| /linux/drivers/net/wireless/broadcom/b43legacy/ |
| H A D | dma.c | 32 struct b43legacy_dmadesc32 *op32_idx2desc(struct b43legacy_dmaring *ring, in op32_idx2desc()
45 static void op32_fill_descriptor(struct b43legacy_dmaring *ring, in op32_fill_descriptor()
80 static void op32_poke_tx(struct b43legacy_dmaring *ring, int slot) in op32_poke_tx()
86 static void op32_tx_suspend(struct b43legacy_dmaring *ring) in op32_tx_suspend()
93 static void op32_tx_resume(struct b43legacy_dmaring *ring) in op32_tx_resume()
100 static int op32_get_current_rxslot(struct b43legacy_dmaring *ring) in op32_get_current_rxslot()
110 static void op32_set_current_rxslot(struct b43legacy_dmaring *ring, in op32_set_current_rxslot()
117 static inline int free_slots(struct b43legacy_dmaring *ring) in free_slots()
122 static inline int next_slot(struct b43legacy_dmaring *ring, int slot) in next_slot()
131 static void update_max_used_slots(struct b43legacy_dmaring *ring, in update_max_used_slots()
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| /linux/drivers/net/ethernet/marvell/octeon_ep_vf/ |
| H A D | octep_vf_regs_cnxk.h | 34 #define CNXK_VF_SDP_R_ERR_TYPE(ring) \ argument
37 #define CNXK_VF_SDP_R_IN_CONTROL(ring) \ argument
40 #define CNXK_VF_SDP_R_IN_ENABLE(ring) \ argument
43 #define CNXK_VF_SDP_R_IN_INSTR_BADDR(ring) \ argument
46 #define CNXK_VF_SDP_R_IN_INSTR_RSIZE(ring) \ argument
49 #define CNXK_VF_SDP_R_IN_INSTR_DBELL(ring) \ argument
52 #define CNXK_VF_SDP_R_IN_CNTS(ring) \ argument
55 #define CNXK_VF_SDP_R_IN_INT_LEVELS(ring) \ argument
58 #define CNXK_VF_SDP_R_IN_PKT_CNT(ring) \ argument
61 #define CNXK_VF_SDP_R_IN_BYTE_CNT(ring) \ argument
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| H A D | octep_vf_regs_cn9k.h | 33 #define CN93_VF_SDP_R_IN_CONTROL(ring) \ argument
36 #define CN93_VF_SDP_R_IN_ENABLE(ring) \ argument
39 #define CN93_VF_SDP_R_IN_INSTR_BADDR(ring) \ argument
42 #define CN93_VF_SDP_R_IN_INSTR_RSIZE(ring) \ argument
45 #define CN93_VF_SDP_R_IN_INSTR_DBELL(ring) \ argument
48 #define CN93_VF_SDP_R_IN_CNTS(ring) \ argument
51 #define CN93_VF_SDP_R_IN_INT_LEVELS(ring) \ argument
54 #define CN93_VF_SDP_R_IN_PKT_CNT(ring) \ argument
57 #define CN93_VF_SDP_R_IN_BYTE_CNT(ring) \ argument
92 #define CN93_VF_SDP_R_OUT_CONTROL(ring) \ argument
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_ring.c | 81 int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned int ndw) in amdgpu_ring_alloc()
109 void amdgpu_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count) in amdgpu_ring_insert_nop()
137 void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib) in amdgpu_ring_generic_pad_ib()
152 void amdgpu_ring_commit(struct amdgpu_ring *ring) in amdgpu_ring_commit()
181 void amdgpu_ring_undo(struct amdgpu_ring *ring) in amdgpu_ring_undo()
189 #define amdgpu_ring_get_gpu_addr(ring, offset) \ argument
194 #define amdgpu_ring_get_cpu_addr(ring, offset) \ argument
213 int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring, in amdgpu_ring_init()
391 void amdgpu_ring_fini(struct amdgpu_ring *ring) in amdgpu_ring_fini()
435 void amdgpu_ring_emit_reg_write_reg_wait_helper(struct amdgpu_ring *ring, in amdgpu_ring_emit_reg_write_reg_wait_helper()
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| H A D | amdgpu_ring_mux.c | 44 struct amdgpu_ring *ring) in amdgpu_ring_mux_sw_entry()
52 struct amdgpu_ring *ring, in amdgpu_ring_mux_copy_pkt_from_sw_ring()
149 int amdgpu_ring_mux_init(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring, in amdgpu_ring_mux_init()
