linux_dsm_epyc7002/drivers/block/mtip32xx
Asai Thambi S P d1e714db81 mtip32xx: Fix ERO and NoSnoop values in PCIe upstream on AMD systems
A hardware quirk in P320h/P420m interfere with PCIe transactions on some
AMD chipsets, making P320h/P420m unusable. This workaround is to disable
ERO and NoSnoop bits in the parent and root complex for normal
functioning of these devices

NOTE: This workaround is specific to AMD chipset with a PCIe upstream
device with device id 0x5aXX

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Sam Bradshaw <sbradshaw@micron.com>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <axboe@fb.com>
2014-04-22 19:48:52 -06:00
..
Kconfig Remove GENERIC_HARDIRQ config option 2013-09-13 15:09:52 +02:00
Makefile block: Add driver for Micron RealSSD pcie flash cards 2011-11-05 08:35:10 +01:00
mtip32xx.c mtip32xx: Fix ERO and NoSnoop values in PCIe upstream on AMD systems 2014-04-22 19:48:52 -06:00
mtip32xx.h Merge branch 'for-3.15/drivers' of git://git.kernel.dk/linux-block 2014-04-01 19:43:53 -07:00