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Date: Mon, 18 Jan 2021 11:26:09 +0100
From: Jinpu Wang <jinpu.wang@...ud.ionos.com>
To: "Ahmed S. Darwish" <a.darwish@...utronix.de>
Cc: "James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
Christoph Hellwig <hch@...radead.org>,
John Garry <john.garry@...wei.com>,
Jason Yan <yanaijie@...wei.com>,
Daniel Wagner <dwagner@...e.de>,
Artur Paszkiewicz <artur.paszkiewicz@...el.com>,
Linux SCSI Mailinglist <linux-scsi@...r.kernel.org>,
LKML <linux-kernel@...r.kernel.org>,
Thomas Gleixner <tglx@...utronix.de>,
"Sebastian A. Siewior" <bigeasy@...utronix.de>
Subject: Re: [PATCH v3 02/19] scsi: libsas and users: Remove notifier indirection
On Mon, Jan 18, 2021 at 11:10 AM Ahmed S. Darwish
<a.darwish@...utronix.de> wrote:
>
> From: John Garry <john.garry@...wei.com>
>
> LLDDs report events to libsas with .notify_port_event and
> .notify_phy_event callbacks.
>
> These callbacks are fixed and so there is no reason why the functions
> cannot be called directly, so do that.
>
> This neatens the code slightly, makes it more obvious, and reduces
> function pointer usage, which is generally a good thing. Downside is that
> there are 2x more symbol exports.
>
> [a.darwish@...utronix.de: Remove the now unused "sas_ha" local variables]
> Signed-off-by: John Garry <john.garry@...wei.com>
> Reviewed-by: Christoph Hellwig <hch@....de>
> Signed-off-by: Ahmed S. Darwish <a.darwish@...utronix.de>
Reviewed-by: Jack Wang <jinpu.wang@...ud.ionos.com>
> ---
> Documentation/scsi/libsas.rst | 8 ++----
> drivers/scsi/aic94xx/aic94xx_scb.c | 20 ++++++-------
> drivers/scsi/hisi_sas/hisi_sas_main.c | 12 +++-----
> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 3 +-
> drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 3 +-
> drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 3 +-
> drivers/scsi/isci/port.c | 7 ++---
> drivers/scsi/libsas/sas_event.c | 13 +++------
> drivers/scsi/libsas/sas_init.c | 6 ----
> drivers/scsi/libsas/sas_internal.h | 1 -
> drivers/scsi/mvsas/mv_sas.c | 14 ++++-----
> drivers/scsi/pm8001/pm8001_hwi.c | 40 ++++++++++++--------------
> drivers/scsi/pm8001/pm8001_sas.c | 7 ++---
> drivers/scsi/pm8001/pm80xx_hwi.c | 35 ++++++++++------------
> include/scsi/libsas.h | 7 ++---
> 15 files changed, 69 insertions(+), 110 deletions(-)
>
> diff --git a/Documentation/scsi/libsas.rst b/Documentation/scsi/libsas.rst
> index f9b77c7879db..6722e352444b 100644
> --- a/Documentation/scsi/libsas.rst
> +++ b/Documentation/scsi/libsas.rst
> @@ -189,12 +189,8 @@ num_phys
> The event interface::
>
> /* LLDD calls these to notify the class of an event. */
> - void (*notify_port_event)(struct sas_phy *, enum port_event);
> - void (*notify_phy_event)(struct sas_phy *, enum phy_event);
> -
> -When sas_register_ha() returns, those are set and can be
> -called by the LLDD to notify the SAS layer of such events
> -the SAS layer.
