diff options
Diffstat (limited to 'drivers/ufs')
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 61 |
1 files changed, 31 insertions, 30 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 41bf2e249c83..ea656815350e 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -3993,11 +3993,11 @@ static void ufshcd_host_memory_configure(struct ufs_hba *hba) */ static int ufshcd_dme_link_startup(struct ufs_hba *hba) { - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = UIC_CMD_DME_LINK_STARTUP, + }; int ret; - uic_cmd.command = UIC_CMD_DME_LINK_STARTUP; - ret = ufshcd_send_uic_cmd(hba, &uic_cmd); if (ret) dev_dbg(hba->dev, @@ -4015,11 +4015,11 @@ static int ufshcd_dme_link_startup(struct ufs_hba *hba) */ static int ufshcd_dme_reset(struct ufs_hba *hba) { - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = UIC_CMD_DME_RESET, + }; int ret; - uic_cmd.command = UIC_CMD_DME_RESET; - ret = ufshcd_send_uic_cmd(hba, &uic_cmd); if (ret) dev_err(hba->dev, @@ -4054,11 +4054,11 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_configure_adapt); */ static int ufshcd_dme_enable(struct ufs_hba *hba) { - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = UIC_CMD_DME_ENABLE, + }; int ret; - uic_cmd.command = UIC_CMD_DME_ENABLE; - ret = ufshcd_send_uic_cmd(hba, &uic_cmd); if (ret) dev_err(hba->dev, @@ -4111,7 +4111,12 @@ static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba) int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel, u8 attr_set, u32 mib_val, u8 peer) { - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = peer ? UIC_CMD_DME_PEER_SET : UIC_CMD_DME_SET, + .argument1 = attr_sel, + .argument2 = UIC_ARG_ATTR_TYPE(attr_set), + .argument3 = mib_val, + }; static const char *const action[] = { "dme-set", "dme-peer-set" @@ -4120,12 +4125,6 @@ int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel, int ret; int retries = UFS_UIC_COMMAND_RETRIES; - uic_cmd.command = peer ? - UIC_CMD_DME_PEER_SET : UIC_CMD_DME_SET; - uic_cmd.argument1 = attr_sel; - uic_cmd.argument2 = UIC_ARG_ATTR_TYPE(attr_set); - uic_cmd.argument3 = mib_val; - do { /* for peer attributes we retry upon failure */ ret = ufshcd_send_uic_cmd(hba, &uic_cmd); @@ -4155,7 +4154,10 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_set_attr); int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel, u32 *mib_val, u8 peer) { - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = peer ? UIC_CMD_DME_PEER_GET : UIC_CMD_DME_GET, + .argument1 = attr_sel, + }; static const char *const action[] = { "dme-get", "dme-peer-get" @@ -4189,10 +4191,6 @@ int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel, } } - uic_cmd.command = peer ? - UIC_CMD_DME_PEER_GET : UIC_CMD_DME_GET; - uic_cmd.argument1 = attr_sel; - do { /* for peer attributes we retry upon failure */ ret = ufshcd_send_uic_cmd(hba, &uic_cmd); @@ -4325,7 +4323,11 @@ out_unlock: */ int ufshcd_uic_change_pwr_mode(struct ufs_hba *hba, u8 mode) { - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = UIC_CMD_DME_SET, + .argument1 = UIC_ARG_MIB(PA_PWRMODE), + .argument3 = mode, + }; int ret; if (hba->quirks & UFSHCD_QUIRK_BROKEN_PA_RXHSUNTERMCAP) { @@ -4338,9 +4340,6 @@ int ufshcd_uic_change_pwr_mode(struct ufs_hba *hba, u8 mode) } } - uic_cmd.command = UIC_CMD_DME_SET; - uic_cmd.argument1 = UIC_ARG_MIB(PA_PWRMODE); - uic_cmd.argument3 = mode; ufshcd_hold(hba); ret = ufshcd_uic_pwr_ctrl(hba, &uic_cmd); ufshcd_release(hba); @@ -4381,13 +4380,14 @@ EXPORT_SYMBOL_GPL(ufshcd_link_recovery); int ufshcd_uic_hibern8_enter(struct ufs_hba *hba) { - int ret; - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = UIC_CMD_DME_HIBER_ENTER, + }; ktime_t start = ktime_get(); + int ret; ufshcd_vops_hibern8_notify(hba, UIC_CMD_DME_HIBER_ENTER, PRE_CHANGE); - uic_cmd.command = UIC_CMD_DME_HIBER_ENTER; ret = ufshcd_uic_pwr_ctrl(hba, &uic_cmd); trace_ufshcd_profile_hibern8(dev_name(hba->dev), "enter", ktime_to_us(ktime_sub(ktime_get(), start)), ret); @@ -4405,13 +4405,14 @@ EXPORT_SYMBOL_GPL(ufshcd_uic_hibern8_enter); int ufshcd_uic_hibern8_exit(struct ufs_hba *hba) { - struct uic_command uic_cmd = {0}; + struct uic_command uic_cmd = { + .command = UIC_CMD_DME_HIBER_EXIT, + }; int ret; ktime_t start = ktime_get(); ufshcd_vops_hibern8_notify(hba, UIC_CMD_DME_HIBER_EXIT, PRE_CHANGE); - uic_cmd.command = UIC_CMD_DME_HIBER_EXIT; ret = ufshcd_uic_pwr_ctrl(hba, &uic_cmd); trace_ufshcd_profile_hibern8(dev_name(hba->dev), "exit", ktime_to_us(ktime_sub(ktime_get(), start)), ret); |