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Searched refs:ptl (Results 1 – 25 of 62) sorted by relevance

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/linux/drivers/platform/surface/aggregator/
A Dssh_packet_layer.c741 struct ssh_ptl *ptl = packet->ptl; in __ssh_ptl_queue_push() local
776 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_queue_remove() local
793 struct ssh_ptl *ptl = p->ptl; in ssh_ptl_pending_push() local
833 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_pending_remove() local
853 struct ssh_ptl *ptl = READ_ONCE(p->ptl); in __ssh_ptl_complete() local
885 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_tx_can_process() local
975 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_tx_compl_success() local
1336 WRITE_ONCE(p->ptl, ptl); in ssh_ptl_submit()
1633 ptl->rx.blocked.offset = (ptl->rx.blocked.offset + 1) in ssh_ptl_rx_retransmit_check()
1646 ptl->ops.data_received(ptl, payload); in ssh_ptl_rx_dataframe()
[all …]
A Dssh_packet_layer.h142 void ssh_ptl_destroy(struct ssh_ptl *ptl);
153 return ptl->serdev ? &ptl->serdev->dev : NULL; in ssh_ptl_get_device()
156 int ssh_ptl_tx_start(struct ssh_ptl *ptl);
157 int ssh_ptl_tx_stop(struct ssh_ptl *ptl);
158 int ssh_ptl_rx_start(struct ssh_ptl *ptl);
159 int ssh_ptl_rx_stop(struct ssh_ptl *ptl);
160 void ssh_ptl_shutdown(struct ssh_ptl *ptl);
162 int ssh_ptl_submit(struct ssh_ptl *ptl, struct ssh_packet *p);
176 static inline void ssh_ptl_tx_wakeup_transfer(struct ssh_ptl *ptl) in ssh_ptl_tx_wakeup_transfer() argument
178 if (test_bit(SSH_PTL_SF_SHUTDOWN_BIT, &ptl->state)) in ssh_ptl_tx_wakeup_transfer()
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A Dssh_request_layer.h66 struct ssh_ptl ptl; member
94 #define rtl_dbg(r, fmt, ...) ptl_dbg(&(r)->ptl, fmt, ##__VA_ARGS__)
95 #define rtl_info(p, fmt, ...) ptl_info(&(p)->ptl, fmt, ##__VA_ARGS__)
96 #define rtl_warn(r, fmt, ...) ptl_warn(&(r)->ptl, fmt, ##__VA_ARGS__)
97 #define rtl_err(r, fmt, ...) ptl_err(&(r)->ptl, fmt, ##__VA_ARGS__)
112 return ssh_ptl_get_device(&rtl->ptl); in ssh_rtl_get_device()
123 struct ssh_ptl *ptl; in ssh_request_rtl() local
125 ptl = READ_ONCE(rqst->packet.ptl); in ssh_request_rtl()
126 return likely(ptl) ? to_ssh_rtl(ptl, ptl) : NULL; in ssh_request_rtl()
A Dssh_request_layer.c258 status = ssh_ptl_submit(&rtl->ptl, &rqst->packet); in ssh_rtl_tx_try_process_one()
391 if (cmpxchg(&rqst->packet.ptl, NULL, &rtl->ptl)) { in ssh_rtl_submit()
619 if (flags == fixed && !READ_ONCE(r->packet.ptl)) { in ssh_rtl_cancel_nonpending()
674 if (!READ_ONCE(r->packet.ptl)) { in ssh_rtl_cancel_pending()
911 struct ssh_rtl *rtl = to_ssh_rtl(p, ptl); in ssh_rtl_rx_command()
1033 status = ssh_ptl_init(&rtl->ptl, serdev, &ptl_ops); in ssh_rtl_init()
1067 ssh_ptl_destroy(&rtl->ptl); in ssh_rtl_destroy()
1080 status = ssh_ptl_tx_start(&rtl->ptl); in ssh_rtl_start()
1086 status = ssh_ptl_rx_start(&rtl->ptl); in ssh_rtl_start()
1089 ssh_ptl_tx_stop(&rtl->ptl); in ssh_rtl_start()
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/linux/drivers/media/platform/allegro-dvt/
A Dnal-hevc.c115 if (ptl->general_profile_idc == 4 || in nal_hevc_rbsp_profile_tier_level()
117 ptl->general_profile_idc == 5 || in nal_hevc_rbsp_profile_tier_level()
119 ptl->general_profile_idc == 6 || in nal_hevc_rbsp_profile_tier_level()
121 ptl->general_profile_idc == 7 || in nal_hevc_rbsp_profile_tier_level()
123 ptl->general_profile_idc == 8 || in nal_hevc_rbsp_profile_tier_level()
125 ptl->general_profile_idc == 9 || in nal_hevc_rbsp_profile_tier_level()
