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Shirish S [Thu, 25 Oct 2018 21:08:58 +0000 (02:38 +0530)]
drm/amdgpu: fix reporting of failed msg sent to SMU (v2)
Currently send_msg_to_smc_async() only report which message
failed, but the actual failing message is the previous one,
which SMU is unable to service.
This patch reads the contents of register where the SMU is stuck
and report appropriately.
v2: fix the build (Alex)
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Andrey Grodzovsky [Thu, 25 Oct 2018 19:47:02 +0000 (15:47 -0400)]
drm/amdgpu: Fix compute ring 1.0.0 failure after reset
Problem: After GPU reset on dGPUs with gfx8 compute ring
1.0.0 fails to pass the ring test. Ring registers inspection
shows that it's active and no hang is observed (rptr == wptr)
No significant diffs were observed between CP_HQD* registers
for the ring in good and bad shape.
Fix: No clear reason why but reversing the order of ring tests
fixes the problem.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Wed, 24 Oct 2018 14:25:23 +0000 (16:25 +0200)]
drm/amdgpu: fix VM leaf walking
Make sure we don't try to go down further after the leave walk already
ended. This fixes a crash with a new VM test.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Rex Zhu Rex.Zhu@amd.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Thu, 18 Oct 2018 12:29:28 +0000 (14:29 +0200)]
drm/amdgpu: fix amdgpu_vm_fini
We should not remove mappings in rbtree_postorder_for_each_entry_safe
because that rebalances the tree.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Wed, 24 Oct 2018 04:57:56 +0000 (12:57 +0800)]
drm/amd/powerplay: commonize the API for retrieving current clocks
So that it can be shared between all clocks.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu<Feifei.Xu@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Tue, 23 Oct 2018 06:31:38 +0000 (14:31 +0800)]
drm/amd/powerplay: correct the clocks for DAL to be Khz unit
Currently the clocks reported are in 10Khz unit. Correct them
as Khz unit as DAL wanted.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu<Feifei.Xu@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Francis [Tue, 25 Sep 2018 15:23:31 +0000 (11:23 -0400)]
drm/amd/display: Disable 4k 60 HDMI on DCE11
[Why]
Carrizo and Stoney have severe corruption when trying to power
4k 60 monitors over HDMI connectors that support 4k 60.
Carrizo and Stoney require retimers and redrivers to support 4k 60
over HDMI. This driver does not currently support these. Thus, 4k 60
HDMI (and all other modes requiring over 300MHz) should be disabled.
[How]
Reduce the dce11 HDMI pixel clock cap to 300000kHz.
Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 19 Oct 2018 02:46:53 +0000 (10:46 +0800)]
drm/amdgpu: Fix null point error
need to check adev->powerplay.pp_funcs first, becasue from
AI, the smu ip can be disabled by user, and the pp_handle
is null in this case.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 19 Oct 2018 02:38:10 +0000 (10:38 +0800)]
drm/amd/display: Fix Null point error if smu ip was disabled
from AI, SMU Ip is not indispensable to driver and can be
disabled by user via module parameter ip_block_mask.
so the pp_handle may be NULL.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Mon, 22 Oct 2018 06:35:40 +0000 (14:35 +0800)]
drm/amd/powerplay: commit get_performance_level API as DAL needed
This can suppress the error reported on driver loading. Also these
are empty APIs as Vega12/Vega20 has no performance levels.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Fri, 19 Oct 2018 07:41:20 +0000 (15:41 +0800)]
drm/amd/powerplay: bump the PPtable version supported
As the matching VBIOS is already ready. Also drop the
temporary workarounds applied before.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Thu, 18 Oct 2018 09:54:06 +0000 (17:54 +0800)]
drm/amd/powerplay: drop highest UCLK setting after display configuration change
The UCLK is forced to highest at the start of display configuration
change. Downgrade the UCLK from highest after display configuration change.
Otherwise, we may see the UCLK stuck in the highest in some cases.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Joseph Greathouse [Thu, 18 Oct 2018 19:57:45 +0000 (14:57 -0500)]
drm/amd/pp: enable power limit increase in OD mode
OverDrive mode allows users to increase the maximum SCLK and MCLK
frequencies beyond the default on the GPU. However, this may not
results in large performance gains if the GPU then runs into its TDP
power limit. This patch adds the capability to increase the power
limit of a GPU above its default maximum.
This is only allowed when overdrive is enabled in the ppfeaturemask,
since this is an overdrive feature. The TDPODLimit value from the
VBIOS describes how how much higher the TDP should be allowed to go
over its default, in percentage.
v2: Moved dereference of hwmgr to after its validity check
Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David Francis [Thu, 18 Oct 2018 15:21:15 +0000 (11:21 -0400)]
powerplay: Respect units on max dcfclk watermark
In a refactor, the watermark clock inputs to
powerplay from DC were changed from units of 10kHz to
kHz clocks.
One division by 100 was not converted into a division
by 1000.
Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Emily Deng [Thu, 18 Oct 2018 07:01:05 +0000 (15:01 +0800)]
drm/amdgpu: Fix null pointer amdgpu_device_fw_loading
Need to check adev->powerplay.pp_funcs.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Wed, 17 Oct 2018 08:36:02 +0000 (16:36 +0800)]
drm/amd/powerplay: error out when force clock level under auto dpm mode V2
Forcing clock level is supported under manual dpm mode only. Error out
when trying to set under manual mode. Instead of doing nothing and
reporting success.
V2: update for mclk/pcie clock level settings also
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dave Airlie [Fri, 19 Oct 2018 04:28:10 +0000 (14:28 +1000)]
Merge tag 'drm-intel-next-fixes-2018-10-18' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Fix GPU hang on MacBook2,1 when booting in EFI mode (Bugzilla #105637)
- Fix garbled console on Y tiled BIOS framebuffer configs (Bugzilla #108264)
- Fix black screen on certain eDP panels eg. Dell XPS 9350 (Bugzilla #107489 and #105338)
- MST fixes that Rodrigo dropped from drm-intel-fixes and bunch of Icelake fixes
- Then assorted proactive code fixes caught by CI or developers
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181018165725.GA2281@jlahtine-desk.ger.corp.intel.com
Anusha Srivatsa [Thu, 4 Oct 2018 22:36:13 +0000 (15:36 -0700)]
firmware/dmc/icl: Add missing MODULE_FIRMWARE() for Icelake.
Add missing MODULE_FIRMWARE while loading DMC ICL.
v2: Add Fixes tag. (Rodrigo)
v3: Rebase by Rodrigo after commit
7fe78985cd08 ("drm/i915/csr:
restructure CSR firmware definition macros")
v4: Rodrigo fixing his own mess on commit mentioning on v3
comment above.
Fixes:
4445930f1c4a ("firmware/dmc/icl: load v1.07 on icelake.")
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (v2)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181004223613.19938-1-rodrigo.vivi@intel.com
(cherry picked from commit
00e5d8b1eb47378924f3de3435450650f426b02a)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Rodrigo Vivi [Wed, 17 Oct 2018 21:56:52 +0000 (14:56 -0700)]
drm/i915/icl: Fix signal_levels
Since when it was introduced we forgot to add
this case so ICL was using a wrong signal_levels
as reference.
