android_kernel_samsung_sm8650-modules/dp/wifi3.0/dp_rings.h

/*
 * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
 * Copyright (c) 2021-2023 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_RINGS_H_
#define _DP_RINGS_H_

#include <dp_types.h>
#include <dp_internal.h>
#ifdef WIFI_MONITOR_SUPPORT
#include <dp_mon.h>
#endif

#ifndef QCA_HOST_MODE_WIFI_DISABLED

/**
 * dp_srng_get_cpu() - Get the smp processor id for srng processing
 *
 * Return: smp processor id
 */
static inline int dp_srng_get_cpu(void)
{
	return smp_processor_id();
}

#else /* QCA_HOST_MODE_WIFI_DISABLED */

/**
 * dp_srng_get_cpu() - Get the smp processor id for srng processing
 *
 * Return: smp processor id
 */
static inline int dp_srng_get_cpu(void)
{
	return 0;
}

#endif /* QCA_HOST_MODE_WIFI_DISABLED */

/**
 * dp_interrupt_timer() - timer poll for interrupts
 * @arg: SoC Handle
 *
 * Return:
 *
 */
void dp_interrupt_timer(void *arg);

/**
 * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
 * @soc: DP SOC handle
 *
 */
void dp_soc_print_inactive_objects(struct dp_soc *soc);

/**
 * dp_get_tx_pending() - read pending tx
 * @pdev_handle: Datapath PDEV handle
 *
 * Return: outstanding tx
 */
int32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle);

/**
 * dp_find_missing_tx_comp() - check for leaked descriptor in tx path
 * @soc: DP SOC context
 *
 * Parse through descriptors in all pools and validate magic number and
 * completion time. Trigger self recovery if magic value is corrupted.
 *
 * Return: None.
 */
void dp_find_missing_tx_comp(struct dp_soc *soc);

void dp_enable_verbose_debug(struct dp_soc *soc);

QDF_STATUS dp_peer_legacy_setup(struct dp_soc *soc, struct dp_peer *peer);

#ifndef WLAN_SOFTUMAC_SUPPORT

/**
 * dp_service_lmac_rings()- timer to reap lmac rings
 * @arg: SoC Handle
 *
 * Return:
 *
 */
void dp_service_lmac_rings(void *arg);

/**
 * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
 * @dp_ctx: DP SOC handle
 * @dp_budget: Number of frames/descriptors that can be processed in one shot
 * @cpu: CPU on which this instance is running
 *
 * Return: remaining budget/quota for the soc device
 */
uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget, int cpu);

/**
 * dp_soc_attach_poll() - Register handlers for DP interrupts
 * @txrx_soc: DP SOC handle
 *
 * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
 * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
 * rx_monitor_ring mask to indicate the rings that are processed by the handler.
 *
 * Return: 0 for success, nonzero for failure.
 */
QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc);

/**
 * dp_soc_interrupt_attach() - Register handlers for DP interrupts
 * @txrx_soc: DP SOC handle
 *
 * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
 * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
 * rx_monitor_ring mask to indicate the rings that are processed by the handler.
 *
 * Return: 0 for success. nonzero for failure.
 */
QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);

/**
 * dp_hw_link_desc_ring_free() - Free h/w link desc rings
 * @soc: DP SOC handle
 *
 * Return: none
 */
void dp_hw_link_desc_ring_free(struct dp_soc *soc);

/**
 * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
 * @soc: DP SOC handle
 *
 * Allocate memory for WBM_IDLE_LINK srng ring if the number of
 * link descriptors is less then the max_allocated size. else
 * allocate memory for wbm_idle_scatter_buffer.
 *
 * Return: QDF_STATUS_SUCCESS: success
 *         QDF_STATUS_E_NO_MEM: No memory (Failure)
 */
QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc);

/**
 * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
 * @soc: DP SOC handle
 *
 * Return: QDF_STATUS_SUCCESS: success
 *         QDF_STATUS_E_FAILURE: failure
 */
QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc);

