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/linux-6.12.1/drivers/vfio/
Dgroup.c26 static struct vfio_device *vfio_device_get_from_name(struct vfio_group *group, in vfio_device_get_from_name() argument
31 mutex_lock(&group->device_lock); in vfio_device_get_from_name()
32 list_for_each_entry(it, &group->device_list, group_next) { in vfio_device_get_from_name()
50 mutex_unlock(&group->device_lock); in vfio_device_get_from_name()
56 * VFIO Group fd, /dev/vfio/$GROUP
58 static bool vfio_group_has_iommu(struct vfio_group *group) in vfio_group_has_iommu() argument
60 lockdep_assert_held(&group->group_lock); in vfio_group_has_iommu()
65 WARN_ON(!group->container != !group->container_users); in vfio_group_has_iommu()
67 return group->container || group->iommufd; in vfio_group_has_iommu()
73 * the group, we know that still exists, therefore the only valid
[all …]
/linux-6.12.1/drivers/infiniband/hw/mlx4/
Dmcg.c50 #define mcg_warn_group(group, format, arg...) \ argument
52 (group)->name, group->demux->port, ## arg)
54 #define mcg_debug_group(group, format, arg...) \ argument
56 (group)->name, (group)->demux->port, ## arg)
58 #define mcg_error_group(group, format, arg...) \ argument
59 pr_err(" %16s: " format, (group)->name, ## arg)
136 struct mcast_group *group; member
144 mcg_warn_group(group, "did not expect to reach zero\n"); \
166 struct mcast_group *group; in mcast_find() local
170 group = rb_entry(node, struct mcast_group, node); in mcast_find()
[all …]
/linux-6.12.1/drivers/gpu/drm/xe/
Dxe_hw_engine_group.c18 struct xe_hw_engine_group *group = arg; in hw_engine_group_free() local
20 destroy_workqueue(group->resume_wq); in hw_engine_group_free()
21 kfree(group); in hw_engine_group_free()
28 struct xe_hw_engine_group *group = container_of(w, struct xe_hw_engine_group, resume_work); in hw_engine_group_resume_lr_jobs_func() local
32 err = xe_hw_engine_group_get_mode(group, EXEC_MODE_LR, &previous_mode); in hw_engine_group_resume_lr_jobs_func()
39 list_for_each_entry(q, &group->exec_queue_list, hw_engine_group_link) { in hw_engine_group_resume_lr_jobs_func()
47 xe_hw_engine_group_put(group); in hw_engine_group_resume_lr_jobs_func()
53 struct xe_hw_engine_group *group; in hw_engine_group_alloc() local
56 group = kzalloc(sizeof(*group), GFP_KERNEL); in hw_engine_group_alloc()
57 if (!group) in hw_engine_group_alloc()
[all …]
/linux-6.12.1/drivers/iommu/
Diommu.c72 #define for_each_group_device(group, pos) \ argument
73 list_for_each_entry(pos, &(group)->devices, list)
77 ssize_t (*show)(struct iommu_group *group, char *buf);
78 ssize_t (*store)(struct iommu_group *group,
97 __iommu_group_domain_alloc(struct iommu_group *group, unsigned int type);
101 struct iommu_group *group);
107 static int __iommu_device_set_domain(struct iommu_group *group,
111 static int __iommu_group_set_domain_internal(struct iommu_group *group,
114 static int __iommu_group_set_domain(struct iommu_group *group, in __iommu_group_set_domain() argument
117 return __iommu_group_set_domain_internal(group, new_domain, 0); in __iommu_group_set_domain()
[all …]
/linux-6.12.1/fs/notify/
Dgroup.c20 * Final freeing of a group
22 static void fsnotify_final_destroy_group(struct fsnotify_group *group) in fsnotify_final_destroy_group() argument
24 if (group->ops->free_group_priv) in fsnotify_final_destroy_group()
25 group->ops->free_group_priv(group); in fsnotify_final_destroy_group()
27 mem_cgroup_put(group->memcg); in fsnotify_final_destroy_group()
28 mutex_destroy(&group->mark_mutex); in fsnotify_final_destroy_group()
30 kfree(group); in fsnotify_final_destroy_group()
34 * Stop queueing new events for this group. Once this function returns
35 * fsnotify_add_event() will not add any new events to the group's queue.
