qtnfmac_pcie: rename private Pearl PCIe state structure
In preparation to extract common pcie driver state into a separate structure, rename Pearl-specific state to qtnf_pcie_pearl_state and move it directly to pearl-specific PCIe source file. Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Igor Mitsyanko
Kalle Valo
parent
2ef0ecd717
commit
91dcecece0
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@ -28,10 +28,12 @@
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#include <linux/circ_buf.h>
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#include <linux/log2.h>
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#include "pearl_pcie_regs.h"
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#include "pearl_pcie_ipc.h"
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#include "qtn_hw_ids.h"
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#include "pearl_pcie_bus_priv.h"
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#include "core.h"
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#include "bus.h"
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#include "shm_ipc.h"
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#include "debug.h"
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static bool use_msi = true;
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@ -52,6 +54,68 @@ MODULE_PARM_DESC(flashboot, "set to 0 to use FW binary file on FS");
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#define DRV_NAME "qtnfmac_pearl_pcie"
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struct qtnf_pcie_pearl_state {
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struct pci_dev *pdev;
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/* lock for irq configuration changes */
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spinlock_t irq_lock;
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/* lock for tx reclaim operations */
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spinlock_t tx_reclaim_lock;
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/* lock for tx0 operations */
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spinlock_t tx0_lock;
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u8 msi_enabled;
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u8 tx_stopped;
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int mps;
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struct workqueue_struct *workqueue;
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struct tasklet_struct reclaim_tq;
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void __iomem *sysctl_bar;
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void __iomem *epmem_bar;
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void __iomem *dmareg_bar;
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struct qtnf_shm_ipc shm_ipc_ep_in;
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struct qtnf_shm_ipc shm_ipc_ep_out;
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struct qtnf_pcie_bda __iomem *bda;
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void __iomem *pcie_reg_base;
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u16 tx_bd_num;
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u16 rx_bd_num;
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struct sk_buff **tx_skb;
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struct sk_buff **rx_skb;
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struct qtnf_tx_bd *tx_bd_vbase;
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dma_addr_t tx_bd_pbase;
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struct qtnf_rx_bd *rx_bd_vbase;
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dma_addr_t rx_bd_pbase;
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dma_addr_t bd_table_paddr;
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void *bd_table_vaddr;
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u32 bd_table_len;
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u32 rx_bd_w_index;
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u32 rx_bd_r_index;
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u32 tx_bd_w_index;
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u32 tx_bd_r_index;
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u32 pcie_irq_mask;
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/* diagnostics stats */
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u32 pcie_irq_count;
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u32 pcie_irq_rx_count;
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u32 pcie_irq_tx_count;
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u32 pcie_irq_uf_count;
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u32 tx_full_count;
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u32 tx_done_count;
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u32 tx_reclaim_done;
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u32 tx_reclaim_req;
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};
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static inline void qtnf_non_posted_write(u32 val, void __iomem *basereg)
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{
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writel(val, basereg);
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@ -60,7 +124,7 @@ static inline void qtnf_non_posted_write(u32 val, void __iomem *basereg)
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readl(basereg);
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}
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static inline void qtnf_init_hdp_irqs(struct qtnf_pcie_bus_priv *priv)
