| /linux/arch/mips/include/asm/ |
| H A D | barrier.h | 19 static inline void rmb(void) in rmb() function
21 asm volatile(__SYNC(rmb, always) ::: "memory"); in rmb()
23 #define rmb rmb macro
83 # define __smp_rmb() rmb()
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| /linux/sound/soc/amd/ |
| H A D | acp-config.c | 285 .drv_name = "rmb-dsp",
287 .fw_filename = "sof-rmb.ri",
288 .sof_tplg_filename = "sof-acp-rmb.tplg",
296 .fw_filename = "sof-rmb.ri",
297 .sof_tplg_filename = "sof-rmb-nau8825-max98360.tplg",
305 .fw_filename = "sof-rmb.ri",
306 .sof_tplg_filename = "sof-rmb-rt5682s-rt1019.tplg",
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| /linux/include/uapi/linux/ |
| H A D | smc_diag.h | 66 __u32 rmbe_size; /* size of RMB element */
67 __u32 peer_rmbe_size; /* size of peer RMB element */
68 /* local RMB element cursors */
71 /* peer RMB element cursors */
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| /linux/include/asm-generic/ |
| H A D | barrier.h | 34 #define rmb() do { kcsan_rmb(); __rmb(); } while (0) macro
64 #ifndef rmb
65 #define rmb() mb() macro
77 #define dma_rmb() rmb()
89 #define __smp_rmb() rmb()
225 * A control dependency provides a LOAD->STORE order, the additional RMB
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| /linux/tools/memory-model/ |
| H A D | linux-kernel.cat | 33 let R4rmb = R \ Noreturn (* Reads for which rmb works *)
34 let rmb = [R4rmb] ; fencerel(Rmb) ; [R4rmb]
58 let fence = nonrw-fence | wmb | rmb
59 let barrier = fencerel(Barrier | Rmb | Wmb | Mb | Sync-rcu | Sync-srcu |
189 ([R4rmb] ; fencerel(Rmb) ; [~Noreturn]))?
191 let r-post-bounded = (nonrw-fence | ([~Noreturn] ; fencerel(Rmb) ; [R4rmb]))? ;
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| /linux/tools/arch/arm64/include/asm/ |
| H A D | barrier.h | 15 #define rmb() asm volatile("dmb ishld" ::: "memory") macro
19 * implementation as above mb()/wmb()/rmb(), though for the latter kernel uses
20 * dsb. In any case, should above mb()/wmb()/rmb() change, make sure the below
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| /linux/arch/x86/um/asm/ |
| H A D | barrier.h | 16 #define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2) macro
22 #define rmb() asm volatile("lfence" : : : "memory") macro
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| /linux/tools/include/asm-generic/ |
| H A D | barrier.h | 31 #ifndef rmb
32 #define rmb() mb() macro
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| /linux/tools/arch/powerpc/include/asm/ |
| H A D | barrier.h | 19 * rmb() prevents loads being reordered across this point.
27 #define rmb() __asm__ __volatile__ ("sync" : : : "memory") macro
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| /linux/drivers/net/ethernet/cisco/enic/ |
| H A D | cq_desc.h | 54 * bit (byte) written. Adding the rmb() prevents the compiler in cq_desc_dec()
59 rmb(); in cq_desc_dec()
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| /linux/drivers/scsi/fnic/ |
| H A D | cq_desc.h | 53 * bit (byte) written. Adding the rmb() prevents the compiler in cq_desc_dec()
58 rmb(); in cq_desc_dec()
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| /linux/drivers/scsi/snic/ |
| H A D | cq_desc.h | 51 * bit (byte) written. Adding the rmb() prevents the compiler in cq_desc_dec()
55 rmb(); in cq_desc_dec()
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| /linux/tools/arch/x86/include/asm/ |
| H A D | barrier.h | 21 #define rmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory") macro
25 #define rmb() asm volatile("lfence" ::: "memory") macro
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| H A D | pvclock.h | 22 rmb(); in pvclock_read_begin()
31 rmb(); in pvclock_read_retry()
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| /linux/Documentation/devicetree/bindings/remoteproc/ |
| H A D | qcom,sc7180-mss-pil.yaml | 24 - description: RMB registers
29 - const: rmb
199 reg-names = "qdsp6", "rmb";
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| H A D | qcom,q6v5.txt | 17 rmb register blocks
22 Definition: must be "q6dsp" and "rmb"
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| H A D | qcom,msm8916-mss-pil.yaml | 32 - description: RMB registers
37 - const: rmb
254 reg-names = "qdsp6", "rmb";
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| H A D | qcom,sc7280-mss-pil.yaml | 24 - description: RMB registers
29 - const: rmb
217 reg-names = "qdsp6", "rmb";
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| /linux/arch/powerpc/lib/ |
| H A D | locks.c | 34 rmb(); in splpar_spin_yield()
60 rmb(); in splpar_rw_yield()
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| /linux/drivers/video/fbdev/ |
| H A D | bt455.h | 46 rmb(); in bt455_read_cmap_next()
48 rmb(); in bt455_read_cmap_next()
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| /linux/arch/sh/include/asm/ |
| H A D | io.h | 49 #define readb(a) ({ u8 r_ = readb_relaxed(a); rmb(); r_; })
50 #define readw(a) ({ u16 r_ = readw_relaxed(a); rmb(); r_; })
51 #define readl(a) ({ u32 r_ = readl_relaxed(a); rmb(); r_; })
52 #define readq(a) ({ u64 r_ = readq_relaxed(a); rmb(); r_; })
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| /linux/arch/arm/vfp/ |
| H A D | vfp.h | 73 u64 rh, rma, rmb, rl; in mul64to128() local
83 rmb = (u64)nl * mh; in mul64to128()
84 rma += rmb; in mul64to128()
87 rh += ((u64)(rma < rmb) << 32) + (rma >> 32); in mul64to128()
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| /linux/arch/parisc/include/asm/ |
| H A D | barrier.h | 17 #define rmb() mb() macro
23 #define rmb() barrier() macro
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| /linux/arch/arm/include/asm/ |
| H A D | barrier.h | 65 #define rmb() dsb() macro
71 #define rmb() barrier() macro
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| /linux/arch/powerpc/kernel/ |
| H A D | smp-tbsync.c | 54 rmb(); in smp_generic_take_timebase()
60 rmb(); in smp_generic_take_timebase()
|