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No need to duplicate that code over and over again. Also stop using the
flags to determine if we need to map the addresses.
v2: constify the pages_addr
v3: rebased, fix typo in commit message
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Those are just leftovers from the time we wrote the VM
updates directly to the ring.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Crashing the system doesn't helps at all. Also properly return
-EINVAL if size or alignment are outside valid ranges.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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since the dependency job is also scheduled by the same
scheduler with the job depended on it, no need to
call wake up scheduler when the dep is scheduled.
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This adds the DCE8 enum header.
Acked-by: Harry Wentland <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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These add the interfaces for manual clock control.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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These add the interfaces for manual clock control.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The new sysfs interfaces:
pp_num_states: Read-only, return the number of all pp states, 0 if powerplay is not available.
pp_cur_state: Read-only, return the index number of current pp state.
pp_force_state: Read-write, to write a power state index will switch to selected state forcedly and
enable forced state mode, disable forced state mode. such as "echo >...".
pp_table: Read-write, binary output, to be used to read or write the dpm table, the maximum
file size is 4KB of page size.
pp_dpm_sclk: Read-write, reading will return a dpm levels list, to write an index number will force
powerplay to set the corresponding dpm level.
pp_dpm_mclk: same as sclk.
pp_dpm_pcie: same as sclk.
And add new setting "manual" to the existing interface power_dpm_force_performance_level.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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With the scheduler enabled we don't need that any more.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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It's not needed any more because all access goes through the scheduler now.
v2: Update commit message.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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With the scheduler enabled managing per ring LRUs don't
make much sense any more.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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No need for an extra function any more.
v2: comment cleanups
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This allows the scheduler to handle the dependencies on ID contention as well.
v2: grab id only once
v3: use a separate lock for the VMIDs
v4: cleanup after semaphore removal
v5: minor coding style change
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Because of the scheduler all traces come from the same thread now and
can't be distincted otherwise.
Signed-off-by: Christian König <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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It doesn't currently do anything and there's no need for it
going forward since pci config reset will be required as a
fallback even when we have fine grained reset implemented.
Signed-off-by: Alex Deucher <[email protected]>
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Ported from similar code in radeon.
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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Posting is required after a pci config reset.
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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Drop soft reset, always use pci config reset.
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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Drop soft reset, always use pci config reset.
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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Not used any more without semaphores
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Not needed any more without semaphores.
v2: remove unused variables as well
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Acked-by: Alex Deucher <[email protected]>
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No longer needed since semaphores were removed.
Reviewed-by: Christian König <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Non-scheduler code is longer supported.
v2: agd: rebased on upstream
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Ken Wang <[email protected]>
Reviewed-by: Monk Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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No longer needed now that semaphores are gone.
V2: remove the first amdgpu_sync_wait in amdgpu_ib_schedule
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Ken Wang <[email protected]> (V1)
Reviewed-by: Monk Liu <[email protected]> (V2)
Signed-off-by: Alex Deucher <[email protected]>
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No longer used.
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Ken Wang <[email protected]>
Reviewed-by: Monk Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The other ones don't have any VAs assigned anyway or are uninteresting to us.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Make UVD/VCE VM emulation more efficient.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Stop copying that to the bo list entry, it doesn't change anyway.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Move that into the BO list. No functional change.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Rename it to amdgpu_cs_parser_bos and move validation and bo list init there.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Remove unused user_ptr field, group fields by usage.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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And also update the comment.
v2: agd: rebase on usptream.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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No need to actually check the current placement. Just use the allowed domains
when the threshold is reached.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The threshold should only be computed once.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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We recently redid the indenting, but missed these two if statements.
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Otherwise we could try to evict overlapping userptr BOs in get_user_pages(),
leading to a possible circular locking dependency.
Signed-off-by: Christian König <[email protected]>
Acked-by: Alex Deucher <[email protected]>
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Otherwise we could try to evict overlapping userptr BOs in get_user_pages(),
leading to a possible circular locking dependency.
