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/openbmc/linux/tools/testing/selftests/net/forwarding/
H A Dbridge_locked_port.sh102 bridge link set dev $swp1 locked on
112 bridge link set dev $swp1 locked off
118 log_test "Locked port ipv4"
133 bridge link set dev $swp1 locked on
142 bridge link set dev $swp1 locked off
150 log_test "Locked port vlan"
161 bridge link set dev $swp1 locked on
170 bridge link set dev $swp1 locked off
176 log_test "Locked port ipv6"
187 bridge link set dev $swp1 learning on locked on
[all …]
/openbmc/linux/tools/testing/selftests/drivers/net/dsa/
H A Dbridge_locked_port.sh102 bridge link set dev $swp1 locked on
112 bridge link set dev $swp1 locked off
118 log_test "Locked port ipv4"
133 bridge link set dev $swp1 locked on
142 bridge link set dev $swp1 locked off
150 log_test "Locked port vlan"
161 bridge link set dev $swp1 locked on
170 bridge link set dev $swp1 locked off
176 log_test "Locked port ipv6"
187 bridge link set dev $swp1 learning on locked on
[all …]
/openbmc/linux/Documentation/i2c/
H A Di2c-topology.rst40 mux-locked or parent-locked muxes.
43 Mux-locked muxes
46 Mux-locked muxes does not lock the entire parent adapter during the
48 adapter are locked. Mux-locked muxes are mostly interesting if the
50 their tasks. Since the parent adapter is not fully locked during the
55 Mux-locked Example
62 | root |--+--| locked | '--------'
87 Mux-locked caveats
90 When using a mux-locked mux, be aware of the following restrictions:
93 If you build a topology with a mux-locked mux being the parent
[all …]
/openbmc/qemu/tests/qemu-iotests/
H A D172.out65 Removable device: not locked, tray closed
70 Removable device: not locked, tray closed
73 Removable device: not locked, tray closed
118 Removable device: not locked, tray closed
123 Removable device: not locked, tray closed
127 Removable device: not locked, tray closed
130 Removable device: not locked, tray closed
175 Removable device: not locked, tray closed
180 Removable device: not locked, tray closed
185 Removable device: not locked, tray closed
[all …]
H A D186.out11 Removable device: not locked, tray closed
19 Removable device: not locked, tray closed
27 Removable device: not locked, tray closed
35 Removable device: not locked, tray closed
43 Removable device: not locked, tray closed
51 Removable device: not locked, tray closed
110 Removable device: not locked, tray closed
119 Removable device: not locked, tray closed
128 Removable device: not locked, tray closed
137 Removable device: not locked, tray closed
[all …]
/openbmc/openbmc/poky/bitbake/lib/bb/
H A Dremotedata.py19 self.locked = []
34 def store(self, d, locked=False): argument
36 Put a datastore into the collection. If locked=True then the datastore
42 if locked:
43 self.locked.append(idx)
47 def check_store(self, d, locked=False): argument
57 idx = self.store(d, locked)
62 if idx in self.locked:
63 raise Exception('Tried to release locked datastore %d' % idx)
/openbmc/linux/include/drm/
H A Ddrm_exec.h29 * @num_objects: number of objects locked
39 * @objects: array of the locked objects
49 * @prelocked: already locked GEM object due to contention
59 * Return: Pointer to the locked object corresponding to @index if
60 * index is within the number of locked objects. NULL otherwise.
69 * drm_exec_for_each_locked_object - iterate over all the locked objects
74 * Iterate over all the locked GEM objects inside the drm_exec object.
80 * drm_exec_for_each_locked_object_reverse - iterate over all the locked
86 * Iterate over all the locked GEM objects inside the drm_exec object in
95 * drm_exec_until_all_locked - loop until all GEM objects are locked
[all …]
/openbmc/linux/kernel/locking/
H A Dqspinlock_paravirt.h91 (cmpxchg_acquire(&lock->locked, 0, _Q_LOCKED_VAL) == 0)) { in pv_hybrid_queued_unfair_trylock()
121 return !READ_ONCE(lock->locked) && in trylock_clear_pending()
142 * Try to clear pending bit & set locked bit in trylock_clear_pending()
289 * Wait for node->locked to become true, halt the vcpu after a short spin.
