> -----Original Message----- > From: Pali Rohár [mailto:[email protected]] > Sent: Wednesday, October 11, 2017 11:32 AM > To: Limonciello, Mario <[email protected]> > Cc: [email protected]; Andy Shevchenko <[email protected]>; > LKML <[email protected]>; [email protected]; > Andy Lutomirski <[email protected]>; [email protected]; [email protected]; > [email protected]; [email protected]; Greg KH <[email protected]> > Subject: Re: [PATCH v7 04/15] platform/x86: dell-wmi: allow 32k return size > in the > descriptor > > On Wednesday 11 October 2017 11:27:30 Mario Limonciello wrote: > > Some platforms this year will be adopting 32k WMI buffer, so don't > > complain when encountering those. > > > > Signed-off-by: Mario Limonciello <[email protected]> > > --- > > drivers/platform/x86/dell-wmi.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/platform/x86/dell-wmi.c > > b/drivers/platform/x86/dell-wmi.c > > index ece2fe341f01..c8c7f4f9326c 100644 > > --- a/drivers/platform/x86/dell-wmi.c > > +++ b/drivers/platform/x86/dell-wmi.c > > @@ -624,7 +624,7 @@ static void dell_wmi_input_destroy(struct wmi_device > *wdev) > > * Vendor Signature 0 4 "DELL" > > * Object Signature 4 4 " WMI" > > * WMI Interface Version 8 4 <version> > > - * WMI buffer length 12 4 4096 > > + * WMI buffer length 12 4 4096 or 32768 > > */ > > static int dell_wmi_check_descriptor_buffer(struct wmi_device *wdev) > > { > > @@ -674,7 +674,7 @@ static int dell_wmi_check_descriptor_buffer(struct > wmi_device *wdev) > > dev_warn(&wdev->dev, "Dell descriptor buffer has unknown > version (%u)\n", > > buffer[2]); > > > > - if (buffer[3] != 4096) > > + if (desc_buffer[3] != 4096 && desc_buffer[3] != 32768) > > Looks like that desc_buffer is not declared.
Yep thanks for catching that was a mistake from all the rebasing and not compile testing this particular commit. ☹
