| Message ID | CAK4gqCBiDiVQ-q8x_JjZ4ZY5UKr81foA_aa5YwZsE0yFarBtzA@mail.gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Fix incorrectly applied patch for MAP_PROFILE_BUTTON | expand |
On Fri, 2023-03-17 at 17:00 +0100, Matthias Benkmann wrote: > Original > patch can be seen here: > > https://lore.kernel.org/all/20220908173930.28940-6-nate@yocom.org/ The > hunk > in question was supposed to go into xpad**ONE**_process_packet(), > but ended > up in xpad_process_packet(). This fix is based on visual inspection > only. I > do not have the hardware to verify that it works. I CAN confidently > say, > however, that the old code could not possibly have worked, because In the future, please don't use "old code", we don't know what "old code" you could be referring to. However you can remove this whole section, and either Nate or I will test you v2. > the > function xpad_process_packet() is not called for the Microsoft X-Box > Adaptive > Controller since it is tagged as XTYPE_XBOXONE. So at least this fix > does not > break something that worked. You need to use a Fixes tag, as well as a Signed-off-by tag, as per: https://docs.kernel.org/process/submitting-patches.html Please send a v2 with those and make sure to CC: the folks mentioned in the original patch (that is, Nate and myself), as well as the maintainers of the tree in question. Good catch! Cheers > > --- > drivers/input/joystick/xpad.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/drivers/input/joystick/xpad.c > b/drivers/input/joystick/xpad.c > index f642ec8e92dd..29131f1a2f06 100644 > --- a/drivers/input/joystick/xpad.c > +++ b/drivers/input/joystick/xpad.c > @@ -781,9 +781,6 @@ static void xpad_process_packet(struct usb_xpad > *xpad, u16 cmd, unsigned char *d > input_report_key(dev, BTN_C, data[8]); > input_report_key(dev, BTN_Z, data[9]); > > - /* Profile button has a value of 0-3, so it is reported as an axis > */ > - if (xpad->mapping & MAP_PROFILE_BUTTON) > - input_report_abs(dev, ABS_PROFILE, data[34]); > > input_sync(dev); > } > @@ -1061,6 +1058,10 @@ static void xpadone_process_packet(struct > usb_xpad *xpad, u16 cmd, unsigned char > (__u16) le16_to_cpup((__le16 *)(data + 8))); > } > > + /* Profile button has a value of 0-3, so it is reported as an axis > */ > + if (xpad->mapping & MAP_PROFILE_BUTTON) > + input_report_abs(dev, ABS_PROFILE, data[34]); > + > /* paddle handling */ > /* based on SDL's SDL_hidapi_xboxone.c */ > if (xpad->mapping & MAP_PADDLES) {
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index f642ec8e92dd..29131f1a2f06 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -781,9 +781,6 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d input_report_key(dev, BTN_C, data[8]); input_report_key(dev, BTN_Z, data[9]); - /* Profile button has a value of 0-3, so it is reported as an axis */ - if (xpad->mapping & MAP_PROFILE_BUTTON) - input_report_abs(dev, ABS_PROFILE, data[34]); input_sync(dev);
Original patch can be seen here: https://lore.kernel.org/all/20220908173930.28940-6-nate@yocom.org/ The hunk in question was supposed to go into xpad**ONE**_process_packet(), but ended up in xpad_process_packet(). This fix is based on visual inspection only. I do not have the hardware to verify that it works. I CAN confidently say, however, that the old code could not possibly have worked, because the function xpad_process_packet() is not called for the Microsoft X-Box Adaptive Controller since it is tagged as XTYPE_XBOXONE. So at least this fix does not break something that worked. --- drivers/input/joystick/xpad.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) } @@ -1061,6 +1058,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char (__u16) le16_to_cpup((__le16 *)(data + 8))); } + /* Profile button has a value of 0-3, so it is reported as an axis */ + if (xpad->mapping & MAP_PROFILE_BUTTON) + input_report_abs(dev, ABS_PROFILE, data[34]); + /* paddle handling */ /* based on SDL's SDL_hidapi_xboxone.c */ if (xpad->mapping & MAP_PADDLES) {