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Revision tags: v6.15, v6.15-rc7, v6.15-rc6, v6.15-rc5, v6.15-rc4, v6.15-rc3, v6.15-rc2, v6.15-rc1, v6.14, v6.14-rc7, v6.14-rc6, v6.14-rc5, v6.14-rc4, v6.14-rc3, v6.14-rc2, v6.14-rc1, v6.13, v6.13-rc7, v6.13-rc6, v6.13-rc5, v6.13-rc4, v6.13-rc3, v6.13-rc2, v6.13-rc1, v6.12, v6.12-rc7, v6.12-rc6, v6.12-rc5, v6.12-rc4, v6.12-rc3, v6.12-rc2, v6.12-rc1, v6.11, v6.11-rc7, v6.11-rc6, v6.11-rc5, v6.11-rc4, v6.11-rc3, v6.11-rc2, v6.11-rc1, v6.10, v6.10-rc7, v6.10-rc6, v6.10-rc5, v6.10-rc4, v6.10-rc3, v6.10-rc2, v6.10-rc1, v6.9, v6.9-rc7, v6.9-rc6, v6.9-rc5, v6.9-rc4, v6.9-rc3, v6.9-rc2, v6.9-rc1, v6.8, v6.8-rc7, v6.8-rc6, v6.8-rc5, v6.8-rc4, v6.8-rc3, v6.8-rc2, v6.8-rc1, v6.7, v6.7-rc8, v6.7-rc7, v6.7-rc6, v6.7-rc5, v6.7-rc4, v6.7-rc3, v6.7-rc2, v6.7-rc1, v6.6, v6.6-rc7, v6.6-rc6, v6.6-rc5 |
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| #
3806a8c6 |
| 08-Oct-2023 |
Icenowy Zheng <[email protected]> |
drm/amdgpu: fix SI failure due to doorbells allocation
SI hardware does not have doorbells at all, however currently the code
will try to do the allocation and thus fail, makes SI AMDGPU not usable.
drm/amdgpu: fix SI failure due to doorbells allocation
SI hardware does not have doorbells at all, however currently the code
will try to do the allocation and thus fail, makes SI AMDGPU not usable.
Fix this failure by skipping doorbells allocation when doorbells count
is zero.
Fixes: 54c30d2a8def ("drm/amdgpu: create kernel doorbell pages")
Reviewed-by: Shashank Sharma <[email protected]>
Signed-off-by: Icenowy Zheng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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| #
219223ec |
| 08-Oct-2023 |
Icenowy Zheng <[email protected]> |
drm/amdgpu: fix SI failure due to doorbells allocation
SI hardware does not have doorbells at all, however currently the code
will try to do the allocation and thus fail, makes SI AMDGPU not usable.
drm/amdgpu: fix SI failure due to doorbells allocation
SI hardware does not have doorbells at all, however currently the code
will try to do the allocation and thus fail, makes SI AMDGPU not usable.
Fix this failure by skipping doorbells allocation when doorbells count
is zero.
Fixes: 54c30d2a8def ("drm/amdgpu: create kernel doorbell pages")
Reviewed-by: Shashank Sharma <[email protected]>
Signed-off-by: Icenowy Zheng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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| #
367a0af4 |
| 09-Oct-2023 |
Arvind Yadav <[email protected]> |
drm/amdkfd: get doorbell's absolute offset based on the db_size
Here, Adding db_size in byte to find the doorbell's
absolute offset for both 32-bit and 64-bit doorbell sizes.
So that doorbell offset
drm/amdkfd: get doorbell's absolute offset based on the db_size
Here, Adding db_size in byte to find the doorbell's
absolute offset for both 32-bit and 64-bit doorbell sizes.
So that doorbell offset will be aligned based on the doorbell
size.
v2:
- Addressed the review comment from Felix.
v3:
- Adding doorbell_size as parameter to get db absolute offset.
v4:
Squash the two patches into one.
Cc: Christian Koenig <[email protected]>
Cc: Alex Deucher <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Shashank Sharma <[email protected]>
Signed-off-by: Arvind Yadav <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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Revision tags: v6.6-rc4, v6.6-rc3, v6.6-rc2, v6.6-rc1, v6.5 |
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| #
04cef5f5 |
| 24-Aug-2023 |
Lee Jones <[email protected]> |
drm/amd/amdgpu/amdgpu_doorbell_mgr: Correct misdocumented param 'doorbell_index'
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c:123: warning: Fun
drm/amd/amdgpu/amdgpu_doorbell_mgr: Correct misdocumented param 'doorbell_index'
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c:123: warning: Function parameter or member 'doorbell_index' not described in 'amdgpu_doorbell_index_on_bar'
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c:123: warning: Excess function parameter 'db_index' description in 'amdgpu_doorbell_index_on_bar'
Reviewed-by: Shashank Sharma <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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Revision tags: v6.5-rc7, v6.5-rc6, v6.5-rc5, v6.5-rc4, v6.5-rc3, v6.5-rc2 |
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| #
e3cbb1f4 |
| 14-Jul-2023 |
Shashank Sharma <[email protected]> |
drm/amdgpu: use doorbell mgr for MES kernel doorbells
This patch:
- Removes the existing doorbell management code, and its variables
from the doorbell_init function, it will be done in doorbell
drm/amdgpu: use doorbell mgr for MES kernel doorbells
This patch:
- Removes the existing doorbell management code, and its variables
from the doorbell_init function, it will be done in doorbell
manager now.