302 if (READ_ONCE(node->locked)) in pv_wait_node()
312 * Order pn->state vs pn->locked thusly: in pv_wait_node()
314 * [S] pn->state = vcpu_halted [S] next->locked = 1 in pv_wait_node()
316 * [L] pn->locked [RmW] pn->state = vcpu_hashed in pv_wait_node()
322 if (!READ_ONCE(node->locked)) { in pv_wait_node()
336 * If the locked flag is still not set after wakeup, it is a in pv_wait_node()
[all …]
H A Dmcs_spinlock.h20 int locked; /* 1 if lock acquired */ member
61 * on this node->locked until the previous lock holder sets the node->locked
70 node->locked = 0; in mcs_spin_lock()
82 * Lock acquired, don't need to set node->locked to 1. Threads in mcs_spin_lock()
83 * only spin on its own node->locked value for lock acquisition. in mcs_spin_lock()
85 * and does not proceed to spin on its own node->locked, this in mcs_spin_lock()
87 * audit lock status, then set node->locked value here. in mcs_spin_lock()
94 arch_mcs_spin_lock_contended(&node->locked); in mcs_spin_lock()
118 arch_mcs_spin_unlock_contended(&next->locked); in mcs_spin_unlock()
/openbmc/linux/arch/x86/kernel/cpu/resctrl/
H A Dpseudo_lock.c44 * pseudo-locked regions.
69 * pseudo-locking. This includes testing to ensure pseudo-locked regions
71 * as well as that these pseudo-locked regions can maintain their low cache
154 * @minor: The minor number of the device representing pseudo-locked region
157 * pseudo-locked region it belongs to. This is done by matching the minor
158 * number of the device to the pseudo-locked region it belongs.
160 * Minor numbers are assigned at the time a pseudo-locked region is associated
163 * Return: On success return pointer to resource group owning the pseudo-locked
181 * @list: Entry within the @pm_reqs list for a pseudo-locked region
202 * @plr: Pseudo-locked region
[all …]
/openbmc/linux/scripts/coccinelle/locks/
H A Ddouble_lock.cocci17 @locked@
42 position p1 != locked.p1;
43 position locked.p;
45 expression x <= locked.E1;
46 expression E,locked.E1;
65 expression x <= locked.E1;
66 expression locked.E1;
69 position locked.p,p1,p2;
H A Dcall_kern.cocci39 @locked exists@
74 @depends on locked && patch@
81 @depends on locked && !patch@
90 p1 << locked.p1;
91 p2 << locked.p2;
101 p1 << locked.p1;
102 p2 << locked.p2;
/openbmc/qemu/scripts/
H A Danalyse-locks-simpletrace.py18 self.locked = 0
27 "locked": 0,
42 self.locked += 1
44 rec["locked"] += 1
74 print ("Total locks: %d, locked: %d, unlocked: %d" %
75 (analyser.locks, analyser.locked, analyser.unlocks))
80 print ("Lock: %#x locks: %d, locked: %d, unlocked: %d" %
81 (key, val["locks"], val["locked"], val["unlocked"]))
96 if val["locks"] > val["locked"]:
/openbmc/u-boot/arch/powerpc/include/asm/
H A De300.h83 #define HID2_IWLCK_000 0x00000000 /* no ways locked */
84 #define HID2_IWLCK_001 0x00002000 /* way 0 locked */
85 #define HID2_IWLCK_010 0x00004000 /* way 0 through way 1 locked */
86 #define HID2_IWLCK_011 0x00006000 /* way 0 through way 2 locked */
87 #define HID2_IWLCK_100 0x00008000 /* way 0 through way 3 locked */
