Commit 46f21af8 authored by Wesley Sheng's avatar Wesley Sheng Committed by Jon Mason
Browse files

NTB: correct ntb_peer_spad_addr and ntb_peer_spad_read comment typos 



The comment for ntb_peer_spad_addr and ntb_peer_spad_read
incorrectly referred to peer doorbell register and local
scratchpad register.

Signed-off-by: default avatarWesley Sheng <wesley.sheng@amd.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent 893733c5

include/linux/ntb.h

+2 −2
Original line number Diff line number Diff line
@@ -1351,7 +1351,7 @@ static inline int ntb_spad_write(struct ntb_dev *ntb, int sidx, u32 val) 
 * @sidx:	Scratchpad index.

 * @spad_addr:	OUT - The address of the peer scratchpad register.

 *

 * Return the address of the peer doorbell register.  This may be used, for

 * Return the address of the peer scratchpad register.  This may be used, for

 * example, by drivers that offload memory copy operations to a dma engine.

 *

 * Return: Zero on success, otherwise an error number.
@@ -1373,7 +1373,7 @@ static inline int ntb_peer_spad_addr(struct ntb_dev *ntb, int pidx, int sidx, 
 *

 * Read the peer scratchpad register, and return the value.

 *

 * Return: The value of the local scratchpad register.

 * Return: The value of the peer scratchpad register.

 */

static inline u32 ntb_peer_spad_read(struct ntb_dev *ntb, int pidx, int sidx)

{

CRA Git | Maintained and supported by SUSTech CRA and CCSE