> + void sas_notify_port_event(struct sas_phy *, enum port_event);
> + void sas_notify_phy_event(struct sas_phy *, enum phy_event);
>
> The port notification::
>
> diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
> index 13677973da5c..770546177ca4 100644
> --- a/drivers/scsi/aic94xx/aic94xx_scb.c
> +++ b/drivers/scsi/aic94xx/aic94xx_scb.c
> @@ -68,7 +68,6 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb,
> struct done_list_struct *dl)
> {
> struct asd_ha_struct *asd_ha = ascb->ha;
> - struct sas_ha_struct *sas_ha = &asd_ha->sas_ha;
> int phy_id = dl->status_block[0] & DL_PHY_MASK;
> struct asd_phy *phy = &asd_ha->phys[phy_id];
>
> @@ -81,7 +80,7 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb,
> ASD_DPRINTK("phy%d: device unplugged\n", phy_id);
> asd_turn_led(asd_ha, phy_id, 0);
> sas_phy_disconnected(&phy->sas_phy);
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
> break;
> case CURRENT_OOB_DONE:
> /* hot plugged device */
> @@ -89,12 +88,12 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb,
> get_lrate_mode(phy, oob_mode);
> ASD_DPRINTK("phy%d device plugged: lrate:0x%x, proto:0x%x\n",
> phy_id, phy->sas_phy.linkrate, phy->sas_phy.iproto);
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> break;
> case CURRENT_SPINUP_HOLD:
> /* hot plug SATA, no COMWAKE sent */
> asd_turn_led(asd_ha, phy_id, 1);
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD);
> break;
> case CURRENT_GTO_TIMEOUT:
> case CURRENT_OOB_ERROR:
> @@ -102,7 +101,7 @@ static void asd_phy_event_tasklet(struct asd_ascb *ascb,
> dl->status_block[1]);
> asd_turn_led(asd_ha, phy_id, 0);
> sas_phy_disconnected(&phy->sas_phy);
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR);
> break;
> }
> }
> @@ -222,7 +221,6 @@ static void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb,
> int edb_el = edb_id + ascb->edb_index;
> struct asd_dma_tok *edb = ascb->ha->seq.edb_arr[edb_el];
> struct asd_phy *phy = &ascb->ha->phys[phy_id];
> - struct sas_ha_struct *sas_ha = phy->sas_phy.ha;
> u16 size = ((dl->status_block[3] & 7) << 8) | dl->status_block[2];
>
> size = min(size, (u16) sizeof(phy->frame_rcvd));
> @@ -234,7 +232,7 @@ static void asd_bytes_dmaed_tasklet(struct asd_ascb *ascb,
> spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags);
> asd_dump_frame_rcvd(phy, dl);
> asd_form_port(ascb->ha, phy);
> - sas_ha->notify_port_event(&phy->sas_phy, PORTE_BYTES_DMAED);
> + sas_notify_port_event(&phy->sas_phy, PORTE_BYTES_DMAED);
> }
>
> static void asd_link_reset_err_tasklet(struct asd_ascb *ascb,
> @@ -270,7 +268,7 @@ static void asd_link_reset_err_tasklet(struct asd_ascb *ascb,
> asd_turn_led(asd_ha, phy_id, 0);
> sas_phy_disconnected(sas_phy);
> asd_deform_port(asd_ha, phy);
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
>
> if (retries_left == 0) {
> int num = 1;
> @@ -315,7 +313,7 @@ static void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb,
> spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
> sas_phy->sas_prim = ffs(cont);
> spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
> - sas_ha->notify_port_event(sas_phy,PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> break;
>
> case LmUNKNOWNP:
> @@ -336,7 +334,7 @@ static void asd_primitive_rcvd_tasklet(struct asd_ascb *ascb,
> /* The sequencer disables all phys on that port.
> * We have to re-enable the phys ourselves. */
> asd_deform_port(asd_ha, phy);
> - sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET);
> + sas_notify_port_event(sas_phy, PORTE_HARD_RESET);
> break;
>
> default:
> @@ -567,7 +565,7 @@ static void escb_tasklet_complete(struct asd_ascb *ascb,
> /* the device is gone */
> sas_phy_disconnected(sas_phy);
> asd_deform_port(asd_ha, phy);
> - sas_ha->notify_port_event(sas_phy, PORTE_TIMER_EVENT);
> + sas_notify_port_event(sas_phy, PORTE_TIMER_EVENT);
> break;
> default:
> ASD_DPRINTK("%s: phy%d: unknown event:0x%x\n", __func__,
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
> index cf0bfac920a8..76f8fc3fad59 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_main.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
> @@ -616,7 +616,6 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no)
> {
> struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
> struct asd_sas_phy *sas_phy = &phy->sas_phy;
> - struct sas_ha_struct *sas_ha;
>
> if (!phy->phy_attached)
> return;
> @@ -627,8 +626,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no)
> return;
> }
>
> - sas_ha = &hisi_hba->sha;
> - sas_ha->notify_phy_event(sas_phy, PHYE_OOB_DONE);
> + sas_notify_phy_event(sas_phy, PHYE_OOB_DONE);
>
> if (sas_phy->phy) {
> struct sas_phy *sphy = sas_phy->phy;
> @@ -656,7 +654,7 @@ static void hisi_sas_bytes_dmaed(struct hisi_hba *hisi_hba, int phy_no)
> }
>
> sas_phy->frame_rcvd_size = phy->frame_rcvd_size;
> - sas_ha->notify_port_event(sas_phy, PORTE_BYTES_DMAED);
> + sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED);
> }
>
> static struct hisi_sas_device *hisi_sas_alloc_dev(struct domain_device *device)
> @@ -1411,7 +1409,6 @@ static void hisi_sas_refresh_port_id(struct hisi_hba *hisi_hba)
>
> static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 state)
> {
> - struct sas_ha_struct *sas_ha = &hisi_hba->sha;
> struct asd_sas_port *_sas_port = NULL;
> int phy_no;
>
> @@ -1432,7 +1429,7 @@ 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_ha->notify_port_event(sas_phy,
> + sas_notify_port_event(sas_phy,
> PORTE_BROADCAST_RCVD);
> }
> } else {
> @@ -2194,7 +2191,6 @@ void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy)
> {
> struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
> struct asd_sas_phy *sas_phy = &phy->sas_phy;
> - struct sas_ha_struct *sas_ha = &hisi_hba->sha;
> struct device *dev = hisi_hba->dev;
>
> if (rdy) {
> @@ -2210,7 +2206,7 @@ void hisi_sas_phy_down(struct hisi_hba *hisi_hba, int phy_no, int rdy)
> return;
> }
> /* Phy down and not ready */
> - sas_ha->notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL);
> + sas_notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL);
> 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 45e866cb9164..22eecc89d41b 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
> @@ -1408,7 +1408,6 @@ static irqreturn_t int_bcast_v1_hw(int irq, void *p)
> struct hisi_sas_phy *phy = p;
> struct hisi_hba *hisi_hba = phy->hisi_hba;
> struct asd_sas_phy *sas_phy = &phy->sas_phy;
> - struct sas_ha_struct *sha = &hisi_hba->sha;
> struct device *dev = hisi_hba->dev;
> int phy_no = sas_phy->id;
> u32 irq_value;
> @@ -1424,7 +1423,7 @@ static irqreturn_t int_bcast_v1_hw(int irq, void *p)
> }
>
> if (!test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags))
> - sha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
>
> end:
> hisi_sas_phy_write32(hisi_hba, phy_no, CHL_INT2,
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> index 9adfdefef9ca..10ba0680da04 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
> @@ -2818,14 +2818,13 @@ static void phy_bcast_v2_hw(int phy_no, struct hisi_hba *hisi_hba)
> {
> struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
> struct asd_sas_phy *sas_phy = &phy->sas_phy;
> - struct sas_ha_struct *sas_ha = &hisi_hba->sha;
> u32 bcast_status;
>
> hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 1);
