| /Linux-v5.4/arch/arm64/include/asm/vdso/ |
| D | compat_barrier.h | 17 #ifdef dmb
18 #undef dmb
21 #define dmb(option) __asm__ __volatile__ ("dmb " #option : : : "memory") macro
24 #define aarch32_smp_mb() dmb(ish)
25 #define aarch32_smp_rmb() dmb(ishld)
26 #define aarch32_smp_wmb() dmb(ishst)
28 #define aarch32_smp_mb() dmb(ish)
30 #define aarch32_smp_wmb() dmb(ishst)
|
| /Linux-v5.4/net/smc/ |
| D | smc_ism.c | 148 struct smcd_dmb dmb; in smc_ism_unregister_dmb() local
150 memset(&dmb, 0, sizeof(dmb)); in smc_ism_unregister_dmb()
151 dmb.dmb_tok = dmb_desc->token; in smc_ism_unregister_dmb()
152 dmb.sba_idx = dmb_desc->sba_idx; in smc_ism_unregister_dmb()
153 dmb.cpu_addr = dmb_desc->cpu_addr; in smc_ism_unregister_dmb()
154 dmb.dma_addr = dmb_desc->dma_addr; in smc_ism_unregister_dmb()
155 dmb.dmb_len = dmb_desc->len; in smc_ism_unregister_dmb()
156 return smcd->ops->unregister_dmb(smcd, &dmb); in smc_ism_unregister_dmb()
162 struct smcd_dmb dmb; in smc_ism_register_dmb() local
165 memset(&dmb, 0, sizeof(dmb)); in smc_ism_register_dmb()
[all …]
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| /Linux-v5.4/drivers/s390/net/ |
| D | ism_drv.c | 216 static void ism_free_dmb(struct ism_dev *ism, struct smcd_dmb *dmb) in ism_free_dmb() argument
218 clear_bit(dmb->sba_idx, ism->sba_bitmap); in ism_free_dmb()
219 dma_free_coherent(&ism->pdev->dev, dmb->dmb_len, in ism_free_dmb()
220 dmb->cpu_addr, dmb->dma_addr); in ism_free_dmb()
223 static int ism_alloc_dmb(struct ism_dev *ism, struct smcd_dmb *dmb) in ism_alloc_dmb() argument
227 if (PAGE_ALIGN(dmb->dmb_len) > dma_get_max_seg_size(&ism->pdev->dev)) in ism_alloc_dmb()
230 if (!dmb->sba_idx) { in ism_alloc_dmb()
236 dmb->sba_idx = bit; in ism_alloc_dmb()
238 if (dmb->sba_idx < ISM_DMB_BIT_OFFSET || in ism_alloc_dmb()
239 test_and_set_bit(dmb->sba_idx, ism->sba_bitmap)) in ism_alloc_dmb()
[all …]
|
| D | ism.h | 117 u64 dmb; member
208 #define ISM_CREATE_REQ(dmb, idx, sf, offset) \ argument
209 ((dmb) | (idx) << 24 | (sf) << 23 | (offset))
|
| /Linux-v5.4/arch/arm/include/asm/ |
| D | barrier.h | 21 #define dmb(option) __asm__ __volatile__ ("dmb " #option : : : "memory") macro
33 #define dmb(x) __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \ macro
40 #define dmb(x) __asm__ __volatile__ ("" : : : "memory") macro
45 #define dmb(x) __asm__ __volatile__ ("" : : : "memory") macro
67 #define dma_rmb() dmb(osh)
68 #define dma_wmb() dmb(oshst)
77 #define __smp_mb() dmb(ish)
79 #define __smp_wmb() dmb(ishst)
|
| D | assembler.h | 301 ALT_SMP(dmb ish)
303 ALT_SMP(W(dmb) ish)
306 ALT_SMP(mcr p15, 0, r0, c7, c10, 5) @ dmb
|
| /Linux-v5.4/arch/arm64/include/asm/ |
| D | barrier.h | 22 #define dmb(opt) asm volatile("dmb " #opt : : : "memory") macro