194 int amdgpu_ring_mux_add_sw_ring(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring) in amdgpu_ring_mux_add_sw_ring()
212 void amdgpu_ring_mux_set_wptr(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring, u64 wptr) in amdgpu_ring_mux_set_wptr()
252 u64 amdgpu_ring_mux_get_wptr(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring) in amdgpu_ring_mux_get_wptr()
281 u64 amdgpu_ring_mux_get_rptr(struct amdgpu_ring_mux *mux, struct amdgpu_ring *ring) in amdgpu_ring_mux_get_rptr()
315 u64 amdgpu_sw_ring_get_rptr_gfx(struct amdgpu_ring *ring) in amdgpu_sw_ring_get_rptr_gfx()
324 u64 amdgpu_sw_ring_get_wptr_gfx(struct amdgpu_ring *ring) in amdgpu_sw_ring_get_wptr_gfx()
333 void amdgpu_sw_ring_set_wptr_gfx(struct amdgpu_ring *ring) in amdgpu_sw_ring_set_wptr_gfx()
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| H A D | amdgpu_fence.c | 56 struct amdgpu_ring *ring; member
99 static void amdgpu_fence_write(struct amdgpu_ring *ring, u32 seq) in amdgpu_fence_write()
115 static u32 amdgpu_fence_read(struct amdgpu_ring *ring) in amdgpu_fence_read()
139 int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f, struct amdgpu_job *job, in amdgpu_fence_emit()
223 int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s, in amdgpu_fence_emit_polling()
254 static void amdgpu_fence_schedule_fallback(struct amdgpu_ring *ring) in amdgpu_fence_schedule_fallback()
271 bool amdgpu_fence_process(struct amdgpu_ring *ring) in amdgpu_fence_process()
325 struct amdgpu_ring *ring = from_timer(ring, t, in amdgpu_fence_fallback() local
340 int amdgpu_fence_wait_empty(struct amdgpu_ring *ring) in amdgpu_fence_wait_empty()
373 signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring, in amdgpu_fence_wait_polling()
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| H A D | uvd_v7_0.c | 71 static uint64_t uvd_v7_0_ring_get_rptr(struct amdgpu_ring *ring) in uvd_v7_0_ring_get_rptr()
85 static uint64_t uvd_v7_0_enc_ring_get_rptr(struct amdgpu_ring *ring) in uvd_v7_0_enc_ring_get_rptr()
102 static uint64_t uvd_v7_0_ring_get_wptr(struct amdgpu_ring *ring) in uvd_v7_0_ring_get_wptr()
116 static uint64_t uvd_v7_0_enc_ring_get_wptr(struct amdgpu_ring *ring) in uvd_v7_0_enc_ring_get_wptr()
136 static void uvd_v7_0_ring_set_wptr(struct amdgpu_ring *ring) in uvd_v7_0_ring_set_wptr()
150 static void uvd_v7_0_enc_ring_set_wptr(struct amdgpu_ring *ring) in uvd_v7_0_enc_ring_set_wptr()
175 static int uvd_v7_0_enc_ring_test_ring(struct amdgpu_ring *ring) in uvd_v7_0_enc_ring_test_ring()
216 static int uvd_v7_0_enc_get_create_msg(struct amdgpu_ring *ring, u32 handle, in uvd_v7_0_enc_get_create_msg()
279 static int uvd_v7_0_enc_get_destroy_msg(struct amdgpu_ring *ring, u32 handle, in uvd_v7_0_enc_get_destroy_msg()
339 static int uvd_v7_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout) in uvd_v7_0_enc_ring_test_ib()
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| H A D | jpeg_v1_0.c | 42 static void jpeg_v1_0_decode_ring_patch_wreg(struct amdgpu_ring *ring, uint32_t *ptr, uint32_t reg_… in jpeg_v1_0_decode_ring_patch_wreg()
57 static void jpeg_v1_0_decode_ring_set_patch_ring(struct amdgpu_ring *ring, uint32_t ptr) in jpeg_v1_0_decode_ring_set_patch_ring()
140 static uint64_t jpeg_v1_0_decode_ring_get_rptr(struct amdgpu_ring *ring) in jpeg_v1_0_decode_ring_get_rptr()
154 static uint64_t jpeg_v1_0_decode_ring_get_wptr(struct amdgpu_ring *ring) in jpeg_v1_0_decode_ring_get_wptr()
168 static void jpeg_v1_0_decode_ring_set_wptr(struct amdgpu_ring *ring) in jpeg_v1_0_decode_ring_set_wptr()
182 static void jpeg_v1_0_decode_ring_insert_start(struct amdgpu_ring *ring) in jpeg_v1_0_decode_ring_insert_start()
