amdgpu_gpuvm_get_process_page_dir should return the page table address
in the format expected by the pm4_map_process packet for all ASIC
generations.
Signed-off-by: Shaoyun Liu <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Correct the format
For vega10 sriov, the sdma doorbell must be fixed as follow to keep the
same setting with host driver, or it will happen conflicts.
Signed-off-by: Emily Deng <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Wavefront context save data is of interest to userspace clients for
debugging static wavefront state. The MQD contains two parameters
required to parse the control stack and the control stack itself
is kept in the MQD from gfx9 onwards.
Add an ioctl to fetch the context save area and control stack offsets
and to copy the control stack to a userspace address if it is kept in
the MQD.
Signed-off-by: Jay Cornwall <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
This enables KFD_EVENT_TYPE_HW_EXCEPTION notifications to user mode in
response to bad opcodes in a CP queue.
Signed-off-by: Harish Kasiviswanathan <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
KFD module doesn't support TONGA SRIOV, if init KFD module in TONGA SRIOV
environment, it will let compute ring IB test fail.
Signed-off-by: Emily Deng <[email protected]>
Reviewed-by: Shaoyun.liu <[email protected]>
Signed-off-by: Felix Kuehling <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
This reverts commit 9b0df0937a852d299fbe42a5939c9a8a4cc83c55.
This commit breaks KCQ IB test and S3 on Polaris 11.
Signed-off-by: Andrey Grodzovsky <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
kfree has taken the null pointer into account. hence it is safe
to remove the redundant null pointer check before kfree.
Signed-off-by: zhong jiang <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Print the enabled smc feature mask in amdgpu_pm_info for debugging.
Reviewed-by: Rex Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
For getting the 64 bit enabled smc feature mask from vega parts.
Reviewed-by: Rex Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
[Why]
The DISPCLK value was previously requested to be 15% higher for all
ASICs that went through the dce110 bandwidth code path. As part of a
refactoring of dce_clocks and the dce110 set bandwidth codepath this
was removed for power saving considerations.
That change caused display corruption under certain hardware
configurations with Vega10.
[How]
The 15% DISPCLK increase is brought back but only on dce110 for now.
This is should be a temporary workaround until the root cause is sorted
out for why this occurs on Vega (or other ASICs, if reported).
Tested-by: Nick Sarnie <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
[WHY]
Previously night light forced a full update by
applying a transfer function update regardless of if it was changed.
This logic was removed,
Now gamma surface updates are only applied when there is also a plane
info update, this does not work in cases such as using the night light
slider.
[HOW]
When moving the night light slider we will perform a full update if
the gamma has changed and there is a surface, even when the surface
has not changed. Also get stream updates in setgamma prior to
update planes and stream.
Signed-off-by: SivapiriyanKumarasamy <[email protected]>
Reviewed-by: Anthony Koo <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
[Why]
The work struct's schedule call was removed a while ago, making this
useless.
[How]
Remove it.
Signed-off-by: Leo Li <[email protected]>
Reviewed-by: David Francis <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
[Why]
During suspend under some hardware configurations can result in a
series of atomic commits with a NULL stream status - which
causes a NULL pointer dereference. This should be guarded.
[How]
Exit early from the function - if we can't access the stream then
there isn't anything that can be done here.
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
[Why]
Need to add strere 3D information in VSC
[How]
Update mod_build_vsc_infopacket with stereo info
Signed-off-by: Eric Bernstein <[email protected]>
Reviewed-by: Charlene Liu <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
[WHY]
There are two different variables used to calculate v_update and v_ready,
one for validation and the other for performance parameter calculation.
Before the variable for validation was used which caused underflow on
1080edp with vsr enabled
[HOW]
program v_update and v_ready with the variables for performance parameter
calculation
Signed-off-by: Su Sung Chung <[email protected]>
Reviewed-by: Dmytro Laktyushkin <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Use link->link_index as index to pipe_ctx[] to get proper link
information instead of using index 0 to avoid potential miss matches.
Signed-off-by: Samson Tam <[email protected]>
Reviewed-by: Anthony Koo <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
FPGA doesn't program backend, so we don't need certain link settings
(audio stream for example).
Signed-off-by: Nikola Cornij <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Revert "drm/amd/display: Remove call to amdgpu_pm_compute_clocks"
This reverts commit dcd473770e86517543691bdb227103d6c781cd0a.
when display configuration changes, dc need to update the changes
to powerplay, also need to trigger a power state task.
amdgpu_pm_compute_clocks is the interface to set power state task
either dpm enabled or powerplay enabled
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Rex Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
When the deadline scheduler is used with a zoned block device, writes
to a zone will be dispatched one at a time. This causes the warning
message:
deadline: forced dispatching is broken (nr_sorted=X), please report this
to be displayed when switching to another elevator with the legacy I/O
path while write requests to a zone are being retained in the scheduler
queue.
Prevent this message from being displayed when executing
elv_drain_elevator() for a zoned block device. __blk_drain_queue() will
loop until all writes are dispatched and completed, resulting in the
desired elevator queue drain without extensive modifications to the
deadline code itself to handle forced-dispatch calls.
Signed-off-by: Damien Le Moal <[email protected]>
Fixes: 8dc8146f9c ("deadline-iosched: Introduce zone locking support")
Cc: [email protected]
Signed-off-by: Jens Axboe <[email protected]>
one fix to get a proper DMA configuration in place for the etnaviv
virtual device. I'm sending this as a fix, as a dma-mapping change at
the ARC architecture side during the 4.19 cycle broke etnaviv on this
platform, which gets remedied with this patch, but it also enables
ARM64.
Signed-off-by: Dave Airlie <[email protected]>
From: Lucas Stach <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
HP 6730b laptop has an ethernet NIC connected to one of the PCIe root
ports. The root ports themselves are native PCIe hotplug capable. Now,
during boot after PCI devices are scanned the BIOS triggers ACPI bus check
directly to the NIC:
ACPI: \_SB_.PCI0.RP06.NIC_: Bus check in hotplug_event()
It is not clear why it is sending bus check but regardless the ACPI hotplug
notify handler calls enable_slot() directly (instead of going through
acpiphp_check_bridge() as there is no bridge), which ends up handling
special case for non-hotplug bridges with native PCIe hotplug. This
results a crash of some kind but the reporter only sees black screen so it
is hard to figure out the exact spot and what actually happens. Based on
a few fix proposals it was tracked to crash somewhere inside
pci_assign_unassigned_bridge_resources().
In any case we should not really be in that special branch at all because
the ACPI notify happened to a slot that is not a PCI bridge (it is just a
regular PCI device).
Fix this so that we only go to that special branch if we are calling
enable_slot() for a bridge (e.g., the ACPI notification was for the
bridge).
Link: https://bugzilla.kernel.org/show_bug.cgi?id=201127
Fixes: 84c8b58ed3 ("ACPI / hotplug / PCI: Don't scan bridges managed by native hotplug")
Reported-by: Peter Anemone <[email protected]>
Signed-off-by: Mika Westerberg <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Rafael J. Wysocki <[email protected]>
CC: [email protected] # v4.18+
The lcdif block is only powered on when display is active so plane
updates when not enabled are not valid. Writing to an unpowered IP block
is mostly ignored but can trigger bus errors on some chips.
Prevent this situation by switching to drm_atomic_helper_commit_tail_rpm
and having the drm core ensure atomic_plane_update is only called while
the crtc is active. This avoids having to keep track of "enabled" bits
inside the mxsfb driver.
This also requires handling the vblank event for disable from
mxsfb_pipe_disable.
Signed-off-by: Leonard Crestez <[email protected]>
Suggested-by: Stefan Agner <[email protected]>
Reviewed-by: Stefan Agner <[email protected]>
Reviewed-by: Sean Paul <[email protected]>
Signed-off-by: Stefan Agner <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/c19c0c00ed42e8e8f7965aa4821ac295abc5cd05.1537191359.git.leonard.crestez@nxp.com
