return FM10K_SUCCESS;
}
+#ifndef NO_IS_SLOT_APPROPRIATE_CHECK
/**
* fm10k_is_slot_appropriate_pf - Indicate appropriate slot for this SKU
* @hw: pointer to hardware structure
(hw->bus.width == hw->bus_caps.width);
}
+#endif
/**
* fm10k_update_vlan_pf - Update status of VLAN ID in VLAN filter table
* @hw: pointer to hardware structure
{
u8 perm_addr[ETH_ALEN];
u32 serial_num;
- int i;
DEBUGFUNC("fm10k_read_mac_addr_pf");
perm_addr[4] = (u8)(serial_num >> 8);
perm_addr[5] = (u8)(serial_num);
- for (i = 0; i < ETH_ALEN; i++) {
- hw->mac.perm_addr[i] = perm_addr[i];
- hw->mac.addr[i] = perm_addr[i];
- }
+ memcpy(hw->mac.perm_addr, perm_addr, ETH_ALEN);
+ memcpy(hw->mac.addr, perm_addr, ETH_ALEN);
return FM10K_SUCCESS;
}
return FM10K_ERR_PARAM;
/* determine count of VSIs and queues */
- queue_count = 1 << (dglort->rss_l + dglort->pc_l);
- vsi_count = 1 << (dglort->vsi_l + dglort->queue_l);
+ queue_count = BIT(dglort->rss_l + dglort->pc_l);
+ vsi_count = BIT(dglort->vsi_l + dglort->queue_l);
glort = dglort->glort;
q_idx = dglort->queue_b;
}
/* determine count of PCs and queues */
- queue_count = 1 << (dglort->queue_l + dglort->rss_l + dglort->vsi_l);
- pc_count = 1 << dglort->pc_l;
+ queue_count = BIT(dglort->queue_l + dglort->rss_l + dglort->vsi_l);
+ pc_count = BIT(dglort->pc_l);
/* configure PC for Tx queues */
for (pc = 0; pc < pc_count; pc++) {
FM10K_WRITE_REG(hw, FM10K_TDBAH(vf_q_idx), tdbah);
/* Provide the VF the ITR scale, using software-defined fields in TDLEN
- * to pass the information during VF initialization
+ * to pass the information during VF initialization. See definition of
+ * FM10K_TDLEN_ITR_SCALE_SHIFT for more details.
*/
FM10K_WRITE_REG(hw, FM10K_TDLEN(vf_q_idx), hw->mac.itr_scale <<
FM10K_TDLEN_ITR_SCALE_SHIFT);
txqctl |= (vf_idx << FM10K_TXQCTL_TC_SHIFT) |
FM10K_TXQCTL_VF | vf_idx;
- /* assign VID */
+ /* assign VLAN ID */
for (i = 0; i < queues_per_pool; i++)
FM10K_WRITE_REG(hw, FM10K_TXQCTL(vf_q_idx + i), txqctl);
return FM10K_ERR_PARAM;
/* clear event notification of VF FLR */
- FM10K_WRITE_REG(hw, FM10K_PFVFLREC(vf_idx / 32), 1 << (vf_idx % 32));
+ FM10K_WRITE_REG(hw, FM10K_PFVFLREC(vf_idx / 32), BIT(vf_idx % 32));
/* force timeout and then disconnect the mailbox */
vf_info->mbx.timeout = 0;
for (i = queues_per_pool; i--;) {
FM10K_WRITE_REG(hw, FM10K_TDBAL(vf_q_idx + i), tdbal);
FM10K_WRITE_REG(hw, FM10K_TDBAH(vf_q_idx + i), tdbah);
+ /* See definition of FM10K_TDLEN_ITR_SCALE_SHIFT for an
+ * explanation of how TDLEN is used.
+ */
FM10K_WRITE_REG(hw, FM10K_TDLEN(vf_q_idx + i),
hw->mac.itr_scale <<
FM10K_TDLEN_ITR_SCALE_SHIFT);
FM10K_WRITE_REG(hw, FM10K_RQMAP(qmap_idx + i), vf_q_idx + i);
}
- /* repeat the first ring for all of the remaining VF rings */
+ /* repeat the first ring for all the remaining VF rings */
for (i = queues_per_pool; i < qmap_stride; i++) {
FM10K_WRITE_REG(hw, FM10K_TQMAP(qmap_idx + i), vf_q_idx);
FM10K_WRITE_REG(hw, FM10K_RQMAP(qmap_idx + i), vf_q_idx);
}
/**
- * fm10k_iov_select_vid - Select correct default vid
+ * fm10k_iov_select_vid - Select correct default VLAN ID
* @hw: Pointer to hardware structure
- * @vid: vid to correct
+ * @vid: VLAN ID to correct
*
- * Will report an error if vid is out of range. For vid = 0, it will return
- * either the pf_vid or sw_vid depending on which one is set.
+ * Will report an error if the VLAN ID is out of range. For VID = 0, it will
+ * return either the pf_vid or sw_vid depending on which one is set.
