[net-next,v2,1/2] Revert "net: thunderbolt: Use separate header data type for the Rx"

Commit Message

Andy Shevchenko Nov. 30, 2022, 12:24 p.m. UTC

This reverts commit 9ad63a3dad65b984ba16f5841163457dec266be4.
---
v2: added tag (Mika)
 drivers/net/thunderbolt.c | 22 +---------------------
 1 file changed, 1 insertion(+), 21 deletions(-)

Comments

Andy Shevchenko Nov. 30, 2022, 12:34 p.m. UTC | #1

On Wed, Nov 30, 2022 at 02:24:38PM +0200, Andy Shevchenko wrote:
> This reverts commit 9ad63a3dad65b984ba16f5841163457dec266be4.

Ah wrong SHA was taken, sorry for the noise.
v3 will be sent soon.

Patch

diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index 0fc2d9222a71..c73d419f1456 100644
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -58,32 +58,12 @@ 
  * supported then @frame_id is filled, otherwise it stays %0.
  */
 struct thunderbolt_ip_frame_header {
-	__le32 frame_size;
-	__le16 frame_index;
-	__le16 frame_id;
-	__le32 frame_count;
-};
-
-/* Same as &struct thunderbolt_ip_frame_header for Rx */
-struct thunderbolt_ip_frame_rx_hdr {
 	u32 frame_size;
 	u16 frame_index;
 	u16 frame_id;
 	u32 frame_count;
 };
 
-static_assert(sizeof(struct thunderbolt_ip_frame_header) ==
-	      sizeof(struct thunderbolt_ip_frame_rx_hdr));
-
-#define TBIP_FRAME_HDR_MATCH(x)							 \
-	static_assert(offsetof(struct thunderbolt_ip_frame_header, frame_##x) == \
-		      offsetof(struct thunderbolt_ip_frame_rx_hdr, frame_##x))
-TBIP_FRAME_HDR_MATCH(size);
-TBIP_FRAME_HDR_MATCH(index);
-TBIP_FRAME_HDR_MATCH(id);
-TBIP_FRAME_HDR_MATCH(count);
-#undef TBIP_FRAME_HDR_MATCH
-
 enum thunderbolt_ip_frame_pdf {
 	TBIP_PDF_FRAME_START = 1,
 	TBIP_PDF_FRAME_END,
@@ -213,7 +193,7 @@  struct tbnet {
 	struct delayed_work login_work;
 	struct work_struct connected_work;
 	struct work_struct disconnect_work;
-	struct thunderbolt_ip_frame_rx_hdr rx_hdr;
+	struct thunderbolt_ip_frame_header rx_hdr;
 	struct tbnet_ring rx_ring;
 	atomic_t frame_id;
 	struct tbnet_ring tx_ring;