summaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2018-06-16scripts/documentation-file-ref-check: check tools/*/DocumentationMauro Carvalho Chehab1-0/+7
Some files, like tools/memory-model/README has references to a Documentation file that is locale to it. Handle references that are relative to them too. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16scripts/documentation-file-ref-check: get rid of false-positivesMauro Carvalho Chehab1-3/+18
Now that the number of broken refs are smaller, improve the logic that gets rid of false-positives. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16scripts/documentation-file-ref-check: hint: dash or underlineMauro Carvalho Chehab1-0/+6
Sometimes, people use dash instead of underline or vice-versa. Try to autocorrect it. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16scripts/documentation-file-ref-check: add a fix logic for DTMauro Carvalho Chehab1-3/+17
There are several links broken due to DT file movements. Add a hint logic to seek for those changes. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16scripts/documentation-file-ref-check: accept more wildcards at filenamesMauro Carvalho Chehab1-1/+1
at MAINTAINERS, some filename paths use '?' and things like [7,9]. So, accept more wildcards, in order to avoid false-positives. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16scripts/documentation-file-ref-check: fix help messageMauro Carvalho Chehab1-1/+1
The name of the --fix option was renamed, but it was not changed at the quick help message. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16media: max2175: fix location of driver's companion documentationMauro Carvalho Chehab1-3/+3
There's a missing ".rst" at the doc's file name. Acked-by: Ramesh Shanmugasundaram <Ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16media: v4l: fix broken video4linux docs locationsMauro Carvalho Chehab7-15/+13
There are several places pointing to old documentation files: Documentation/video4linux/API.html Documentation/video4linux/bttv/ Documentation/video4linux/cx2341x/fw-encoder-api.txt Documentation/video4linux/m5602.txt Documentation/video4linux/v4l2-framework.txt Documentation/video4linux/videobuf Documentation/video4linux/Zoran Make them point to the new location where available, removing otherwise. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16media: dvb: point to the location of the old README.dvb-usb fileMauro Carvalho Chehab45-45/+45
This file got renamed, but the references still point to the old place. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16media: dvb: fix location of get_dvb_firmware scriptMauro Carvalho Chehab16-30/+28
This script was moved out of Documentation/dvb, but the links weren't updated. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16docs: Fix some broken referencesMauro Carvalho Chehab71-113/+113
As we move stuff around, some doc references are broken. Fix some of them via this script: ./scripts/documentation-file-ref-check --fix Manually checked if the produced result is valid, removing a few false-positives. Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Coly Li <colyli@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-16docs: fix broken references with multiple hintsMauro Carvalho Chehab16-24/+24
The script: ./scripts/documentation-file-ref-check --fix Gives multiple hints for broken references on some files. Manually use the one that applies for some files. Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: James Morris <james.morris@microsoft.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net>
2018-06-15drm/atomic: Set current atomic state in drm_private_stateAlexandru Gheorghe1-0/+1
drm_private_state has a back pointer to the drm_atomic_state, however that was not initialized in drm_atomic_get_private_obj_state after duplication, as it is the case for other drm atomic getters Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/1527701452-1934-1-git-send-email-alexandru-cosmin.gheorghe@arm.com Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2018-06-15drm: Print bad user modesVille Syrjälä4-5/+24
Print out the modeline when we reject a bad user mode. Avoids having to guess why it was rejected. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180611193403.16118-2-ville.syrjala@linux.intel.com Reviewed-by: Harry Wentland <harry.wentland@amd.com>
2018-06-15drm/atomic: Improve debug messagesVille Syrjälä1-27/+61
Print the id/name of the object we're dealing with. Makes it easier to figure out what's going on. Also toss in a few extra debug prints that might be useful. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180611193403.16118-1-ville.syrjala@linux.intel.com Reviewed-by: Harry Wentland <harry.wentland@amd.com>
2018-06-15drm/i915: s/IS_G4X && !IS_GM45/IS_G45/Ville Syrjälä3-3/+3
We have IS_G45 these days. Let's use it instead of the 'IS_G4X && !IS_GM45' construct. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180614180500.2565-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-06-15drm/i915/execlists: Reset the CSB head tracking on reset/sanitizationChris Wilson1-9/+6