37 void fsnotify_group_stop_queueing(struct fsnotify_group *group) in fsnotify_group_stop_queueing() argument
[all …]
Dnotification.c7 * Basic idea behind the notification queue: An fsnotify group (like inotify)
10 * event to the group notify queue. Since a single event might need to be on
11 * multiple group's notification queues we can't add the event directly to each
17 * another group a new event_holder (from fsnotify_event_holder_cachep) will be
50 void fsnotify_destroy_event(struct fsnotify_group *group, in fsnotify_destroy_event() argument
53 /* Overflow events are per-group and we don't want to free them */ in fsnotify_destroy_event()
54 if (!event || event == group->overflow_event) in fsnotify_destroy_event()
63 spin_lock(&group->notification_lock); in fsnotify_destroy_event()
65 spin_unlock(&group->notification_lock); in fsnotify_destroy_event()
67 group->ops->free_event(group, event); in fsnotify_destroy_event()
[all …]
/linux-6.12.1/drivers/pinctrl/meson/
Dpinctrl-meson-g12a.c527 GROUP(emmc_nand_d0, 1),
528 GROUP(emmc_nand_d1, 1),
529 GROUP(emmc_nand_d2, 1),
530 GROUP(emmc_nand_d3, 1),
531 GROUP(emmc_nand_d4, 1),
532 GROUP(emmc_nand_d5, 1),
533 GROUP(emmc_nand_d6, 1),
534 GROUP(emmc_nand_d7, 1),
535 GROUP(emmc_clk, 1),
536 GROUP(emmc_cmd, 1),
[all …]
Dpinctrl-amlogic-c3.c436 GROUP(pwm_a, 1),
437 GROUP(pwm_b, 1),
438 GROUP(i2c2_sda, 1),
439 GROUP(i2c2_scl, 1),
440 GROUP(gen_clk_e, 1),
443 GROUP(i2c0_sda_e, 2),
444 GROUP(i2c0_scl_e, 2),
445 GROUP(clk_32k_in, 2),
448 GROUP(i2c_slave_scl, 3),
449 GROUP(i2c_slave_sda, 3),
[all …]
Dpinctrl-meson-s4.c506 GROUP(i2c0_sda, 1),
507 GROUP(i2c0_scl, 1),
510 GROUP(uart_b_tx_e, 2),
511 GROUP(uart_b_rx_e, 2),
514 GROUP(pwm_h, 3),
515 GROUP(pwm_j, 3),
518 GROUP(emmc_nand_d0, 1),
519 GROUP(emmc_nand_d1, 1),
520 GROUP(emmc_nand_d2, 1),
521 GROUP(emmc_nand_d3, 1),
[all …]
Dpinctrl-meson-axg.c448 GROUP(emmc_nand_d0, 1),
449 GROUP(emmc_nand_d1, 1),
450 GROUP(emmc_nand_d2, 1),
451 GROUP(emmc_nand_d3, 1),
452 GROUP(emmc_nand_d4, 1),
453 GROUP(emmc_nand_d5, 1),
454 GROUP(emmc_nand_d6, 1),
455 GROUP(emmc_nand_d7, 1),
456 GROUP(emmc_clk, 1),
457 GROUP(emmc_cmd, 1),
[all …]
Dpinctrl-amlogic-t7.c708 GROUP(emmc_nand_d0, 1),
709 GROUP(emmc_nand_d1, 1),
710 GROUP(emmc_nand_d2, 1),
711 GROUP(emmc_nand_d3, 1),
712 GROUP(emmc_nand_d4, 1),
713 GROUP(emmc_nand_d5, 1),
714 GROUP(emmc_nand_d6, 1),
715 GROUP(emmc_nand_d7, 1),
716 GROUP(emmc_clk, 1),
717 GROUP(emmc_cmd, 1),
[all …]
Dpinctrl-meson-a1.c407 GROUP(psram_clkn, 1),
408 GROUP(psram_clkp, 1),
409 GROUP(psram_ce_n, 1),
410 GROUP(psram_rst_n, 1),
411 GROUP(psram_adq0, 1),
412 GROUP(psram_adq1, 1),
413 GROUP(psram_adq2, 1),
414 GROUP(psram_adq3, 1),
415 GROUP(psram_adq4, 1),
416 GROUP(psram_adq5, 1),
[all …]
Dpinctrl-meson8.c531 GROUP(sd_d0_a, 8, 5),
532 GROUP(sd_d1_a, 8, 4),
533 GROUP(sd_d2_a, 8, 3),
534 GROUP(sd_d3_a, 8, 2),
535 GROUP(sd_clk_a, 8, 1),
536 GROUP(sd_cmd_a, 8, 0),
538 GROUP(sdxc_d0_a, 5, 14),
539 GROUP(sdxc_d13_a, 5, 13),
540 GROUP(sdxc_d47_a, 5, 12),
541 GROUP(sdxc_clk_a, 5, 11),
[all …]
Dpinctrl-meson8b.c444 GROUP(sd_d0_a, 8, 5),
445 GROUP(sd_d1_a, 8, 4),
446 GROUP(sd_d2_a, 8, 3),
447 GROUP(sd_d3_a, 8, 2),
448 GROUP(sdxc_d0_0_a, 5, 29),
449 GROUP(sdxc_d47_a, 5, 12),
450 GROUP(sdxc_d13_0_a, 5, 28),
451 GROUP(sd_clk_a, 8, 1),
452 GROUP(sd_cmd_a, 8, 0),
453 GROUP(xtal_32k_out, 3, 22),
[all …]
Dpinctrl-meson-gxl.c414 GROUP(sdio_d0, 5, 31),
415 GROUP(sdio_d1, 5, 30),
416 GROUP(sdio_d2, 5, 29),
417 GROUP(sdio_d3, 5, 28),
418 GROUP(sdio_clk, 5, 27),
419 GROUP(sdio_cmd, 5, 26),