Fixes:
fb5c8e9d4350 ("drm/i915/icl: Implement voltage swing programming sequence for Combo PHY DDI")
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181017215652.26841-1-rodrigo.vivi@intel.com
(cherry picked from commit
61cdfb9e194d2a327eef301e8fc80b63e3e1dc7a)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Mahesh Kumar [Tue, 16 Oct 2018 02:37:52 +0000 (19:37 -0700)]
drm/i915/icl: Fix DDI/TC port clk_off bits
DDI/TC clock-off bits are not equally distanced. TC1-3 bits are
from offset 12 & TC4 is at offset 21.
Create a function to choose correct clk-off bit.
v2: Add fixes tag (Lucas)
Fixes:
c27e917e2bda ("drm/i915/icl: add basic support for the ICL clocks")
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181016023752.9285-1-lucas.demarchi@intel.com
(cherry picked from commit
bb1c7edc6d4d5cc6917814d858d47b22d2e93cde)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Mahesh Kumar [Thu, 4 Oct 2018 08:50:43 +0000 (14:20 +0530)]
drm/i915/icl: create function to identify combophy port
This patch creates a function/wrapper to check if port is combophy port
instead of explicitly comparing ports.
Changes since V1:
- keep all intel_port_is_* helper together (Lucas)
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Cc: Madhav Chauhan <madhav.chauhan@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181004085043.10154-1-mahesh1.kumar@intel.com
(cherry picked from commit
176597a12d61709727d1639836e5d68a6e7c437b)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Dave Airlie [Thu, 18 Oct 2018 02:05:08 +0000 (12:05 +1000)]
Merge branch 'drm-next-4.20' of git://people.freedesktop.org/~agd5f/linux into drm-next
Fixes for 4.20. Highlights:
- VCN DPG fixes for Picasso
- Add support for the latest vega20 vbios
- Scheduler timeout fix
- License fixes for radeon and amdgpu
- Misc other fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181017215427.2804-1-alexander.deucher@amd.com
Dave Airlie [Thu, 18 Oct 2018 02:04:41 +0000 (12:04 +1000)]
Merge tag 'drm-misc-next-fixes-2018-10-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
- Add quirk to fix orientation of Acer One 10 (S1003) panel (Hans)
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20181017200741.GA240649@art_vandelay
Imre Deak [Tue, 16 Oct 2018 16:00:11 +0000 (19:00 +0300)]
drm/i915/gen9+: Fix initial readout for Y tiled framebuffers
If BIOS configured a Y tiled FB we failed to set up the backing object
tiling accordingly, leading to a lack of GT fence installed and a
garbled console.
The problem was bisected to
commit
011f22eb545a ("drm/i915: Do NOT skip the first 4k of stolen memory for pre-allocated buffers v2")
but it just revealed a pre-existing issue.
Kudos to Ville who suspected a missing fence looking at the corruption
on the screen.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: <ronald@innovation.ch>
Cc: <stable@vger.kernel.org>
Reported-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reported-by: <ronald@innovation.ch>
Tested-by: <ronald@innovation.ch>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108264
Fixes:
bc8d7dffacb1 ("drm/i915/skl: Provide a Skylake version of get_plane_config()")
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181016160011.28347-1-imre.deak@intel.com
(cherry picked from commit
914a4fd8cd28016038ce749a818a836124a8d270)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Chris Wilson [Fri, 12 Oct 2018 14:02:28 +0000 (15:02 +0100)]
drm/i915: Large page offsets for pread/pwrite
Handle integer overflow when computing the sub-page length for shmem
backed pread/pwrite.
Reported-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181012140228.29783-1-chris@chris-wilson.co.uk
(cherry picked from commit
a5e856a5348f6cd50889d125c40bbeec7328e466)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Chris Wilson [Thu, 11 Oct 2018 10:37:48 +0000 (11:37 +0100)]
drm/i915/selftests: Disable shrinker across mmap-exhaustion
For mmap-exhaustion, we deliberately put the system under a large amount
of pressure to ensure that we are able to reap mmap-offsets from dead
objects. If background activity does that reaping for us, that defeats
the purpose of the test and in some cases will fail our sanity checks
(because of the fake activity we use to prevent the idle worker).
Fixes:
932cac10c8fb ("drm/i915/selftests: Prevent background reaping of acti
ve objects")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181011103748.18387-1-chris@chris-wilson.co.uk
(cherry picked from commit
0b4bf7ca9be824dde6ff63dd2ceba2d1367f8a58)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Manasi Navare [Tue, 9 Oct 2018 21:28:04 +0000 (14:28 -0700)]
drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode
This patch fixes the original commit
c0cfb10d9e1de49 ("drm/i915/edp:
Do not do link training fallback or prune modes on EDP") that causes
a blank screen in case of certain eDP panels (Eg: seen on Dell XPS13 9350)
where first link training fails and a retraining is required by falling
back to lower link rate/lane count.
In case of some panels they advertise higher link rate/lane count
than whats required for supporting the panel's native mode.
But we always link train at highest link rate/lane count for eDP
and if that fails we can still fallback to lower link rate/lane count
as long as the fallback link BW still fits the native mode to avoid
pruning the panel's native mode yet retraining at fallback values
to recover from a blank screen.
v3:
* Add const for fixed_mode (Ville)
v2:
* Send uevent if link failure on eDP unconditionally
Fixes:
c0cfb10d9e1d ("drm/i915/edp: Do not do link training fallback or prune modes on EDP")
Cc: Clinton Taylor <clinton.a.taylor@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: <stable@vger.kernel.org> # v4.17+
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107489
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105338
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Tested-by: Alexander Wilson <alexander.wilson@ncf.edu>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181009212804.702-1-manasi.d.navare@intel.com
(cherry picked from commit
1e712535c51ab025ebc776d4405683d81521996d)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Lyude Paul [Mon, 8 Oct 2018 23:24:34 +0000 (19:24 -0400)]
drm/i915: Fix intel_dp_mst_best_encoder()
Currently, i915 appears to rely on blocking modesets on
no-longer-present MSTB ports by simply returning NULL for
->best_encoder(), which in turn causes any new atomic commits that don't
disable the CRTC to fail. This is wrong however, since we still want to
allow userspace to disable CRTCs on no-longer-present MSTB ports by
changing the DPMS state to off and this still requires that we retrieve
an encoder.
So, fix this by always returning a valid encoder regardless of the state
of the MST port.
Changes since v1:
- Remove mst atomic helper, since this got replaced with a much simpler
solution
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20181008232437.5571-6-lyude@redhat.com
(cherry picked from commit
a9f9ca33d1fe9325f414914be526c0fc4ba5281c)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Lyude Paul [Mon, 8 Oct 2018 23:24:33 +0000 (19:24 -0400)]
drm/i915: Skip vcpi allocation for MSTB ports that are gone
Since we need to be able to allow DPMS on->off prop changes after an MST
port has disappeared from the system, we need to be able to make sure we
can compute a config for the resulting atomic commit. Currently this is
impossible when the port has disappeared, since the VCPI slot searching
we try to do in intel_dp_mst_compute_config() will fail with -EINVAL.
