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qed: Add qed APIs for PHY module query.

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This patch adds qed APIs for reading the PHY module.

Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru
2018-07-18 06:27:22 -07:00
committed by David S. Miller
parent 57dc2bfc33
commit b51dab46c6
5 changed files with 119 additions and 0 deletions
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23
drivers/net/ethernet/qlogic/qed/qed_main.c
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@@ -2102,6 +2102,28 @@ out:
return status;
}
static int qed_read_module_eeprom(struct qed_dev *cdev, char *buf,
u8 dev_addr, u32 offset, u32 len)
{
struct qed_hwfn *hwfn = QED_LEADING_HWFN(cdev);
struct qed_ptt *ptt;
int rc = 0;
if (IS_VF(cdev))
return 0;
ptt = qed_ptt_acquire(hwfn);
if (!ptt)
return -EAGAIN;
rc = qed_mcp_phy_sfp_read(hwfn, ptt, MFW_PORT(hwfn), dev_addr,
offset, len, buf);
qed_ptt_release(hwfn, ptt);
return rc;
}
static struct qed_selftest_ops qed_selftest_ops_pass = {
.selftest_memory = &qed_selftest_memory,
.selftest_interrupt = &qed_selftest_interrupt,
@@ -2144,6 +2166,7 @@ const struct qed_common_ops qed_common_ops_pass = {
.update_mac = &qed_update_mac,
.update_mtu = &qed_update_mtu,
.update_wol = &qed_update_wol,
.read_module_eeprom = &qed_read_module_eeprom,
};
void qed_get_protocol_stats(struct qed_dev *cdev,