[PATCH v3 3/3] ufs: core: Remove max_num_rtt field from ufs_hba_variant_ops
ed.tsai at mediatek.com
ed.tsai at mediatek.com
Sun Jun 14 22:57:17 PDT 2026
From: Ed Tsai <ed.tsai at mediatek.com>
Remove the max_num_rtt field from ufs_hba_variant_ops as it has been
replaced by the get_hba_nortt() callback which provides more flexible
platform-specific RTT capability handling.
Signed-off-by: Ed Tsai <ed.tsai at mediatek.com>
---
drivers/ufs/core/ufshcd.c | 4 +---
include/ufs/ufshcd.h | 2 --
2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 382b6041c716..00072bff9dcd 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -8557,8 +8557,6 @@ static void ufshcd_set_rtt(struct ufs_hba *hba)
struct ufs_dev_info *dev_info = &hba->dev_info;
u32 rtt = 0;
u32 dev_rtt = 0;
- int host_rtt_cap = hba->vops && hba->vops->max_num_rtt ?
- hba->vops->max_num_rtt : hba->nortt;
/* RTT override makes sense only for UFS-4.0 and above */
if (dev_info->wspecversion < 0x400)
@@ -8574,7 +8572,7 @@ static void ufshcd_set_rtt(struct ufs_hba *hba)
if (dev_rtt != DEFAULT_MAX_NUM_RTT)
return;
- rtt = min_t(int, dev_info->rtt_cap, host_rtt_cap);
+ rtt = min_t(int, dev_info->rtt_cap, hba->nortt);
if (rtt == dev_rtt)
return;
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 421c286481e8..13d0d7798294 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -370,7 +370,6 @@ struct ufshcd_tx_eq_params {
/**
* struct ufs_hba_variant_ops - variant specific callbacks
* @name: variant name
- * @max_num_rtt: maximum RTT supported by the host
* @init: called when the driver is initialized
* @exit: called to cleanup everything done in init
* @set_dma_mask: For setting another DMA mask than indicated by the 64AS
@@ -420,7 +419,6 @@ struct ufshcd_tx_eq_params {
*/
struct ufs_hba_variant_ops {
const char *name;
- int max_num_rtt;
int (*init)(struct ufs_hba *);
void (*exit)(struct ufs_hba *);
u32 (*get_ufs_hci_version)(struct ufs_hba *);
--
2.45.2
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