/**
* ice_stat_update40 - read 40 bit stat from the chip and update stat values
* @hw: ptr to the hardware info
- * @hireg: high 32 bit HW register to read from
- * @loreg: low 32 bit HW register to read from
+ * @reg: offset of 64 bit HW register to read from
* @prev_stat_loaded: bool to specify if previous stats are loaded
* @prev_stat: ptr to previous loaded stat value
* @cur_stat: ptr to current stat value
*/
void
-ice_stat_update40(struct ice_hw *hw, u32 hireg, u32 loreg,
- bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat)
+ice_stat_update40(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
+ u64 *prev_stat, u64 *cur_stat)
{
- u64 new_data;
-
- new_data = rd32(hw, loreg);
- new_data |= ((u64)(rd32(hw, hireg) & 0xFFFF)) << 32;
+ u64 new_data = rd64(hw, reg) & (BIT_ULL(40) - 1);
/* device stats are not reset at PFR, they likely will not be zeroed
- * when the driver starts. So save the first values read and use them as
- * offsets to be subtracted from the raw values in order to report stats
- * that count from zero.
+ * when the driver starts. Thus, save the value from the first read
+ * without adding to the statistic value so that we report stats which
+ * count up from zero.
*/
- if (!prev_stat_loaded)
+ if (!prev_stat_loaded) {
*prev_stat = new_data;
+ return;
+ }
+
+ /* Calculate the difference between the new and old values, and then
+ * add it to the software stat value.
+ */
if (new_data >= *prev_stat)
- *cur_stat = new_data - *prev_stat;
+ *cur_stat += new_data - *prev_stat;
else
/* to manage the potential roll-over */
- *cur_stat = (new_data + BIT_ULL(40)) - *prev_stat;
- *cur_stat &= 0xFFFFFFFFFFULL;
+ *cur_stat += (new_data + BIT_ULL(40)) - *prev_stat;
+
+ /* Update the previously stored value to prepare for next read */
+ *prev_stat = new_data;
}
/**
* ice_stat_update32 - read 32 bit stat from the chip and update stat values
* @hw: ptr to the hardware info
- * @reg: HW register to read from
+ * @reg: offset of HW register to read from
* @prev_stat_loaded: bool to specify if previous stats are loaded
* @prev_stat: ptr to previous loaded stat value
* @cur_stat: ptr to current stat value
new_data = rd32(hw, reg);
/* device stats are not reset at PFR, they likely will not be zeroed
- * when the driver starts. So save the first values read and use them as
- * offsets to be subtracted from the raw values in order to report stats
- * that count from zero.
+ * when the driver starts. Thus, save the value from the first read
+ * without adding to the statistic value so that we report stats which
+ * count up from zero.
*/
- if (!prev_stat_loaded)
+ if (!prev_stat_loaded) {
*prev_stat = new_data;
+ return;
+ }
+
+ /* Calculate the difference between the new and old values, and then
+ * add it to the software stat value.
+ */
if (new_data >= *prev_stat)
- *cur_stat = new_data - *prev_stat;
+ *cur_stat += new_data - *prev_stat;
else
/* to manage the potential roll-over */
- *cur_stat = (new_data + BIT_ULL(32)) - *prev_stat;
+ *cur_stat += (new_data + BIT_ULL(32)) - *prev_stat;
+
+ /* Update the previously stored value to prepare for next read */
