bnx2x: mark functions as loaded on shared memory

This change enables the FW to make more accurate decisions regarding the
active functions.

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index f82dfff58243..c11e50d328c4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2007,6 +2007,15 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
                 bnx2x_cnic_notify(bp, CNIC_CTL_START_CMD);
 #endif
 
+        /* mark driver is loaded in shmem2 */
+        if (SHMEM2_HAS(bp, drv_capabilities_flag)) {
+                u32 val;
+                val = SHMEM2_RD(bp, drv_capabilities_flag[BP_FW_MB_IDX(bp)]);
+                SHMEM2_WR(bp, drv_capabilities_flag[BP_FW_MB_IDX(bp)],
+                          val | DRV_FLAGS_CAPABILITIES_LOADED_SUPPORTED |
+                          DRV_FLAGS_CAPABILITIES_LOADED_L2);
+        }
+
         /* Wait for all pending SP commands to complete */
         if (!bnx2x_wait_sp_comp(bp, ~0x0UL)) {
                 BNX2X_ERR("Timeout waiting for SP elements to complete\n");
@@ -2060,6 +2069,14 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
         int i;
         bool global = false;
 
+        /* mark driver is unloaded in shmem2 */
+        if (SHMEM2_HAS(bp, drv_capabilities_flag)) {
+                u32 val;
+                val = SHMEM2_RD(bp, drv_capabilities_flag[BP_FW_MB_IDX(bp)]);
+                SHMEM2_WR(bp, drv_capabilities_flag[BP_FW_MB_IDX(bp)],
+                          val & ~DRV_FLAGS_CAPABILITIES_LOADED_L2);
+        }
+
         if ((bp->state == BNX2X_STATE_CLOSED) ||
             (bp->state == BNX2X_STATE_ERROR)) {
                 /* We can get here if the driver has been unloaded