[net-next 5/8] bnx2x: mark functions as loaded on shared memory
From: Yuval Mintz <hidden>
Date: 2012-03-12 11:59:32
Subsystem:
broadcom bnx2x 10 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Sudarsana Kalluru, Manish Chopra, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This change enables the FW to make more accurate decisions regarding the active functions. Signed-off-by: Yuval Mintz <redacted> Signed-off-by: Eilon Greenstein <redacted> --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 17 +++++++++++++++++ 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 f82dfff..c11e50d 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
--
1.7.9.rc2