_symbol(wlan_objmgr_set_dp_mlo_ctx);
void *wlan_objmgr_get_dp_mlo_ctx(void)
{
struct mlo_mgr_context *mlo_ctx = wlan_objmgr_get_mlo_ctx();
if (!mlo_ctx)
return NULL;
return mlo_ctx->dp_handle;
}
qdf_export_symbol(wlan_objmgr_get_dp_mlo_ctx);
#endif

1
umac/mlo_mgr/inc/wlan_mlo_mgr_cmn.h
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@@ -287,6 +287,7 @@ struct hw_link_id_iterator {
struct wlan_objmgr_pdev *
wlan_mlo_get_pdev_by_hw_link_id(uint16_t hw_link_id,
wlan_objmgr_ref_dbgid refdbgid);
#else
static inline struct wlan_objmgr_pdev *
wlan_mlo_get_pdev_by_hw_link_id(uint16_t hw_link_id,

2
umac/mlo_mgr/inc/wlan_mlo_mgr_public_structs.h
View File

@@ -79,6 +79,7 @@ struct mlo_setup_info {
* @msgq_ctx: Context switch mgr
* @mlo_is_force_primary_umac: Force Primary UMAC enable
* @mlo_forced_primary_umac_id: Force Primary UMAC ID
* @dp_handle: pointer to DP ML context
*/
struct mlo_mgr_context {
#ifdef WLAN_MLO_USE_SPINLOCK
@@ -98,6 +99,7 @@ struct mlo_mgr_context {
struct ctxt_switch_mgr *msgq_ctx;
bool mlo_is_force_primary_umac;
uint8_t mlo_forced_primary_umac_id;
void *dp_handle;
};
/*