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This fixes a race condition in the error case: since the pt bos have not
necessarily been reserved in case of an error, we could move a pt bo that
is currently in the middle of being evicted/moved by another process,
which then resulted in a BUG_ON in ttm_bo_add_to_lru.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Don't init fbdev if we don't have connectors. E.g., if you have
a PX laptop with the displays attached to an IGP with no driver
support, you may end up with a blank screen rather than falling
back to vesa, etc.
Based on a similar radeon patch from Rob Clark.
Signed-off-by: Alex Deucher <[email protected]>
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That somehow got lost.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
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We could pin BOs into invisible VRAM otherwise.
v2: make logic more readable as suggested by Michel
Cc: [email protected]
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]> (v1)
Reviewed-by: Rex Zhu <[email protected]> (v1)
Reviewed-by: Michel Dänzer <[email protected]>
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The two macros returns are values which probably are used
in the expression of calculation. Without the brackets
the result of the expression may be wrong.
v2: agd: squash both patches together
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
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powerplay support
Avoid setting pp_enabled if there is no powerplay implementation.
Signed-off-by: Jordan Lazare <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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It can be big, depending on the VM address space size, which is tunable
via the vm_size module parameter.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93721
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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Reviewed-by: Junwei Zhang <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Ken Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Need to make sure smu buffers are pinned on resume. This
matches what Fiji does.
Cc: [email protected]
Reviewed-by: Junwei Zhang <[email protected]>
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Ken Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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this fixes the build on arm.
Signed-off-by: Dave Airlie <[email protected]>
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Most VM BOs end up in the duplicates list, validate it
first make -ENOMEM less likely.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This makes it less likely to run into an ENOMEM because
VM page tables are evicted last.
v2: move the BOs in the LRU tail after validation
Signed-off-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Use kobj_to_dev() instead of open-coding it.
Signed-off-by: Geliang Tang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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VCE DPM works similarly to SCLK DPM. Add a similar interface
for VCE for forcing the VCE clocks.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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UVD DPM works similarly to SCLK DPM. Add a similar interface
for UVD for forcing the UVD clocks.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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when scheduler is enabled, the semaphore isn't used at all.
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Christian König <[email protected]>
Cc: [email protected]
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Hardware blocks on the GPU like ACP generate interrupts in
the GPU interrupt controller, but are driven by a separate
driver. Add an irq domain to the GPU driver so that
blocks like ACP can register a Linux interrupt.
Acked-by: Dave Airlie <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This provides an interface to get access to the base address
of PCI resources (MMIO, DOORBELL, etc.). Only MMIO and
DOORBELL are implemented right now. This is necessary to
properly utilize shared drivers on platform devices. IP
modules can use this interface to get the base address
of the resource and add any additional offset and set the
size when setting up the platform driver(s).
Acked-by: Dave Airlie <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Check if there really is a valid offset for the BO.
v2: user WARN_ON_ONCE
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Michel Dänzer <[email protected]>
Reviewed-by: Alex Deucher <[email protected]> (v1)
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Rex Zhu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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v2: AGD: rebase on upstream
Signed-off-by: Rex Zhu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Ken Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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To be consistent with other DCE11 functions test for crtc < 0.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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Mimics odd behaviour where (i++ % 100 == 0) is true in the first iteration of each loop...
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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ready.
Simplified the ring test and added logic to ensure rings are marked not ready
by default.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
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Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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Fold two cases into one for a LOC reduction.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Christian König <[email protected]>
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LOC reduction and simplification.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Christian König <[email protected]>
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More LOC reductions in VCE3 code. This patch simplifies the is_idle and
wait_for_idle logic.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Christian König <[email protected]>
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Basic LOC reduction.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Christian König <[email protected]>
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vm_manager_fini shouldn't be in suspend phase.
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Ken Wang <[email protected]>
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This code is indented too far. Also we normally use spaces to align if
statement conditions.
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This merges '5b726e06d6e8309e5c9ef4109a32caf27c71dfc8' into drm-next
Just to resolve some merges to make Daniel's life easier.
Signed-off-by: DAve Airlie <[email protected]>
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into drm-next
[airlied: fixup build problems on arm - added errno.h include]
* 'drm-next-4.5' of git://people.freedesktop.org/~agd5f/linux: (152 commits)
amd/powerplay: fix copy paste typo in hardwaremanager.c
amd/powerplay: disable powerplay by default initially
amd/powerplay: don't enable ucode fan control if vbios has no fan table
drm/amd/powerplay: show gpu load when print gpu performance for Cz. (v2)
drm/amd/powerplay: check whether need to enable thermal control. (v2)
drm/amd/powerplay: add point check to avoid NULL point hang.
drm/amdgpu/powerplay: Program a calculated value as Deep Sleep clock.
drm/amd/powerplay: Don't return an error if fan table is missing
drm/powerplay/hwmgr: log errors in tonga_hwmgr_backend_init
drm/powerplay: add debugging output to processpptables.c
drm/powerplay: add debugging output to tonga_processpptables.c
amd/powerplay: Add structures required to report configuration change
amd/powerplay: Fix get dal power level
amd\powerplay Implement get dal power level
drm/amd/powerplay: display gpu load when print performance for tonga.
drm/amdgpu/powerplay: enable sysfs and debugfs interfaces late
drm/amd/powerplay: move shared function of vi to hwmgr. (v2)
drm/amd/powerplay: check whether enable dpm in powerplay.
drm/amd/powerplay: fix bug that dpm funcs in debugfs/sysfs missing.
drm/amd/powerplay: fix boolreturn.cocci warnings
...
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Hopefully we can enable this by default once we get more
upstream feedback on stability, etc.
Signed-off-by: Alex Deucher <[email protected]>
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To avoid users accessing them before the module has finished
initializing them and make sure they are only created if
dpm has properly initialized.
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Change-Id: I0a2dbf8ef7d4a3e9788fe211fc5964dd2487c519
Signed-off-by: Rex Zhu <[email protected]>
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in dpm module, sysfs init func move to late_init from sw_init.
Reviewed-by: Alex Deucher <[email protected]>
Change-Id: Ice4a73212d8e3106d05f04a27043820ffd32929e
Signed-off-by: Rex Zhu <[email protected]>
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Signed-off-by: Qiang Yu <[email protected]>
Reviewed-by: Jammy Zhou <[email protected]>
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Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Acked-by: Jammy Zhou <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
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v2: fix grbm locking
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Acked-by: Jammy Zhou <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
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v2: fix bug in register mask setting.
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Acked-by: Jammy Zhou <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
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This conflicts with fiji_smumgr.h from powerplay
in DKMS environment
Signed-off-by: Jammy Zhou <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Jordan Lazare <[email protected]>
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This conflicts with the tonga_smumgr.h from powerplay
in DKMS environement
Signed-off-by: Jammy Zhou <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Jordan Lazare <[email protected]>
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Signed-off-by: Rex Zhu <[email protected]>
Signed-off-by: David Rokhvarg <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Jammy Zhou <[email protected]>
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Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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Removed fiji_mgcg_cgcg_init that is affected and redundant for new implementation.
v2: re-add mgcg_cgcg init
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
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Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
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Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
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