to match latest KV firmware
Add support for AQL queues creation to enable working with open-source HSA
runtime
Remove unused unmap_queue function
Various fixes (Style, typos)
Signed-off-by: Ben Goz
Signed-off-by: Jay Cornwall
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile
ecause of the
queue per process limitation
v5:
Move amdkfd from drm/radeon/ to drm/amd/
Various fixes
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile| 3 +-
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 26 ++
drivers/gpu/drm/amd/
iption over the number of queues.
Various fixes (typos, style)
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile | 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 565
drivers/gpu/drm/amd/amdkfd/kfd_
value and added documentation
v5: Set default sched_policy to HWS as it is now supported by firmware
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/kfd_module.c | 18 +++---
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 30 ++
2
e size
Various fixes
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile| 3 +-
.../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | 101 +
drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 347 ++
drivers/gpu/drm/amd/
ed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile | 2 +-
drivers/gpu/drm/amd/amdkfd/cik_regs.h| 221 +
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 346 +++
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h
ed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile| 2 +-
drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 124 -
drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 85 ++
3 files changed, 209 insertions(+), 2 deletions(-)
create mode 100644 d
of the patchset.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 90 +++-
drivers/gpu/drm/amd/amdkfd/kfd_priv.h| 1 +
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 12 +
3 files changed, 102 insertions(+), 1 deletion(-)
diff --git
structure
Rename kfd_mem_obj structure's members
Use delayed function for process tear-down
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile | 4 +-
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 31 ++-
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 46 +++-
drivers/gpu
accessing it in the
node_show function in kfd_topology.c
This situation may occur when amdkfd is loaded and there is a GPU with a CRAT
table, but that GPU isn't supported by amdkfd
Signed-off-by: Evgeny Pinchuk
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/amdkfd/Makefile |2 +-
dr
/amd and move amdkfd from drm/radeon/ to drm/amd/
Remove scheduler_class from kfd_priv.h as it was never used
Add skeleton implementation of the Get Version IOCTL
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile | 1
to be the same size on 32/64 bit
Signed-off-by: Oded Gabbay
---
include/uapi/linux/kfd_ioctl.h | 154 +
1 file changed, 154 insertions(+)
create mode 100644 include/uapi/linux/kfd_ioctl.h
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux
Signed-off-by: Oded Gabbay
---
CREDITS | 7 +++
MAINTAINERS | 10 ++
2 files changed, 17 insertions(+)
diff --git a/CREDITS b/CREDITS
index bb62788..c56d8aa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1197,6 +1197,13 @@ S: R. Tocantins, 89 - Cristo Rei
S: 80050-430 - Curitiba
with open-source HSA
runtime.
Move generic kfd-->kgd interface and other generic kgd definitions to a generic
header file that will be used by AMD's radeon and amdgpu drivers
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 185
drivers/gpu/drm/radeon/Makef
Implementing a lock for selecting and accessing shader engines and arrays.
This lock will make sure that radeon and amdkfd are not colliding when
accessing shader engines and arrays with GRBM_GFX_INDEX register.
Reviewed-by: Alex Deucher
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon
radeon and amdkfd share the doorbell aperture.
radeon sets it up, takes the doorbells required for its own rings
and reports the setup to amdkfd.
radeon reserved doorbells are at the start of the doorbell aperture.
Reviewed-by: Alex Deucher
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon
amdkfd should set interrupts for pipes 1-7.
Reviewed-by: Alex Deucher
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 71 +---
1 file changed, 1 insertion(+), 70 deletions(-)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm
for static vmid allocation in radeon
Reviewed-by: Alex Deucher
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 48 +--
drivers/gpu/drm/radeon/cikd.h | 2 ++
2 files changed, 26 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/radeon
ueue manager module
Evgeny Pinchuk (2):
amdkfd: Add topology module to amdkfd
amdkfd: Implement the Get Clock Counters IOCTL
Oded Gabbay (12):
drm/radeon: reduce number of free VMIDs and pipes in KV
drm/radeon/cik: Don't touch int of pipes 1-7
drm/radeon: Report doorbell configura
Hi Dave,
I would like to add one more thing to your radar - amdkfd ;)
We are going to release AMD's HSA Runtime library as Open Source in the next
few
days, and coupled with the modification that Thomas Stellard did for the r600
LLVM back-end, we are effectively releasing a _complete_
On 11/10/14 21:30, Daniel Vetter wrote:
> On Thu, Oct 9, 2014 at 8:33 PM, Oded Gabbay wrote:
>> Thanks for the input.
