Thread (19 messages) 19 messages, 4 authors, 2021-07-27

Re: [PATCH v3 0/7] staging: rtl8188eu: replace driver with better version

From: Greg KH <gregkh@linuxfoundation.org>
Date: 2021-07-27 15:46:53
Also in: lkml

On Tue, Jul 27, 2021 at 03:34:55PM +0100, Phillip Potter wrote:
On Tue, 27 Jul 2021 at 15:28, Greg KH [off-list ref] wrote:
quoted
On Tue, Jul 27, 2021 at 09:13:09AM -0500, Larry Finger wrote:
quoted
On 7/27/21 8:47 AM, Greg KH wrote:
quoted
On Tue, Jul 27, 2021 at 02:25:34PM +0100, Phillip Potter wrote:
quoted
On Tue, 27 Jul 2021 at 14:06, Greg KH [off-list ref] wrote:
quoted
On Sat, Jul 24, 2021 at 01:10:48AM +0100, Phillip Potter wrote:
quoted
I had to break this patchset up a bit to get around the file size limits
on the mailing list, and also I removed the hostapd stuff which is
userspace related and therefore not required.

The driver currently in staging is older and less functional than the
version on Larry Finger's GitHub account, based upon v4.1.4_6773.20130222.
This series of patches therefore:

(1) Removes the current driver from staging.
(2) Imports the GitHub version mentioned above in its place.
Let's do (2) first before worrying about (1), given that we can't get a
version of (2) that actually builds yet :)

thanks,

greg k-h
Dear Greg,

I'm confused - v3 patchset builds fine for me after applying in
sequence from 1 to 7?
Why does kbuild report problems?

Anyway, please let's just add the new driver in a new directory, get it
building, and then we can remove the old one.  That way patches will
continue to work and there's no confusion when backporting patches as
the code bases are different.
I get no kbuild problems in the staging-next branch. I have no idea why the
test robot is reporting errors.

Keeping the old rtl8188eu directory and builds will result in 3 drivers
competing for the hardware including rtl8xxxu, rtl8188eu, and r8188eu.
I will only "keep" it around for a day at most.  I will delete the old
driver, I just do not want the "new" driver in the same directory as the
existing one to make it easier to handle changes over time.

thanks,

greg k-h
OK I'll do another patch set tonight after work without the removal
patch at the start and with the new driver integrated into kbuild
alongside old one - the directory name is different already, but they
share the same module .ko name - will leave this as-is if the old
driver is scheduled for deletion soon though. Many thanks.
Ah, I missed the different directory name, sorry about that.

A new series would be good, we can focus on the build issues easier
without having to worry about the existing nightmare^Wdriver.

thanks,

greg k-h
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