From: K Prateek Nayak <kprateek.nayak@amd.com>
To: Marco Scardovi <scardracs@disroot.org>
Cc: <linux-kernel@vger.kernel.org>, <linux-pm@vger.kernel.org>,
<mario.limonciello@amd.com>, <perry.yuan@amd.com>,
<rafael@kernel.org>, <ray.huang@amd.com>,
<stuartmeckle@gmail.com>, <viresh.kumar@linaro.org>
Subject: Re: [PATCH v5 0/3] cpufreq/amd-pstate: Fix EPP and auto_sel initialization
Date: Tue, 9 Jun 2026 12:48:04 +0530 [thread overview]
Message-ID: <d8bc45af-d8bb-48fb-9f3e-5188c8d79c8e@amd.com> (raw)
In-Reply-To: <20260608073614.5738-1-scardracs@disroot.org>
Hello Marco,
On 6/8/2026 1:01 PM, Marco Scardovi wrote:
> Hi Mario, Prateek,
>
> I don't mind splitting in more patches as far as it works and make things
> easier for you on backporting and verification.
>
> Changes in v5:
> - Split the unified patch into a 3-patch series:
> - Patch 1: Change EPP helper return types to signed int and add error handling
> in amd_pstate_epp_cpu_init().
> - Patch 2: Remove the active-mode early return check in shmem_init_perf() to
> ensure auto_sel is properly toggled on shared memory systems.
> - Patch 3: Cache the initial firmware programmed EPP value in cppc_req_cached.
Thank you! I just tested this on a Zen2 system and everything looks
great. For the whole series:
Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
At least this time I didn't copypasta my email ;-)
--
Thanks and Regards,
Prateek
next prev parent reply other threads:[~2026-06-09 7:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-05 10:26 [PATCH v3 0/1] cpufreq/amd-pstate: Fix EPP initialization for shared memory systems Marco Scardovi
2026-06-05 10:26 ` [PATCH v3 1/1] " Marco Scardovi
2026-06-05 18:24 ` Mario Limonciello
2026-06-06 6:57 ` [PATCH v4 0/1] " Marco Scardovi
2026-06-06 6:57 ` [PATCH v4 1/1] " Marco Scardovi
2026-06-08 4:21 ` K Prateek Nayak
2026-06-08 7:31 ` [PATCH v5 0/3] cpufreq/amd-pstate: Fix EPP and auto_sel initialization Marco Scardovi
2026-06-08 7:31 ` [PATCH v5 1/3] cpufreq/amd-pstate: Fix EPP return type and handle errors during initialization Marco Scardovi
2026-06-09 4:45 ` K Prateek Nayak
2026-06-08 7:31 ` [PATCH v5 2/3] cpufreq/amd-pstate: Toggle auto_sel in active mode on shared memory systems Marco Scardovi
2026-06-09 4:47 ` K Prateek Nayak
2026-06-08 7:31 ` [PATCH v5 3/3] cpufreq/amd-pstate: Cache the firmware programmed EPP value Marco Scardovi
2026-06-09 4:50 ` K Prateek Nayak
2026-06-09 7:18 ` K Prateek Nayak [this message]
2026-06-09 7:29 ` [PATCH v6 0/3] cpufreq/amd-pstate: Fix EPP and auto_sel initialization Marco Scardovi
2026-06-09 7:29 ` [PATCH v6 1/3] cpufreq/amd-pstate: Fix EPP return type and handle errors during initialization Marco Scardovi
2026-06-09 7:29 ` [PATCH v6 2/3] cpufreq/amd-pstate: Toggle auto_sel in active mode on shared memory systems Marco Scardovi
2026-06-09 7:29 ` [PATCH v6 3/3] cpufreq/amd-pstate: Cache the firmware programmed EPP value Marco Scardovi
2026-06-09 13:48 ` [PATCH v6 0/3] cpufreq/amd-pstate: Fix EPP and auto_sel initialization Mario Limonciello
2026-06-10 7:09 ` Marco Scardovi
2026-06-08 16:06 ` [PATCH v4 1/1] cpufreq/amd-pstate: Fix EPP initialization for shared memory systems Mario Limonciello
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