>> I do _not_ intend to fork IOCTLs for new H/W generations, if possible.
>> i.e, our driver now supports 2 h/w generations with the exact same set
>>
55, Daniel Vetter wrote:
> On Thu, Oct 9, 2014 at 12:15 PM, Oded Gabbay wrote:
>> Well, I don't expect to reach 100 ioctls anytime soon, but I can tell
>> you that for the features we have in the pipeline, I can see the IOCTL
>> number go up to 20-30, just for the current H/W
On 09/10/14 11:02, Jerome Glisse wrote:
> On Thu, Oct 09, 2014 at 09:54:14AM +0300, Oded Gabbay wrote:
>> Hi Jerome,
>>
>> Do you think your proposed change should also be applied to amdkfd's
>> IOCTLs ?
>
> It might make sense it really depends on the lifespa
Hi Jerome,
Do you think your proposed change should also be applied to amdkfd's
IOCTLs ?
Oded
On 08/10/14 19:00, Jerome Glisse wrote:
> Hi,
>
> So if i do not start the discussion now it might be already too late. Given
> plan to converge open source driver and closed source driver to
On 05/08/14 21:35, Gabbay, Oded wrote:
>
>
> On 05/08/14 20:11, David Herrmann wrote:
>> Hi
>>
>> On Tue, Aug 5, 2014 at 5:30 PM, Oded Gabbay wrote:
>>> Hi,
>>> Here is the v3 patch set of amdkfd.
>>>
>>> This version contains
On 24/09/14 23:45, Oded Gabbay wrote:
> This patch adds the interface between the radeon driver and the amdkfd driver.
> The interface implementation is contained in radeon_kfd.c and radeon_kfd.h.
>
> The interface itself is represented by a pointer to struct
> kfd_dev. The poi
From: Alexey Skidanov <alexey.skida...@amd.com>
v3: Fixed debug messages
Signed-off-by: Alexey Skidanov
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c | 47 -
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h| 5 +++
2 files chang
From: Evgeny Pinchuk <evgeny.pinc...@amd.com>
Signed-off-by: Evgeny Pinchuk
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c | 29 -
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/amdkfd/kfd_cha
From: Andrew Lewycky <andrew.lewy...@amd.com>
Signed-off-by: Andrew Lewycky
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c | 51 -
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/amdkfd/kfd_cha
ioctls in the future. Also fixed
the check of the ring size argument.
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c| 191 -
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h | 8 +
.../drm/radeon/
ssible for us to lose
interrupts because we have no back-pressure to the hardware.
v3:
Change device init
Made sure spin lock is taken only if init is complete
Moved bool field to the end of the structure
Signed-off-by: Andrew Lewycky
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/
P_CONTROL, because the size is
specified as (log2(size_dwords)-1). The previous calculation assumed the
size was specified in bytes, which caused interference between EOP queues
when multiple MEC pipelines were active.
Signed-off-by: Ben Goz
Signed-off-by: Jay Cornwall
Signed-off-by: Oded Gabbay
ecause of the
queue per process limitation
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 3 +-
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h | 17 +
drivers/gpu/drm/radeon/amdkfd/kfd_process.c| 16 +
.../drm/radeon/
cation functions
Added documentation
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 2 +-
drivers/gpu/drm/radeon/amdkfd/kfd_packet_manager.c | 495 +
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h | 72 +++
3
value and added documentation
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_module.c | 12
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h | 29 +
2 files changed, 41 insertions(+)
diff --git a/drivers/gpu/drm/radeon/
he new gart allocation
functions
v4: Fixed a miscalculation in kernel queue wrapping
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 3 +-
.../drm/radeon/amdkfd/kfd_device_queue_manager.h | 101 +++
drivers/gpu/drm/radeon/
n
them, and thus the dispatched workload context kept consistent without any
interrupts.
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 2 +-
drivers/gpu/drm/radeon/amdkfd/cik_regs.h| 221 +
drivers/gpu/drm/radeon/
From: Ben Goz <ben@amd.com>
The queue module enables allocating and initializing queues uniformly.
v3: Removed typedef and redundant memset call. Broke long pr_debug print to one
liners and Added documentation.
