search for: wq_pool_ids_show

Displaying 20 results from an estimated 26 matches for "wq_pool_ids_show".

2018 Aug 06
1
[PATCH v4 7/8] drm/nouveau: Fix deadlocks in nouveau_connector_detect()
...finish_wait+0x90/0x90 > [ 861.491068] __pm_runtime_resume+0x4e/0x90 > [ 861.491753] nouveau_display_hpd_work+0x22/0x60 [nouveau] > [ 861.492416] process_one_work+0x231/0x620 > [ 861.493068] worker_thread+0x44/0x3a0 > [ 861.493722] kthread+0x12b/0x150 > [ 861.494342] ? wq_pool_ids_show+0x140/0x140 > [ 861.494991] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 861.495648] ret_from_fork+0x3a/0x50 > [ 861.496304] INFO: task kworker/6:2:320 blocked for more than 120 seconds. > [ 861.496968] Tainted: G O 4.18.0-rc6Lyude-Test+ #1 > [ 861.497654]...
2018 Jul 16
0
[PATCH 2/5] drm/nouveau: Grab RPM ref while probing outputs
...0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182] "echo 0 > /proc/sys/kernel/hung_t...
2018 Aug 13
6
[PATCH v7 0/5] Fix connector probing deadlocks from RPM bugs
Latest version of https://patchwork.freedesktop.org/series/46815/ , with one small change re: ilia Lyude Paul (5): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend() drm/nouveau: Fix deadlock with fb_helper with async RPM requests drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()
2018 Aug 14
1
[PATCH v7 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests
...246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > [ 246.692611] process_one_work+0x231/0x620 > [ 246.693725] worker_thread+0x214/0x3a0 > [ 246.694756] kthread+0x12b/0x150 > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 246.697998] ret_from_fork+0x3a/0x50 > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. > [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 > [ 246.701182] "echo 0 &gt...
2018 Aug 01
0
[PATCH v4 7/8] drm/nouveau: Fix deadlocks in nouveau_connector_detect()
...+0x19c/0x850 [ 861.490392] ? finish_wait+0x90/0x90 [ 861.491068] __pm_runtime_resume+0x4e/0x90 [ 861.491753] nouveau_display_hpd_work+0x22/0x60 [nouveau] [ 861.492416] process_one_work+0x231/0x620 [ 861.493068] worker_thread+0x44/0x3a0 [ 861.493722] kthread+0x12b/0x150 [ 861.494342] ? wq_pool_ids_show+0x140/0x140 [ 861.494991] ? kthread_create_worker_on_cpu+0x70/0x70 [ 861.495648] ret_from_fork+0x3a/0x50 [ 861.496304] INFO: task kworker/6:2:320 blocked for more than 120 seconds. [ 861.496968] Tainted: G O 4.18.0-rc6Lyude-Test+ #1 [ 861.497654] "echo 0 > /proc/...
2018 Jul 18
0
[PATCH 1/2] drm/fb_helper: Add drm_fb_helper_output_poll_changed_with_rpm()
...0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182] "echo 0 > /proc/sys/kernel/hung_t...
2018 Aug 15
5
[PATCH v8 0/5] Fix connector probing deadlocks from RPM bugs
Next version of https://patchwork.freedesktop.org/series/46815/ Same as previous version, but some small changes made to commit messages and acks/rbs have been added Lyude Paul (5): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend() drm/nouveau: Fix deadlock with fb_helper with async RPM requests
2018 Aug 13
6
[PATCH v6 0/5] Fix connector probing deadlocks from RPM bugs
Latest version of https://patchwork.freedesktop.org/series/46815/ with some significant improvements: - I finally figured out a clean way to do this entirely with runtime PM helpers, no avoiding grabbing refs required! - Since this new method removes the need for a lot of the other changes I made (although we probably still want those changes, but not for fixing these deadlocks)
2018 Aug 06
2
[PATCH v3 3/8] drm/fb_helper: Introduce hotplug_suspend/resume()
...246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > [ 246.692611] process_one_work+0x231/0x620 > [ 246.693725] worker_thread+0x214/0x3a0 > [ 246.694756] kthread+0x12b/0x150 > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 246.697998] ret_from_fork+0x3a/0x50 > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. > [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 > [ 246.701182] "echo 0 &gt...
2018 Jul 19
3
[PATCH 1/2] drm/fb_helper: Add drm_fb_helper_output_poll_changed_with_rpm()
...246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > [ 246.692611] process_one_work+0x231/0x620 > [ 246.693725] worker_thread+0x214/0x3a0 > [ 246.694756] kthread+0x12b/0x150 > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > [ 246.697998] ret_from_fork+0x3a/0x50 > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. > [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 > [ 246.701182] "echo 0 &gt...
