3e9773ff2c
Revert "Topology, memory allocation, cleanup issue for gGPU"
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This reverts commit ee08f537a7Harish.Kasiviswanathan@amd.com >
2015-09-21 10:47:30 -04:00
ee08f537a7
Topology, memory allocation, cleanup issue for gGPU
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Patch submitted by Besar Wicaksono
1. Bug on detecting local memory size interpreted as 32 bit value
instead of 64. The bug causes thunk to go into an infinite loop trying
to reserve virtual address range for dgpu system memory.
2. SIMD count in the node property is 0. Runtime use this attribute to
find a gpu device.
Regarding other attributes of intel+tonga topology, Harish started a
discussion on August iirc, could you please share an update ?
This would help me progress with more tests such as scratch memory,
which require the scratch aperture information in order to construct a
buffer srd in gpuvm space.
3. Bug on releasing memory via fmm_release, where no actual release is
being done. The vm_object can't be found because the memory size does
not match due to the allocation padded the size with 32KB.
4. Pointer arithmetic on vm_area allocation/release. The value of
vm_area_t::end seems to be interpreted inconsistently whether it is
(start + size -1) or (start + size).
One example of potential issue I see is the logic could report
larger size of the hole in the vm area list.
5. Resource cleanup on multiple library load/unload within a single
process.
- Any memory allocation on subsequent library load will result
an error "va above limit". To my understanding this is due to
the reserved memory for the system memory not being released on unload.
- The static variable events_page needs to be invalidated
appropriately on library unload so the next load could
reinitialize it.
6. Could you please update if AQL queue is ready to test with the stg
kfd/kmt ?
7. The system memory allocation with size larger than 32KB seems to be
padded by an extra 32KB. I was wondering if we could remove this
overhead.
Change-Id: I039988d36637525089c7569dc3b77e58750e2121
2015-09-15 13:15:04 -04:00
8a01cd1212
libhsakmt: specify build output via variable
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Makefile currently sends build output a default location.
Allow choice of build output location if so desired
using a variable.
Signed-off-by: David Ogbeide <davidboyowa.ogbeide@amd.com >
2015-09-01 14:30:53 -04:00
fb8378a18b
Support gfx802 dGPU
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Signed-off-by: Ben Goz <ben.goz@amd.com >
2015-08-30 14:13:53 +03:00
2dff5cabfa
Minor fix in libhsathunk for KFDMemory test
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Signed-off-by: shaoyun liu(shaoyun.liu@amd.com )
Reviewed-by: Ben Goz(Ben.Goz@amd.com )
2015-08-05 17:32:00 -04:00
bb4a5cddd9
Revert "Enable creating SDMA queue."
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This reverts commit 112f7e751a
2015-08-05 13:33:42 +03:00
a3925a3a19
Enable version info via thunk interface
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- Replace HSAuint32 with HSA_ENGINE_ID for EngineId type so it explicitely
presents version information for ucode and GfxIP
- Created a GfxIP lookup table to pass the version information. This lookup
searches for matching device ID.
Signed-off-by: Amber Lin <Amber.Lin@amd.com >
Acked-by: John Bridgman <John.Bridgman@amd.com >
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com >
2015-07-31 14:56:33 -04:00
fc4e07daa3
Add interface to set CU mask
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Signed-off-by: Flora Cui <flora.cui@amd.com >
Acked-by: Ben Goz <ben.goz@amd.com >
2015-07-23 15:44:01 +08:00
29c083f695
adding support for scratch memory
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Signed-off-by: Moses Reuben <moses.reuben@amd.com >
2015-07-21 16:43:23 +03:00
8aa0791ddb
Don't report local mem aperture if local mem size is 0
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2015-05-05 10:51:50 +03:00
a70a98b30b
Increase limit of signal events to 4096
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
Reviewed-by: Ben Goz<ben.goz@amd.com >
2015-05-03 13:58:10 +03:00
4c4df38035
Revert "Add execution property in register memory for gfx801."
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This reverts commit 5ed05c99b3
2015-04-28 17:50:00 +03:00
112f7e751a
Enable creating SDMA queue.
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Signed-off-by: Xihan Zhang <xihan.zhang@amd.com >
Reviewed-by: Ben Goz<ben.goz@amd.comt >
2015-04-28 23:42:49 +08:00
5ed05c99b3
Add execution property in register memory for gfx801.
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Signed-off-by: Xihan Zhang <xihan.zhang@amd.com >
2015-04-10 22:26:44 +08:00
30eb386026
Add Performance Counter Support on gfx801.
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Signed-off-by: Xihan Zhang <xihan.zhang@amd.com >
Acked-by: Oded Gabbay <oded.gabbay@amd.com >
2015-04-09 00:00:42 +08:00
b27de08442
Adding support for mmap events page from Thunk
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Signed-off-by: Ben Goz <ben.goz@amd.com >
2015-03-24 17:55:54 +02:00
ac56c6baff
Fix return value when local memory alloc fails
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
Reviewed-by: Ben Goz <ben.goz@amd.com >
2015-03-19 10:49:27 +02:00
aba396bc52
Call __fmm_release with gpu id and not index
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__fmm_release expects gpu_id as parameter. fmm_release passed it instead the
index of the GPU in the gpu_mem array.