*/
STATIC s32 fm10k_iov_select_vid(struct fm10k_vf_info *vf_info, u16 vid)
{
struct fm10k_mbx_info *mbx)
{
struct fm10k_vf_info *vf_info = (struct fm10k_vf_info *)mbx;
- int err = FM10K_SUCCESS;
u8 mac[ETH_ALEN];
u32 *result;
+ int err = FM10K_SUCCESS;
bool set;
u16 vlan;
u32 vid;
err = fm10k_iov_select_vid(vf_info, (u16)vid);
if (err < 0)
return err;
- else
- vid = err;
+
+ vid = err;
/* update VSI info for VF in regards to VLAN table */
err = hw->mac.ops.update_vlan(hw, vid, vf_info->vsi, set);
err = fm10k_iov_select_vid(vf_info, vlan);
if (err < 0)
return err;
- else
- vlan = (u16)err;
+
+ vlan = (u16)err;
/* notify switch of request for new unicast address */
err = hw->mac.ops.update_uc_addr(hw, vf_info->glort,
err = fm10k_iov_select_vid(vf_info, vlan);
if (err < 0)
return err;
- else
- vlan = (u16)err;
+
+ vlan = (u16)err;
/* notify switch of request for new multicast address */
err = hw->mac.ops.update_mc_addr(hw, vf_info->glort,
mode = fm10k_iov_supported_xcast_mode_pf(vf_info, mode);
/* if mode is not currently enabled, enable it */
- if (!(FM10K_VF_FLAG_ENABLED(vf_info) & (1 << mode)))
+ if (!(FM10K_VF_FLAG_ENABLED(vf_info) & BIT(mode)))
fm10k_update_xcast_mode_pf(hw, vf_info->glort, mode);
/* swap mode back to a bit flag */
err = fm10k_update_lport_state_pf(hw, vf_info->glort,
1, false);
- /* need to clear VF_FLAG_ENABLED in order to ensure that we
- * actually re-enable the lport state below. Note that this
- * has no impact if VF is already disabled, as the flags are
- * already zeroed.
+ /* we need to clear VF_FLAG_ENABLED flags in order to ensure
+ * that we actually re-enable the LPORT state below. Note that
+ * this has no impact if the VF is already disabled, as the
+ * flags are already cleared.
*/
if (!err)
vf_info->vf_flags = FM10K_VF_FLAG_CAPABLE(vf_info);
return err;
}
+#ifndef NO_DEFAULT_SRIOV_MSG_HANDLERS
const struct fm10k_msg_data fm10k_iov_msg_data_pf[] = {
FM10K_TLV_MSG_TEST_HANDLER(fm10k_tlv_msg_test),
FM10K_VF_MSG_MSIX_HANDLER(fm10k_iov_msg_msix_pf),
FM10K_TLV_MSG_ERROR_HANDLER(fm10k_tlv_msg_error),
};
+#endif
/**
* fm10k_update_stats_hw_pf - Updates hardware related statistics of PF
* @hw: pointer to hardware structure
xec = fm10k_read_hw_stats_32b(hw, FM10K_STATS_XEC, &stats->xec);
vlan_drop = fm10k_read_hw_stats_32b(hw, FM10K_STATS_VLAN_DROP,
&stats->vlan_drop);
- loopback_drop = fm10k_read_hw_stats_32b(hw,
- FM10K_STATS_LOOPBACK_DROP,
- &stats->loopback_drop);
+ loopback_drop =
+ fm10k_read_hw_stats_32b(hw,
+ FM10K_STATS_LOOPBACK_DROP,
+ &stats->loopback_drop);
nodesc_drop = fm10k_read_hw_stats_32b(hw,
FM10K_STATS_NODESC_DROP,
&stats->nodesc_drop);
*
* This handler configures the default VLAN for the PF
**/
-s32 fm10k_msg_update_pvid_pf(struct fm10k_hw *hw, u32 **results,
- struct fm10k_mbx_info *mbx)
+static s32 fm10k_msg_update_pvid_pf(struct fm10k_hw *hw, u32 **results,
+ struct fm10k_mbx_info *mbx)
{
u16 glort, pvid;
u32 pvid_update;
if (!fm10k_glort_valid_pf(hw, glort))
return FM10K_ERR_PARAM;
- /* verify VID is valid */
+ /* verify VLAN ID is valid */
if (pvid >= FM10K_VLAN_TABLE_VID_MAX)
return FM10K_ERR_PARAM;
mac->ops.init_hw = &fm10k_init_hw_pf;
mac->ops.start_hw = &fm10k_start_hw_generic;
mac->ops.stop_hw = &fm10k_stop_hw_generic;
+#ifndef NO_IS_SLOT_APPROPRIATE_CHECK
mac->ops.is_slot_appropriate = &fm10k_is_slot_appropriate_pf;
+#endif
mac->ops.update_vlan = &fm10k_update_vlan_pf;
mac->ops.read_mac_addr = &fm10k_read_mac_addr_pf;
mac->ops.update_uc_addr = &fm10k_update_uc_addr_pf;
git.droids-corp.org / dpdk.git / blobdiff