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static inline void qtnf_init_hdp_irqs(struct qtnf_pcie_pearl_state *priv)
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{
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unsigned long flags;
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@ -69,7 +133,7 @@ static inline void qtnf_init_hdp_irqs(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->irq_lock, flags);
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}
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static inline void qtnf_enable_hdp_irqs(struct qtnf_pcie_bus_priv *priv)
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static inline void qtnf_enable_hdp_irqs(struct qtnf_pcie_pearl_state *priv)
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{
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unsigned long flags;
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@ -78,7 +142,7 @@ static inline void qtnf_enable_hdp_irqs(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->irq_lock, flags);
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}
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static inline void qtnf_disable_hdp_irqs(struct qtnf_pcie_bus_priv *priv)
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static inline void qtnf_disable_hdp_irqs(struct qtnf_pcie_pearl_state *priv)
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{
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unsigned long flags;
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@ -87,7 +151,7 @@ static inline void qtnf_disable_hdp_irqs(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->irq_lock, flags);
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}
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static inline void qtnf_en_rxdone_irq(struct qtnf_pcie_bus_priv *priv)
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static inline void qtnf_en_rxdone_irq(struct qtnf_pcie_pearl_state *priv)
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{
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unsigned long flags;
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@ -97,7 +161,7 @@ static inline void qtnf_en_rxdone_irq(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->irq_lock, flags);
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}
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static inline void qtnf_dis_rxdone_irq(struct qtnf_pcie_bus_priv *priv)
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static inline void qtnf_dis_rxdone_irq(struct qtnf_pcie_pearl_state *priv)
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{
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unsigned long flags;
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@ -107,7 +171,7 @@ static inline void qtnf_dis_rxdone_irq(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->irq_lock, flags);
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}
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static inline void qtnf_en_txdone_irq(struct qtnf_pcie_bus_priv *priv)
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static inline void qtnf_en_txdone_irq(struct qtnf_pcie_pearl_state *priv)
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{
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unsigned long flags;
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@ -117,7 +181,7 @@ static inline void qtnf_en_txdone_irq(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->irq_lock, flags);
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}
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static inline void qtnf_dis_txdone_irq(struct qtnf_pcie_bus_priv *priv)
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static inline void qtnf_dis_txdone_irq(struct qtnf_pcie_pearl_state *priv)
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{
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unsigned long flags;
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@ -127,7 +191,7 @@ static inline void qtnf_dis_txdone_irq(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->irq_lock, flags);
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}
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static void qtnf_pcie_init_irq(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_pcie_init_irq(struct qtnf_pcie_pearl_state *priv)
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{
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struct pci_dev *pdev = priv->pdev;
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@ -150,7 +214,7 @@ static void qtnf_pcie_init_irq(struct qtnf_pcie_bus_priv *priv)
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}
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}
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static void qtnf_deassert_intx(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_deassert_intx(struct qtnf_pcie_pearl_state *priv)
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{
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void __iomem *reg = priv->sysctl_bar + PEARL_PCIE_CFG0_OFFSET;
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u32 cfg;
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@ -160,7 +224,7 @@ static void qtnf_deassert_intx(struct qtnf_pcie_bus_priv *priv)
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qtnf_non_posted_write(cfg, reg);
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}
