diff mbox series

[net,v2] net: Fix the devmem sock opts and msgs for parisc

Message ID 20250324074228.3139088-1-praan@google.com (mailing list archive)
State New
Headers show
Series [net,v2] net: Fix the devmem sock opts and msgs for parisc | expand

Commit Message

Pranjal Shrivastava March 24, 2025, 7:42 a.m. UTC
The devmem socket options and socket control message definitions
introduced in the TCP devmem series[1] incorrectly continued the socket
definitions for arch/parisc.

The UAPI change seems safe as there are currently no drivers that
declare support for devmem TCP RX via PP_FLAG_ALLOW_UNREADABLE_NETMEM.
Hence, fixing this UAPI should be safe.

Fix the devmem socket options and socket control message definitions to
reflect the series followed by arch/parisc.

[1]
https://lore.kernel.org/lkml/20240910171458.219195-10-almasrymina@google.com/

Fixes: 8f0b3cc9a4c10 ("tcp: RX path for devmem TCP")
Signed-off-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
---
 arch/parisc/include/uapi/asm/socket.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Comments

Jakub Kicinski March 25, 2025, 7:26 p.m. UTC | #1
On Mon, 24 Mar 2025 07:42:27 +0000 Pranjal Shrivastava wrote:
> The UAPI change seems safe as there are currently no drivers that
> declare support for devmem TCP RX via PP_FLAG_ALLOW_UNREADABLE_NETMEM.

... that could possibly work on parisc.
patchwork-bot+netdevbpf@kernel.org March 25, 2025, 7:50 p.m. UTC | #2
Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Mon, 24 Mar 2025 07:42:27 +0000 you wrote:
> The devmem socket options and socket control message definitions
> introduced in the TCP devmem series[1] incorrectly continued the socket
> definitions for arch/parisc.
> 
> The UAPI change seems safe as there are currently no drivers that
> declare support for devmem TCP RX via PP_FLAG_ALLOW_UNREADABLE_NETMEM.
> Hence, fixing this UAPI should be safe.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: Fix the devmem sock opts and msgs for parisc
    https://git.kernel.org/netdev/net/c/fd87b7783802

You are awesome, thank you!
diff mbox series

Patch

diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
index aa9cd4b951fe..96831c988606 100644
--- a/arch/parisc/include/uapi/asm/socket.h
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -132,16 +132,16 @@ 
 #define SO_PASSPIDFD		0x404A
 #define SO_PEERPIDFD		0x404B
 
-#define SO_DEVMEM_LINEAR	78
-#define SCM_DEVMEM_LINEAR	SO_DEVMEM_LINEAR
-#define SO_DEVMEM_DMABUF	79
-#define SCM_DEVMEM_DMABUF	SO_DEVMEM_DMABUF
-#define SO_DEVMEM_DONTNEED	80
-
 #define SCM_TS_OPT_ID		0x404C
 
 #define SO_RCVPRIORITY		0x404D
 
+#define SO_DEVMEM_LINEAR	0x404E
+#define SCM_DEVMEM_LINEAR	SO_DEVMEM_LINEAR
+#define SO_DEVMEM_DMABUF	0x404F
+#define SCM_DEVMEM_DMABUF	SO_DEVMEM_DMABUF
+#define SO_DEVMEM_DONTNEED	0x4050
+
 #if !defined(__KERNEL__)
 
 #if __BITS_PER_LONG == 64