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path: root/mali_kbase/mali_kbase_core_linux.c
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2024-01-05Merge branch 'upstream' into HEADVamsidhar reddy Gaddam
Update KMD to R47P0 Bug: 315267052 Test: Outlined in go/pixel-gpu-kmd-r47p0 Change-Id: I89454c4c862033fe330b260a9bc6cc777a3ca231 Signed-off-by: Vamsidhar reddy Gaddam <gvamsi@google.com>
2023-12-14Update KMD to r47p0Jörg Wagner
Provenance: ipdelivery@ad01e50d640910a99224382bb227e6d4de627657 Change-Id: I19ac9bce34a5c5a319c1b4a388e8b037b3dfe6e7
2023-12-11Fix deadlock BTW user thread and page fault workerKevin Park
MIDCET-4882,GPUCORE-40989 Break deadlock BTW user thread and page fault worker This commit adds a RW semaphore 1> to prevent MMU operations during P.Mode entrance and 2> to break the deadlock on 'kctx reg_lock' between user thread and page-fault worker thread. Bug: 301064831 Signed-off-by: Renato Grottesi <otaner@google.com> Test: manual run of the use case from the ticket Provenance: https://code.ipdelivery.arm.com/c/GPU/mali-ddk/+/6221 Change-Id: I692f8fafc558a6a45b5ca4210aa3f66c2617553f
2023-09-29mali_kbase: Move epoll-consumed waitqueue to struct kbase_fileVarad Gautam
Storing the waitqueue in struct kbase_context leaves epoll holding a stale pointer to it, which it later attempts to deref and crashes the kernel in: [*][T15976] remove_wait_queue+0x64/0x190 [40350.510681][T15976] ep_unregister_pollwait+0x98/0xe8 Move this waitqueue to struct kbase_file to ensure that it lives long enough during process termination that the ep_unregister_pollwait access is valid (b/302281297). Bug: 300750575 Test: SST: b/302324090#comment4, repro: b/300750575#comment26 Change-Id: Ib161a7d7d4314bb6951bddbd87183a7dc71d5ac0 Signed-off-by: Varad Gautam <varadgautam@google.com>
2023-09-11Refactor helpers for creating RT threadsJörg Wagner
Split functionality to allow creation of arbitrary thread tasks and kthread_worker_fn workers, while sharing the promotion to RT scheduling policies for both. Finally use this functionality to elevate "mali-gpuq-kthread" to RT priority. Bug: 290882327 Change-Id: Icf2c07849cdd0ca47bcfc06700853ac1856d0a87
2023-09-01Merge r44p1-00dev3 from partner/upstream into android13-gs-pixel-5.10-udc-qpr1Jörg Wagner
Bug: 290882327 Change-Id: I90723cbaa3f294431087587fd8025f0688e51bf2
2023-08-31Update KMD to 'mini release: update r44p1-00dev2 to r44p1-00dev3'Jörg Wagner
Provenance: ipdelivery@5c8fdf6c071d63537e87949cfb4845079a669a0b Change-Id: Icc06581f804bf59be5fe923349318e703f02d5a3
2023-08-03Update KMD to 'mini release: update r44p1-01bet1 to r44p1-00dev2'Jörg Wagner
Provenance: ipdelivery@d10c137c7691a470b8b33786aec4965315db4561 Change-Id: I4fbcc669d3b8e36c8288c91fdddd8b79258b6635
2023-07-12Merge upstream DDK R43P0 KMDDebarshi Dutta
Merge DDK version R43P0 from upstream branch Provenance: 48a9c7e25986318c8475bc245de51e7bec2606e8 (ipdelivery/EAC/v_r43p0) VX504X08X-BU-00000-r43p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r43p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r43p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r43p0-01eac0 - Valhall Android Renderscript AOSP parts Bug 278174418 Commit-Topic: R43P0_KMD Signed-off-by: Debarshi Dutta <debarshid@google.com> Change-Id: I84fb19e7ce5f28e735d44a4993d51bd985aac80b
2023-05-01Mali Valhall Android DDK r43p0-01eac0 KMDToby Sunrise
Provenance: 48a9c7e25986318c8475bc245de51e7bec2606e8 (ipdelivery/EAC/v_r43p0) VX504X08X-BU-00000-r43p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r43p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r43p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r43p0-01eac0 - Valhall Android Renderscript AOSP parts Change-Id: I5df1914eba386e0bf507d4951240e1744f666a29
2023-05-01Mali Valhall Android DDK r42p0-01eac0 KMDToby Sunrise
Provenance: 300534375857cb2963042df7b788b1ab5616c500 (ipdelivery/EAC/v_r42p0) VX504X08X-BU-00000-r42p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r42p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r42p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r42p0-01eac0 - Valhall Android Renderscript AOSP parts Change-Id: I3b15e01574f03706574a8edaf50dae4ba16e30c0
2023-04-17kbase: Add a debugfs file to test GPU ueventsVarad Gautam
This adds a trigger_uevent debugfs node that takes the uevent type and info as write parameter and fires the corresponding uevent. Bug: 275367216 Bug: 275367223 Test: Combined with userspace patches: b/276704984#comment2 Change-Id: Ic1e069259e5d068a4677c8d1472d74485b8a904c Signed-off-by: Varad Gautam <varadgautam@google.com>
2023-03-23mali_kbase: Implement buffer liveness ioctlJack Diver
Add SLC platform integration, and plumb custom ioctl through. Bug: 264990406 Test: Boot to home Test: Manual ioctl call Change-Id: I0009cec83f54cfed8e12477c5ebd7aa01cf50cc8 Signed-off-by: Jack Diver <diverj@google.com>
2023-03-23mali_kbase: Add buffer liveness ioctlJack Diver
Add an ioctl that userspace can use to inform the kernel of buffer live ranges. The icotl is currently a stub. Bug: 264990406 Change-Id: Ie36395be5a1e835ed1ed39ba29737f4e51b8deee Signed-off-by: Jack Diver <diverj@google.com>
2022-12-15Mali Valhall Android DDK r41p0-01eac0 KMDJörg Wagner
Provenance 7bb206ede984968bd1014b29529e94763b043202 (ipdelivery/EAC/v_r41p0) VX504X08X-BU-00000-r41p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r41p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r41p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r41p0-01eac0 - Valhall Android Renderscript AOSP parts Change-Id: I95f741ffe0ec4ee4c8f2c0338778294f1a2a2836
2022-12-15Mali Valhall Android DDK r40p0-01eac0 KMDJörg Wagner
Provenance: 056ded72d351d1bf6319f7b2b925496dd6ad304f (ipdelivery/EAC/v_r40p0) VX504X08X-BU-00000-r40p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r40p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r40p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r40p0-01eac0 - Valhall Android Renderscript AOSP parts Change-Id: I6db6b45c73c5447dd246533246e65b5ef2c8872f
2022-12-11Merge android13-gs-pixel-5.10-tm-qpr3 into android13-gs-pixel-5.10-udcPixelBot AutoMerger
SBMerger: 478053055 Change-Id: Icd13bab21f3326e9f91e60398ac5a8ff4b818040 Signed-off-by: SecurityBot <android-nexus-securitybot@system.gserviceaccount.com>
2022-12-11Merge android13-gs-pixel-5.10-tm-qpr1 into android13-gs-pixel-5.10-tm-qpr2PixelBot AutoMerger
SBMerger: 478053055 Change-Id: I54d572a47b7c36cc2d52eea281c7b2f5f3af2b12 Signed-off-by: SecurityBot <android-nexus-securitybot@system.gserviceaccount.com>
2022-12-06mali_kbase: upgrade pm lock to rt_mutexKevin DuBois
Upgrade pm lock to rt_mutex. Userspace code, which may be of any priority, can hold this lock through certain paths, which leads to PI on RT tasks that also need this path. Bug: 225338402 Test: boot to home, subjective improvement noted. Change-Id: Ie8e5aff5d2f59a0274e4b19f534624bbaf50870e
2022-11-30GPUCORE-36665 Fix OOB issue on KBASE_IOCTL_CS_TILER_HEAP_INITKevin Park
'group_id' member of the ioctl (KBASE_IOCTL_CS_TILER_HEAP_INIT) struct must be validated before initializing CSF tiler heap. Otherwise out-of-boundary of memory group pools array for the CSF tiler heap could happen and will potentially lead to kernel panic. TI2: 933204 (DDK Precommit) TI2: 933199 (BASE_CSF_TEST) Bug: 259061568 Test: verified fix using poc Provenance: https://code.ipdelivery.arm.com/c/GPU/mali-ddk/+/4766 Change-Id: I209a3d5152a34c278c17383e4aa9080aa9735822 (cherry picked from commit 55b44117111bf6a7e324301cbbf4f89669fa04c3)
2022-11-14Disabled APC ioctl on CSF platformsandroid-t-qpr2-beta-1_r0.5android-t-qpr2-beta-1_r0.4android-gs-raviole-5.10-t-qpr2-beta-1android-gs-bluejay-5.10-t-qpr2-beta-1Yunju Lee
Bug: 258707257 Test: Run APC ioctl cracker and check APC log Change-Id: I8a03cd0b23540cda9312c80ded1c5895ddcf0d56
2022-11-09Revert "Revert "Merge r38p1 from upstream into ↵Jack Diver
partner/android13-gs-pixel-5.10-tm-qpr2"" This reverts commit 34e635317dc2a91076ac341df3867ac3bdb31ef1. Bug: 228779790 Change-Id: Ic9d131af5568d7f55f610f255fa1c02925b18482 (cherry picked from commit 1c916e3f7c4d999f68e40c60fee6fe39418fcecd)
2022-11-08mali_kbase: MIDCET-4220 Patch for GPUSWERRATA-1423Suzanne Candanedo
This patch is a fix for: - SW Errata: 2713363 - CVE: CVE-2022-36449 Fixes overrun by kbase_read. Bug: 251397485 Provenance: https://code.ipdelivery.arm.com/c/GPU/mali-ddk/+/4609/1 Change-Id: I4fbed81f7f36906d228bf84667ebe0eea3e05a7f Signed-off-by: Jack Diver <diverj@google.com> (cherry picked from commit c7b5fc80ec4a8d89465cb004d22c24068125ea30)
2022-11-02Revert "Merge r38p1 from upstream into partner/android13-gs-pixel-5.10-tm-qpr2"Kevin DuBois
This reverts commit 6dcd9736cbf84712dd7073dab4aea256e30517c2. Reason for revert: UMD taking too long to merge Bug: 228779790 Change-Id: I08b861ba3cfc8b025f653ef86b0a5ec643e5b13d
2022-10-31Merge r38p1 from upstream into partner/android13-gs-pixel-5.10-tm-qpr2Jack Diver
Bug: 228779790 Bug: 240184939 Bug: 240185324 Test: Boot to home Test: SST run Test: Camera, portrait, video record Test: VK CTS dEQP-VK.protected_memory.stack#* Test: CtsDisplayTestCases Test: CtsOpenGLTestCases Test: CtsSkQPTestCases Test: CtsNativeHardwareTestCases Test: CtsUiRenderingTestCases Test: CtsGpuToolsHostTestCases Test: CtsGpuProfilingDataTestCases Test: CtsVrTestCases Test: CtsCameraTestCases Test: CtsDeqpTestCases Signed-off-by: Jack Diver <diverj@google.com> Change-Id: I555b0c61cd08c973aaf7f75dc92d0c7573fa7c91
2022-10-12Merge android13-gs-pixel-5.10-gs101-tm-qpr2 into android13-gs-pixel-5.10-tm-qpr2Lucas Wei
worklog: - commit 1b55a3b93f52 ("mali_kbase: use RT_MUTEX for some job submission and context locks") replaced some locks with RT_MUTEX. Replace corresponding locks to avoid build breakage. Test: Build kernel Test: Boot to home Bug: 238399460 Signed-off-by: Lucas Wei <lucaswei@google.com> Change-Id: Id0d3f05bd0b5ebacc29e126ba98db5bb789e91fe
2022-10-07mali_kbase: MIDCET-4220 Patch for GPUSWERRATA-1423Suzanne Candanedo
This patch is a fix for: - SW Errata: 2713363 - CVE: CVE-2022-36449 Fixes overrun by kbase_read. Bug: 251397485 Provenance: https://code.ipdelivery.arm.com/c/GPU/mali-ddk/+/4609/1 Signed-off-by: Jack Diver <diverj@google.com> Change-Id: I86d5af2b9d6a85a520987acb7c1e9a49c19f4d42
2022-09-26mali_kbase: add soft dependencychungkai
To avoid kernel panic when we enable paralle module loading, add the soft dependency 'exynos-pd-dbg' Bug: 229794277 Signe-off-by: chungkai <chungkai@google.com> Change-Id: If0a2c0786ce080df231c39fdb6253dfdf98fb290
2022-09-02Mali Valhall Android DDK r38p1-01eac0Jack Diver
VX504X08X-BU-00000-r38p1-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r38p1-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r38p1-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r38p1-01eac0 - Valhall Android Renderscript AOSP parts Signed-off-by: Jack Diver <diverj@google.com> Change-Id: I242060ad8ddc14475bda657cbbbe6b6c26ecfd57
2022-05-06mali_kbase: use RT_MUTEX for some job submission and context locksandroid-t-beta-4_r0.6android-t-beta-4_r0.5android-t-beta-4_r0.4android-t-beta-3_r0.4android-t-beta-3.3_r0.4android-t-beta-3.2_r0.4android-13.0.0_r0.5android-13.0.0_r0.44android-13.0.0_r0.43android-13.0.0_r0.4android-13.0.0_r0.20android-13.0.0_r0.19android-13.0.0_r0.15android-13.0.0_r0.14android-gs-raviole-5.10-t-beta-4android-gs-raviole-5.10-t-beta-3android-gs-raviole-5.10-android13android-gs-bluejay-5.10-t-beta-4android-gs-bluejay-5.10-android13Devika Krishnadas
Bug: 230692528 Test: smoke test Signed-off-by: Devika Krishnadas <kdevika@google.com> Change-Id: I7d5da6c0a55ccfc6e789ecb74f0af71aac9d5be3
2022-04-21mali: fix setting RT permissionWei Wang
Bug: 229875380 Test: Boot and check mali thread prio Signed-off-by: Wei Wang <wvw@google.com> Change-Id: Ia276b1a4f8ccd26faafa5e40723dc4181eb224f9
2022-03-23Merge r36p0 from upstream into android-gs-pixel-5.10-gs101Siddharth Kapoor
Bug: 220942030 Test: boot to Home, Camera, Video, Chrome Signed-off-by: Siddharth Kapoor <ksiddharth@google.com> Change-Id: I8cf3a6243b092a05299acf956f5293facd1ed3cc
2022-03-02Mali Valhall Android DDK r36p0 KMDSiddharth Kapoor
Provenance: 9f72c118d9 (ipdelivery/EAC/v_r36p0) VX504X08X-BU-00000-r36p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r36p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r36p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r36p0-01eac0 - Valhall Android Renderscript AOSP parts Signed-off-by: Siddharth Kapoor <ksiddharth@google.com> Change-Id: I4a63b707fedc68d7b7d046596c7098da47a139cb
2022-01-19Merge remote-tracking branch 'partner/upstream' into r35-mergeAnkit Goyal
Bug: 213455888 Signed-off-by: Ankit Goyal <layog@google.com> Change-Id: Id9ef73da49680e2935a827c40d54169545f7162e
2022-01-07Mali Valhall Android DDK r35p0 KMDSiddharth Kapoor
Provenance: 3e260085ac (collaborate/EAC/v_r35p0) VX504X08X-BU-00000-r35p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r35p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r35p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r35p0-01eac0 - Valhall Android Renderscript AOSP parts Signed-off-by: Siddharth Kapoor <ksiddharth@google.com> Change-Id: Id9ef73da49680e2935a827c40d54169545f7162e
2021-12-06Merge r34p0-00dev1 from upstream into android-gs-pixel-5.10-gs101Siddharth Kapoor
Change-Id: I051ad3af9ac645fb8585219c48210df424a27807 Signed-off-by: Siddharth Kapoor <ksiddharth@google.com>
2021-11-23Mali Valhall Android DDK r34p0-00dev1Jesse Hall
Provenance: 046d23c969 (collaborate/google/android/v_r34p0-00dev1) VX504X08X-BU-00000-r34p0-00dev1 - Valhall Android DDK VX504X08X-SW-99006-r34p0-00dev1 - Valhall Android Renderscript AOSP parts Documentation from VX504X08X-BU-00000 omitted. Signed-off-by: Jesse Hall <jessehall@google.com> Change-Id: I4ebbb3a3af709bd39f883eed3b35bf4657a95797
2021-09-10mali_kbase: Make some event wakeups synchronousDevika Krishnadas
Allow for event wakeups to be signalled on the current core for reduced latency Bug: 187515047 Test: Analyse perfetto traces Change-Id: I104788a7b497f1056ebee0f4aa344cc75ba2d123 Signed-off-by: Devika Krishnadas <kdevika@google.com>
2021-09-09Merge r32p1-beta4 from upstream into android-gs-pixel-5.10Sidath Senanayake
This commit updates the Mali KMD to version r32p1-beta4 from commit bbbb1cf6bb211bb2094dd66656966277c326867f Bug: 191976359 Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: I6f18cbf8a48bf7ca4bccdaf08ce5e97586fff793
2021-09-09Mali Valhall DDK r32p1 BETA 4 KMDSidath Senanayake
Provenance: 0767a19d2 (collaborate/google/android/v_r32p1-00bet0) VX504X08X-BU-00000-r32p1-00bet4 - Valhall Android DDK VX504X08X-BU-60000-r32p1-00bet4 - Valhall Android Document Bundle VX504X08X-DC-11001-r32p1-00bet4 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r32p1-00bet4 - Valhall Android Renderscript AOSP parts Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: I05e6c40ff66850114abc89c47cb838f5347f2862
2021-07-23Revert "Revert "mali_kbase: platform: Add per-process and global sysfs n...""Ankit Goyal
This reverts commit 9e6d1d7e88bae9f4be2ffbb20c9ac4655296c5d6. Bug: 191966412 Signed-off-by: Ankit Goyal <layog@google.com> Change-Id: I94b91105e1e00af58445c94080df62321aa777ae
2021-07-21Merge r32p1-beta2 from upstream into android-gs-pixel-5.10Sidath Senanayake
This commit updates the Mali KMD to version r32p1-beta2 from commit 52c5bf56aa5f18f0e0158998b8ac23bfc4cccad6 Bug: 186092835 Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: Ie68303c73624067234aeb8756ad0835115380968
2021-07-21Revert "mali_kbase: platform: Add per-process and global sysfs n..."Jonglin Lee
Revert submission 1960415-dma-buf-sysfs Reason for revert: causing kbase KPs Reverted Changes: Ib1400afdb:mali_kbase: platform: Add sysfs nodes for imported... Id47feadaf:mali_kbase: platform: Add per-process and global s... I29da69e46:mali_kbase: platform: Add per-process and global a... Bug: 194313269 Change-Id: Ie601280db20e41ab01884552785feb9b0ac260a6 Signed-off-by: Jonglin Lee <jonglin@google.com>
2021-07-21mali_kbase: platform: Add per-process and global sysfs nodes for GPU mem usageAnkit Goyal
Bug: 191966412 Signed-off-by: Ankit Goyal <layog@google.com> Change-Id: Id47feadaf9da7ef8e22494ab64e6263d7f87213c
2021-07-19Mali Valhall DDK r32p1 BETA 2 KMDSidath Senanayake
Provenance: 83a91db27 (collaborate/google/android/v_r32p1-00bet0) VX504X08X-BU-00000-r32p1-00bet2 - Valhall Android DDK VX504X08X-BU-60000-r32p1-00bet2 - Valhall Android Document Bundle VX504X08X-DC-11001-r32p1-00bet2 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r32p1-00bet2 - Valhall Android Renderscript AOSP parts Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: Ib171e2ed076c1f60b38f4cc9d99848489d4d1459
2021-07-12Merge r32p1-beta from upstream into android-gs-pixel-5.10Sidath Senanayake
This commit updates the Mali KMD to version r32p1-beta from commit 2bfaaa5f53c45ab7b4f6daba20e92ef6d16ab53b Bug: 190388367 Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: Ia2fa310b12eb95b0f3013c69ca821909d3fbf125
2021-07-12Merge r31p0 from upstream into android-gs-pixel-5.10Sidath Senanayake
This commit updates the Mali KMD to version r31p0 from commit fca8613cfcf585bf9113dca96a05daea9fd89794 Bug: 185900681 Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: I3c814b6145b10beee3d0fecedb74a6225a09a858
2021-06-17Mali Valhall DDK r32p1 BETA KMDSidath Senanayake
Provenance: 59f633569 (collaborate/google/android/v_r32p1-00bet0) VX504X08X-BU-00000-r32p1-00bet0 - Valhall Android DDK VX504X08X-BU-60000-r32p1-00bet0 - Valhall Android Document Bundle VX504X08X-DC-11001-r32p1-00bet0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r32p1-00bet0 - Valhall Android Renderscript AOSP parts Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: I6c9fc6e1e9f2e58bc804eb79582ad7afaafdef1b
2021-06-15Mali Valhall DDK r31p0 KMDSidath Senanayake
Provenance: 2ea0ef9bd (collaborate/EAC/v_r31p0) VX504X08X-BU-00000-r31p0-01eac0 - Valhall Android DDK VX504X08X-BU-60000-r31p0-01eac0 - Valhall Android Document Bundle VX504X08X-DC-11001-r31p0-01eac0 - Valhall Android DDK Software Errata VX504X08X-SW-99006-r31p0-01eac0 - Valhall Android Renderscript AOSP parts Signed-off-by: Sidath Senanayake <sidaths@google.com> Change-Id: Ide9d5fdc6d9c95fa66a3546b01f619b43c09496d
2021-05-07Revert "mali_kbase: sync wakeup on event handoff from job done."Kevin DuBois
This reverts commit ef7db1a858a7c156d6310d11d04efbaf7e216bf6. Reason for Revert: subsequent merges added additional callsites for this wakeup that might not make sense. Reverting this seems to avert a long-runnable problem, so revert while targetting irq wakeup path more directly. Bug: 187129999 Change-Id: I5f685778b9a31c8dfeb2c22f8040ca29b439409d
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-26 10:29:33 +0000