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static void qtnf_reset_card(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_reset_card(struct qtnf_pcie_pearl_state *priv)
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{
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const u32 data = QTN_PEARL_IPC_IRQ_WORD(QTN_PEARL_LHOST_EP_RESET);
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void __iomem *reg = priv->sysctl_bar +
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@ -173,7 +237,7 @@ static void qtnf_reset_card(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_ipc_gen_ep_int(void *arg)
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{
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const struct qtnf_pcie_bus_priv *priv = arg;
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const struct qtnf_pcie_pearl_state *priv = arg;
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const u32 data = QTN_PEARL_IPC_IRQ_WORD(QTN_PEARL_LHOST_IPC_IRQ);
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void __iomem *reg = priv->sysctl_bar +
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QTN_PEARL_SYSCTL_LHOST_IRQ_OFFSET;
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@ -181,7 +245,7 @@ static void qtnf_ipc_gen_ep_int(void *arg)
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qtnf_non_posted_write(data, reg);
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}
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static void __iomem *qtnf_map_bar(struct qtnf_pcie_bus_priv *priv, u8 index)
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static void __iomem *qtnf_map_bar(struct qtnf_pcie_pearl_state *priv, u8 index)
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{
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void __iomem *vaddr;
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dma_addr_t busaddr;
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@ -206,7 +270,7 @@ static void __iomem *qtnf_map_bar(struct qtnf_pcie_bus_priv *priv, u8 index)
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static void qtnf_pcie_control_rx_callback(void *arg, const u8 *buf, size_t len)
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{
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struct qtnf_pcie_bus_priv *priv = arg;
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struct qtnf_pcie_pearl_state *priv = arg;
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struct qtnf_bus *bus = pci_get_drvdata(priv->pdev);
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struct sk_buff *skb;
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@ -227,7 +291,7 @@ static void qtnf_pcie_control_rx_callback(void *arg, const u8 *buf, size_t len)
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qtnf_trans_handle_rx_ctl_packet(bus, skb);
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}
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static int qtnf_pcie_init_shm_ipc(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_pcie_init_shm_ipc(struct qtnf_pcie_pearl_state *priv)
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{
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struct qtnf_shm_ipc_region __iomem *ipc_tx_reg;
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struct qtnf_shm_ipc_region __iomem *ipc_rx_reg;
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@ -248,13 +312,13 @@ static int qtnf_pcie_init_shm_ipc(struct qtnf_pcie_bus_priv *priv)
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return 0;
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}
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static void qtnf_pcie_free_shm_ipc(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_pcie_free_shm_ipc(struct qtnf_pcie_pearl_state *priv)
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{
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qtnf_shm_ipc_free(&priv->shm_ipc_ep_in);
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qtnf_shm_ipc_free(&priv->shm_ipc_ep_out);
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}
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static int qtnf_pcie_init_memory(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_pcie_init_memory(struct qtnf_pcie_pearl_state *priv)
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{
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int ret = -ENOMEM;
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@ -283,7 +347,7 @@ static int qtnf_pcie_init_memory(struct qtnf_pcie_bus_priv *priv)
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return 0;
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}
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static void qtnf_tune_pcie_mps(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_tune_pcie_mps(struct qtnf_pcie_pearl_state *priv)
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{
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struct pci_dev *pdev = priv->pdev;
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struct pci_dev *parent;
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@ -355,7 +419,7 @@ static int qtnf_poll_state(__le32 __iomem *reg, u32 state, u32 delay_in_ms)
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return 0;
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}
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static int alloc_skb_array(struct qtnf_pcie_bus_priv *priv)
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static int alloc_skb_array(struct qtnf_pcie_pearl_state *priv)
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{
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struct sk_buff **vaddr;