Since the only commits we want to allow on no-longer-present MST ports
are ones that shut off display hardware, we already know that no VCPI
allocations are needed. So, hardcode the VCPI slot count to 0 when
intel_dp_mst_compute_config() is called on an MST port that's gone.
Changes since V4:
- Don't use mst_port_gone at all, just check whether or not the drm
connector is registered - Daniel Vetter
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20181008232437.5571-5-lyude@redhat.com
(cherry picked from commit
f67207d78ceaf98b7531bc22df6f21328559c8d4)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Lyude Paul [Mon, 8 Oct 2018 23:24:32 +0000 (19:24 -0400)]
drm/i915: Don't unset intel_connector->mst_port
Currently we set intel_connector->mst_port to NULL to signify that the
MST port has been removed from the system so that we can prevent further
action on the port such as connector probes, mode probing, etc.
However, we're going to need access to intel_connector->mst_port in
order to fixup ->best_encoder() so that it can always return the correct
encoder for an MST port to prevent legacy DPMS prop changes from
failing. This should be safe, so instead keep intel_connector->mst_port
always set and instead just check the status of
drm_connector->regustered to signify whether or not the connector has
disappeared from the system.
Changes since v2:
- Add a comment to mst_port_gone (Jani Nikula)
- Change mst_port_gone to a u8 instead of a bool, per the kernel bot.
Apparently bool is discouraged in structs these days
Changes since v4:
- Don't use mst_port_gone at all! Just check if the connector is
registered or not - Daniel Vetter
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20181008232437.5571-4-lyude@redhat.com
(cherry picked from commit
6ed5bb1fbad34382c8cfe9a9bf737e9a43053df5)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Chris Wilson [Thu, 4 Oct 2018 08:21:19 +0000 (09:21 +0100)]
drm/i915: Only reset seqno if actually idle
Before we can reset the seqno, we have to be sure the engines are idle.
In debugfs/i915_drop_caches_set, we do wait_for_idle but allow ourselves
to be interrupted. We should only proceed to reset the seqno then if we
were not interrupted, and so also avoid overwriting the error status.
References: https://bugs.freedesktop.org/show_bug.cgi?id=108133
Fixes:
6b048706f407 ("drm/i915: Forcibly flush unwanted requests in drop-caches")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181004082119.24970-1-chris@chris-wilson.co.uk
(cherry picked from commit
88a83f3c2d7a87ce7c9c4171dec8e2fb48070288)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Ville Syrjälä [Wed, 3 Oct 2018 14:50:17 +0000 (17:50 +0300)]
drm/i915: Use the correct crtc when sanitizing plane mapping
When we decide that a plane is attached to the wrong pipe we try
to turn off said plane. However we are passing around the crtc we
think that the plane is supposed to be using rather than the crtc
it is currently using. That doesn't work all that well because
we may have to do vblank waits etc. and the other pipe might
not even be enabled here. So let's pass the plane's current crtc to
intel_plane_disable_noatomic() so that it can its job correctly.
To do that semi-cleanly we also have to change the plane readout
to record the plane's visibility into the bitmasks of the crtc
where the plane is currently enabled rather than to the crtc
we want to use for the plane.
One caveat here is that our active_planes bitmask will get confused
if both planes are enabled on the same pipe. Fortunately we can use
plane_mask to reconstruct active_planes sufficiently since
plane_mask still has the same meaning (is the plane visible?)
during readout. We also have to do the same during the initial
plane readout as the second plane could clear the active_planes
bit the first plane had already set.
v2: Rely on fixup_active_planes() to populate active_planes fully (Daniel)
Add Daniel's proposed comment to better document why we do this
Drop the redundant intel_set_plane_visible() call
Cc: stable@vger.kernel.org # fcba862e8428 drm/i915: Have plane->get_hw_state() return the current pipe
Cc: stable@vger.kernel.org
Cc: Dennis <dennis.nezic@utoronto.ca>
Cc: Daniel Vetter <daniel@ffwll.ch>
Tested-by: Dennis <dennis.nezic@utoronto.ca>
Tested-by: Peter Nowee <peter.nowee@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105637
Fixes:
b1e01595a66d ("drm/i915: Redo plane sanitation during readout")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181003145017.4527-1-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit
62358aa4ee86481ce044bef04859820e1bc7c1d9)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Ville Syrjälä [Wed, 3 Oct 2018 14:49:51 +0000 (17:49 +0300)]
drm/i915: Restore vblank interrupts earlier
Plane sanitation needs vblank interrupts (on account of CxSR disable).
So let's restore vblank interrupts earlier.
v2: Make it actually build
v3: Add comment to explain why we need this (Daniel)
Cc: stable@vger.kernel.org
Cc: Dennis <dennis.nezic@utoronto.ca>
Tested-by: Dennis <dennis.nezic@utoronto.ca>
Tested-by: Peter Nowee <peter.nowee@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105637
Fixes:
b1e01595a66d ("drm/i915: Redo plane sanitation during readout")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181003144951.4397-1-ville.syrjala@linux.intel.com
(cherry picked from commit
68bc30deac625b8be8d3950b30dc93d09a3645f5)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Ville Syrjälä [Tue, 18 Sep 2018 14:02:43 +0000 (17:02 +0300)]
drm/i915: Check fb stride against plane max stride
commit
4e0b83a567e2 ("drm/i915: Extract per-platform plane->check()
functions") removed the plane max stride check for sprite planes.
I was going to add it back when introducing GTT remapping for the
display, but after further thought it seems better to re-introduce
it separately.
So let's add the max stride check back. And let's do it in a nicer
form than what we had before and do it for all plane types (easy
now that we have the ->max_stride() plane vfunc).
Only sprite planes really need this for now since primary planes
are capable of scanning out the current max fb size we allow, and
cursors have more stringent stride checks elsewhere.
Cc: José Roberto de Souza <jose.souza@intel.com>
Fixes:
4e0b83a567e2 ("drm/i915: Extract per-platform plane->check() functions")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180918140243.12207-1-ville.syrjala@linux.intel.com
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
(cherry picked from commit
fc3fed5d297b51f9e2c7d4f969c95c0d6e50ca57)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
James Zhu [Tue, 16 Oct 2018 14:06:00 +0000 (10:06 -0400)]
drm/amdgpu/vcn:Fix uninitialized symbol error
ret_code should be initialized with 0. The check of read/write
ptr should be activate when UVD_POWER_STATUS_TILES is off.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hans de Goede [Fri, 12 Oct 2018 10:16:10 +0000 (12:16 +0200)]
drm: panel-orientation-quirks: Add quirk for Acer One 10 (S1003)
The Acer One 10 uses a clamshell design with a detachable keyboard.
As such in normal operating mode, with the keyboard attach the device
is in landscape mode (and the Acer logo at boot also shows in landscape
mode).
