On Thu, Aug 22, 2024 at 02:36:05PM -0700, Bart Van Assche wrote: > Call ufshcd_add_scsi_host() after host controller initialization has > completed. This is possible because no code between the old and new > ufshcd_add_scsi_host() call site depends on the scsi_add_host() call. > > Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> - Mani > --- > drivers/ufs/core/ufshcd.c | 16 +++++----------- > 1 file changed, 5 insertions(+), 11 deletions(-) > > diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c > index dcc417d7e19c..b513ef46d848 100644 > --- a/drivers/ufs/core/ufshcd.c > +++ b/drivers/ufs/core/ufshcd.c > @@ -10585,10 +10585,6 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) > hba->is_irq_enabled = true; > } > > - err = ufshcd_add_scsi_host(hba); > - if (err) > - goto out_disable; > - > /* Reset the attached device */ > ufshcd_device_reset(hba); > > @@ -10600,7 +10596,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) > dev_err(hba->dev, "Host controller enable failed\n"); > ufshcd_print_evt_hist(hba); > ufshcd_print_host_state(hba); > - goto free_tmf_queue; > + goto out_disable; > } > > /* > @@ -10635,6 +10631,10 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) > */ > ufshcd_set_ufs_dev_active(hba); > > + err = ufshcd_add_scsi_host(hba); > + if (err) > + goto out_disable; > + > async_schedule(ufshcd_async_scan, hba); > ufs_sysfs_add_nodes(hba->dev); > > @@ -10642,12 +10642,6 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) > ufshcd_pm_qos_init(hba); > return 0; > > -free_tmf_queue: > - blk_mq_destroy_queue(hba->tmf_queue); > - blk_put_queue(hba->tmf_queue); > - blk_mq_free_tag_set(&hba->tmf_tag_set); > - if (hba->scsi_host_added) > - scsi_remove_host(hba->host); > out_disable: > hba->is_irq_enabled = false; > ufshcd_hba_exit(hba); -- மணிவண்ணன் சதாசிவம்