+ *prev_stat = new_data;
}
/**
void ice_replay_post(struct ice_hw *hw);
void ice_output_fw_log(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf);
void
-ice_stat_update40(struct ice_hw *hw, u32 hireg, u32 loreg,
- bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat);
+ice_stat_update40(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
+ u64 *prev_stat, u64 *cur_stat);
void
ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
u64 *prev_stat, u64 *cur_stat);
#define GL_PWR_MODE_CTL 0x000B820C
#define GL_PWR_MODE_CTL_CAR_MAX_BW_S 30
#define GL_PWR_MODE_CTL_CAR_MAX_BW_M ICE_M(0x3, 30)
-#define GLPRT_BPRCH(_i) (0x00381384 + ((_i) * 8))
#define GLPRT_BPRCL(_i) (0x00381380 + ((_i) * 8))
-#define GLPRT_BPTCH(_i) (0x00381244 + ((_i) * 8))
#define GLPRT_BPTCL(_i) (0x00381240 + ((_i) * 8))
#define GLPRT_CRCERRS(_i) (0x00380100 + ((_i) * 8))
-#define GLPRT_GORCH(_i) (0x00380004 + ((_i) * 8))
#define GLPRT_GORCL(_i) (0x00380000 + ((_i) * 8))
-#define GLPRT_GOTCH(_i) (0x00380B44 + ((_i) * 8))
#define GLPRT_GOTCL(_i) (0x00380B40 + ((_i) * 8))
#define GLPRT_ILLERRC(_i) (0x003801C0 + ((_i) * 8))
#define GLPRT_LXOFFRXC(_i) (0x003802C0 + ((_i) * 8))
#define GLPRT_LXONRXC(_i) (0x00380280 + ((_i) * 8))
#define GLPRT_LXONTXC(_i) (0x00381140 + ((_i) * 8))
#define GLPRT_MLFC(_i) (0x00380040 + ((_i) * 8))
-#define GLPRT_MPRCH(_i) (0x00381344 + ((_i) * 8))
#define GLPRT_MPRCL(_i) (0x00381340 + ((_i) * 8))
-#define GLPRT_MPTCH(_i) (0x00381204 + ((_i) * 8))
#define GLPRT_MPTCL(_i) (0x00381200 + ((_i) * 8))
#define GLPRT_MRFC(_i) (0x00380080 + ((_i) * 8))
-#define GLPRT_PRC1023H(_i) (0x00380A04 + ((_i) * 8))
#define GLPRT_PRC1023L(_i) (0x00380A00 + ((_i) * 8))
-#define GLPRT_PRC127H(_i) (0x00380944 + ((_i) * 8))
#define GLPRT_PRC127L(_i) (0x00380940 + ((_i) * 8))
-#define GLPRT_PRC1522H(_i) (0x00380A44 + ((_i) * 8))
#define GLPRT_PRC1522L(_i) (0x00380A40 + ((_i) * 8))
-#define GLPRT_PRC255H(_i) (0x00380984 + ((_i) * 8))
#define GLPRT_PRC255L(_i) (0x00380980 + ((_i) * 8))
-#define GLPRT_PRC511H(_i) (0x003809C4 + ((_i) * 8))
#define GLPRT_PRC511L(_i) (0x003809C0 + ((_i) * 8))
-#define GLPRT_PRC64H(_i) (0x00380904 + ((_i) * 8))
#define GLPRT_PRC64L(_i) (0x00380900 + ((_i) * 8))
-#define GLPRT_PRC9522H(_i) (0x00380A84 + ((_i) * 8))
#define GLPRT_PRC9522L(_i) (0x00380A80 + ((_i) * 8))
-#define GLPRT_PTC1023H(_i) (0x00380C84 + ((_i) * 8))
#define GLPRT_PTC1023L(_i) (0x00380C80 + ((_i) * 8))
-#define GLPRT_PTC127H(_i) (0x00380BC4 + ((_i) * 8))
#define GLPRT_PTC127L(_i) (0x00380BC0 + ((_i) * 8))
-#define GLPRT_PTC1522H(_i) (0x00380CC4 + ((_i) * 8))
#define GLPRT_PTC1522L(_i) (0x00380CC0 + ((_i) * 8))
-#define GLPRT_PTC255H(_i) (0x00380C04 + ((_i) * 8))
#define GLPRT_PTC255L(_i) (0x00380C00 + ((_i) * 8))
-#define GLPRT_PTC511H(_i) (0x00380C44 + ((_i) * 8))
#define GLPRT_PTC511L(_i) (0x00380C40 + ((_i) * 8))
-#define GLPRT_PTC64H(_i) (0x00380B84 + ((_i) * 8))
#define GLPRT_PTC64L(_i) (0x00380B80 + ((_i) * 8))
-#define GLPRT_PTC9522H(_i) (0x00380D04 + ((_i) * 8))
#define GLPRT_PTC9522L(_i) (0x00380D00 + ((_i) * 8))
#define GLPRT_PXOFFRXC(_i, _j) (0x00380500 + ((_i) * 8 + (_j) * 64))