Signed-off-by: Christian König <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Cc: [email protected]
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An arbitrary amount of time can pass between spin_unlock and
radeon_fence_wait_any, so we need to ensure that nobody frees the
fences from under us.
Based on the analogous fix for amdgpu.
Signed-off-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Christian König <[email protected]>
Cc: [email protected]
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Signed-off-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Cc: [email protected]
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An arbitrary amount of time can pass between spin_unlock and
fence_wait_any_timeout, so we need to ensure that nobody frees the
fences from under us.
A stress test (rapidly starting and killing hundreds of glxgears
instances) ran into a deadlock in fence_wait_any_timeout after
about an hour, and this race condition appears to be a plausible
cause.
v2: agd: rebase on upstream
Signed-off-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Cc: [email protected]
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No need to re-init asic if it's already been initialized.
Skip IB tests since kernel processes are frozen in thaw.
Signed-off-by: Flora Cui <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Cc: [email protected]
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This fails to undo the setup for pin==0; moreover, something
interesting happens if the setup failed already at pin==0.
Signed-off-by: Rasmus Villemoes <[email protected]>
Fixes: f899fc64cda8 ("drm/i915: use GMBUS to manage i2c links")
Cc: [email protected]
Signed-off-by: Jani Nikula <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 2417c8c03f508841b85bf61acc91836b7b0e2560)
Signed-off-by: Jani Nikula <[email protected]>
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We accidentally point both cfgcr registers for the second shared DPLL to
the same location in i915_reg.h. This results in a lot of hw pipe state
mismatches whenever we try to do a modeset that requires allocating the
DPLL to a CRTC:
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.cfgcr1 (expected 0x80000168, found 0x000004a5)
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_clock (expected 108000, found 49500)
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in port_clock (expected 108000, found 49500)
This usually ends up causing blank monitors, since the DPLL never can
get set to the right clock.
Fixes: 086f8e84a085 ("drm/i915: Prefix raw register defines with underscore")
Signed-off-by: Lyude <[email protected]>
Cc: [email protected]
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit da3b891b0fb88605bb2d16adaf1ef2a1f16403ba)
Signed-off-by: Jani Nikula <[email protected]>
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We don't actually check for INTEL_OUTPUT_DP_MST at all in here, as a
result we skip assigning a DPLL to any DP MST ports, which makes link
training fail:
[ 1442.933896] [drm:intel_power_well_enable] enabling DDI D power well
[ 1442.933905] [drm:skl_set_power_well] Enabling DDI D power well
[ 1442.933957] [drm:intel_mst_pre_enable_dp] 0
[ 1442.935474] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
[ 1442.935477] [drm:intel_dp_set_signal_levels] Using vswing level 0
[ 1442.935480] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
[ 1442.936190] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
[ 1442.936193] [drm:intel_dp_set_signal_levels] Using vswing level 1
[ 1442.936195] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
[ 1442.936858] [drm:intel_dp_set_signal_levels] Using signal levels 08000000
[ 1442.936862] [drm:intel_dp_set_signal_levels] Using vswing level 2
…
[ 1442.998253] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[ 1442.998512] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
After which the pipe state goes completely out of sync:
[ 70.075596] [drm:check_crtc_state] [CRTC:25]
[ 70.075696] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ddi_pll_sel (expected 0x00000000, found 0x00000001)
[ 70.075747] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in shared_dpll (expected -1, found 0)
[ 70.075798] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.ctrl1 (expected 0x00000000, found 0x00000021)
[ 70.075840] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.cfgcr1 (expected 0x00000000, found 0x80400173)
[ 70.075884] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in dpll_hw_state.cfgcr2 (expected 0x00000000, found 0x000003a5)
[ 70.075954] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in base.adjusted_mode.crtc_clock (expected 262750, found 72256)
[ 70.075999] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in port_clock (expected 540000, found 148500)
And if you're especially lucky, it keeps going downhill:
[ 83.309256] Kernel panic - not syncing: Timeout: Not all CPUs entered broadcast exception handler
[ 83.309265]
[ 83.309265] =================================
[ 83.309266] [ INFO: inconsistent lock state ]
[ 83.309267] 4.5.0-rc1Lyude-Test #265 Not tainted
[ 83.309267] ---------------------------------
[ 83.309268] inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage.
