- 31 Oct, 2023 6 commits
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Stanislaw Gruszka authored
Waking up process, which wait for particular condition, will go to sleep again on wake_up() if the condition is not met. Add abort flag to wake up IPC receivers, which will finish with -ECANCELED error. This is only needed for reset, run time power management prevent to suspend VPU when there is pending IPC processing or pending job. Reviewed-by:
Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by:
Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by:
Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231028155936.1183342-5-stanislaw.gruszka@linux.intel.com
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Stanislaw Gruszka authored
Stop job_done thread when going to suspend. Use kthread_park() instead of kthread_stop() to avoid memory allocation and potential failure on resume. Use separate function as thread wake up condition. Use spin lock to assure rx_msg_list is properly protected against concurrent access. This avoid race condition when the rx_msg_list list is modified and read in ivpu_ipc_recive() at the same time. Reviewed-by:
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Stanislaw Gruszka authored
We should not leave device half enabled if there is failure somewhere it power up sequence. Fix device init and resume paths. Reviewed-by:
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Krystian Pradzynski authored
Profiling freq is a debug firmware feature. It switches default clock to higher resolution for fine-grained and more accurate firmware task profiling. We already configure it during boot up of VPU4. Add debugfs knob and helpers per HW generation that allow to change it. For vpu37xx the implementation is empty as profiling frequency can only be changed on VPU4 or newer. Signed-off-by:
Krystian Pradzynski <krystian.pradzynski@linux.intel.com> Reviewed-by:
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Tomi Valkeinen authored
This reverts commit 250aa229. The DMA-fence annotations cause a lockdep warning (see below). As per https://patchwork.freedesktop.org/patch/462170/ it sounds like the annotations don't work correctly. ====================================================== WARNING: possible circular locking dependency detected 6.5.0-rc2+ #2 Not tainted ------------------------------------------------------ kmstest/219 is trying to acquire lock: c4705838 (&hdmi->lock){+.+.}-{3:3}, at: hdmi5_bridge_mode_set+0x1c/0x50 but task is already holding lock: c11e1128 (dma_fence_map){++++}-{0:0}, at: omap_atomic_commit_tail+0x14/0xbc which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (dma_fence_map){++++}-{0:0}: __dma_fence_might_wait+0x48/0xb4 dma_resv_lockdep+0x1b8/0x2bc do_one_initcall+0x68/0x3b0 kernel_init_freeable+0x260/0x34c kernel_init+0x14/0x140 ret_from_fork+0x14/0x28 -> #1 (fs_reclaim){+.+.}-{0:0}: fs_reclaim_acquire+0x70/0xa8 __kmem_cache_alloc_node+0x3c/0x368 kmalloc_trace+0x28/0x58 _drm_do_get_edid+0x7c/0x35c hdmi5_bridge_get_edid+0xc8/0x1ac drm_bridge_connector_get_modes+0x64/0xc0 drm_helper_probe_single_connector_modes+0x170/0x528 drm_client_modeset_probe+0x208/0x1334 __drm_fb_helper_initial_config_and_unlock+0x30/0x548 omap_fbdev_client_hotplug+0x3c/0x6c drm_client_register+0x58/0x94 pdev_probe+0x544/0x6b0 platform_probe+0x58/0xbc really_probe+0xd8/0x3fc __driver_probe_device+0x94/0x1f4 driver_probe_device+0x2c/0xc4 __device_attach_driver+0xa4/0x11c bus_for_each_drv+0x84/0xdc __device_attach+0xac/0x20c bus_probe_device+0x8c/0x90 device_add+0x588/0x7e0 platform_device_add+0x110/0x24c platform_device_register_full+0x108/0x15c dss_bind+0x90/0xc0 try_to_bring_up_aggregate_device+0x1e0/0x2c8 __component_add+0xa4/0x174 hdmi5_probe+0x1c8/0x270 platform_probe+0x58/0xbc really_probe+0xd8/0x3fc __driver_probe_device+0x94/0x1f4 driver_probe_device+0x2c/0xc4 __device_attach_driver+0xa4/0x11c bus_for_each_drv+0x84/0xdc __device_attach+0xac/0x20c bus_probe_device+0x8c/0x90 deferred_probe_work_func+0x8c/0xd8 process_one_work+0x2ac/0x6e4 worker_thread+0x30/0x4ec kthread+0x100/0x124 ret_from_fork+0x14/0x28 -> #0 (&hdmi->lock){+.