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int len;
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@ -375,7 +439,7 @@ static int alloc_skb_array(struct qtnf_pcie_bus_priv *priv)
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return 0;
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}
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static int alloc_bd_table(struct qtnf_pcie_bus_priv *priv)
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static int alloc_bd_table(struct qtnf_pcie_pearl_state *priv)
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{
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dma_addr_t paddr;
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void *vaddr;
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@ -426,7 +490,7 @@ static int alloc_bd_table(struct qtnf_pcie_bus_priv *priv)
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return 0;
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}
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static int skb2rbd_attach(struct qtnf_pcie_bus_priv *priv, u16 index)
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static int skb2rbd_attach(struct qtnf_pcie_pearl_state *priv, u16 index)
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{
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struct qtnf_rx_bd *rxbd;
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struct sk_buff *skb;
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@ -469,7 +533,7 @@ static int skb2rbd_attach(struct qtnf_pcie_bus_priv *priv, u16 index)
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return 0;
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}
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static int alloc_rx_buffers(struct qtnf_pcie_bus_priv *priv)
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static int alloc_rx_buffers(struct qtnf_pcie_pearl_state *priv)
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{
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u16 i;
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int ret = 0;
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@ -487,7 +551,7 @@ static int alloc_rx_buffers(struct qtnf_pcie_bus_priv *priv)
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}
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/* all rx/tx activity should have ceased before calling this function */
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static void qtnf_free_xfer_buffers(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_free_xfer_buffers(struct qtnf_pcie_pearl_state *priv)
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{
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struct qtnf_tx_bd *txbd;
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struct qtnf_rx_bd *rxbd;
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@ -524,7 +588,7 @@ static void qtnf_free_xfer_buffers(struct qtnf_pcie_bus_priv *priv)
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}
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}
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static int qtnf_hhbm_init(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_hhbm_init(struct qtnf_pcie_pearl_state *priv)
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{
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u32 val;
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@ -542,7 +606,7 @@ static int qtnf_hhbm_init(struct qtnf_pcie_bus_priv *priv)
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return 0;
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}
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static int qtnf_pcie_init_xfer(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_pcie_init_xfer(struct qtnf_pcie_pearl_state *priv)
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{
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int ret;
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u32 val;
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@ -605,7 +669,7 @@ static int qtnf_pcie_init_xfer(struct qtnf_pcie_bus_priv *priv)
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return ret;
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}
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static void qtnf_pcie_data_tx_reclaim(struct qtnf_pcie_bus_priv *priv)
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static void qtnf_pcie_data_tx_reclaim(struct qtnf_pcie_pearl_state *priv)
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{
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struct qtnf_tx_bd *txbd;
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struct sk_buff *skb;
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@ -656,7 +720,7 @@ static void qtnf_pcie_data_tx_reclaim(struct qtnf_pcie_bus_priv *priv)
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spin_unlock_irqrestore(&priv->tx_reclaim_lock, flags);
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}
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static int qtnf_tx_queue_ready(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_tx_queue_ready(struct qtnf_pcie_pearl_state *priv)
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{
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if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
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priv->tx_bd_num)) {
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@ -675,7 +739,7 @@ static int qtnf_tx_queue_ready(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb)
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{