But the device uses a portrait screen rotated 90 degrees (sigh). This
commit adds a quirk for this device so that we shown the fbcon the
right way up and that we hint userspace to also show e.g. plymouth and
gdm the right way up.
Cc: stable@vger.kernel.org
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181012101610.29100-1-hdegoede@redhat.com
Dan Carpenter [Thu, 14 Jun 2018 14:45:23 +0000 (17:45 +0300)]
drm/amd/amdgpu: Fix debugfs error handling
The error handling is wrong and "ent" could be NULL we when dereference
it to get "ent->d_inode".
The thing is that normally debugfs_create_file() is not supposed to
require (or have) any error handling. That function does return error
pointers if debugfs is turned off but we know it's enable here. When
it's enabled, then it returns NULL on error.
So what I did was I stripped out all the error handling except around
the i_size_write(). I could have just used a NULL check instead of an
IS_ERR_OR_NULL() but I figured this was more clear because that way you
don't have to look at the surrounding code to see whether debugfs is
enabled or not.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Feifei Xu [Tue, 16 Oct 2018 06:54:46 +0000 (14:54 +0800)]
drm/amdgpu: Update gc_9_0 golden settings.
Add mmDB_DEBUG3 settings.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Evan Quan [Mon, 8 Oct 2018 04:41:19 +0000 (12:41 +0800)]
drm/amd/powerplay: update PPtable with DC BTC and Tvr SocLimit fields
Update the PPtable structure to fit the latest SMC firmware.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Fri, 28 Sep 2018 08:19:08 +0000 (16:19 +0800)]
drm/amd/powerplay: added I2C controller configuration
PPTABLE structure is stretched to add I2C controller
configuration. Hold on the PPTABLE_V20_SMU_VERSION bump
until the VBIOS is ready.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Fri, 12 Oct 2018 01:37:29 +0000 (09:37 +0800)]
drm/amdgpu: update Vega20 SDMA golden setting
Update SDMA golden settings.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 12 Oct 2018 14:26:11 +0000 (22:26 +0800)]
drm/amdgpu: Fix typo in amdgpu_vmid_mgr_init
fix a typo in for loop: i->j
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Su Sung Chung [Thu, 20 Sep 2018 19:03:27 +0000 (15:03 -0400)]
drm/amd/display: fix bug of accessing invalid memory
[Why]
A loop inside of build_evenly_distributed_points function that traverse through
the array of points become an infinite loop when m_GammaUpdates does not
get assigned to any value.
[How]
In DMColor, clear m_gammaIsValid bit just before writting all Zeromem for
m_GammaUpdates, to prevent calling build_evenly_distributed_points
before m_GammaUpdates gets assigned to some value.
Signed-off-by: Su Sung Chung <Su.Chung@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jonathan Gray [Mon, 15 Oct 2018 04:47:01 +0000 (15:47 +1100)]
drm/radeon: change SPDX identifier to MIT
Commit
b24413180f5600bcb3bb70fbed5cf186b60864bd added
"SPDX-License-Identifier: GPL-2.0" to files which previously had no
license, change this to MIT for radeon matching the license text of the
other radeon files.
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jonathan Gray [Mon, 15 Oct 2018 04:45:49 +0000 (15:45 +1100)]
drm/amdgpu: correct SPDX identifier in amdgpu_trace_points.c
Commit
b24413180f5600bcb3bb70fbed5cf186b60864bd
'License cleanup: add SPDX GPL-2.0 license identifier to files with no license'
incorrectly added "SPDX-License-Identifier: GPL-2.0" to a file with MIT
license text. Change the SPDX identifier to match the license text.
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 21:06:56 +0000 (17:06 -0400)]
drm/amdgpu/vcn:Update SPG mode UVD status clear
Update Static Power Gate mode UVD status clear
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 20:59:57 +0000 (16:59 -0400)]
drm/amdgpu/vcn:Set VCPU busy after gate power during vcn SPG start
Set VCPU busy after gate power during vcn Static Power Gate start
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 20:57:26 +0000 (16:57 -0400)]
drm/amdgpu/vcn:Apply new UMC enable for VNC DPG mode
Apply new UMC enable for VNC Dynamic Power Gate mode
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 20:53:42 +0000 (16:53 -0400)]
drm/amdgpu/vcn:Remove SPG mode unused steps during vcn start
Remove Sitatic Power Gate mode unused steps during vcn start
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 20:48:29 +0000 (16:48 -0400)]
drm/amdgpu/vcn:Add SPG mode Register XX check
Add Static Power Gate mode Register XX check
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 20:46:53 +0000 (16:46 -0400)]
drm/amdgpu/vcn:Move SPG mode mc resume after MPC control
Move Static Power Gate mode mc resume after MPC control
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 20:43:32 +0000 (16:43 -0400)]
drm/amdgpu/vcn:Update SPG mode VCN global tiling
Update Static Power Gate mode VCN global tiling
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 20:40:56 +0000 (16:40 -0400)]
drm/amdgpu/vcn:Update SPG mode VCN memory control
Update Static Power Gate mode VCN memory control
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 9 Oct 2018 17:05:15 +0000 (13:05 -0400)]
drm/amdgpu/vcn:Apply new UMC enable for VNC DPG mode start
Apply new UMC enable for VNC Dynamic Power Gate mode start
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Thu, 4 Oct 2018 20:09:33 +0000 (16:09 -0400)]
drm/amdgpu/vcn:Remove DPG mode unused steps during vcn start
Remove Dynamic Power Gate mode unused steps during VCN start
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Thu, 4 Oct 2018 20:02:51 +0000 (16:02 -0400)]
drm/amdgpu/vcn:Add DPG mode Register XX check
Add Dynamic Power Gate mode Register XX check
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Thu, 4 Oct 2018 19:42:51 +0000 (15:42 -0400)]
drm/amdgpu/vcn:Update DPG mode VCN global tiling registers
Update Dynamic Power Gate mode VCN global tiling registers
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Thu, 4 Oct 2018 19:10:52 +0000 (15:10 -0400)]
drm/amdgpu/vcn:Update DPG mode VCN memory control
Update Dynamic Power Gate mode VCN memory control
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Thu, 4 Oct 2018 13:29:22 +0000 (09:29 -0400)]
drm/amdgpu/vcn:Reduce unnecessary local variable
Reduce unnecessary local variable.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Wed, 3 Oct 2018 21:36:58 +0000 (17:36 -0400)]
drm/amdgpu/vcn:Add ring W/R PTR check for VCN DPG mode stop
Add ring write/read pointer check for VCN dynamic power gate mode
stop,to make sure that no job is left in ring before turn off DPG mode.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Wed, 3 Oct 2018 14:24:43 +0000 (10:24 -0400)]
drm/amdgpu/vcn:Update latest spg mode stop for VCN
Update latest static power gate mode stop function for VCN
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 2 Oct 2018 18:55:46 +0000 (14:55 -0400)]
drm/amdgpu/vcn:Update latest UVD_MPC register for VCN
Update latest UVD_MPC register for VCN. Use defined
macro to replace value for readability.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
James Zhu [Tue, 2 Oct 2018 18:38:18 +0000 (14:38 -0400)]
drm/amdgpu/vcn:Add new register offset/mask for VCN
Add new register offset/mask for VCN to support
latest VCN implementation.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hersen wu [Thu, 4 Oct 2018 13:28:20 +0000 (09:28 -0400)]
drm/amdgpu/display: dm/amdgpu: make dp phy debugfs for eDP
[WHY] dp debugfs file does not exist for eDP under
/sys/kernel/debug/dri/0/eDP-1. the root is phy debugfs
is created for dp connector only.