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/
of the patchset.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_device.c | 86 -
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h| 1 +
drivers/gpu/drm/radeon/amdkfd/kfd_process.c | 12
3 files changed, 98 insertions(+), 1 deletion(-)
diff --git
or LDS in 32 bit
Changed code to support mmap of doorbell pages from userspace
Added documentation for apertures
v4:
Replaced RCU by SRCU for kfd_process list management
Signed-off-by: Andrew Lewycky
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 4 +-
drivers/g
erties
|--- 2/
|
|--- properties
|--- 3/
|
|--- properties
Signed-off-by: Evgeny Pinchuk
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Ma
This patch adds the amdkfd skeleton driver. The driver does nothing except
define a /dev/kfd device.
It returns -ENODEV on all amdkfd IOCTLs.
v3: Move bool field to the end of structure, removed the pmc ioctls and added
a meaningful error message for ioctl error.
Signed-off-by: Oded Gabbay
of the amdkfd device
- KFD_IOC_UPDATE_QUEUE:
Updates configuration of an existing usermode queue
v3: Remove pragma pack and pmc ioctls. Added parameter for doorbell offset and
a comment on counters
Signed-off-by: Oded Gabbay
---
include/uapi/linux/kfd_ioctl.h | 123
Signed-off-by: Oded Gabbay
---
CREDITS | 7 +++
MAINTAINERS | 10 ++
2 files changed, 17 insertions(+)
diff --git a/CREDITS b/CREDITS
index bb62788..c56d8aa 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1197,6 +1197,13 @@ S: R. Tocantins, 89 - Cristo Rei
S: 80050-430 - Curitiba
linux macros
Add documentation for the interface
v4:
Change ptr field type in kgd_mem from uint32_t* to void* to match to type that
is returned by radeon_sa_bo_cpu_addr
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/Makefile | 1 +
drivers/gpu/drm/radeon/cik.c| 9
Implementing a lock for selecting and accessing shader engines and arrays.
This lock will make sure that radeon and amdkfd are not colliding when
accessing shader engines and arrays with GRBM_GFX_INDEX register.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 26
radeon and amdkfd share the doorbell aperture.
radeon sets it up, takes the doorbells required for its own rings
and reports the setup to amdkfd.
radeon reserved doorbells are at the start of the doorbell aperture.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/radeon.h| 4
amdkfd should set interrupts for pipes 1-7.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 71 +---
1 file changed, 1 insertion(+), 70 deletions(-)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 1530e37
for static vmid allocation in radeon
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 48 +--
drivers/gpu/drm/radeon/cikd.h | 2 ++
2 files changed, 26 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm
/update queue IOCTLs
Evgeny Pinchuk (2):
amdkfd: Add topology module to amdkfd
amdkfd: Implement the Get Clock Counters IOCTL
Oded Gabbay (9):
drm/radeon: reduce number of free VMIDs and pipes in KV
drm/radeon/cik: Don't touch int of pipes 1-7
drm/radeon: Report doorbell configuration
On 13/08/14 16:01, Daniel Vetter wrote:
> On Wed, Aug 13, 2014 at 02:35:52PM +0200, Thomas Hellstrom wrote:
>> On 08/13/2014 12:42 PM, Daniel Vetter wrote:
>>> On Wed, Aug 13, 2014 at 11:06:25AM +0200, Thomas Hellstrom wrote:
On 08/13/2014 05:52 AM, J?r?me Glisse wrote:
> From: J?r?me
On 05/08/14 20:11, David Herrmann wrote:
> Hi
>
> On Tue, Aug 5, 2014 at 5:30 PM, Oded Gabbay wrote:
>> Hi,
>> Here is the v3 patch set of amdkfd.
>>
>> This version contains changes and fixes to code, as agreed on during the
>> review
>>
From: Alexey Skidanov <alexey.skida...@amd.com>
v3: fix debug msg
Signed-off-by: Alexey Skidanov
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c | 47 -
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h| 5 +++
2 files changed, 51 inse
From: Evgeny Pinchuk <evgeny.pinc...@amd.com>
Signed-off-by: Evgeny Pinchuk
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c | 29 -
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/amdkfd/kfd_cha
From: Andrew Lewycky <andrew.lewy...@amd.com>
Signed-off-by: Andrew Lewycky
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c | 51 -
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/amdkfd/kfd_cha
From: Ben Goz <ben@amd.com>
v3: remove use of internal typedefs
v3: fix debug prints
v3: add checks for parameters
v3: use doorbell address from user
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c
ssible for us to lose
interrupts because we have no back-pressure to the hardware.
