On 4/21/21 11:09 PM, Bart Van Assche wrote:
On 4/21/21 10:47 AM, Hannes Reinecke wrote:
Add accessor functions for the host and status byte.
Signed-off-by: Hannes Reinecke <hare@xxxxxxx>
---
include/scsi/scsi_cmnd.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index a1eb7732aa1b..0ac18a7d8ac6 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -316,6 +316,11 @@ static inline void set_status_byte(struct
scsi_cmnd *cmd, char status)
cmd->result = (cmd->result & 0xffffff00) | status;
}
+static inline unsigned char get_status_byte(struct scsi_cmnd *cmd)
+{
+ return cmd->result & 0xff;
+}
So in addition to the status_byte() macro, get_status_byte() is
introduced? That seems like a potential source of confusion to me.
The idea is to kill 'status_byte' (and the linux-specific status codes)
entirely, which then would resolve this ambiguity.
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@xxxxxxx +49 911 74053 688
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