net/ena/base: remove conversion of indirection table

After the indirection table is being saved in the device, there is no
need to convert it back, as it's already saved in host_rss_ind_tbl
array.

As a result, the call to the ena_com_ind_tbl_convert_from_device() is
not needed.

Signed-off-by: Michal Krawczyk <mk@semihalf.com>

diff --git a/drivers/net/ena/base/ena_com.c b/drivers/net/ena/base/ena_com.c
index 04f5d21..d500e1d 100644 (file)
--- a/drivers/net/ena/base/ena_com.c
+++ b/drivers/net/ena/base/ena_com.c
@@ -1279,30 +1279,6 @@ static int ena_com_ind_tbl_convert_to_device(struct ena_com_dev *ena_dev)
        return 0;
 }
 
-static int ena_com_ind_tbl_convert_from_device(struct ena_com_dev *ena_dev)
-{
-       u16 dev_idx_to_host_tbl[ENA_TOTAL_NUM_QUEUES] = { (u16)-1 };
-       struct ena_rss *rss = &ena_dev->rss;
-       u8 idx;
-       u16 i;
-
-       for (i = 0; i < ENA_TOTAL_NUM_QUEUES; i++)
-               dev_idx_to_host_tbl[ena_dev->io_sq_queues[i].idx] = i;
-
-       for (i = 0; i < 1 << rss->tbl_log_size; i++) {
-               if (rss->rss_ind_tbl[i].cq_idx > ENA_TOTAL_NUM_QUEUES)
-                       return ENA_COM_INVAL;
-               idx = (u8)rss->rss_ind_tbl[i].cq_idx;
-
-               if (dev_idx_to_host_tbl[idx] > ENA_TOTAL_NUM_QUEUES)
-                       return ENA_COM_INVAL;
-
-               rss->host_rss_ind_tbl[i] = dev_idx_to_host_tbl[idx];
-       }
-
-       return 0;
-}
-
 static int ena_com_init_interrupt_moderation_table(struct ena_com_dev *ena_dev)
 {
        size_t size;
@@ -2735,10 +2711,6 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl)
        if (!ind_tbl)
                return 0;
 
-       rc = ena_com_ind_tbl_convert_from_device(ena_dev);
-       if (unlikely(rc))
-               return rc;
-
        for (i = 0; i < (1 << rss->tbl_log_size); i++)
                ind_tbl[i] = rss->host_rss_ind_tbl[i];