[AMD Official Use Only - General]
Reviewed-by: Yang Wang
Best Regards,
Kevin
-Original Message-
From: Chai, Thomas
Sent: Wednesday, April 24, 2024 1:52 PM
To: amd-gfx@lists.freedesktop.org
Cc: Chai, Thomas ; Zhang, Hawking ;
Zhou1, Tao ; Li, Candice ; Wang,
Yang(Kevin) ; Yang,
Am 23.04.24 um 17:28 schrieb Philip Yang:
Define macro MAX_SG_SEGMENT_SIZE 2GB, because struct scatterlist length
is unsigned int, and some users of it cast to a signed int, so every
segment of sg table is limited to size 2GB maximum.
For contiguous VRAM allocation, don't limit the max buddy
[Public]
Ping
Regards,
Bob
-Original Message-
From: Bob Zhou
Sent: 2024年4月23日 13:33
To: amd-gfx@lists.freedesktop.org; Deucher, Alexander
; Koenig, Christian
Cc: Zhou, Bob
Subject: [PATCH 1/2] drm/amdgpu: fix double free err_addr pointer warnings
In
Am 23.04.24 um 20:05 schrieb Felix Kuehling:
On 2024-04-23 01:50, Christian König wrote:
Am 22.04.24 um 21:45 schrieb Yunxiang Li:
Reset request from KFD is missing a check for if a reset is already in
progress, this causes a second reset to be triggered right after the
previous one finishes.
[AMD Official Use Only - General]
Please ignore this patch:
For vcn_v1, it override the idle work handler and initialize new_state.jpeg
at the function vcn_v1_0_idle_work_handler.
/* Override the work func */
adev->vcn.idle_work.work.func = vcn_v1_0_idle_work_handler;
-Original
On 2024-04-23 18:15, Felix Kuehling
wrote:
On
2024-04-23 11:28, Philip Yang wrote:
If the BO pages pinned for RDMA is not
contiguous on VRAM, evict it to
system memory first to free the VRAM space, then allocate
[Public]
> -Original Message-
> From: Wayne Lin
> Sent: Wednesday, April 24, 2024 4:49 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Wentland, Harry ; Li, Sun peng (Leo)
> ; Siqueira, Rodrigo ;
> Pillai, Aurabindo ; Li, Roman
> ; Lin, Wayne ; Gutierrez,
> Agustin ; Chung, ChiaHsuan (Tom)
After amdgpu_i2c_get_byte fail, amdgpu_i2c_put_byte shouldn't be
conducted to put wrong value.
So return and check the i2c transfer result.
Signed-off-by: Bob Zhou
Suggested-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 47 +++--
1 file changed, 28
Am 24.04.24 um 11:36 schrieb Bob Zhou:
After amdgpu_i2c_get_byte fail, amdgpu_i2c_put_byte shouldn't be
conducted to put wrong value.
So return and check the i2c transfer result.
Signed-off-by: Bob Zhou
Suggested-by: Christian König
Reviewed-by: Christian König
---
Am 24.04.24 um 15:20 schrieb Dan Carpenter:
On Wed, Apr 24, 2024 at 03:11:08PM +0200, Christian König wrote:
Am 24.04.24 um 13:41 schrieb Dan Carpenter:
These lines are indented too far. Clean the whitespace.
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 7
Initialize the interrupt timestamp for some legacy SOCs
to fix the coverity issue "Uninitialized scalar variable"
Signed-off-by: Ma Jun
Suggested-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 8
1 file changed, 8 insertions(+)
diff --git
Initialize the phy_id to 0 to fix the warning of
"Using uninitialized value phy_id"
Signed-off-by: Ma Jun
---
drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c
Assign value to clock to fix the warning below:
"Using uninitialized value res. Field res.clock is uninitialized"
Signed-off-by: Ma Jun
---
drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c
Am 24.04.24 um 12:03 schrieb Ma Jun:
Initialize the interrupt timestamp for some legacy SOCs
to fix the coverity issue "Uninitialized scalar variable"
Signed-off-by: Ma Jun
Suggested-by: Christian König
Reviewed-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 8
[Public]
> We have the KFD, FLR, the per engine one in the scheduler and IIRC one more
> for the CP (illegal operation and register write).
>
> I'm not sure about the CP one, but all others should be handled correctly
> with the V2 patch as far as I can see.
Where can I find the CP one?
