From: Christof Schmitt <christof.schmitt@xxxxxxxxxx>
QBUFF_PER_PAGE is only used inside the qdio module, so move it to
zfcp_qdio.c
zfcp_qdio_zero_sbals is now only used in the qdio module, so make it
static.
Signed-off-by: Christof Schmitt <christof.schmitt@xxxxxxxxxx>
Signed-off-by: Swen Schillig <swen@xxxxxxxxxxxx>
---
drivers/s390/scsi/zfcp_def.h | 2 --
drivers/s390/scsi/zfcp_ext.h | 1 -
drivers/s390/scsi/zfcp_qdio.c | 31 +++++++++++++------------------
3 files changed, 13 insertions(+), 21 deletions(-)
--- a/drivers/s390/scsi/zfcp_ext.h 2008-06-27 18:06:59.000000000 +0200
+++ b/drivers/s390/scsi/zfcp_ext.h 2008-06-27 18:08:22.000000000 +0200
@@ -43,7 +43,6 @@ extern void _zfcp_scan_ports_later(struc
/******************************* S/390 IO ************************************/
extern int zfcp_ccw_register(void);
-extern void zfcp_qdio_zero_sbals(struct qdio_buffer **, int, int);
extern int zfcp_qdio_allocate(struct zfcp_adapter *);
extern void zfcp_qdio_free(struct zfcp_adapter *);
extern int zfcp_qdio_send(struct zfcp_fsf_req *fsf_req);
--- a/drivers/s390/scsi/zfcp_qdio.c 2008-06-27 18:06:59.000000000 +0200
+++ b/drivers/s390/scsi/zfcp_qdio.c 2008-06-27 18:08:22.000000000 +0200
@@ -11,6 +11,7 @@
/* FIXME(tune): free space should be one max. SBAL chain plus what? */
#define ZFCP_QDIO_PCI_INTERVAL (QDIO_MAX_BUFFERS_PER_Q \
- (ZFCP_MAX_SBALS_PER_REQ + 4))
+#define QBUFF_PER_PAGE (PAGE_SIZE / sizeof(struct qdio_buffer))
static int zfcp_qdio_buffers_enqueue(struct qdio_buffer **sbal)
{
@@ -63,6 +64,16 @@ static void zfcp_qdio_handler_error(stru
ZFCP_STATUS_COMMON_ERP_FAILED, id, NULL);
}
+static void zfcp_qdio_zero_sbals(struct qdio_buffer *sbal[], int first, int cnt)
+{
+ int i, sbal_idx;
+
+ for (i = first; i < first + cnt; i++) {
+ sbal_idx = i % QDIO_MAX_BUFFERS_PER_Q;
+ memset(sbal[sbal_idx], 0, sizeof(struct qdio_buffer));
+ }
+}
+
static void zfcp_qdio_int_req(struct ccw_device *cdev, unsigned int status,
unsigned int qdio_err, unsigned int siga_err,
unsigned int queue_no, int first, int count,
@@ -366,22 +377,6 @@ int zfcp_qdio_send(struct zfcp_fsf_req *
}
/**
- * zfcp_qdio_zero_sbals - zero all sbals of the specified area and queue
- * @buf: pointer to array of SBALS
- * @first: integer specifying the SBAL number to start
- * @count: integer specifying the number of SBALS to process
- */
-void zfcp_qdio_zero_sbals(struct qdio_buffer *sbal[], int first, int count)
-{
- int i, sbal_idx;
-
- for (i = first; i < first + count; i++) {
- sbal_idx = i % QDIO_MAX_BUFFERS_PER_Q;
- memset(sbal[sbal_idx], 0, sizeof(struct qdio_buffer));
- }
-}
-
-/**
* zfcp_qdio_allocate - allocate queue memory and initialize QDIO data
* @adapter: pointer to struct zfcp_adapter
* Returns: -ENOMEM on memory allocation error or return value from
--- a/drivers/s390/scsi/zfcp_def.h 2008-06-27 18:07:57.000000000 +0200
+++ b/drivers/s390/scsi/zfcp_def.h 2008-06-27 18:08:22.000000000 +0200
@@ -100,8 +100,6 @@ zfcp_address_to_sg(void *address, struct
#define ZFCP_TYPE2_RECOVERY_TIME 8 /* seconds */
-#define QBUFF_PER_PAGE (PAGE_SIZE / sizeof(struct qdio_buffer))
-
/********************* FSF SPECIFIC DEFINES *********************************/
#define ZFCP_ULP_INFO_VERSION 26
--
--
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