Commit 7670e74f authored by Ed Tsai's avatar Ed Tsai Committed by Martin K. Petersen
Browse files

scsi: ufs: ufs-mediatek: Configure individual LU queue flags 



Previously, ufs vops config_scsi_dev was removed because there were no
users. ufs-mediatek needs it to configure the queue flags for each LU
individually. Therefore, bring it back and customize the queue flag as
required.

[mkp: fixed typo]

Signed-off-by: default avatarEd Tsai <ed.tsai@mediatek.com>
Link: https://lore.kernel.org/r/20241008065950.23431-1-ed.tsai@mediatek.com


Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 4b3b5815

drivers/ufs/core/ufshcd.c

+3 −0
Original line number Diff line number Diff line
@@ -5235,6 +5235,9 @@ static int ufshcd_device_configure(struct scsi_device *sdev, 
	 */

	sdev->silence_suspend = 1;



	if (hba->vops && hba->vops->config_scsi_dev)

		hba->vops->config_scsi_dev(sdev);



	ufshcd_crypto_register(hba, q);



	return 0;

drivers/ufs/host/ufs-mediatek.c

+10 −0
Original line number Diff line number Diff line
@@ -1780,6 +1780,15 @@ static int ufs_mtk_config_esi(struct ufs_hba *hba) 
	return ufs_mtk_config_mcq(hba, true);

}



static void ufs_mtk_config_scsi_dev(struct scsi_device *sdev)

{

	struct ufs_hba *hba = shost_priv(sdev->host);



	dev_dbg(hba->dev, "lu %llu scsi device configured", sdev->lun);

	if (sdev->lun == 2)

		blk_queue_flag_set(QUEUE_FLAG_SAME_FORCE, sdev->request_queue);

}



/*

 * struct ufs_hba_mtk_vops - UFS MTK specific variant operations

 *
@@ -1809,6 +1818,7 @@ static const struct ufs_hba_variant_ops ufs_hba_mtk_vops = { 
	.op_runtime_config   = ufs_mtk_op_runtime_config,

	.mcq_config_resource = ufs_mtk_mcq_config_resource,

	.config_esi          = ufs_mtk_config_esi,

	.config_scsi_dev     = ufs_mtk_config_scsi_dev,

};



/**

include/ufs/ufshcd.h

+1 −0
Original line number Diff line number Diff line
@@ -386,6 +386,7 @@ struct ufs_hba_variant_ops { 
	int	(*get_outstanding_cqs)(struct ufs_hba *hba,

				       unsigned long *ocqs);

	int	(*config_esi)(struct ufs_hba *hba);

	void	(*config_scsi_dev)(struct scsi_device *sdev);

};



/* clock gating state  */