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Date: Wed, 26 Oct 2011 16:21:07 -0500
From: "Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
To: james.bottomley@...senpartnership.com
Cc: stephenmcameron@...il.com, akpm@...ux-foundation.org,
linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
mikem@...rdog.cce.hp.com
Subject: [PATCH 3/5] hpsa: rename HPSA_MAX_SCSI_DEVS_PER_HBA
From: Scott Teel <scott.teel@...com>
Rename HPSA_MAX_SCSI_DEVS_PER_HBA to HPSA_MAX_DEVICES
Signed-off-by: Scott Teel <scott.teel@...com>
Acked-by: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
---
drivers/scsi/hpsa.c | 23 ++++++++++-------------
drivers/scsi/hpsa.h | 4 ++--
2 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index d59515d..d359186 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -567,16 +567,16 @@ static int hpsa_find_target_lun(struct ctlr_info *h,
* assumes h->devlock is held
*/
int i, found = 0;
- DECLARE_BITMAP(lun_taken, HPSA_MAX_SCSI_DEVS_PER_HBA);
+ DECLARE_BITMAP(lun_taken, HPSA_MAX_DEVICES);
- memset(&lun_taken[0], 0, HPSA_MAX_SCSI_DEVS_PER_HBA >> 3);
+ memset(&lun_taken[0], 0, HPSA_MAX_DEVICES >> 3);
for (i = 0; i < h->ndevices; i++) {
if (h->dev[i]->bus == bus && h->dev[i]->target != -1)
set_bit(h->dev[i]->target, lun_taken);
}
- for (i = 0; i < HPSA_MAX_SCSI_DEVS_PER_HBA; i++) {
+ for (i = 0; i < HPSA_MAX_DEVICES; i++) {
if (!test_bit(i, lun_taken)) {
/* *bus = 1; */
*target = i;
@@ -599,7 +599,7 @@ static int hpsa_scsi_add_entry(struct ctlr_info *h, int hostno,
unsigned char addr1[8], addr2[8];
struct hpsa_scsi_dev_t *sd;
- if (n >= HPSA_MAX_SCSI_DEVS_PER_HBA) {
+ if (n >= HPSA_MAX_DEVICES) {
dev_err(&h->pdev->dev, "too many devices, some will be "
"inaccessible.\n");
return -1;
@@ -674,7 +674,7 @@ static void hpsa_scsi_replace_entry(struct ctlr_info *h, int hostno,
struct hpsa_scsi_dev_t *removed[], int *nremoved)
{
/* assumes h->devlock is held */
- BUG_ON(entry < 0 || entry >= HPSA_MAX_SCSI_DEVS_PER_HBA);
+ BUG_ON(entry < 0 || entry >= HPSA_MAX_DEVICES);
removed[*nremoved] = h->dev[entry];
(*nremoved)++;
@@ -703,7 +703,7 @@ static void hpsa_scsi_remove_entry(struct ctlr_info *h, int hostno, int entry,
int i;
struct hpsa_scsi_dev_t *sd;
- BUG_ON(entry < 0 || entry >= HPSA_MAX_SCSI_DEVS_PER_HBA);
+ BUG_ON(entry < 0 || entry >= HPSA_MAX_DEVICES);
sd = h->dev[entry];
removed[*nremoved] = h->dev[entry];
@@ -815,10 +815,8 @@ static void adjust_hpsa_scsi_table(struct ctlr_info *h, int hostno,
int nadded, nremoved;
struct Scsi_Host *sh = NULL;
- added = kzalloc(sizeof(*added) * HPSA_MAX_SCSI_DEVS_PER_HBA,
- GFP_KERNEL);
- removed = kzalloc(sizeof(*removed) * HPSA_MAX_SCSI_DEVS_PER_HBA,
- GFP_KERNEL);
+ added = kzalloc(sizeof(*added) * HPSA_MAX_DEVICES, GFP_KERNEL);
+ removed = kzalloc(sizeof(*removed) * HPSA_MAX_DEVICES, GFP_KERNEL);
if (!added || !removed) {
dev_warn(&h->pdev->dev, "out of memory in "
@@ -1847,8 +1845,7 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
int raid_ctlr_position;
DECLARE_BITMAP(lunzerobits, HPSA_MAX_TARGETS_PER_CTLR);
- currentsd = kzalloc(sizeof(*currentsd) * HPSA_MAX_SCSI_DEVS_PER_HBA,
- GFP_KERNEL);
+ currentsd = kzalloc(sizeof(*currentsd) * HPSA_MAX_DEVICES, GFP_KERNEL);
physdev_list = kzalloc(reportlunsize, GFP_KERNEL);
logdev_list = kzalloc(reportlunsize, GFP_KERNEL);
tmpdevice = kzalloc(sizeof(*tmpdevice), GFP_KERNEL);
@@ -1957,7 +1954,7 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno)
default:
break;
}
- if (ncurrent >= HPSA_MAX_SCSI_DEVS_PER_HBA)
+ if (ncurrent >= HPSA_MAX_DEVICES)
break;
}
adjust_hpsa_scsi_table(h, hostno, currentsd, ncurrent);
diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h
index 111b79e..4de9f71 100644
--- a/drivers/scsi/hpsa.h
+++ b/drivers/scsi/hpsa.h
@@ -102,8 +102,8 @@ struct ctlr_info {
struct Scsi_Host *scsi_host;
spinlock_t devlock; /* to protect hba[ctlr]->dev[]; */
int ndevices; /* number of used elements in .dev[] array. */
-#define HPSA_MAX_SCSI_DEVS_PER_HBA 256
- struct hpsa_scsi_dev_t *dev[HPSA_MAX_SCSI_DEVS_PER_HBA];
+#define HPSA_MAX_DEVICES 256
+ struct hpsa_scsi_dev_t *dev[HPSA_MAX_DEVICES];
/*
* Performant mode tables.
*/
--
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