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[2001:1c00:c32:7800:5bfa:a036:83f0:f9ec]) by smtp.gmail.com with ESMTPSA id un7-20020a170907cb8700b009fc42f37970sm4634457ejc.171.2023.12.11.02.24.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 11 Dec 2023 02:24:55 -0800 (PST) Message-ID: <29bc74c3-b73a-4a5a-abca-3999e70fe71f@redhat.com> Date: Mon, 11 Dec 2023 11:24:54 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/5] platform/x86: wmi: Cleanup obsolete features Content-Language: en-US, nl To: Armin Wolf , ilpo.jarvinen@linux.intel.com, corbet@lwn.net Cc: Dell.Client.Kernel@dell.com, linux-doc@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org References: <20231210202443.646427-1-W_Armin@gmx.de> From: Hans de Goede In-Reply-To: <20231210202443.646427-1-W_Armin@gmx.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 12/10/23 21:24, Armin Wolf wrote: > This patch series removes three features deemed obsolete: > - the debug_dump_wdg module param: > - suffers from garbled output due to pr_cont() > - functionality is better provided by "fwts wmi" > - the debug_event module param: > - pr_cont() usage > - uses the deprecated GUID-based API > - largely replaced by the ACPI netlink interface > - ioctl interface > - used only by a single driver, no adoption otherwise > - numerous design issues > > Since the ioctl interface is actually used by userspace programs, > the only user (the dell-smbios-wmi driver) was modified to implement > the necessary pieces itself so that no regressions are expected. > > The series depends on > commit cbf54f37600e ("platform/x86: wmi: Skip blocks with zero instances"), > which is currently in the "fixes" tree. > > All patches where tested on a Dell Inspiron 3505 and work without > issues. Thank you for your patch-series, I've applied the series to my review-hans branch: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans Note it will show up in my review-hans branch once I've pushed my local branch there, which might take a while. Once I've run some tests on this branch the patches there will be added to the platform-drivers-x86/for-next branch and eventually will be included in the pdx86 pull-request to Linus for the next merge-window. Regards, Hans > Changes since v1: > - add Reviewed-by to patches 1, 2 and 5 > - drop patch adding the driver development guide > - rework error handling in dell-smbios-wmi > > Armin Wolf (5): > platform/x86: wmi: Remove debug_dump_wdg module param > platform/x86: wmi: Remove debug_event module param > platform/x86: dell-smbios-wmi: Use devm_get_free_pages() > platform/x86: dell-smbios-wmi: Stop using WMI chardev > platform/x86: wmi: Remove chardev interface > > drivers/platform/x86/dell/dell-smbios-wmi.c | 173 ++++++++---- > drivers/platform/x86/wmi.c | 285 +------------------- > include/linux/wmi.h | 8 - > 3 files changed, 132 insertions(+), 334 deletions(-) > > -- > 2.39.2 >