Am 24.04.24 um 13:41 schrieb Dan Carpenter:
These lines are indented too far. Clean the whitespace.
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c
On 2024-04-23 18:17, Felix Kuehling
wrote:
On 2024-04-23 11:28, Philip Yang wrote:
RDMA device with limited scatter-gather
ability requires contiguous VRAM
buffer allocation for RDMA peer direct support.
Am 23.04.24 um 16:31 schrieb Tim Huang:
From: Tim Huang
Clear warning that uses uninitialized value fw_size.
Signed-off-by: Tim Huang
Reviewed-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
The series is
Reviewed-by: Felix Kuehling
On 2024-04-24 11:27, Philip Yang wrote:
This patch series implement new KFD memory alloc flag for best effort contiguous
VRAM allocation, to support peer direct access RDMA device with limited
scatter-gather
dma capability.
v2: rebase on patch
Reserve the highest priority for the kernel, and choose a balanced value
as userspace default. Userspace is intended to be able to modify these
later to mark buffers as important/unimportant.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c| 1 +
This makes buffer eviction significantly more stable by avoiding
ping-ponging caused by low-priority buffers evicting high-priority
buffers and vice versa.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_bo.c | 9 +++--
drivers/gpu/drm/ttm/ttm_resource.c | 5 +++--
When undoing evictions because of decreased memory pressure, it makes no
sense to try evicting other buffers.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_bo.c | 2 ++
include/drm/ttm/ttm_bo.h | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c
Indicates support for EVICTED_VRAM queries and
AMDGPU_GEM_OP_SET_PRIORITY
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
Used to dynamically adjust priorities of buffers at runtime, to react to
changes in memory pressure/usage patterns.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_bo.c | 17 +
include/drm/ttm/ttm_bo.h | 2 ++
2 files changed, 19 insertions(+)
diff --git
If we didn't get the favorite placement because it was full, we should
try moving it into the favorite placement once there is space.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_bo.c | 28 +++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git
This adds GTT to the "preferred domains" of this buffer object, which
will also prevent any attempts at moving the buffer back to VRAM if
there is space. If VRAM is full, GTT will already be chosen as a
fallback.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c| 4
These utilities will be used to keep track of what buffers have been
evicted from any particular place, to try and decide when to try undoing
the eviction.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_device.c | 1 +
drivers/gpu/drm/ttm/ttm_resource.c | 14 ++
Try unevicting only VRAM/GTT BOs.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 50 +
1 file changed, 50 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index
TTM now takes care of moving buffers to the best possible domain.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 -
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 191 +
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h | 4 -
Hi everyone,
recently I've been looking into remedies for apps (in particular, newer
games) that experience significant performance loss when they start to
hit VRAM limits, especially on older or lower-end cards that struggle
to fit both desktop apps and all the game data into VRAM at once.
The
Provides fine-grained control for drivers over which buffers should be
considered when attempting to undo evictions.
Signed-off-by: Friedrich Vock
---
include/drm/ttm/ttm_device.h | 23 +++
1 file changed, 23 insertions(+)
diff --git a/include/drm/ttm/ttm_device.h
We will never try evicting things from VRAM for these resources anyway.
This affects TTM buffer uneviction logic, which would otherwise try to
move these buffers into VRAM (clashing with VRAM-only allocations).
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 13
For now, they are only used internally inside TTM, but this will change
with the introduction of dynamic buffer priorities.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_bo.c | 168 ++-
include/drm/ttm/ttm_bo.h | 6 ++
2 files changed, 172
Make each buffer object aware of whether it has been evicted or not.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_bo.c | 1 +
include/drm/ttm/ttm_bo.h | 11 +++
2 files changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
For each buffer object, remember evictions and try undoing them if
memory pressure gets lower again.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/ttm/ttm_bo.c | 28 +++-
drivers/gpu/drm/ttm/ttm_bo_util.c | 3 +++
2 files changed, 30 insertions(+), 1
[AMD Official Use Only - General]
Acked-by: Alex Deucher
From: Bob Zhou
Sent: Tuesday, April 23, 2024 1:32 AM
To: amd-gfx@lists.freedesktop.org ; Deucher,
Alexander ; Koenig, Christian
Cc: Zhou, Bob
Subject: [PATCH 1/2] drm/amdgpu: fix double free err_addr
f (divider < DFS_DIVIDER_RANGE_2_START) {
---
base-commit: d60dc4dd72412d5d9566fdf391e4202b05f88912
change-id: 20240424-amdgpu-display-dcn401-enum-float-conversion-c09cc1826ea2
Best regards,
--
Nathan Chancellor
For adjustable priorities by userspace, it is nice to have a bit more
granularity.
