OpenCloudOS-Kernel/drivers/dma/ioat
Alexander Duyck f3c78f8515 ioat/dca: Update DCA BIOS workarounds to use TAINT_FIRMWARE_WORKAROUND
This patch is meant to be a follow-up for a patch originally submitted under
the title "ioat: Do not enable DCA if tag map is invalid".  It was brought to
my attention that the preferred approach for BIOS workarounds is to set the
taint flag for TAINT_FIRMWARE_WORKAROUND for systems that require BIOS
workarounds.

This change makes it so that the DCA workarounds for broken BIOSes will now
use WARN_TAINT_ONCE(1, TAINT_FIRMWARE_WORKAROUND, ...) instead of just
printing a message via dev_err.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-22 12:55:38 -04:00
..
Makefile drivers/dma/ioat: Use the ccflag-y instead of EXTRA_CFLAGS 2010-12-04 15:03:06 -08:00
dca.c ioat/dca: Update DCA BIOS workarounds to use TAINT_FIRMWARE_WORKAROUND 2013-03-22 12:55:38 -04:00
dma.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
dma.h Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
dma_v2.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
dma_v2.h Drivers: dma: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
dma_v3.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
hw.h ioat: Add alignment workaround for IVB platforms 2013-01-07 22:05:13 -08:00
pci.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
registers.h ioat3: interrupt coalescing 2010-03-03 21:21:13 -07:00