diff mbox series

[v7,05/11] io_uring/cmd: Pass compat mode in issue_flags

Message ID 20231016134750.1381153-6-leitao@debian.org (mailing list archive)
State Not Applicable
Headers show
Series io_uring: Initial support for {s,g}etsockopt commands | expand

Checks

Context Check Description
bpf/vmtest-bpf-PR fail merge-conflict
netdev/tree_selection success Guessing tree name failed - patch did not apply, async

Commit Message

Breno Leitao Oct. 16, 2023, 1:47 p.m. UTC 
Create a new flag to track if the operation is running compat mode.
This basically check the context->compat and pass it to the issue_flags,
so, it could be queried later in the callbacks.

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de>
---
 include/linux/io_uring.h | 1 +
 io_uring/uring_cmd.c     | 2 ++
 2 files changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index b4391e0a9bc8..aefb73eeeebf 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -23,6 +23,7 @@  enum io_uring_cmd_flags {
 
 	/* set when uring wants to cancel a previously issued command */
 	IO_URING_F_CANCEL		= (1 << 11),
+	IO_URING_F_COMPAT		= (1 << 12),
 };
 
 /* only top 8 bits of sqe->uring_cmd_flags for kernel internal use */
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c
index 00a5e5621a28..4bedd633c08c 100644
--- a/io_uring/uring_cmd.c
+++ b/io_uring/uring_cmd.c
@@ -175,6 +175,8 @@  int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags)
 		issue_flags |= IO_URING_F_SQE128;
 	if (ctx->flags & IORING_SETUP_CQE32)
 		issue_flags |= IO_URING_F_CQE32;
+	if (ctx->compat)
+		issue_flags |= IO_URING_F_COMPAT;
 	if (ctx->flags & IORING_SETUP_IOPOLL) {
 		if (!file->f_op->uring_cmd_iopoll)
 			return -EOPNOTSUPP;