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Searched refs:rdp (Results 1 – 25 of 37) sorted by relevance

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/linux/kernel/rcu/
H A Dtree_nocb.h20 static inline bool rcu_current_is_nocb_kthread(struct rcu_data *rdp) in rcu_current_is_nocb_kthread() argument
23 if (!rdp->nocb_cb_kthread || !rdp->nocb_gp_kthread) in rcu_current_is_nocb_kthread()
26 if (current == rdp->nocb_cb_kthread || current == rdp->nocb_gp_kthread) in rcu_current_is_nocb_kthread()
92 static void rcu_nocb_bypass_lock(struct rcu_data *rdp) in rcu_nocb_bypass_lock() argument
93 __acquires(&rdp->nocb_bypass_lock) in rcu_nocb_bypass_lock()
96 if (raw_spin_trylock(&rdp->nocb_bypass_lock)) in rcu_nocb_bypass_lock()
102 WARN_ON_ONCE(smp_processor_id() != rdp->cpu); in rcu_nocb_bypass_lock()
103 raw_spin_lock(&rdp->nocb_bypass_lock); in rcu_nocb_bypass_lock()
110 static bool rcu_nocb_bypass_trylock(struct rcu_data *rdp) in rcu_nocb_bypass_trylock() argument
113 return raw_spin_trylock(&rdp->nocb_bypass_lock); in rcu_nocb_bypass_trylock()
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H A Dtree.c86 struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu); in rcu_get_gpwrap_count() local
88 return READ_ONCE(rdp->gpwrap_count); in rcu_get_gpwrap_count()
162 static void rcu_report_exp_rdp(struct rcu_data *rdp);
163 static void check_cb_ovld_locked(struct rcu_data *rdp, struct rcu_node *rnp);
164 static bool rcu_rdp_is_offloaded(struct rcu_data *rdp);
165 static bool rcu_rdp_cpu_online(struct rcu_data *rdp);
230 struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu); in rcu_get_n_cbs_cpu() local
232 if (rcu_segcblist_is_enabled(&rdp->cblist)) in rcu_get_n_cbs_cpu()
233 return rcu_segcblist_n_cbs(&rdp->cblist); in rcu_get_n_cbs_cpu()
311 static bool rcu_watching_snap_stopped_since(struct rcu_data *rdp, int snap) in rcu_watching_snap_stopped_since() argument
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H A Dtree.h491 static void rcu_preempt_deferred_qs_init(struct rcu_data *rdp);
494 static bool rcu_is_callbacks_kthread(struct rcu_data *rdp);
499 static void zero_cpu_stall_ticks(struct rcu_data *rdp);
503 static bool wake_nocb_gp(struct rcu_data *rdp, bool force);
504 static bool rcu_nocb_flush_bypass(struct rcu_data *rdp, struct rcu_head *rhp,
506 static void call_rcu_nocb(struct rcu_data *rdp, struct rcu_head *head,
508 static void __maybe_unused __call_rcu_nocb_wake(struct rcu_data *rdp, bool was_empty,
510 static int rcu_nocb_need_deferred_wakeup(struct rcu_data *rdp, int level);
511 static bool do_nocb_deferred_wakeup(struct rcu_data *rdp);
512 static void rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp);
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/linux/drivers/net/ethernet/amd/
H A Da2065.c135 ll->rdp = (leptr & 0xFFFF); in load_csrs()
137 ll->rdp = leptr >> 16; in load_csrs()
139 ll->rdp = lp->busmaster_regval; in load_csrs()
224 ll->rdp = LE_C0_INIT; in init_restart_lance()
227 for (i = 0; (i < 100) && !(ll->rdp & (LE_C0_ERR | LE_C0_IDON)); i++) in init_restart_lance()
229 if ((i == 100) || (ll->rdp & LE_C0_ERR)) { in init_restart_lance()
230 pr_err("unopened after %d ticks, csr0=%04x\n", i, ll->rdp); in init_restart_lance()
235 ll->rdp = LE_C0_IDON; in init_restart_lance()
236 ll->rdp = LE_C0_INEA | LE_C0_STRT; in init_restart_lance()
265 ll->rdp = LE_C0_RINT | LE_C0_INEA; in lance_rx()
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H A Ddeclance.c286 volatile unsigned short rdp; /* register data port */ member
314 writereg(&ll->rdp, (leptr & 0xFFFF)); in load_csrs()
316 writereg(&ll->rdp, leptr >> 16); in load_csrs()
318 writereg(&ll->rdp, lp->busmaster_regval); in load_csrs()
533 writereg(&ll->rdp, LE_C0_INIT); in init_restart_lance()
536 for (i = 0; (i < 100) && !(ll->rdp & LE_C0_IDON); i++) { in init_restart_lance()
539 if ((i == 100) || (ll->rdp & LE_C0_ERR)) { in init_restart_lance()
541 i, ll->rdp); in init_restart_lance()
544 if ((ll->rdp & LE_C0_ERR)) { in init_restart_lance()
