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J . Bottomley" , "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Akshat Jain , Pranav Prasad X-Spam-Status: No, score=-9.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763541958759941076?= X-GMAIL-MSGID: =?utf-8?q?1763541958759941076?= From: Akshat Jain Log port state during PHY_DOWN event to understand reasoning for PHY_DOWNs. Signed-off-by: Akshat Jain Signed-off-by: Pranav Prasad Acked-by: Jack Wang --- drivers/scsi/pm8001/pm80xx_hwi.c | 43 ++++++++++++++++---------------- 1 file changed, 22 insertions(+), 21 deletions(-) diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 8571f6222eb8..85908068b8d7 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -3239,9 +3239,9 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) struct pm8001_port *port = &pm8001_ha->port[port_id]; struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; unsigned long flags; - pm8001_dbg(pm8001_ha, DEVIO, - "port id %d, phy id %d link_rate %d portstate 0x%x\n", - port_id, phy_id, link_rate, portstate); + pm8001_dbg(pm8001_ha, EVENT, + "HW_EVENT_SATA_PHY_UP phyid:%#x port_id:%#x link_rate:%d portstate:%#x\n", + phy_id, port_id, link_rate, portstate); phy->port = port; port->port_id = port_id; @@ -3291,10 +3291,14 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) phy->phy_attached = 0; switch (portstate) { case PORT_VALID: + pm8001_dbg(pm8001_ha, EVENT, + "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_VALID\n", + phy_id, port_id); break; case PORT_INVALID: - pm8001_dbg(pm8001_ha, MSG, " PortInvalid portID %d\n", - port_id); + pm8001_dbg(pm8001_ha, EVENT, + "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_INVALID\n", + phy_id, port_id); pm8001_dbg(pm8001_ha, MSG, " Last phy Down and port invalid\n"); if (port_sata) { @@ -3306,18 +3310,21 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) sas_phy_disconnected(&phy->sas_phy); break; case PORT_IN_RESET: - pm8001_dbg(pm8001_ha, MSG, " Port In Reset portID %d\n", - port_id); + pm8001_dbg(pm8001_ha, EVENT, + "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_IN_RESET\n", + phy_id, port_id); break; case PORT_NOT_ESTABLISHED: - pm8001_dbg(pm8001_ha, MSG, - " Phy Down and PORT_NOT_ESTABLISHED\n"); + pm8001_dbg(pm8001_ha, EVENT, + "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_NOT_ESTABLISHED\n", + phy_id, port_id); port->port_attached = 0; break; case PORT_LOSTCOMM: - pm8001_dbg(pm8001_ha, MSG, " Phy Down and PORT_LOSTCOMM\n"); - pm8001_dbg(pm8001_ha, MSG, - " Last phy Down and port invalid\n"); + pm8001_dbg(pm8001_ha, EVENT, + "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate: PORT_LOSTCOMM\n", + phy_id, port_id); + pm8001_dbg(pm8001_ha, MSG, " Last phy Down and port invalid\n"); if (port_sata) { port->port_attached = 0; phy->phy_type = 0; @@ -3328,9 +3335,9 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) break; default: port->port_attached = 0; - pm8001_dbg(pm8001_ha, DEVIO, - " Phy Down and(default) = 0x%x\n", - portstate); + pm8001_dbg(pm8001_ha, EVENT, + "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x portstate:%#x\n", + phy_id, port_id, portstate); break; } @@ -3431,9 +3438,6 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) hw_event_sas_phy_up(pm8001_ha, piomb); break; case HW_EVENT_SATA_PHY_UP: - pm8001_dbg(pm8001_ha, EVENT, - "HW_EVENT_SATA_PHY_UP phyid:%#x port_id:%#x\n", - phy_id, port_id); hw_event_sata_phy_up(pm8001_ha, piomb); break; case HW_EVENT_SATA_SPINUP_HOLD: @@ -3444,9 +3448,6 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) GFP_ATOMIC); break; case HW_EVENT_PHY_DOWN: - pm8001_dbg(pm8001_ha, EVENT, - "HW_EVENT_PHY_DOWN phyid:%#x port_id:%#x\n", - phy_id, port_id); hw_event_phy_down(pm8001_ha, piomb); phy->phy_attached = 0; phy->phy_state = PHY_LINK_DISABLE;