201 static void jpeg_v1_0_decode_ring_insert_end(struct amdgpu_ring *ring) in jpeg_v1_0_decode_ring_insert_end()
223 static void jpeg_v1_0_decode_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, in jpeg_v1_0_decode_ring_emit_fence()
297 static void jpeg_v1_0_decode_ring_emit_ib(struct amdgpu_ring *ring, in jpeg_v1_0_decode_ring_emit_ib()
353 static void jpeg_v1_0_decode_ring_emit_reg_wait(struct amdgpu_ring *ring, in jpeg_v1_0_decode_ring_emit_reg_wait()
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| H A D | uvd_v6_0.c | 77 static uint64_t uvd_v6_0_ring_get_rptr(struct amdgpu_ring *ring) in uvd_v6_0_ring_get_rptr()
91 static uint64_t uvd_v6_0_enc_ring_get_rptr(struct amdgpu_ring *ring) in uvd_v6_0_enc_ring_get_rptr()
107 static uint64_t uvd_v6_0_ring_get_wptr(struct amdgpu_ring *ring) in uvd_v6_0_ring_get_wptr()
121 static uint64_t uvd_v6_0_enc_ring_get_wptr(struct amdgpu_ring *ring) in uvd_v6_0_enc_ring_get_wptr()
138 static void uvd_v6_0_ring_set_wptr(struct amdgpu_ring *ring) in uvd_v6_0_ring_set_wptr()
152 static void uvd_v6_0_enc_ring_set_wptr(struct amdgpu_ring *ring) in uvd_v6_0_enc_ring_set_wptr()
170 static int uvd_v6_0_enc_ring_test_ring(struct amdgpu_ring *ring) in uvd_v6_0_enc_ring_test_ring()
208 static int uvd_v6_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle, in uvd_v6_0_enc_get_create_msg()
271 static int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring, in uvd_v6_0_enc_get_destroy_msg()
332 static int uvd_v6_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout) in uvd_v6_0_enc_ring_test_ib()
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| H A D | vcn_v1_0.c | 128 struct amdgpu_ring *ring; in vcn_v1_0_sw_init() local
249 struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; in vcn_v1_0_hw_init() local
832 struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; in vcn_v1_0_start_spg_mode() local
1006 struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; in vcn_v1_0_start_dpg_mode() local
1258 struct amdgpu_ring *ring; in vcn_v1_0_pause_dpg_mode() local
1423 static uint64_t vcn_v1_0_dec_ring_get_rptr(struct amdgpu_ring *ring) in vcn_v1_0_dec_ring_get_rptr()
1437 static uint64_t vcn_v1_0_dec_ring_get_wptr(struct amdgpu_ring *ring) in vcn_v1_0_dec_ring_get_wptr()
1451 static void vcn_v1_0_dec_ring_set_wptr(struct amdgpu_ring *ring) in vcn_v1_0_dec_ring_set_wptr()
1469 static void vcn_v1_0_dec_ring_insert_start(struct amdgpu_ring *ring) in vcn_v1_0_dec_ring_insert_start()
1488 static void vcn_v1_0_dec_ring_insert_end(struct amdgpu_ring *ring) in vcn_v1_0_dec_ring_insert_end()
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| H A D | vcn_v2_0.c | 133 struct amdgpu_ring *ring; in vcn_v2_0_sw_init() local
278 struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; in vcn_v2_0_hw_init() local
840 struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; in vcn_v2_0_start_dpg_mode() local
975 struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; in vcn_v2_0_start() local
1246 struct amdgpu_ring *ring; in vcn_v2_0_pause_dpg_mode() local
1366 static uint64_t vcn_v2_0_dec_ring_get_rptr(struct amdgpu_ring *ring) in vcn_v2_0_dec_ring_get_rptr()
1380 static uint64_t vcn_v2_0_dec_ring_get_wptr(struct amdgpu_ring *ring) in vcn_v2_0_dec_ring_get_wptr()
1397 static void vcn_v2_0_dec_ring_set_wptr(struct amdgpu_ring *ring) in vcn_v2_0_dec_ring_set_wptr()
1420 void vcn_v2_0_dec_ring_insert_start(struct amdgpu_ring *ring) in vcn_v2_0_dec_ring_insert_start()
1437 void vcn_v2_0_dec_ring_insert_end(struct amdgpu_ring *ring) in vcn_v2_0_dec_ring_insert_end()