> 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_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> 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 7c12804b4e1d..9d9dcc11a866 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
> @@ -1600,14 +1600,13 @@ static irqreturn_t phy_bcast_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
> {
> struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
> struct asd_sas_phy *sas_phy = &phy->sas_phy;
> - struct sas_ha_struct *sas_ha = &hisi_hba->sha;
> u32 bcast_status;
>
> hisi_sas_phy_write32(hisi_hba, phy_no, SL_RX_BCAST_CHK_MSK, 1);
> 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_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> 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/isci/port.c b/drivers/scsi/isci/port.c
> index 1df45f028ea7..8d9349738067 100644
> --- a/drivers/scsi/isci/port.c
> +++ b/drivers/scsi/isci/port.c
> @@ -164,7 +164,7 @@ static void isci_port_bc_change_received(struct isci_host *ihost,
> "%s: isci_phy = %p, sas_phy = %p\n",
> __func__, iphy, &iphy->sas_phy);
>
> - ihost->sas_ha.notify_port_event(&iphy->sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(&iphy->sas_phy, PORTE_BROADCAST_RCVD);
> sci_port_bcn_enable(iport);
> }
>
> @@ -223,8 +223,7 @@ static void isci_port_link_up(struct isci_host *isci_host,
> /* Notify libsas that we have an address frame, if indeed
> * we've found an SSP, SMP, or STP target */
> if (success)
> - isci_host->sas_ha.notify_port_event(&iphy->sas_phy,
> - PORTE_BYTES_DMAED);
> + sas_notify_port_event(&iphy->sas_phy, PORTE_BYTES_DMAED);
> }
>
>
> @@ -270,7 +269,7 @@ static void isci_port_link_down(struct isci_host *isci_host,
> * isci_port_deformed and isci_dev_gone functions.
> */
> sas_phy_disconnected(&isci_phy->sas_phy);
> - isci_host->sas_ha.notify_phy_event(&isci_phy->sas_phy,
> + sas_notify_phy_event(&isci_phy->sas_phy,
> PHYE_LOSS_OF_SIGNAL);
>
> dev_dbg(&isci_host->pdev->dev,
> diff --git a/drivers/scsi/libsas/sas_event.c b/drivers/scsi/libsas/sas_event.c
> index a1852f6c042b..112a1b76f63b 100644
> --- a/drivers/scsi/libsas/sas_event.c
> +++ b/drivers/scsi/libsas/sas_event.c
> @@ -109,7 +109,7 @@ void sas_enable_revalidation(struct sas_ha_struct *ha)
>
> sas_phy = container_of(port->phy_list.next, struct asd_sas_phy,
> port_phy_el);
> - ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> }
> mutex_unlock(&ha->disco_mutex);
> }
> @@ -131,7 +131,7 @@ static void sas_phy_event_worker(struct work_struct *work)
> sas_free_event(ev);
> }
>
> -static int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event)
> +int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event)
> {
> struct asd_sas_event *ev;
> struct sas_ha_struct *ha = phy->ha;
> @@ -151,6 +151,7 @@ static int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event)
>
> return ret;
> }
> +EXPORT_SYMBOL_GPL(sas_notify_port_event);
>
> int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event)
> {
> @@ -172,11 +173,5 @@ int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event)
>
> return ret;
> }
> +EXPORT_SYMBOL_GPL(sas_notify_phy_event);
>
> -int sas_init_events(struct sas_ha_struct *sas_ha)
> -{
> - sas_ha->notify_port_event = sas_notify_port_event;
> - sas_ha->notify_phy_event = sas_notify_phy_event;
> -
> - return 0;
> -}
> diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
> index 21c43b18d5d5..6dc2505d36af 100644
> --- a/drivers/scsi/libsas/sas_init.c
> +++ b/drivers/scsi/libsas/sas_init.c
> @@ -123,12 +123,6 @@ int sas_register_ha(struct sas_ha_struct *sas_ha)
> goto Undo_phys;
> }
>
> - error = sas_init_events(sas_ha);
> - if (error) {
> - pr_notice("couldn't start event thread:%d\n", error);
> - goto Undo_ports;
> - }
> -
> error = -ENOMEM;
> snprintf(name, sizeof(name), "%s_event_q", dev_name(sas_ha->dev));
> sas_ha->event_q = create_singlethread_workqueue(name);
> diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h
> index 1f1d01901978..53ea32ed17a7 100644
> --- a/drivers/scsi/libsas/sas_internal.h
> +++ b/drivers/scsi/libsas/sas_internal.h
