struct bfa_s;
typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m);
-typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
/*
* Interrupt message handlers
(__index) &= ((__size) - 1); \
} while (0)
-/*
- * Queue element to wait for room in request queue. FIFO order is
- * maintained when fullfilling requests.
- */
-struct bfa_reqq_wait_s {
- struct list_head qe;
- void (*qresume) (void *cbarg);
- void *cbarg;
-};
-
/*
* Circular queue usage assignments
*/
#define bfa_reqq_wcancel(__wqe) list_del(&(__wqe)->qe)
-
-/*
- * Generic BFA callback element.
- */
-struct bfa_cb_qe_s {
- struct list_head qe;
- bfa_cb_cbfn_t cbfn;
- bfa_boolean_t once;
- void *cbarg;
-};
-
#define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) do { \
(__hcb_qe)->cbfn = (__cbfn); \
(__hcb_qe)->cbarg = (__cbarg); \
extern char bfa_version[];
-/*
- * BFA memory resources
- */
-enum bfa_mem_type {
- BFA_MEM_TYPE_KVA = 1, /* Kernel Virtual Memory *(non-dma-able) */
- BFA_MEM_TYPE_DMA = 2, /* DMA-able memory */
- BFA_MEM_TYPE_MAX = BFA_MEM_TYPE_DMA,
-};
-
-struct bfa_mem_elem_s {
- enum bfa_mem_type mem_type; /* see enum bfa_mem_type */
- u32 mem_len; /* Total Length in Bytes */
- u8 *kva; /* kernel virtual address */
- u64 dma; /* dma address if DMA memory */
- u8 *kva_curp; /* kva allocation cursor */
- u64 dma_curp; /* dma allocation cursor */
-};
-
-struct bfa_meminfo_s {
- struct bfa_mem_elem_s meminfo[BFA_MEM_TYPE_MAX];
-};
-#define bfa_meminfo_kva(_m) \
- ((_m)->meminfo[BFA_MEM_TYPE_KVA - 1].kva_curp)
-#define bfa_meminfo_dma_virt(_m) \
- ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].kva_curp)
-#define bfa_meminfo_dma_phys(_m) \
- ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].dma_curp)
-
struct bfa_iocfc_regs_s {
void __iomem *intr_status;
void __iomem *intr_mask;
struct bfa_hwif_s {
void (*hw_reginit)(struct bfa_s *bfa);
void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq);
- void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq);
+ void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq, u32 ci);
void (*hw_msix_init)(struct bfa_s *bfa, int nvecs);
void (*hw_msix_ctrl_install)(struct bfa_s *bfa);
void (*hw_msix_queue_install)(struct bfa_s *bfa);
struct bfa_cb_qe_s init_hcb_qe;
struct bfa_cb_qe_s stop_hcb_qe;
struct bfa_cb_qe_s dis_hcb_qe;
+ struct bfa_cb_qe_s en_hcb_qe;
struct bfa_cb_qe_s stats_hcb_qe;
bfa_boolean_t cfgdone;
void *updateq_cbarg; /* bios callback arg */
u32 intr_mask;
struct bfa_faa_args_s faa_args;
+ struct bfa_mem_dma_s ioc_dma;
+ struct bfa_mem_dma_s iocfc_dma;
+ struct bfa_mem_dma_s reqq_dma[BFI_IOC_MAX_CQS];
+ struct bfa_mem_dma_s rspq_dma[BFI_IOC_MAX_CQS];
+ struct bfa_mem_kva_s kva_seg;
};
+#define BFA_MEM_IOC_DMA(_bfa) (&((_bfa)->iocfc.ioc_dma))
+#define BFA_MEM_IOCFC_DMA(_bfa) (&((_bfa)->iocfc.iocfc_dma))
+#define BFA_MEM_REQQ_DMA(_bfa, _qno) (&((_bfa)->iocfc.reqq_dma[(_qno)]))
+#define BFA_MEM_RSPQ_DMA(_bfa, _qno) (&((_bfa)->iocfc.rspq_dma[(_qno)]))
+#define BFA_MEM_IOCFC_KVA(_bfa) (&((_bfa)->iocfc.kva_seg))
+
#define bfa_fn_lpu(__bfa) \
bfi_fn_lpu(bfa_ioc_pcifn(&(__bfa)->ioc), bfa_ioc_portid(&(__bfa)->ioc))
#define bfa_msix_init(__bfa, __nvecs) \
((__bfa)->iocfc.hwif.hw_msix_queue_install(__bfa))
#define bfa_msix_uninstall(__bfa) \
((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa))
-#define bfa_isr_rspq_ack(__bfa, __queue) do { \
- if ((__bfa)->iocfc.hwif.hw_rspq_ack) \
- (__bfa)->iocfc.hwif.hw_rspq_ack(__bfa, __queue); \
-} while (0)
+#define bfa_isr_rspq_ack(__bfa, __queue, __ci) \
+ ((__bfa)->iocfc.hwif.hw_rspq_ack(__bfa, __queue, __ci))
#define bfa_isr_reqq_ack(__bfa, __queue) do { \
if ((__bfa)->iocfc.hwif.hw_reqq_ack) \
(__bfa)->iocfc.hwif.hw_reqq_ack(__bfa, __queue); \
/*
* FC specific IOC functions.
*/
-void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len,
- u32 *dm_len);
+void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg,
+ struct bfa_meminfo_s *meminfo,
+ struct bfa_s *bfa);
void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad,
struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo,
struct bfa_pcidev_s *pcidev);
void bfa_iocfc_init(struct bfa_s *bfa);
void bfa_iocfc_start(struct bfa_s *bfa);
void bfa_iocfc_stop(struct bfa_s *bfa);
void bfa_iocfc_isr(void *bfa, struct bfi_mbmsg_s *msg);
-void bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa);
+void bfa_iocfc_set_snsbase(struct bfa_s *bfa, int seg_no, u64 snsbase_pa);
bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa);
void bfa_iocfc_reset_queues(struct bfa_s *bfa);
void bfa_msix_lpu_err(struct bfa_s *bfa, int vec);
void bfa_hwcb_reginit(struct bfa_s *bfa);
-void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq);
+void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci);
void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs);
void bfa_hwcb_msix_ctrl_install(struct bfa_s *bfa);
void bfa_hwcb_msix_queue_install(struct bfa_s *bfa);
void bfa_hwct_reginit(struct bfa_s *bfa);
void bfa_hwct2_reginit(struct bfa_s *bfa);
void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq);
-void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq);
+void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci);
+void bfa_hwct2_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci);
void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs);
void bfa_hwct_msix_ctrl_install(struct bfa_s *bfa);
void bfa_hwct_msix_queue_install(struct bfa_s *bfa);
void bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg);
void bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg);
void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg,
- struct bfa_meminfo_s *meminfo);
+ struct bfa_meminfo_s *meminfo,
+ struct bfa_s *bfa);
void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg,
struct bfa_meminfo_s *meminfo,
struct bfa_pcidev_s *pcidev);
projects / firefly-linux-kernel-4.4.55.git / blobdiff