We can avoid the mmio read of the CSB pointers after reset based on the knowledge that the HW always start writing at entry 0 in the CSB buffer. We need to reset our CSB head tracking after GPU reset (and on sanitization after resume) so that we are expecting to read from entry 0, hence we reset our head tracking back to the entry before (the last entry in the ring). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180615093137.14270-2-chris@chris-wilson.co.uk
2018-06-15drm/i915: Be irqsafe inside resetChris Wilson1-2/+4
As we want to be able to call i915_reset_engine and co from a softirq or timer context, we need to be irqsafe at all times. So we have to forgo the simple spin_lock_irq for the full spin_lock_irqsave. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180615093137.14270-1-chris@chris-wilson.co.uk
2018-06-15Merge branch 'bpf-fixes'Alexei Starovoitov3-38/+106
Daniel Borkmann says: ==================== First one is a panic I ran into while testing the second one where we got several syzkaller reports. Series here fixes both. Thanks! ==================== Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-06-15bpf: reject any prog that failed read-only lockDaniel Borkmann3-32/+87
We currently lock any JITed image as read-only via bpf_jit_binary_lock_ro() as well as the BPF image as read-only through bpf_prog_lock_ro(). In the case any of these would fail we throw a WARN_ON_ONCE() in order to yell loudly to the log. Perhaps, to some extend, this may be comparable to an allocation where __GFP_NOWARN is explicitly not set. Added via 65869a47f348 ("bpf: improve read-only handling"), this behavior is slightly different compared to any of the other in-kernel set_memory_ro() users who do not check the return code of set_memory_ro() and friends /at all/ (e.g. in the case of module_enable_ro() / module_disable_ro()). Given in BPF this is mandatory hardening step, we want to know whether there are any issues that would leave both BPF data writable. So it happens that syzkaller enabled fault injection and it triggered memory allocation failure deep inside x86's change_page_attr_set_clr() which was triggered from set_memory_ro(). Now, there are two options: i) leaving everything as is, and ii) reworking the image locking code in order to have a final checkpoint out of the central bpf_prog_select_runtime() which probes whether any of the calls during prog setup weren't successful, and then bailing out with an error. Option ii) is a better approach since this additional paranoia avoids altogether leaving any potential W+X pages from BPF side in the system. Therefore, lets be strict about it, and reject programs in such unlikely occasion. While testing I noticed also that one bpf_prog_lock_ro() call was missing on the outer dummy prog in case of calls, e.g. in the destructor we call bpf_prog_free_deferred() on the main prog where we try to bpf_prog_unlock_free() the program, and since we go via bpf_prog_select_runtime() do that as well. Reported-by: syzbot+3b889862e65a98317058@syzkaller.appspotmail.com Reported-by: syzbot+9e762b52dd17e616a7a5@syzkaller.appspotmail.com Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-06-15bpf: fix panic in prog load calls cleanupDaniel Borkmann3-6/+19
While testing I found that when hitting error path in bpf_prog_load() where we jump to free_used_maps and prog contained BPF to BPF calls that were JITed earlier, then we never clean up the bpf_prog_kallsyms_add() done under jit_subprogs(). Add proper API to make BPF kallsyms deletion more clear and fix that. Fixes: 1c2a088a6626 ("bpf: x64: add JIT support for multi-function programs") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-06-15drm/amd/display: Do not skip FBC init in failsafe modeMikita Lipski1-6/+6
Initially FBC would be initialized if display's edid was correct and all the modes acquired from it, but n case when edid is corrupted or non-existant we must still initialize FBC. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Add num_opp to resource_capsEric Bernstein2-0/+2
Number of OPPs to be instantiated is based on number of timing generators, not number of pipes. Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Allow DP register double bufferEric Bernstein2-30/+19
Remove setting DP_DB_DISABLE to avoid issues when changing bit depth after vbios take over. Refactor code to perform single register update for both pixel encoding and component depth fields. Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: create sink_id in dc_sink structure to idenitify all sinksAlvin lee4-1/+11
Signed-off-by: Alvin lee <alvin.lee3@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Add new transfer type HWPWLVitaly Prosyak1-1/+5
It is used when curve register settings are generated by 'matlab', i.e. bypass color module calculation. Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Disable stats by defaultAnthony Koo1-1/+1
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Convert quotes to Ascii quotesKrunoslav Kovac1-1/+1
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Make it more clear when info frames affect DP or HDMIKrunoslav Kovac1-2/+11
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Drop duplicate dc_stream_set_static_screen_events definitionKrunoslav Kovac1-5/+0
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Add use_dynamic_meta flag to stream_stateKrunoslav Kovac2-1/+3
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com> Reviewed-by: Anthony Koo <Anthony.Koo@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Move i2c and aux structs into dc_ddc_types.hHarry Wentland3-56/+62
We'd like to use some of them in dc_link_ddc and amdgpu_dm and should have them available in dc_ddc_types.h. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Stream encoder updateEric Bernstein1-29/+1
Update stream encoder based on feedback from HW team. Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Write TEST_EDID_CHECKSUM_WRITE for EDID testsMikita Lipski2-2/+31
Extract edid's checksum and send it back for verification if EDID_TEST is requested. Also added a flag for EDID checksum write in TEST_RESPONSE structure, and simple spelling fix. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/display: Drop to fail-safe mode if edid is badMikita Lipski1-0/+4
Provide the connector with a single fail-safe mode of 640x480 for CTS tests instead of providing a list of possible base modes. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Update function level documentation for GPUVM.Andrey Grodzovsky1-0/+12
Add documentation for missed parameters. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Restore :internal: for amdgpu_vm.c documentationMichel Dänzer1-0/+1
This was accidentally dropped by the "drm/amdgpu: update documentation for amdgpu_irq.c v3" change, resulting in the GPUVM documentation body being included twice in the generated documentation. Trivial. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Get real power source to initizlize ac_powerRex Zhu1-0/+3
driver need to know the real power source to do some power related configuration when initialize. 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>
2018-06-15drm/amd/pp: Implement update_smc_table for CI.Rex Zhu1-0/+84
driver need to update uvd/vce smc table before enable uvd/vce dpm. 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>
2018-06-15drm/amdgpu: Use real power source in powerplay instand of hardcodeRex Zhu10-64/+27
1. move ac_power to struct pm from dpm, so can be shared with powerplay 2. remove power_source in powerplay, use adev->pm.ac_power instand. 3. update ac_power before dispatch power task. 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>
2018-06-15drm/amd/pp: Remove SAMU support in powerplayRex Zhu12-430/+0
As the SAMU ip was not supported in linux, so delete the SAMU support in powerplay on asics Bonarire/Hawwii/Tonga/Fiji/Polaris/vegam. 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>
2018-06-15drm/doc: Add amdgpu hwmon/power documentation (v2)Alex Deucher2-8/+90
Document the hwmon and power control interfaces exposed by the amdgpu driver. v2: use section rather than chapter for now Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Consolidate visible vs. real vram check v2.Andrey Grodzovsky5-23/+27
Move all instnaces of this check into a function in amdgpu_gmc.h Rename the original function to a more proper name. v2: Add more places to cleanup. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: update documentation for amdgpu_irq.c v3Slava Abramov2-63/+147
Add/update function level documentation and add reference to amdgpu_irq.c in amdgpu.rst v2: Added DOC comment Added more explanations for amdgpu_hotplug_work_func Properly formatted unused parameters Properly formatted return values Fixed usage of acronyms More consistent styling v3: Removed duplicate "not" Using '&' to refer to functions and types Signed-off-by: Slava Abramov <slava.abramov@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Update function level documentation for GPUVM v3Andrey Grodzovsky2-38/+224
Add/update function level documentation and add reference to amdgpu_vm.c in amdgpu.rst v2: Fix reference in rst file. Fix compilation warnings. Add space between function names and params list where it's missing. v3: Fix some funtion comments. Add formatted documentation to structs. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: fix typo in amdgpu_mn.c commentsSlava Abramov1-1/+1
In doc comments for struct amdgpu_mn: destrution -> destruction Signed-off-by: Slava Abramov <slava.abramov@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: fix documentation of amdgpu_mn.c v2Christian König2-16/+67
And wire it up as well. v2: improve the wording, fix label mismatch Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: rename rmn to amn in the MMU notifier code (v2)Christian König1-70/+70
Just a copy&paste leftover from radeon. v2: rebase (Alex) Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Add BRACKET_LAYOUT_ENUMs to ObjectID.hHarry Wentland1-0/+8
DC has an upcoming change that requires these to read the board layout. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: remove unused parameter for va updateJunwei Zhang1-3/+1
Don't need validation list any more Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: David Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-30 13:20:36 +0300