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| /linux/drivers/net/wireless/broadcom/b43/ |
| H A D | dma.c | 72 struct b43_dmadesc_generic *op32_idx2desc(struct b43_dmaring *ring, in op32_idx2desc()
85 static void op32_fill_descriptor(struct b43_dmaring *ring, in op32_fill_descriptor()
118 static void op32_poke_tx(struct b43_dmaring *ring, int slot) in op32_poke_tx()
124 static void op32_tx_suspend(struct b43_dmaring *ring) in op32_tx_suspend()
130 static void op32_tx_resume(struct b43_dmaring *ring) in op32_tx_resume()
136 static int op32_get_current_rxslot(struct b43_dmaring *ring) in op32_get_current_rxslot()
146 static void op32_set_current_rxslot(struct b43_dmaring *ring, int slot) in op32_set_current_rxslot()
164 struct b43_dmadesc_generic *op64_idx2desc(struct b43_dmaring *ring, in op64_idx2desc()
177 static void op64_fill_descriptor(struct b43_dmaring *ring, in op64_fill_descriptor()
213 static void op64_poke_tx(struct b43_dmaring *ring, int slot) in op64_poke_tx()
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| /linux/drivers/net/ethernet/apm/xgene/ |
| H A D | xgene_enet_ring2.c | 12 static void xgene_enet_ring_init(struct xgene_enet_desc_ring *ring) in xgene_enet_ring_init()
34 static void xgene_enet_ring_set_type(struct xgene_enet_desc_ring *ring) in xgene_enet_ring_set_type()
47 static void xgene_enet_ring_set_recombbuf(struct xgene_enet_desc_ring *ring) in xgene_enet_ring_set_recombbuf()
55 static void xgene_enet_ring_wr32(struct xgene_enet_desc_ring *ring, in xgene_enet_ring_wr32()
63 static void xgene_enet_write_ring_state(struct xgene_enet_desc_ring *ring) in xgene_enet_write_ring_state()
75 static void xgene_enet_clr_ring_state(struct xgene_enet_desc_ring *ring) in xgene_enet_clr_ring_state()
81 static void xgene_enet_set_ring_state(struct xgene_enet_desc_ring *ring) in xgene_enet_set_ring_state()
95 static void xgene_enet_set_ring_id(struct xgene_enet_desc_ring *ring) in xgene_enet_set_ring_id()
118 static void xgene_enet_clr_desc_ring_id(struct xgene_enet_desc_ring *ring) in xgene_enet_clr_desc_ring_id()
128 struct xgene_enet_desc_ring *ring) in xgene_enet_setup_ring()
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| /linux/drivers/net/ethernet/marvell/octeon_ep/ |
| H A D | octep_regs_cnxk_pf.h | 73 #define CNXK_SDP_R_IN_CONTROL(ring) \ argument
76 #define CNXK_SDP_R_IN_ENABLE(ring) \ argument
79 #define CNXK_SDP_R_IN_INSTR_BADDR(ring) \ argument
82 #define CNXK_SDP_R_IN_INSTR_RSIZE(ring) \ argument
85 #define CNXK_SDP_R_IN_INSTR_DBELL(ring) \ argument
88 #define CNXK_SDP_R_IN_CNTS(ring) \ argument
91 #define CNXK_SDP_R_IN_INT_LEVELS(ring) \ argument
94 #define CNXK_SDP_R_IN_PKT_CNT(ring) \ argument
97 #define CNXK_SDP_R_IN_BYTE_CNT(ring) \ argument
131 #define CNXK_SDP_R_OUT_CONTROL(ring) \ argument
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| H A D | octep_regs_cn9k_pf.h | 72 #define CN93_SDP_R_IN_CONTROL(ring) \ argument
75 #define CN93_SDP_R_IN_ENABLE(ring) \ argument
78 #define CN93_SDP_R_IN_INSTR_BADDR(ring) \ argument
81 #define CN93_SDP_R_IN_INSTR_RSIZE(ring) \ argument
84 #define CN93_SDP_R_IN_INSTR_DBELL(ring) \ argument
87 #define CN93_SDP_R_IN_CNTS(ring) \ argument
90 #define CN93_SDP_R_IN_INT_LEVELS(ring) \ argument
93 #define CN93_SDP_R_IN_PKT_CNT(ring) \ argument
96 #define CN93_SDP_R_IN_BYTE_CNT(ring) \ argument
129 #define CN93_SDP_R_OUT_CONTROL(ring) \ argument
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| /linux/net/rds/ |
| H A D | ib_ring.c | 66 void rds_ib_ring_init(struct rds_ib_work_ring *ring, u32 nr) in rds_ib_ring_init()