127 ptl->general_profile_idc == 10 || in nal_hevc_rbsp_profile_tier_level()
138 if (ptl->general_profile_idc == 5 || in nal_hevc_rbsp_profile_tier_level()
140 ptl->general_profile_idc == 9 || in nal_hevc_rbsp_profile_tier_level()
161 if ((ptl->general_profile_idc >= 1 && ptl->general_profile_idc <= 5) || in nal_hevc_rbsp_profile_tier_level()
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/linux/mm/
A Dpage_vma_mapped.c24 *ptlp = pvmw->ptl; in map_pte()
70 pvmw->ptl = *ptlp; in map_pte()
71 spin_lock(pvmw->ptl); in map_pte()
178 spinlock_t *ptl; in page_vma_mapped_walk() local
263 pvmw->ptl = NULL; in page_vma_mapped_walk()
276 spin_unlock(ptl); in page_vma_mapped_walk()
296 if (pvmw->ptl) { in page_vma_mapped_walk()
298 pvmw->ptl = NULL; in page_vma_mapped_walk()
307 if (!pvmw->ptl) { in page_vma_mapped_walk()
308 pvmw->ptl = ptl; in page_vma_mapped_walk()
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A Dmincore.c103 spinlock_t *ptl; in mincore_pte_range() local
109 ptl = pmd_trans_huge_lock(pmd, vma); in mincore_pte_range()
110 if (ptl) { in mincore_pte_range()
112 spin_unlock(ptl); in mincore_pte_range()
116 ptep = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); in mincore_pte_range()
151 pte_unmap_unlock(ptep - 1, ptl); in mincore_pte_range()
A Dhuge_memory.c1343 spinlock_t *ptl; in insert_pfn_pmd() local
1444 spinlock_t *ptl; in insert_pfn_pud() local
1967 spinlock_t *ptl; in madvise_free_huge_pmd() local
1976 if (!ptl) in madvise_free_huge_pmd()
2047 spinlock_t *ptl; in zap_huge_pmd() local
2052 if (!ptl) in zap_huge_pmd()
2209 if (!ptl) in change_huge_pmd()
2352 if (!ptl) in change_huge_pud()
2521 return ptl; in __pmd_trans_huge_lock()
2538 return ptl; in __pud_trans_huge_lock()
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A Dpagewalk.c48 spinlock_t *ptl; in walk_pte_range() local
70 pte_unmap_unlock(pte, ptl); in walk_pte_range()
725 spinlock_t *ptl; in folio_walk_start() local
749 ptl = pud_lock(vma->vm_mm, pudp); in folio_walk_start()
762 spin_unlock(ptl); in folio_walk_start()
765 spin_unlock(ptl); in folio_walk_start()
793 spin_unlock(ptl); in folio_walk_start()
796 spin_unlock(ptl); in folio_walk_start()
816 spin_unlock(ptl); in folio_walk_start()
852 pte_unmap_unlock(ptep, ptl); in folio_walk_start()
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A Dkhugepaged.c725 spin_lock(ptl); in __collapse_huge_page_copy_succeeded()
741 spin_lock(ptl); in __collapse_huge_page_copy_succeeded()
1002 spinlock_t *ptl; in __collapse_huge_page_swapin() local
1027 vmf.ptl = ptl; in __collapse_huge_page_swapin()
1267 spinlock_t *ptl; in hpage_collapse_scan_pmd() local
1608 spin_lock(ptl); in collapse_pte_mapped_thp()
1657 if (ptl != pml) in collapse_pte_mapped_thp()
1662 if (ptl != pml) in collapse_pte_mapped_thp()
1707 spinlock_t *ptl; in retract_page_tables() local
1746 if (ptl != pml) in retract_page_tables()
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A Dmemory.c443 spin_unlock(ptl); in pmd_install()
1592 spinlock_t *ptl; in zap_pte_range() local
2070 spinlock_t *ptl; in insert_page() local
2321 spinlock_t *ptl; in insert_pfn() local
2550 spinlock_t *ptl; in remap_pte_range() local
2796 spinlock_t *ptl; in apply_to_pte_range() local
3908 &vmf->ptl); in remove_device_exclusive_entry()
4113 spinlock_t *ptl; in alloc_swap_folio() local
4407 &vmf->ptl); in do_swap_page()
6919 if (!ptl) in ptlock_alloc()
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A Dmadvise.c177 spinlock_t *ptl; in swapin_walk_pmd_entry() local