/**
 * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
 * @soc: DP SOC handle
 *
 * Return: None
 */
void dp_hw_link_desc_ring_deinit(struct dp_soc *soc);

/**
 * dp_ipa_hal_tx_init_alt_data_ring() - IPA hal init data rings
 * @soc: DP SOC handle
 *
 * Return: None
 */
void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc);

/*
 * dp_soc_reset_ring_map() - Reset cpu ring map
 * @soc: Datapath soc handler
 *
 * This api resets the default cpu ring map
 */
void dp_soc_reset_cpu_ring_map(struct dp_soc *soc);

/*
 * dp_soc_reset_ipa_vlan_intr_mask() - reset interrupt mask for IPA offloaded
 * ring for vlan tagged traffic
 * @dp_soc - DP Soc handle
 *
 * Return: Return void
 */
void dp_soc_reset_ipa_vlan_intr_mask(struct dp_soc *soc);

/*
 * dp_soc_reset_intr_mask() - reset interrupt mask
 * @dp_soc - DP Soc handle
 *
 * Return: Return void
 */
void dp_soc_reset_intr_mask(struct dp_soc *soc);

/*
 * dp_reo_frag_dst_set() - configure reo register to set the
 *                        fragment destination ring
 * @soc : Datapath soc
 * @frag_dst_ring : output parameter to set fragment destination ring
 *
 * Based on offload_radio below fragment destination rings is selected
 * 0 - TCL
 * 1 - SW1
 * 2 - SW2
 * 3 - SW3
 * 4 - SW4
 * 5 - Release
 * 6 - FW
 * 7 - alternate select
 *
 * return: void
 */
void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring);

/**
 * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
 * @pdev:  DP_PDEV handle
 *
 * Return: void
 */
void
dp_dscp_tid_map_setup(struct dp_pdev *pdev);

/**
 * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
 * @pdev: DP_PDEV handle
 *
 * Return: void
 */
void
dp_pcp_tid_map_setup(struct dp_pdev *pdev);

/**
 * dp_soc_deinit() - Deinitialize txrx SOC
 * @txrx_soc: Opaque DP SOC handle
 *
 * Return: None
 */
void dp_soc_deinit(void *txrx_soc);

#ifdef QCA_HOST2FW_RXBUF_RING
void
dp_htt_setup_rxdma_err_dst_ring(struct dp_soc *soc, int mac_id,
				int lmac_id);
#endif

/*
 * dp_peer_setup_wifi3() - initialize the peer
 * @soc_hdl: soc handle object
 * @vdev_id : vdev_id of vdev object
 * @peer_mac: Peer's mac address
 * @peer_setup_info: peer setup info for MLO
 *
 * Return: QDF_STATUS
 */
QDF_STATUS
dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
		    uint8_t *peer_mac,
		    struct cdp_peer_setup_info *setup_info);

uint32_t dp_get_tx_rings_grp_bitmap(struct cdp_soc_t *soc_hdl);

/*
 * dp_set_ba_aging_timeout() - set ba aging timeout per AC
 * @txrx_soc: cdp soc handle
 * @ac: Access category
 * @value: timeout value in millisec
 *
 * Return: void
 */
void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
			     uint8_t ac, uint32_t value);

/*
 * dp_get_ba_aging_timeout() - get ba aging timeout per AC
 * @txrx_soc: cdp soc handle
 * @ac: access category
 * @value: timeout value in millisec
 *
 * Return: void
 */
void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
			     uint8_t ac, uint32_t *value);

/*
 * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
 * @txrx_soc: cdp soc handle
 * @pdev_id: id of physical device object
 * @val: reo destination ring index (1 - 4)
 *
 * Return: QDF_STATUS
 */
QDF_STATUS
dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
		     enum cdp_host_reo_dest_ring val);