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struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
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struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
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dma_addr_t txbd_paddr, skb_paddr;
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struct qtnf_tx_bd *txbd;
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unsigned long flags;
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@ -750,7 +814,7 @@ tx_done:
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static int qtnf_pcie_control_tx(struct qtnf_bus *bus, struct sk_buff *skb)
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{
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struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
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struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
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int ret;
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ret = qtnf_shm_ipc_send(&priv->shm_ipc_ep_in, skb->data, skb->len);
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@ -766,7 +830,7 @@ static int qtnf_pcie_control_tx(struct qtnf_bus *bus, struct sk_buff *skb)
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static irqreturn_t qtnf_interrupt(int irq, void *data)
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{
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struct qtnf_bus *bus = (struct qtnf_bus *)data;
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struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
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struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
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u32 status;
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priv->pcie_irq_count++;
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@ -807,7 +871,7 @@ irq_done:
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return IRQ_HANDLED;
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}
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static int qtnf_rx_data_ready(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_rx_data_ready(struct qtnf_pcie_pearl_state *priv)
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{
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u16 index = priv->rx_bd_r_index;
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struct qtnf_rx_bd *rxbd;
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@ -825,7 +889,7 @@ static int qtnf_rx_data_ready(struct qtnf_pcie_bus_priv *priv)
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static int qtnf_rx_poll(struct napi_struct *napi, int budget)
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{
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struct qtnf_bus *bus = container_of(napi, struct qtnf_bus, mux_napi);
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struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
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struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
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struct net_device *ndev = NULL;
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struct sk_buff *skb = NULL;
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int processed = 0;
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@ -930,14 +994,14 @@ rx_out:
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static void
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qtnf_pcie_data_tx_timeout(struct qtnf_bus *bus, struct net_device *ndev)
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{
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struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
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struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
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tasklet_hi_schedule(&priv->reclaim_tq);
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}
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static void qtnf_pcie_data_rx_start(struct qtnf_bus *bus)
|
||||
{
|
||||
struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
|
||||
|
||||
qtnf_enable_hdp_irqs(priv);
|
||||
napi_enable(&bus->mux_napi);
|
||||
|
|
@ -945,7 +1009,7 @@ static void qtnf_pcie_data_rx_start(struct qtnf_bus *bus)
|
|||
|
||||
static void qtnf_pcie_data_rx_stop(struct qtnf_bus *bus)
|
||||
{
|
||||
struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
|
||||
|
||||
napi_disable(&bus->mux_napi);
|
||||
qtnf_disable_hdp_irqs(priv);
|
||||
|
|
@ -965,7 +1029,7 @@ static const struct qtnf_bus_ops qtnf_pcie_bus_ops = {
|
|||
static int qtnf_dbg_mps_show(struct seq_file *s, void *data)
|
||||
{
|
||||
struct qtnf_bus *bus = dev_get_drvdata(s->private);
|
||||
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = get_bus_priv(bus);
|
||||
|
||||
seq_printf(s, "%d\n", priv->mps);
|
||||
|
||||
|
|
@ -975,7 +1039,7 @@ static int qtnf_dbg_mps_show(struct seq_file *s, void *data)
|
|||
static int qtnf_dbg_msi_show(struct seq_file *s, void *data)
|
||||
{
|
||||
struct qtnf_bus *bus = dev_get_drvdata(s->private);
|
||||
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = get_bus_priv(bus);
|
||||
|
||||
seq_printf(s, "%u\n", priv->msi_enabled);
|
||||
|
||||
|
|
@ -985,7 +1049,7 @@ static int qtnf_dbg_msi_show(struct seq_file *s, void *data)
|
|||
static int qtnf_dbg_irq_stats(struct seq_file *s, void *data)
|
||||
{
|
||||
struct qtnf_bus *bus = dev_get_drvdata(s->private);
