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Searched refs:dmb (Results 1 – 25 of 54) sorted by relevance

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/openbmc/linux/net/smc/
H A Dsmc_ism.c184 struct smcd_dmb dmb; in smc_ism_unregister_dmb() local
190 memset(&dmb, 0, sizeof(dmb)); in smc_ism_unregister_dmb()
191 dmb.dmb_tok = dmb_desc->token; in smc_ism_unregister_dmb()
192 dmb.sba_idx = dmb_desc->sba_idx; in smc_ism_unregister_dmb()
193 dmb.cpu_addr = dmb_desc->cpu_addr; in smc_ism_unregister_dmb()
194 dmb.dma_addr = dmb_desc->dma_addr; in smc_ism_unregister_dmb()
195 dmb.dmb_len = dmb_desc->len; in smc_ism_unregister_dmb()
196 rc = smcd->ops->unregister_dmb(smcd, &dmb); in smc_ism_unregister_dmb()
209 struct smcd_dmb dmb; in smc_ism_register_dmb() local
212 memset(&dmb, 0, sizeof(dmb)); in smc_ism_register_dmb()
[all …]
/openbmc/linux/drivers/s390/net/
H A Dism_drv.c291 static void ism_free_dmb(struct ism_dev *ism, struct ism_dmb *dmb) in ism_free_dmb() argument
293 clear_bit(dmb->sba_idx, ism->sba_bitmap); in ism_free_dmb()
294 dma_unmap_page(&ism->pdev->dev, dmb->dma_addr, dmb->dmb_len, in ism_free_dmb()
296 folio_put(virt_to_folio(dmb->cpu_addr)); in ism_free_dmb()
299 static int ism_alloc_dmb(struct ism_dev *ism, struct ism_dmb *dmb) in ism_alloc_dmb() argument
305 if (PAGE_ALIGN(dmb->dmb_len) > dma_get_max_seg_size(&ism->pdev->dev)) in ism_alloc_dmb()
308 if (!dmb->sba_idx) { in ism_alloc_dmb()
314 dmb->sba_idx = bit; in ism_alloc_dmb()
316 if (dmb->sba_idx < ISM_DMB_BIT_OFFSET || in ism_alloc_dmb()
317 test_and_set_bit(dmb->sba_idx, ism->sba_bitmap)) in ism_alloc_dmb()
[all …]
H A Dism.h116 u64 dmb; member
192 #define ISM_CREATE_REQ(dmb, idx, sf, offset) \ argument
193 ((dmb) | (idx) << 24 | (sf) << 23 | (offset))
/openbmc/linux/arch/arm64/include/asm/vdso/
H A Dcompat_barrier.h17 #ifdef dmb
18 #undef dmb
21 #define dmb(option) __asm__ __volatile__ ("dmb " #option : : : "memory") macro
23 #define aarch32_smp_mb() dmb(ish)
24 #define aarch32_smp_rmb() dmb(ishld)
25 #define aarch32_smp_wmb() dmb(ishst)
/openbmc/linux/arch/arm/include/asm/
H A Dbarrier.h21 #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)
H A Dassembler.h380 ALT_SMP(dmb ish)
382 ALT_SMP(W(dmb) ish)
385 ALT_SMP(mcr p15, 0, r0, c7, c10, 5) @ dmb
403 dmb ish
405 W(dmb) ish
408 mcr p15, 0, r0, c7, c10, 5 @ dmb
/openbmc/linux/arch/arm64/include/asm/
H A Dbarrier.h28 #define dmb(opt) asm volatile("dmb " #opt : : : "memory") macro
64 #define __dma_mb() dmb(osh)
65 #define __dma_rmb() dmb(oshld)
66 #define __dma_wmb() dmb(oshst)
123 #define __smp_mb() dmb(ish)
124 #define __smp_rmb() dmb(ishld)
125 #define __smp_wmb() dmb(ishst)
H A Datomic_ll_sc.h86 ATOMIC_OP_RETURN( , dmb ish, , l, "memory", __VA_ARGS__)\
