@@ -30,6 +30,7 @@ Rx descriptor status = Y
Tx descriptor status = Y
Basic stats = Y
Extended stats = Y
+Registers dump = Y
Multiprocess aware = Y
Linux UIO = Y
Linux VFIO = Y
@@ -14,6 +14,36 @@
#include "base/txgbe.h"
#include "txgbe_ethdev.h"
#include "txgbe_rxtx.h"
+#include "txgbe_regs_group.h"
+
+static const struct reg_info txgbevf_regs_general[] = {
+ {TXGBE_VFRST, 1, 1, "TXGBE_VFRST"},
+ {TXGBE_VFSTATUS, 1, 1, "TXGBE_VFSTATUS"},
+ {TXGBE_VFMBCTL, 1, 1, "TXGBE_VFMAILBOX"},
+ {TXGBE_VFMBX, 16, 4, "TXGBE_VFMBX"},
+ {TXGBE_VFPBWRAP, 1, 1, "TXGBE_VFPBWRAP"},
+ {0, 0, 0, ""}
+};
+
+static const struct reg_info txgbevf_regs_interrupt[] = {
+ {0, 0, 0, ""}
+};
+
+static const struct reg_info txgbevf_regs_rxdma[] = {
+ {0, 0, 0, ""}
+};
+
+static const struct reg_info txgbevf_regs_tx[] = {
+ {0, 0, 0, ""}
+};
+
+/* VF registers */
+static const struct reg_info *txgbevf_regs[] = {
+ txgbevf_regs_general,
+ txgbevf_regs_interrupt,
+ txgbevf_regs_rxdma,
+ txgbevf_regs_tx,
+ NULL};
#define TXGBEVF_PMD_NAME "rte_txgbevf_pmd" /* PMD name */
static int txgbevf_dev_xstats_get(struct rte_eth_dev *dev,
@@ -948,6 +978,49 @@ txgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
return 0;
}
+static int
+txgbevf_get_reg_length(struct rte_eth_dev *dev __rte_unused)
+{
+ int count = 0;
+ int g_ind = 0;
+ const struct reg_info *reg_group;
+
+ while ((reg_group = txgbevf_regs[g_ind++]))
+ count += txgbe_regs_group_count(reg_group);
+
+ return count;
+}
+
+static int
+txgbevf_get_regs(struct rte_eth_dev *dev,
+ struct rte_dev_reg_info *regs)
+{
+ struct txgbe_hw *hw = TXGBE_DEV_HW(dev);
+ uint32_t *data = regs->data;
+ int g_ind = 0;
+ int count = 0;
+ const struct reg_info *reg_group;
+
+ if (data == NULL) {
+ regs->length = txgbevf_get_reg_length(dev);
+ regs->width = sizeof(uint32_t);
+ return 0;
+ }
+
+ /* Support only full register dump */
+ if (regs->length == 0 ||
+ regs->length == (uint32_t)txgbevf_get_reg_length(dev)) {
+ regs->version = hw->mac.type << 24 | hw->revision_id << 16 |
+ hw->device_id;
+ while ((reg_group = txgbevf_regs[g_ind++]))
+ count += txgbe_read_regs_group(dev, &data[count],
+ reg_group);
+ return 0;
+ }
+
+ return -ENOTSUP;
+}
+
static int
txgbevf_dev_promiscuous_enable(struct rte_eth_dev *dev)
{
@@ -1123,6 +1196,7 @@ static const struct eth_dev_ops txgbevf_eth_dev_ops = {
.rxq_info_get = txgbe_rxq_info_get,
.txq_info_get = txgbe_txq_info_get,
.mac_addr_set = txgbevf_set_default_mac_addr,
+ .get_reg = txgbevf_get_regs,
.reta_update = txgbe_dev_rss_reta_update,
.reta_query = txgbe_dev_rss_reta_query,
.rss_hash_update = txgbe_dev_rss_hash_update,