diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index e821dd32dd28..873bfffa626d 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -637,7 +637,8 @@ extern void hisi_sas_scan_start(struct Scsi_Host *shost); extern int hisi_sas_host_reset(struct Scsi_Host *shost, int reset_type); extern void hisi_sas_phy_enable(struct hisi_hba *hisi_hba, int phy_no, int enable); -extern void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy); +extern void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy, + gfp_t gfp_flags); extern void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba, struct sas_task *task, struct hisi_sas_slot *slot); diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 76f8fc3fad59..54acaeab5bb7 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -612,7 +612,8 @@ static int hisi_sas_task_exec(struct sas_task *task, gfp_t gfp_flags, return rc; } -static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no) +static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no, + gfp_t gfp_flags) { struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; @@ -626,7 +627,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no) return; } - sas_notify_phy_event(sas_phy, PHYE_OOB_DONE); + sas_notify_phy_event_gfp(sas_phy, PHYE_OOB_DONE, gfp_flags); if (sas_phy->phy) { struct sas_phy *sphy = sas_phy->phy; @@ -654,7 +655,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no) } sas_phy->frame_rcvd_size = phy->frame_rcvd_size; - sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED); + sas_notify_port_event_gfp(sas_phy, PORTE_BYTES_DMAED, gfp_flags); } static struct hisi_sas_device *hisi_sas_alloc_dev(struct domain_device *device) @@ -860,7 +861,7 @@ static void hisi_sas_phyup_work(struct work_struct *work) if (phy->identify.target_port_protocols == SAS_PROTOCOL_SSP) hisi_hba->hw->sl_notify_ssp(hisi_hba, phy_no); - hisi_sas_bytes_dmaed(hisi_hba, phy_no); + hisi_sas_bytes_dmaed(hisi_hba, phy_no, GFP_KERNEL); } static void hisi_sas_linkreset_work(struct work_struct *work) @@ -1429,11 +1430,12 @@ static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 state) _sas_port = sas_port; if (dev_is_expander(dev->dev_type)) - sas_notify_port_event(sas_phy, - PORTE_BROADCAST_RCVD); + sas_notify_port_event_gfp(sas_phy, + PORTE_BROADCAST_RCVD, + GFP_KERNEL); } } else { - hisi_sas_phy_down(hisi_hba, phy_no, 0); + hisi_sas_phy_down(hisi_hba, phy_no, 0, GFP_KERNEL); } } } @@ -1787,7 +1789,7 @@ static int hisi_sas_debug_I_T_nexus_reset(struct domain_device *device) /* report PHY down if timed out */ if (!ret) - hisi_sas_phy_down(hisi_hba, sas_phy->id, 0); + hisi_sas_phy_down(hisi_hba, sas_phy->id, 0, GFP_KERNEL); } else if (sas_dev->dev_status != HISI_SAS_DEV_INIT) { /* * If in init state, we rely on caller to wait for link to be @@ -2187,7 +2189,8 @@ static void hisi_sas_phy_disconnected(struct hisi_sas_phy *phy) spin_unlock_irqrestore(&phy->lock, flags); } -void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy) +void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy, + gfp_t gfp_flags) { struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; struct asd_sas_phy *sas_phy = &phy->sas_phy; @@ -2195,7 +2198,7 @@ void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy) if (rdy) { /* Phy down but ready */ - hisi_sas_bytes_dmaed(hisi_hba, phy_no); + hisi_sas_bytes_dmaed(hisi_hba, phy_no, gfp_flags); hisi_sas_port_notify_formed(sas_phy); } else { struct hisi_sas_port *port = phy->port; @@ -2206,7 +2209,8 @@ void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy) return; } /* Phy down and not ready */ - sas_notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL); + sas_notify_phy_event_gfp(sas_phy, + PHYE_LOSS_OF_SIGNAL, gfp_flags); sas_phy_disconnected(sas_phy); if (port) { diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 22eecc89d41b..2e660c0476f1 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -1423,7 +1423,8 @@ static irqreturn_t int_bcast_v1_hw(int irq, void *p) } if (!test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) - sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event_gfp(sas_phy, PORTE_BROADCAST_RCVD, + GFP_ATOMIC); end: hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT2, @@ -1452,7 +1453,8 @@ static irqreturn_t int_abnormal_v1_hw(int irq, void *p) u32 phy_state = hisi_sas_read32(hisi_hba, PHY_STATE); hisi_sas_phy_down(hisi_hba, phy_no, - (phy_state & 1 << phy_no) ? 1 : 0); + (phy_state & 1 << phy_no) ? 1 : 0, + GFP_ATOMIC); } if (irq_value & CHL_INT0_ID_TIMEOUT_MSK) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index 10ba0680da04..da62dfdb724d 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2734,7 +2734,8 @@ static int phy_down_v2_hw(int phy_no, struct hisi_hba *hisi_hba) phy_state = hisi_sas_read32(hisi_hba, PHY_STATE); dev_info(dev, "phydown: phy%d phy_state=0x%x\n", phy_no, phy_state); - hisi_sas_phy_down(hisi_hba, phy_no, (phy_state & 1 << phy_no) ? 1 : 0); + hisi_sas_phy_down(hisi_hba, phy_no, (phy_state & 1 << phy_no) ? 1 : 0, + GFP_ATOMIC); sl_ctrl = hisi_sas_phy_read32(hisi_hba, phy_no, SL_CONTROL); hisi_sas_phy_write32(hisi_hba, phy_no, SL_CONTROL, @@ -2824,7 +2825,8 @@ static void phy_bcast_v2_hw(int phy_no, struct hisi_hba *hisi_hba) bcast_status = hisi_sas_phy_read32(hisi_hba, phy_no, RX_PRIMS_STATUS); if ((bcast_status & RX_BCAST_CHG_MSK) && !test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) - sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event_gfp(sas_phy, PORTE_BROADCAST_RCVD, + GFP_ATOMIC); hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT0, CHL_INT0_SL_RX_BCST_ACK_MSK); hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 0); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index fcf427f46423..3e6b01727d95 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -1575,7 +1575,8 @@ static irqreturn_t phy_down_v3_hw(int phy_no, struct hisi_hba *hisi_hba) phy_state = hisi_sas_read32(hisi_hba, PHY_STATE); dev_info(dev, "phydown: phy%d phy_state=0x%x\n", phy_no, phy_state); - hisi_sas_phy_down(hisi_hba, phy_no, (phy_state & 1 << phy_no) ? 1 : 0); + hisi_sas_phy_down(hisi_hba, phy_no, (phy_state & 1 << phy_no) ? 1 : 0, + GFP_ATOMIC); sl_ctrl = hisi_sas_phy_read32(hisi_hba, phy_no, SL_CONTROL); hisi_sas_phy_write32(hisi_hba, phy_no, SL_CONTROL, @@ -1601,7 +1602,8 @@ static irqreturn_t phy_bcast_v3_hw(int phy_no, struct hisi_hba *hisi_hba) bcast_status = hisi_sas_phy_read32(hisi_hba, phy_no, RX_PRIMS_STATUS); if ((bcast_status & RX_BCAST_CHG_MSK) && !test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) - sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); + sas_notify_port_event_gfp(sas_phy, PORTE_BROADCAST_RCVD, + GFP_ATOMIC); hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT0, CHL_INT0_SL_RX_BCST_ACK_MSK); hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 0);