/*
 * dp_get_pdev_reo_dest() - get the reo destination for this pdev
 * @txrx_soc: cdp soc handle
 * @pdev_id: id of physical device object
 *
 * Return: reo destination ring index
 */
enum cdp_host_reo_dest_ring
dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id);

/**
 * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
 * @psoc: dp soc handle
 * @pdev_id: id of DP_PDEV handle
 * @pcp: pcp value
 * @tid: tid value passed by the user
 *
 * Return: QDF_STATUS_SUCCESS on success
 */
QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
					 uint8_t pdev_id,
					 uint8_t pcp, uint8_t tid);

/**
 * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
 * @soc_hdl: DP soc handle
 * @vdev_id: id of DP_VDEV handle
 * @pcp: pcp value
 * @tid: tid value passed by the user
 *
 * Return: QDF_STATUS_SUCCESS on success
 */
QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
					 uint8_t vdev_id,
					 uint8_t pcp, uint8_t tid);

/* *
 * dp_dump_wbm_idle_hptp() -dump wbm idle ring, hw hp tp info.
 * @soc: dp soc.
 * @pdev: dp pdev.
 *
 * Return: None.
 */
void
dp_dump_wbm_idle_hptp(struct dp_soc *soc, struct dp_pdev *pdev);

/**
 * dp_display_srng_info() - Dump the srng HP TP info
 * @soc_hdl: CDP Soc handle
 *
 * This function dumps the SW hp/tp values for the important rings.
 * HW hp/tp values are not being dumped, since it can lead to
 * READ NOC error when UMAC is in low power state. MCC does not have
 * device force wake working yet.
 *
 * Return: none
 */
void dp_display_srng_info(struct cdp_soc_t *soc_hdl);

#if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
/**
 * dp_flush_ring_hptp() - Update ring shadow
 *			  register HP/TP address when runtime
 *                        resume
 * @soc: DP soc context
 * @hal_srng: HAL srng context
 *
 * Return: None
 */
void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng);

void dp_drain_txrx(struct cdp_soc_t *soc_handle);

#ifdef FEATURE_RUNTIME_PM
/**
 * dp_runtime_suspend() - ensure DP is ready to runtime suspend
 * @soc_hdl: Datapath soc handle
 * @pdev_id: id of data path pdev handle
 *
 * DP is ready to runtime suspend if there are no pending TX packets.
 *
 * Return: QDF_STATUS
 */
QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);

/**
 * dp_runtime_resume() - ensure DP is ready to runtime resume
 * @soc_hdl: Datapath soc handle
 * @pdev_id: id of data path pdev handle
 *
 * Resume DP for runtime PM.
 *
 * Return: QDF_STATUS
 */
QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
#endif
#endif

#ifdef WLAN_FEATURE_STATS_EXT
/**
 * dp_request_rx_hw_stats - request rx hardware stats
 * @soc_hdl: soc handle
 * @vdev_id: vdev id
 *
 * Return: None
 */
QDF_STATUS
dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id);
#endif

/**
 * dp_reset_rx_hw_ext_stats - Reset rx hardware ext stats
 * @soc_hdl: soc handle
 *
 * Return: None
 */
void dp_reset_rx_hw_ext_stats(struct cdp_soc_t *soc_hdl);

void dp_pdev_set_default_reo(struct dp_pdev *pdev);

/**
 * dp_soc_init() - Initialize txrx SOC
 * @soc: Opaque DP SOC handle
 * @htc_handle: Opaque HTC handle
 * @hif_handle: Opaque HIF handle
 *
 * Return: DP SOC handle on success, NULL on failure
 */
void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
		  struct hif_opaque_softc *hif_handle);

void dp_tx_init_cmd_credit_ring(struct dp_soc *soc);

/**
 * dp_soc_srng_deinit() - de-initialize soc srng rings
 * @soc: Datapath soc handle
 *
 */
void dp_soc_srng_deinit(struct dp_soc *soc);

