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authorBart Van Assche <bvanassche@acm.org>2022-02-18 11:51:02 -0800
committerMartin K. Petersen <martin.petersen@oracle.com>2022-02-22 21:11:06 -0500
commit57cbd78e61cf15269f4149669b51b94028263dc1 (patch)
tree3dee57ffc1c60d41f736e343bc3ccf19dc6941df /drivers/scsi/mesh.h
parentscsi: megasas: Stop using the SCSI pointer (diff)
downloadlinux-dev-57cbd78e61cf15269f4149669b51b94028263dc1.tar.xz
linux-dev-57cbd78e61cf15269f4149669b51b94028263dc1.zip
scsi: mesh: Move the SCSI pointer to private command data
Set .cmd_size in the SCSI host template instead of using the SCSI pointer from struct scsi_cmnd. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Link: https://lore.kernel.org/r/20220218195117.25689-35-bvanassche@acm.org Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mesh.h')
-rw-r--r--drivers/scsi/mesh.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/mesh.h b/drivers/scsi/mesh.h
index ee53c05ace95..1afa8b37295b 100644
--- a/drivers/scsi/mesh.h
+++ b/drivers/scsi/mesh.h
@@ -8,6 +8,17 @@
#ifndef _MESH_H
#define _MESH_H
+struct mesh_cmd_priv {
+ struct scsi_pointer scsi_pointer;
+};
+
+static inline struct scsi_pointer *mesh_scsi_pointer(struct scsi_cmnd *cmd)
+{
+ struct mesh_cmd_priv *mcmd = scsi_cmd_priv(cmd);
+
+ return &mcmd->scsi_pointer;
+}
+
/*
* Registers in the MESH controller.
*/