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

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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: Ed Tsai <ed.tsai@mediatek.com>
Link: https://lore.kernel.org/r/20241008065950.23431-1-ed.tsai@mediatek.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Ed Tsai 2024-10-08 14:59:42 +08:00 committed by Martin K. Petersen
parent 4b3b5815bc
commit 7670e74ff3
3 changed files with 14 additions and 0 deletions
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3
drivers/ufs/core/ufshcd.c
View File

@ -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;

10
drivers/ufs/host/ufs-mediatek.c
View File

@ -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,
};
/**

1
include/ufs/ufshcd.h
View File

@ -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 */