| /Linux-v5.15/arch/powerpc/sysdev/xive/ |
| D | spapr.c | 287 unsigned long qpage, in plpar_int_set_queue_config() argument
293 flags, target, priority, qpage, qsize); in plpar_int_set_queue_config()
297 priority, qpage, qsize); in plpar_int_set_queue_config()
302 target, priority, qpage, rc); in plpar_int_set_queue_config()
464 __be32 *qpage, u32 order) in xive_spapr_configure_queue() argument
473 if (WARN_ON(!qpage)) in xive_spapr_configure_queue()
475 qpage_phys = __pa(qpage); in xive_spapr_configure_queue()
506 q->qpage = qpage; in xive_spapr_configure_queue()
519 __be32 *qpage; in xive_spapr_setup_queue() local
521 qpage = xive_queue_page_alloc(cpu, xive_queue_shift); in xive_spapr_setup_queue()
[all …]
|
| D | native.c | 130 __be32 *qpage, u32 order, bool can_escalate) in xive_native_configure_queue() argument
139 if (WARN_ON(!qpage)) in xive_native_configure_queue()
141 qpage_phys = __pa(qpage); in xive_native_configure_queue()
186 q->qpage = qpage; in xive_native_configure_queue()
217 __be32 *qpage; in xive_native_setup_queue() local
219 qpage = xive_queue_page_alloc(cpu, xive_queue_shift); in xive_native_setup_queue()
220 if (IS_ERR(qpage)) in xive_native_setup_queue()
221 return PTR_ERR(qpage); in xive_native_setup_queue()
224 q, prio, qpage, xive_queue_shift, false); in xive_native_setup_queue()
238 free_pages((unsigned long)q->qpage, alloc_order); in xive_native_cleanup_queue()
[all …]
|
| D | common.c | 97 if (!q->qpage) in xive_read_eq()
99 cur = be32_to_cpup(q->qpage + q->idx); in xive_read_eq()
235 if (!q->qpage) in xive_dump_eq()
238 i0 = be32_to_cpup(q->qpage + idx); in xive_dump_eq()
240 i1 = be32_to_cpup(q->qpage + idx); in xive_dump_eq()
1455 if (xc->queue[xive_irq_priority].qpage) in xive_cleanup_cpu_queues()
1464 if (!xc->queue[xive_irq_priority].qpage) in xive_setup_cpu_queues()
1676 __be32 *qpage; in xive_queue_page_alloc() local
1682 qpage = (__be32 *)page_address(pages); in xive_queue_page_alloc()
1683 memset(qpage, 0, 1 << queue_shift); in xive_queue_page_alloc()
[all …]
|
| /Linux-v5.15/arch/powerpc/kvm/ |
| D | book3s_xive_template.c | 120 __be32 *qpage; in GLUE() local
148 qpage = READ_ONCE(q->qpage); in GLUE()
155 hirq = __xive_read_eq(qpage, q->msk, &idx, &toggle); in GLUE()
171 if (hirq == XICS_IPI || (prio == 0 && !qpage)) { in GLUE()
383 __be32 *qpage; in GLUE() local
388 qpage = READ_ONCE(q->qpage); in GLUE()
389 if (!qpage) in GLUE()
394 entry = be32_to_cpup(qpage + idx); in GLUE()
417 qpage[idx] = cpu_to_be32((entry & 0x80000000) | XICS_DUMMY); in GLUE()
|
| D | book3s_xive.h | 273 static inline u32 __xive_read_eq(__be32 *qpage, u32 msk, u32 *idx, u32 *toggle) in __xive_read_eq() argument
277 if (!qpage) in __xive_read_eq()
279 cur = be32_to_cpup(qpage + *idx); in __xive_read_eq()
|
| D | book3s_xive.c | 336 void *qpage; in xive_provision_queue() local
339 if (WARN_ON(q->qpage)) in xive_provision_queue()
343 qpage = (__be32 *)__get_free_pages(GFP_KERNEL, xive->q_page_order); in xive_provision_queue()
344 if (!qpage) { in xive_provision_queue()
349 memset(qpage, 0, 1 << xive->q_order); in xive_provision_queue()
358 rc = xive_native_configure_queue(xc->vp_id, q, prio, qpage, in xive_provision_queue()
431 if (WARN_ON(!q->qpage)) in xive_try_pick_queue()
1242 if (q->qpage) { in kvmppc_xive_cleanup_vcpu()
1243 free_pages((unsigned long)q->qpage, in kvmppc_xive_cleanup_vcpu()
1245 q->qpage = NULL; in kvmppc_xive_cleanup_vcpu()
[all …]
|
| D | book3s_xive_native.c | 50 if (q->qpage) { in kvmppc_xive_native_cleanup_queue()
51 put_page(virt_to_page(q->qpage)); in kvmppc_xive_native_cleanup_queue()
52 q->qpage = NULL; in kvmppc_xive_native_cleanup_queue()
57 u8 prio, __be32 *qpage, in kvmppc_xive_native_configure_queue() argument
61 __be32 *qpage_prev = q->qpage; in kvmppc_xive_native_configure_queue()
63 rc = xive_native_configure_queue(vp_id, q, prio, qpage, order, in kvmppc_xive_native_configure_queue()
750 if (!q->qpage) in kvmppc_xive_native_get_queue_config()
904 if (!q->qpage) in kvmppc_xive_native_vcpu_eq_sync()
|
| /Linux-v5.15/arch/powerpc/include/asm/ |
| D | xive.h | 75 __be32 *qpage; member
119 __be32 *qpage, u32 order, bool can_escalate);
|
| D | opal.h | 259 uint64_t qpage,
|
