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Mon, 11 Aug 2025 03:30:08 -0700 (PDT) Date: Mon, 11 Aug 2025 12:30:06 +0200 From: =?iso-8859-1?Q?Jos=E9_Exp=F3sito?= To: =?utf-8?B?5Y2i5Zu95a6P?= Cc: "jikos@kernel.org" , "bentiss@kernel.org" , "linux-input@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Fei1 Jiang =?utf-8?B?6JKL6aOe?= Subject: Re: =?utf-8?B?562U5aSNOiBbRXh0ZXJuYWwgTWFp?= =?utf-8?Q?l=5D=5BPATC?= =?utf-8?Q?H?= v2 2/2] HID: input: report battery status changes immediately Message-ID: References: <20250806073944.5310-1-jose.exposito89@gmail.com> <20250806073944.5310-2-jose.exposito89@gmail.com> <726471d1e4774348bd62ecf289a5a307@xiaomi.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <726471d1e4774348bd62ecf289a5a307@xiaomi.com> Hi 卢国宏, The mailing list won't accept your emails unless you send them in plain text format. Forwarding it for awareness: On Mon, Aug 11, 2025 at 04:23:55AM +0000, 卢国宏 wrote: > > Hello, José! > When I submitted your two changes to Google's Android GKI (The patch I compiled is: https://android-review.googlesource.com/c/kernel/common/+/3723411), they raised two issues: > 1. This patch has no functional changes. Why is a cherry-pick needed? > 2. FROMGIT patches must cite the source repository, branch, and sha. Please see https://android.googlesource.com/kernel/common/+/refs/heads/android-mainline/README.md > > From their documentation, I learned that they recommend submitting the changes as follows: > Requirements for other backports: FROMGIT:, FROMLIST:, > If the patch has been merged into an upstream maintainer tree, but has not yet been merged into Linux mainline > tag the patch subject with FROMGIT: > add info on where the patch came from as (cherry picked from commit ). This must be a stable maintainer branch (not rebased, so don't use linux-next for example). > if changes were required, use BACKPORT: FROMGIT: > Example: > if the commit message in the maintainer tree is > important patch from upstream > > This is the detailed description of the important patch > > Signed-off-by: Fred Jones > then Joe Smith would upload the patch for the common kernel as > FROMGIT: important patch from upstream > > This is the detailed description of the important patch > > Signed-off-by: Fred Jones > > Bug: 135791357 > (cherry picked from commit 878a2fd9de10b03d11d2f622250285c7e63deace > https://git.kernel.org/pub/scm/linux/kernel/git/foo/bar.git test-branch) > Change-Id: I4caaaa566ea080fa148c5e768bb1a0b6f7201c01 > Signed-off-by: Joe Smith > However, I didn't find the information Google mentioned in your email: the source repo, branch, and sha. > Have you submitted these two patches to the kernel tree? Could you please provide a patch with the information Google needs? Thank you very much! The patches are not merged yet, that's why you can not find the commit SHA that you need. A maintainer will send an email to the ML once the patches are reviewed and accepted, but they are very busy, so it'll take some time. Jose > ________________________________ > 发件人: José Expósito > 发送时间: 2025年8月6日 15:39 > 收件人: jikos@kernel.org > 抄送: bentiss@kernel.org; 卢国宏; linux-input@vger.kernel.org; linux-kernel@vger.kernel.org; José Expósito > 主题: [External Mail][PATCH v2 2/2] HID: input: report battery status changes immediately > > [外部邮件] 此邮件来源于小米公司外部，请谨慎处理。若对邮件安全性存疑，请将邮件转发给misec@xiaomi.com进行反馈 > > When the battery status changes, report the change immediately to user > space. > > Fixes: a608dc1c0639 ("HID: input: map battery system charging") > Reported-by: 卢国宏 > Closes: https://lore.kernel.org/linux-input/aI49Im0sGb6fpgc8@fedora/T/ > Tested-by: 卢国宏 > Signed-off-by: José Expósito > --- > drivers/hid/hid-input.c | 23 ++++++++++------------- > 1 file changed, 10 insertions(+), 13 deletions(-) > > diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c > index 262787e6eb20..f45f856a127f 100644 > --- a/drivers/hid/hid-input.c > +++ b/drivers/hid/hid-input.c > @@ -609,13 +609,19 @@ static bool hidinput_update_battery_charge_status(struct hid_device *dev, > return false; > } > > -static void hidinput_update_battery(struct hid_device *dev, int value) > +static void hidinput_update_battery(struct hid_device *dev, unsigned int usage, > + int value) > { > int capacity; > > if (!dev->battery) > return; > > + if (hidinput_update_battery_charge_status(dev, usage, value)) { > + power_supply_changed(dev->battery); > + return; > + } > + > if (value == 0 || value < dev->battery_min || value > dev->battery_max) > return; > > @@ -642,13 +648,8 @@ static void hidinput_cleanup_battery(struct hid_device *dev) > { > } > > -static bool hidinput_update_battery_charge_status(struct hid_device *dev, > - unsigned int usage, int value) > -{ > - return false; > -} > - > -static void hidinput_update_battery(struct hid_device *dev, int value) > +static void hidinput_update_battery(struct hid_device *dev, unsigned int usage, > + int value) > { > } > #endif /* CONFIG_HID_BATTERY_STRENGTH */ > @@ -1515,11 +1516,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct > return; > > if (usage->type == EV_PWR) { > - bool handled = hidinput_update_battery_charge_status(hid, usage->hid, value); > - > - if (!handled) > - hidinput_update_battery(hid, value); > - > + hidinput_update_battery(hid, usage->hid, value); > return; > } > > -- > 2.50.1 > > #/******本邮件及其附件含有小米公司的保密信息，仅限于发送给上面地址中列出的个人或群组。禁止任何其他人以任何形式使用（包括但不限于全部或部分地泄露、复制、或散发）本邮件中的信息。如果您错收了本邮件，请您立即电话或邮件通知发件人并删除本邮件！ This e-mail and its attachments contain confidential information from XIAOMI, which is intended only for the person or entity whose address is listed above. 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