[ 83.309270] Xorg/1194 [HC0[1]:SC0[0]:HE1:SE1] takes:
[ 83.309293] (&(&dev_priv->uncore.lock)->rlock){?.-...}, at: [<ffffffffa02a6073>] gen9_write32+0x63/0x400 [i915]
[ 83.309293] {IN-HARDIRQ-W} state was registered at:
[ 83.309297] [<ffffffff810e84f4>] __lock_acquire+0x9c4/0x1d00
[ 83.309299] [<ffffffff810ea1be>] lock_acquire+0xce/0x1c0
[ 83.309302] [<ffffffff8177d936>] _raw_spin_lock_irqsave+0x56/0x90
[ 83.309321] [<ffffffffa02a5492>] gen9_read32+0x52/0x3d0 [i915]
[ 83.309332] [<ffffffffa024beea>] gen8_irq_handler+0x27a/0x6a0 [i915]
[ 83.309337] [<ffffffff810fdbc1>] handle_irq_event_percpu+0x41/0x300
[ 83.309339] [<ffffffff810fdeb9>] handle_irq_event+0x39/0x60
[ 83.309341] [<ffffffff811010b4>] handle_edge_irq+0x74/0x130
[ 83.309344] [<ffffffff81009073>] handle_irq+0x73/0x120
[ 83.309346] [<ffffffff817805f1>] do_IRQ+0x61/0x120
[ 83.309348] [<ffffffff8177e6d6>] ret_from_intr+0x0/0x20
[ 83.309351] [<ffffffff815f5105>] cpuidle_enter_state+0x105/0x330
[ 83.309353] [<ffffffff815f5367>] cpuidle_enter+0x17/0x20
[ 83.309356] [<ffffffff810dbe1a>] call_cpuidle+0x2a/0x50
[ 83.309358] [<ffffffff810dc1dd>] cpu_startup_entry+0x26d/0x3a0
[ 83.309360] [<ffffffff817701da>] rest_init+0x13a/0x140
[ 83.309363] [<ffffffff81f2af8e>] start_kernel+0x475/0x482
[ 83.309365] [<ffffffff81f2a315>] x86_64_start_reservations+0x2a/0x2c
[ 83.309367] [<ffffffff81f2a452>] x86_64_start_kernel+0x13b/0x14a
Fixes: 82d354370189 ("drm/i915/skl: Implementation of SKL DPLL programming")
Signed-off-by: Lyude <[email protected]>
Cc: [email protected]
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 78385cb398748debb7ea2e36d6d2001830c172bc)
Signed-off-by: Jani Nikula <[email protected]>
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Avoid i2c slave encoder drivers to copy/paste code to implement functions that will
only return true.
Signed-off-by: Carlos Palminha <[email protected]>
[danvet: whitespace requested by Jani.]
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
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The HDLCD controller is a display controller that supports resolutions
up to 4096x4096 pixels. It is present on various development boards
produced by ARM Ltd and emulated by the latest Fast Models from the
company.
Cc: David Airlie <[email protected]>
Cc: Robin Murphy <[email protected]>
Signed-off-by: Liviu Dudau <[email protected]>
[Kconfig cleanup and !CONFIG_PM fixes]
Signed-off-by: Arnd Bergmann <[email protected]>
Acked-by: Daniel Vetter <[email protected]>
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DRM_FORMAT_RGB565 is missing from ipu_plane_formats.
The support is there, just need to make it available to userspace.
Signed-off-by: Enrico Jorns <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
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Make sure the DRM core is aware that there will be no vblank interrupts
incoming if the CRTC is disabled. That way the core will reject any
attempts from userspace to wait on a vblank event on a disabled CRTC.
Signed-off-by: Lucas Stach <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
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If we don't come out of a clean reset, make sure no IRQ is fired before
everything is setup by resetting the IPU before activating the interrupt
handlers.
Signed-off-by: David Jander <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
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