diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ufs/host/ufs-qcom.c | 21 | ||||
| -rw-r--r-- | drivers/ufs/host/ufs-qcom.h | 1 |
2 files changed, 15 insertions, 7 deletions
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index c21ff2cd7aa6..9a900196509f 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -898,7 +898,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba, struct ufs_pa_layer_attr *dev_req_params) { struct ufs_qcom_host *host = ufshcd_get_variant(hba); - struct ufs_host_params host_params; + struct ufs_host_params *host_params = &host->host_params; int ret = 0; if (!dev_req_params) { @@ -908,12 +908,7 @@ static int ufs_qcom_pwr_change_notify(struct ufs_hba *hba, switch (status) { case PRE_CHANGE: - ufshcd_init_host_params(&host_params); - - /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */ - host_params.hs_tx_gear = host_params.hs_rx_gear = ufs_qcom_get_hs_gear(hba); - - ret = ufshcd_negotiate_pwr_params(&host_params, dev_max_params, dev_req_params); + ret = ufshcd_negotiate_pwr_params(host_params, dev_max_params, dev_req_params); if (ret) { dev_err(hba->dev, "%s: failed to determine capabilities\n", __func__); @@ -1048,6 +1043,17 @@ static void ufs_qcom_advertise_quirks(struct ufs_hba *hba) hba->quirks |= UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH; } +static void ufs_qcom_set_host_params(struct ufs_hba *hba) +{ + struct ufs_qcom_host *host = ufshcd_get_variant(hba); + struct ufs_host_params *host_params = &host->host_params; + + ufshcd_init_host_params(host_params); + + /* This driver only supports symmetic gear setting i.e., hs_tx_gear == hs_rx_gear */ + host_params->hs_tx_gear = host_params->hs_rx_gear = ufs_qcom_get_hs_gear(hba); +} + static void ufs_qcom_set_caps(struct ufs_hba *hba) { struct ufs_qcom_host *host = ufshcd_get_variant(hba); @@ -1272,6 +1278,7 @@ static int ufs_qcom_init(struct ufs_hba *hba) ufs_qcom_set_caps(hba); ufs_qcom_advertise_quirks(hba); + ufs_qcom_set_host_params(hba); err = ufs_qcom_ice_init(host); if (err) diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h index 82cd1436f42d..11419ebd2082 100644 --- a/drivers/ufs/host/ufs-qcom.h +++ b/drivers/ufs/host/ufs-qcom.h @@ -238,6 +238,7 @@ struct ufs_qcom_host { struct gpio_desc *device_reset; + struct ufs_host_params host_params; u32 phy_gear; bool esi_enabled; |