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Merge branch 'iwl-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/linux

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Nguyen, Anthony L says:

====================
iwl-next Intel Wired LAN Driver Updates 2022-02-07

Dave adds support for ice driver to provide DSCP QoS mappings to irdma
driver.

[1] https://lore.kernel.org/netdev/20220202191921.1638-1-shiraz.saleem@intel.com/

* 'iwl-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/linux:
  ice: add support for DSCP QoS for IDC
====================

Link: https://lore.kernel.org/r/20220207235921.1303522-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2022-02-08 16:23:38 -08:00
commit a501ab3f37
2 changed files with 9 additions and 0 deletions
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5
drivers/net/ethernet/intel/ice/ice_idc.c
View File

@ -227,6 +227,11 @@ void ice_get_qos_params(struct ice_pf *pf, struct iidc_qos_params *qos)
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
qos->tc_info[i].rel_bw = dcbx_cfg->etscfg.tcbwtable[i];
qos->pfc_mode = dcbx_cfg->pfc_mode;
if (qos->pfc_mode == IIDC_DSCP_PFC_MODE)
for (i = 0; i < IIDC_MAX_DSCP_MAPPING; i++)
qos->dscp_map[i] = dcbx_cfg->dscp_map[i];
}
EXPORT_SYMBOL_GPL(ice_get_qos_params);

4
include/linux/net/intel/iidc.h
View File

@ -32,6 +32,8 @@ enum iidc_rdma_protocol {
};
#define IIDC_MAX_USER_PRIORITY 8
#define IIDC_MAX_DSCP_MAPPING 64
#define IIDC_DSCP_PFC_MODE 0x1
/* Struct to hold per RDMA Qset info */
struct iidc_rdma_qset_params {
@ -60,6 +62,8 @@ struct iidc_qos_params {
u8 vport_relative_bw;
u8 vport_priority_type;
u8 num_tc;
u8 pfc_mode;
u8 dscp_map[IIDC_MAX_DSCP_MAPPING];
};
struct iidc_event {