+.}-{3:3}: __lock_acquire+0x145c/0x29cc lock_acquire.part.0+0xb4/0x258 __mutex_lock+0x90/0x950 mutex_lock_nested+0x1c/0x24 hdmi5_bridge_mode_set+0x1c/0x50 drm_bridge_chain_mode_set+0x48/0x5c crtc_set_mode+0x188/0x1d0 omap_atomic_commit_tail+0x2c/0xbc commit_tail+0x9c/0x188 drm_atomic_helper_commit+0x158/0x18c drm_atomic_commit+0xa4/0xe8 drm_mode_atomic_ioctl+0x9a4/0xc38 drm_ioctl+0x210/0x4a8 sys_ioctl+0x138/0xf00 ret_fast_syscall+0x0/0x1c other info that might help us debug this: Chain exists of: &hdmi->lock --> fs_reclaim --> dma_fence_map Possible unsafe locking scenario: CPU0 CPU1 ---- ---- rlock(dma_fence_map); lock(fs_reclaim); lock(dma_fence_map); lock(&hdmi->lock); *** DEADLOCK *** 3 locks held by kmstest/219: #0: f1011de4 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_mode_atomic_ioctl+0xf0/0xc38 #1: c47059c8 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0xf8/0x230 #2: c11e1128 (dma_fence_map){++++}-{0:0}, at: omap_atomic_commit_tail+0x14/0xbc stack backtrace: CPU: 1 PID: 219 Comm: kmstest Not tainted 6.5.0-rc2+ #2 Hardware name: Generic DRA74X (Flattened Device Tree) unwind_backtrace from show_stack+0x10/0x14 show_stack from dump_stack_lvl+0x58/0x70 dump_stack_lvl from check_noncircular+0x164/0x198 check_noncircular from __lock_acquire+0x145c/0x29cc __lock_acquire from lock_acquire.part.0+0xb4/0x258 lock_acquire.part.0 from __mutex_lock+0x90/0x950 __mutex_lock from mutex_lock_nested+0x1c/0x24 mutex_lock_nested from hdmi5_bridge_mode_set+0x1c/0x50 hdmi5_bridge_mode_set from drm_bridge_chain_mode_set+0x48/0x5c drm_bridge_chain_mode_set from crtc_set_mode+0x188/0x1d0 crtc_set_mode from omap_atomic_commit_tail+0x2c/0xbc omap_atomic_commit_tail from commit_tail+0x9c/0x188 commit_tail from drm_atomic_helper_commit+0x158/0x18c drm_atomic_helper_commit from drm_atomic_commit+0xa4/0xe8 drm_atomic_commit from drm_mode_atomic_ioctl+0x9a4/0xc38 drm_mode_atomic_ioctl from drm_ioctl+0x210/0x4a8 drm_ioctl from sys_ioctl+0x138/0xf00 sys_ioctl from ret_fast_syscall+0x0/0x1c Exception stack(0xf1011fa8 to 0xf1011ff0) 1fa0: 00466d58 be9ab510 00000003 c03864bc be9ab510 be9ab4e0 1fc0: 00466d58 be9ab510 c03864bc 00000036 00466ef0 00466fc0 00467020 00466f20 1fe0: b6bc7ef4 be9ab4d0 b6bbbb00 b6cb2cc0 Fixes: 250aa229 ("drm/omapdrm: Annotate dma-fence critical section in commit path") Reviewed-by:
Aradhya Bhatia <a-bhatia1@ti.com> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230920-dma-fence-annotation-revert-v1-2-7ebf6f7f5bf6@ideasonboard.com
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Tomi Valkeinen authored
This reverts commit 4d56a4f0. The DMA-fence annotations cause a lockdep warning (see below). As per https://patchwork.freedesktop.org/patch/462170/ it sounds like the annotations don't work correctly. ====================================================== WARNING: possible circular locking dependency detected 6.6.0-rc2+ #1 Not tainted ------------------------------------------------------ kmstest/733 is trying to acquire lock: ffff8000819377f0 (fs_reclaim){+.+.