88 #define HID2_IWLCK_101 0x0000A000 /* way 0 through way 4 locked */
89 #define HID2_IWLCK_110 0x0000C000 /* way 0 through way 5 locked */
/openbmc/linux/drivers/thermal/intel/
H A Dintel_quark_dts_thermal.c96 /* If DTS not locked, all trip points are configurable */
98 /* If DTS locked, all trip points are not configurable */
104 bool locked; member
134 if (!aux_entry->locked) { in soc_dts_enable()
141 pr_info("DTS is locked. Cannot enable DTS\n"); in soc_dts_enable()
162 if (!aux_entry->locked) { in soc_dts_disable()
170 pr_info("DTS is locked. Cannot disable DTS\n"); in soc_dts_disable()
211 if (aux_entry->locked) { in update_trip_temp()
305 if (!aux_entry->locked) { in free_soc_dts()
334 /* Check if DTS register is locked */ in alloc_soc_dts()
[all …]
/openbmc/linux/drivers/mtd/spi-nor/
H A Dotp.c188 /* no need to write the register if region is already locked */ in spi_nor_otp_lock_sr2()
253 int ret, locked; in spi_nor_mtd_otp_info() local
266 locked = ops->is_locked(nor, i); in spi_nor_mtd_otp_info()
267 if (locked < 0) { in spi_nor_mtd_otp_info()
268 ret = locked; in spi_nor_mtd_otp_info()
272 buf->locked = !!locked; in spi_nor_mtd_otp_info()
289 int locked; in spi_nor_mtd_otp_range_is_locked() local
292 * If any of the affected OTP regions are locked the entire range is in spi_nor_mtd_otp_range_is_locked()
293 * considered locked. in spi_nor_mtd_otp_range_is_locked()
298 locked = ops->is_locked(nor, region); in spi_nor_mtd_otp_range_is_locked()
[all …]
H A Dswp.c84 * Return true if the entire region is locked (if @locked is true) or unlocked
85 * (if @locked is false); false otherwise.
88 uint64_t len, u8 sr, bool locked) in spi_nor_check_lock_status_sr() argument
101 if (locked) in spi_nor_check_lock_status_sr()
102 /* Requested range is a sub-range of locked range */ in spi_nor_check_lock_status_sr()
105 /* Requested range does not overlap with locked range */ in spi_nor_check_lock_status_sr()
191 /* lock_len: length of region that should end up locked */ in spi_nor_sr_lock()
262 /* If nothing in our range is locked, we don't need to do anything */ in spi_nor_sr_unlock()
266 /* If anything below us is locked, we can't use 'top' protection */ in spi_nor_sr_unlock()
270 /* If anything above us is locked, we can't use 'bottom' protection */ in spi_nor_sr_unlock()
[all …]
/openbmc/linux/drivers/gpu/drm/
H A Ddrm_exec.c15 * unlocks all previously locked GEM objects and locks the contended one first
18 * After an object is locked fences slots can optionally be reserved on the
73 * Initialize the object and make sure that we can track locked objects.
92 * Unlock all locked objects, drop the references to objects and free all memory
112 * objects locked.
133 /* Track the locked object in the array */
155 /* Make sure the contended object is locked first */
198 * already locked (can be suppressed by setting the DRM_EXEC_IGNORE_DUPLICATES
250 * Unlock the GEM object and remove it from the collection of locked objects.
