Fix the max EQ created when driver is loaded. Max EQ for
for new adapters will be 64.
Signed-off-by: John Soni Jose <sony.joh...@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallic...@emulex.com>
---
drivers/scsi/be2iscsi/be_main.c | 15 +++++++++++++--
drivers/scsi/be2iscsi/be_main.h | 13 ++++++++-----
2 files changed, 21 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 3328eb8..8a142ce 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/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/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index 5302d37..2e534f3 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/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;
--
1.7.2
--
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