v3: change device init
v3: make sure spin lock is taken only if init is complete
v3: move bool to end of struct
Signed-off-by: Andrew Lewycky
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Ma
t also supports suspend/resume operation.
v3: change device_init
v3: use new gart allocation functions
v3: Add documentation
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 2 +-
drivers/gpu/drm/radeon/amdkfd/kfd_device.c
limit queues per process instead of define
v3: use doorbell address from user
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 3 +-
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h | 17 +
drivers/gpu/drm/radeon/amdkfd/kfd_pro
cation functions
v3: add documentation
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 2 +-
drivers/gpu/drm/radeon/amdkfd/kfd_packet_manager.c | 495 +
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h | 72 +++
3
ed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_module.c | 12
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h | 29 +
2 files changed, 41 insertions(+)
diff --git a/drivers/gpu/drm/radeon/amdkfd/kfd_module.c
b/drivers/gpu/drm/
cation functions
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 3 +-
.../drm/radeon/amdkfd/kfd_device_queue_manager.h | 101 +++
drivers/gpu/drm/radeon/amdkfd/kfd_kernel_queue.c | 330 ++
drivers/gpu/drm/radeon/
per_32 calls to use linux macros
v3: use new gart allocation functions
v3: Add documentation
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 2 +-
drivers/gpu/drm/radeon/amdkfd/cik_regs.h| 220 +
drivers/gpu/drm/
From: Ben Goz <ben@amd.com>
The queue module enables allocating and initializing queues uniformly.
v3: remove typedef
v3: break pr_debug to one line
v3: remove memset
v3: add documentation
Signed-off-by: Ben Goz
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Ma
of the patchset.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/kfd_device.c | 86 -
drivers/gpu/drm/radeon/amdkfd/kfd_priv.h| 1 +
drivers/gpu/drm/radeon/amdkfd/kfd_process.c | 12
3 files changed, 98 insertions(+), 1 deletion(-)
diff --git
Change code to support mmap of doorbell pages from userspace
v3: Add documentation for apertures
Signed-off-by: Andrew Lewycky
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Makefile | 4 +-
drivers/gpu/drm/radeon/amdkfd/kfd_aperture.c | 350 +++
d
(nodes which are compliant with the HSA
spec).
To recap, amdkfd exposes a different kind of topology than the one exposed by
/sys/devices/system/cpu/cpu even though it may contain similar information.
Signed-off-by: Evgeny Pinchuk
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/amdkfd/Ma
This patch adds the amdkfd skeleton driver. The driver does nothing except
define a /dev/kfd device.
It returns -ENODEV on all amdkfd IOCTLs.
(v3) move bool to end of struct
(v3) remove pmc ioctls
(v3) add meaningful error message for ioctl error
Signed-off-by: Oded Gabbay
---
drivers/gpu
of the amdkfd device
- KFD_IOC_UPDATE_QUEUE:
Updates configuration of an existing usermode queue
(v3) remove pragma pack
(v3) remove pmc ioctls
(v3) add parameter for doorbell offset
(v3) add comment on counters
Signed-off-by: Oded Gabbay
---
include/uapi/linux/kfd_ioctl.h | 123
Signed-off-by: Oded Gabbay
---
CREDITS | 7 +++
MAINTAINERS | 10 ++
2 files changed, 17 insertions(+)
diff --git a/CREDITS b/CREDITS
index 28ee151..e9628d5 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1197,6 +1197,13 @@ S: R. Tocantins, 89 - Cristo Rei
S: 80050-430 - Curitiba
to use linux macros
(v3) Add documentation for the interface
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/Makefile | 1 +
drivers/gpu/drm/radeon/cik.c| 9 +
drivers/gpu/drm/radeon/cik_reg.h| 65 +
drivers/gpu/drm/radeon/cikd.h | 51 +++-
drivers/gpu/drm
Implementing a lock for selecting and accessing shader engines and arrays.
This lock will make sure that radeon and amdkfd are not colliding when
accessing shader engines and arrays with GRBM_GFX_INDEX register.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 26
radeon and amdkfd share the doorbell aperture.
radeon sets it up, takes the doorbells required for its own rings
and reports the setup to amdkfd.
radeon reserved doorbells are at the start of the doorbell aperture.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/radeon.h| 4
amdkfd should set interrupts for pipes 1-7.
