Clkscaling
WebFrom: Sahitya Tummala The clocks for UFS device will be managed by generic DVFS (Dynamic Voltage and Frequency Scaling) framework within kernel. This devfreq framework works with different governors to scale the clocks. By default, UFS devices uses simple_ondemand governor which scales the clocks up if the … WebRe: [PATCH] scsi: ufs: remove the duplicated checking for supporting clkscaling From: Bartlomiej Zolnierkiewicz Date: Wed Mar 22 2024 - 09:47:10 EST Next message: Tim …
Clkscaling
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WebManipulate clock scaling related stuff only if the host capability supports clock scaling feature to avoid redundant code execution. Reviewed-by: Can Guo WebThe device should set its operating frequency at freq or lowest-upper-than-freq value. If freq is higher than any operable frequency, set maximum. Before returning, target function should set freq at the current frequency. The “flags” parameter’s possible values are explained above with “DEVFREQ_FLAG_*” macros.
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WebOn 2024-12-16 21:16, Stanley Chu wrote: Manipulate clock scaling related stuff only if the host capability supports clock scaling feature to avoid redundant code execution.
Web> > - down_read(&hba->clk_scaling_lock); > > + if (ufshcd_is_clkscaling_supported(hba)) > > + down_read(&hba->clk_scaling_lock); > > > > lrbp = &hba->lrb[tag]; > > … thomas german obituaryWebThe name of clk_scaling_lock has explained everything, for the platform which doesn't support load-based clk scaling, doesn't need to hold this lock. Acked-by: Bean Huo … thomas germano artistWebMar 21, 2024 · On 2024-03-21 05:19, Jaehoon Chung wrote: There are same conditions for checking whether supporting clkscaling or not. When ufshcd is supporting clkscaling, active_reqs should be decreased by two. thomas germanothomas germany bowlsWebMinichamps 1/43 Scale Diecast 430 003705 Mercedes CLK Coupe DTM 2000 Ludwig Jouets et jeux, Véhicules miniatures, Voitures, camions et fourgons eBay! thomas germany dinnerware vintageWeb*Re: [PATCH v1] ufs: core: fix lockdep warning of clk_scaling_lock 2024-07-22 9:53 [PATCH v1] ufs: core: fix lockdep warning of clk_scaling_lock peter.wang @ 2024-07-22 21:00 ` Bart Van Assche 2024-07-25 3:56 ` Peter Wang 0 siblings, 1 reply; 3+ messages in thread From: Bart Van Assche @ 2024-07-22 21:00 UTC (permalink / raw) To: … thomas germany china valueWebMar 16, 2024 · From: Adrien Thierry [ Upstream commit 7dafc3e007918384c8693ff8d70381b5c1e9c247 ] During UFS initialization, devfreq … ug 5510 panasonic toner