Set the framebuffer info for drivers that support VGA switcheroo. Only
affects the amdgpu and nouveau drivers, which use VGA switcheroo and
generic fbdev emulation. For other drivers, this does nothing.
This fixes a potential regression in the console code. Both, amdgpu and
nouveau, invoked
On 10/31/22 23:32, antoniospg wrote:
> Summary:
>
> * Add support to turn on/off backlight when changing values in bl_power
> file. This is achieved by using function backlight_get_brightness()
> in nva3_set_intensity to get current brightness.
>
This is [PATCH v2], right? If so, next time
Hi
> -Original Message-
> From: Karol Herbst
> Sent: Monday, November 7, 2022 3:42 AM
> To: Timothy Madden
> Cc: nouveau@lists.freedesktop.org; Ajay Gupta
> Subject: Re: [Nouveau] Fans ramping up randomly when idle
>
> External email: Use caution opening links or attachments
>
>
> On
This symbol is not used outside of runl.c, so marks it static.
drivers/gpu/drm/nouveau/nvkm/engine/fifo/runl.c:34:1: warning: no previous
prototype for ‘nvkm_engn_cgrp_get’.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3022
Reported-by: Abaci Robot
Signed-off-by: Jiapeng Chong
---
On 2023/1/19 2:00, Jason Gunthorpe wrote:
These contexts are sleepable, so use the proper annotation. The GFP_ATOMIC
was added mechanically in the prior patches.
Signed-off-by: Jason Gunthorpe
Reviewed-by: Lu Baolu
Best regards,
baolu
Here is a function call chain.
nvkm_vmm_pfn_map->nvkm_vmm_pfn_split_merge->nvkm_vmm_node_split
If nvkm_vma_tail return NULL in nvkm_vmm_node_split, it will
finally invoke nvkm_vmm_node_merge->nvkm_vmm_node_delete, which
will free the vma. However, nvkm_vmm_pfn_map didn't notice that.
It goes into
If it failed in kzalloc, vma will be freed in nvkm_vmm_node_merge.
The later use of vma will casue use after free.
Reported-by: Zheng Wang
Reported-by: Zhuorao Yang
Fix it by returning to upper caller as soon as error occurs.
Signed-off-by: Zheng Wang
---
On 11/10/22 00:50, Ajay Gupta wrote:
On Sat, Nov 5, 2022 at 8:36 PM Timothy Madden
wrote:
Hello
My Msi Gaming X Trio 2080 Ti randomly ramps up the fans with no way to
recover (I have to reboot) even when the card is idle or is only showing the
desktop.
This issue happens even when the
Change ttm_resource structure from num_pages to size_t size in bytes.
v1 -> v2: change PFN_UP(dst_mem->size) to ttm->num_pages
v1 -> v2: change bo->resource->size to bo->base.size at some places
v1 -> v2: remove the local variable
v1 -> v2: cleanup cmp_size_smaller_first()
v2 -> v3: adding missing
Make wpr_generic_header_dump static to avoid the
following sparse warning:
drivers/gpu/drm/nouveau/nvkm/nvfw/acr.c:49:1: warning: symbol
'wpr_generic_header_dump' was not declared. Should it be static?
Signed-off-by: Ben Dooks
---
drivers/gpu/drm/nouveau/nvkm/nvfw/acr.c | 2 +-
1 file
[Resend because the mail client on my phone decided to turn HTML on behind my
back, so my reply got bounced.]
Thanks Thorsten.
I did try to revert but it didnt revert cleanly and I don't have the knowledge
to fix it up.
The patch was part of a merge that included a number of related patches.
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c:451:1: warning: no previous
prototype for ‘gf100_fifo_nonstall_block’ [-Wmissing-prototypes]
Cc: Ben Skeggs
Cc: Karol Herbst
Cc: Lyude Paul
Cc: David Airlie
Cc: Daniel Vetter
Cc:
Final reminder that the nomination period for the X.Org Board of
Director elections finishes today, March 19th.
Please send your nominations or self-nominations as soon as possible
following the instructions below.
Thanks again for your attention.
