Dave Jiang 8326be9f1c dmaengine: idxd: fix mapping of portal size ...

Portal size is 4k. Current code is mapping all 4 portals in a single chunk.
Restrict the mapped portal size to a single portal to ensure that submission
only goes to the intended portal address.

Fixes: c52ca478233c ("dmaengine: idxd: add configuration component of driver")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/160513342642.510187.16450549281618747065.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

2020-11-16 22:38:20 +05:30

..

cdev.c

Merge branch 'for-linus' into fixes

2020-08-05 19:02:07 +05:30

device.c

dmaengine: idxd: fix mapping of portal size

2020-11-16 22:38:20 +05:30

dma.c

dmaengine: cookie bypass for out of order completion

2020-06-17 19:45:14 +05:30

idxd.h

dmaengine: idxd: fix wq config registers offset programming

2020-10-28 11:02:41 +05:30

init.c

dmaengine: idxd: fix wq config registers offset programming

2020-10-28 11:02:41 +05:30

irq.c

Linux 5.9-rc4

2020-09-11 17:45:36 +05:30

Makefile

dmaengine: idxd: add char driver to expose submission portal to userland

2020-01-24 11:18:45 +05:30

registers.h

dmaengine: idxd: fix mapping of portal size

2020-11-16 22:38:20 +05:30

submit.c

dmaengine: idxd: fix mapping of portal size

2020-11-16 22:38:20 +05:30

sysfs.c

dmaengine: idxd: add command status to idxd sysfs attribute

2020-09-03 12:40:12 +05:30