Signed-off-by: Friedrich Vock
---
include/drm/ttm/ttm_resource.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h
index
Used by userspace to adjust buffer priorities in response to changes in
application demand and memory pressure.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 20
include/uapi/drm/amdgpu_drm.h | 1 +
2 files changed, 21 insertions(+)
Used by userspace to gauge the severity of memory overcommit and make
prioritization decisions based on it.
Used by userspace to gauge the severity of memory overcommit and make
prioritization decisions based on it.
Signed-off-by: Friedrich Vock
---
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3
[AMD Official Use Only - General]
> -Original Message-
> From: Ma, Jun
> Sent: Wednesday, April 24, 2024 6:04 AM
> To: amd-gfx@lists.freedesktop.org; Koenig, Christian
> ; Deucher, Alexander
>
> Cc: Ma, Jun
> Subject: [PATCH 3/3] drm/amdgpu: Fix the uninitialized variable warning
>
>
On 4/23/2024 7:13 AM, Srinivasan Shanmugam wrote:
> The buffer size is determined by the declaration char fw_name[30]; This
> means fw_name can hold up to 30 characters, including the null character
> that marks the end of the string.
>
> The string to be written is "amdgpu/%s_mec.bin" or
For the nouveau bits:
Reviewed-by: Lyude Paul
On Mon, 2024-04-22 at 15:10 +0300, Jani Nikula wrote:
> Surprisingly many places depend on debugfs.h to be included via
> drm_print.h. Fix them.
>
> v3: Also fix armada, ite-it6505, imagination, msm, sti, vc4, and xe
>
> v2: Also fix ivpu and
When building with tip of tree Clang, there are some new instances of
-Wframe-larger-than from the new display code (which become fatal with
CONFIG_WERROR=y):
drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_shared.c:754:6:
error: stack frame size (2488) exceeds
-Wframe-larger-than=2048 is a part of both CFLAGS and CFLAGS_REMOVE for
dml2_core_dcn4_calcs.o, which means that it ultimately gets removed
altogether for 64-bit targets, as 2048 is the default FRAME_WARN value
for 64-bit platforms, resulting in no -Wframe-larger-than coverage for
this file.
Hi Dave, Sima,
Fixes for 6.9.
The following changes since commit ed30a4a51bb196781c8058073ea720133a65596f:
Linux 6.9-rc5 (2024-04-21 12:35:54 -0700)
are available in the Git repository at:
https://gitlab.freedesktop.org/agd5f/linux.git
tags/amd-drm-fixes-6.9-2024-04-24
for you to fetch
Define macro AMDGPU_MAX_SG_SEGMENT_SIZE 2GB, because struct scatterlist
length is unsigned int, and some users of it cast to a signed int, so
every segment of sg table is limited to size 2GB maximum.
For contiguous VRAM allocation, don't limit the max buddy block size in
order to get contiguous
This patch series implement new KFD memory alloc flag for best effort contiguous
VRAM allocation, to support peer direct access RDMA device with limited
scatter-gather
dma capability.
v2: rebase on patch ("drm/amdgpu: Modify the contiguous flags behaviour")
to avoid adding the new GEM flag
When TTM failed to alloc VRAM, TTM try evict BOs from VRAM to system
memory then retry the allocation, this skips the KFD BOs from the same
process because KFD require all BOs are resident for user queues.
If TTM with TTM_PL_FLAG_CONTIGUOUS flag to alloc contiguous VRAM, allow
TTM evict KFD BOs
RDMA device with limited scatter-gather ability requires contiguous VRAM
buffer allocation for RDMA peer direct support.
Add a new KFD alloc memory flag and store as bo alloc flag
AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS. When pin this bo to export for RDMA
peerdirect access, this will set
Bump the kfd ioctl minor version to delcare the contiguous VRAM
allocation flag support.