#define GLPRT_PXOFFTXC(_i, _j) (0x00380F40 + ((_i) * 8 + (_j) * 64))
#define GLPRT_RUC(_i) (0x00380200 + ((_i) * 8))
#define GLPRT_RXON2OFFCNT(_i, _j) (0x00380700 + ((_i) * 8 + (_j) * 64))
#define GLPRT_TDOLD(_i) (0x00381280 + ((_i) * 8))
-#define GLPRT_UPRCH(_i) (0x00381304 + ((_i) * 8))
#define GLPRT_UPRCL(_i) (0x00381300 + ((_i) * 8))
-#define GLPRT_UPTCH(_i) (0x003811C4 + ((_i) * 8))
#define GLPRT_UPTCL(_i) (0x003811C0 + ((_i) * 8))
-#define GLV_BPRCH(_i) (0x003B6004 + ((_i) * 8))
#define GLV_BPRCL(_i) (0x003B6000 + ((_i) * 8))
-#define GLV_BPTCH(_i) (0x0030E004 + ((_i) * 8))
#define GLV_BPTCL(_i) (0x0030E000 + ((_i) * 8))
-#define GLV_GORCH(_i) (0x003B0004 + ((_i) * 8))
#define GLV_GORCL(_i) (0x003B0000 + ((_i) * 8))
-#define GLV_GOTCH(_i) (0x00300004 + ((_i) * 8))
#define GLV_GOTCL(_i) (0x00300000 + ((_i) * 8))
-#define GLV_MPRCH(_i) (0x003B4004 + ((_i) * 8))
#define GLV_MPRCL(_i) (0x003B4000 + ((_i) * 8))
-#define GLV_MPTCH(_i) (0x0030C004 + ((_i) * 8))
#define GLV_MPTCL(_i) (0x0030C000 + ((_i) * 8))
#define GLV_RDPC(_i) (0x00294C04 + ((_i) * 4))
#define GLV_TEPC(_VSI) (0x00312000 + ((_VSI) * 4))
-#define GLV_UPRCH(_i) (0x003B2004 + ((_i) * 8))
#define GLV_UPRCL(_i) (0x003B2000 + ((_i) * 8))
-#define GLV_UPTCH(_i) (0x0030A004 + ((_i) * 8))
#define GLV_UPTCL(_i) (0x0030A000 + ((_i) * 8))
#define PF_VT_PFALLOC_HIF 0x0009DD80
#define VSIQF_HKEY_MAX_INDEX 12
prev_es = &vsi->eth_stats_prev;
cur_es = &vsi->eth_stats;
- ice_stat_update40(hw, GLV_GORCH(vsi_num), GLV_GORCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->rx_bytes,
- &cur_es->rx_bytes);
+ ice_stat_update40(hw, GLV_GORCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->rx_bytes, &cur_es->rx_bytes);
- ice_stat_update40(hw, GLV_UPRCH(vsi_num), GLV_UPRCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->rx_unicast,
- &cur_es->rx_unicast);
+ ice_stat_update40(hw, GLV_UPRCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->rx_unicast, &cur_es->rx_unicast);
- ice_stat_update40(hw, GLV_MPRCH(vsi_num), GLV_MPRCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->rx_multicast,
- &cur_es->rx_multicast);
+ ice_stat_update40(hw, GLV_MPRCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->rx_multicast, &cur_es->rx_multicast);
- ice_stat_update40(hw, GLV_BPRCH(vsi_num), GLV_BPRCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->rx_broadcast,
- &cur_es->rx_broadcast);
+ ice_stat_update40(hw, GLV_BPRCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->rx_broadcast, &cur_es->rx_broadcast);
ice_stat_update32(hw, GLV_RDPC(vsi_num), vsi->stat_offsets_loaded,
&prev_es->rx_discards, &cur_es->rx_discards);
- ice_stat_update40(hw, GLV_GOTCH(vsi_num), GLV_GOTCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->tx_bytes,
- &cur_es->tx_bytes);
+ ice_stat_update40(hw, GLV_GOTCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->tx_bytes, &cur_es->tx_bytes);
- ice_stat_update40(hw, GLV_UPTCH(vsi_num), GLV_UPTCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->tx_unicast,
- &cur_es->tx_unicast);
+ ice_stat_update40(hw, GLV_UPTCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->tx_unicast, &cur_es->tx_unicast);
