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/linux/drivers/scsi/
H A Dst.c244 struct scsi_tape *STp = NULL; in scsi_tape_get() local
249 STp = idr_find(&st_index_idr, dev); in scsi_tape_get()
250 if (!STp) goto out; in scsi_tape_get()
252 kref_get(&STp->kref); in scsi_tape_get()
254 if (!STp->device) in scsi_tape_get()
257 if (scsi_device_get(STp->device)) in scsi_tape_get()
263 kref_put(&STp->kref, scsi_tape_release); in scsi_tape_get()
264 STp = NULL; in scsi_tape_get()
268 return STp; in scsi_tape_get()
271 static void scsi_tape_put(struct scsi_tape *STp) in scsi_tape_put() argument
[all …]
/linux/arch/arm64/lib/
H A Dmemcpy.S73 stp A_l, A_h, [dstin]
74 stp D_l, D_h, [dstend, -16]
118 stp A_l, A_h, [dstin]
119 stp B_l, B_h, [dstin, 16]
120 stp C_l, C_h, [dstend, -32]
121 stp D_l, D_h, [dstend, -16]
133 stp G_l, G_h, [dstend, -64]
134 stp H_l, H_h, [dstend, -48]
136 stp A_l, A_h, [dstin]
137 stp B_l, B_h, [dstin, 16]
[all …]
H A Dmemset.S75 * The count is not less than 16, we can use stp to store the start 16 bytes,
79 stp A_l, A_l, [dst] /*non-aligned store..*/
96 stp A_l, A_l, [dst], #16
98 stp A_l, A_l, [dst], #16
100 stp A_l, A_l, [dst], #16
102 * The last store length is less than 16,use stp to write last 16 bytes.
109 stp A_l, A_l, [dst, #-16] /* Repeat some/all of last store. */
122 stp A_l, A_l, [dst, #16]
123 stp A_l, A_l, [dst, #32]
124 stp A_l, A_l, [dst, #48]
[all …]
H A Dkasan_sw_tags.S43 stp x2, x3, [sp, #8 * 2]
44 stp x4, x5, [sp, #8 * 4]
45 stp x6, x7, [sp, #8 * 6]
46 stp x8, x9, [sp, #8 * 8]
47 stp x10, x11, [sp, #8 * 10]
48 stp x12, x13, [sp, #8 * 12]
49 stp x14, x15, [sp, #8 * 14]
/linux/arch/arm64/include/asm/
H A Dkexec.h46 "stp x0, x1, [%2, #16 * 0]\n" in crash_setup_regs()
47 "stp x2, x3, [%2, #16 * 1]\n" in crash_setup_regs()
48 "stp x4, x5, [%2, #16 * 2]\n" in crash_setup_regs()
49 "stp x6, x7, [%2, #16 * 3]\n" in crash_setup_regs()
50 "stp x8, x9, [%2, #16 * 4]\n" in crash_setup_regs()
51 "stp x10, x11, [%2, #16 * 5]\n" in crash_setup_regs()
52 "stp x12, x13, [%2, #16 * 6]\n" in crash_setup_regs()
53 "stp x14, x15, [%2, #16 * 7]\n" in crash_setup_regs()
54 "stp x16, x17, [%2, #16 * 8]\n" in crash_setup_regs()
55 "stp x18, x19, [%2, #16 * 9]\n" in crash_setup_regs()
[all …]
H A Dfpsimdmacros.h12 stp q0, q1, [\state, #16 * 0]
13 stp q2, q3, [\state, #16 * 2]
14 stp q4, q5, [\state, #16 * 4]
15 stp q6, q7, [\state, #16 * 6]
16 stp q8, q9, [\state, #16 * 8]
17 stp q10, q11, [\state, #16 * 10]
18 stp q12, q13, [\state, #16 * 12]
19 stp q14, q15, [\state, #16 * 14]
20 stp q16, q17, [\state, #16 * 16]
21 stp q18, q19, [\state, #16 * 18]
[all …]
/linux/tools/testing/selftests/kvm/lib/aarch64/
H A Dhandlers.S5 stp x0, x1, [sp, #16 * 0]
6 stp x2, x3, [sp, #16 * 1]
7 stp x4, x5, [sp, #16 * 2]
8 stp x6, x7, [sp, #16 * 3]
9 stp x8, x9, [sp, #16 * 4]
10 stp x10, x11, [sp, #16 * 5]
11 stp x12, x13, [sp, #16 * 6]
12 stp x14, x15, [sp, #16 * 7]
13 stp x16, x17, [sp, #16 * 8]
14 stp x18, x19, [sp, #16 * 9]
[all …]
/linux/tools/testing/selftests/arm64/abi/
H A Dsyscall-abi-asm.S74 stp x29, x30, [sp, #-112]!
