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Ufs clk scaling

WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [RFC PATCH v2 0/6] ufs: set power domain performance state when scaling gears @ 2024-04-11 15:43 Krzysztof … WebThe focus now is on proven practices that lead to scale and improved returns. In the emerging world of Ecosystem 2.0, data are the holy grail, the breakdown of sector borders …

[PATCH RFC] scsi: ufs-core: Do not use clk_scaling_lock …

WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v1 0/4] scsi: ufs: some cleanups and make the delay for host enabling customizable @ 2024-03-05 4:07 Stanley Chu 2024-03-05 4:07 ` [PATCH v1 1/4] scsi: ufs: remove init_prefetch_data in struct ufs_hba Stanley Chu ` (3 more replies) 0 siblings, 4 replies; 9+ messages in thread From: … Web* struct ufs_clk_scaling - UFS clock scaling related data * @active_reqs: number of requests that are pending. If this is zero when * devfreq ->target() function is called then schedule "suspend_work" to * suspend devfreq. * @tot_busy_t: Total busy time in current polling window * @window_start_t: Start time (in jiffies) of the current polling ... fiddlehead house https://wellpowercounseling.com

Mailing List Archive: [PATCH v1] scsi: ufs: Fix ufshcd_scale_clks ...

Web5 Feb 2024 · share. clk_scaling_lock is to prevent from running clkscaling related operations. with others which might be affected by the operations concurrently. I think it … WebUFS devfreq clock scaling work may require clocks to be ON if it need to. execute some UFS commands hence it may request for clock hold before. issuing the command. But if UFS … WebColleges receive scores 10 days after you receive your scores. Based on this pattern, here’s what we expect the score release dates to be for Fall 2024. They are tentative and to be … gretzky cup wins

Subject [PATCH AUTOSEL 5.15 1/3] scsi: ufs: core: Initialize …

Category:[PATCH] scsi: ufs: initialize devfreq synchronously

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Ufs clk scaling

When Are SAT Scores Released? The Complete 2024 Dates (2024)

Web13 May 2024 · Subject: [PATCH v3 7/7] ufs: use PM OPP when scaling gears; From: Krzysztof Kozlowski Date: Fri, 13 May 2024 08:13:47 +0200; Cc: Krzysztof Kozlowski , Manivannan Sadhasivam References Web8 Mar 2024 · > But the ufs clock scaling functions use outstanding_reqs to > determine if there're requests pending. When MCQ is enabled > this check always returns false. > > Hence use active_reqs to check if there're pending requests. > > Signed-off-by: Asutosh Das Hence there should be a fixes tag.

Ufs clk scaling

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Web2 Aug 2024 · On 8/2/22 07:32, [email protected] wrote: > From: Peter Wang > > Set UFSHCD_CAP_WB_WITH_CLK_SCALING for qcom … Web*Re: [PATCH RFC] scsi: ufs-core: Do not use clk_scaling_lock in ufshcd_queuecommand() 2024-10-29 13:37 [PATCH RFC] scsi: ufs-core: Do not use clk_scaling_lock in …

WebSince in UFS 2.1 specification some of the descriptor lengths differs from 2.0 specification and some devices, which are reporting spec version 2.0 have different descriptor lengths we can not rely on hardcoded values taken from 2.0 specification. This patch introduces reading these lengths per each device from descriptor Web11 Nov 2024 · Re: [PATCH v3 2/2] scsi: ufs-qcom: enter and exit hibern8 during clock scaling. Asutosh Das (asd) Wed, 20 May 2024 09:56:24 -0700

WebUFS devfreq clock scaling work may require clocks to be ON if it need to execute some UFS commands hence it may request for clock hold before issuing the command. But if UFS clock gating work is already running in parallel, ungate work would end up waiting for the clock gating work to WebA tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior.

WebI think it looks hardware specific. If the feature isn't supported, I think there is no reasonto prevent from running other functions, such as ufshcd_queuecommand and …

Webstatic int ufs_qcom_host_clk_get (struct device *dev, const char *name, struct clk **clk_out, bool optional) { struct clk *clk; int err = 0; clk = devm_clk_get (dev, name); if (!IS_ERR (clk)) { *clk_out = clk; return 0; } err = PTR_ERR (clk); if (optional && err == -ENOENT) { *clk_out = NULL; return 0; } if (err != -EPROBE_DEFER) gretzky family confirms sad newsWebIf someone plays with the UFS clk scaling devfreq governor through sysfs, ufshcd_devfreq_scale may be called even when hba is not runtime ACTIVE, which can … fiddlehead hoursWeb16 Jan 2024 · Specifically, ufshcd_devfreq_scale() already holds a clk_scaling_lock read lock when toggling the write booster, which involves taking the dev_cmd mutex before … gretzky estates wineryWeb7 May 2024 · Message ID: [email protected] (mailing list archive)State: New, archived: Headers: show gretzky exclusive checklistWebAccording to a 2024 survey by Monster.com on 2081 employees, 94% reported having been bullied numerous times in their workplace, which is an increase of 19% over the last … fiddlehead hollowWeb27 Jul 2024 · ufshcd_wb_toggle can protected by hba->clk_scaling.is_allowed to make sure ufshcd_devfreq_scale function not run concurrently. Fixes: 0e9d4ca43ba8 ("scsi: ufs: … fiddlehead horseWeb16 Mar 2024 · ufshcd_async_scan () calls ufshcd_add_lus (), which in turn initializes. devfreq for UFS. The simple ondemand governor is then loaded. If it is. built as a module, … fiddlehead identification