> @@ -54,7 +54,6 @@ void sas_free_event(struct asd_sas_event *event);
> int sas_register_ports(struct sas_ha_struct *sas_ha);
> void sas_unregister_ports(struct sas_ha_struct *sas_ha);
>
> -int sas_init_events(struct sas_ha_struct *sas_ha);
> void sas_disable_revalidation(struct sas_ha_struct *ha);
> void sas_enable_revalidation(struct sas_ha_struct *ha);
> void __sas_drain_work(struct sas_ha_struct *ha);
> diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
> index a920eced92ec..e5e3e95f78b0 100644
> --- a/drivers/scsi/mvsas/mv_sas.c
> +++ b/drivers/scsi/mvsas/mv_sas.c
> @@ -220,7 +220,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i)
> {
> struct mvs_phy *phy = &mvi->phy[i];
> struct asd_sas_phy *sas_phy = &phy->sas_phy;
> - struct sas_ha_struct *sas_ha;
> +
> if (!phy->phy_attached)
> return;
>
> @@ -229,8 +229,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i)
> return;
> }
>
> - sas_ha = mvi->sas;
> - sas_ha->notify_phy_event(sas_phy, PHYE_OOB_DONE);
> + sas_notify_phy_event(sas_phy, PHYE_OOB_DONE);
>
> if (sas_phy->phy) {
> struct sas_phy *sphy = sas_phy->phy;
> @@ -262,8 +261,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i)
>
> sas_phy->frame_rcvd_size = phy->frame_rcvd_size;
>
> - mvi->sas->notify_port_event(sas_phy,
> - PORTE_BYTES_DMAED);
> + sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED);
> }
>
> void mvs_scan_start(struct Scsi_Host *shost)
> @@ -1880,7 +1878,6 @@ static void mvs_work_queue(struct work_struct *work)
> struct mvs_info *mvi = mwq->mvi;
> unsigned long flags;
> u32 phy_no = (unsigned long) mwq->data;
> - struct sas_ha_struct *sas_ha = mvi->sas;
> struct mvs_phy *phy = &mvi->phy[phy_no];
> struct asd_sas_phy *sas_phy = &phy->sas_phy;
>
> @@ -1895,7 +1892,7 @@ static void mvs_work_queue(struct work_struct *work)
> if (!(tmp & PHY_READY_MASK)) {
> sas_phy_disconnected(sas_phy);
> mvs_phy_disconnected(phy);
> - sas_ha->notify_phy_event(sas_phy,
> + sas_notify_phy_event(sas_phy,
> PHYE_LOSS_OF_SIGNAL);
> mv_dprintk("phy%d Removed Device\n", phy_no);
> } else {
> @@ -1908,8 +1905,7 @@ static void mvs_work_queue(struct work_struct *work)
> }
> } else if (mwq->handler & EXP_BRCT_CHG) {
> phy->phy_event &= ~EXP_BRCT_CHG;
> - sas_ha->notify_port_event(sas_phy,
> - PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> mv_dprintk("phy%d Got Broadcast Change\n", phy_no);
> }
> list_del(&mwq->entry);
> diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
> index c8d4d87c5473..dd15246d5b03 100644
> --- a/drivers/scsi/pm8001/pm8001_hwi.c
> +++ b/drivers/scsi/pm8001/pm8001_hwi.c
> @@ -3179,7 +3179,7 @@ void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i)
> pm8001_dbg(pm8001_ha, MSG, "phy %d byte dmaded.\n", i);
>
> sas_phy->frame_rcvd_size = phy->frame_rcvd_size;
> - pm8001_ha->sas->notify_port_event(sas_phy, PORTE_BYTES_DMAED);
> + sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED);
> }
>
> /* Get the link rate speed */
> @@ -3293,7 +3293,6 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> u32 npip_portstate = le32_to_cpu(pPayload->npip_portstate);
> u8 portstate = (u8)(npip_portstate & 0x0000000F);
> struct pm8001_port *port = &pm8001_ha->port[port_id];
> - struct sas_ha_struct *sas_ha = pm8001_ha->sas;
> struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
> unsigned long flags;
> u8 deviceType = pPayload->sas_identify.dev_type;
> @@ -3337,7 +3336,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> else if (phy->identify.device_type != SAS_PHY_UNUSED)
> phy->identify.target_port_protocols = SAS_PROTOCOL_SMP;
> phy->sas_phy.oob_mode = SAS_OOB_MODE;
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags);
> memcpy(phy->frame_rcvd, &pPayload->sas_identify,
> sizeof(struct sas_identify_frame)-4);
> @@ -3369,7 +3368,6 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> u32 npip_portstate = le32_to_cpu(pPayload->npip_portstate);
> u8 portstate = (u8)(npip_portstate & 0x0000000F);
> struct pm8001_port *port = &pm8001_ha->port[port_id];
> - struct sas_ha_struct *sas_ha = pm8001_ha->sas;
> struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
> unsigned long flags;
> pm8001_dbg(pm8001_ha, DEVIO, "HW_EVENT_SATA_PHY_UP port id = %d, phy id = %d\n",
> @@ -3381,7 +3379,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> phy->phy_type |= PORT_TYPE_SATA;
> phy->phy_attached = 1;
> phy->sas_phy.oob_mode = SATA_OOB_MODE;
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags);
> memcpy(phy->frame_rcvd, ((u8 *)&pPayload->sata_fis - 4),
> sizeof(struct dev_to_host_fis));
> @@ -3728,11 +3726,11 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> break;
> case HW_EVENT_SATA_SPINUP_HOLD:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_SPINUP_HOLD\n");
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD);
> break;
> case HW_EVENT_PHY_DOWN:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_DOWN\n");
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
> phy->phy_attached = 0;
> phy->phy_state = 0;
> hw_event_phy_down(pm8001_ha, piomb);
> @@ -3741,7 +3739,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_INVALID\n");
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> /* the broadcast change primitive received, tell the LIBSAS this event
> to revalidate the sas domain*/
> @@ -3752,20 +3750,20 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
> sas_phy->sas_prim = HW_EVENT_BROADCAST_CHANGE;
> spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
> - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> break;
> case HW_EVENT_PHY_ERROR:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_ERROR\n");
> sas_phy_disconnected(&phy->sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR);
> break;
> case HW_EVENT_BROADCAST_EXP:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_EXP\n");
> spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
> sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP;
> spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
> - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> break;
> case HW_EVENT_LINK_ERR_INVALID_DWORD:
> pm8001_dbg(pm8001_ha, MSG,
> @@ -3774,7 +3772,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0);
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_LINK_ERR_DISPARITY_ERROR:
> pm8001_dbg(pm8001_ha, MSG,
> @@ -3784,7 +3782,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> port_id, phy_id, 0, 0);
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_LINK_ERR_CODE_VIOLATION:
> pm8001_dbg(pm8001_ha, MSG,
> @@ -3794,7 +3792,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> port_id, phy_id, 0, 0);
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH:
> pm8001_dbg(pm8001_ha, MSG,
> @@ -3804,7 +3802,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> port_id, phy_id, 0, 0);
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_MALFUNCTION:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_MALFUNCTION\n");
> @@ -3814,7 +3812,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
> sas_phy->sas_prim = HW_EVENT_BROADCAST_SES;
> spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
> - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> break;
> case HW_EVENT_INBOUND_CRC_ERROR:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_INBOUND_CRC_ERROR\n");
> @@ -3824,13 +3822,13 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> break;
> case HW_EVENT_HARD_RESET_RECEIVED:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_HARD_RESET_RECEIVED\n");
> - sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET);
> + sas_notify_port_event(sas_phy, PORTE_HARD_RESET);
> break;
> case HW_EVENT_ID_FRAME_TIMEOUT:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_ID_FRAME_TIMEOUT\n");
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_LINK_ERR_PHY_RESET_FAILED:
> pm8001_dbg(pm8001_ha, MSG,
> @@ -3840,20 +3838,20 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb)
> port_id, phy_id, 0, 0);
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_PORT_RESET_TIMER_TMO:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_TIMER_TMO\n");
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_PORT_RECOVERY_TIMER_TMO:
> pm8001_dbg(pm8001_ha, MSG,
> "HW_EVENT_PORT_RECOVERY_TIMER_TMO\n");
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_PORT_RECOVER:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RECOVER\n");
> diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
> index d1e9dba2ef19..e21c6cfff4cb 100644
> --- a/drivers/scsi/pm8001/pm8001_sas.c
> +++ b/drivers/scsi/pm8001/pm8001_sas.c
> @@ -158,7 +158,6 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
> int rc = 0, phy_id = sas_phy->id;
> struct pm8001_hba_info *pm8001_ha = NULL;
> struct sas_phy_linkrates *rates;
> - struct sas_ha_struct *sas_ha;
> struct pm8001_phy *phy;
> DECLARE_COMPLETION_ONSTACK(completion);
> unsigned long flags;
> @@ -207,18 +206,16 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
> if (pm8001_ha->chip_id != chip_8001) {
> if (pm8001_ha->phy[phy_id].phy_state ==
> PHY_STATE_LINK_UP_SPCV) {
> - sas_ha = pm8001_ha->sas;
> sas_phy_disconnected(&phy->sas_phy);
> - sas_ha->notify_phy_event(&phy->sas_phy,
> + sas_notify_phy_event(&phy->sas_phy,
> PHYE_LOSS_OF_SIGNAL);
> phy->phy_attached = 0;
> }
> } else {
> if (pm8001_ha->phy[phy_id].phy_state ==
> PHY_STATE_LINK_UP_SPC) {
> - sas_ha = pm8001_ha->sas;
> sas_phy_disconnected(&phy->sas_phy);
> - sas_ha->notify_phy_event(&phy->sas_phy,
> + sas_notify_phy_event(&phy->sas_phy,
> PHYE_LOSS_OF_SIGNAL);
> phy->phy_attached = 0;
> }
> diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
> index 6772b0924dac..f617177b7bb3 100644
> --- a/drivers/scsi/pm8001/pm80xx_hwi.c
> +++ b/drivers/scsi/pm8001/pm80xx_hwi.c
> @@ -3243,7 +3243,6 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F);
>
> struct pm8001_port *port = &pm8001_ha->port[port_id];
> - struct sas_ha_struct *sas_ha = pm8001_ha->sas;
> struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
> unsigned long flags;
> u8 deviceType = pPayload->sas_identify.dev_type;
> @@ -3288,7 +3287,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> else if (phy->identify.device_type != SAS_PHY_UNUSED)
> phy->identify.target_port_protocols = SAS_PROTOCOL_SMP;
> phy->sas_phy.oob_mode = SAS_OOB_MODE;
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags);
> memcpy(phy->frame_rcvd, &pPayload->sas_identify,
> sizeof(struct sas_identify_frame)-4);
> @@ -3322,7 +3321,6 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F);
>
> struct pm8001_port *port = &pm8001_ha->port[port_id];
> - struct sas_ha_struct *sas_ha = pm8001_ha->sas;
> struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
> unsigned long flags;
> pm8001_dbg(pm8001_ha, DEVIO,
> @@ -3336,7 +3334,7 @@ hw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
> phy->phy_type |= PORT_TYPE_SATA;
> phy->phy_attached = 1;
> phy->sas_phy.oob_mode = SATA_OOB_MODE;
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE);
> spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags);
> memcpy(phy->frame_rcvd, ((u8 *)&pPayload->sata_fis - 4),
> sizeof(struct dev_to_host_fis));
> @@ -3418,11 +3416,8 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
> break;
>
> }
> - if (port_sata && (portstate != PORT_IN_RESET)) {
> - struct sas_ha_struct *sas_ha = pm8001_ha->sas;
> -
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
> - }
> + if (port_sata && (portstate != PORT_IN_RESET))
> + sas_notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
> }
>
> static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
> @@ -3520,7 +3515,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> break;
> case HW_EVENT_SATA_SPINUP_HOLD:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_SATA_SPINUP_HOLD\n");
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD);
> break;
> case HW_EVENT_PHY_DOWN:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_DOWN\n");
> @@ -3536,7 +3531,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_INVALID\n");
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> /* the broadcast change primitive received, tell the LIBSAS this event
