Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

S390 bpf_jit.S is removed in net-next and had changes in 'net',
since that code isn't used any more take the removal.

TLS data structures split the TX and RX components in 'net-next',
put the new struct members from the bug fix in 'net' into the RX
part.

The 'net-next' tree had some reworking of how the ERSPAN code works in
the GRE tunneling code, overlapping with a one-line headroom
calculation fix in 'net'.

Overlapping changes in __sock_map_ctx_update_elem(), keep the bits
that read the prog members via READ_ONCE() into local variables
before using them.

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

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 c333e25620a7..3c5057868ab3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
@@ -439,15 +439,15 @@ 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] = {
@@ -464,16 +464,6 @@ 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 ac4d7f75fdc2..00fc5f1afb1d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -852,7 +852,7 @@ 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;
@@ -885,73 +885,45 @@ 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;
 }