[HOW] for eDP connector, create phy debugfs too.
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: David Francis <David.Francis@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Emily Deng [Fri, 12 Oct 2018 10:14:32 +0000 (18:14 +0800)]
drm/amdgpu: Set the default value about gds vmid0 size
For sriov, when first run windows guest, then run linux guest, the gds
vmid0 size will be reset to 0 by windows guest. So if the value has been
reset to 0, then set the value to the default value in linux guest.
v2:
Fixed value instead of reading mmGDS_VMID0_SIZE.
v3:
Set the default value of the switch.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 8 Oct 2018 11:30:12 +0000 (13:30 +0200)]
drm/sched: fix timeout handling v2
We need to make sure that we don't race between job completion and
timeout.
v2: put revert label after calling the handling manually
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Fri, 5 Oct 2018 17:56:39 +0000 (19:56 +0200)]
drm/sched: add drm_sched_start_timeout helper
Cleanup starting the timeout a bit.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Wed, 10 Oct 2018 07:24:59 +0000 (15:24 +0800)]
drm/amd/powerplay: hint when power profile setting is not supported
Give user some hints when the power profile setting is not supported.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Evan Quan [Wed, 10 Oct 2018 07:00:28 +0000 (15:00 +0800)]
drm/amd/powerplay: translate power_profile mode to pplib workload type
Correctly translate the power profile specified by user to workload
type accepted by SMU fw.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dave Airlie [Thu, 11 Oct 2018 04:53:40 +0000 (14:53 +1000)]
Merge branch 'drm-next-4.20' of git://people.freedesktop.org/~agd5f/linux into drm-next
Add a new list.h helper for doing bulk updates. Used by ttm.
- Fixes for display underflow on VI APUs at 4K with UVD running
- Endian fixes for powerplay on vega
- DC fixes for interlaced video
- Vega20 powerplay fixes
- RV/RV2/PCO powerplay fixes
- Fix for spurious ACPI events on HG laptops
- Fix a memory leak in DC on driver unload
- Fixes for manual fan control mode switching
- Suspend/resume robustness fixes
- Fix display handling on RV2
- VCN fixes for DPG on PCO
- Misc code cleanups and warning fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181011014739.3117-1-alexander.deucher@amd.com
Dave Airlie [Thu, 11 Oct 2018 04:51:52 +0000 (14:51 +1000)]
Merge tag 'drm-misc-next-fixes-2018-10-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
- Fix build failure without CONFIG_DRM_FBDEV_EMULATION (Arnd)
- Add Maxime to drm-misc maintainer group (Sean)
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Sean Paul <sean@poorly.run>
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20181010203951.GA229456@art_vandelay
Dave Airlie [Thu, 11 Oct 2018 01:44:01 +0000 (11:44 +1000)]
Merge branch 'mediatek-drm-next-4.20' of https://github.com/ckhu-mediatek/linux.git-tags into drm-next
This include hdmi output support for mt2701 and mt7623.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1538616148.28906.1.camel@mtksdaap41
Dave Airlie [Thu, 11 Oct 2018 00:23:11 +0000 (10:23 +1000)]
Merge branch 'linux-4.20' of git://github.com/skeggsb/linux into drm-next
Just initial HDMI 2.0 support, and a bunch of other cleanups.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Ben Skeggs <bskeggs@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CABDvA=mgEm9JxP7AX7Sff-AEs7a75M4SqwFHmLPZhJojm4k=OA@mail.gmail.com
Gustavo A. R. Silva [Tue, 24 Jul 2018 13:27:19 +0000 (08:27 -0500)]
drm/nouveau/secboot/acr: fix memory leak
In case memory resources for *bl_desc* were allocated, release
them before return.
Addresses-Coverity-ID:
1472021 ("Resource leak")
Fixes:
0d466901552a ("drm/nouveau/secboot/acr: Remove VLA usage")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ilia Mirkin [Tue, 4 Sep 2018 00:57:37 +0000 (20:57 -0400)]
drm/nouveau/disp: take sink support into account for exposing 594mhz
Scrambling is required for supporting any mode over 340MHz. If it's not
supported, reject any modes that would require it.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ilia Mirkin [Tue, 4 Sep 2018 00:57:36 +0000 (20:57 -0400)]
drm/nouveau/disp: add support for setting scdc parameters for high modes
When SCDC is supported, make sure that we configure the GPU and monitor
to the same parameters.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ilia Mirkin [Tue, 4 Sep 2018 00:57:35 +0000 (20:57 -0400)]
drm/nouveau/disp: keep track of high-speed state, program into clock
The register programmed by the clock method needs to contain a different
setting for the link speed as well as special divider settings.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ilia Mirkin [Tue, 4 Sep 2018 00:57:34 +0000 (20:57 -0400)]
drm/nouveau/disp/gm200-: add scdc parameter setter
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ilia Mirkin [Tue, 4 Sep 2018 00:57:33 +0000 (20:57 -0400)]
drm/nouveau/disp: add a way to configure scrambling/tmds for hdmi 2.0
High pixel clocks are required to use a 40 TMDS divider instead of 10,
and even low ones may optionally use scrambling depending on device
support.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 23 Aug 2018 01:40:07 +0000 (21:40 -0400)]
drm/nouveau: Start using new drm_dev initialization helpers
Per the documentation in drm_get_pci_dev(), this function is deprecated
and shouldn't be used anymore. As it turns out, we're going to need to
stop using drm_get_pci_dev() anyway in order to allow us to turn off the
card before full system shutdowns, otherwise we'll hit race conditions
with userspace while trying to tear down the card on shutdown.
So, start using drm_dev_get() and drm_dev_put(), and just turn our
load/unload callbacks into open coded init/fini() functions.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 23 Aug 2018 01:40:06 +0000 (21:40 -0400)]
drm/nouveau: Fix potential memory leak in nouveau_drm_load()
We forget to free drm in all instances of failure, and additionally also
forget to destroy the master client if the other client fails
initialization.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 6 Sep 2018 21:43:26 +0000 (17:43 -0400)]
drm/nouveau: Refactor nvXX_backlight_init()
There's literally no difference between any of the backlight init
functions besides the backlight properties they set and the backlight
callbacks that they set, so move all of the duplicated backlight init
code out of there and into nouveau_backlight_init().
This gets rid of a lot of copy pasta!
Changes since v1:
- Some of the pre-refactor callbacks were storing nv_encoder in callback
data for the backlight devices that they registered, as opposed to
nouveau_drm. This got missed and caused some bugs that didn't
originally appear on my setup (NULL kernel derefs) for some reason.