251 * Should only be used to unlock the most recently locked objects. It's not time
[all …]
/openbmc/skeleton/flashbios/
H A Dflash_bios_obj.c73 gboolean locked = shared_resource_get_lock(lock); in on_lock() local
74 if(locked) in on_lock()
77 printf("ERROR: BIOS Flash is already locked: %s\n",name); in on_lock()
94 gboolean locked = shared_resource_get_lock(lock); in on_is_locked() local
96 shared_resource_complete_is_locked(lock,invocation,locked,name); in on_is_locked()
120 gboolean locked = shared_resource_get_lock(lock); in on_update_via_tftp() local
122 if(locked) in on_update_via_tftp()
125 printf("BIOS Flash is locked: %s\n",name); in on_update_via_tftp()
185 gboolean locked = shared_resource_get_lock(lock); in on_update() local
188 if(locked) in on_update()
[all …]
/openbmc/linux/drivers/net/ethernet/intel/ice/
H A Dice_dcb_lib.h18 int ice_dcb_sw_dflt_cfg(struct ice_pf *pf, bool ets_willing, bool locked);
24 ice_pf_dcb_cfg(struct ice_pf *pf, struct ice_dcbx_cfg *new_cfg, bool locked);
26 void ice_pf_dcb_recfg(struct ice_pf *pf, bool locked);
28 int ice_init_pf_dcb(struct ice_pf *pf, bool locked);
93 ice_init_pf_dcb(struct ice_pf *pf, bool __always_unused locked) in ice_init_pf_dcb() argument
102 bool __always_unused locked) in ice_pf_dcb_cfg() argument
131 static inline void ice_pf_dcb_recfg(struct ice_pf *pf, bool locked) { } in ice_pf_dcb_recfg() argument
/openbmc/linux/include/linux/
H A Dhwspinlock.h178 * immediately fail if the hwspinlock is already locked.
185 * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
199 * immediately fail if the hwspinlock is already locked.
205 * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
224 * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
241 * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
261 * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
271 * @hwlock: the hwspinlock to be locked
295 * @hwlock: the hwspinlock to be locked
318 * @hwlock: the hwspinlock to be locked
[all …]
/openbmc/linux/drivers/media/dvb-frontends/
H A Dlgs8gxx.c295 static int lgs8gxx_is_locked(struct lgs8gxx_state *priv, u8 *locked) in lgs8gxx_is_locked() argument
308 *locked = ((t & 0x80) == 0x80) ? 1 : 0; in lgs8gxx_is_locked()
310 *locked = ((t & 0xC0) == 0xC0) ? 1 : 0; in lgs8gxx_is_locked()
315 static int lgs8gxx_wait_ca_lock(struct lgs8gxx_state *priv, u8 *locked) in lgs8gxx_wait_ca_lock() argument
331 *locked = (ret == 0) ? 1 : 0; in lgs8gxx_wait_ca_lock()
359 u8 *locked) in lgs8gxx_autolock_gi() argument
384 err = lgs8gxx_wait_ca_lock(priv, locked); in lgs8gxx_autolock_gi()
385 if (err || !(*locked)) in lgs8gxx_autolock_gi()
393 *locked = 0; in lgs8gxx_autolock_gi()
403 u8 locked = 0, tmp_gi; in lgs8gxx_auto_detect() local
[all …]
/openbmc/linux/include/asm-generic/
H A Dqspinlock_types.h25 u8 locked; member
40 u8 locked; member
55 * 0- 7: locked byte
62 * 0- 7: locked byte
71 #define _Q_LOCKED_MASK _Q_SET_MASK(LOCKED)
/openbmc/linux/mm/
H A Dgup.c826 * FOLL_NOWAIT, the mmap_lock may be released. If it is, *@locked will be set
831 int *locked) in faultin_page() argument
876 *locked = 0; in faultin_page()
898 *locked = 0; in faultin_page()
1051 * @locked: whether we're still with the mmap_lock held
1086 * be released. If this happens *@locked will be set to 0 on return.
1099 int *locked) in __get_user_pages() argument
1168 PTR_ERR(page) == -EMLINK, locked); in __get_user_pages()
1379 * Locking: (*locked == 1) means that the mmap_lock has already been acquired by
1381 * set (*locked = 0).
[all …]
/openbmc/openbmc/poky/meta/lib/oeqa/selftest/cases/
H A Dsigning.py181 Summary: Test locked signature mechanism
182 Expected: Locked signatures will prevent task to run
191 locked_sigs_file = 'locked-sigs.inc'
194 # Generate locked sigs include file
201 # Build a locked recipe
208 # Make a change that should cause the locked task signature to change
212 feature = 'SUMMARY:${PN} = "test locked signature%s"\n' % uuid.uuid4()
225 …# Verify you get the warning and that the real task *isn't* run (i.e. the locked signature has wor…
226 …patt = r'The %s:do_package sig is computed to be \S+, but the sig is locked to \S+ in SIGGEN_LOCKE…

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