73 static inline u32 __rds_ib_ring_used(struct rds_ib_work_ring *ring) in __rds_ib_ring_used()
84 void rds_ib_ring_resize(struct rds_ib_work_ring *ring, u32 nr) in rds_ib_ring_resize()
92 static int __rds_ib_ring_empty(struct rds_ib_work_ring *ring) in __rds_ib_ring_empty()
97 u32 rds_ib_ring_alloc(struct rds_ib_work_ring *ring, u32 val, u32 *pos) in rds_ib_ring_alloc()
117 void rds_ib_ring_free(struct rds_ib_work_ring *ring, u32 val) in rds_ib_ring_free()
127 void rds_ib_ring_unalloc(struct rds_ib_work_ring *ring, u32 val) in rds_ib_ring_unalloc()
133 int rds_ib_ring_empty(struct rds_ib_work_ring *ring) in rds_ib_ring_empty()
138 int rds_ib_ring_low(struct rds_ib_work_ring *ring) in rds_ib_ring_low()
147 u32 rds_ib_ring_oldest(struct rds_ib_work_ring *ring) in rds_ib_ring_oldest()
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| /linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_ring.c | 63 struct radeon_ring *ring) in radeon_ring_supports_scratch_reg()
83 void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *ring) in radeon_ring_free_size()
109 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *ring, unsigned ndw) in radeon_ring_alloc()
145 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *ring, unsigned ndw) in radeon_ring_lock()
169 void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *ring, in radeon_ring_commit()
200 void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *ring, in radeon_ring_unlock_commit()
214 void radeon_ring_undo(struct radeon_ring *ring) in radeon_ring_undo()
227 void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *ring) in radeon_ring_unlock_undo()
242 struct radeon_ring *ring) in radeon_ring_lockup_update()
254 bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring) in radeon_ring_test_lockup()
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| H A D | uvd_v1_0.c | 40 struct radeon_ring *ring) in uvd_v1_0_get_rptr()
54 struct radeon_ring *ring) in uvd_v1_0_get_wptr()
68 struct radeon_ring *ring) in uvd_v1_0_set_wptr()
84 struct radeon_ring *ring = &rdev->ring[fence->ring]; in uvd_v1_0_fence_emit() local
159 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; in uvd_v1_0_init() local
250 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; in uvd_v1_0_fini() local
265 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; in uvd_v1_0_start() local
421 int uvd_v1_0_ring_test(struct radeon_device *rdev, struct radeon_ring *ring) in uvd_v1_0_ring_test()
466 struct radeon_ring *ring, in uvd_v1_0_semaphore_emit()
484 struct radeon_ring *ring = &rdev->ring[ib->ring]; in uvd_v1_0_ib_execute() local
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| H A D | r600_dma.c | 51 struct radeon_ring *ring) in r600_dma_get_rptr()
72 struct radeon_ring *ring) in r600_dma_get_wptr()
86 struct radeon_ring *ring) in r600_dma_set_wptr()
121 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; in r600_dma_resume() local
207 bool r600_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) in r600_dma_is_lockup()
230 struct radeon_ring *ring) in r600_dma_ring_test()
289 struct radeon_ring *ring = &rdev->ring[fence->ring]; in r600_dma_fence_ring_emit() local
313 struct radeon_ring *ring, in r600_dma_semaphore_ring_emit()
336 int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) in r600_dma_ib_test()
406 struct radeon_ring *ring = &rdev->ring[ib->ring]; in r600_dma_ring_ib_execute() local
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| /linux/tools/testing/selftests/net/ |
| H A D | psock_tpacket.c | 66 struct ring { struct
71 void (*walk)(int sock, struct ring *ring); argument