So, fix this by finding the nouveau_encoder in
nouveau_backlight_init(), and using that as the callback data for all
gens instead even if they don't care about the encoder.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: Jeffery Miller <jmiller@neverware.com>
Cc: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 6 Sep 2018 21:43:25 +0000 (17:43 -0400)]
drm/nouveau: Cleanup indenting in nouveau_backlight.c
Still no functional changes.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 6 Sep 2018 21:43:24 +0000 (17:43 -0400)]
drm/nouveau/drm/nouveau: s/nouveau_backlight_exit/nouveau_backlight_fini/
More consistent with the rest of the codebase, no functional changes
here.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 6 Sep 2018 21:43:23 +0000 (17:43 -0400)]
drm/nouveau: Move backlight device into nouveau_connector
Currently module unloading is broken in nouveau due to a rather annoying
race condition resulting from nouveau_backlight.c having gone a bit
stale over time:
[ 1960.791143] ==================================================================
[ 1960.791394] BUG: KASAN: use-after-free in nouveau_backlight_exit+0x112/0x150 [nouveau]
[ 1960.791460] Read of size 4 at addr
ffff88075accf350 by task zsh/11185
[ 1960.791521]
[ 1960.791545] CPU: 7 PID: 11185 Comm: zsh Kdump: loaded Tainted: G O 4.18.0Lyude-Test+ #4
[ 1960.791580] Hardware name: LENOVO 20EQS64N0B/20EQS64N0B, BIOS N1EET79W (1.52 ) 07/13/2018
[ 1960.791628] Call Trace:
[ 1960.791680] dump_stack+0xa4/0xfd
[ 1960.791721] print_address_description+0x71/0x239
[ 1960.791833] ? nouveau_backlight_exit+0x112/0x150 [nouveau]
[ 1960.791877] kasan_report.cold.6+0x242/0x2fe
[ 1960.791919] __asan_report_load4_noabort+0x19/0x20
[ 1960.792012] nouveau_backlight_exit+0x112/0x150 [nouveau]
[ 1960.792081] nouveau_display_destroy+0x76/0x150 [nouveau]
[ 1960.792150] nouveau_drm_device_fini+0xb7/0x190 [nouveau]
[ 1960.792265] nouveau_drm_device_remove+0x14b/0x1d0 [nouveau]
[ 1960.792347] ? nouveau_cli_work_queue+0x2e0/0x2e0 [nouveau]
[ 1960.792378] ? trace_hardirqs_on_caller+0x38b/0x570
[ 1960.792406] ? trace_hardirqs_on+0xd/0x10
[ 1960.792472] nouveau_drm_remove+0x37/0x50 [nouveau]
[ 1960.792502] pci_device_remove+0x112/0x2d0
[ 1960.792530] ? pcibios_free_irq+0x10/0x10
[ 1960.792558] ? kasan_check_write+0x14/0x20
[ 1960.792587] device_release_driver_internal+0x35c/0x650
[ 1960.792617] device_release_driver+0x12/0x20
[ 1960.792643] pci_stop_bus_device+0x172/0x1e0
[ 1960.792671] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 1960.792715] remove_store+0xcb/0xe0
[ 1960.792753] ? sriov_numvfs_store+0x2e0/0x2e0
[ 1960.792779] ? __lock_is_held+0xb5/0x140
[ 1960.792808] ? component_add+0x530/0x530
[ 1960.792834] dev_attr_store+0x3f/0x70
[ 1960.792859] ? sysfs_file_ops+0x11d/0x170
[ 1960.792885] sysfs_kf_write+0x104/0x150
[ 1960.792915] ? sysfs_file_ops+0x170/0x170
[ 1960.792940] kernfs_fop_write+0x24f/0x400
[ 1960.792978] ? __lock_acquire+0x6ea/0x47f0
[ 1960.793021] __vfs_write+0xeb/0x760
[ 1960.793048] ? kernel_read+0x130/0x130
[ 1960.793076] ? __lock_is_held+0xb5/0x140
[ 1960.793107] ? rcu_read_lock_sched_held+0xdd/0x110
[ 1960.793135] ? rcu_sync_lockdep_assert+0x78/0xb0
[ 1960.793162] ? __sb_start_write+0x183/0x220
[ 1960.793189] vfs_write+0x14d/0x4a0
[ 1960.793229] ksys_write+0xd2/0x1b0
[ 1960.793255] ? __ia32_sys_read+0xb0/0xb0
[ 1960.793298] ? fput+0x1d/0x120
[ 1960.793324] ? filp_close+0xf3/0x130
[ 1960.793349] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1960.793380] __x64_sys_write+0x73/0xb0
[ 1960.793407] do_syscall_64+0xaa/0x400
[ 1960.793433] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1960.793460] RIP: 0033:0x7f59df433164
[ 1960.793486] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 81 38 2d 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 49 89 d4 55 48 89 f5 53
[ 1960.793541] RSP: 002b:
00007ffd70ee2fb8 EFLAGS:
00000246 ORIG_RAX:
0000000000000001
[ 1960.793576] RAX:
ffffffffffffffda RBX:
0000000000000002 RCX:
00007f59df433164
[ 1960.793620] RDX:
0000000000000002 RSI:
00005578088640c0 RDI:
0000000000000001
[ 1960.793665] RBP:
00005578088640c0 R08:
00007f59df7038c0 R09:
00007f59e0995b80
[ 1960.793696] R10:
000000000000000a R11:
0000000000000246 R12:
00007f59df702760
[ 1960.793730] R13:
0000000000000002 R14:
00007f59df6fd760 R15:
0000000000000002
[ 1960.793768]
[ 1960.793790] Allocated by task 11167:
[ 1960.793816] save_stack+0x43/0xd0
[ 1960.793841] kasan_kmalloc+0xc4/0xe0
[ 1960.793880] kasan_slab_alloc+0x11/0x20
[ 1960.793905] kmem_cache_alloc+0xd7/0x270
[ 1960.793944] getname_flags+0xbd/0x520
[ 1960.793969] user_path_at_empty+0x23/0x50
[ 1960.793994] do_faccessat+0x1fc/0x5d0
[ 1960.794018] __x64_sys_access+0x59/0x80
[ 1960.794043] do_syscall_64+0xaa/0x400
[ 1960.794067] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1960.794093]
[ 1960.794127] Freed by task 11167:
[ 1960.794152] save_stack+0x43/0xd0
[ 1960.794190] __kasan_slab_free+0x139/0x190
[ 1960.794215] kasan_slab_free+0xe/0x10
[ 1960.794239] kmem_cache_free+0xcb/0x2c0
[ 1960.794264] putname+0xad/0xe0
[ 1960.794287] filename_lookup.part.59+0x1f1/0x360
[ 1960.794313] user_path_at_empty+0x3e/0x50
[ 1960.794338] do_faccessat+0x1fc/0x5d0
[ 1960.794362] __x64_sys_access+0x59/0x80
[ 1960.794393] do_syscall_64+0xaa/0x400
[ 1960.794421] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1960.794461]
[ 1960.794483] The buggy address belongs to the object at
ffff88075acceac0
[ 1960.794483] which belongs to the cache names_cache of size 4096
[ 1960.794540] The buggy address is located 2192 bytes inside of
[ 1960.794540] 4096-byte region [
ffff88075acceac0,
ffff88075accfac0)
[ 1960.794581] The buggy address belongs to the page:
[ 1960.794609] page:
ffffea001d6b3200 count:1 mapcount:0 mapping:
ffff880778e4b1c0 index:0x0 compound_mapcount: 0
[ 1960.794651] flags: 0x8000000000008100(slab|head)
[ 1960.794679] raw:
8000000000008100 ffffea001d39e808 ffffea001d39ea08 ffff880778e4b1c0
[ 1960.794739] raw:
0000000000000000 0000000000070007 00000001ffffffff 0000000000000000
[ 1960.794785] page dumped because: kasan: bad access detected
[ 1960.794813]
[ 1960.794834] Memory state around the buggy address:
[ 1960.794861]
ffff88075accf200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1960.794894]
ffff88075accf280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1960.794925] >
ffff88075accf300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1960.794956] ^
[ 1960.794985]
ffff88075accf380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1960.795017]
ffff88075accf400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1960.795061] ==================================================================
[ 1960.795106] Disabling lock debugging due to kernel taint
[ 1960.795131] ------------[ cut here ]------------
[ 1960.795148] ida_remove called for id=
1802201963 which is not allocated.