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 71 +---
1 file changed, 1 insertion(+), 70 deletions(-)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 9571be8
for static vmid allocation in radeon
Signed-off-by: Oded Gabbay
---
drivers/gpu/drm/radeon/cik.c | 48 +--
drivers/gpu/drm/radeon/cikd.h | 2 ++
2 files changed, 26 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm
Add packet manager module
amdkfd: Add process queue manager module
amdkfd: Add device queue manager module
amdkfd: Implement the create/destroy/update queue IOCTLs
Evgeny Pinchuk (2):
amdkfd: Add topology module to amdkfd
amdkfd: Implement the Get Clock Counters IOCTL
Oded Gabbay (9):
On 20/07/14 20:35, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:13PM +0300, Oded Gabbay wrote:
>> This patch adds the interface between the radeon driver and the amdkfd
>> driver.
>> The interface implementation is contained in radeon_kfd.c and radeon_kfd.h.
>&
On 20/07/14 19:54, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:15PM +0300, Oded Gabbay wrote:
>> - KFD_IOC_GET_VERSION:
>> Retrieves the interface version of amdkfd
>>
>> - KFD_IOC_CREATE_QUEUE:
>> Creates a usermode queue t
On 20/07/14 20:09, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:16PM +0300, Oded Gabbay wrote:
>> This patch adds the amdkfd skeleton driver. The driver does nothing except
>> define a /dev/kfd device.
>>
>> It returns -ENODEV on all amdkfd IOCTLs.
>&
On 21/07/14 02:02, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:18PM +0300, Oded Gabbay wrote:
>> From: Andrew Lewycky
>>
>> This patch adds the process module and 4 helper modules:
>>
>> - kfd_process, which handles process which open /dev/kfd
>>
On 21/07/14 05:33, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:21PM +0300, Oded Gabbay wrote:
>> From: Ben Goz
>>
>> The mqd_manager module handles MQD data structures. MQD stands for Memory
>> Queue Descriptor, which is used by the H/W to keep the usermod
On 27/07/14 14:15, Oded Gabbay wrote:
> On 21/07/14 01:37, Jerome Glisse wrote:
>> On Thu, Jul 17, 2014 at 04:29:17PM +0300, Oded Gabbay wrote:
>>> From: Evgeny Pinchuk
>>>
>>> This patch adds the topology module to the driver. The topology is exposed
&g
On 21/07/14 01:37, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:17PM +0300, Oded Gabbay wrote:
>> From: Evgeny Pinchuk
>>
>> This patch adds the topology module to the driver. The topology is exposed to
>> userspace through the sysfs.
>>
>> The c
On 21/07/14 01:37, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:17PM +0300, Oded Gabbay wrote:
>> From: Evgeny Pinchuk
>>
>> This patch adds the topology module to the driver. The topology is exposed to
>> userspace through the sysfs.
>>
>> The c
On 21/07/14 02:04, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:19PM +0300, Oded Gabbay wrote:
>> This patch adds the functions to bind and unbind pasid from a device through
>> the amd_iommu driver.
>>
>> The unbind function is called when the mm_struct
On 21/07/14 02:06, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:20PM +0300, Oded Gabbay wrote:
>> From: Ben Goz
>>
>> The queue module enables allocating and initializing queues uniformly.
>>
>> Signed-off-by: Ben Goz
>> Signed-off-by: Oded Gab
On 21/07/14 05:42, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:22PM +0300, Oded Gabbay wrote:
>> From: Ben Goz
>>
>> The kernel queue module enables the amdkfd to establish kernel queues, not
>> exposed to user space.