}-{0:0}, at: __kmem_cache_alloc_node+0x58/0x2d4 but task is already holding lock: ffff800081a06aa0 (dma_fence_map){++++}-{0:0}, at: tidss_atomic_commit_tail+0x20/0xc0 [tidss] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (dma_fence_map){++++}-{0:0}: __dma_fence_might_wait+0x5c/0xd0 dma_resv_lockdep+0x1a4/0x32c do_one_initcall+0x84/0x2fc kernel_init_freeable+0x28c/0x4c4 kernel_init+0x24/0x1dc ret_from_fork+0x10/0x20 -> #1 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}: fs_reclaim_acquire+0x70/0xe4 __kmem_cache_alloc_node+0x58/0x2d4 kmalloc_trace+0x38/0x78 __kthread_create_worker+0x3c/0x150 kthread_create_worker+0x64/0x8c workqueue_init+0x1e8/0x2f0 kernel_init_freeable+0x11c/0x4c4 kernel_init+0x24/0x1dc ret_from_fork+0x10/0x20 -> #0 (fs_reclaim){+.+.}-{0:0}: __lock_acquire+0x1370/0x20d8 lock_acquire+0x1e8/0x308 fs_reclaim_acquire+0xd0/0xe4 __kmem_cache_alloc_node+0x58/0x2d4 __kmalloc_node_track_caller+0x58/0xf0 kmemdup+0x34/0x60 regmap_bulk_write+0x64/0x2c0 tc358768_bridge_pre_enable+0x8c/0x12d0 [tc358768] drm_atomic_bridge_call_pre_enable+0x68/0x80 [drm] drm_atomic_bridge_chain_pre_enable+0x50/0x158 [drm] drm_atomic_helper_commit_modeset_enables+0x164/0x264 [drm_kms_helper] tidss_atomic_commit_tail+0x58/0xc0 [tidss] commit_tail+0xa0/0x188 [drm_kms_helper] drm_atomic_helper_commit+0x1a8/0x1c0 [drm_kms_helper] drm_atomic_commit+0xa8/0xe0 [drm] drm_mode_atomic_ioctl+0x9ec/0xc80 [drm] drm_ioctl_kernel+0xc4/0x170 [drm] drm_ioctl+0x234/0x4b0 [drm] drm_compat_ioctl+0x110/0x12c [drm] __arm64_compat_sys_ioctl+0x128/0x150 invoke_syscall+0x48/0x110 el0_svc_common.constprop.0+0x40/0xe0 do_el0_svc_compat+0x1c/0x38 el0_svc_compat+0x48/0xb4 el0t_32_sync_handler+0xb0/0x138 el0t_32_sync+0x194/0x198 other info that might help us debug this: Chain exists of: fs_reclaim --> mmu_notifier_invalidate_range_start --> dma_fence_map Possible unsafe locking scenario: CPU0 CPU1 ---- ---- rlock(dma_fence_map); lock(mmu_notifier_invalidate_range_start); lock(dma_fence_map); lock(fs_reclaim); *** DEADLOCK *** 3 locks held by kmstest/733: #0: ffff800082e5bba0 (crtc_ww_class_acquire){+.+.}-{0:0}, at: drm_mode_atomic_ioctl+0x118/0xc80 [drm] #1: ffff000004224c88 (crtc_ww_class_mutex){+.+.}-{3:3}, at: modeset_lock+0xdc/0x1a0 [drm] #2: ffff800081a06aa0 (dma_fence_map){++++}-{0:0}, at: tidss_atomic_commit_tail+0x20/0xc0 [tidss] stack backtrace: CPU: 0 PID: 733 Comm: kmstest Not tainted 6.6.0-rc2+ #1 Hardware name: Toradex Verdin AM62 on Verdin Development Board (DT) Call trace: dump_backtrace+0x98/0x118 show_stack+0x18/0x24 dump_stack_lvl+0x60/0xac dump_stack+0x18/0x24 print_circular_bug+0x288/0x368 check_noncircular+0x168/0x17c __lock_acquire+0x1370/0x20d8 lock_acquire+0x1e8/0x308 fs_reclaim_acquire+0xd0/0xe4 __kmem_cache_alloc_node+0x58/0x2d4 __kmalloc_node_track_caller+0x58/0xf0 kmemdup+0x34/0x60 regmap_bulk_write+0x64/0x2c0 tc358768_bridge_pre_enable+0x8c/0x12d0 [tc358768] drm_atomic_bridge_call_pre_enable+0x68/0x80 [drm] drm_atomic_bridge_chain_pre_enable+0x50/0x158 [drm] drm_atomic_helper_commit_modeset_enables+0x164/0x264 [drm_kms_helper] tidss_atomic_commit_tail+0x58/0xc0 [tidss] commit_tail+0xa0/0x188 [drm_kms_helper] drm_atomic_helper_commit+0x1a8/0x1c0 [drm_kms_helper] drm_atomic_commit+0xa8/0xe0 [drm] drm_mode_atomic_ioctl+0x9ec/0xc80 [drm] drm_ioctl_kernel+0xc4/0x170 [drm] drm_ioctl+0x234/0x4b0 [drm] drm_compat_ioctl+0x110/0x12c [drm] __arm64_compat_sys_ioctl+0x128/0x150 invoke_syscall+0x48/0x110 el0_svc_common.constprop.0+0x40/0xe0 do_el0_svc_compat+0x1c/0x38 el0_svc_compat+0x48/0xb4 el0t_32_sync_handler+0xb0/0x138 el0t_32_sync+0x194/0x198 Fixes: 4d56a4f0 ("drm/tidss: Annotate dma-fence critical section in commit path") Reviewed-by:
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- 30 Oct, 2023 14 commits
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Steven Price authored
sg_page_iter_page() doesn't return an error code, so the IS_ERR() check is wrong and the error path will never be executed. This also allows simplifying the code to remove the local variable 'page'. CC: Adrián Larumbe <adrian.larumbe@collabora.com> Reported-by:
Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/376713ff-9a4f-4ea3-b097-fb5efb685d95@moroto.mountainSigned-off-by:
Steven Price <steven.price@arm.com> Reviewed-by:
Adrián Larumbe <adrian.larumbe@collabora.com> Tested-by:
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Maíra Canal authored
Currently, we are only warning the user if the BIN or RENDER jobs don't finish before we unregister V3D. We must wait for all jobs to finish before unregistering. Therefore, warn the user if TFU or CSD jobs are not done by the time the driver is unregistered. Signed-off-by:
Maíra Canal <mcanal@igalia.com> Reviewed-by:
Iago Toral Quiroga <itoral@igalia.com> Signed-off-by:
Maíra Canal <mairacanal@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20231023105927.101502-1-mcanal@igalia.com
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Andrzej Kacprowski authored
Currently the VPU firmware prepares for D0i3 every time the VPU is entering D0i2 Idle state. This is not optimal as we might not enter D0i3 every time we enter D0i2 Idle and this preparation is quite costly. This optimization moves D0i3 preparation to a dedicated message sent from the host driver only when the driver is about to enter D0i3 - this reduces power consumption and latency for certain workloads, for example audio workloads that submit inference every 10 ms. The VPU needs non zero time to enter IDLE state after responding to D0i3 entry message. If the driver does not wait for the VPU to enter IDLE state it could cause warm boot failures. Signed-off-by:
Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com> Reviewed-by:
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Stanislaw Gruszka authored
Print warning if VPUIP is not idle during power down. Use warn log level also when we fail to enter reset state as this is not really an error but unexpected behavior. Reviewed-by:
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Karol Wachowski authored
Split ivpu_ipc_send_receive() implementation to have a version that does not call pm_runtime_resume_and_get(). That implementation can be invoked when device is up and runtime resume is prohibited (for example at the end of boot sequence). The new function will be used for D0i3 entry IPC message addition in the separate change. Signed-off-by:
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Andrzej Kacprowski authored
The firmware needs to know the time spent in D0i3/D3 to calculate telemetry data. The D0i3/D3 residency time is calculated by the driver and passed to the firmware in the boot parameters. The driver also passes VPU perf counter value captured right before entering D0i3 - this allows the VPU firmware to generate monotonic timestamps for the logs. Signed-off-by:
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Andrzej Kacprowski authored
The driver needs to capture the D0i3 entry timestamp to calculate D0i3 residency time. The D0i3 residency time and the VPU timestamp are passed to the firmware at D0i3 exit (warm boot). Signed-off-by:
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Karol Wachowski authored
Change meaning of test_mode module parameter from integer value to bitmask allowing setting different test features with corresponding bits. Signed-off-by:
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Andrzej Kacprowski authored
Add test_mode = 3 that add VPU_JOB_FLAGS_NULL_SUBMISSION_MASK flag to the job send to the VPU device. Then the VPU will process the job but won't execute commands (except the command to signal the fence). This can be used to estimate job processing overhead in the host software and VPU firmware. Unlike the null hardware mode, the null submission mode will still work even if UMD uses VPU fences to track job completion. Signed-off-by:
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Karol Wachowski authored
Setting a non-zero work point resets the IP hence IP_RESET trigger is redundant. Signed-off-by:
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Tomasz Rusinowicz authored
Add new debugfs file to set dvfs_mode FW boot parameter and restart the FW to allow experimenting with DVFS (dynamic voltage & frequency scaling). Signed-off-by:
Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by:
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Stanislaw Gruszka authored
Cleanup drm_driver declaration leftover. Reviewed-by:
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Krystian Pradzynski authored
Bump boot API to 4.20 Bump JSM API to 3.15 Signed-off-by:
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Arnd Bergmann authored
The usage count of struct dev_pm_info is an implementation detail that is only available if CONFIG_PM is enabled, so printing it in a debug message causes a build failure in configurations without PM: In file included from include/linux/device.h:15, from include/linux/pci.h:37, from drivers/accel/ivpu/ivpu_pm.c:8: drivers/accel/ivpu/ivpu_pm.c: In function 'ivpu_rpm_get_if_active': drivers/accel/ivpu/ivpu_pm.c:254:51: error: 'struct dev_pm_info' has no member named 'usage_count' 254 | atomic_read(&vdev->drm.dev->power.usage_count)); | ^ include/linux/dev_printk.h:129:48: note: in definition of macro 'dev_printk' 129 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ drivers/accel/ivpu/ivpu_drv.h:75:17: note: in expansion of macro 'dev_dbg' 75 | dev_dbg((vdev)->drm.dev, "[%s] " fmt, #type, ##args); \ | ^~~~~~~ drivers/accel/ivpu/ivpu_pm.c:253:9: note: in expansion of macro 'ivpu_dbg' 253 | ivpu_dbg(vdev, RPM, "rpm_get_if_active count %d\n", | ^~~~~~~~ The print message does not seem essential, so the easiest workaround is to just remove it. Fixes: c39dc151 ("accel/ivpu: Read clock rate only if device is up") Signed-off-by:Arnd Bergmann <arnd@arndb.de> Reviewed-by:
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- 27 Oct, 2023 10 commits
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Sheng-Liang Pan authored
Add panel identification entry for - AUO B116XTN02 family (product ID:0x235c) - BOE NT116WHM-N21,836X2 (product ID:0x09c3) - BOE NV116WHM-N49 V8.0 (product ID:0x0979) Signed-off-by:
Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com> Signed-off-by:
Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20231027110435.1.Ia01fe9ec1c0953e0050a232eaa782fef2c037516@changeid
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Pranjal Ramajor Asha Kanojiya authored
Use QAIC_TIMESYNC MHI channel to send UTC time to device in SBL environment. Remove support for QAIC_TIMESYNC MHI channel in AMSS environment as it is not used in that environment. Signed-off-by:
Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> Reviewed-by:
Carl Vanderlip <quic_carlv@quicinc.com> Signed-off-by:
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Ajit Pal Singh authored
Device and Host have a time synchronization mechanism that happens once during boot when device is in SBL mode. After that, in mission-mode there is no timesync. In an experiment after continuous operation, device time drifted w.r.t. host by approximately 3 seconds per day. This drift leads to mismatch in timestamp of device and Host logs. To correct this implement periodic timesync in driver. This timesync is carried out via QAIC_TIMESYNC_PERIODIC MHI channel. Signed-off-by:
Ajit Pal Singh <quic_ajitpals@quicinc.com> Signed-off-by:
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Carl Vanderlip authored
Several virtualization use-cases either don't support 32 MultiMSIs (Xen/VMware) or have significant drawbacks to their use (KVM's vIOMMU, which is required to support 32 MSI, needs to allocate an alternate system memory space for each device using vIOMMU (e.g. 8GB VM mem and 2 cards => 8 + 2 * 8 = 24GB host memory required)). Support these cases by enabling a 1 MSI fallback mode. Whenever all 32 MSIs requested are not available, a second request for a single MSI is made. Its success is the initiator of single MSI mode. This mode causes all interrupts generated by the device to be directed to the 0th MSI (firmware >=v1.10 will do this as a response to the PCIe MSI capability configuration). Likewise, all interrupt handlers for the device are registered to the 0th MSI. Since the DBC interrupt handler checks if the DBC is in use or if there is any pending changes, the 'spurious' interrupts are disregarded. If there is work to be done, the standard threaded IRQ handler is dispatched. On every interrupt, the MHI handler wakes up its threaded interrupt handler, and attempts to wake any waiters for MHI state events. Performance is within +-0.6% for test cases that typify real world use. Larger differences ([-4,+132]%, avg +47%) exist for very simple tasks (e.g. addition) compiled for single NSPs. It is assumed that the small work and many interrupts typically cause contention (e.g. 16 NSPs vs 4 CPUs), as evidenced by the standard deviation between runs also decreasing (r=-0.48 between delta(Performace_test) and delta(StdDev_test/Avg_test)) Signed-off-by:
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Simon Ser authored
This is already uAPI, xserver parses it. It's useful to document since user-space might want to lookup the parent connector. Additionally, people (me included) have misunderstood the PATH property for being stable across reboots, but since a KMS object ID is baked in there that's not the case. So PATH shouldn't be used as-is in config files and such. Signed-off-by:
Simon Ser <contact@emersion.fr> Reviewed-by:
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by:
Pekka Paalanen <pekka.paalanen@collabora.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20231023203629.198109-1-contact@emersion.fr
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Simon Ser authored
This new IOCTL allows callers to close a framebuffer without disabling planes or CRTCs. This takes inspiration from Rob Clark's unref_fb IOCTL [1] and DRM_MODE_FB_PERSIST [2]. User-space patch for wlroots available at [3]. IGT test available at [4]. v2: add an extra pad field just in case we want to extend this IOCTL in the future (Pekka, Sima). [1]: https://lore.kernel.org/dri-devel/20170509153654.23464-1-robdclark@gmail.com/ [2]: https://lore.kernel.org/dri-devel/20211006151921.312714-1-contact@emersion.fr/ [3]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4394 [4]: https://lists.freedesktop.org/archives/igt-dev/2023-October/063294.htmlSigned-off-by:
Daniel Stone <daniels@collabora.com> Acked-by:
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Simon Ser authored
drm_mode_rmfb performs two operations: drop the FB from the file_priv->fbs list, and make sure the FB is no longer used on a plane. In the next commit an IOCTL which only does so former will be introduced, so let's split it into a separate function. No functional change, only refactoring. v2: no change Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231020101926.145327-1-contact@emersion.fr
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Kunwu Chan authored