On Mon, 2023-03-13 at 16:27 +0100, Ricardo
This patch set includes two instances where the list iterator variable
'pstate' is implicitly assumed to be valid after the iterator loop.
While in pratice that is most likely the case (if
'pstatei'/'args->v0.state' is <= the elements in clk->states), we should
explicitly only allow 'pstate' to
The ttm_plac structure allows page-based allocation,
to support byte-based allocation using default or custom
ttm_resource_manager_func function like
ttm_range_man_alloc, amdgpu_gtt_mgr_new,
i915_ttm_buddy_man_alloc,nouveau_vram_manager_new etc.
Change the ttm_place structure member fpfn, lpfn,
Hi.
I'm assuming that we are not going to see a fix for this regression before 6.2
is released. Consequently, I've
implemented a (very simple) workaround. All that happens is that in the (sysv)
init script that starts and stops SDDM,
the nouveau module is removed once SDDM is stopped. With
* Danilo Krummrich [230222 13:13]:
> On 2/21/23 19:20, Liam R. Howlett wrote:
> > * Danilo Krummrich [230217 08:45]:
> > > Add infrastructure to keep track of GPU virtual address (VA) mappings
> > > with a decicated VA space manager implementation.
> > >
> > > New UAPIs, motivated by Vulkan
* Danilo Krummrich [230306 10:46]:
> On 3/2/23 03:38, Liam R. Howlett wrote:
> > * Danilo Krummrich [230227 08:17]:
> >
> > ...
> > > > > Would this variant be significantly more efficient?
> > > >
> > > > Well, what you are doing is walking the tree to see if there's anything
> > > > there...
Fix the ttm_resource from num_pages to size_t size.
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/radeon/radeon_cs.c | 4 ++--
drivers/gpu/drm/radeon/radeon_object.c | 4 ++--
drivers/gpu/drm/radeon/radeon_trace.h | 2 +-
drivers/gpu/drm/radeon/radeon_ttm.c| 4 ++--
4 files
The 2023 X.Org Foundation elections are rapidly approaching. We will be
forwarding the election schedule and nominating process to the
membership shortly.
Please note that only current members can vote in the upcoming election,
and that the deadline for new memberships or renewals to vote in the
* Danilo Krummrich [230313 19:46]:
> On 3/7/23 23:43, Liam R. Howlett wrote:
> > * Danilo Krummrich [230306 10:46]:
> > > On 3/2/23 03:38, Liam R. Howlett wrote:
> > > > * Danilo Krummrich [230227 08:17]:
> > > >
> > > > ...
> > > > > > > Would this variant be significantly more efficient?
> >
Further reminder that the nomination period for the X.Org Board of
Director elections finishes in only 2 days, on March 19th.
Please send your nominations or self-nominations as soon as possible
following the instructions below.
Thanks again for your attention.
On Mon, 2023-03-13 at 16:27
ttm_resource can allocate size in bytes to support less than page size.
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/drm_gem.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 59a0bb5ebd85..ee8b5c2b6c60 100644
---
As comment of pci_get_domain_bus_and_slot() says, it returns
a pci device with refcount increment, when finish using it,
the caller must decrement the reference count by calling
pci_dev_put(). So call it after using to avoid refcount leak.
Fixes: 6ee738610f41 ("drm/nouveau: Add DRM driver for
On 2023-01-19, Tanmay Bhushan <0070472...@gmail.com> wrote:
> dma_resv_wait_timeout returns greater than zero on success
> as opposed to ttm_bo_wait_ctx. As a result of that relocs
> will fail and give failure even when it was a success.
Today I switched my workstation from 6.2 to 6.3-rc3 and
Several people reported getting multiple membership and election emails
recently for the first time when we flushed the queue of messages which
had been unfortunately held in moderation in the eve...@lists.x.org
mailing list queue. Thanks Luc, Laurent and Harald for getting in touch!
Thanks to
The Board of Directors election and the vote on the By-laws concluded at
14:00 UTC on May 1st 2023 and these are the results:
- We had 75 members this year, of which 55 cast a vote, so the turnout
is 73.3%.