90 ATOMIC_FETCH_OP ( , dmb ish, , l, "memory", __VA_ARGS__)\
101 ATOMIC_FETCH_OP ( , dmb ish, , l, "memory", __VA_ARGS__)\ in ATOMIC_OPS()
182 ATOMIC64_OP_RETURN(, dmb ish, , l, "memory", __VA_ARGS__) \
186 ATOMIC64_FETCH_OP (, dmb ish, , l, "memory", __VA_ARGS__) \
197 ATOMIC64_FETCH_OP (, dmb ish, , l, "memory", __VA_ARGS__) \
290 __CMPXCHG_CASE(w, b, mb_, 8, dmb ish, , l, "memory", K)
291 __CMPXCHG_CASE(w, h, mb_, 16, dmb ish, , l, "memory", K)
292 __CMPXCHG_CASE(w, , mb_, 32, dmb ish, , l, "memory", K)
293 __CMPXCHG_CASE( , , mb_, 64, dmb ish, , l, "memory", L)
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H A Dcmpxchg.h57 __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")
/openbmc/linux/tools/virtio/asm/
H A Dbarrier.h20 #define dmb(opt) asm volatile("dmb " #opt : : : "memory") macro
22 #define virt_rmb() dmb(ishld)
23 #define virt_wmb() dmb(ishst)
24 #define virt_store_mb(var, value) do { WRITE_ONCE(var, value); dmb(ish); } while (0)
/openbmc/linux/arch/arm/common/
H A Dvlock.S31 dmb
35 dmb
82 dmb
95 dmb
H A Dmcpm_head.S123 dmb
138 dmb
150 dmb
154 dmb
175 dmb
184 dmb
198 dmb
/openbmc/linux/include/net/
H A Dsmc.h63 int (*register_dmb)(struct smcd_dev *dev, struct smcd_dmb *dmb,
65 int (*unregister_dmb)(struct smcd_dev *dev, struct smcd_dmb *dmb);
83 int (*attach_dmb)(struct smcd_dev *dev, struct smcd_dmb *dmb);
/openbmc/u-boot/arch/arm/mach-omap2/
H A Dlowlevel_init.S59 dmb
72 dmb
84 dmb
/openbmc/linux/tools/testing/selftests/kvm/include/aarch64/
H A Dprocessor.h142 #define dmb(opt) asm volatile("dmb " #opt : : : "memory") macro
144 #define dma_wmb() dmb(oshst)
147 #define dma_rmb() dmb(oshld)
/openbmc/linux/include/linux/
H A Dism.h84 int ism_register_dmb(struct ism_dev *dev, struct ism_dmb *dmb,
86 int ism_unregister_dmb(struct ism_dev *dev, struct ism_dmb *dmb);
/openbmc/u-boot/arch/arm/mach-omap2/omap5/
H A Dsec_entry_cpu1.S45 dmb
57 dmb
/openbmc/linux/arch/arm/mach-omap2/
H A Dsleep34xx.S97 dmb @ data memory barrier
213 dmb
418 dmb @ data memory barrier
429 dmb @ data memory barrier
444 dmb @ data memory barrier
/openbmc/linux/arch/arm/mm/
H A Dcache-b15-rac.c66 dmb(); in __b15_rac_disable()
80 dmb(); in __b15_rac_flush()
/openbmc/u-boot/arch/arm/include/asm/
H A Dbarriers.h48 #define dmb() DMB macro
/openbmc/u-boot/arch/x86/include/asm/
H A Dio.h240 #define dmb() __asm__ __volatile__ ("" : : : "memory") macro
241 #define __iormb() dmb()
242 #define __iowmb() dmb()
/openbmc/linux/arch/arm64/mm/
H A Dflush.c92 dmb(osh); in arch_wb_cache_pmem()
/openbmc/u-boot/arch/arm/mach-mvebu/
H A Dlowlevel_spl.S64 dmb /* @data memory barrier */
/openbmc/linux/arch/arm/mach-socfpga/
H A Dself-refresh.S85 dmb
/openbmc/qemu/tests/tcg/arm/system/
H A Dtest-armv6m-undef.S108 dmb

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