- uses the doorbell page created for MES kernel level needs (doorbells
for MES self tests)
- current MES code was allocating MES doorbells in MES process context,
but those were getting written using kernel doorbell calls. This patch
instead allocates a MES kernel doorbell for this (in add_hw_queue).
V2: Create an extra page of doorbells for MES during kernel doorbell
creation (Alex)
V4: Move MES doorbell size and page offset objects in this patch from
patch 6.
Cc: Alex Deucher <[email protected]>
Cc: Christian Koenig <[email protected]>
Reviewed-by: Christian Koenig <[email protected]>
Signed-off-by: Shashank Sharma <[email protected]>
Signed-off-by: Arvind Yadav <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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Revision tags: v6.5-rc1, v6.4, v6.4-rc7, v6.4-rc6, v6.4-rc5, v6.4-rc4, v6.4-rc3, v6.4-rc2, v6.4-rc1, v6.3, v6.3-rc7 |
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| #
d124aa0a |
| 12-Apr-2023 |
Shashank Sharma <[email protected]> |
drm/amdgpu: get absolute offset from doorbell index
This patch adds a helper function which converts a doorbell's
relative index in a BO to an absolute doorbell offset in the
doorbell BAR.
V2: No s
drm/amdgpu: get absolute offset from doorbell index
This patch adds a helper function which converts a doorbell's
relative index in a BO to an absolute doorbell offset in the
doorbell BAR.
V2: No space between the variable name doc (Luben)
Cc: Alex Deucher <[email protected]>
Cc: Christian Koenig <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Shashank Sharma <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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| #
54c30d2a |
| 14-Jul-2023 |
Shashank Sharma <[email protected]> |
drm/amdgpu: create kernel doorbell pages
This patch:
- creates a doorbell page for graphics driver usages.
- adds a few new varlables in adev->doorbell structure to
keep track of kernel's doorbell
drm/amdgpu: create kernel doorbell pages
This patch:
- creates a doorbell page for graphics driver usages.
- adds a few new varlables in adev->doorbell structure to
keep track of kernel's doorbell-bo.
- removes the adev->doorbell.ptr variable, replaces it with
kernel-doorbell-bo's cpu address.
V2: - Create doorbell BO directly, no wrappe functions (Alex)
- no additional doorbell structure (Alex, Christian)
- Use doorbell_cpu_ptr, remove ioremap (Christian, Alex)
- Allocate one extra page of doorbells for MES (Alex)
V4: Move MES doorbell base init into MES related patch (Christian)
Cc: Alex Deucher <[email protected]>
Cc: Christian Koenig <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Shashank Sharma <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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Revision tags: v6.3-rc6, v6.3-rc5 |
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| #
794c33c6 |
| 31-Mar-2023 |
Shashank Sharma <[email protected]> |
drm/amdgpu: don't modify num_doorbells for mes
This patch removes the check and change in num_kernel_doorbells
for MES, which is not being used anywhere by MES code.
V2: Fixed checkpatch warnings.
drm/amdgpu: don't modify num_doorbells for mes
This patch removes the check and change in num_kernel_doorbells
for MES, which is not being used anywhere by MES code.
V2: Fixed checkpatch warnings.
Cc: Alex Deucher <[email protected]>
Cc: Christian Koenig <[email protected]>
Reviewed-by: Christian Koenig <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Shashank Sharma <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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| #
43c064db |
| 14-Jul-2023 |
Shashank Sharma <[email protected]> |
drm/amdgpu: create a new file for doorbell manager
This patch:
- creates a new file for doorbell management.
- moves doorbell code from amdgpu_device.c to this file.
V2:
- remove doc from function
drm/amdgpu: create a new file for doorbell manager
This patch:
- creates a new file for doorbell management.
- moves doorbell code from amdgpu_device.c to this file.
V2:
- remove doc from function declaration (Christian)
- remove 'device' from function names to make it consistent (Alex)
- add SPDX license identifier (Luben)
V3:
- change license to MIT license(Christian)
Cc: Alex Deucher <[email protected]>
Cc: Christian Koenig <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Shashank Sharma <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
show more ...
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