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scsi: core: Clean up struct ufs_saved_pwr_info
The "is_valid" field of the struct ufs_saved_pwr_info is no longer used, and this struct can be replaced by struct ufs_pa_layer_attr without any changes to the functionality. Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Link: https://lore.kernel.org/r/20230330012918.13748-1-stanley.chu@mediatek.com Reviewed-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -1269,7 +1269,7 @@ static int ufshcd_scale_gear(struct ufs_hba *hba, bool scale_up)
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struct ufs_pa_layer_attr new_pwr_info;
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if (scale_up) {
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memcpy(&new_pwr_info, &hba->clk_scaling.saved_pwr_info.info,
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memcpy(&new_pwr_info, &hba->clk_scaling.saved_pwr_info,
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sizeof(struct ufs_pa_layer_attr));
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} else {
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memcpy(&new_pwr_info, &hba->pwr_info,
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@ -1278,7 +1278,7 @@ static int ufshcd_scale_gear(struct ufs_hba *hba, bool scale_up)
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if (hba->pwr_info.gear_tx > hba->clk_scaling.min_gear ||
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hba->pwr_info.gear_rx > hba->clk_scaling.min_gear) {
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/* save the current power mode */
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memcpy(&hba->clk_scaling.saved_pwr_info.info,
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memcpy(&hba->clk_scaling.saved_pwr_info,
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&hba->pwr_info,
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sizeof(struct ufs_pa_layer_attr));
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@ -10349,10 +10349,9 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
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/* Initialize devfreq */
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if (ufshcd_is_clkscaling_supported(hba)) {
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memcpy(&hba->clk_scaling.saved_pwr_info.info,
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memcpy(&hba->clk_scaling.saved_pwr_info,
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&hba->pwr_info,
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sizeof(struct ufs_pa_layer_attr));
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hba->clk_scaling.saved_pwr_info.is_valid = true;
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hba->clk_scaling.is_allowed = true;
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err = ufshcd_devfreq_init(hba);
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@ -394,11 +394,6 @@ struct ufs_clk_gating {
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struct workqueue_struct *clk_gating_workq;
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};
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struct ufs_saved_pwr_info {
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struct ufs_pa_layer_attr info;
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bool is_valid;
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};
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/**
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* struct ufs_clk_scaling - UFS clock scaling related data
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* @active_reqs: number of requests that are pending. If this is zero when
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@ -428,7 +423,7 @@ struct ufs_clk_scaling {
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ktime_t window_start_t;
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ktime_t busy_start_t;
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struct device_attribute enable_attr;
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struct ufs_saved_pwr_info saved_pwr_info;
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struct ufs_pa_layer_attr saved_pwr_info;
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struct workqueue_struct *workq;
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struct work_struct suspend_work;
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struct work_struct resume_work;
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