Home
last modified time | relevance | path

Searched refs:rdp (Results 1 – 25 of 30) sorted by relevance

12

/Linux-v5.4/kernel/rcu/
Dtree_plugin.h130 static void rcu_preempt_ctxt_queue(struct rcu_node *rnp, struct rcu_data *rdp) in rcu_preempt_ctxt_queue() argument
135 (rnp->qsmask & rdp->grpmask ? RCU_GP_BLKD : 0) + in rcu_preempt_ctxt_queue()
136 (rnp->expmask & rdp->grpmask ? RCU_EXP_BLKD : 0); in rcu_preempt_ctxt_queue()
140 WARN_ON_ONCE(rdp->mynode != rnp); in rcu_preempt_ctxt_queue()
144 rdp->grpmask); in rcu_preempt_ctxt_queue()
229 !(rnp->qsmask & rdp->grpmask)); in rcu_preempt_ctxt_queue()
231 !(rnp->expmask & rdp->grpmask)); in rcu_preempt_ctxt_queue()
240 if (blkd_state & RCU_EXP_BLKD && rdp->exp_deferred_qs) in rcu_preempt_ctxt_queue()
241 rcu_report_exp_rdp(rdp); in rcu_preempt_ctxt_queue()
243 WARN_ON_ONCE(rdp->exp_deferred_qs); in rcu_preempt_ctxt_queue()
[all …]
Dtree.c151 static void rcu_report_exp_rdp(struct rcu_data *rdp);
212 struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu); in rcu_get_n_cbs_cpu() local
214 if (rcu_segcblist_is_enabled(&rdp->cblist)) in rcu_get_n_cbs_cpu()
215 return rcu_segcblist_n_cbs(&rdp->cblist); in rcu_get_n_cbs_cpu()
231 struct rcu_data *rdp = this_cpu_ptr(&rcu_data); in rcu_dynticks_eqs_enter() local
239 seq = atomic_add_return(RCU_DYNTICK_CTRL_CTR, &rdp->dynticks); in rcu_dynticks_eqs_enter()
254 struct rcu_data *rdp = this_cpu_ptr(&rcu_data); in rcu_dynticks_eqs_exit() local
262 seq = atomic_add_return(RCU_DYNTICK_CTRL_CTR, &rdp->dynticks); in rcu_dynticks_eqs_exit()
266 atomic_andnot(RCU_DYNTICK_CTRL_MASK, &rdp->dynticks); in rcu_dynticks_eqs_exit()
285 struct rcu_data *rdp = this_cpu_ptr(&rcu_data); in rcu_dynticks_eqs_online() local
[all …]
Dtree_stall.h114 static void zero_cpu_stall_ticks(struct rcu_data *rdp) in zero_cpu_stall_ticks() argument
116 rdp->ticks_this_gp = 0; in zero_cpu_stall_ticks()
117 rdp->softirq_snap = kstat_softirqs_cpu(RCU_SOFTIRQ, smp_processor_id()); in zero_cpu_stall_ticks()
118 WRITE_ONCE(rdp->last_fqs_resched, jiffies); in zero_cpu_stall_ticks()
149 struct rcu_data *rdp; in rcu_iw_handler() local
152 rdp = container_of(iwp, struct rcu_data, rcu_iw); in rcu_iw_handler()
153 rnp = rdp->mynode; in rcu_iw_handler()
155 if (!WARN_ON_ONCE(!rdp->rcu_iw_pending)) { in rcu_iw_handler()
156 rdp->rcu_iw_gp_seq = rnp->gp_seq; in rcu_iw_handler()
157 rdp->rcu_iw_pending = false; in rcu_iw_handler()
[all …]
Dtree.h405 int rcu_dynticks_snap(struct rcu_data *rdp);
430 static void zero_cpu_stall_ticks(struct rcu_data *rdp);
434 static bool rcu_nocb_flush_bypass(struct rcu_data *rdp, struct rcu_head *rhp,
436 static bool rcu_nocb_try_bypass(struct rcu_data *rdp, struct rcu_head *rhp,
438 static void __call_rcu_nocb_wake(struct rcu_data *rdp, bool was_empty,
440 static int rcu_nocb_need_deferred_wakeup(struct rcu_data *rdp);
441 static void do_nocb_deferred_wakeup(struct rcu_data *rdp);
442 static void rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp);
445 static void show_rcu_nocb_state(struct rcu_data *rdp);
446 static void rcu_nocb_lock(struct rcu_data *rdp);
[all …]
Dtree_exp.h251 static void rcu_report_exp_rdp(struct rcu_data *rdp) in rcu_report_exp_rdp() argument
253 WRITE_ONCE(rdp->exp_deferred_qs, false); in rcu_report_exp_rdp()
254 rcu_report_exp_cpu_mult(rdp->mynode, rdp->grpmask, true); in rcu_report_exp_rdp()
277 struct rcu_data *rdp = per_cpu_ptr(&rcu_data, raw_smp_processor_id()); in exp_funnel_lock() local
278 struct rcu_node *rnp = rdp->mynode; in exp_funnel_lock()
349 struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu); in sync_rcu_exp_select_node_cpus() local
356 snap = rcu_dynticks_snap(rdp); in sync_rcu_exp_select_node_cpus()
360 rdp->exp_dynticks_snap = snap; in sync_rcu_exp_select_node_cpus()