- On the question "Do you accept the proposed By-Law changes to make SFC
the new fiscal
On Apr 17, Laurent Pinchart wrote:
> I don't know if I'm the only one affected by this issue, but I've just
> received today two months of e-mails from x.org, including all the
> reminders aboud membership renewal and election nomination period. This
> isn't the first time this happens, and the
On Mon, Jan 16, 2023 at 07:45:05AM +1000, David Airlie wrote:
> On Thu, Dec 29, 2022 at 12:58 AM Diogo Ivo
> wrote:
> As a quick check can you try changing
>
> drivers/gpu/drm/nouveau/nvkm/core/firmware.c:nvkm_firmware_mem_target
> from NVKM_MEM_TARGET_HOST to NVKM_MEM_TARGET_NCOH ?
Hello!
Drop the "gr->fecs.mutex" lock before returning on this error path.
Fixes: ca081fff6ecc ("drm/nouveau/gr/gf100-: generate golden context during
first object alloc")
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c | 1 +
1 file changed, 1 insertion(+)
diff --git
All six callers expect error pointers instead of NULL so make the
nvkm_runl_new() return error pointers as expected.
Fixes: d94470e9d150 ("drm/nouveau/fifo: add common runlist/engine topology")
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/nouveau/nvkm/engine/fifo/runl.c | 4 ++--
1 file
Add the missing unlock before return from function gf100_gr_chan_new()
in the error handling case.
Fixes: ca081fff6ecc ("drm/nouveau/gr/gf100-: generate golden context during
first object alloc")
Signed-off-by: Yang Yingliang
---
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c | 1 +
1 file
cleanup PAGE_SHIFT operation and replacing
ttm_resource resource->start with cursor start
using amdgpu_res_first API.
v1 -> v2: reorder patch sequence
v2 -> v3: addressing review comment v2
v3 -> v4: addressing review comment v3
Signed-off-by: Somalapuram Amaranath
---
cleanup PAGE_SHIFT operation and replacing
ttm_resource resource->start with cursor start
using amdgpu_res_first API.
v1 -> v2: reorder patch sequence
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 11 ---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
./drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:423:31-32: Unneeded semicolon
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3013
Fixes: 78a43c7e3b2f ("drm/nouveau/gr/gf100-: make global attrib_cb actually
global")
Reported-by: Abaci Robot
Signed-off-by: Yang Li
---
dma_resv_wait_timeout returns greater than zero on success
as opposed to ttm_bo_wait_ctx. As a result of that relocs
will fail and give failure even when it was a success.
Signed-off-by: Tanmay Bhushan <0070472...@gmail.com>
---
drivers/gpu/drm/nouveau/nouveau_gem.c | 3 +--
1 file changed, 1
cleanup PAGE_SHIFT operation and replacing
ttm_resource resource->start with cursor start
using amdgpu_res_first API.
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 11 ---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c| 10 +++---
2 files
Commit 41d351f29528 ("drm/nouveau: stop using ttm_bo_wait")
converted from ttm_bo_wait_ctx() to dma_resv_wait_timeout().
However, dma_resv_wait_timeout() returns greater than zero on
success as opposed to ttm_bo_wait_ctx(). As a result, relocs
will fail and log errors even when it was a success.
No functional modification involved.
drivers/gpu/drm/nouveau/nouveau_ioc32.c:52: warning: expecting prototype for
Called whenever a 32-bit process running under a 64(). Prototype was for
nouveau_compat_ioctl() instead.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2730
Reported-by:
Hello!