/**
 * dp_soc_srng_init() - Initialize soc level srng rings
 * @soc: Datapath soc handle
 *
 * return: QDF_STATUS_SUCCESS on success
 *	   QDF_STATUS_E_FAILURE on failure
 */
QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);

/**
 * dp_soc_srng_free() - free soc level srng rings
 * @soc: Datapath soc handle
 *
 */
void dp_soc_srng_free(struct dp_soc *soc);

/**
 * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
 * @soc: Datapath soc handle
 *
 * return: QDF_STATUS_SUCCESS on success
 *	   QDF_STATUS_E_NOMEM on failure
 */
QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);

/**
 * dp_soc_cfg_attach() - set target specific configuration in
 *			 dp soc cfg.
 * @soc: dp soc handle
 */
void dp_soc_cfg_attach(struct dp_soc *soc);

/**
 * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
 * @soc: DP soc handle
 *
 * Set the appropriate interrupt mode flag in the soc
 */
void dp_soc_set_interrupt_mode(struct dp_soc *soc);

#else /* WLAN_SOFTUMAC_SUPPORT */
static inline void dp_service_lmac_rings(void *arg)
{
}

static inline
uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget, int cpu)
{
	return 0;
}

static inline void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
{
	struct dp_soc *soc = (struct dp_soc *)txrx_soc;

	if (soc->intr_mode == DP_INTR_POLL)
		qdf_timer_free(&soc->int_timer);

	qdf_mem_set(&soc->mon_intr_id_lmac_map,
		    sizeof(soc->mon_intr_id_lmac_map),
		    DP_MON_INVALID_LMAC_ID);
}

/*
 * dp_soc_interrupt_attach() - Register handlers for DP interrupts
 * @txrx_soc: DP SOC handle
 *
 * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
 * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
 * rx_monitor_ring mask to indicate the rings that are processed by the handler.
 *
 * Return: 0 for success. nonzero for failure.
 */
static inline QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
{
	struct dp_soc *soc = (struct dp_soc *)txrx_soc;

	qdf_mem_set(&soc->mon_intr_id_lmac_map,
		    sizeof(soc->mon_intr_id_lmac_map),
		    DP_MON_INVALID_LMAC_ID);

	return QDF_STATUS_SUCCESS;
}

static inline void dp_hw_link_desc_ring_free(struct dp_soc *soc)
{
}

static inline QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
{
	return QDF_STATUS_SUCCESS;
}

static inline QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
{
	return QDF_STATUS_SUCCESS;
}

static inline void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
{
}

static inline void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
{
}

static inline void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
{
}

static inline void dp_soc_reset_ipa_vlan_intr_mask(struct dp_soc *soc)
{
}

static inline void dp_soc_reset_intr_mask(struct dp_soc *soc)
{
}

static inline
void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
{
}

/**
 * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
 * @pdev: DP_PDEV handle
 *
 * Return: void
 */
static inline void
dp_dscp_tid_map_setup(struct dp_pdev *pdev)
{
}

/**
 * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
 * @pdev: DP_PDEV handle
 *
 * Return: void
 */
static inline void
dp_pcp_tid_map_setup(struct dp_pdev *pdev)
{
}

#ifdef QCA_HOST2FW_RXBUF_RING
static inline void
dp_htt_setup_rxdma_err_dst_ring(struct dp_soc *soc, int mac_id,
				int lmac_id)
{
}
#endif

/* *
 * dp_dump_wbm_idle_hptp() -dump wbm idle ring, hw hp tp info.
 * @soc: dp soc.
 * @pdev: dp pdev.
 *
 * Return: None.
 */
static inline void
dp_dump_wbm_idle_hptp(struct dp_soc *soc, struct dp_pdev *pdev)
{
}

static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
{
}

static inline void dp_tx_init_cmd_credit_ring(struct dp_soc *soc)
{
}

/**
 * dp_soc_srng_deinit() - de-initialize soc srng rings
 * @soc: Datapath soc handle
 *
 */
static inline void dp_soc_srng_deinit(struct dp_soc *soc)
{
}