76 stp x0, x1, [sp, #16]
77 stp x19, x20, [sp, #32]
78 stp x21, x22, [sp, #48]
79 stp x23, x24, [sp, #64]
80 stp x25, x26, [sp, #80]
81 stp x27, x28, [sp, #96]
223 stp x8, x9, [x2], #16
224 stp x10, x11, [x2], #16
225 stp x12, x13, [x2], #16
[all …]
/linux/drivers/usb/gadget/legacy/
H A Ddbgp.c94 int stp; in dbgp_complete() local
99 stp = 1; in dbgp_complete()
104 stp = 2; in dbgp_complete()
113 stp = 3; in dbgp_complete()
125 "complete: failure (%d:%d) ==> %d\n", stp, err, status); in dbgp_complete()
130 int err, stp; in dbgp_enable_ep_req() local
136 stp = 1; in dbgp_enable_ep_req()
143 stp = 2; in dbgp_enable_ep_req()
151 stp = 3; in dbgp_enable_ep_req()
163 "enable ep req: failure (%d:%d)\n", stp, err); in dbgp_enable_ep_req()
[all …]
/linux/arch/arm64/kernel/
H A Dsmccc-call.S35 stp x29, x30, [sp, #-16]!
42 stp x0, x1, [x4, #ARM_SMCCC_RES_X0_OFFS]
43 stp x2, x3, [x4, #ARM_SMCCC_RES_X2_OFFS]
78 stp x1, x19, [sp, #-16]!
100 stp x0, x1, [x19, #ARM_SMCCC_1_2_REGS_X0_OFFS]
101 stp x2, x3, [x19, #ARM_SMCCC_1_2_REGS_X2_OFFS]
102 stp x4, x5, [x19, #ARM_SMCCC_1_2_REGS_X4_OFFS]
103 stp x6, x7, [x19, #ARM_SMCCC_1_2_REGS_X6_OFFS]
104 stp x8, x9, [x19, #ARM_SMCCC_1_2_REGS_X8_OFFS]
105 stp x10, x11, [x19, #ARM_SMCCC_1_2_REGS_X10_OFFS]
[all …]
H A Dentry.S205 stp x0, x1, [sp, #16 * 0]
206 stp x2, x3, [sp, #16 * 1]
207 stp x4, x5, [sp, #16 * 2]
208 stp x6, x7, [sp, #16 * 3]
209 stp x8, x9, [sp, #16 * 4]
210 stp x10, x11, [sp, #16 * 5]
211 stp x12, x13, [sp, #16 * 6]
212 stp x14, x15, [sp, #16 * 7]
213 stp x16, x17, [sp, #16 * 8]
214 stp x18, x19, [sp, #16 * 9]
[all …]
H A Defi-rt-wrapper.S10 stp x29, x30, [sp, #-112]!
18 stp x1, x18, [sp, #16]
26 stp x19, x20, [sp, #32]
27 stp x21, x22, [sp, #48]
28 stp x23, x24, [sp, #64]
29 stp x25, x26, [sp, #80]
30 stp x27, x28, [sp, #96]
34 stp x18, x29, [sp, #-16]!
/linux/arch/arm64/kvm/hyp/nvhe/
H A Dhost.S21 stp x2, x3, [x0, #CPU_XREG_OFFSET(2)]
27 stp x2, x3, [x0, #CPU_XREG_OFFSET(0)]
28 stp x4, x5, [x0, #CPU_XREG_OFFSET(4)]
29 stp x6, x7, [x0, #CPU_XREG_OFFSET(6)]
30 stp x8, x9, [x0, #CPU_XREG_OFFSET(8)]
31 stp x10, x11, [x0, #CPU_XREG_OFFSET(10)]
32 stp x12, x13, [x0, #CPU_XREG_OFFSET(12)]
33 stp x14, x15, [x0, #CPU_XREG_OFFSET(14)]
34 stp x16, x17, [x0, #CPU_XREG_OFFSET(16)]
174 stp x0, x1, [sp, #-16]!
