diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-04 15:08:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-04 15:08:52 -0700 |
| commit | 3d904704c8a23cda6423f82aadea1336df31b864 (patch) | |
| tree | 974398175ed2cbbe4a7f7a024a00985aca25292c /drivers/rpmsg/rpmsg_internal.h | |
| parent | e3a6fa001dbbf36833159baffc584d1aaa4b11e3 (diff) | |
| parent | d629e5bcdfd9ba1c9da6da9144cc7ba43f04a6dc (diff) | |
Merge tag 'rpmsg-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
"Add support for the GLINK flow control signals, and expose this to the
user through the rpmsg_char interface. Add missing kstrdup() failure
handling during allocation of GLINK channel objects"
* tag 'rpmsg-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
rpmsg: glink: Avoid dereferencing NULL channel
rpmsg: glink: Add check for kstrdup
rpmsg: char: Add RPMSG GET/SET FLOWCONTROL IOCTL support
rpmsg: glink: Add support to handle signals command
rpmsg: core: Add signal API support
Diffstat (limited to 'drivers/rpmsg/rpmsg_internal.h')
| -rw-r--r-- | drivers/rpmsg/rpmsg_internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/rpmsg/rpmsg_internal.h b/drivers/rpmsg/rpmsg_internal.h index 39b646d0d40d..b950d6f790a3 100644 --- a/drivers/rpmsg/rpmsg_internal.h +++ b/drivers/rpmsg/rpmsg_internal.h @@ -55,6 +55,7 @@ struct rpmsg_device_ops { * @trysendto: see @rpmsg_trysendto(), optional * @trysend_offchannel: see @rpmsg_trysend_offchannel(), optional * @poll: see @rpmsg_poll(), optional + * @set_flow_control: see @rpmsg_set_flow_control(), optional * @get_mtu: see @rpmsg_get_mtu(), optional * * Indirection table for the operations that a rpmsg backend should implement. @@ -75,6 +76,7 @@ struct rpmsg_endpoint_ops { void *data, int len); __poll_t (*poll)(struct rpmsg_endpoint *ept, struct file *filp, poll_table *wait); + int (*set_flow_control)(struct rpmsg_endpoint *ept, bool pause, u32 dst); ssize_t (*get_mtu)(struct rpmsg_endpoint *ept); }; |