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scsi: ufs: Un-inline ufshcd_vops_device_reset function 

More and more statements are being added to ufshcd_vops_device_reset() and
this function is being called from multiple locations in the driver.
Un-inline the function to allow the compiler to make better decisions.

Link: https://lore.kernel.org/r/20201208135635.15326-3-stanley.chu@mediatek.com
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Stanley Chu 2020-12-08 21:56:35 +08:00 committed by Martin K. Petersen
parent bd14bf0e4a
commit 31a5d9caff
2 changed files with 26 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/scsi/ufs/ufshcd.c
View File

@ -581,6 +581,23 @@ static void ufshcd_print_pwr_info(struct ufs_hba *hba)
hba->pwr_info.hs_rate);
}
static void ufshcd_device_reset(struct ufs_hba *hba)
{
int err;
err = ufshcd_vops_device_reset(hba);
if (!err) {
ufshcd_set_ufs_dev_active(hba);
if (ufshcd_is_wb_allowed(hba)) {
hba->wb_enabled = false;
hba->wb_buf_flush_enabled = false;
}
}
if (err != -EOPNOTSUPP)
ufshcd_update_evt_hist(hba, UFS_EVT_DEV_RESET, err);
}
void ufshcd_delay_us(unsigned long us, unsigned long tolerance)
{
if (!us)
@ -3933,7 +3950,7 @@ int ufshcd_link_recovery(struct ufs_hba *hba)
spin_unlock_irqrestore(hba->host->host_lock, flags);
/* Reset the attached device */
ufshcd_vops_device_reset(hba);
ufshcd_device_reset(hba);
ret = ufshcd_host_reset_and_restore(hba);
@ -6935,7 +6952,7 @@ static int ufshcd_reset_and_restore(struct ufs_hba *hba)
do {
/* Reset the attached device */
ufshcd_vops_device_reset(hba);
ufshcd_device_reset(hba);
err = ufshcd_host_reset_and_restore(hba);
} while (err && --retries);
@ -8708,7 +8725,7 @@ set_link_active:
* further below.
*/
if (ufshcd_is_ufs_dev_deepsleep(hba)) {
ufshcd_vops_device_reset(hba);
ufshcd_device_reset(hba);
WARN_ON(!ufshcd_is_link_off(hba));
}
if (ufshcd_is_link_hibern8(hba) && !ufshcd_uic_hibern8_exit(hba))
@ -8718,7 +8735,7 @@ set_link_active:
set_dev_active:
/* Can also get here needing to exit DeepSleep */
if (ufshcd_is_ufs_dev_deepsleep(hba)) {
ufshcd_vops_device_reset(hba);
ufshcd_device_reset(hba);
ufshcd_host_reset_and_restore(hba);
}
if (!ufshcd_set_dev_pwr_mode(hba, UFS_ACTIVE_PWR_MODE))
@ -9317,7 +9334,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
}
/* Reset the attached device */
ufshcd_vops_device_reset(hba);
ufshcd_device_reset(hba);
ufshcd_init_crypto(hba);

17
drivers/scsi/ufs/ufshcd.h
View File

@ -1216,21 +1216,12 @@ static inline void ufshcd_vops_dbg_register_dump(struct ufs_hba *hba)
hba->vops->dbg_register_dump(hba);
}
static inline void ufshcd_vops_device_reset(struct ufs_hba *hba)
static inline int ufshcd_vops_device_reset(struct ufs_hba *hba)
{
if (hba->vops && hba->vops->device_reset) {
int err = hba->vops->device_reset(hba);
if (hba->vops && hba->vops->device_reset)
return hba->vops->device_reset(hba);
if (!err) {
ufshcd_set_ufs_dev_active(hba);
if (ufshcd_is_wb_allowed(hba)) {
hba->wb_enabled = false;
hba->wb_buf_flush_enabled = false;
}
}
if (err != -EOPNOTSUPP)
ufshcd_update_evt_hist(hba, UFS_EVT_DEV_RESET, err);
}
return -EOPNOTSUPP;
}
static inline void ufshcd_vops_config_scaling_param(struct ufs_hba *hba,