Introduce a structure with driver-private data per SCSI command. This data
structure will be used by the next patch to store a function pointer.
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/scsi/arm/arxescsi.c | 1 +
drivers/scsi/arm/cumana_2.c | 1 +
drivers/scsi/arm/eesox.c | 1 +
drivers/scsi/arm/fas216.h | 10 ++++++++++
drivers/scsi/arm/powertec.c | 2 +-
5 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c
index 591414120754..7f667c198f6d 100644
--- a/drivers/scsi/arm/arxescsi.c
+++ b/drivers/scsi/arm/arxescsi.c
@@ -243,6 +243,7 @@ static struct scsi_host_template arxescsi_template = {
.eh_bus_reset_handler = fas216_eh_bus_reset,
.eh_device_reset_handler = fas216_eh_device_reset,
.eh_abort_handler = fas216_eh_abort,
+ .cmd_size = sizeof(struct fas216_cmd_priv),
.can_queue = 0,
.this_id = 7,
.sg_tablesize = SG_ALL,
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 9dcd912267e6..3c00d7773876 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -363,6 +363,7 @@ static struct scsi_host_template cumanascsi2_template = {
.eh_bus_reset_handler = fas216_eh_bus_reset,
.eh_device_reset_handler = fas216_eh_device_reset,
.eh_abort_handler = fas216_eh_abort,
+ .cmd_size = sizeof(struct fas216_cmd_priv),
.can_queue = 1,
.this_id = 7,
.sg_tablesize = SG_MAX_SEGMENTS,
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c
index 5eb2415dda9d..1394590eecea 100644
--- a/drivers/scsi/arm/eesox.c
+++ b/drivers/scsi/arm/eesox.c
@@ -480,6 +480,7 @@ static struct scsi_host_template eesox_template = {
.eh_bus_reset_handler = fas216_eh_bus_reset,
.eh_device_reset_handler = fas216_eh_device_reset,
.eh_abort_handler = fas216_eh_abort,
+ .cmd_size = sizeof(struct fas216_cmd_priv),
.can_queue = 1,
.this_id = 7,
.sg_tablesize = SG_MAX_SEGMENTS,
diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h
index 847413ce14cf..abf960487314 100644
--- a/drivers/scsi/arm/fas216.h
+++ b/drivers/scsi/arm/fas216.h
@@ -310,6 +310,16 @@ typedef struct {
unsigned long magic_end;
} FAS216_Info;
+/* driver-private data per SCSI command. */
+struct fas216_cmd_priv {
+ void (*scsi_done)(struct scsi_cmnd *cmd);
+};
+
+static inline struct fas216_cmd_priv *fas216_cmd_priv(struct scsi_cmnd *cmd)
+{
+ return scsi_cmd_priv(cmd);
+}
+
/* Function: int fas216_init (struct Scsi_Host *instance)
* Purpose : initialise FAS/NCR/AMD SCSI structures.
* Params : instance - a driver-specific filled-out structure
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 9cc73da4e876..8fec435cee18 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -286,7 +286,7 @@ static struct scsi_host_template powertecscsi_template = {
.eh_bus_reset_handler = fas216_eh_bus_reset,
.eh_device_reset_handler = fas216_eh_device_reset,
.eh_abort_handler = fas216_eh_abort,
-
+ .cmd_size = sizeof(struct fas216_cmd_priv),
.can_queue = 8,
.this_id = 7,
.sg_tablesize = SG_MAX_SEGMENTS,