377 struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu); in sync_rcu_exp_select_node_cpus() local
382 if (rcu_dynticks_in_eqs_since(rdp, rdp->exp_dynticks_snap)) { in sync_rcu_exp_select_node_cpus()
[all …]
/Linux-v5.4/drivers/net/ethernet/amd/
Da2065.c139 ll->rdp = (leptr & 0xFFFF); in load_csrs()
141 ll->rdp = leptr >> 16; in load_csrs()
143 ll->rdp = lp->busmaster_regval; in load_csrs()
228 ll->rdp = LE_C0_INIT; in init_restart_lance()
231 for (i = 0; (i < 100) && !(ll->rdp & (LE_C0_ERR | LE_C0_IDON)); i++) in init_restart_lance()
233 if ((i == 100) || (ll->rdp & LE_C0_ERR)) { in init_restart_lance()
234 pr_err("unopened after %d ticks, csr0=%04x\n", i, ll->rdp); in init_restart_lance()
239 ll->rdp = LE_C0_IDON; in init_restart_lance()
240 ll->rdp = LE_C0_INEA | LE_C0_STRT; in init_restart_lance()
269 ll->rdp = LE_C0_RINT | LE_C0_INEA; in lance_rx()
[all …]
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()
[all …]
Da2065.h41 unsigned short rdp; /* Register Data Port */ member
/Linux-v5.4/drivers/net/ethernet/cavium/liquidio/
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()
Drequest_manager.c597 struct octeon_instr_rdp *rdp; in octeon_prepare_soft_command() local
638 rdp = (struct octeon_instr_rdp *)&sc->cmd.cmd3.rdp; in octeon_prepare_soft_command()
639 rdp->pcie_port = oct->pcie_port; in octeon_prepare_soft_command()
640 rdp->rlen = sc->rdatasize; in octeon_prepare_soft_command()
675 rdp = (struct octeon_instr_rdp *)&sc->cmd.cmd2.rdp; in octeon_prepare_soft_command()
676 rdp->pcie_port = oct->pcie_port; in octeon_prepare_soft_command()
677 rdp->rlen = sc->rdatasize; in octeon_prepare_soft_command()
Docteon_iq.h221 u64 rdp; member
248 u64 rdp; member
/Linux-v5.4/drivers/misc/mic/bus/
Dscif_bus.h53 void __iomem *rdp; member
111 void *dp, void __iomem *rdp,
Dscif_bus.c136 void __iomem *rdp, struct dma_chan **chan, int num_chan, in scif_register_device() argument
159 sdev->rdp = rdp; in scif_register_device()
/Linux-v5.4/drivers/pnp/isapnp/
Dcore.c218 int rdp = isapnp_rdp; in isapnp_next_rdp() local
225 while (rdp <= 0x3ff) { in isapnp_next_rdp()
230 if ((rdp < 0x280 || rdp > 0x380) in isapnp_next_rdp()
231 && request_region(rdp, 1, "ISAPnP")) { in isapnp_next_rdp()
232 isapnp_rdp = rdp; in isapnp_next_rdp()
233 old_rdp = rdp; in isapnp_next_rdp()
236 rdp += RDP_STEP; in isapnp_next_rdp()
/Linux-v5.4/drivers/misc/mic/scif/
Dscif_main.c89 struct mic_bootparam __iomem *bp = sdev->rdp; in scif_qp_setup_handler()
176 struct mic_bootparam __iomem *bp = sdev->rdp; in scif_probe()
218 struct mic_bootparam __iomem *bp = sdev->rdp; in scif_remove()
/Linux-v5.4/sound/pcmcia/pdaudiocf/
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()
261 size = wdp - rdp; in pdacf_threaded_irq()
/Linux-v5.4/arch/x86/include/asm/
Duser_64.h58 __u64 rdp; member
/Linux-v5.4/arch/powerpc/include/asm/
Dcpm.h21 __be32 rdp; /* Internal */ member
/Linux-v5.4/arch/x86/kernel/fpu/
Dregset.c245 env->foo = fxsave->rdp; in convert_from_fxsr()
282 fxsave->rdp = env->foo; in convert_to_fxsr()
/Linux-v5.4/arch/x86/include/asm/fpu/
Dtypes.h42 u64 rdp; /* Data Pointer */ member
/Linux-v5.4/arch/x86/include/uapi/asm/
Dsigcontext.h156 __u64 rdp; member
/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-bus-coresight-devices-etb1019 What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/rdp
/Linux-v5.4/drivers/i2c/busses/
Di2c-cpm.c56 uint rdp; /* Internal */ member
154 out_be32(&i2c_ram->rdp, 0); in cpm_reset_i2c_params()
/Linux-v5.4/drivers/spi/
Dspi-fsl-cpm.c360 out_be32(&mspi->pram->rdp, 0); in fsl_spi_cpm_init()
/Linux-v5.4/Documentation/RCU/
Drcubarrier.txt234 4 struct rcu_data *rdp = &per_cpu(rcu_data, cpu);
237 7 head = &rdp->barrier;

12