2018 Jul 31
0
[PATCH v3 3/8] drm/fb_helper: Introduce hotplug_suspend/resume()
...0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182] "echo 0 > /proc/sys/kernel/hung_t...
2018 Aug 13
0
[PATCH v7 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests
...0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182] "echo 0 > /proc/sys/kernel/hung_t...
2018 Aug 13
0
[PATCH v6 3/5] drm/nouveau: Fix deadlock with fb_helper with async RPM requests
...0x30 [drm_kms_helper] [ 246.690462] drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper] [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] [ 246.692611] process_one_work+0x231/0x620 [ 246.693725] worker_thread+0x214/0x3a0 [ 246.694756] kthread+0x12b/0x150 [ 246.695856] ? wq_pool_ids_show+0x140/0x140 [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 [ 246.697998] ret_from_fork+0x3a/0x50 [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 seconds. [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 [ 246.701182] "echo 0 > /proc/sys/kernel/hung_t...
2018 Aug 01
12
[PATCH v4 0/8] Fix connector probing deadlocks from RPM bugs
This is the latest version of https://patchwork.freedesktop.org/series/46815/ With a bunch of fixes to the new fb_helper to prevent it from breaking module loading/unloading with nouveau. Also; lots of documentation fixes and one fix in response to a kbuild bot. Lyude Paul (8): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Enable polling even if we have runtime
2018 Aug 06
0
[PATCH v3 3/8] drm/fb_helper: Introduce hotplug_suspend/resume()
...er_hotplug_event+0x2a/0x30 [drm_kms_helper] > > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > > [ 246.692611] process_one_work+0x231/0x620 > > [ 246.693725] worker_thread+0x214/0x3a0 > > [ 246.694756] kthread+0x12b/0x150 > > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > > [ 246.697998] ret_from_fork+0x3a/0x50 > > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 > > seconds. > > [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 > &...
2018 Jul 18
5
[PATCH 0/2] Fix connector probing deadlocks from RPM bugs
This is a trimmed down version of https://patchwork.freedesktop.org/series/46637/ with all of the review comments addressed. The last version of this series had fixes for the i2c and DP aux busses to ensure that the GPU would be turned on whenever anything tried to access the i2c/aux busses. Unfortunately: one of the fixes apparently contained some very incorrect usage of Linux's runtime PM
2018 Jul 20
0
[PATCH 1/2] drm/fb_helper: Add drm_fb_helper_output_poll_changed_with_rpm()
...er_hotplug_event+0x2a/0x30 [drm_kms_helper] > > [ 246.691570] output_poll_execute+0x198/0x1c0 [drm_kms_helper] > > [ 246.692611] process_one_work+0x231/0x620 > > [ 246.693725] worker_thread+0x214/0x3a0 > > [ 246.694756] kthread+0x12b/0x150 > > [ 246.695856] ? wq_pool_ids_show+0x140/0x140 > > [ 246.696888] ? kthread_create_worker_on_cpu+0x70/0x70 > > [ 246.697998] ret_from_fork+0x3a/0x50 > > [ 246.699034] INFO: task kworker/0:1:60 blocked for more than 120 > > seconds. > > [ 246.700153] Not tainted 4.18.0-rc5Lyude-Test+ #2 > &...
2018 Jul 31
12
[PATCH v3 0/8] Fix connector probing deadlocks from RPM bugs
This is the next version of https://patchwork.freedesktop.org/series/46815/ With a lot more thought put into it so as to avoid the potential deadlock scenarios I missed. This also required fixing some bogus DRM helper usage. Try and deadlock me now, nouveau. I dare you!!! Lyude Paul (8): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Enable polling even if we
2018 Aug 07
19
[PATCH v5 00/13] Fix connector probing deadlocks from RPM bugs
This is the latest version of https://patchwork.freedesktop.org/series/46815/ I moved everything out of fb_helper and back into nouveau, because it seems that other drivers actually do have this handled already as far as I can tell. Lyude Paul (13): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend()
2018 Jul 16
9
[PATCH 0/5] drm/nouveau: Fix a lot of nasty RPM bugs and deadlocks
This fixes quite a number of runtime PM bugs I found that have been causing some pretty nasty issues such as: - Deadlocking on boot - Connector probing potentially not working while the GPU is in runtime suspend - i2c char dev not working while the GPU is in runtime suspend - aux char dev not working while the GPU is in runtime suspend There's definitely more parts of nouveau that need