There is a typo in the kernel documentation for function drm_atomic_helper_wait_for_dependencies. Fix it. Signed-off-by:
Kunwu Chan <chentao@kylinos.cn> Signed-off-by:
Hamza Mahfooz <hamza.mahfooz@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231027024459.12793-1-chentao@kylinos.cn
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Javier Martinez Canillas authored
Avoid a possible uninitialized use of the crtc_state variable in function ssd132x_primary_plane_atomic_check() and avoid the following Smatch warn: drivers/gpu/drm/solomon/ssd130x.c:921 ssd132x_primary_plane_atomic_check() error: uninitialized symbol 'crtc_state'. Fixes: fdd591e0 ("drm/ssd130x: Add support for the SSD132x OLED controller family") Reported-by:Javier Martinez Canillas <javierm@redhat.com> Acked-by:
Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231020225338.1686974-1-javierm@redhat.com
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Javier Martinez Canillas authored
This is a leftover from when the binding schema had the compatible string property enum as a 'oneOf' child and the '-' was not removed when 'oneOf' got dropped during the binding review process. Reported-by:
Rob Herring <robh@kernel.org> Closes: https://lore.kernel.org/dri-devel/CAL_Jsq+h8DcnpKqhokQOODCc8+Qi3M0PrxRFKz_Y4v37yMJvvA@mail.gmail.com/Signed-off-by:
Conor Dooley <conor.dooley@microchip.com> Reviewed-by:
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- 26 Oct, 2023 10 commits
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Alex Deucher authored
Rather than doing this in the IP code for the SDMA paging engine, move it up to the core device level init level. This should fix the scheduler init ordering. v2: drop extra parens v3: drop SDMA helpers v4: Added a Fixes tag because amdgpu dereferences an uninitialized scheduler without this patch, and this patch fixes this. (Luben) Tested-by:Luben Tuikov <luben.tuikov@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20231025171928.3318505-1-alexander.deucher@amd.comAcked-by:
Christian König <christian.koenig@amd.com> Fixes: 56e44960 ("drm/sched: Convert the GPU scheduler to variable number of run-queues") Signed-off-by:
Luben Tuikov <ltuikov89@gmail.com>
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Luben Tuikov authored
Update the GPU Scheduler maintainer email. Cc: Alex Deucher <Alexander.Deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Cc: AMD Graphics <amd-gfx@lists.freedesktop.org> Cc: Direct Rendering Infrastructure - Development <dri-devel@lists.freedesktop.org> Signed-off-by:
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Luben Tuikov authored
The GPU scheduler has now a variable number of run-queues, which are set up at drm_sched_init() time. This way, each driver announces how many run-queues it requires (supports) per each GPU scheduler it creates. Note, that run-queues correspond to scheduler "priorities", thus if the number of run-queues is set to 1 at drm_sched_init(), then that scheduler supports a single run-queue, i.e. single "priority". If a driver further sets a single entity per run-queue, then this creates a 1-to-1 correspondence between a scheduler and a scheduled entity. Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Russell King <linux+etnaviv@armlinux.org.uk> Cc: Qiang Yu <yuq825@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Abhinav Kumar <quic_abhinavk@quicinc.com> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Danilo Krummrich <dakr@redhat.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Boris Brezillon <boris.brezillon@collabora.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Emma Anholt <emma@anholt.net> Cc: etnaviv@lists.freedesktop.org Cc: lima@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by:
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Helen Koike authored
DRM CI keeps track of which tests are failing, flaking or being skipped by the ci in the expectations files. Add entries for those files to the corresponding driver maintainer, so they can be notified when they change. Signed-off-by:
Helen Koike <helen.koike@collabora.com> Reviewed-by:
Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20230919182249.153499-1-helen.koike@collabora.comSigned-off-by:
Maxime Ripard <mripard@kernel.org>
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Helen Koike authored
Clarify the procedure developer must follow to request privileges to run tests on Freedesktop gitlab CI. This measure was added to avoid untrusted people to misuse the infrastructure. Signed-off-by:
David Heidelberg <david.heidelberg@collabora.com> Link: https://lore.kernel.org/r/20231024004525.169002-11-helen.koike@collabora.comSigned-off-by:
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Helen Koike authored
Since the kernel doesn't use a bot like Mesa that requires tests to pass in order to merge the patches, leave it to developers and/or maintainers to manually retry. Suggested-by:
Rob Clark <robdclark@chromium.org> Signed-off-by:
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Helen Koike authored
Export the resultant kernel config, making it easier to verify if the resultant config was correctly generated. Suggested-by:
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Helen Koike authored
With the new sharding, the default job timeout is not enough for i915 and their jobs are failing before completing. See below the current execution time: 🞋 job i915:tgl 8/8 has new status: success (37m3s) 🞋 job i915:tgl 7/8 has new status: success (19m43s) 🞋 job i915:tgl 6/8 has new status: success (21m47s) 🞋 job i915:tgl 5/8 has new status: success (18m16s) 🞋 job i915:tgl 4/8 has new status: success (21m43s) 🞋 job i915:tgl 3/8 has new status: success (17m59s) 🞋 job i915:tgl 2/8 has new status: success (22m15s) 🞋 job i915:tgl 1/8 has new status: success (18m52s) 🞋 job i915:cml 2/2 has new status: success (1h19m58s) 🞋 job i915:cml 1/2 has new status: success (55m45s) 🞋 job i915:whl 2/2 has new status: success (1h8m56s) 🞋 job i915:whl 1/2 has new status: success (54m3s) 🞋 job i915:kbl 3/3 has new status: success (37m43s) 🞋 job i915:kbl 2/3 has new status: success (36m37s) 🞋 job i915:kbl 1/3 has new status: success (34m52s) 🞋 job i915:amly 2/2 has new status: success (1h7m60s) 🞋 job i915:amly 1/2 has new status: success (59m18s) 🞋 job i915:glk 2/2 has new status: success (58m26s) 🞋 job i915:glk 1/2 has new status: success (50m23s) 🞋 job i915:apl 3/3 has new status: success (1h6m39s) 🞋 job i915:apl 2/3 has new status: success (1h4m45s) 🞋 job i915:apl 1/3 has new status: success (1h7m38s) (generated with ci_run_n_monitor.py script) The longest job is 1h19m58s, so adjust the timeout. Signed-off-by:
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Helen Koike authored
The Collabora Lava farm added a tag called `subset-1-gfx` to half of devices the graphics community use. Lets use this tag so we don't occupy all the resources. This is particular important because Mesa3D shares the resources with DRM-CI and use them to do pre-merge tests, so it can block developers from getting their patches merged. Signed-off-by:
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Helen Koike authored
Since the script that collected the list of the expectation files was bogus and placing test to the flakes list incorrectly, restart the expectation files with the correct script. This reduces a lot the number of tests in the flakes list. Signed-off-by:
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