[all …]
/linux/arch/arm64/kvm/hyp/
H A Dhyp-entry.S20 stp x2, x3, [sp, #-16]!
21 stp x4, x5, [sp, #-16]!
22 stp x6, x7, [sp, #-16]!
23 stp x8, x9, [sp, #-16]!
24 stp x10, x11, [sp, #-16]!
25 stp x12, x13, [sp, #-16]!
26 stp x14, x15, [sp, #-16]!
27 stp x16, x17, [sp, #-16]!
99 stp x29, x30, [sp, #-16]!
115 stp x29, x30, [sp, #-16]!
[all …]
H A Dentry.S127 stp x2, x3, [x1, #CPU_XREG_OFFSET(2)]
133 stp x2, x3, [x1, #CPU_XREG_OFFSET(0)]
134 stp x4, x5, [x1, #CPU_XREG_OFFSET(4)]
135 stp x6, x7, [x1, #CPU_XREG_OFFSET(6)]
136 stp x8, x9, [x1, #CPU_XREG_OFFSET(8)]
137 stp x10, x11, [x1, #CPU_XREG_OFFSET(10)]
138 stp x12, x13, [x1, #CPU_XREG_OFFSET(12)]
139 stp x14, x15, [x1, #CPU_XREG_OFFSET(14)]
140 stp x16, x17, [x1, #CPU_XREG_OFFSET(16)]
/linux/Documentation/devicetree/bindings/pinctrl/
H A Dlantiq,pinctrl-xway.txt47 spi_cs3, spi_cs4, spi_cs5, spi_cs6, asc, stp, gpt1, gpt2, gpt3, clkout0,
51 spi, asc, cgu, jtag, exin, stp, gpt, mdio, ephy, dfe
57 spi_cs2, spi_cs3, spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi,
62 spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, dfe
69 spi_cs6, asc0, asc0 cts rts, stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1,
74 spi, asc, cgu, exin, stp, gpt, nmi, pci, ebu, mdio, dfe
84 stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1, clkout2, clkout3, gnt1,
89 spi, usif, cgu, exin, stp, gpt, nmi, pci, ebu, mdio, dfe, gphy
97 usif spi_di, usif spi_do, usif spi_clk, usif spi_cs0, stp, clkout2,
101 spi, usif, cgu, exin, stp, ebu, mdio, dfe, ephy
[all …]
/linux/fs/nfsd/
H A Dnfs4state.c445 set_access(u32 access, struct nfs4_ol_stateid *stp) in set_access() argument
450 stp->st_access_bmap |= mask; in set_access()
455 clear_access(u32 access, struct nfs4_ol_stateid *stp) in clear_access() argument
460 stp->st_access_bmap &= ~mask; in clear_access()
465 test_access(u32 access, struct nfs4_ol_stateid *stp) in test_access() argument
469 return (bool)(stp->st_access_bmap & mask); in test_access()
474 set_deny(u32 deny, struct nfs4_ol_stateid *stp) in set_deny() argument
479 stp->st_deny_bmap |= mask; in set_deny()
484 clear_deny(u32 deny, struct nfs4_ol_stateid *stp) in clear_deny() argument
489 stp->st_deny_bmap &= ~mask; in clear_deny()
[all …]
/linux/tools/testing/selftests/arm64/fp/
H A Dfp-ptrace-asm.S25 stp x11, x12, [sp, #-0x10]!
