aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/chelsio/cxgb4
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h28
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c88
2 files changed, 39 insertions, 77 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
index b57acb8dc35b..dc25066c59a1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
@@ -419,15 +419,15 @@ static const u32 t6_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
{0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
{0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
{0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
- {0x7b50, 0x7b54, 0x2900, 0x4, 0x4}, /* up_cim_2900_to_3d40 */
- {0x7b50, 0x7b54, 0x2904, 0x4, 0x4}, /* up_cim_2904_to_3d44 */
- {0x7b50, 0x7b54, 0x2908, 0x4, 0x4}, /* up_cim_2908_to_3d48 */
- {0x7b50, 0x7b54, 0x2910, 0x4, 0x4}, /* up_cim_2910_to_3d4c */
- {0x7b50, 0x7b54, 0x2914, 0x4, 0x4}, /* up_cim_2914_to_3d50 */
- {0x7b50, 0x7b54, 0x2920, 0x10, 0x10}, /* up_cim_2920_to_2a10 */
- {0x7b50, 0x7b54, 0x2924, 0x10, 0x10}, /* up_cim_2924_to_2a14 */
- {0x7b50, 0x7b54, 0x2928, 0x10, 0x10}, /* up_cim_2928_to_2a18 */
- {0x7b50, 0x7b54, 0x292c, 0x10, 0x10}, /* up_cim_292c_to_2a1c */
+ {0x7b50, 0x7b54, 0x4900, 0x4, 0x4}, /* up_cim_4900_to_4c60 */
+ {0x7b50, 0x7b54, 0x4904, 0x4, 0x4}, /* up_cim_4904_to_4c64 */
+ {0x7b50, 0x7b54, 0x4908, 0x4, 0x4}, /* up_cim_4908_to_4c68 */
+ {0x7b50, 0x7b54, 0x4910, 0x4, 0x4}, /* up_cim_4910_to_4c70 */
+ {0x7b50, 0x7b54, 0x4914, 0x4, 0x4}, /* up_cim_4914_to_4c74 */
+ {0x7b50, 0x7b54, 0x4920, 0x10, 0x10}, /* up_cim_4920_to_4a10 */
+ {0x7b50, 0x7b54, 0x4924, 0x10, 0x10}, /* up_cim_4924_to_4a14 */
+ {0x7b50, 0x7b54, 0x4928, 0x10, 0x10}, /* up_cim_4928_to_4a18 */
+ {0x7b50, 0x7b54, 0x492c, 0x10, 0x10}, /* up_cim_492c_to_4a1c */
};
static const u32 t5_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
@@ -444,16 +444,6 @@ static const u32 t5_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
{0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
{0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
{0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
- {0x7b50, 0x7b54, 0x2900, 0x4, 0x4}, /* up_cim_2900_to_3d40 */
- {0x7b50, 0x7b54, 0x2904, 0x4, 0x4}, /* up_cim_2904_to_3d44 */
- {0x7b50, 0x7b54, 0x2908, 0x4, 0x4}, /* up_cim_2908_to_3d48 */
- {0x7b50, 0x7b54, 0x2910, 0x4, 0x4}, /* up_cim_2910_to_3d4c */
- {0x7b50, 0x7b54, 0x2914, 0x4, 0x4}, /* up_cim_2914_to_3d50 */
- {0x7b50, 0x7b54, 0x2918, 0x4, 0x4}, /* up_cim_2918_to_3d54 */
- {0x7b50, 0x7b54, 0x291c, 0x4, 0x4}, /* up_cim_291c_to_3d58 */
- {0x7b50, 0x7b54, 0x2924, 0x10, 0x10}, /* up_cim_2924_to_2914 */
- {0x7b50, 0x7b54, 0x2928, 0x10, 0x10}, /* up_cim_2928_to_2a18 */
- {0x7b50, 0x7b54, 0x292c, 0x10, 0x10}, /* up_cim_292c_to_2a1c */
};
static const u32 t6_hma_ireg_array[][IREG_NUM_ELEM] = {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index db92f1858060..b76447baccaf 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -836,7 +836,7 @@ bool is_filter_exact_match(struct adapter *adap,
{