>>
>> The kernel queue
On 21/07/14 05:45, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:23PM +0300, Oded Gabbay wrote:
>> From: Ben Goz
>>
>> This patch adds a new parameter to the amdkfd driver. This parameter enables
>> the user to select the scheduling policy of the CP. The choices
On 21/07/14 02:09, Jerome Glisse wrote:
> On Thu, Jul 17, 2014 at 04:29:28PM +0300, Oded Gabbay wrote:
>> From: Ben Goz
>>
>> Signed-off-by: Ben Goz
>> Signed-off-by: Oded Gabbay
>> ---
>> drivers/gpu/drm/radeon/amdkfd/kfd_chardev.c | 133
>>
On 24/07/14 21:47, Jerome Glisse wrote:
> On Thu, Jul 24, 2014 at 01:35:53PM -0400, Alex Deucher wrote:
>> On Thu, Jul 24, 2014 at 11:44 AM, Jerome Glisse
>> wrote:
>>> On Thu, Jul 24, 2014 at 01:01:41AM +0300, Oded Gabbay wrote:
>>>> On
Vetter wrote:
>>>>> On Mon, Jul 21, 2014 at 03:39:09PM +0200, Christian K?nig
>>>>> wrote:
>>>>>> Am 21.07.2014 14:36, schrieb Oded Gabbay:
>>>>>>> On 20/07/14 20:46, Jerome Glisse wrote:
>>
>> [snip!!]
>
On 23/07/14 10:05, Daniel Vetter wrote:
> On Wed, Jul 23, 2014 at 8:50 AM, Oded Gabbay wrote:
>> On 22/07/14 14:15, Daniel Vetter wrote:
>>>
>>> On Tue, Jul 22, 2014 at 12:52:43PM +0300, Oded Gabbay wrote:
>>>>
>>>> On 22/07/14 12:21, Daniel Vett
On 22/07/14 14:15, Daniel Vetter wrote:
> On Tue, Jul 22, 2014 at 12:52:43PM +0300, Oded Gabbay wrote:
>> On 22/07/14 12:21, Daniel Vetter wrote:
>>> On Tue, Jul 22, 2014 at 10:19 AM, Oded Gabbay
>>> wrote:
>>>>> Exactly, just prevent users
On 22/07/14 12:21, Daniel Vetter wrote:
> On Tue, Jul 22, 2014 at 10:19 AM, Oded Gabbay wrote:
>>> Exactly, just prevent userspace from submitting more. And if you have
>>> misbehaving userspace that submits too much, reset the gpu and tell it
>>> that you're sor
On 22/07/14 10:40, Daniel Vetter wrote:
> On Tue, Jul 22, 2014 at 09:28:51AM +0200, Daniel Vetter wrote:
>> On Mon, Jul 21, 2014 at 03:03:07PM -0400, Jerome Glisse wrote:
>>> On Mon, Jul 21, 2014 at 09:41:29PM +0300, Oded Gabbay wrote:
>>>> On 21/07/14 21:22, Daniel V
On 22/07/14 10:28, Daniel Vetter wrote:
> On Mon, Jul 21, 2014 at 03:03:07PM -0400, Jerome Glisse wrote:
>> On Mon, Jul 21, 2014 at 09:41:29PM +0300, Oded Gabbay wrote:
>>> On 21/07/14 21:22, Daniel Vetter wrote:
>>>> On Mon, Jul 21, 2014 at 7:28 PM, Oded Gabbay
&
On 22/07/14 10:23, Daniel Vetter wrote:
> On Mon, Jul 21, 2014 at 10:23:43PM +0300, Oded Gabbay wrote:
>> But Jerome, the core problem still remains in effect, even with your
>> suggestion. If an application, either via userspace queue or via ioctl,
>> submits a long-running
On 22/07/14 02:05, Jerome Glisse wrote:
> On Tue, Jul 22, 2014 at 12:56:13AM +0300, Oded Gabbay wrote:
>> On 21/07/14 22:28, Jerome Glisse wrote:
>>> On Mon, Jul 21, 2014 at 10:23:43PM +0300, Oded Gabbay wrote:
>>>> On 21/07/14 21:59, Jerome Glisse wrote:
>>&g
On 21/07/14 22:28, Jerome Glisse wrote:
> On Mon, Jul 21, 2014 at 10:23:43PM +0300, Oded Gabbay wrote:
>> On 21/07/14 21:59, Jerome Glisse wrote:
>>> On Mon, Jul 21, 2014 at 09:36:44PM +0300, Oded Gabbay wrote:
>>>> On 21/07/14 21:14, Jerome Glisse wrote:
>>&g
On 21/07/14 21:59, Jerome Glisse wrote:
> On Mon, Jul 21, 2014 at 09:36:44PM +0300, Oded Gabbay wrote:
>> On 21/07/14 21:14, Jerome Glisse wrote:
>>> On Mon, Jul 21, 2014 at 08:42:58PM +0300, Oded Gabbay wrote:
>>>> On 21/07/14 18:54, Jerome Glisse wrote:
>>&g
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