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Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.c')
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c33
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index e4db5fb3239a..8c44b9c424af 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -5030,7 +5030,7 @@ _base_make_ioc_ready(struct MPT3SAS_ADAPTER *ioc, int sleep_flag,
static int
_base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
{
- int r, i;
+ int r, i, index;
unsigned long flags;
u32 reply_address;
u16 smid;
@@ -5039,8 +5039,7 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
struct _event_ack_list *delayed_event_ack, *delayed_event_ack_next;
u8 hide_flag;
struct adapter_reply_queue *reply_q;
- long reply_post_free;
- u32 reply_post_free_sz, index = 0;
+ Mpi2ReplyDescriptorsUnion_t *reply_post_free_contig;
dinitprintk(ioc, pr_info(MPT3SAS_FMT "%s\n", ioc->name,
__func__));
@@ -5124,27 +5123,27 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
_base_assign_reply_queues(ioc);
/* initialize Reply Post Free Queue */
- reply_post_free_sz = ioc->reply_post_queue_depth *
- sizeof(Mpi2DefaultReplyDescriptor_t);
- reply_post_free = (long)ioc->reply_post[index].reply_post_free;
+ index = 0;
+ reply_post_free_contig = ioc->reply_post[0].reply_post_free;
list_for_each_entry(reply_q, &ioc->reply_queue_list, list) {
+ /*
+ * If RDPQ is enabled, switch to the next allocation.
+ * Otherwise advance within the contiguous region.
+ */
+ if (ioc->rdpq_array_enable) {
+ reply_q->reply_post_free =
+ ioc->reply_post[index++].reply_post_free;
+ } else {
+ reply_q->reply_post_free = reply_post_free_contig;
+ reply_post_free_contig += ioc->reply_post_queue_depth;
+ }
+
reply_q->reply_post_host_index = 0;
- reply_q->reply_post_free = (Mpi2ReplyDescriptorsUnion_t *)
- reply_post_free;
for (i = 0; i < ioc->reply_post_queue_depth; i++)
reply_q->reply_post_free[i].Words =
cpu_to_le64(ULLONG_MAX);
if (!_base_is_controller_msix_enabled(ioc))
goto skip_init_reply_post_free_queue;
- /*
- * If RDPQ is enabled, switch to the next allocation.
- * Otherwise advance within the contiguous region.
- */
- if (ioc->rdpq_array_enable)
- reply_post_free = (long)
- ioc->reply_post[++index].reply_post_free;
- else
- reply_post_free += reply_post_free_sz;
}
skip_init_reply_post_free_queue: