[PATCH] scsi: ufs: support IO traces for zoned block device

[Jaegeuk Kim]

From: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>

Let's support WRITE_16, READ_16, ZBC_IN, ZBC_OUT.

Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
 drivers/ufs/core/ufshcd.c  | 8 ++++----
 include/trace/events/ufs.h | 4 +++-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index e18c9f4463ec..235d2e2d828a 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -402,15 +402,15 @@ static void ufshcd_add_command_trace(struct ufs_hba *hba, unsigned int tag,
 
 	opcode = cmd->cmnd[0];
 
-	if (opcode == READ_10 || opcode == WRITE_10) {
-		/*
-		 * Currently we only fully trace read(10) and write(10) commands
-		 */
+	if (opcode == READ_10 || opcode == WRITE_10 ||
+				opcode == READ_16 || opcode == WRITE_16) {
 		transfer_len =
 		       be32_to_cpu(lrbp->ucd_req_ptr->sc.exp_data_transfer_len);
 		lba = scsi_get_lba(cmd);
 		if (opcode == WRITE_10)
 			group_id = lrbp->cmd->cmnd[6];
+		if (opcode == WRITE_16)
+			group_id = lrbp->cmd->cmnd[14];
 	} else if (opcode == UNMAP) {
 		/*
 		 * The number of Bytes to be unmapped beginning with the lba.
diff --git a/include/trace/events/ufs.h b/include/trace/events/ufs.h
index 599739ee7b20..f82a9e15fd78 100644
--- a/include/trace/events/ufs.h
+++ b/include/trace/events/ufs.h
@@ -18,7 +18,9 @@
 		{ READ_16,		"READ_16" },			\
 		{ READ_10,		"READ_10" },			\
 		{ SYNCHRONIZE_CACHE,	"SYNC" },			\
-		{ UNMAP,		"UNMAP" })
+		{ UNMAP,		"UNMAP" },			\
+		{ ZBC_IN,		"ZBC_IN" },			\
+		{ ZBC_OUT,		"ZBC_OUT" })
 
 #define UFS_LINK_STATES						\
 	EM(UIC_LINK_OFF_STATE,		"UIC_LINK_OFF_STATE")		\
-- 
2.39.1.581.gbfd45094c4-goog