Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue

Jeff Kirsher says:

====================
100GbE Intel Wired LAN Driver Updates 2019-11-08

Another series that contains updates to the ice driver only.

Anirudh cleans up the code of kernel config of ifdef wrappers by moving
code that is needed by DCB to disable and enable the PF VSI for
configuration.  Implements ice_vsi_type_str() to convert an VSI type
enum value to its string equivalent to help identify VSI types from
module print statements.

Usha and Tarun add support for setting the maximum per-queue bit rate
for transmit queues.

Dave implements dcb_nl set functions and supporting software DCB
functions to support the callbacks defined in the dcbnl_rtnl_ops
structure.

Henry adds a check to ensure we are not resetting the device when trying
to configure it, and to return -EBUSY during a reset.

Usha fixes a call trace caused by the receive/transmit descriptor size
change request via ethtool when DCB is configured by using the number of
enabled queues and not the total number of allocated queues.

Paul cleans up and refactors the software LLDP configuration to handle
when firmware DCBX is disabled.

Akeem adds checks to ensure the VF or PF is not disabled before honoring
mailbox messages to configure the VF.

Brett corrects the check to make sure the vector_id passed down from
iavf is less than the max allowed interrupts per VF.  Updates a flag bit
to align with the current specification.

Bruce updates a switch statement to use the correct status of the
Download Package AQ command.  Does some housekeeping by cleaning up a
conditional check that is not needed.

Mitch shortens up the delay for SQ responses to resolve issues with VF
resets failing.

Jake cleans up the code reducing namespace pollution and to simplify
ice_debug_cq() since it always uses the same mask, not need to pass it
in.  Improve debugging by adding the command opcode in the debug
messages that print an error code.

v2: fixed reverse christmas tree issue in patch 3 of the series.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 46 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 622c666399fd..5421fc413f94 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -742,6 +742,10 @@ struct ice_aqc_add_elem {
 	struct ice_aqc_txsched_elem_data generic[1];
 };
 
+struct ice_aqc_conf_elem {
+	struct ice_aqc_txsched_elem_data generic[1];
+};
+
 struct ice_aqc_get_elem {
 	struct ice_aqc_txsched_elem_data generic[1];
 };
@@ -783,6 +787,44 @@ struct ice_aqc_port_ets_elem {
 	__le32 tc_node_teid[8]; /* Used for response, reserved in command */
 };
 
+/* Rate limiting profile for
+ * Add RL profile (indirect 0x0410)
+ * Query RL profile (indirect 0x0411)
+ * Remove RL profile (indirect 0x0415)
+ * These indirect commands acts on single or multiple
+ * RL profiles with specified data.
+ */
+struct ice_aqc_rl_profile {
+	__le16 num_profiles;
+	__le16 num_processed; /* Only for response. Reserved in Command. */
+	u8 reserved[4];
+	__le32 addr_high;
+	__le32 addr_low;
+};
+
+struct ice_aqc_rl_profile_elem {
+	u8 level;
+	u8 flags;
+#define ICE_AQC_RL_PROFILE_TYPE_S	0x0
+#define ICE_AQC_RL_PROFILE_TYPE_M	(0x3 << ICE_AQC_RL_PROFILE_TYPE_S)
+#define ICE_AQC_RL_PROFILE_TYPE_CIR	0
+#define ICE_AQC_RL_PROFILE_TYPE_EIR	1
+#define ICE_AQC_RL_PROFILE_TYPE_SRL	2
+/* The following flag is used for Query RL Profile Data */
+#define ICE_AQC_RL_PROFILE_INVAL_S	0x7
+#define ICE_AQC_RL_PROFILE_INVAL_M	(0x1 << ICE_AQC_RL_PROFILE_INVAL_S)
+
+	__le16 profile_id;
+	__le16 max_burst_size;
+	__le16 rl_multiply;
+	__le16 wake_up_calc;
+	__le16 rl_encode;
+};
+
+struct ice_aqc_rl_profile_generic_elem {
+	struct ice_aqc_rl_profile_elem generic[1];
+};
+
 /* Query Scheduler Resource Allocation (indirect 0x0412)
  * This indirect command retrieves the scheduler resources allocated by
  * EMP Firmware to the given PF.
@@ -1657,6 +1699,7 @@ struct ice_aq_desc {
 		struct ice_aqc_sched_elem_cmd sched_elem_cmd;
 		struct ice_aqc_query_txsched_res query_sched_res;
 		struct ice_aqc_query_port_ets port_ets;
+		struct ice_aqc_rl_profile rl_profile;
 		struct ice_aqc_nvm nvm;
 		struct ice_aqc_nvm_checksum nvm_checksum;
 		struct ice_aqc_pf_vf_msg virt;
@@ -1758,12 +1801,15 @@ enum ice_adminq_opc {
 	/* transmit scheduler commands */
 	ice_aqc_opc_get_dflt_topo			= 0x0400,
 	ice_aqc_opc_add_sched_elems			= 0x0401,
+	ice_aqc_opc_cfg_sched_elems			= 0x0403,
 	ice_aqc_opc_get_sched_elems			= 0x0404,
 	ice_aqc_opc_suspend_sched_elems			= 0x0409,
 	ice_aqc_opc_resume_sched_elems			= 0x040A,
 	ice_aqc_opc_query_port_ets			= 0x040E,
 	ice_aqc_opc_delete_sched_elems			= 0x040F,
+	ice_aqc_opc_add_rl_profiles			= 0x0410,
 	ice_aqc_opc_query_sched_res			= 0x0412,
+	ice_aqc_opc_remove_rl_profiles			= 0x0415,
 
 	/* PHY commands */
 	ice_aqc_opc_get_phy_caps			= 0x0600,