|
||||
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = get_bus_priv(bus);
|
||||
u32 reg = readl(PCIE_HDP_INT_EN(priv->pcie_reg_base));
|
||||
u32 status;
|
||||
|
||||
|
|
@ -1009,7 +1073,7 @@ static int qtnf_dbg_irq_stats(struct seq_file *s, void *data)
|
|||
static int qtnf_dbg_hdp_stats(struct seq_file *s, void *data)
|
||||
{
|
||||
struct qtnf_bus *bus = dev_get_drvdata(s->private);
|
||||
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = get_bus_priv(bus);
|
||||
|
||||
seq_printf(s, "tx_full_count(%u)\n", priv->tx_full_count);
|
||||
seq_printf(s, "tx_done_count(%u)\n", priv->tx_done_count);
|
||||
|
|
@ -1040,7 +1104,7 @@ static int qtnf_dbg_hdp_stats(struct seq_file *s, void *data)
|
|||
static int qtnf_dbg_shm_stats(struct seq_file *s, void *data)
|
||||
{
|
||||
struct qtnf_bus *bus = dev_get_drvdata(s->private);
|
||||
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = get_bus_priv(bus);
|
||||
|
||||
seq_printf(s, "shm_ipc_ep_in.tx_packet_count(%zu)\n",
|
||||
priv->shm_ipc_ep_in.tx_packet_count);
|
||||
|
|
@ -1054,7 +1118,7 @@ static int qtnf_dbg_shm_stats(struct seq_file *s, void *data)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int qtnf_ep_fw_send(struct qtnf_pcie_bus_priv *priv, uint32_t size,
|
||||
static int qtnf_ep_fw_send(struct qtnf_pcie_pearl_state *priv, uint32_t size,
|
||||
int blk, const u8 *pblk, const u8 *fw)
|
||||
{
|
||||
struct pci_dev *pdev = priv->pdev;
|
||||
|
|
@ -1103,7 +1167,7 @@ static int qtnf_ep_fw_send(struct qtnf_pcie_bus_priv *priv, uint32_t size,
|
|||
}
|
||||
|
||||
static int
|
||||
qtnf_ep_fw_load(struct qtnf_pcie_bus_priv *priv, const u8 *fw, u32 fw_size)
|
||||
qtnf_ep_fw_load(struct qtnf_pcie_pearl_state *priv, const u8 *fw, u32 fw_size)
|
||||
{
|
||||
int blk_size = QTN_PCIE_FW_BUFSZ - sizeof(struct qtnf_pcie_fw_hdr);
|
||||
int blk_count = fw_size / blk_size + ((fw_size % blk_size) ? 1 : 0);
|
||||
|
|
@ -1172,7 +1236,7 @@ qtnf_ep_fw_load(struct qtnf_pcie_bus_priv *priv, const u8 *fw, u32 fw_size)
|
|||
static void qtnf_fw_work_handler(struct work_struct *work)
|
||||
{
|
||||
struct qtnf_bus *bus = container_of(work, struct qtnf_bus, fw_work);
|
||||
struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
|
||||
struct pci_dev *pdev = priv->pdev;
|
||||
const struct firmware *fw;
|
||||
int ret;
|
||||
|
|
@ -1256,7 +1320,7 @@ fw_load_exit:
|
|||
|
||||
static void qtnf_bringup_fw_async(struct qtnf_bus *bus)
|
||||
{
|
||||
struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus);
|
||||
struct qtnf_pcie_pearl_state *priv = (void *)get_bus_priv(bus);
|
||||
struct pci_dev *pdev = priv->pdev;
|
||||
|
||||
get_device(&pdev->dev);
|
||||
|
|
@ -1266,7 +1330,7 @@ static void qtnf_bringup_fw_async(struct qtnf_bus *bus)
|
|||
|
||||
static void qtnf_reclaim_tasklet_fn(unsigned long data)
|
||||
{
|
||||
struct qtnf_pcie_bus_priv *priv = (void *)data;
|
||||
struct qtnf_pcie_pearl_state *priv = (void *)data;
|
||||
|
||||
qtnf_pcie_data_tx_reclaim(priv);
|
||||
qtnf_en_txdone_irq(priv);
|
||||
|
|
@ -1274,7 +1338,7 @@ static void qtnf_reclaim_tasklet_fn(unsigned long data)
|
|||
|
||||
static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
|
||||
{
|
||||
struct qtnf_pcie_bus_priv *pcie_priv;
|
||||
struct qtnf_pcie_pearl_state *pcie_priv;
|
||||
struct qtnf_bus *bus;
|
||||
int ret;
|
||||
|
||||
|
|
@ -1407,7 +1471,7 @@ err_init:
|
|||
|
||||
static void qtnf_pcie_remove(struct pci_dev *pdev)
|
||||
{
|
||||
struct qtnf_pcie_bus_priv *priv;
|
||||
struct qtnf_pcie_pearl_state *priv;
|
||||
struct qtnf_bus *bus;
|
||||
|
||||
bus = pci_get_drvdata(pdev);
|
||||
|
|
|
|||
|
|
@ -1,91 +0,0 @@
|
|||
/*
|
||||
* Copyright (c) 2015-2016 Quantenna Communications, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _QTN_FMAC_PCIE_H_
|
||||
#define _QTN_FMAC_PCIE_H_
|
||||
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/io.h>
|
||||
|
||||
#include "pearl_pcie_regs.h"
|
||||
#include "pearl_pcie_ipc.h"
|
||||
#include "shm_ipc.h"
|
||||
|
||||
struct bus;
|
||||
|
||||
struct qtnf_pcie_bus_priv {
|
||||
struct pci_dev *pdev;
|
||||
|
||||
/* lock for irq configuration changes */
|
||||
spinlock_t irq_lock;
|
||||
|
||||
/* lock for tx reclaim operations */
|
||||
spinlock_t tx_reclaim_lock;
|
||||
/* lock for tx0 operations */
|
||||
spinlock_t tx0_lock;
|
||||
u8 msi_enabled;
|
||||
u8 tx_stopped;
|
||||
int mps;
|
||||
|
||||
struct workqueue_struct *workqueue;
|
||||
struct tasklet_struct reclaim_tq;
|
||||
|
||||
void __iomem *sysctl_bar;
|
||||
void __iomem *epmem_bar;
|
||||
void __iomem *dmareg_bar;
|
||||
|
||||
struct qtnf_shm_ipc shm_ipc_ep_in;
|
||||
struct qtnf_shm_ipc shm_ipc_ep_out;
|
||||
|
||||
struct qtnf_pcie_bda __iomem *bda;
|
||||
void __iomem *pcie_reg_base;
|
||||
|
||||
u16 tx_bd_num;
|
||||
u16 rx_bd_num;
|
||||
|
||||
struct sk_buff **tx_skb;
|
||||
struct sk_buff **rx_skb;
|
||||
|
||||
struct qtnf_tx_bd *tx_bd_vbase;
|
||||
dma_addr_t tx_bd_pbase;
|
||||
|
||||
struct qtnf_rx_bd *rx_bd_vbase;
|
||||
dma_addr_t rx_bd_pbase;
|
||||
|
||||
dma_addr_t bd_table_paddr;
|
||||
void *bd_table_vaddr;
|
||||
u32 bd_table_len;
|
||||
|
||||
u32 rx_bd_w_index;
|
||||
u32 rx_bd_r_index;
|
||||
|
||||
u32 tx_bd_w_index;
|
||||
u32 tx_bd_r_index;
|
||||
|
||||
u32 pcie_irq_mask;
|
||||
|
||||
/* diagnostics stats */
|
||||
u32 pcie_irq_count;
|
||||
u32 pcie_irq_rx_count;
|
||||
u32 pcie_irq_tx_count;
|
||||
u32 pcie_irq_uf_count;
|
||||
u32 tx_full_count;
|
||||
u32 tx_done_count;
|
||||
u32 tx_reclaim_done;
|
||||
u32 tx_reclaim_req;
|
||||
};
|
||||
|
||||
#endif /* _QTN_FMAC_PCIE_H_ */
|
||||
Loading…
Reference in New Issue