151 stp q0, q1, [x7]
152 stp q2, q3, [x7, #16 * 2]
153 stp q4, q5, [x7, #16 * 4]
154 stp q6, q7, [x7, #16 * 6]
155 stp q8, q9, [x7, #16 * 8]
156 stp q10, q11, [x7, #16 * 10]
157 stp q12, q13, [x7, #16 * 12]
158 stp q14, q15, [x7, #16 * 14]
159 stp q16, q17, [x7, #16 * 16]
[all …]
/linux/Documentation/trace/
H A Dsys-t.rst4 MIPI SyS-T over STP
17 # mkdir /config/stp-policy/dummy_stm.0:p_sys-t.my-policy/
30 # cat /config/stp-policy/dummy_stm.0:p_sys-t.my-policy/protocol
37 # mkdir /config/stp-policy/dummy_stm.0:p_sys-t.my-policy/default
38 # ls /config/stp-policy/dummy_stm.0:p_sys-t.my-policy/default
52 MIPI SyS-T message header. It is off by default as the STP already
56 can pass before we need to include a protocol (not transport, aka STP)
59 See Documentation/ABI/testing/configfs-stp-policy-p_sys-t for more
H A Dstm.rst7 System Trace Module (STM) is a device described in MIPI STP specs as
8 STP trace stream generator. STP (System Trace Protocol) is a trace
16 On the receiving end of this STP stream (the decoder side), trace
34 associated with it, located in "stp-policy" subsystem directory in
40 $ ls /config/stp-policy/dummy_stm.my-policy/user
42 $ cat /config/stp-policy/dummy_stm.my-policy/user/masters
44 $ cat /config/stp-policy/dummy_stm.my-policy/user/channels
127 console in the STP stream, create a "console" policy entry (see the
/linux/Documentation/ABI/testing/
H A Dconfigfs-stp-policy1 What: /config/stp-policy
9 What: /config/stp-policy/<device>.<policy>
19 What: /config/stp-policy/<device>.<policy>/device
26 What: /config/stp-policy/<device>.<policy>/<node>
34 What: /config/stp-policy/<device>.<policy>/<node>/masters
41 What: /config/stp-policy/<device>.<policy>/<node>/channels
H A Dconfigfs-stp-policy-p_sys-t1 What: /config/stp-policy/<device>:p_sys-t.<policy>/<node>/uuid
13 What: /config/stp-policy/<device>:p_sys-t.<policy>/<node>/do_len
21 boundaries (which STP does), so this is off by default.
23 What: /config/stp-policy/<device>:p_sys-t.<policy>/<node>/ts_interval
32 What: /config/stp-policy/<device>:p_sys-t.<policy>/<node>/clocksync_interval
/linux/arch/mips/alchemy/common/
H A Ddbdma.c260 dbdev_tab_t *stp, *dtp; in au1xxx_dbdma_chan_alloc() local
272 stp = find_dbdev_id(srcid); in au1xxx_dbdma_chan_alloc()
273 if (stp == NULL) in au1xxx_dbdma_chan_alloc()
283 if (!(stp->dev_flags & DEV_FLAGS_INUSE) || in au1xxx_dbdma_chan_alloc()
284 (stp->dev_flags & DEV_FLAGS_ANYUSE)) { in au1xxx_dbdma_chan_alloc()
286 stp->dev_flags |= DEV_FLAGS_INUSE; in au1xxx_dbdma_chan_alloc()
293 stp->dev_flags &= ~DEV_FLAGS_INUSE; in au1xxx_dbdma_chan_alloc()
326 ctp->chan_src = stp; in au1xxx_dbdma_chan_alloc()
333 if (stp->dev_intlevel) in au1xxx_dbdma_chan_alloc()
335 if (stp->dev_intpolarity) in au1xxx_dbdma_chan_alloc()
[all …]
/linux/Documentation/networking/
H A Dbridge.rst50 STP chapter
53 The STP (Spanning Tree Protocol) implementation in the Linux bridge driver
56 bridge context, STP is crucial for network stability and availability.
58 STP is a Layer 2 protocol that operates at the Data Link Layer of the OSI
70 Bridge Ports and STP States
73 In the context of STP, bridge ports can be in one of the following states:
77 * Listening: The port begins to participate in the STP process and listens
84 in the STP process. The data frames forwarding are also disabled.
93 Here's how the STP works and root bridge is chosen:
133 STP ensures network convergence by calculating the shortest path and disabling
[all …]
/linux/arch/mips/boot/dts/lantiq/
H A Ddanube_easy50712.dts65 stp {
66 lantiq,groups = "stp";
67 lantiq,function = "stp";
78 lantiq,pins = "io4", "io5", "io6"; /* stp */
94 stp0: stp@e100bb0 {
96 compatible = "lantiq,gpio-stp-xway";

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