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/linux-6.8/net/bluetooth/
Dsmp.c36 #include "smp.h"
53 #define SMP_ALLOW_CMD(smp, code) set_bit(code, &smp->allow_cmd) argument
101 u8 preq[7]; /* SMP Pairing Request */
102 u8 prsp[7]; /* SMP Pairing Response */
103 u8 prnd[16]; /* SMP Pairing Random (local) */
104 u8 rrnd[16]; /* SMP Pairing Random (remote) */
105 u8 pcnf[16]; /* SMP Pairing Confirm */
106 u8 tk[16]; /* SMP Temporary Key */
134 /* These debug key values are defined in the SMP section of the core
165 /* The following functions map to the LE SC SMP crypto functions
[all …]
/linux-6.8/drivers/infiniband/core/
Dsmi.c126 * Fixup a directed route SMP for sending
127 * Return IB_SMI_DISCARD if the SMP should be discarded
129 enum smi_action smi_handle_dr_smp_send(struct ib_smp *smp, in smi_handle_dr_smp_send() argument
133 &smp->hop_ptr, smp->hop_cnt, in smi_handle_dr_smp_send()
134 smp->initial_path, in smi_handle_dr_smp_send()
135 smp->return_path, in smi_handle_dr_smp_send()
136 ib_get_smp_direction(smp), in smi_handle_dr_smp_send()
137 smp->dr_dlid == IB_LID_PERMISSIVE, in smi_handle_dr_smp_send()
138 smp->dr_slid == IB_LID_PERMISSIVE); in smi_handle_dr_smp_send()
141 enum smi_action opa_smi_handle_dr_smp_send(struct opa_smp *smp, in opa_smi_handle_dr_smp_send() argument
[all …]
Dsmi.h49 IB_SMI_LOCAL, /* SMP should be completed up the stack */
50 IB_SMI_SEND, /* received DR SMP should be forwarded to the send queue */
51 IB_SMI_FORWARD /* SMP should be forwarded (for switches only) */
54 enum smi_action smi_handle_dr_smp_recv(struct ib_smp *smp, bool is_switch,
56 int smi_get_fwd_port(struct ib_smp *smp);
57 extern enum smi_forward_action smi_check_forward_dr_smp(struct ib_smp *smp);
58 extern enum smi_action smi_handle_dr_smp_send(struct ib_smp *smp,
62 * Return IB_SMI_HANDLE if the SMP should be handled by the local SMA/SM
65 static inline enum smi_action smi_check_local_smp(struct ib_smp *smp, in smi_check_local_smp() argument
71 !ib_get_smp_direction(smp) && in smi_check_local_smp()
[all …]
Dopa_smi.h42 enum smi_action opa_smi_handle_dr_smp_recv(struct opa_smp *smp, bool is_switch,
44 int opa_smi_get_fwd_port(struct opa_smp *smp);
45 extern enum smi_forward_action opa_smi_check_forward_dr_smp(struct opa_smp *smp);
46 extern enum smi_action opa_smi_handle_dr_smp_send(struct opa_smp *smp,
50 * Return IB_SMI_HANDLE if the SMP should be handled by the local SMA/SM
53 static inline enum smi_action opa_smi_check_local_smp(struct opa_smp *smp, in opa_smi_check_local_smp() argument
59 !opa_get_smp_direction(smp) && in opa_smi_check_local_smp()
60 (smp->hop_ptr == smp->hop_cnt + 1)) ? in opa_smi_check_local_smp()
65 * Return IB_SMI_HANDLE if the SMP should be handled by the local SMA/SM
68 static inline enum smi_action opa_smi_check_local_returning_smp(struct opa_smp *smp, in opa_smi_check_local_returning_smp() argument
[all …]
/linux-6.8/drivers/gpu/drm/msm/disp/mdp5/
Dmdp5_smp.c32 struct mdp5_kms *get_kms(struct mdp5_smp *smp) in get_kms() argument
34 struct msm_drm_private *priv = smp->dev->dev_private; in get_kms()
47 * Note on SMP clients: in pipe2client()
52 * if mdp5_cfg->smp.clients[SSPP_VIG0] = N, in pipe2client()
58 return mdp5_cfg->smp.clients[pipe] + plane; in pipe2client()
62 static int smp_request_block(struct mdp5_smp *smp, in smp_request_block() argument