struct tp_params *tp = &adap->params.tp;
u64 hash_filter_mask = tp->hash_filter_mask;
- u32 mask;
+ u64 ntuple_mask = 0;
if (!is_hashfilter(adap))
return false;
@@ -865,73 +865,45 @@ bool is_filter_exact_match(struct adapter *adap,
if (!fs->val.fport || fs->mask.fport != 0xffff)
return false;
- if (tp->fcoe_shift >= 0) {
- mask = (hash_filter_mask >> tp->fcoe_shift) & FT_FCOE_W;
- if (mask && !fs->mask.fcoe)
- return false;
- }
+ /* calculate tuple mask and compare with mask configured in hw */
+ if (tp->fcoe_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.fcoe << tp->fcoe_shift;
- if (tp->port_shift >= 0) {
- mask = (hash_filter_mask >> tp->port_shift) & FT_PORT_W;
- if (mask && !fs->mask.iport)
- return false;
- }
+ if (tp->port_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.iport << tp->port_shift;
if (tp->vnic_shift >= 0) {
- mask = (hash_filter_mask >> tp->vnic_shift) & FT_VNIC_ID_W;
-
- if ((adap->params.tp.ingress_config & VNIC_F)) {
- if (mask && !fs->mask.pfvf_vld)
- return false;
- } else {
- if (mask && !fs->mask.ovlan_vld)
- return false;
- }
+ if ((adap->params.tp.ingress_config & VNIC_F))
+ ntuple_mask |= (u64)fs->mask.pfvf_vld << tp->vnic_shift;
+ else
+ ntuple_mask |= (u64)fs->mask.ovlan_vld <<
+ tp->vnic_shift;
}
- if (tp->vlan_shift >= 0) {
- mask = (hash_filter_mask >> tp->vlan_shift) & FT_VLAN_W;
- if (mask && !fs->mask.ivlan)
- return false;
- }
+ if (tp->vlan_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.ivlan << tp->vlan_shift;
- if (tp->tos_shift >= 0) {
- mask = (hash_filter_mask >> tp->tos_shift) & FT_TOS_W;
- if (mask && !fs->mask.tos)
- return false;
- }
+ if (tp->tos_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.tos << tp->tos_shift;
- if (tp->protocol_shift >= 0) {
- mask = (hash_filter_mask >> tp->protocol_shift) & FT_PROTOCOL_W;
- if (mask && !fs->mask.proto)
- return false;
- }
+ if (tp->protocol_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.proto << tp->protocol_shift;
- if (tp->ethertype_shift >= 0) {
- mask = (hash_filter_mask >> tp->ethertype_shift) &
- FT_ETHERTYPE_W;
- if (mask && !fs->mask.ethtype)
- return false;
- }
+ if (tp->ethertype_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.ethtype << tp->ethertype_shift;
- if (tp->macmatch_shift >= 0) {
- mask = (hash_filter_mask >> tp->macmatch_shift) & FT_MACMATCH_W;
- if (mask && !fs->mask.macidx)
- return false;
- }
+ if (tp->macmatch_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.macidx << tp->macmatch_shift;
+
+ if (tp->matchtype_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.matchtype << tp->matchtype_shift;
+
+ if (tp->frag_shift >= 0)
+ ntuple_mask |= (u64)fs->mask.frag << tp->frag_shift;
+
+ if (ntuple_mask != hash_filter_mask)
+ return false;
- if (tp->matchtype_shift >= 0) {
- mask = (hash_filter_mask >> tp->matchtype_shift) &
- FT_MPSHITTYPE_W;
- if (mask && !fs->mask.matchtype)
- return false;
- }
- if (tp->frag_shift >= 0) {
- mask = (hash_filter_mask >> tp->frag_shift) &
- FT_FRAGMENTATION_W;
- if (mask && !fs->mask.frag)
- return false;
- }
return true;
}