Signed-off-by: Philip Yang
---
include/uapi/linux/kfd_ioctl.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index
If the BO pages pinned for RDMA is not contiguous on VRAM, evict it to
system memory first to free the VRAM space, then allocate contiguous
VRAM space, and then move it from system memory back to VRAM.
v6: user context should use interruptible call (Felix)
Signed-off-by: Philip Yang
---
On Wed, Apr 24, 2024 at 1:57 PM Harish Kasiviswanathan
wrote:
>
> Queue buffer, though it is in system memory, has to be created using the
> correct amdgpu device. Enforce this as the BO needs to mapped to the
> GART for MES Hardware scheduler to access it.
>
> Signed-off-by: Harish
[AMD Official Use Only - General]
> -Original Message-
> From: Ma, Jun
> Sent: Wednesday, April 24, 2024 6:04 AM
> To: amd-gfx@lists.freedesktop.org; Koenig, Christian
> ; Deucher, Alexander
>
> Cc: Ma, Jun
> Subject: [PATCH 1/3] drm/amdgpu: Fix uninitialized variable warning in
>
[Public]
> -Original Message-
> From: Jani Nikula
> Sent: Wednesday, April 24, 2024 9:55 AM
> To: dri-de...@lists.freedesktop.org
> Cc: Andrzej Hajda ; Maxime Ripard
> ; Jacek Lawrynowicz
> ; Stanislaw Gruszka
> ; Oded Gabbay ;
> Russell King ; David Airlie ; Daniel
> Vetter ; Neil
Queue buffer, though it is in system memory, has to be created using the
correct amdgpu device. Enforce this as the BO needs to mapped to the
GART for MES Hardware scheduler to access it.
Signed-off-by: Harish Kasiviswanathan
---
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 5 +
1 file
-id: 20240424-amdgpu-dml2-fix-frame-larger-than-dcn401-48ff7e1f51ea
Best regards,
--
Nathan Chancellor
On Mon, Apr 22, 2024 at 03:10:10PM GMT, Jani Nikula wrote:
drivers/gpu/drm/xe/xe_debugfs.c | 1 +
drivers/gpu/drm/xe/xe_gt_debugfs.c | 2 ++
drivers/gpu/drm/xe/xe_uc_debugfs.c | 2 ++
Acked-by: Lucas De Marchi
thanks
Lucas De Marchi
On 2024-04-24 13:40, Harish Kasiviswanathan wrote:
Queue buffer, though it is in system memory, has to be created using the
correct amdgpu device. Enforce this as the BO needs to mapped to the
GART for MES Hardware scheduler to access it.
Signed-off-by: Harish Kasiviswanathan
I guess this
[AMD Official Use Only - General]
Thanks for the fix.
Reviewed-by: Aurabindo Pillai
--
Regards,
Jay
From: Nathan Chancellor
Sent: Wednesday, April 24, 2024 2:19 PM
To: Wentland, Harry ; Li, Sun peng (Leo)
; Siqueira, Rodrigo ; Deucher,
Alexander ; Koenig,
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 5e4f84f18c4ee9b0ccdc19e39b7de41df21699dd Add linux-next specific
files for 20240424
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202404242144.8931hnhx-...@intel.com
https
[AMD Official Use Only - General]
+void amdgpu_amdkfd_ras_pasid_poison_consumption_handler(struct amdgpu_device
*adev,
+ enum amdgpu_ras_block block, uint16_t pasid,
+ pasid_notify pasid_fn, void *data, uint32_t reset);
So we ultimately switch to
[AMD Official Use Only - General]
>> Alternatively, we need to explore the opportunity to centralize legacy ras
>> and aca ras implementation in the same API. Take sysfs create/remove
>> interface for example, legacy RAS and ACA RAS do share the same logic, just
>> have different filesystem
From: Tim Huang
Clear resource leak warning that when the prepare fails,
the allocated amdgpu job object will never be released.
Signed-off-by: Tim Huang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 5 +
1 file changed, 5 insertions(+)
diff --git
[AMD Official Use Only - General]
The patch is Reviewed-by: Hawking Zhang
Kevin, Thomas,
Alternatively, we need to explore the opportunity to centralize legacy ras and
aca ras implementation in the same API. Take sysfs create/remove interface for
example, legacy RAS and ACA RAS do share the
[AMD Official Use Only - General]
OK, I will do this.
-
Best Regards,
Thomas
-Original Message-
From: Zhang, Hawking
Sent: Thursday, April 25, 2024 10:33 AM
To: Chai, Thomas ; amd-gfx@lists.freedesktop.org
Cc: Chai, Thomas ; Zhou1, Tao ; Li,
Candice ; Wang,
[AMD Official Use Only - General]
Is it okay to drop below static function and just implement the logic in poison
creation handler leveraging the ras query api: amdgpu_ras_query_error_status.
