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qcacmn: Register IRQ for near full irq

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WCN7850 has support for near full indication for
the consumer srngs. This interrupt is used to take
preventive actions to avoid ring full watchdog irq
trigger.

Register for the near full irq and add the necessary
ext groups for these near-full irqs.

Change-Id: Ic16381fceabc54e6c52b34dd13abea74cad4d38c
CRs-Fixed: 2965081
This commit is contained in:
Rakesh Pillai
2021-03-23 05:32:56 -07:00
committed by Madan Koyyalamudi
parent cebffa806d
commit 37e2c6d9ed
11 changed files with 836 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

82
wlan_cfg/wlan_cfg.h
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@@ -27,7 +27,7 @@
#define WLAN_CFG_DST_RING_CACHED_DESC 0
#define MAX_PDEV_CNT 1
#ifdef CONFIG_BERYLLIUM
#define WLAN_CFG_INT_NUM_CONTEXTS 11
#define WLAN_CFG_INT_NUM_CONTEXTS 14
#else
#define WLAN_CFG_INT_NUM_CONTEXTS 7
#endif
@@ -54,7 +54,7 @@
#endif
#define WLAN_CFG_INT_NUM_CONTEXTS_MAX 11
#define WLAN_CFG_INT_NUM_CONTEXTS_MAX 14
/* Tx configuration */
#define MAX_LINK_DESC_BANKS 8
@@ -92,6 +92,41 @@
#define INVALID_PDEV_ID 0xFF
#define WLAN_CFG_RX_RING_MASK_0 0x1
#define WLAN_CFG_RX_RING_MASK_1 0x2
#define WLAN_CFG_RX_RING_MASK_2 0x4
#define WLAN_CFG_RX_RING_MASK_3 0x8
#define WLAN_CFG_RX_RING_MASK_4 0x10
#define WLAN_CFG_RX_RING_MASK_5 0x20
#define WLAN_CFG_RX_RING_MASK_6 0x40
#define WLAN_CFG_RX_RING_MASK_7 0x80
#ifdef WLAN_FEATURE_NEAR_FULL_IRQ
#ifdef IPA_OFFLOAD
#define WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_1 (WLAN_CFG_RX_RING_MASK_0 | \
WLAN_CFG_RX_RING_MASK_1 | \
WLAN_CFG_RX_RING_MASK_2)
#define WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_2 (WLAN_CFG_RX_RING_MASK_4 | \
WLAN_CFG_RX_RING_MASK_5 | \
WLAN_CFG_RX_RING_MASK_6)
#define WLAN_CFG_TX_RING_NEAR_FULL_IRQ_MASK (WLAN_CFG_TX_RING_MASK_0)
#else
#define WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_1 (WLAN_CFG_RX_RING_MASK_0 | \
WLAN_CFG_RX_RING_MASK_1 | \
WLAN_CFG_RX_RING_MASK_2 | \
WLAN_CFG_RX_RING_MASK_3)
#define WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_2 (WLAN_CFG_RX_RING_MASK_4 | \
WLAN_CFG_RX_RING_MASK_5 | \
WLAN_CFG_RX_RING_MASK_6 | \
WLAN_CFG_RX_RING_MASK_7)
#define WLAN_CFG_TX_RING_NEAR_FULL_IRQ_MASK (WLAN_CFG_TX_RING_MASK_0)
#endif
#endif
struct wlan_cfg_dp_pdev_ctxt;
/**
@@ -135,6 +170,14 @@ struct wlan_srng_cfg {
* NAPI/Intr context
* @int_reo_status_ring_mask: Bitmap of reo status ring interrupts mapped to
* each NAPI/Intr context
* @int_rxdma2host_ring_mask:
* @int_host2rxdma_ring_mask:
* @int_rx_ring_near_full_irq_1_mask: Bitmap of REO DST ring near full interrupt
* mapped to each NAPI/INTR context
* @int_rx_ring_near_full_irq_2_mask: Bitmap of REO DST ring near full interrupt
* mapped to each NAPI/INTR context
* @int_tx_ring_near_full_irq_mask: Bitmap of Tx completion ring near full
* interrupt mapped to each NAPI/INTR context
* @int_ce_ring_mask: Bitmap of CE interrupts mapped to each NAPI/Intr context
* @lro_enabled: enable/disable lro feature
* @rx_hash: Enable hash based steering of rx packets
@@ -246,6 +289,9 @@ struct wlan_cfg_dp_soc_ctxt {
uint8_t int_reo_status_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS];
uint8_t int_rxdma2host_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS];
uint8_t int_host2rxdma_ring_mask[WLAN_CFG_INT_NUM_CONTEXTS];
uint8_t int_rx_ring_near_full_irq_1_mask[WLAN_CFG_INT_NUM_CONTEXTS];
uint8_t int_rx_ring_near_full_irq_2_mask[WLAN_CFG_INT_NUM_CONTEXTS];
uint8_t int_tx_ring_near_full_irq_mask[WLAN_CFG_INT_NUM_CONTEXTS];
int hw_macid[MAX_PDEV_CNT];
int hw_macid_pdev_id_map[MAX_NUM_LMAC_HW];
int base_hw_macid;
@@ -527,6 +573,38 @@ void wlan_cfg_set_host2rxdma_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg,
int wlan_cfg_get_host2rxdma_ring_mask(struct wlan_cfg_dp_soc_ctxt *cfg,
int context);
/**
* wlan_cfg_get_rx_near_full_grp_1_mask() - Return REO near full interrupt mask
* mapped to an interrupt context
* @cfg: Configuration Handle
* @context - Numerical ID identifying the Interrupt/NAPI context
*
* Return: REO near full interrupt mask[context]
*/
int wlan_cfg_get_rx_near_full_grp_1_mask(struct wlan_cfg_dp_soc_ctxt *cfg,
int context);
/**
* wlan_cfg_get_rx_near_full_grp_2_mask() - Return REO near full interrupt mask
* mapped to an interrupt context
* @cfg: Configuration Handle
* @context - Numerical ID identifying the Interrupt/NAPI context
*
* Return: REO near full interrupt mask[context]
*/
int wlan_cfg_get_rx_near_full_grp_2_mask(struct wlan_cfg_dp_soc_ctxt *cfg,
int context);
/**
* wlan_cfg_get_tx_ring_near_full_mask() - Return tx completion ring near full
* interrupt mask mapped to an interrupt context
* @cfg: Configuration Handle
* @context - Numerical ID identifying the Interrupt/NAPI context
*
* Return: tx completion near full interrupt mask[context]
*/
int wlan_cfg_get_tx_ring_near_full_mask(struct wlan_cfg_dp_soc_ctxt *cfg,
int context);
/**
* wlan_cfg_set_host2rxdma_mon_ring_mask() - Set host2rxdma monitor ring
* interrupt mask for the given interrupt context