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scsi: ufs: Use designated initializers in ufs_pm_lvl_states[]

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The comments in the enum ufs_pm_level definition are redundant. Remove the
comments from the ufs_pm_level enum and use designated initializers in the
ufs_pm_lvl_states[] definition instead.

Link: https://lore.kernel.org/r/20210519202058.12634-3-bvanassche@acm.org
Cc: Stanley Chu <stanley.chu@mediatek.com>
Cc: Can Guo <cang@codeaurora.org>
Cc: Bean Huo <beanhuo@micron.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Asutosh Das <asutoshd@codeaurora.org>
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 2021-05-19 13:20:58 -07:00 committed by Martin K. Petersen
parent ab17122e75
commit e2ac7ab281
2 changed files with 14 additions and 14 deletions
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14
drivers/scsi/ufs/ufshcd.c
View file

@ -160,17 +160,17 @@ enum {
((h)->eh_flags &= ~UFSHCD_EH_IN_PROGRESS)
struct ufs_pm_lvl_states ufs_pm_lvl_states[] = {
{UFS_ACTIVE_PWR_MODE, UIC_LINK_ACTIVE_STATE},
{UFS_ACTIVE_PWR_MODE, UIC_LINK_HIBERN8_STATE},
{UFS_SLEEP_PWR_MODE, UIC_LINK_ACTIVE_STATE},
{UFS_SLEEP_PWR_MODE, UIC_LINK_HIBERN8_STATE},
{UFS_POWERDOWN_PWR_MODE, UIC_LINK_HIBERN8_STATE},
{UFS_POWERDOWN_PWR_MODE, UIC_LINK_OFF_STATE},
[UFS_PM_LVL_0] = {UFS_ACTIVE_PWR_MODE, UIC_LINK_ACTIVE_STATE},
[UFS_PM_LVL_1] = {UFS_ACTIVE_PWR_MODE, UIC_LINK_HIBERN8_STATE},
[UFS_PM_LVL_2] = {UFS_SLEEP_PWR_MODE, UIC_LINK_ACTIVE_STATE},
[UFS_PM_LVL_3] = {UFS_SLEEP_PWR_MODE, UIC_LINK_HIBERN8_STATE},
[UFS_PM_LVL_4] = {UFS_POWERDOWN_PWR_MODE, UIC_LINK_HIBERN8_STATE},
[UFS_PM_LVL_5] = {UFS_POWERDOWN_PWR_MODE, UIC_LINK_OFF_STATE},
/*
* For DeepSleep, the link is first put in hibern8 and then off.
* Leaving the link in hibern8 is not supported.
*/
{UFS_DEEPSLEEP_PWR_MODE, UIC_LINK_OFF_STATE},
[UFS_PM_LVL_6] = {UFS_DEEPSLEEP_PWR_MODE, UIC_LINK_OFF_STATE},
};
static inline enum ufs_dev_pwr_mode

14
drivers/scsi/ufs/ufshcd.h
View file

@ -155,13 +155,13 @@ enum uic_link_state {
* power off.
*/
enum ufs_pm_level {
UFS_PM_LVL_0, /* UFS_ACTIVE_PWR_MODE, UIC_LINK_ACTIVE_STATE */
UFS_PM_LVL_1, /* UFS_ACTIVE_PWR_MODE, UIC_LINK_HIBERN8_STATE */
UFS_PM_LVL_2, /* UFS_SLEEP_PWR_MODE, UIC_LINK_ACTIVE_STATE */
UFS_PM_LVL_3, /* UFS_SLEEP_PWR_MODE, UIC_LINK_HIBERN8_STATE */
UFS_PM_LVL_4, /* UFS_POWERDOWN_PWR_MODE, UIC_LINK_HIBERN8_STATE */
UFS_PM_LVL_5, /* UFS_POWERDOWN_PWR_MODE, UIC_LINK_OFF_STATE */
UFS_PM_LVL_6, /* UFS_DEEPSLEEP_PWR_MODE, UIC_LINK_OFF_STATE */
UFS_PM_LVL_0,
UFS_PM_LVL_1,
UFS_PM_LVL_2,
UFS_PM_LVL_3,
UFS_PM_LVL_4,
UFS_PM_LVL_5,
UFS_PM_LVL_6,
UFS_PM_LVL_MAX
};