36 #define dma_rmb() dmb(oshld)
37 #define dma_wmb() dmb(oshst)
60 #define __smp_mb() dmb(ish)
61 #define __smp_rmb() dmb(ishld)
62 #define __smp_wmb() dmb(ishst)
|
| D | atomic_ll_sc.h | 102 ATOMIC_OP_RETURN( , dmb ish, , l, "memory", __VA_ARGS__)\
106 ATOMIC_FETCH_OP ( , dmb ish, , l, "memory", __VA_ARGS__)\
117 ATOMIC_FETCH_OP ( , dmb ish, , l, "memory", __VA_ARGS__)\ in ATOMIC_OPS()
201 ATOMIC64_OP_RETURN(, dmb ish, , l, "memory", __VA_ARGS__) \
205 ATOMIC64_FETCH_OP (, dmb ish, , l, "memory", __VA_ARGS__) \
216 ATOMIC64_FETCH_OP (, dmb ish, , l, "memory", __VA_ARGS__) \
311 __CMPXCHG_CASE(w, b, mb_, 8, dmb ish, , l, "memory", K)
312 __CMPXCHG_CASE(w, h, mb_, 16, dmb ish, , l, "memory", K)
313 __CMPXCHG_CASE(w, , mb_, 32, dmb ish, , l, "memory", K)
314 __CMPXCHG_CASE( , , mb_, 64, dmb ish, , l, "memory", L)
[all …]
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| D | cmpxchg.h | 57 __XCHG_CASE(w, b, mb_, 8, dmb ish, nop, , a, l, "memory")
58 __XCHG_CASE(w, h, mb_, 16, dmb ish, nop, , a, l, "memory")
59 __XCHG_CASE(w, , mb_, 32, dmb ish, nop, , a, l, "memory")
60 __XCHG_CASE( , , mb_, 64, dmb ish, nop, , a, l, "memory")
|
| /Linux-v5.4/arch/arm/common/ |
| D | vlock.S | 29 dmb
33 dmb
80 dmb
93 dmb
|
| D | mcpm_head.S | 121 dmb
136 dmb
148 dmb
152 dmb
173 dmb
182 dmb
196 dmb
|
| D | mcpm_entry.c | 49 dmb(); in __mcpm_cpu_down()
65 dmb(); in __mcpm_outbound_leave_critical()
|
| /Linux-v5.4/include/net/ |
| D | smc.h | 53 int (*register_dmb)(struct smcd_dev *dev, struct smcd_dmb *dmb);
54 int (*unregister_dmb)(struct smcd_dev *dev, struct smcd_dmb *dmb);
|
| /Linux-v5.4/arch/unicore32/include/asm/ |
| D | barrier.h | 12 #define dmb() __asm__ __volatile__ ("" : : : "memory") macro
|
| /Linux-v5.4/arch/arm/mm/ |
| D | cache-b15-rac.c | 66 dmb(); in __b15_rac_disable()
80 dmb(); in __b15_rac_flush()
|
| /Linux-v5.4/arch/arm/mach-omap2/ |
| D | sleep34xx.S | 97 dmb @ data memory barrier
213 dmb
418 dmb @ data memory barrier
429 dmb @ data memory barrier
444 dmb @ data memory barrier
|
| D | omap-smc.S | 52 dmb
|
| D | sleep33xx.S | 133 dmb
|
| /Linux-v5.4/arch/arm64/kernel/ |
| D | head.S | 135 dmb sy // needed before dc ivac with
323 dmb sy
345 dmb sy
402 dmb sy
651 dmb sy
759 dmb sy
|
| /Linux-v5.4/arch/arm64/mm/ |
| D | flush.c | 84 dmb(osh); in arch_wb_cache_pmem()
|
| D | proc.S | 205 dmb sy // lines are written back before
214 dmb sy // that it is visible to all
|
| /Linux-v5.4/arch/arm/mach-socfpga/ |
| D | self-refresh.S | 85 dmb
|
| /Linux-v5.4/arch/arm/mach-tegra/ |
| D | sleep.S | 35 dmb @ ensure ordering
|
| /Linux-v5.4/arch/arm/kernel/ |
| D | smp_tlb.c | 153 dmb(); in ipi_flush_tlb_a15_erratum()
|
| /Linux-v5.4/arch/arm/mach-bcm/ |
| D | platsmp-brcmstb.c | 75 dmb(); in per_cpu_sw_state_wr()
|
