As a staging cleanup to support transport specific builds of the cxlflash
module, relocate device dependent assignments to header files. This will
avoid littering the core driver with conditional compilation logic.
Signed-off-by: Uma Krishnan <ukrishn@xxxxxxxxxxxxxxxxxx>
---
drivers/scsi/cxlflash/main.c | 7 ++-----
drivers/scsi/cxlflash/main.h | 15 +++++++++++++++
2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index c91e912..cd7dcc5 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -3708,11 +3708,8 @@ static int cxlflash_probe(struct pci_dev *pdev,
cfg->init_state = INIT_STATE_NONE;
cfg->dev = pdev;
cfg->cxl_fops = cxlflash_cxl_fops;
-
- if (ddv->flags & CXLFLASH_OCXL_DEV)
- cfg->ops = &cxlflash_ocxl_ops;
- else
- cfg->ops = &cxlflash_cxl_ops;
+ cfg->ops = cxlflash_assign_ops(ddv);
+ WARN_ON_ONCE(!cfg->ops);
/*
* Promoted LUNs move to the top of the LUN table. The rest stay on
diff --git a/drivers/scsi/cxlflash/main.h b/drivers/scsi/cxlflash/main.h
index 6f1be62..ed4908e 100644
--- a/drivers/scsi/cxlflash/main.h
+++ b/drivers/scsi/cxlflash/main.h
@@ -20,6 +20,8 @@
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
+#include "backend.h"
+
#define CXLFLASH_NAME "cxlflash"
#define CXLFLASH_ADAPTER_NAME "IBM POWER CXL Flash Adapter"
#define CXLFLASH_MAX_ADAPTERS 32
@@ -100,6 +102,19 @@ struct dev_dependent_vals {
#define CXLFLASH_OCXL_DEV 0x0000000000000004ULL
};
+static inline const struct cxlflash_backend_ops *
+cxlflash_assign_ops(struct dev_dependent_vals *ddv)
+{
+ const struct cxlflash_backend_ops *ops = NULL;
+
+ if (ddv->flags & CXLFLASH_OCXL_DEV)
+ ops = &cxlflash_ocxl_ops;
+ if (!(ddv->flags & CXLFLASH_OCXL_DEV))
+ ops = &cxlflash_cxl_ops;
+
+ return ops;
+}
+
struct asyc_intr_info {
u64 status;
char *desc;
--
2.1.0
