diff options
| author |   Maxime Chevallier <maxime.chevallier@bootlin.com> | 2019-03-27 09:44:16 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-03-27 11:10:58 -0700 |
| commit | b11ffdc538be3f817aa79768420ecc396f65c695 (patch) | |
| tree | 9e4b7caa84ffcc7c93cd0ce63c7544c8b61e14b3 /drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | |
| parent | net: mvpp2: cls: Write C2 TCAM data last when writing a C2 entry (diff) | |
| download | linux-dev-b11ffdc538be3f817aa79768420ecc396f65c695.tar.xz linux-dev-b11ffdc538be3f817aa79768420ecc396f65c695.zip | |
net: mvpp2: cls: Move C2 read/write helpers around
Move C2 read/write helpers higher in the file to ease future work that
rely on these helpers
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c index 335714e1bbea..52dc6693cf31 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c @@ -492,6 +492,47 @@ static void mvpp2_cls_flow_lkp_init(struct mvpp2 *priv, mvpp2_cls_lookup_write(priv, &le); } +static void mvpp2_cls_c2_write(struct mvpp2 *priv, + struct mvpp2_cls_c2_entry *c2) +{ + mvpp2_write(priv, MVPP22_CLS_C2_TCAM_IDX, c2->index); + + mvpp2_write(priv, MVPP22_CLS_C2_ACT, c2->act); + + mvpp2_write(priv, MVPP22_CLS_C2_ATTR0, c2->attr[0]); + mvpp2_write(priv, MVPP22_CLS_C2_ATTR1, c2->attr[1]); + mvpp2_write(priv, MVPP22_CLS_C2_ATTR2, c2->attr[2]); + mvpp2_write(priv, MVPP22_CLS_C2_ATTR3, c2->attr[3]); + + mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA0, c2->tcam[0]); + mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA1, c2->tcam[1]); + mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA2, c2->tcam[2]); + mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA3, c2->tcam[3]); + /* Writing TCAM_DATA4 flushes writes to TCAM_DATA0-4 and INV to HW */ + mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA4, c2->tcam[4]); +} + +void mvpp2_cls_c2_read(struct mvpp2 *priv, int index, + struct mvpp2_cls_c2_entry *c2) +{ + mvpp2_write(priv, MVPP22_CLS_C2_TCAM_IDX, index); + + c2->index = index; + + c2->tcam[0] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA0); + c2->tcam[1] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA1); + c2->tcam[2] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA2); + c2->tcam[3] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA3); + c2->tcam[4] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA4); + + c2->act = mvpp2_read(priv, MVPP22_CLS_C2_ACT); + + c2->attr[0] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR0); + c2->attr[1] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR1); + c2->attr[2] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR2); + c2->attr[3] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR3); +} + /* Initialize the flow table entries for the given flow */ static void mvpp2_cls_flow_init(struct mvpp2 *priv, const struct mvpp2_cls_flow *flow) @@ -743,47 +784,6 @@ static void mvpp2_cls_port_init_flows(struct mvpp2 *priv) } } -static void mvpp2_cls_c2_write(struct mvpp2 *priv, - struct mvpp2_cls_c2_entry *c2) -{ - mvpp2_write(priv, MVPP22_CLS_C2_TCAM_IDX, c2->index); - - mvpp2_write(priv, MVPP22_CLS_C2_ACT, c2->act); - - mvpp2_write(priv, MVPP22_CLS_C2_ATTR0, c2->attr[0]); - mvpp2_write(priv, MVPP22_CLS_C2_ATTR1, c2->attr[1]); - mvpp2_write(priv, MVPP22_CLS_C2_ATTR2, c2->attr[2]); - mvpp2_write(priv, MVPP22_CLS_C2_ATTR3, c2->attr[3]); - - mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA0, c2->tcam[0]); - mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA1, c2->tcam[1]); - mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA2, c2->tcam[2]); - mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA3, c2->tcam[3]); - /* Writing TCAM_DATA4 flushes writes to TCAM_DATA0-4 and INV to HW */ - mvpp2_write(priv, MVPP22_CLS_C2_TCAM_DATA4, c2->tcam[4]); -} - -void mvpp2_cls_c2_read(struct mvpp2 *priv, int index, - struct mvpp2_cls_c2_entry *c2) -{ - mvpp2_write(priv, MVPP22_CLS_C2_TCAM_IDX, index); - - c2->index = index; - - c2->tcam[0] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA0); - c2->tcam[1] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA1); - c2->tcam[2] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA2); - c2->tcam[3] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA3); - c2->tcam[4] = mvpp2_read(priv, MVPP22_CLS_C2_TCAM_DATA4); - - c2->act = mvpp2_read(priv, MVPP22_CLS_C2_ACT); - - c2->attr[0] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR0); - c2->attr[1] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR1); - c2->attr[2] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR2); - c2->attr[3] = mvpp2_read(priv, MVPP22_CLS_C2_ATTR3); -} - static void mvpp2_port_c2_cls_init(struct mvpp2_port *port) { struct mvpp2_cls_c2_entry c2; |