search for: nvkm_pstate_work

...subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c > index e4c8d310..ecff3ff3 100644 > --- a/drm/nouveau/nvkm/subdev/clk/base.c > +++ b/drm/nouveau/nvkm/subdev/clk/base.c > @@ -296,7 +296,7 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstatei) > } > > static void > -nvkm_pstate_work(struct work_struct *work) > +nvkm_clk_update_work(struct work_struct *work) > { > struct nvkm_clk *clk = container_of(work, typeof(*clk), work); > struct nvkm_subdev *subdev = &clk->subdev; > @@ -332,9 +332,15 @@ nvkm_pstate_work(struct work_struct *work) > nvkm_noti...

...bhid hid sd_mod nouveau(+) xhci_pci i2c_algo_bit xhci_hcd ttm ahci_platform libahci_platform drm_kms_helper libahci libata drm usbcore amd_xgbe scsi_mod libphy CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 4.20.0-rc1+ #5 Hardware name: AMD Seattle/Seattle, BIOS 20:07:19 Oct 2 2018 Workqueue: events nvkm_pstate_work [nouveau] Call trace: dump_backtrace+0x0/0x1d0 show_stack+0x24/0x30 dump_stack+0x98/0xbc __schedule_bug+0x64/0x80 __schedule+0x818/0x9b8 schedule+0x40/0xa8 gt215_pmu_send+0x274/0x2a8 [nouveau] nvkm_pmu_send+0x60/0x80 [nouveau] nvkm_memx_init+0x5c/0x120 [nouveau] gt215_ram_calc+0x12f8/0x4d...

..._clk **); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index e4c8d310..ecff3ff3 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm/subdev/clk/base.c @@ -296,7 +296,7 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstatei) } static void -nvkm_pstate_work(struct work_struct *work) +nvkm_clk_update_work(struct work_struct *work) { struct nvkm_clk *clk = container_of(work, typeof(*clk), work); struct nvkm_subdev *subdev = &clk->subdev; @@ -332,9 +332,15 @@ nvkm_pstate_work(struct work_struct *work) nvkm_notify_get(&clk->pwrsrc_ntf...

..._clk **); diff --git a/drm/nouveau/nvkm/subdev/clk/base.c b/drm/nouveau/nvkm/subdev/clk/base.c index e4c8d310..ecff3ff3 100644 --- a/drm/nouveau/nvkm/subdev/clk/base.c +++ b/drm/nouveau/nvkm/subdev/clk/base.c @@ -296,7 +296,7 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstatei) } static void -nvkm_pstate_work(struct work_struct *work) +nvkm_clk_update_work(struct work_struct *work) { struct nvkm_clk *clk = container_of(work, typeof(*clk), work); struct nvkm_subdev *subdev = &clk->subdev; @@ -332,9 +332,15 @@ nvkm_pstate_work(struct work_struct *work) nvkm_notify_get(&clk->pwrsrc_ntf...

...&& fb->ram && fb->ram->func->calc) { + struct nvkm_ram *ram = fb->ram; int khz = pstate->base.domain[nv_clk_src_mem]; do { ret = ram->func->calc(ram, khz); @@ -303,11 +307,11 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstatei) } static void -nvkm_pstate_work(struct work_struct *work) +nvkm_clk_update_work(struct work_struct *work) { struct nvkm_clk *clk = container_of(work, typeof(*clk), work); struct nvkm_subdev *subdev = &clk->subdev; - int pstate; + int pstate, ret; if (!atomic_xchg(&clk->waiting, 0)) return; @@ -327,21 +33...