/**
 * dp_soc_srng_init() - Initialize soc level srng rings
 * @soc: Datapath soc handle
 *
 * return: QDF_STATUS_SUCCESS on success
 *	   QDF_STATUS_E_FAILURE on failure
 */
static inline QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
{
	dp_enable_verbose_debug(soc);

	return QDF_STATUS_SUCCESS;
}

/**
 * dp_soc_srng_free() - free soc level srng rings
 * @soc: Datapath soc handle
 *
 */
static inline void dp_soc_srng_free(struct dp_soc *soc)
{
}

/**
 * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
 * @soc: Datapath soc handle
 *
 * return: QDF_STATUS_SUCCESS on success
 *	   QDF_STATUS_E_NOMEM on failure
 */
static inline QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
{
	return QDF_STATUS_SUCCESS;
}

/*
 * dp_soc_attach_poll() - Register handlers for DP interrupts
 * @txrx_soc: DP SOC handle
 *
 * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
 * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
 * rx_monitor_ring mask to indicate the rings that are processed by the handler.
 *
 * Return: 0 for success, nonzero for failure.
 */
static inline QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
{
	struct dp_soc *soc = (struct dp_soc *)txrx_soc;

	qdf_mem_set(&soc->mon_intr_id_lmac_map,
		    sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
	soc->intr_mode = DP_INTR_POLL;

	qdf_timer_init(soc->osdev, &soc->int_timer,
		       dp_interrupt_timer, (void *)soc,
		       QDF_TIMER_TYPE_WAKE_APPS);

	return QDF_STATUS_SUCCESS;
}

static inline void dp_soc_set_interrupt_mode(struct dp_soc *soc)
{
	soc->intr_mode = DP_INTR_INTEGRATED;

	if (!(soc->wlan_cfg_ctx->napi_enabled) ||
	    (dp_is_monitor_mode_using_poll(soc) &&
	     soc->cdp_soc.ol_ops->get_con_mode &&
	     soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
		soc->intr_mode = DP_INTR_POLL;
	} else {
		soc->intr_mode = DP_INTR_MSI;
	}
}

/**
 * dp_display_srng_info() - Dump the ring Read/Write idx info
 * @soc_hdl: CDP Soc handle
 *
 * This function dumps the SW Read/Write idx for the important rings.
 *
 * Return: none
 */
static inline void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
{
/*TODO add support display SOFTUMAC data rings info*/
}

#if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
/**
 * dp_flush_ring_hptp() - Update ring shadow
 *			  register HP/TP address when runtime
 *                        resume
 * @soc: DP soc context
 * @hal_srng: HAL srng context
 *
 * Return: None
 */
static inline void
dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
{
}

static inline void dp_drain_txrx(struct cdp_soc_t *soc_handle)
{
}

#ifdef FEATURE_RUNTIME_PM
/**
 * dp_runtime_suspend() - ensure DP is ready to runtime suspend
 * @soc_hdl: Datapath soc handle
 * @pdev_id: id of data path pdev handle
 *
 * DP is ready to runtime suspend if there are no pending TX packets.
 *
 * Return: QDF_STATUS
 */
static inline
QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
{
	return QDF_STATUS_SUCCESS;
}

/**
 * dp_runtime_resume() - ensure DP is ready to runtime resume
 * @soc_hdl: Datapath soc handle
 * @pdev_id: id of data path pdev handle
 *
 * Resume DP for runtime PM.
 *
 * Return: QDF_STATUS
 */
static inline
QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
{
	return QDF_STATUS_SUCCESS;
}
#endif
#endif
#endif /* WLAN_SOFTUMAC_SUPPORT */

#endif /* _DP_RINGS_H_ */