Re: DMA in PCI chipset -- module vs. compiled-in

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

 



On Sun, 2006-02-05 at 22:43 -0500, William Park wrote:
> But, for experiment, I tried compiling in only the "generic" options,
> and moved all specific PCI chipsets as modules.  Hotplug loads the
> modules, but with all 'hdparm' options turned off.  When I tried turning
> on DMA, 

Generic and chipset specific support are not complementary, they are
mutually exclusive.  Having generic PCI IDE support enabled will prevent
the chipset specific support from working properly.

This is actually a problem in several areas of the kernel (it's the same
for "Generic RTC" vs. the normal RTC) - I don't think the name "Generic"
properly reflects that it will prevent more specific device support from
working.

Lee

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux