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| author | John Garry <john.garry@huawei.com> | 2021-01-18 13:09:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-25 11:04:11 +0300 |
| commit | 18c3c04e8e53ee6008375cec1fb006a19f991746 (patch) | |
| tree | 9c9f1cca970a7653aaeebfbd2e898ecaeac817a2 /drivers/scsi/hisi_sas/hisi_sas_main.c | |
| parent | 29c5b80327b72c08f50e62429a9ff13df2b0e7c3 (diff) | |
| download | linux-18c3c04e8e53ee6008375cec1fb006a19f991746.tar.xz | |
scsi: libsas: Remove notifier indirection
[ Upstream commit 121181f3f839c29d8dd9fdc3cc9babbdc74227f8 ]
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@linutronix.de: Remove the now unused "sas_ha" local variables]
Link: https://lore.kernel.org/r/20210118100955.1761652-3-a.darwish@linutronix.de
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_main.c')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 274ccf18ce2d..1feca45384c7 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -622,7 +622,6 @@ 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; @@ -633,8 +632,7 @@ 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; @@ -662,7 +660,7 @@ 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) @@ -1417,7 +1415,6 @@ 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; @@ -1438,7 +1435,7 @@ 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 { @@ -2200,7 +2197,6 @@ 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) { @@ -2216,7 +2212,7 @@ 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) { |