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48b3adf334
linux/drivers/misc/cxl
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Ian Munsie 48b3adf334 cxl: Enable bus mastering for devices using CAPP DMA mode 
Devices that use CAPP DMA mode (such as the Mellanox CX4) require bus
master to be enabled in order for the CAPI traffic to flow. This should
be harmless to enable for other cxl devices, so unconditionally enable
it in the adapter init flow.

Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Reviewed-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-07-14 20:26:35 +10:00
..
api.c cxl: Add set and get private data to context struct 2016-06-28 18:35:08 +10:00
base.c cxl: Use for_each_compatible_node() macro 2016-07-14 20:26:25 +10:00
context.c cxl: Fix NULL pointer dereference on kernel contexts with no AFU interrupts 2016-07-08 22:13:34 +10:00
cxl.h cxl: Refine slice error debug messages 2016-07-08 22:22:03 +10:00
debugfs.c cxl: Abstract the differences between the PSL and XSL 2016-06-16 23:08:54 +10:00
fault.c powerpc/mm: Replace _PAGE_USER with _PAGE_PRIVILEGED 2016-05-01 18:32:26 +10:00
file.c cxl: Add mechanism for delivering AFU driver specific events 2016-06-28 18:34:56 +10:00
flash.c cxl: static-ify variables to fix sparse warnings 2016-06-16 22:49:27 +10:00
guest.c cxl: Refine slice error debug messages 2016-07-08 22:22:03 +10:00
hcalls.c cxl: Add tracepoints around the cxl hcall 2016-03-09 23:40:01 +11:00
hcalls.h cxl: Add guest-specific code 2016-03-09 23:36:52 +11:00
irq.c cxl: Refine slice error debug messages 2016-07-08 22:22:03 +10:00
Kconfig cxl: Add mechanism for delivering AFU driver specific events 2016-06-28 18:34:56 +10:00
main.c cxl: Adapter failure handling 2016-03-09 23:40:00 +11:00
Makefile cxl: Support to flash a new image on the adapter from a guest 2016-03-09 23:39:56 +11:00
native.c cxl: Refine slice error debug messages 2016-07-08 22:22:03 +10:00
of.c cxl: Add guest-specific code 2016-03-09 23:36:52 +11:00
pci.c cxl: Enable bus mastering for devices using CAPP DMA mode 2016-07-14 20:26:35 +10:00
sysfs.c cxl: Allow initialization on timebase sync failures 2016-04-22 21:45:44 +10:00
trace.c cxl: Add tracepoints 2015-01-22 17:31:51 +11:00
trace.h cxl: Add tracepoints around the cxl hcall 2016-03-09 23:40:01 +11:00
vphb.c cxl: Make vPHB device node match adapter's 2016-06-16 23:11:30 +10:00