67 int i, avail, cnt = smp->blk_cnt; in smp_request_block()
73 reserved = smp->reserved[cid]; in smp_request_block()
82 DRM_DEV_ERROR(smp->dev->dev, "out of blks (req=%d > avail=%d)\n", in smp_request_block()
96 static void set_fifo_thresholds(struct mdp5_smp *smp, in set_fifo_thresholds() argument
[all …]
Dmdp5_smp.h16 * SMP - Shared Memory Pool:
18 * SMP blocks are shared between all the clients, where each plane in
19 * a scanout buffer is a SMP client. Ie. scanout of 3 plane I420 on
29 * Atomic SMP State:
31 * On atomic updates that modify SMP configuration, the state is cloned
36 * Because the SMP registers are not double buffered, updates are a
64 * SMP module prototypes:
65 * mdp5_smp_init() returns a SMP @handler,
72 void mdp5_smp_dump(struct mdp5_smp *smp, struct drm_printer *p);
74 uint32_t mdp5_smp_calculate(struct mdp5_smp *smp,
[all …]
Dmdp5_pipe.c36 * (1) mdp5 can have SMP (non-double-buffered) in mdp5_pipe_assign()
94 if (mdp5_kms->smp) { in mdp5_pipe_assign()
97 /* We don't support SMP and 2 hwpipes/plane together */ in mdp5_pipe_assign()
100 DBG("%s: alloc SMP blocks", (*hwpipe)->name); in mdp5_pipe_assign()
101 ret = mdp5_smp_assign(mdp5_kms->smp, &new_global_state->smp, in mdp5_pipe_assign()
144 if (mdp5_kms->smp) { in mdp5_pipe_release()
145 DBG("%s: free SMP blocks", hwpipe->name); in mdp5_pipe_release()
146 mdp5_smp_release(mdp5_kms->smp, &state->smp, hwpipe->pipe); in mdp5_pipe_release()
/linux-6.8/drivers/regulator/
Dqcom-rpmh-regulator.c927 RPMH_VREG("smps1", "smp%s1", &pmic4_ftsmps426, "vdd-s1"),
928 RPMH_VREG("smps2", "smp%s2", &pmic4_ftsmps426, "vdd-s2"),
929 RPMH_VREG("smps3", "smp%s3", &pmic4_hfsmps3, "vdd-s3"),
930 RPMH_VREG("smps4", "smp%s4", &pmic4_hfsmps3, "vdd-s4"),
931 RPMH_VREG("smps5", "smp%s5", &pmic4_hfsmps3, "vdd-s5"),
932 RPMH_VREG("smps6", "smp%s6", &pmic4_ftsmps426, "vdd-s6"),
933 RPMH_VREG("smps7", "smp%s7", &pmic4_ftsmps426, "vdd-s7"),
934 RPMH_VREG("smps8", "smp%s8", &pmic4_ftsmps426, "vdd-s8"),
935 RPMH_VREG("smps9", "smp%s9", &pmic4_ftsmps426, "vdd-s9"),
936 RPMH_VREG("smps10", "smp%s10", &pmic4_ftsmps426, "vdd-s10"),
[all …]
/linux-6.8/include/rdma/
Dopa_smi.h95 opa_get_smp_direction(struct opa_smp *smp) in opa_get_smp_direction() argument
97 return ib_get_smp_direction((struct ib_smp *)smp); in opa_get_smp_direction()
100 static inline u8 *opa_get_smp_data(struct opa_smp *smp) in opa_get_smp_data() argument
102 if (smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) in opa_get_smp_data()
103 return smp->route.dr.data; in opa_get_smp_data()
105 return smp->route.lid.data; in opa_get_smp_data()
108 static inline size_t opa_get_smp_data_size(struct opa_smp *smp) in opa_get_smp_data_size() argument
110 if (smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) in opa_get_smp_data_size()
111 return sizeof(smp->route.dr.data); in opa_get_smp_data_size()
113 return sizeof(smp->route.lid.data); in opa_get_smp_data_size()
[all …]
/linux-6.8/drivers/infiniband/hw/hfi1/
Dmad.c39 static int reply(struct ib_mad_hdr *smp) in reply() argument
45 smp->method = IB_MGMT_METHOD_GET_RESP; in reply()
46 if (smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) in reply()
47 smp->status |= IB_SMP_DIRECTION; in reply()
51 static inline void clear_opa_smp_data(struct opa_smp *smp) in clear_opa_smp_data() argument
53 void *data = opa_get_smp_data(smp); in clear_opa_smp_data()
54 size_t size = opa_get_smp_data_size(smp); in clear_opa_smp_data()
187 struct opa_smp *smp) in subn_handle_opa_trap_repress() argument
194 if (smp->attr_id != IB_SMP_ATTR_NOTICE) in subn_handle_opa_trap_repress()
202 if (trap && trap->tid == smp->tid) { in subn_handle_opa_trap_repress()
[all …]
/linux-6.8/drivers/infiniband/hw/qib/
Dqib_mad.c40 static int reply(struct ib_smp *smp) in reply() argument
46 smp->method = IB_MGMT_METHOD_GET_RESP; in reply()
47 if (smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) in reply()
48 smp->status |= IB_SMP_DIRECTION; in reply()
52 static int reply_failure(struct ib_smp *smp) in reply_failure() argument
58 smp->method = IB_MGMT_METHOD_GET_RESP; in reply_failure()
59 if (smp->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) in reply_failure()
60 smp->status |= IB_SMP_DIRECTION; in reply_failure()
68 struct ib_smp *smp; in qib_send_trap() local
92 smp = send_buf->mad; in qib_send_trap()
[all …]
/linux-6.8/arch/arm/mach-hisi/
DKconfig20 select HAVE_ARM_SCU if SMP
21 select HAVE_ARM_TWD if SMP
30 select HAVE_ARM_SCU if SMP
31 select HAVE_ARM_TWD if SMP
39 select ARM_ERRATA_798181 if SMP
41 select MCPM if SMP
42 select MCPM_QUAD_CLUSTER if SMP
43 select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
51 select HAVE_ARM_SCU if SMP
52 select HAVE_ARM_TWD if SMP
/linux-6.8/Documentation/devicetree/bindings/sram/
Dsram.yaml81 - allwinner,sun9i-a80-smp-sram
85 - amlogic,meson8-smp-sram
86 - amlogic,meson8b-smp-sram
92 - renesas,smp-sram
93 - rockchip,rk3066-smp-sram
96 - socionext,milbeaut-smp-sram
165 smp-sram@100 {
181 // Samsung SMP-capable Exynos SoCs use part of the SYSRAM for the bringup
195 smp-sram@0 {
200 smp-sram@53000 {
[all …]
/linux-6.8/arch/arm/mach-shmobile/
DMakefile29 # SMP objects
30 smp-y := $(cpu-y)
31 smp-$(CONFIG_ARCH_RCAR_GEN2) += headsmp-apmu.o
32 smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o headsmp-scu.o platsmp-scu.o
33 smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o headsmp-scu.o platsmp-scu.o
34 smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o
41 obj-$(CONFIG_SMP) += $(smp-y)
/linux-6.8/include/trace/events/
Dib_mad.h295 TP_PROTO(struct opa_smp *smp),
296 TP_ARGS(smp),
309 __entry->hop_ptr = smp->hop_ptr;
310 __entry->hop_cnt = smp->hop_cnt;
311 __entry->mkey = smp->mkey;
312 __entry->dr_slid = smp->route.dr.dr_slid;
313 __entry->dr_dlid = smp->route.dr.dr_dlid;
314 memcpy(__entry->initial_path, smp->route.dr.initial_path,
316 memcpy(__entry->return_path, smp->route.dr.return_path,
320 TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \
[all …]
/linux-6.8/Documentation/devicetree/bindings/arm/
Dcpus.yaml213 - actions,s500-smp
216 - allwinner,sun9i-a80-smp
217 - allwinner,sun8i-a83t-smp
218 - amlogic,meson8-smp
219 - amlogic,meson8b-smp
220 - arm,realview-smp
221 - aspeed,ast2600-smp
224 - brcm,bcm2836-smp
226 - brcm,bcm-nsp-smp
228 - marvell,armada-375-smp
[all …]
/linux-6.8/arch/arm/mach-bcm/
DKconfig16 select HAVE_ARM_SCU if SMP
17 select HAVE_ARM_TWD if SMP
55 select ARM_ERRATA_764369 if SMP
72 select ARM_ERRATA_764369 if SMP
99 select ARCH_BCM_MOBILE_SMP if SMP
145 SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
146 Provided as an option so SMP support for SoCs of this type
147 can be disabled for an SMP-enabled kernel.