420 GROUP(sdio_irq, 5, 24),
421 GROUP(uart_tx_a, 5, 19),
422 GROUP(uart_rx_a, 5, 18),
423 GROUP(uart_cts_a, 5, 17),
[all …]
Dpinctrl-meson-gxbb.c440 GROUP(sdio_d0, 8, 5),
441 GROUP(sdio_d1, 8, 4),
442 GROUP(sdio_d2, 8, 3),
443 GROUP(sdio_d3, 8, 2),
444 GROUP(sdio_cmd, 8, 1),
445 GROUP(sdio_clk, 8, 0),
446 GROUP(sdio_irq, 8, 11),
447 GROUP(uart_tx_a, 4, 13),
448 GROUP(uart_rx_a, 4, 12),
449 GROUP(uart_cts_a, 4, 11),
[all …]
/linux-6.12.1/drivers/infiniband/core/
Dmulticast.c117 struct mcast_group *group; member
133 struct mcast_group *group; in mcast_find() local
137 group = rb_entry(node, struct mcast_group, node); in mcast_find()
138 ret = memcmp(mgid->raw, group->rec.mgid.raw, sizeof *mgid); in mcast_find()
140 return group; in mcast_find()
151 struct mcast_group *group, in mcast_insert() argument
163 ret = memcmp(group->rec.mgid.raw, cur_group->rec.mgid.raw, in mcast_insert()
164 sizeof group->rec.mgid); in mcast_insert()
174 rb_link_node(&group->node, parent, link); in mcast_insert()
175 rb_insert_color(&group->node, &port->table); in mcast_insert()
[all …]
/linux-6.12.1/arch/sparc/kernel/
Dhvapi.c19 unsigned long group; member
28 { .group = HV_GRP_SUN4V, .flags = FLAG_PRE_API },
29 { .group = HV_GRP_CORE, .flags = FLAG_PRE_API },
30 { .group = HV_GRP_INTR, },
31 { .group = HV_GRP_SOFT_STATE, },
32 { .group = HV_GRP_TM, },
33 { .group = HV_GRP_PCI, .flags = FLAG_PRE_API },
34 { .group = HV_GRP_LDOM, },
35 { .group = HV_GRP_SVC_CHAN, .flags = FLAG_PRE_API },
36 { .group = HV_GRP_NCS, .flags = FLAG_PRE_API },
[all …]
/linux-6.12.1/drivers/gpu/drm/panthor/
Dpanthor_sched.c41 * The scheduling happens at the scheduling group level, each group
50 * rotating the groups passed to the firmware so every group gets
66 * queue ring-buffer, and the group is scheduled for execution if it
69 * Kernel-side group scheduling is timeslice-based. When we have less
72 * groups than slots, we let each group a chance to execute stuff for
74 * to schedule. The group selection algorithm is based on
79 * group/queue state that would be based on information we wouldn't have
81 * reason we don't do 'cooperative' scheduling (encoding FW group slot
83 * drm_gpu_scheduler::prepare_job() hook, and treating group rotation as
99 * struct panthor_csg_slot - Command stream group slot
[all …]
/linux-6.12.1/Documentation/filesystems/ext4/
Dblockgroup.rst6 The layout of a standard block group is approximately as follows (each
13 * - Group 0 Padding
15 - Group Descriptors
30 For the special case of block group 0, the first 1024 bytes are unused,
37 The ext4 driver primarily works with the superblock and the group
38 descriptors that are found in block group 0. Redundant copies of the
39 superblock and group descriptors are written to some of the block groups
42 paragraph for more details). If the group does not have a redundant
43 copy, the block group begins with the data block bitmap. Note also that
45 GDT block” space after the block group descriptors and before the start
[all …]
/linux-6.12.1/tools/testing/selftests/drivers/net/netdevsim/
Dnexthop.sh158 $IP nexthop add id 10 group 1/2
159 nexthop_check "id 10" "id 10 group 1/2 trap"
160 check_err $? "Unexpected nexthop group entry"
169 $IP nexthop add id 10 group 1,20/2,39
170 nexthop_check "id 10" "id 10 group 1,20/2,39 trap"
171 check_err $? "Unexpected weighted nexthop group entry"
180 log_test "Nexthop group add and delete"
194 $IP nexthop add id 10 group 1/2 &> /dev/null
195 check_fail $? "Nexthop group addition succeeded when should fail"
200 log_test "Nexthop group add failure"