- ice_stat_update40(hw, GLV_MPTCH(vsi_num), GLV_MPTCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->tx_multicast,
- &cur_es->tx_multicast);
+ ice_stat_update40(hw, GLV_MPTCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->tx_multicast, &cur_es->tx_multicast);
- ice_stat_update40(hw, GLV_BPTCH(vsi_num), GLV_BPTCL(vsi_num),
- vsi->stat_offsets_loaded, &prev_es->tx_broadcast,
- &cur_es->tx_broadcast);
+ ice_stat_update40(hw, GLV_BPTCL(vsi_num), vsi->stat_offsets_loaded,
+ &prev_es->tx_broadcast, &cur_es->tx_broadcast);
ice_stat_update32(hw, GLV_TEPC(vsi_num), vsi->stat_offsets_loaded,
&prev_es->tx_errors, &cur_es->tx_errors);
cur_ps = &pf->stats;
pf_id = hw->pf_id;
- ice_stat_update40(hw, GLPRT_GORCH(pf_id), GLPRT_GORCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.rx_bytes,
+ ice_stat_update40(hw, GLPRT_GORCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.rx_bytes,
&cur_ps->eth.rx_bytes);
- ice_stat_update40(hw, GLPRT_UPRCH(pf_id), GLPRT_UPRCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.rx_unicast,
+ ice_stat_update40(hw, GLPRT_UPRCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.rx_unicast,
&cur_ps->eth.rx_unicast);
- ice_stat_update40(hw, GLPRT_MPRCH(pf_id), GLPRT_MPRCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.rx_multicast,
+ ice_stat_update40(hw, GLPRT_MPRCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.rx_multicast,
&cur_ps->eth.rx_multicast);
- ice_stat_update40(hw, GLPRT_BPRCH(pf_id), GLPRT_BPRCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.rx_broadcast,
+ ice_stat_update40(hw, GLPRT_BPRCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.rx_broadcast,
&cur_ps->eth.rx_broadcast);
- ice_stat_update40(hw, GLPRT_GOTCH(pf_id), GLPRT_GOTCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.tx_bytes,
+ ice_stat_update40(hw, GLPRT_GOTCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.tx_bytes,
&cur_ps->eth.tx_bytes);
- ice_stat_update40(hw, GLPRT_UPTCH(pf_id), GLPRT_UPTCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.tx_unicast,
+ ice_stat_update40(hw, GLPRT_UPTCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.tx_unicast,
&cur_ps->eth.tx_unicast);
- ice_stat_update40(hw, GLPRT_MPTCH(pf_id), GLPRT_MPTCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.tx_multicast,
+ ice_stat_update40(hw, GLPRT_MPTCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.tx_multicast,
&cur_ps->eth.tx_multicast);
- ice_stat_update40(hw, GLPRT_BPTCH(pf_id), GLPRT_BPTCL(pf_id),
- pf->stat_prev_loaded, &prev_ps->eth.tx_broadcast,
+ ice_stat_update40(hw, GLPRT_BPTCL(pf_id), pf->stat_prev_loaded,
+ &prev_ps->eth.tx_broadcast,
&cur_ps->eth.tx_broadcast);
ice_stat_update32(hw, GLPRT_TDOLD(pf_id), pf->stat_prev_loaded,
&prev_ps->tx_dropped_link_down,
&cur_ps->tx_dropped_link_down);
- ice_stat_update40(hw, GLPRT_PRC64H(pf_id), GLPRT_PRC64L(pf_id),
- pf->stat_prev_loaded, &prev_ps->rx_size_64,
- &cur_ps->rx_size_64);
+ ice_stat_update40(hw, GLPRT_PRC64L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->rx_size_64, &cur_ps->rx_size_64);
- ice_stat_update40(hw, GLPRT_PRC127H(pf_id), GLPRT_PRC127L(pf_id),