On 10/20/22 1:37 PM, Thomas Zimmermann wrote:
> Don't set struct drm_mode_config.output_poll_changed. It's used to
> inform the fbdev console about conncetor changes. But as ingenic
Connector. :-)
> uses generic fbdev emulation, the console is being informed by the
> DRM client
The current design of callback function disable() of struct
nvkm_devinit_func is defined to return a u64 value. In its implementation
in the driver modules, the function always returns a fixed value 0. Hence
the design and implementation of this function should be enhanced to return
void instead
gcc-13 warns about mismatching types for enums. That revealed switched
arguments of nv50_wndw_new_():
drivers/gpu/drm/nouveau/dispnv50/wndw.c:696:1: error: conflicting types for
'nv50_wndw_new_' due to enum/integer mismatch; have 'int(const struct
nv50_wndw_func *, struct drm_device *, enum
From: Arnd Bergmann
tu102_gr_load() is completely unused and can be removed to address
this warning:
drivers/gpu/drm/nouveau/dispnv50/disp.c:2517:1: error: no previous prototype
for 'nv50_display_create'
Fixes: 1cd97b5490c8 ("drm/nouveau/gr/tu102-: use sw_veid_bundle_init from
firmware")
Remove page shift operations as ttm_resource moved
from num_pages to size_t size in bytes.
v1 -> v2: fix missing page shift to fpfn and lpfn
v2 -> v3: separate patches based on driver module
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/ttm/ttm_range_manager.c | 13 ++---
1
To support GTT manager amdgpu_res_first, amdgpu_res_next
from pages to bytes and clean up PAGE_SHIFT operation.
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git
[Resend because the mail client on my phone dedcided to turn HTML on behinf my
back, so my repluy got bounced.]
Thanks Karol.
I sent the original report to Ben and LKML. Thorsten then added you, Lyude Paul
and the dri-devel and nouveau mail
lists. So you should have received this report on or
Hi Danilo,
On Fri, 17 Feb 2023 14:44:06 +0100
Danilo Krummrich wrote:
> Changes in V2:
> ==
> Nouveau:
> - Reworked the Nouveau VM_BIND UAPI to avoid memory allocations in fence
> signalling critical sections. Updates to the VA space are split up in
> three
>
On Wed, Jan 18, 2023 at 07:12:45AM +0100, Danilo Krummrich wrote:
> This adds the infrastructure for a manager implementation to keep track
> of GPU virtual address (VA) mappings.
"Add infrastructure for ..."
> + * Analogue to drm_gpuva_sm_map_ops_create() drm_gpuva_sm_unmap_ops_create()
> + *
Remove page shift operations as ttm_resource moved
from num_pages to size_t size in bytes.
v1 – v4: adding missing related to amdgpu_ttm_init_on_chip
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c| 12 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
Change the GTT manager init and allocate from pages to bytes
v1 -> v2: reorder patch sequence
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git
Change the GTT manager init and allocate from pages to bytes
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
To support GTT manager amdgpu_res_first, amdgpu_res_next
from pages to bytes and clean up PAGE_SHIFT operation.
v1 -> v2: reorder patch sequence
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
On 15/02/2023 11:09, Karol Herbst wrote:
> On Wed, Feb 15, 2023 at 11:36 AM Linux regression tracking #update
> (Thorsten Leemhuis) wrote:
>>
>> On 13.02.23 10:14, Chris Clayton wrote:
>>> On 13/02/2023 02:57, Dave Airlie wrote:
On Sun, 12 Feb 2023 at 00:43, Chris Clayton
wrote:
The ">cgrp->mutex" and ">mutex" variables refer to the same
thing. Use ">mutex" consistently.
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c
If potentially no valid element is found, 'pstate' would contain an
invalid pointer past the iterator loop. To ensure 'pstate' is always
valid, we only set it if the correct element was found. That allows
adding a WARN_ON() in case the code works incorrectly, exposing
currently undetectable
On 9/28/22 14:01, Alistair Popple wrote:
> This series aims to fix a number of page reference counting issues in
> drivers dealing with device private ZONE_DEVICE pages. These result in
> use-after-free type bugs, either from accessing a struct page which no
> longer exists because it has been
> From: Jason Gunthorpe
> Sent: Thursday, January 19, 2023 2:01 AM
>
> Flow it down to alloc_pgtable_page() via pfn_to_dma_pte() and
> __domain_mapping().
