---

yaml --- r: 343706 b: refs/heads/master c: 22abeef h: refs/heads/master v: v3
git-mirror · Nov 27, 2012 · e944ec5 · e944ec5
1 parent 577942c
commit e944ec5
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Showing 3 changed files with 22 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 139a1b1e777144aa745f10741e2fe09b93e63c38
+refs/heads/master: 22abeef0fa251ec0c93e377da66800ebd881fdc7
diff --git a/trunk/drivers/scsi/be2iscsi/be_main.c b/trunk/drivers/scsi/be2iscsi/be_main.c
@@ -3325,8 +3325,19 @@ static void find_num_cpus(struct beiscsi_hba *phba)
 
 	num_cpus = num_online_cpus();
 
-	phba->num_cpus = (num_cpus >= BEISCSI_MAX_NUM_CPU) ?
-			 (BEISCSI_MAX_NUM_CPU - 1) : num_cpus;
+	switch (phba->generation) {
+	case BE_GEN2:
+	case BE_GEN3:
+		phba->num_cpus = (num_cpus > BEISCSI_MAX_NUM_CPUS) ?
+				  BEISCSI_MAX_NUM_CPUS : num_cpus;
+		break;
+	case BE_GEN4:
+		phba->num_cpus = (num_cpus > OC_SKH_MAX_NUM_CPUS) ?
+				  OC_SKH_MAX_NUM_CPUS : num_cpus;
+		break;
+	default:
+		phba->num_cpus = 1;
+	}
 }
 
 static int hwi_init_port(struct beiscsi_hba *phba)

diff --git a/trunk/drivers/scsi/be2iscsi/be_main.h b/trunk/drivers/scsi/be2iscsi/be_main.h
@@ -64,8 +64,11 @@
 #define BE2_DEFPDU_HDR_SZ	64
 #define BE2_DEFPDU_DATA_SZ	8192
 
-#define MAX_CPUS		31
-#define BEISCSI_MAX_NUM_CPU	8
+#define MAX_CPUS		64
+#define BEISCSI_MAX_NUM_CPUS	7
+#define OC_SKH_MAX_NUM_CPUS	63
+
+
 #define BEISCSI_SGLIST_ELEMENTS	30
 
 #define BEISCSI_CMD_PER_LUN	128	/* scsi_host->cmd_per_lun */
@@ -279,8 +282,8 @@ struct beiscsi_hba {
 	unsigned short asic_revision;
 	unsigned int num_cpus;
 	unsigned int nxt_cqid;
-	struct msix_entry msix_entries[MAX_CPUS + 1];
-	char *msi_name[MAX_CPUS + 1];
+	struct msix_entry msix_entries[MAX_CPUS];
+	char *msi_name[MAX_CPUS];
 	bool msix_enabled;
 	struct be_mem_descriptor *init_mem;
 
@@ -841,7 +844,7 @@ struct hwi_context_memory {
 	u16 max_eqd;		/* in usecs */
 	u16 cur_eqd;		/* in usecs */
 	struct be_eq_obj be_eq[MAX_CPUS];
-	struct be_queue_info be_cq[MAX_CPUS];
+	struct be_queue_info be_cq[MAX_CPUS - 1];
 
 	struct be_queue_info be_def_hdrq;
 	struct be_queue_info be_def_dataq;