diff options
| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-08-12 05:58:37 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-08-12 05:58:37 -0700 |
| commit | ca994e8922f25f7fed2075098f185cf198109eaa (patch) | |
| tree | b400201be96c4ddedc9d864b30da039df32e8df9 /include/linux/firewire.h | |
| parent | 30e0c3f43a414616e0b6ca76cf7f7b2cd387e1d4 (diff) | |
| parent | 8f5ae30d69d7543eee0d70083daf4de8fe15d585 (diff) | |
Merge drm/drm-next into drm-xe-next
Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'include/linux/firewire.h')
| -rw-r--r-- | include/linux/firewire.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/firewire.h b/include/linux/firewire.h index b632eec3ab52..cceb70415ed2 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -136,6 +136,7 @@ struct fw_card { __be32 maint_utility_register; struct workqueue_struct *isoc_wq; + struct workqueue_struct *async_wq; }; static inline struct fw_card *fw_card_get(struct fw_card *card) @@ -307,8 +308,7 @@ struct fw_packet { * For successful transmission, the status code is the ack received * from the destination. Otherwise it is one of the juju-specific * rcodes: RCODE_SEND_ERROR, _CANCELLED, _BUSY, _GENERATION, _NO_ACK. - * The callback can be called from tasklet context and thus - * must never block. + * The callback can be called from workqueue and thus must never block. */ fw_packet_callback_t callback; int ack; @@ -381,6 +381,10 @@ void __fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode * * A variation of __fw_send_request() to generate callback for response subaction without time * stamp. + * + * The callback is invoked in the workqueue context in most cases. However, if an error is detected + * before queueing or the destination address refers to the local node, it is invoked in the + * current context instead. */ static inline void fw_send_request(struct fw_card *card, struct fw_transaction *t, int tcode, int destination_id, int generation, int speed, @@ -410,6 +414,10 @@ static inline void fw_send_request(struct fw_card *card, struct fw_transaction * * @callback_data: data to be passed to the transaction completion callback * * A variation of __fw_send_request() to generate callback for response subaction with time stamp. + * + * The callback is invoked in the workqueue context in most cases. However, if an error is detected + * before queueing or the destination address refers to the local node, it is invoked in the current + * context instead. */ static inline void fw_send_request_with_tstamp(struct fw_card *card, struct fw_transaction *t, int tcode, int destination_id, int generation, int speed, unsigned long long offset, |