#include "qed_hw.h"
#include "qed_init_ops.h"
#include "qed_int.h"
+#include "qed_ll2.h"
#include "qed_mcp.h"
#include "qed_reg_addr.h"
#include "qed_sp.h"
qed_eq_free(p_hwfn, p_hwfn->p_eq);
qed_consq_free(p_hwfn, p_hwfn->p_consq);
qed_int_free(p_hwfn);
+#ifdef CONFIG_QED_LL2
+ qed_ll2_free(p_hwfn, p_hwfn->p_ll2_info);
+#endif
qed_iov_free(p_hwfn);
qed_dmae_info_free(p_hwfn);
qed_dcbx_info_free(p_hwfn, p_hwfn->p_dcbx_info);
int qed_resc_alloc(struct qed_dev *cdev)
{
+#ifdef CONFIG_QED_LL2
+ struct qed_ll2_info *p_ll2_info;
+#endif
struct qed_consq *p_consq;
struct qed_eq *p_eq;
int i, rc = 0;
goto alloc_no_mem;
p_hwfn->p_consq = p_consq;
+#ifdef CONFIG_QED_LL2
+ if (p_hwfn->using_ll2) {
+ p_ll2_info = qed_ll2_alloc(p_hwfn);
+ if (!p_ll2_info)
+ goto alloc_no_mem;
+ p_hwfn->p_ll2_info = p_ll2_info;
+ }
+#endif
+
/* DMA info initialization */
rc = qed_dmae_info_alloc(p_hwfn);
if (rc)
qed_int_setup(p_hwfn, p_hwfn->p_main_ptt);
qed_iov_setup(p_hwfn, p_hwfn->p_main_ptt);
+#ifdef CONFIG_QED_LL2
+ if (p_hwfn->using_ll2)
+ qed_ll2_setup(p_hwfn, p_hwfn->p_ll2_info);
+#endif
}
}
resc_num[QED_VLAN] = (ETH_NUM_VLAN_FILTERS - 1 /*For vlan0*/) /
num_funcs;
resc_num[QED_ILT] = PXP_NUM_ILT_RECORDS_BB / num_funcs;
+ resc_num[QED_LL2_QUEUE] = MAX_NUM_LL2_RX_QUEUES / num_funcs;
for (i = 0; i < QED_MAX_RESC; i++)
resc_start[i] = resc_num[i] * enabled_func_idx;
"RL = %d start = %d\n"
"MAC = %d start = %d\n"
"VLAN = %d start = %d\n"
- "ILT = %d start = %d\n",
+ "ILT = %d start = %d\n"
+ "LL2_QUEUE = %d start = %d\n",
p_hwfn->hw_info.resc_num[QED_SB],
p_hwfn->hw_info.resc_start[QED_SB],
p_hwfn->hw_info.resc_num[QED_L2_QUEUE],
p_hwfn->hw_info.resc_num[QED_VLAN],
p_hwfn->hw_info.resc_start[QED_VLAN],
p_hwfn->hw_info.resc_num[QED_ILT],
- p_hwfn->hw_info.resc_start[QED_ILT]);
+ p_hwfn->hw_info.resc_start[QED_ILT],
+ RESC_NUM(p_hwfn, QED_LL2_QUEUE),
+ RESC_START(p_hwfn, QED_LL2_QUEUE));
return 0;
}
return 0;
}
+static void qed_llh_mac_to_filter(u32 *p_high, u32 *p_low,
+ u8 *p_filter)
+{
+ *p_high = p_filter[1] | (p_filter[0] << 8);
+ *p_low = p_filter[5] | (p_filter[4] << 8) |
+ (p_filter[3] << 16) | (p_filter[2] << 24);
+}
+
+int qed_llh_add_mac_filter(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u8 *p_filter)
+{
+ u32 high = 0, low = 0, en;
+ int i;
+
+ if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn)))
+ return 0;
+
+ qed_llh_mac_to_filter(&high, &low, p_filter);
+
+ /* Find a free entry and utilize it */
+ for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
+ en = qed_rd(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32));
+ if (en)
+ continue;
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_VALUE +
+ 2 * i * sizeof(u32), low);
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_VALUE +
+ (2 * i + 1) * sizeof(u32), high);
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_MODE + i * sizeof(u32), 0);
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_PROTOCOL_TYPE +
+ i * sizeof(u32), 0);
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32), 1);
+ break;
+ }
+ if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE) {
+ DP_NOTICE(p_hwfn,
+ "Failed to find an empty LLH filter to utilize\n");
+ return -EINVAL;
+ }
+
+ DP_VERBOSE(p_hwfn, NETIF_MSG_HW,
+ "mac: %pM is added at %d\n",
+ p_filter, i);
+
+ return 0;
+}
+
+void qed_llh_remove_mac_filter(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u8 *p_filter)
+{
+ u32 high = 0, low = 0;
+ int i;
+
+ if (!(IS_MF_SI(p_hwfn) || IS_MF_DEFAULT(p_hwfn)))
+ return;
+
+ qed_llh_mac_to_filter(&high, &low, p_filter);
+
+ /* Find the entry and clean it */
+ for (i = 0; i < NIG_REG_LLH_FUNC_FILTER_EN_SIZE; i++) {
+ if (qed_rd(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_VALUE +
+ 2 * i * sizeof(u32)) != low)
+ continue;
+ if (qed_rd(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_VALUE +
+ (2 * i + 1) * sizeof(u32)) != high)
+ continue;
+
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_EN + i * sizeof(u32), 0);
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_VALUE + 2 * i * sizeof(u32), 0);
+ qed_wr(p_hwfn, p_ptt,
+ NIG_REG_LLH_FUNC_FILTER_VALUE +
+ (2 * i + 1) * sizeof(u32), 0);
+
+ DP_VERBOSE(p_hwfn, NETIF_MSG_HW,
+ "mac: %pM is removed from %d\n",
+ p_filter, i);
+ break;
+ }
+ if (i >= NIG_REG_LLH_FUNC_FILTER_EN_SIZE)
+ DP_NOTICE(p_hwfn, "Tried to remove a non-configured filter\n");
+}
+
static int qed_set_coalesce(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
u32 hw_addr, void *p_eth_qzone,
size_t eth_qzone_size, u8 timeset)