189 select ARM_ERRATA_798181 if SMP
231 select ARM_ERRATA_764369 if SMP
[all …]
Dbcm63xx_smp.c3 * Broadcom BCM63138 DSL SoCs SMP support code
10 #include <linux/smp.h>
65 pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", in scu_a9_enable()
81 pr_warn("SMP: secondary CPUs lack VFP unit, disabling VFP\n"); in scu_a9_enable()
85 WARN(1, "SMP: kernel-mode NEON enabled, restricting to UP\n"); in scu_a9_enable()
116 pr_err("SMP: unable to find bcm63138 boot LUT node\n"); in bcm63138_smp_boot_secondary()
124 pr_err("SMP: unable to remap boot LUT base register\n"); in bcm63138_smp_boot_secondary()
131 pr_err("SMP: failed to locate secondary CPU%d node\n", cpu); in bcm63138_smp_boot_secondary()
158 pr_warn("SMP: Cortex-A9 SCU setup failed\n"); in bcm63138_smp_prepare_cpus()
/linux-6.8/drivers/scsi/csiostor/
Dcsio_defs.h84 csio_set_state(void *smp, void *state) in csio_set_state() argument
86 ((struct csio_sm *)smp)->sm_state = (csio_sm_state_t)state; in csio_set_state()
90 csio_init_state(struct csio_sm *smp, void *state) in csio_init_state() argument
92 csio_set_state(smp, state); in csio_init_state()
96 csio_post_event(void *smp, uint32_t evt) in csio_post_event() argument
98 ((struct csio_sm *)smp)->sm_state(smp, evt); in csio_post_event()
102 csio_get_state(void *smp) in csio_get_state() argument
104 return ((struct csio_sm *)smp)->sm_state; in csio_get_state()
108 csio_match_state(void *smp, void *state) in csio_match_state() argument
110 return (csio_get_state(smp) == (csio_sm_state_t)state); in csio_match_state()
/linux-6.8/drivers/soc/renesas/
DKconfig63 select HAVE_ARM_SCU if SMP
77 select HAVE_ARM_SCU if SMP
78 select HAVE_ARM_TWD if SMP
84 select ARM_ERRATA_798181 if SMP
97 select ARM_ERRATA_798181 if SMP
104 select ARM_ERRATA_798181 if SMP
111 select ARM_ERRATA_798181 if SMP
123 select ARM_ERRATA_798181 if SMP
159 select ARM_ERRATA_798181 if SMP
166 select ARM_ERRATA_798181 if SMP
[all …]
/linux-6.8/arch/arc/include/asm/
Dsmp.h21 * APIs provided by arch SMP code to generic code
27 * APIs provided by arch SMP code to rest of arch code
36 * API expected BY platform smp code (FROM arch smp code)
44 * struct plat_smp_ops - SMP callbacks provided by platform to ARC SMP
46 * @info: SoC SMP specific info for /proc/cpuinfo etc
47 * @init_early_smp: A SMP specific h/w block can init itself
50 * @init_per_cpu: Called for each core so SMP h/w block driver can do
88 * (2) In a SMP setup, the LLOCK/SCOND atomicity across CPUs needs to be
90 * Assuming a platform won't, SMP Linux needs to use spinlocks + local IRQ
/linux-6.8/arch/hexagon/
DKconfig17 # select GENERIC_PENDING_IRQ if SMP
105 config SMP config
108 Enables SMP support in the kernel. If unsure, say "Y"
111 int "Maximum number of CPUs" if SMP
112 range 2 6 if SMP
113 default "1" if !SMP
114 default "6" if SMP
/linux-6.8/arch/sparc/
DKconfig22 select HAVE_ARCH_KGDB if !SMP || SPARC64
55 select ARCH_HAS_CPU_FINALIZE_INIT if !SMP
72 select MMU_GATHER_RCU_TABLE_FREE if SMP
156 config SMP config
173 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
180 depends on SMP
211 depends on SPARC32 && SMP
216 depends on SPARC64 && SMP
227 depends on SPARC64 && SMP
253 depends on SPARC64 && SMP && PREEMPTION
[all …]
/linux-6.8/arch/parisc/
DKconfig43 select GENERIC_ARCH_TOPOLOGY if SMP
44 select GENERIC_CPU_DEVICES if !SMP
69 select GENERIC_IRQ_MIGRATION if SMP
70 select HAVE_UNSTABLE_SCHED_CLOCK if SMP
106 depends on SMP && PREEMPTION
134 depends on SMP
299 config SMP config
310 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
333 default y if SMP
362 depends on SMP
/linux-6.8/arch/arm/mach-omap2/
DKconfig31 select ARCH_NEEDS_CPU_IDLE_COUPLED if SMP
35 select HAVE_ARM_SCU if SMP
36 select HAVE_ARM_TWD if SMP
53 select HAVE_ARM_SCU if SMP
55 select ARM_ERRATA_798181 if SMP
87 select HAVE_ARM_SCU if SMP
90 select ARM_ERRATA_798181 if SMP

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