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2015-03-03 15:23:57 +02:00
13e0d87733
Disable SDMA queue creation
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2015-03-01 14:40:16 +02:00
417e6f7501
Revert "Disable SDMA queue creation"
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This reverts commit f3ac33230e
2015-03-01 14:36:45 +02:00
f3ac33230e
Disable SDMA queue creation
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2015-03-01 11:08:46 +02:00
e62d46ba1c
Don't alloc/free VRAM in map/unmap paths
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2015-02-25 22:49:11 +02:00
027ca02f2e
reformat memory and fmm functions according to kernel coding style
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2015-02-25 22:49:08 +02:00
5c0f8660b6
Revert "Workaround for non cached memory issue on gfx801 A0"
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This reverts commit 402ff3f881oded.gabbay@amd.com >
Acked-by: Ben Goz <ben.goz@amd.com >
Conflicts:
include/linux/kfd_ioctl.h
src/queues.c
2015-02-16 17:22:45 +02:00
89188a6d6c
Modify HW dbg thunk,to adapt to new KFD-thunk interface
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Signed-off-by: Yair Shachar <yair.shachar@amd.com >
2015-02-08 21:44:47 +02:00
25441796bd
Supporting new thunk spec - adding relevant memflags
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Signed-off-by: Ben Goz <ben.goz@amd.com >
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com >
2015-02-01 14:33:33 +02:00
f24aa620ed
fix return value in Map/Unmap functions
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
Reviewed-by: Yair Shachar <yair.shachar@amd.com >
2015-01-29 16:55:14 +02:00
930ec8f04d
Check if event is not null before handling events
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Signed-off-by: Ben Goz <ben.goz@amd.com >
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com >
2015-01-29 16:45:36 +02:00
e7a5cda5a5
fix a bug in rptr page release
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Adjust to new ioctl format
Signed-off-by: Ben Goz <ben.goz@amd.com >
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com >
2014-12-14 13:49:41 +02:00
c3b51fd827
Adding memory exception notification through hsaKmtWaitOnMultipleEvents
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Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com >
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com >
2014-11-27 16:24:06 +02:00
402ff3f881
Workaround for non cached memory issue on gfx801 A0
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Signed-off-by: Ben Goz <ben.goz@amd.com >
Adjust to new ioctl format
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-12-07 14:51:53 +02:00
c5585b0f26
Supporting QCM for gfx801
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Signed-off-by: Ben Goz <ben.goz@amd.com >
2014-12-07 14:50:28 +02:00
bd7e10b0ec
Adding support in allocating executable memory
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Signed-off-by: Ben Goz <ben.goz@amd.com >
2014-12-07 14:36:21 +02:00
5d82c65602
Add GPU local memory module
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Add graphic interop support
Local memory rework
Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com >
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com >
Adjust to new ioctl format
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-10-13 11:29:39 +03:00
d995344ae7
Add new definitions of HSA functions and types
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-10-20 08:48:28 +03:00
39f693aec0
Add H/W debug module
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Signed-off-by: Yair Shachar <yair.shachar@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
Adjust to new ioctl format
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-10-13 11:29:03 +03:00
f66e7d71b1
Add HSA Signals module
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Signed-off-by: Andrew Lewycky <Andrew.Lewycky@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
Adjust to new ioctl format
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-10-13 11:30:18 +03:00
8afe1ef4e8
Add SDMA queues support
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Signed-off-by: Ben Goz <ben.goz@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-07-01 16:51:57 +03:00
94c0329fc4
Move from direct call to kfd_ioctl to wrapping kmtIoctl
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-12-29 15:37:42 +02:00
9f647b07ff
Change names of IOCTLS
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-12-29 13:34:32 +02:00
0ecaa96523
Add exclusive trace access
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Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com >
2014-12-29 10:13:32 +02:00
4a16f41259
Add chip revision and fw version to topology
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Reviewed-by: Oded Gabbay <oded.gabbay@amd.com >
Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com >
2014-12-10 14:47:40 +02:00
f081249d17
Implement hsaKmtGetVersion
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Reviewed-by: Alexey Skidanov <Alexey.Skidanov@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-10-28 16:49:56 +02:00
f8757c0e06
Fix makefile to include dependency on header files
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Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-12-04 11:42:52 +02:00
2c865d510f
Add pmc module
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Signed-off-by: Evgeny Pinchuk <evgeny.pinchuk@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-07-29 13:59:07 +03:00
a4f446e8cd
Add pmc table module
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Signed-off-by: Evgeny Pinchuk <evgeny.pinchuk@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-07-29 13:58:01 +03:00
5f106cf3e4
Add clock counters module
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Signed-off-by: Evgeny Pinchuk <evgeny.pinchuk@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-07-29 13:57:10 +03:00
678287d98b
Add queues module
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Signed-off-by: Ben Goz <ben.goz@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-07-29 13:56:50 +03:00
6a8a380ba3
Add memory module
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Signed-off-by: Andrew Lewycky <Andrew.Lewycky@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-07-29 13:56:31 +03:00
8f560d5b83
Add topology module
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Signed-off-by: Evgeny Pinchuk <evgeny.pinchuk@amd.com >
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com >
2014-07-29 13:52:02 +03:00
Harish Kasiviswanathan
David Ogbeide
Ben Goz
shaoyunl
Amber Lin
Flora Cui
Moses Reuben
Oded Gabbay
Xihan Zhang
Yair Shachar
Alexey Skidanov
Andrew Lewycky
Evgeny Pinchuk