It seems to me the static function may not be able to be used for other IP
blocks.
Regards,
Hawking
[AMD Official Use Only - General]
I might lose some context here. Can you please elaborate why we don't leverage
the existing umc_v12_0_convert_error_address implementation?
Regards,
Hawking
-Original Message-
From: Chai, Thomas
Sent: Thursday, April 18, 2024 10:58
To:
[AMD Official Use Only - General]
-
Best Regards,
Thomas
-Original Message-
From: Zhang, Hawking
Sent: Thursday, April 25, 2024 11:01 AM
To: Chai, Thomas ; amd-gfx@lists.freedesktop.org
Cc: Zhou1, Tao ; Li, Candice ; Wang,
Yang(Kevin) ; Yang, Stanley
Subject: RE:
[AMD Official Use Only - General]
amdgpu_umc_fill_error_record is called in umc_v12_0_convert_error_address
directly to prepare for page retirement,
The new path need to check if these converted pages already exist before
filling the error page, umc_v12_0_convert_error_address is not suitable
From: Tim Huang
Clear warning that cast operation might have overflowed.
Signed-off-by: Tim Huang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
Am 24.04.24 um 09:52 schrieb Bob Zhou:
After amdgpu_i2c_get_byte fail, amdgpu_i2c_put_byte shouldn't be
conducted to put wrong value.
So return and check the i2c transfer result.
Signed-off-by: Bob Zhou
Looks good in general, just some coding style comments below.
---
From: Alex Hung
[WHY]
ENGINE_ID_UNKNOWN = -1 and can not be used as an array index. Plus, it
also means it is uninitialized and does not need free audio.
[HOW]
Skip and return NULL.
This fixes 2 OVERRUN issues reported by Coverity.
Reviewed-by: Rodrigo Siqueira
Acked-by: Wayne Lin
From: Hersen Wu
[WHY]
_lib->mp.Watermark and >Watermark are
the same address. memcpy may lead to unexpected behavior.
[HOW]
memmove should be used.
Reviewed-by: Rodrigo Siqueira
Acked-by: Wayne Lin
Reviewed-by: Alex Hung
Signed-off-by: Hersen Wu
---
From: Alex Hung
[WHY]
find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns
an array index and they return -1 when not found; however, -1 is not a
valid index number.
[HOW]
When this happens, call ASSERT(), and return a positive number (which is
fewer than callers' array
From: Alex Hung
[WHY]
resource_stream_to_stream_idx returns an array index and it return -1
when not found; however, -1 is not a valid array index number.
[HOW]
When this happens, call ASSERT(), and return a zero instead.
This fixes an OVERRUN and an NEGATIVE_RETURNS issues reported by
From: Rodrigo Siqueira
Add REG_SEQ_SUBMIT and REG_SEQ_WAIT_DONE to optimize the burst write for
the regama lut.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
[Why & How]
We accidentally upstream unnecessary files. Remove them.
Reviewed-by: Tom Chung
Signed-off-by: Wayne Lin
---
drivers/gpu/drm/amd/display/dc/dpp/dcn10/CMakeLists.txt | 6 --
drivers/gpu/drm/amd/display/dc/dpp/dcn20/CMakeLists.txt | 5 -
From: Rodrigo Siqueira
This commit just update the code style in two if conditions and in an
static array.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 8
drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c | 2 +-
2
From: Rodrigo Siqueira
Add VCO speed parameters in the bounding box array.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
Initialize the size before calling amdgpu_vce_cs_reloc, such as case 0x0301.
V2: To really improve the handling we would actually
need to have a separate value of 0x.(Christian)
Signed-off-by: Jesse Zhang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 2 +-
1 file changed, 1
From: Rodrigo Siqueira
Add dcn301_fpu prefix to some of the FPU function with the required
adjustments.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
.../amd/display/dc/dml/dcn301/dcn301_fpu.c| 4 ++--
.../amd/display/dc/dml/dcn301/dcn301_fpu.h| 7 +++
From: Rodrigo Siqueira
This commit add PP_SMU_VER_VG to the pp_smu_ver list.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dm_pp_smu.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
Am 24.04.24 um 10:41 schrieb Jesse Zhang:
Initialize the size before calling amdgpu_vce_cs_reloc, such as case 0x0301.