198 pte_unmap_unlock(ptep, ptl); in swapin_walk_pmd_entry()
208 pte_unmap_unlock(ptep, ptl); in swapin_walk_pmd_entry()
346 spinlock_t *ptl; in madvise_cold_or_pageout_pte_range() local
366 if (!ptl) in madvise_cold_or_pageout_pte_range()
392 spin_unlock(ptl); in madvise_cold_or_pageout_pte_range()
424 spin_unlock(ptl); in madvise_cold_or_pageout_pte_range()
447 pte_unmap_unlock(start_pte, ptl); in madvise_cold_or_pageout_pte_range()
547 pte_unmap_unlock(start_pte, ptl); in madvise_cold_or_pageout_pte_range()
650 spinlock_t *ptl; in madvise_free_pte_range() local
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A Dmigrate_device.c66 spinlock_t *ptl; in migrate_vma_collect_pmd() local
76 ptl = pmd_lock(mm, pmdp); in migrate_vma_collect_pmd()
78 spin_unlock(ptl); in migrate_vma_collect_pmd()
84 spin_unlock(ptl); in migrate_vma_collect_pmd()
90 spin_unlock(ptl); in migrate_vma_collect_pmd()
103 ptep = pte_offset_map_lock(mm, pmdp, addr, &ptl); in migrate_vma_collect_pmd()
277 pte_unmap_unlock(ptep - 1, ptl); in migrate_vma_collect_pmd()
576 spinlock_t *ptl; in migrate_vma_insert_page() local
636 ptep = pte_offset_map_lock(mm, pmdp, addr, &ptl); in migrate_vma_insert_page()
673 pte_unmap_unlock(ptep, ptl); in migrate_vma_insert_page()
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A Dhmm.c418 spinlock_t *ptl = pud_trans_huge_lock(pudp, walk->vma); in hmm_vma_walk_pud() local
420 if (!ptl) in hmm_vma_walk_pud()
428 spin_unlock(ptl); in hmm_vma_walk_pud()
446 spin_unlock(ptl); in hmm_vma_walk_pud()
460 spin_unlock(ptl); in hmm_vma_walk_pud()
479 spinlock_t *ptl; in hmm_vma_walk_hugetlb_entry() local
482 ptl = huge_pte_lock(hstate_vma(vma), walk->mm, pte); in hmm_vma_walk_hugetlb_entry()
494 spin_unlock(ptl); in hmm_vma_walk_hugetlb_entry()
513 spin_unlock(ptl); in hmm_vma_walk_hugetlb_entry()
A Dpgtable-generic.c367 spinlock_t *ptl; in __pte_offset_map_lock() local
374 ptl = pte_lockptr(mm, &pmdval); in __pte_offset_map_lock()
375 spin_lock(ptl); in __pte_offset_map_lock()
377 *ptlp = ptl; in __pte_offset_map_lock()
380 pte_unmap_unlock(pte, ptl); in __pte_offset_map_lock()
/linux/arch/arm/lib/
A Duaccess_with_memcpy.c31 spinlock_t *ptl; in pin_page_for_write() local
61 spin_lock(ptl); in pin_page_for_write()
64 spin_unlock(ptl); in pin_page_for_write()
69 *ptlp = ptl; in pin_page_for_write()
82 pte_unmap_unlock(pte, ptl); in pin_page_for_write()
87 *ptlp = ptl; in pin_page_for_write()
105 spinlock_t *ptl; in __copy_to_user_memcpy() local
129 pte_unmap_unlock(pte, ptl); in __copy_to_user_memcpy()
131 spin_unlock(ptl); in __copy_to_user_memcpy()
169 spinlock_t *ptl; in __clear_user_memset() local
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/linux/arch/arm/mm/
A Dfault-armv.c70 static inline void do_pte_lock(spinlock_t *ptl) in do_pte_lock() argument
76 spin_lock_nested(ptl, SINGLE_DEPTH_NESTING); in do_pte_lock()
79 static inline void do_pte_unlock(spinlock_t *ptl) in do_pte_unlock() argument
81 spin_unlock(ptl); in do_pte_unlock()
84 static inline void do_pte_lock(spinlock_t *ptl) {} in do_pte_lock() argument
85 static inline void do_pte_unlock(spinlock_t *ptl) {} in do_pte_unlock() argument
91 spinlock_t *ptl; in adjust_pte() local
120 pte = pte_offset_map_nolock(vma->vm_mm, pmd, address, &ptl); in adjust_pte()
124 do_pte_lock(ptl); in adjust_pte()
128 do_pte_unlock(ptl); in adjust_pte()
/linux/mm/damon/
A Dvaddr.c307 spinlock_t *ptl; in damon_mkold_pmd_entry() local
314 spin_unlock(ptl); in damon_mkold_pmd_entry()
320 spin_unlock(ptl); in damon_mkold_pmd_entry()
