Re: [x86/mm/pat, drivers/media/ivtv] WARNING: CPU: 0 PID: 1 at drivers/media/pci/ivtv/ivtvfb.c:1270 ivtvfb_init()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, Jun 21, 2015 at 10:41:20PM +0200, Borislav Petkov wrote:
> On Sun, Jun 21, 2015 at 10:23:48PM +0200, Luis R. Rodriguez wrote:
> > Nope, well the driver requires huge amounts of work to work with PAT,
> > that work will likely never be done, so hence the warning. Its our
> > compromise as only 2 drivers will live on Linux like this and they are
> > both old and rare.
> 
> Hmm, so wasn't the possibility discussed to fail loading 

It will fail load.

> instead and
> issue a single-line pr_warn() when PAT is enabled? 

During review no one opposed the idea of having the warn
as its a load thing, not a compile thing, and a user
that does not get their driver loaded should know why,
otherwise its not clear.

> Those big WARN() splats will only confuse people...

We can certainly replace the WARN() with pr_warn(), I don't see
how its confusing though as its a run time real issue. Either
way whatever you recommend is fine by me.

 Luis
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in



[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux