summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet
diff options
context:
space:
mode:
authorSudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com>2018-12-12 08:57:03 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-01-13 10:03:49 +0100
commit0c8afaa83988de5fa6ec2b2003055f21cc25555b (patch)
tree86e8ba612935840575fa97257a5477b797f35df6 /drivers/net/ethernet
parente7c8e00eb776198266d92ee5eb34db7af3bf40ca (diff)
bnx2x: Send update-svid ramrod with retry/poll flags enabled
[ Upstream commit 9061193c4ee065d3240fde06767c2e06ec61decc ] Driver sends update-SVID ramrod in the MFW notification path. If there is a pending ramrod, driver doesn't retry the command and storm firmware will never be updated with the SVID value. The patch adds changes to send update-svid ramrod in process context with retry/poll flags set. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c10
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index d5e4c42662b6..162b809422f4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1278,6 +1278,7 @@ enum sp_rtnl_flag {
BNX2X_SP_RTNL_TX_STOP,
BNX2X_SP_RTNL_GET_DRV_VERSION,
BNX2X_SP_RTNL_CHANGE_UDP_PORT,
+ BNX2X_SP_RTNL_UPDATE_SVID,
};
enum bnx2x_iov_flag {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 4c412c52bcde..0352089d0d98 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -2925,6 +2925,10 @@ static void bnx2x_handle_update_svid_cmd(struct bnx2x *bp)
func_params.f_obj = &bp->func_obj;
func_params.cmd = BNX2X_F_CMD_SWITCH_UPDATE;
+ /* Prepare parameters for function state transitions */
+ __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags);
+ __set_bit(RAMROD_RETRY, &func_params.ramrod_flags);
+
if (IS_MF_UFP(bp) || IS_MF_BD(bp)) {
int func = BP_ABS_FUNC(bp);
u32 val;
@@ -4301,7 +4305,8 @@ static void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
bnx2x_handle_eee_event(bp);
if (val & DRV_STATUS_OEM_UPDATE_SVID)
- bnx2x_handle_update_svid_cmd(bp);
+ bnx2x_schedule_sp_rtnl(bp,
+ BNX2X_SP_RTNL_UPDATE_SVID, 0);
if (bp->link_vars.periodic_flags &
PERIODIC_FLAGS_LINK_EVENT) {
@@ -10369,6 +10374,9 @@ sp_rtnl_not_reset:
&bp->sp_rtnl_state))
bnx2x_update_mng_version(bp);
+ if (test_and_clear_bit(BNX2X_SP_RTNL_UPDATE_SVID, &bp->sp_rtnl_state))
+ bnx2x_handle_update_svid_cmd(bp);
+
if (test_and_clear_bit(BNX2X_SP_RTNL_CHANGE_UDP_PORT,
&bp->sp_rtnl_state)) {
if (bnx2x_udp_port_update(bp)) {