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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
| commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/thunderbolt/tb.h | |
| parent | Adding upstream version 6.8.12. (diff) | |
| download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip | |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/thunderbolt/tb.h')
| -rw-r--r-- | drivers/thunderbolt/tb.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index 7706f8e08c..18aae4ccae 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -219,6 +219,11 @@ struct tb_switch { * @tb: Pointer to the domain the group belongs to * @index: Index of the group (aka Group_ID). Valid values %1-%7 * @ports: DP IN adapters belonging to this group are linked here + * @reserved: Bandwidth released by one tunnel in the group, available + * to others. This is reported as part of estimated_bw for + * the group. + * @release_work: Worker to release the @reserved if it is not used by + * any of the tunnels. * * Any tunnel that requires isochronous bandwidth (that's DP for now) is * attached to a bandwidth group. All tunnels going through the same @@ -229,6 +234,8 @@ struct tb_bandwidth_group { struct tb *tb; int index; struct list_head ports; + int reserved; + struct delayed_work release_work; }; /** @@ -456,6 +463,8 @@ struct tb_path { * ICM to send driver ready message to the firmware. * @start: Starts the domain * @stop: Stops the domain + * @deinit: Perform any cleanup after the domain is stopped but before + * it is unregistered. Called without @tb->lock taken. Optional. * @suspend_noirq: Connection manager specific suspend_noirq * @resume_noirq: Connection manager specific resume_noirq * @suspend: Connection manager specific suspend @@ -489,6 +498,7 @@ struct tb_cm_ops { int (*driver_ready)(struct tb *tb); int (*start)(struct tb *tb, bool reset); void (*stop)(struct tb *tb); + void (*deinit)(struct tb *tb); int (*suspend_noirq)(struct tb *tb); int (*resume_noirq)(struct tb *tb); int (*suspend)(struct tb *tb); @@ -739,10 +749,10 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer, struct tb *icm_probe(struct tb_nhi *nhi); struct tb *tb_probe(struct tb_nhi *nhi); -extern struct device_type tb_domain_type; -extern struct device_type tb_retimer_type; -extern struct device_type tb_switch_type; -extern struct device_type usb4_port_device_type; +extern const struct device_type tb_domain_type; +extern const struct device_type tb_retimer_type; +extern const struct device_type tb_switch_type; +extern const struct device_type usb4_port_device_type; int tb_domain_init(void); void tb_domain_exit(void); |