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authorHariprasad Shenai <hariprasad@chelsio.com>2015-06-03 21:04:42 +0530
committerDavid S. Miller <davem@davemloft.net>2015-06-03 23:40:19 -0700
commite2d14b42c25cb765df07d585a919b8c1c8b82e78 (patch)
tree6f9265f106bb7f1763fbfd4a06a60cc653af9824 /drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
parentcxgb4: Add support to dump loopback port stats (diff)
downloadlinux-dev-e2d14b42c25cb765df07d585a919b8c1c8b82e78.tar.xz
linux-dev-e2d14b42c25cb765df07d585a919b8c1c8b82e78.zip
cxgb4: Remove WOL get/set ethtool support
Remove ethtool get/set support for wake on lan, adapter doesn't support it. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_hw.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index c95714ea1444..c21ab2686a69 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -4311,106 +4311,6 @@ void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p)
#undef GET_STAT_COM
}
-/**
- * t4_wol_magic_enable - enable/disable magic packet WoL
- * @adap: the adapter
- * @port: the physical port index
- * @addr: MAC address expected in magic packets, %NULL to disable
- *
- * Enables/disables magic packet wake-on-LAN for the selected port.
- */
-void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
- const u8 *addr)
-{
- u32 mag_id_reg_l, mag_id_reg_h, port_cfg_reg;
-
- if (is_t4(adap->params.chip)) {
- mag_id_reg_l = PORT_REG(port, XGMAC_PORT_MAGIC_MACID_LO);
- mag_id_reg_h = PORT_REG(port, XGMAC_PORT_MAGIC_MACID_HI);
- port_cfg_reg = PORT_REG(port, XGMAC_PORT_CFG2_A);
- } else {
- mag_id_reg_l = T5_PORT_REG(port, MAC_PORT_MAGIC_MACID_LO);
- mag_id_reg_h = T5_PORT_REG(port, MAC_PORT_MAGIC_MACID_HI);
- port_cfg_reg = T5_PORT_REG(port, MAC_PORT_CFG2_A);
- }
-
- if (addr) {
- t4_write_reg(adap, mag_id_reg_l,
- (addr[2] << 24) | (addr[3] << 16) |
- (addr[4] << 8) | addr[5]);
- t4_write_reg(adap, mag_id_reg_h,
- (addr[0] << 8) | addr[1]);
- }
- t4_set_reg_field(adap, port_cfg_reg, MAGICEN_F,
- addr ? MAGICEN_F : 0);
-}
-
-/**
- * t4_wol_pat_enable - enable/disable pattern-based WoL
- * @adap: the adapter
- * @port: the physical port index
- * @map: bitmap of which HW pattern filters to set
- * @mask0: byte mask for bytes 0-63 of a packet
- * @mask1: byte mask for bytes 64-127 of a packet
- * @crc: Ethernet CRC for selected bytes
- * @enable: enable/disable switch
- *
- * Sets the pattern filters indicated in @map to mask out the bytes
- * specified in @mask0/@mask1 in received packets and compare the CRC of
- * the resulting packet against @crc. If @enable is %true pattern-based
- * WoL is enabled, otherwise disabled.
- */
-int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
- u64 mask0, u64 mask1, unsigned int crc, bool enable)
-{
- int i;
- u32 port_cfg_reg;
-
- if (is_t4(adap->params.chip))
- port_cfg_reg = PORT_REG(port, XGMAC_PORT_CFG2_A);
- else
- port_cfg_reg = T5_PORT_REG(port, MAC_PORT_CFG2_A);
-
- if (!enable) {
- t4_set_reg_field(adap, port_cfg_reg, PATEN_F, 0);
- return 0;
- }
- if (map > 0xff)
- return -EINVAL;
-
-#define EPIO_REG(name) \
- (is_t4(adap->params.chip) ? \
- PORT_REG(port, XGMAC_PORT_EPIO_##name##_A) : \
- T5_PORT_REG(port, MAC_PORT_EPIO_##name##_A))
-
- t4_write_reg(adap, EPIO_REG(DATA1), mask0 >> 32);
- t4_write_reg(adap, EPIO_REG(DATA2), mask1);
- t4_write_reg(adap, EPIO_REG(DATA3), mask1 >> 32);
-
- for (i = 0; i < NWOL_PAT; i++, map >>= 1) {
- if (!(map & 1))
- continue;
-
- /* write byte masks */
- t4_write_reg(adap, EPIO_REG(DATA0), mask0);
- t4_write_reg(adap, EPIO_REG(OP), ADDRESS_V(i) | EPIOWR_F);
- t4_read_reg(adap, EPIO_REG(OP)); /* flush */
- if (t4_read_reg(adap, EPIO_REG(OP)) & SF_BUSY_F)
- return -ETIMEDOUT;
-
- /* write CRC */
- t4_write_reg(adap, EPIO_REG(DATA0), crc);
- t4_write_reg(adap, EPIO_REG(OP), ADDRESS_V(i + 32) | EPIOWR_F);
- t4_read_reg(adap, EPIO_REG(OP)); /* flush */
- if (t4_read_reg(adap, EPIO_REG(OP)) & SF_BUSY_F)
- return -ETIMEDOUT;
- }
-#undef EPIO_REG
-
- t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2_A), 0, PATEN_F);
- return 0;
-}
-
/* t4_mk_filtdelwr - create a delete filter WR
* @ftid: the filter ID
* @wr: the filter work request to populate