[all …]
/linux-6.12.1/drivers/net/ethernet/microchip/sparx5/
Dsparx5_sdlb.c59 static void sparx5_sdlb_group_disable(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_disable() argument
63 ANA_AC_SDLB_PUP_CTRL(group)); in sparx5_sdlb_group_disable()
66 static void sparx5_sdlb_group_enable(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_enable() argument
70 ANA_AC_SDLB_PUP_CTRL(group)); in sparx5_sdlb_group_enable()
73 static u32 sparx5_sdlb_group_get_first(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_get_first() argument
77 val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_START(group)); in sparx5_sdlb_group_get_first()
82 static u32 sparx5_sdlb_group_get_next(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_get_next() argument
92 static bool sparx5_sdlb_group_is_first(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_is_first() argument
95 return lb == sparx5_sdlb_group_get_first(sparx5, group); in sparx5_sdlb_group_is_first()
98 static bool sparx5_sdlb_group_is_last(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_is_last() argument
[all …]
/linux-6.12.1/drivers/clk/renesas/
Dclk-mstp.c32 * struct mstp_clock_group - MSTP gating clocks group
34 * @data: clock specifier translation for clocks in this group
39 * @clks: clocks in this group
54 * @group: MSTP clocks group
59 struct mstp_clock_group *group; member
64 static inline u32 cpg_mstp_read(struct mstp_clock_group *group, in cpg_mstp_read() argument
67 return group->width_8bit ? readb(reg) : readl(reg); in cpg_mstp_read()
70 static inline void cpg_mstp_write(struct mstp_clock_group *group, u32 val, in cpg_mstp_write() argument
73 group->width_8bit ? writeb(val, reg) : writel(val, reg); in cpg_mstp_write()
79 struct mstp_clock_group *group = clock->group; in cpg_mstp_clock_endisable() local
[all …]
/linux-6.12.1/fs/notify/inotify/
Dinotify_user.c141 struct fsnotify_group *group = file->private_data; in inotify_poll() local
144 poll_wait(file, &group->notification_waitq, wait); in inotify_poll()
145 spin_lock(&group->notification_lock); in inotify_poll()
146 if (!fsnotify_notify_queue_is_empty(group)) in inotify_poll()
148 spin_unlock(&group->notification_lock); in inotify_poll()
168 * Called with the group->notification_lock held.
170 static struct fsnotify_event *get_one_event(struct fsnotify_group *group, in get_one_event() argument
176 event = fsnotify_peek_first_event(group); in get_one_event()
180 pr_debug("%s: group=%p event=%p\n", __func__, group, event); in get_one_event()
188 fsnotify_remove_first_event(group); in get_one_event()
[all …]
/linux-6.12.1/drivers/gpio/
Dgpio-lpc32xx.c168 static inline u32 gpreg_read(struct lpc32xx_gpio_chip *group, unsigned long offset) in gpreg_read() argument
170 return __raw_readl(group->reg_base + offset); in gpreg_read()
173 static inline void gpreg_write(struct lpc32xx_gpio_chip *group, u32 val, unsigned long offset) in gpreg_write() argument
175 __raw_writel(val, group->reg_base + offset); in gpreg_write()
178 static void __set_gpio_dir_p012(struct lpc32xx_gpio_chip *group, in __set_gpio_dir_p012() argument
182 gpreg_write(group, GPIO012_PIN_TO_BIT(pin), in __set_gpio_dir_p012()
183 group->gpio_grp->dir_clr); in __set_gpio_dir_p012()
185 gpreg_write(group, GPIO012_PIN_TO_BIT(pin), in __set_gpio_dir_p012()
186 group->gpio_grp->dir_set); in __set_gpio_dir_p012()
189 static void __set_gpio_dir_p3(struct lpc32xx_gpio_chip *group, in __set_gpio_dir_p3() argument
[all …]

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