72 int type, rd_num, flen, version;
73 union {
220 static void walk_v1_v2_rx(int sock, struct ring *ring) in walk_v1_v2_rx()
354 static inline void *get_next_frame(struct ring *ring, int n) in get_next_frame()
369 static void walk_tx(int sock, struct ring *ring) in walk_tx()
500 static void walk_v1_v2(int sock, struct ring *ring) in walk_v1_v2()
581 static void walk_v3_rx(int sock, struct ring *ring) in walk_v3_rx()
622 static void walk_v3(int sock, struct ring *ring) in walk_v3()
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| /linux/drivers/bus/mhi/ep/ |
| H A D | ring.c | 10 size_t mhi_ep_ring_addr2offset(struct mhi_ep_ring *ring, u64 ptr) in mhi_ep_ring_addr2offset()
15 static u32 mhi_ep_ring_num_elems(struct mhi_ep_ring *ring) in mhi_ep_ring_num_elems()
24 void mhi_ep_ring_inc_index(struct mhi_ep_ring *ring) in mhi_ep_ring_inc_index()
29 static int __mhi_ep_cache_ring(struct mhi_ep_ring *ring, size_t end) in __mhi_ep_cache_ring()
79 static int mhi_ep_cache_ring(struct mhi_ep_ring *ring, u64 wr_ptr) in mhi_ep_cache_ring()
96 int mhi_ep_update_wr_offset(struct mhi_ep_ring *ring) in mhi_ep_update_wr_offset()
106 int mhi_ep_ring_add_element(struct mhi_ep_ring *ring, struct mhi_ring_element *el) in mhi_ep_ring_add_element()
149 void mhi_ep_ring_init(struct mhi_ep_ring *ring, enum mhi_ep_ring_type type, u32 id) in mhi_ep_ring_init()
167 struct mhi_ep_ring *ring = container_of(work, struct mhi_ep_ring, intmodt_work.work); in mhi_ep_raise_irq() local
174 int mhi_ep_ring_start(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_ring *ring, in mhi_ep_ring_start()
[all …]
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| /linux/drivers/soc/ti/ |
| H A D | k3-ringacc.c | 240 static int k3_ringacc_ring_read_occ(struct k3_ring *ring) in k3_ringacc_ring_read_occ()
245 static void k3_ringacc_ring_update_occ(struct k3_ring *ring) in k3_ringacc_ring_update_occ()
255 static long k3_ringacc_ring_get_fifo_pos(struct k3_ring *ring) in k3_ringacc_ring_get_fifo_pos()
261 static void *k3_ringacc_get_elm_addr(struct k3_ring *ring, u32 idx) in k3_ringacc_get_elm_addr()
310 static void k3_ringacc_ring_dump(struct k3_ring *ring) in k3_ringacc_ring_dump()
463 static void k3_ringacc_ring_reset_sci(struct k3_ring *ring) in k3_ringacc_ring_reset_sci()
480 void k3_ringacc_ring_reset(struct k3_ring *ring) in k3_ringacc_ring_reset()
491 static void k3_ringacc_ring_reconfig_qmode_sci(struct k3_ring *ring, in k3_ringacc_ring_reconfig_qmode_sci()
509 void k3_ringacc_ring_reset_dma(struct k3_ring *ring, u32 occ) in k3_ringacc_ring_reset_dma()
568 static void k3_ringacc_ring_free_sci(struct k3_ring *ring) in k3_ringacc_ring_free_sci()
[all …]
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| /linux/drivers/thunderbolt/ |
| H A D | nhi.c | 28 #define RING_TYPE(ring) ((ring)->is_tx ? "TX ring" : "RX ring") argument
53 static int ring_interrupt_index(const struct tb_ring *ring) in ring_interrupt_index()
61 static void nhi_mask_interrupt(struct tb_nhi *nhi, int mask, int ring) in nhi_mask_interrupt()
73 static void nhi_clear_interrupt(struct tb_nhi *nhi, int ring) in nhi_clear_interrupt()
86 static void ring_interrupt_active(struct tb_ring *ring, bool active) in ring_interrupt_active()
176 static void __iomem *ring_desc_base(struct tb_ring *ring) in ring_desc_base()
184 static void __iomem *ring_options_base(struct tb_ring *ring) in ring_options_base()
192 static void ring_iowrite_cons(struct tb_ring *ring, u16 cons) in ring_iowrite_cons()
202 static void ring_iowrite_prod(struct tb_ring *ring, u16 prod) in ring_iowrite_prod()