546 i, ll->rdp); in init_restart_lance()
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H A Da2065.h41 unsigned short rdp; /* Register Data Port */ member
/linux/drivers/net/ethernet/cavium/liquidio/
H A Docteon_nic.c38 struct octeon_instr_rdp *rdp; in octeon_alloc_soft_command_resp() local
54 rdp = (struct octeon_instr_rdp *)&sc->cmd.cmd3.rdp; in octeon_alloc_soft_command_resp()
60 rdp = (struct octeon_instr_rdp *)&sc->cmd.cmd2.rdp; in octeon_alloc_soft_command_resp()
68 rdp->pcie_port = oct->pcie_port; in octeon_alloc_soft_command_resp()
69 rdp->rlen = rdatasize; in octeon_alloc_soft_command_resp()
H A Drequest_manager.c590 struct octeon_instr_rdp *rdp; in octeon_prepare_soft_command() local
631 rdp = (struct octeon_instr_rdp *)&sc->cmd.cmd3.rdp; in octeon_prepare_soft_command()
632 rdp->pcie_port = oct->pcie_port; in octeon_prepare_soft_command()
633 rdp->rlen = sc->rdatasize; in octeon_prepare_soft_command()
668 rdp = (struct octeon_instr_rdp *)&sc->cmd.cmd2.rdp; in octeon_prepare_soft_command()
669 rdp->pcie_port = oct->pcie_port; in octeon_prepare_soft_command()
670 rdp->rlen = sc->rdatasize; in octeon_prepare_soft_command()
H A Docteon_iq.h221 u64 rdp; member
248 u64 rdp; member
/linux/tools/rcu/
H A Drcu-cbs.py42 rdp = per_cpu_ptr(rdp0, cpu); variable
43 len = rdp.cblist.len.value_();
/linux/drivers/pnp/isapnp/
H A Dcore.c219 int rdp = isapnp_rdp; in isapnp_next_rdp() local
226 while (rdp <= 0x3ff) { in isapnp_next_rdp()
231 if ((rdp < 0x280 || rdp > 0x380) in isapnp_next_rdp()
232 && request_region(rdp, 1, "ISAPnP")) { in isapnp_next_rdp()
233 isapnp_rdp = rdp; in isapnp_next_rdp()
234 old_rdp = rdp; in isapnp_next_rdp()
237 rdp += RDP_STEP; in isapnp_next_rdp()
/linux/drivers/net/wireless/ath/ath12k/
H A Dhal.c1570 hal->rdp.vaddr = dma_alloc_coherent(ab->dev, size, &hal->rdp.paddr, in ath12k_hal_alloc_cont_rdp()
1572 if (!hal->rdp.vaddr) in ath12k_hal_alloc_cont_rdp()
1583 if (!hal->rdp.vaddr) in ath12k_hal_free_cont_rdp()
1588 hal->rdp.vaddr, hal->rdp.paddr); in ath12k_hal_free_cont_rdp()
1589 hal->rdp.vaddr = NULL; in ath12k_hal_free_cont_rdp()
1687 hp_addr = hal->rdp.paddr + in ath12k_hal_srng_dst_hw_init()
1689 (unsigned long)hal->rdp.vaddr); in ath12k_hal_srng_dst_hw_init()
1772 tp_addr = hal->rdp.paddr + in ath12k_hal_srng_src_hw_init()
1774 (unsigned long)hal->rdp.vaddr); in ath12k_hal_srng_src_hw_init()
1892 return ab->hal.rdp.paddr + in ath12k_hal_srng_get_hp_addr()
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/linux/sound/pcmcia/pdaudiocf/
H A Dpdaudiocf_irq.c250 int size, off, cont, rdp, wdp; in pdacf_threaded_irq() local
258 rdp = inw(chip->port + PDAUDIOCF_REG_RDP); in pdacf_threaded_irq()
260 size = wdp - rdp; in pdacf_threaded_irq()
/linux/arch/arm64/boot/dts/qcom/
H A Dipq9574-rdp454.dts11 #include "ipq9574-rdp-common.dtsi"
H A Dipq9574-rdp453.dts11 #include "ipq9574-rdp-common.dtsi"
H A Dipq9574-rdp449.dts11 #include "ipq9574-rdp-common.dtsi"
H A Dipq5332-rdp474.dts10 #include "ipq5332-rdp-common.dtsi"
H A Dipq9574-rdp418.dts11 #include "ipq9574-rdp-common.dtsi"
H A Dipq5332-rdp442.dts10 #include "ipq5332-rdp-common.dtsi"
H A Dipq5332-rdp468.dts10 #include "ipq5332-rdp-common.dtsi"
H A Dipq5332-rdp441.dts10 #include "ipq5332-rdp-common.dtsi"
/linux/arch/x86/include/asm/
H A Duser_64.h58 __u64 rdp; member
/linux/Documentation/RCU/Design/Memory-Ordering/
H A DTree-RCU-Memory-Ordering.rst205 4 struct rcu_data *rdp = this_cpu_ptr(&rcu_data);
210 9 if (rcu_rdp_is_offloaded(rdp))
215 14 if (tne != rdp->tick_nohz_enabled_snap) {
216 15 if (!rcu_segcblist_empty(&rdp->cblist))
218 17 rdp->tick_nohz_enabled_snap = tne;
228 27 if (rdp->last_accelerate == jiffies)
230 29 rdp->last_accelerate = jiffies;
231 30 if (rcu_segcblist_pend_cbs(&rdp->cblist)) {
232 31 rnp = rdp->mynode;
234 33 needwake = rcu_accelerate_cbs(rnp, rdp);
/linux/include/soc/fsl/
H A Dcpm.h21 __be32 rdp; /* Internal */ member
/linux/arch/x86/include/uapi/asm/
H A Dsigcontext.h156 __u64 rdp; member

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