> to revalidate the sas domain*/
> @@ -3547,20 +3542,20 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
> sas_phy->sas_prim = HW_EVENT_BROADCAST_CHANGE;
> spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
> - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> break;
> case HW_EVENT_PHY_ERROR:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PHY_ERROR\n");
> sas_phy_disconnected(&phy->sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR);
> + sas_notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR);
> break;
> case HW_EVENT_BROADCAST_EXP:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_BROADCAST_EXP\n");
> spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
> sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP;
> spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
> - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> break;
> case HW_EVENT_LINK_ERR_INVALID_DWORD:
> pm8001_dbg(pm8001_ha, MSG,
> @@ -3597,7 +3592,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> spin_lock_irqsave(&sas_phy->sas_prim_lock, flags);
> sas_phy->sas_prim = HW_EVENT_BROADCAST_SES;
> spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags);
> - sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD);
> break;
> case HW_EVENT_INBOUND_CRC_ERROR:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_INBOUND_CRC_ERROR\n");
> @@ -3607,13 +3602,13 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> break;
> case HW_EVENT_HARD_RESET_RECEIVED:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_HARD_RESET_RECEIVED\n");
> - sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET);
> + sas_notify_port_event(sas_phy, PORTE_HARD_RESET);
> break;
> case HW_EVENT_ID_FRAME_TIMEOUT:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_ID_FRAME_TIMEOUT\n");
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_LINK_ERR_PHY_RESET_FAILED:
> pm8001_dbg(pm8001_ha, MSG,
> @@ -3623,7 +3618,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> port_id, phy_id, 0, 0);
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> break;
> case HW_EVENT_PORT_RESET_TIMER_TMO:
> pm8001_dbg(pm8001_ha, MSG, "HW_EVENT_PORT_RESET_TIMER_TMO\n");
> @@ -3631,7 +3626,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> port_id, phy_id, 0, 0);
> sas_phy_disconnected(sas_phy);
> phy->phy_attached = 0;
> - sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> + sas_notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
> if (pm8001_ha->phy[phy_id].reset_completion) {
> pm8001_ha->phy[phy_id].port_reset_status =
> PORT_RESET_TMO;
> @@ -3648,7 +3643,7 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
> for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
> if (port->wide_port_phymap & (1 << i)) {
> phy = &pm8001_ha->phy[i];
> - sas_ha->notify_phy_event(&phy->sas_phy,
> + sas_notify_phy_event(&phy->sas_phy,
> PHYE_LOSS_OF_SIGNAL);
> port->wide_port_phymap &= ~(1 << i);
> }
> diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
> index 4e2d61e8fb1e..3387149502e9 100644
> --- a/include/scsi/libsas.h
> +++ b/include/scsi/libsas.h
> @@ -391,10 +391,6 @@ struct sas_ha_struct {
> int strict_wide_ports; /* both sas_addr and attached_sas_addr must match
> * their siblings when forming wide ports */
>
> - /* LLDD calls these to notify the class of an event. */
> - int (*notify_port_event)(struct asd_sas_phy *, enum port_event);
> - int (*notify_phy_event)(struct asd_sas_phy *, enum phy_event);
> -
> void *lldd_ha; /* not touched by sas class code */
>
> struct list_head eh_done_q; /* complete via scsi_eh_flush_done_q */
> @@ -706,4 +702,7 @@ struct sas_phy *sas_get_local_phy(struct domain_device *dev);
>
> int sas_request_addr(struct Scsi_Host *shost, u8 *addr);
>
> +int sas_notify_port_event(struct asd_sas_phy *phy, enum port_event event);
> +int sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event);
> +
> #endif /* _SASLIB_H_ */
> --
> 2.30.0
>
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