A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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Merge "scsi: ufs: Don't disable core_clk_unipro if the link is active"

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qctecmdr 2020-11-26 05:30:42 -08:00 • committed by Gerrit - the friendly Code Review server
commit 2c92659f9e
1 changed files with 10 additions and 0 deletions
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10
drivers/scsi/ufs/ufshcd.c
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@ -8246,7 +8246,17 @@ static int __ufshcd_setup_clocks(struct ufs_hba *hba, bool on,
list_for_each_entry(clki, head, list) {
if (!IS_ERR_OR_NULL(clki->clk)) {
#if defined(CONFIG_SCSI_UFSHCD_QTI)
/*
* To keep link active, ref_clk and core_clk_unipro
* should be kept ON.
*/
if (skip_ref_clk &&
(!strcmp(clki->name, "ref_clk") ||
!strcmp(clki->name, "core_clk_unipro")))
#else
if (skip_ref_clk && !strcmp(clki->name, "ref_clk"))
#endif
continue;
clk_state_changed = on ^ clki->enabled;