323 spin_unlock(ptl); in damon_mkold_pmd_entry()
374 spinlock_t *ptl; in damon_mkold_hugetlb_entry() local
385 spin_unlock(ptl); in damon_mkold_hugetlb_entry()
444 spinlock_t *ptl; in damon_young_pmd_entry() local
456 spin_unlock(ptl); in damon_young_pmd_entry()
474 spin_unlock(ptl); in damon_young_pmd_entry()
510 spinlock_t *ptl; in damon_young_hugetlb_entry() local
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/linux/Documentation/translations/zh_CN/mm/
A Dsplit_page_table_lock.rst63 面。这个区域与page->ptl共享存储。
79 page->ptl
82 page->ptl用于访问分割页表锁，其中'page'是包含该表的页面struct page。它
89 - 如果spinlock_t的大小大于long的大小，我们使用page->ptl作为spinlock_t
96 请不要直接访问page->ptl - -使用适当的辅助函数。
/linux/arch/s390/mm/
A Dpgtable.c806 spinlock_t *ptl; in set_guest_storage_key() local
826 spin_unlock(ptl); in set_guest_storage_key()
838 spin_unlock(ptl); in set_guest_storage_key()
841 spin_unlock(ptl); in set_guest_storage_key()
915 spinlock_t *ptl; in reset_guest_reference_bit() local
948 spin_unlock(ptl); in reset_guest_reference_bit()
979 spinlock_t *ptl; in get_guest_storage_key() local
1012 spin_unlock(ptl); in get_guest_storage_key()
1047 spinlock_t *ptl; in pgste_perform_essa() local
1152 spinlock_t *ptl; in set_pgste_bits() local
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A Dgmap.c556 spinlock_t *ptl; in __gmap_link() local
612 ptl = pmd_lock(mm, pmd); in __gmap_link()
634 spin_unlock(ptl); in __gmap_link()
690 spinlock_t *ptl; in __gmap_zap() local
869 spinlock_t **ptl) in gmap_pte_op_walk() argument
1028 spinlock_t *ptl; in gmap_protect_pte() local
1042 gmap_pte_op_end(ptep, ptl); in gmap_protect_pte()
1151 spinlock_t *ptl; in gmap_read_table() local
1237 spinlock_t *ptl; in gmap_protect_rmap() local
2142 spinlock_t *ptl; in gmap_shadow_page() local
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/linux/arch/powerpc/lib/
A Dcode-patching.c156 spinlock_t *ptl; in text_area_cpu_up_mm() local
177 pte = get_locked_pte(mm, addr, &ptl); in text_area_cpu_up_mm()
180 pte_unmap_unlock(pte, ptl); in text_area_cpu_up_mm()
290 spinlock_t *ptl; in __do_patch_mem_mm() local
296 pte = get_locked_pte(patching_mm, text_poke_addr, &ptl); in __do_patch_mem_mm()
322 pte_unmap_unlock(pte, ptl); in __do_patch_mem_mm()
473 spinlock_t *ptl; in __do_patch_instructions_mm() local
482 pte = get_locked_pte(patching_mm, text_poke_addr, &ptl); in __do_patch_instructions_mm()
508 pte_unmap_unlock(pte, ptl); in __do_patch_instructions_mm()
/linux/fs/proc/
A Dtask_mmu.c886 spinlock_t *ptl; in smaps_pte_range() local
889 if (ptl) { in smaps_pte_range()
1454 spinlock_t *ptl; in clear_refs_pte_range() local
1458 if (ptl) { in clear_refs_pte_range()
1756 spinlock_t *ptl; in pagemap_pmd_range() local
1762 if (ptl) { in pagemap_pmd_range()
2404 spinlock_t *ptl; in pagemap_scan_thp_entry() local
2408 if (!ptl) in pagemap_scan_thp_entry()
2455 spinlock_t *ptl; in pagemap_scan_pmd_entry() local
2557 spinlock_t *ptl; in pagemap_scan_hugetlb_entry() local
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/linux/Documentation/mm/
A Dsplit_page_table_lock.rst66 This field shares storage with page->ptl.
83 page->ptl
86 page->ptl is used to access split page table lock, where 'page' is struct
95 - if size of spinlock_t is bigger then size of long, we use page->ptl as
103 Please, never access page->ptl directly -- use appropriate helper.
/linux/sound/soc/sof/intel/
A DMakefile37 snd-sof-pci-intel-ptl-y := pci-ptl.o
47 obj-$(CONFIG_SND_SOC_SOF_INTEL_PTL) += snd-sof-pci-intel-ptl.o

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