...u/nvkm/subdev/clk/base.c @@ -264,6 +264,9 @@ nvkm_pstate_prog(struct nvkm_clk *clk, int pstatei) struct nvkm_pstate *pstate; int ret, idx = 0; + if (pstatei == -1) + return 0; + list_for_each_entry(pstate, &clk->states, head) { if (idx++ == pstatei) break; @@ -292,7 +295,7 @@ nvkm_pstate_work(struct work_struct *work) { struct nvkm_clk *clk = container_of(work, typeof(*clk), work); struct nvkm_subdev *subdev = &clk->subdev; - int pstate; + int pstate, ret; if (!atomic_xchg(&clk->waiting, 0)) return; @@ -312,12 +315,10 @@ nvkm_pstate_work(struct work_struct *wor...

https://bugs.freedesktop.org/show_bug.cgi?id=99505 Bug ID: 99505 Summary: Attempting to reclock GeForce GT740M (GK208) cause GPU and system to hang Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component:

This series addresses various issues inside the reclocking code: 1. after resume the set clocks are reset 2. reclocking not possible while GPU is suspended Some of the patches were part of the bigger reclocking series I sent months ago, some things have changed though. This is also preparation work of changing the clock state due to temperature changes and dynamic reclocking. v2: remove commits

This series addresses various issues inside the reclocking code: 1. after resume the set clocks are reset 2. reclocking not possible while GPU is suspended 3. racy reclocking while GPU is suspending and leading to hangs Some of the patches were part of the bigger reclocking series I sent months ago, some things have changed though. This is also preparation work of changing the clock state due to

This series addresses various issues inside the reclocking code: 1. after resume the set clocks are reset 2. reclocking not possible while GPU is suspended 3. nouveau always does full reclocks even if only a change of the voltage is required Some of the patches were part of the bigger reclocking series I sent months ago, some things have changed though. This is also preparation work of

Last update here: https://lists.freedesktop.org/archives/nouveau/2017-September/028848.html Basically big cleanup, reordering, simplifications and some renaming to make the code easier to read and to review. I also moved some bugfixes to the front so they can be merged prior the other patches. There was also a bug related to the therm daemon triggering a pstate change leading to PMU lockups,

Adds Nouveau controlled thermal throttling for Kepler+ GPUs. With this I feel safe enough to add support for Maxwell2 reclocking later on (still hidden behind a switch, but we can be fairly sure to not overheat hardware if a user isn't carefull enough) Contains all patches from my clk update series, but I thought it makes sense to include those in this series as well for completness. Please

some chipset have working engine reclocking, but broken memory reclocking like Fermi. We should for now, add the functionality to allow partly reclocking for those. Allthough this doesn't give as much performance as one might wish, it is till noticeable and may improve performance enough to be noted. Karol Herbst (2): clk: seperate engine and memory reclock toggles clk: allow engine

Just wanted to post updated versions of my last series/patches. Reviews welcomed. It would be also nice if we agree on features I should focus upstreaming, so that this work can be better splitted or reordered. Sadly most of my patches depend on the rather big clk subdev rework and I think those patches shows best, why I think this rework is actually needed and makes things much easier to add

This is an updated series for the old clocking improvement one. I think I got everything needed in place and also a simple update mechanism for updating the cstates/voltage on temperature changes. If anything is unclear how I REed or got the information, please leave a note so that I can provide additional information in the commits. Besides that I think we are pretty close now and only some

We are slowly getting there! v4 of the series with some realy good improvements, so I am sure this is like 95% done and only needs some proper polishing and proper Reviews! I also added the NvVoltOffsetmV module parameter, so that a user is able to over and !under!-volt the GPU. Overvolting makes sense, when there are still some reclocking issues left, which might be solved by a higher voltage.

This series fixes most of the issues regarding volting on GPUs with any form of GPU Boost inside their vbios, which is mainly Kepler and newer, but we find some boosting related tables in Fermi vbios' already In the end reclocking should work on most Kepler cards without any issues v2: boost_mode can now be changed at runtime minor fixups Karol Herbst (22): bios/volt: handle voltage

I've splitted my big series between the part which actually fixes the engine reclocking bits and the part handling voltage/clock updates on temperature change, so that the more reviewed parts can be merged in faster. This series fixes a lot of Engine reclocking issues found on Fermi, Kepler and all Maxwell generation GPUs. It does _not_ fix memory reclocking on Fermi. It mostly contains of