[ 1960.795193] WARNING: CPU: 7 PID: 11185 at lib/idr.c:521 ida_remove+0x184/0x210
[ 1960.795213] Modules linked in: nouveau(O) mxm_wmi ttm i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm joydev vfat fat intel_rapl x86_pkg_temp_thermal coretemp crc32_pclmul iTCO_wdt psmouse wmi_bmof mei_me tpm_tis mei tpm_tis_core tpm i2c_i801 thinkpad_acpi pcc_cpufreq crc32c_intel serio_raw xhci_pci xhci_hcd wmi video i2c_dev i2c_core
[ 1960.795305] CPU: 7 PID: 11185 Comm: zsh Kdump: loaded Tainted: G B O 4.18.0Lyude-Test+ #4
[ 1960.795330] Hardware name: LENOVO 20EQS64N0B/20EQS64N0B, BIOS N1EET79W (1.52 ) 07/13/2018
[ 1960.795352] RIP: 0010:ida_remove+0x184/0x210
[ 1960.795370] Code: 4c 89 f7 e8 ae c8 00 00 eb 22 41 83 c4 02 4c 89 e8 41 83 fc 3f 0f 86 64 ff ff ff 44 89 fe 48 c7 c7 20 94 1e 83 e8 54 ed 81 fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 01 c3 c7 03 00 00 00 00 c7
[ 1960.795402] RSP: 0018:
ffff88074d4df7b8 EFLAGS:
00010082
[ 1960.795421] RAX:
0000000000000000 RBX:
1ffff100e9a9befa RCX:
ffffffff81479975
[ 1960.795440] RDX:
0000000000000000 RSI:
0000000000000008 RDI:
ffff88077c1de690
[ 1960.795460] RBP:
ffff88074d4df878 R08:
ffffed00ef83bcd3 R09:
ffffed00ef83bcd2
[ 1960.795479] R10:
ffffed00ef83bcd2 R11:
ffff88077c1de697 R12:
000000000000036b
[ 1960.795498] R13:
0000000000000202 R14:
ffffffffa0aa7fa0 R15:
000000006b6b6b6b
[ 1960.795518] FS:
00007f59e0995b80(0000) GS:
ffff88077c1c0000(0000) knlGS:
0000000000000000
[ 1960.795553] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 1960.795571] CR2:
00007f59e09a2010 CR3:
00000004a1a70005 CR4:
00000000003606e0
[ 1960.795596] DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
[ 1960.795629] DR3:
0000000000000000 DR6:
00000000fffe0ff0 DR7:
0000000000000400
[ 1960.795649] Call Trace:
[ 1960.795667] ? ida_destroy+0x1d0/0x1d0
[ 1960.795686] ? kasan_check_write+0x14/0x20
[ 1960.795704] ? do_raw_spin_lock+0xc2/0x1c0
[ 1960.795724] ida_simple_remove+0x26/0x40
[ 1960.795794] nouveau_backlight_exit+0x9d/0x150 [nouveau]
[ 1960.795867] nouveau_display_destroy+0x76/0x150 [nouveau]
[ 1960.795930] nouveau_drm_device_fini+0xb7/0x190 [nouveau]
[ 1960.795989] nouveau_drm_device_remove+0x14b/0x1d0 [nouveau]
[ 1960.796047] ? nouveau_cli_work_queue+0x2e0/0x2e0 [nouveau]
[ 1960.796067] ? trace_hardirqs_on_caller+0x38b/0x570
[ 1960.796089] ? trace_hardirqs_on+0xd/0x10
[ 1960.796146] nouveau_drm_remove+0x37/0x50 [nouveau]
[ 1960.796167] pci_device_remove+0x112/0x2d0
[ 1960.796186] ? pcibios_free_irq+0x10/0x10
[ 1960.796218] ? kasan_check_write+0x14/0x20
[ 1960.796237] device_release_driver_internal+0x35c/0x650
[ 1960.796257] device_release_driver+0x12/0x20
[ 1960.796289] pci_stop_bus_device+0x172/0x1e0
[ 1960.796308] pci_stop_and_remove_bus_device_locked+0x1a/0x30
[ 1960.796328] remove_store+0xcb/0xe0
[ 1960.796345] ? sriov_numvfs_store+0x2e0/0x2e0
[ 1960.796364] ? __lock_is_held+0xb5/0x140
[ 1960.796383] ? component_add+0x530/0x530
[ 1960.796401] dev_attr_store+0x3f/0x70
[ 1960.796419] ? sysfs_file_ops+0x11d/0x170
[ 1960.796436] sysfs_kf_write+0x104/0x150
[ 1960.796454] ? sysfs_file_ops+0x170/0x170
[ 1960.796471] kernfs_fop_write+0x24f/0x400
[ 1960.796488] ? __lock_acquire+0x6ea/0x47f0
[ 1960.796520] __vfs_write+0xeb/0x760
[ 1960.796538] ? kernel_read+0x130/0x130
[ 1960.796556] ? __lock_is_held+0xb5/0x140
[ 1960.796590] ? rcu_read_lock_sched_held+0xdd/0x110
[ 1960.796608] ? rcu_sync_lockdep_assert+0x78/0xb0
[ 1960.796626] ? __sb_start_write+0x183/0x220
[ 1960.796648] vfs_write+0x14d/0x4a0
[ 1960.796666] ksys_write+0xd2/0x1b0
[ 1960.796684] ? __ia32_sys_read+0xb0/0xb0
[ 1960.796701] ? fput+0x1d/0x120
[ 1960.796732] ? filp_close+0xf3/0x130
[ 1960.796749] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[ 1960.796768] __x64_sys_write+0x73/0xb0
[ 1960.796800] do_syscall_64+0xaa/0x400
[ 1960.796818] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1960.796836] RIP: 0033:0x7f59df433164
[ 1960.796854] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 81 38 2d 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 49 89 d4 55 48 89 f5 53
[ 1960.796884] RSP: 002b:
00007ffd70ee2fb8 EFLAGS:
00000246 ORIG_RAX:
0000000000000001
[ 1960.796906] RAX:
ffffffffffffffda RBX:
0000000000000002 RCX:
00007f59df433164
[ 1960.796926] RDX:
0000000000000002 RSI:
00005578088640c0 RDI:
0000000000000001
[ 1960.796946] RBP:
00005578088640c0 R08:
00007f59df7038c0 R09:
00007f59e0995b80
[ 1960.796966] R10:
000000000000000a R11:
0000000000000246 R12:
00007f59df702760
[ 1960.796985] R13:
0000000000000002 R14:
00007f59df6fd760 R15:
0000000000000002
[ 1960.797008] irq event stamp: 509990
[ 1960.797026] hardirqs last enabled at (509989): [<
ffffffff8119ff78>] flush_work+0x4b8/0x6d0
[ 1960.797063] hardirqs last disabled at (509990): [<
ffffffff8297c395>] _raw_spin_lock_irqsave+0x25/0x60
[ 1960.797085] softirqs last enabled at (509744): [<
ffffffff82c005ad>] __do_softirq+0x5ad/0x8c0
[ 1960.797121] softirqs last disabled at (509735): [<
ffffffff8115aa15>] irq_exit+0x1a5/0x1e0
[ 1960.797142] ---[ end trace
fb1342325f1846b8 ]---
While I haven't actually gone into the details of what's causing this to
happen (maybe the kernel removes the backlight device in the device core
before we get to it?), it doesn't really matter anyway because the way
nouveau handles backlights has long since been deprecated.