208 static void ring_iowrite32desc(struct tb_ring *ring, u32 value, u32 offset) in ring_iowrite32desc()
[all …]
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| /linux/drivers/block/xen-blkback/ |
| H A D | blkback.c | 168 static int add_persistent_gnt(struct xen_blkif_ring *ring, in add_persistent_gnt() argument
205 get_persistent_gnt(struct xen_blkif_ring * ring,grant_ref_t gref) get_persistent_gnt() argument
232 put_persistent_gnt(struct xen_blkif_ring * ring,struct persistent_gnt * persistent_gnt) put_persistent_gnt() argument
242 free_persistent_gnts(struct xen_blkif_ring * ring) free_persistent_gnts() argument
296 struct xen_blkif_ring *ring = container_of(work, typeof(*ring), persistent_purge_work); xen_blkbk_unmap_purged_grants() local
332 purge_persistent_gnt(struct xen_blkif_ring * ring) purge_persistent_gnt() argument
414 alloc_req(struct xen_blkif_ring * ring) alloc_req() argument
433 free_req(struct xen_blkif_ring * ring,struct pending_req * req) free_req() argument
523 blkif_notify_work(struct xen_blkif_ring * ring) blkif_notify_work() argument
539 print_stats(struct xen_blkif_ring * ring) print_stats() argument
556 struct xen_blkif_ring *ring = arg; xen_blkif_schedule() local
636 xen_blkbk_free_caches(struct xen_blkif_ring * ring) xen_blkbk_free_caches() argument
646 xen_blkbk_unmap_prepare(struct xen_blkif_ring * ring,struct grant_page ** pages,unsigned int num,struct gnttab_unmap_grant_ref * unmap_ops,struct page ** unmap_pages) xen_blkbk_unmap_prepare() argument
674 struct xen_blkif_ring *ring = pending_req->ring; xen_blkbk_unmap_and_respond_callback() local
706 struct xen_blkif_ring *ring = req->ring; xen_blkbk_unmap_and_respond() local
731 xen_blkbk_unmap(struct xen_blkif_ring * ring,struct grant_page * pages[],int num) xen_blkbk_unmap() argument
756 xen_blkbk_map(struct xen_blkif_ring * ring,struct grant_page * pages[],int num,bool ro) xen_blkbk_map() argument
919 struct xen_blkif_ring *ring = pending_req->ring; xen_blkbk_parse_indirect() local
966 dispatch_discard_io(struct xen_blkif_ring * ring,struct blkif_request * req) dispatch_discard_io() argument
1010 dispatch_other_io(struct xen_blkif_ring * ring,struct blkif_request * req,struct pending_req * pending_req) dispatch_other_io() argument
1020 xen_blk_drain_io(struct xen_blkif_ring * ring) xen_blk_drain_io() argument
1187 __do_block_io_op(struct xen_blkif_ring * ring,unsigned int * eoi_flags) __do_block_io_op() argument
1271 do_block_io_op(struct xen_blkif_ring * ring,unsigned int * eoi_flags) do_block_io_op() argument
1290 dispatch_rw_block_io(struct xen_blkif_ring * ring,struct blkif_request * req,struct pending_req * pending_req) dispatch_rw_block_io() argument
1489 make_response(struct xen_blkif_ring * ring,u64 id,unsigned short op,int st) make_response() argument
[all...] |
| /linux/drivers/gpu/drm/i915/gt/ |
| H A D | intel_ring.c | 19 unsigned int intel_ring_update_space(struct intel_ring *ring) in intel_ring_update_space()
29 void __intel_ring_pin(struct intel_ring *ring) in __intel_ring_pin()
35 int intel_ring_pin(struct intel_ring *ring, struct i915_gem_ww_ctx *ww) in intel_ring_pin()
85 void intel_ring_reset(struct intel_ring *ring, u32 tail) in intel_ring_reset()
94 void intel_ring_unpin(struct intel_ring *ring) in intel_ring_unpin()
149 struct intel_ring *ring; in intel_engine_create_ring() local
186 struct intel_ring *ring = container_of(ref, typeof(*ring), ref); in intel_ring_free() local
193 wait_for_space(struct intel_ring *ring, in wait_for_space()
232 struct intel_ring *ring = rq->ring; in intel_ring_begin() local
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