- pf->stat_prev_loaded, &prev_ps->rx_size_127,
- &cur_ps->rx_size_127);
+ ice_stat_update40(hw, GLPRT_PRC127L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->rx_size_127, &cur_ps->rx_size_127);
- ice_stat_update40(hw, GLPRT_PRC255H(pf_id), GLPRT_PRC255L(pf_id),
- pf->stat_prev_loaded, &prev_ps->rx_size_255,
- &cur_ps->rx_size_255);
+ ice_stat_update40(hw, GLPRT_PRC255L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->rx_size_255, &cur_ps->rx_size_255);
- ice_stat_update40(hw, GLPRT_PRC511H(pf_id), GLPRT_PRC511L(pf_id),
- pf->stat_prev_loaded, &prev_ps->rx_size_511,
- &cur_ps->rx_size_511);
+ ice_stat_update40(hw, GLPRT_PRC511L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->rx_size_511, &cur_ps->rx_size_511);
- ice_stat_update40(hw, GLPRT_PRC1023H(pf_id),
- GLPRT_PRC1023L(pf_id), pf->stat_prev_loaded,
+ ice_stat_update40(hw, GLPRT_PRC1023L(pf_id), pf->stat_prev_loaded,
&prev_ps->rx_size_1023, &cur_ps->rx_size_1023);
- ice_stat_update40(hw, GLPRT_PRC1522H(pf_id),
- GLPRT_PRC1522L(pf_id), pf->stat_prev_loaded,
+ ice_stat_update40(hw, GLPRT_PRC1522L(pf_id), pf->stat_prev_loaded,
&prev_ps->rx_size_1522, &cur_ps->rx_size_1522);
- ice_stat_update40(hw, GLPRT_PRC9522H(pf_id),
- GLPRT_PRC9522L(pf_id), pf->stat_prev_loaded,
+ ice_stat_update40(hw, GLPRT_PRC9522L(pf_id), pf->stat_prev_loaded,
&prev_ps->rx_size_big, &cur_ps->rx_size_big);
- ice_stat_update40(hw, GLPRT_PTC64H(pf_id), GLPRT_PTC64L(pf_id),
- pf->stat_prev_loaded, &prev_ps->tx_size_64,
- &cur_ps->tx_size_64);
+ ice_stat_update40(hw, GLPRT_PTC64L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->tx_size_64, &cur_ps->tx_size_64);
- ice_stat_update40(hw, GLPRT_PTC127H(pf_id), GLPRT_PTC127L(pf_id),
- pf->stat_prev_loaded, &prev_ps->tx_size_127,
- &cur_ps->tx_size_127);
+ ice_stat_update40(hw, GLPRT_PTC127L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->tx_size_127, &cur_ps->tx_size_127);
- ice_stat_update40(hw, GLPRT_PTC255H(pf_id), GLPRT_PTC255L(pf_id),
- pf->stat_prev_loaded, &prev_ps->tx_size_255,
- &cur_ps->tx_size_255);
+ ice_stat_update40(hw, GLPRT_PTC255L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->tx_size_255, &cur_ps->tx_size_255);
- ice_stat_update40(hw, GLPRT_PTC511H(pf_id), GLPRT_PTC511L(pf_id),
- pf->stat_prev_loaded, &prev_ps->tx_size_511,
- &cur_ps->tx_size_511);
+ ice_stat_update40(hw, GLPRT_PTC511L(pf_id), pf->stat_prev_loaded,
+ &prev_ps->tx_size_511, &cur_ps->tx_size_511);
- ice_stat_update40(hw, GLPRT_PTC1023H(pf_id),
- GLPRT_PTC1023L(pf_id), pf->stat_prev_loaded,
+ ice_stat_update40(hw, GLPRT_PTC1023L(pf_id), pf->stat_prev_loaded,
&prev_ps->tx_size_1023, &cur_ps->tx_size_1023);
- ice_stat_update40(hw, GLPRT_PTC1522H(pf_id),
- GLPRT_PTC1522L(pf_id), pf->stat_prev_loaded,
+ ice_stat_update40(hw, GLPRT_PTC1522L(pf_id), pf->stat_prev_loaded,
&prev_ps->tx_size_1522, &cur_ps->tx_size_1522);
- ice_stat_update40(hw, GLPRT_PTC9522H(pf_id),
- GLPRT_PTC9522L(pf_id), pf->stat_prev_loaded,
+ ice_stat_update40(hw, GLPRT_PTC9522L(pf_id), pf->stat_prev_loaded,
&prev_ps->tx_size_big, &cur_ps->tx_size_big);
ice_stat_update32(hw, GLPRT_LXONRXC(pf_id), pf->stat_prev_loaded,