mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

scsi: ufs: Make the config_scaling_param calls type safe 

Pass the actual type to config_scaling_param callback as the third argment
instead of a void pointer. Remove a superfluous NULL pointer check from
ufs_qcom_config_scaling_param().

Link: https://lore.kernel.org/r/20220419225811.4127248-15-bvanassche@acm.org
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2022-04-19 15:57:57 -07:00 committed by Martin K. Petersen
parent 778d2b0ec6
commit c906e8328d
2 changed files with 9 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/scsi/ufs/ufs-qcom.c
View File

@ -1448,23 +1448,17 @@ static int ufs_qcom_device_reset(struct ufs_hba *hba)
#if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND)
static void ufs_qcom_config_scaling_param(struct ufs_hba *hba,
struct devfreq_dev_profile *p,
void *data)
struct devfreq_dev_profile *p,
struct devfreq_simple_ondemand_data *d)
{
static struct devfreq_simple_ondemand_data *d;
if (!data)
return;
d = (struct devfreq_simple_ondemand_data *)data;
p->polling_ms = 60;
d->upthreshold = 70;
d->downdifferential = 5;
}
#else
static void ufs_qcom_config_scaling_param(struct ufs_hba *hba,
struct devfreq_dev_profile *p,
void *data)
struct devfreq_dev_profile *p,
struct devfreq_simple_ondemand_data *data)
{
}
#endif

10
drivers/scsi/ufs/ufshcd.h
View File

@ -348,8 +348,8 @@ struct ufs_hba_variant_ops {
int (*phy_initialization)(struct ufs_hba *);
int (*device_reset)(struct ufs_hba *hba);
void (*config_scaling_param)(struct ufs_hba *hba,
struct devfreq_dev_profile *profile,
void *data);
struct devfreq_dev_profile *profile,
struct devfreq_simple_ondemand_data *data);
int (*program_key)(struct ufs_hba *hba,
const union ufs_crypto_cfg_entry *cfg, int slot);
void (*event_notify)(struct ufs_hba *hba,
@ -1358,11 +1358,11 @@ static inline int ufshcd_vops_device_reset(struct ufs_hba *hba)
}
static inline void ufshcd_vops_config_scaling_param(struct ufs_hba *hba,
struct devfreq_dev_profile
*profile, void *data)
struct devfreq_dev_profile *p,
struct devfreq_simple_ondemand_data *data)
{
if (hba->vops && hba->vops->config_scaling_param)
hba->vops->config_scaling_param(hba, profile, data);
hba->vops->config_scaling_param(hba, p, data);
}
extern struct ufs_pm_lvl_states ufs_pm_lvl_states[];