According to the documentation on the drm_connector->late_register()
hook, the ->late_register() hook should be used for adding extra
connector-related devices. Vice versa, the ->early_unregister() hook is
meant to be used for removing those devices.
So: gut nouveau_drm->bl_list and nouveau_drm->backlight, and replace
them with per-connector backlight structures. Additionally, move
backlight registration/teardown into the ->late_register() and
->early_unregister() hooks so that DRM can give us a chance to remove
the backlight before the connector is even removed. This appears to fix
the problem once and for all.
Changes since v2:
- Use NV_INFO_ONCE for printing GMUX information, since otherwise this
will end up printing that message for as many times as we have
connectors
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 6 Sep 2018 21:43:22 +0000 (17:43 -0400)]
drm/nouveau: Add NV_PRINTK_ONCE and variants
Since we're about to use this in nouveau_backlight.c. Same thing as
DRM_WARN_ONCE, DRM_INFO_ONCE, etc...
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Lyude Paul [Thu, 6 Sep 2018 21:43:21 +0000 (17:43 -0400)]
drm/nouveau: Check backlight IDs are >= 0, not > 0
Remember, ida IDs start at 0, not 1!
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Christian König [Thu, 13 Sep 2018 09:17:23 +0000 (11:17 +0200)]
list: introduce list_bulk_move_tail helper
Move all entries between @first and including @last before @head.
This is useful for LRU lists where a whole block of entries should be
moved to the end of the list.
Used as a band aid in TTM, but better placed in the common list headers.
Acked-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Oct 2018 21:03:53 +0000 (16:03 -0500)]
drm/amdgpu/powerplay: factor out some pptable helpers
Move copy_array helpers to smu_helper.c and share between
vega12 and vega20.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Oct 2018 20:50:38 +0000 (15:50 -0500)]
drm/amdgpu/powerplay: endian fixes for vega20_processpptables.c
Properly swap data from vbios.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Oct 2018 20:33:16 +0000 (15:33 -0500)]
drm/amdgpu/powerplay: endian fixes for vega12_processpptables.c
Properly swap data from vbios.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Oct 2018 20:23:15 +0000 (15:23 -0500)]
drm/amdgpu/powerplay: endian fixes for vega10_processpptables.c
Properly swap data from vbios.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YueHaibing [Wed, 26 Sep 2018 14:15:34 +0000 (14:15 +0000)]
drm/amdgpu: remove set but not used variable 'header'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c: In function 'amdgpu_ucode_init_bo':
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c:431:39: warning:
variable 'header' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YueHaibing [Sat, 29 Sep 2018 11:39:14 +0000 (11:39 +0000)]
drm/amdgpu: remove set but not used variable 'ring' in psp_v11_0_ring_stop
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c: In function 'psp_v11_0_ring_stop':
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c:309:19: warning:
variable 'ring' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YueHaibing [Tue, 9 Oct 2018 01:53:00 +0000 (01:53 +0000)]
drm/amdkfd: Remove set but not used variable 'preempt_all_queues'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c: In function 'destroy_queue_cpsch':
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c:1366:7: warning:
variable 'preempt_all_queues' set but not used [-Wunused-but-set-variable]
It never used since introduct in
commit
992839ad64f2 ("drm/amdkfd: Add static user-mode queues support")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Colin Ian King [Mon, 8 Oct 2018 16:22:28 +0000 (17:22 +0100)]
drm/amdgpu/powerplay: fix missing break in switch statements
There are several switch statements that are missing break statements.
Add missing breaks to handle any fall-throughs corner cases.
Detected by CoverityScan, CID#
1457175 ("Missing break in switch")
Fixes:
18aafc59b106 ("drm/amd/powerplay: implement fw related smu interface for iceland.")
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Lyude Paul [Sat, 22 Sep 2018 00:43:44 +0000 (20:43 -0400)]
drm/amdgpu: Suppress keypresses from ACPI_VIDEO events
Currently we return NOTIFY_DONE for any event which we don't think is
ours. However, many laptops will send more then just an ATIF event and
will also send an ACPI_VIDEO_NOTIFY_PROBE event as well. Since we don't
check for this, we return NOTIFY_DONE which causes a keypress for the
ACPI event to be propogated to userspace. This is the equivalent of
someone pressing the display key on a laptop every time there's a
hotplug event.
So, check for ACPI_VIDEO_NOTIFY_PROBE events and suppress keypresses
from them.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 9 Oct 2018 10:46:12 +0000 (18:46 +0800)]
drm/amdgpu: Remove the direct fw loading support for sdma2.4
sdma2.4 is only for iceland. For Vi, we don't maintain the
direct fw loading.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 10 Oct 2018 13:04:14 +0000 (21:04 +0800)]
drm/amdgpu: Remove wrong fw loading type warning
Remove the warning message:
"-1 is not supported on VI"
the -1 is the default fw load type, mean auto.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 10 Oct 2018 12:41:32 +0000 (20:41 +0800)]
drm/amdgpu: Load fw between hw_init/resume_phase1 and phase2
Extract the function of fw loading out of powerplay.
Do fw loading between hw_init/resuem_phase1 and phase2
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>