V2: To really improve the handling we would actually
need to have a separate value of 0x.(Christian)
Signed-off-by: Jesse Zhang
---
This DC patchset brings improvements in multiple areas. In summary, we
highlight:
- Disable seamless boot on 128b/132b encoding
- Change ASSR disable sequence to avoid corruption
- Fix few IPS problems
- Enable Replay for DCN315
- Fix few ODM problems
- Fix FEC_READY write timing
- Fix few FPO
From: Harry Wentland
Cursors are always programmed independently of updates on other
planes. When atomic commits program cursor and surface updates
together the cursor update might be locked out by the surface
update and not take effect.
To combat this program cursor and surface updates
From: Hersen Wu
[Why & How]
Check return pointer of kzalloc before using it.
Reviewed-by: Alex Hung
Acked-by: Wayne Lin
Signed-off-by: Hersen Wu
---
.../gpu/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr.c | 8
.../gpu/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c | 8
From: Harry Wentland
Some IGT tests fail with the new atomic cursor updates
when running on older DCE-based ASICs. To work around
these issues keep calling the amdgpu_dm_commit_cursors
for each cursor update on DCE, even if those cursor
updates coincide with other plane updates.
Reviewed-by:
From: Alex Hung
[WHY]
resource_stream_to_stream_idx returns an array index and it return -1
when not found; however, -1 is not a valid array index number.
[HOW]
When this happens, call ASSERT(), and return a zero instead.
This fixes an OVERRUN and an NEGATIVE_RETURNS issues reported by
From: Hersen Wu
[WHY]
_lib->mp.Watermark and >Watermark are
the same address. memcpy may lead to unexpected behavior.
[HOW]
memmove should be used.
Reviewed-by: Rodrigo Siqueira
Acked-by: Wayne Lin
Reviewed-by: Alex Hung
Signed-off-by: Hersen Wu
---
From: Alex Hung
[WHY]
ENGINE_ID_UNKNOWN = -1 and can not be used as an array index. Plus, it
also means it is uninitialized and does not need free audio.
[HOW]
Skip and return NULL.
This fixes 2 OVERRUN issues reported by Coverity.
Reviewed-by: Rodrigo Siqueira
Acked-by: Wayne Lin
From: Alex Hung
[WHY]
find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns
an array index and they return -1 when not found; however, -1 is not a
valid index number.
[HOW]
When this happens, call ASSERT(), and return a positive number (which is
fewer than callers' array
From: Alex Hung
pipe_ctx has a size of MAX_PIPES so checking its index before accessing
the array.
This fixes an OVERRUN issue reported by Coverity.
Reviewed-by: Rodrigo Siqueira
Acked-by: Wayne Lin
Signed-off-by: Alex Hung
---
.../drm/amd/display/dc/irq/dce110/irq_service_dce110.c| 8
From: Alex Hung
[WHAT]
msg_id is used as an array index and it cannot be a negative value, and
therefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1).
[HOW]
Check whether msg_id is valid before reading and setting.
This fixes 4 OVERRUN issues reported by Coverity.
Reviewed-by: Rodrigo
[Why & How]
We accidentally upstream unnecessary files. Remove them.
Reviewed-by: Tom Chung
Signed-off-by: Wayne Lin
---
drivers/gpu/drm/amd/display/dc/dpp/dcn10/CMakeLists.txt | 6 --
drivers/gpu/drm/amd/display/dc/dpp/dcn20/CMakeLists.txt | 5 -
From: Rodrigo Siqueira
Add REG_SEQ_SUBMIT and REG_SEQ_WAIT_DONE to optimize the burst write for
the regama lut.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_cm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
From: Rodrigo Siqueira
This commit add PP_SMU_VER_VG to the pp_smu_ver list.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dm_pp_smu.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
From: Rodrigo Siqueira
Adjust to update some of the dcn303 parameters.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
.../amd/display/dc/resource/dcn303/dcn303_resource.c | 11 +++
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git
From: Rodrigo Siqueira
This commit just remove some trivial legacy code in some of the DC
files.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 12
drivers/gpu/drm/amd/display/dc/hwss/Makefile | 6 --
From: Rodrigo Siqueira
Add VCO speed parameters in the bounding box array.
Acked-by: Wayne Lin
Signed-off-by: Rodrigo Siqueira
---
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c
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