>
> Signed-off-by: Jason Gunthorpe
Reviewed-by: Kevin Tian
On 1/18/23 07:12, Danilo Krummrich wrote:
This commit provides the implementation for the new uapi motivated by the
Vulkan API. It allows user mode drivers (UMDs) to:
1) Initialize a GPU virtual address (VA) space via the new
DRM_IOCTL_NOUVEAU_VM_INIT ioctl for UMDs to specify the portion
cleanup PAGE_SHIFT operation and replacing
ttm_resource resource->start with cursor start
using amdgpu_res_first API.
v1 -> v2: reorder patch sequence
v2 -> v3: addressing review comment v2
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 6 +-
> From: Jason Gunthorpe
> Sent: Thursday, January 19, 2023 2:01 AM
>
> These contexts are sleepable, so use the proper annotation. The
> GFP_ATOMIC
> was added mechanically in the prior patches.
>
> Signed-off-by: Jason Gunthorpe
Reviewed-by: Kevin Tian
> From: Jason Gunthorpe
> Sent: Thursday, January 19, 2023 2:01 AM
>
> The internal mechanisms support this, but instead of exposting the gfp to
> the caller it wrappers it into iommu_map() and iommu_map_atomic()
>
> Fix this instead of adding more variants for GFP_KERNEL_ACCOUNT.
>
>
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/nvkm/nvfw/acr.c:49:1: warning: no previous prototype
for ‘wpr_generic_header_dump’ [-Wmissing-prototypes]
Cc: Ben Skeggs
Cc: Karol Herbst
Cc: Lyude Paul
Cc: David Airlie
Cc: Daniel Vetter
Cc: Gourav Samaiya
Cc:
If potentially no valid element is found, 'pstate' would contain an
invalid pointer past the iterator loop. To ensure 'pstate' is always
valid, we only set it if the correct element was found. That allows
adding a BUG_ON in case the code works incorrectly, exposing currently
undetectable potential
Hi.
Is it likely that this fix will be sumbmitted to mainline during the ongoing
6.3 development cycle?
Chris
On 20/02/2023 22:16, Ben Skeggs wrote:
> On Mon, 20 Feb 2023 at 21:27, Karol Herbst wrote:
>>
>> On Mon, Feb 20, 2023 at 11:51 AM Chris Clayton
>> wrote:
>>>
>>>
>>>
>>> On
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk20a.c:49: warning: This comment
starts with '/**', but isn't a kernel-doc comment. Refer
Documentation/doc-guide/kernel-doc.rst
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk20a.c:62: warning: This
Change ttm_resource structure from num_pages to size_t size in bytes.
v1 -> v2: change PFN_UP(dst_mem->size) to ttm->num_pages
v1 -> v2: change bo->resource->size to bo->base.size at some places
v1 -> v2: remove the local variable
v1 -> v2: cleanup cmp_size_smaller_first()
Signed-off-by:
./drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c: chid.h is included more than
once.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3014
Fixes: 67059b9fb899 ("drm/nouveau/fifo: add chan start()/stop()")
Reported-by: Abaci Robot
Signed-off-by: Yang Li
---
To support GTT manager amdgpu_res_first, amdgpu_res_next
from pages to bytes and clean up PAGE_SHIFT operation.
v1 -> v2: reorder patch sequence
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
Remove extra unnecessary semicolon. Issue identified using
semcolon.cocci Coccinelle semantic patch.
Signed-off-by: Deepak R Varma
---
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Change ttm_resource structure from num_pages to size_t size in bytes.
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/ttm/ttm_bo.c| 4 ++--
drivers/gpu/drm/ttm/ttm_bo_util.c | 6 +++---
drivers/gpu/drm/ttm/ttm_bo_vm.c | 4 ++--
> From: Jason Gunthorpe
> Sent: Thursday, January 19, 2023 2:01 AM
>
> There is only one call site and it can now just pass the GFP_ATOMIC to the
> normal iommu_map().
>
> Signed-off-by: Jason Gunthorpe
Reviewed-by: Kevin Tian
> From: Jason Gunthorpe
> Sent: Saturday, January 7, 2023 12:43 AM
>
> @@ -2368,7 +2372,7 @@ static int iommu_domain_identity_map(struct
> dmar_domain *domain,
>
> return __domain_mapping(domain, first_vpfn,
> first_vpfn, last_vpfn - first_vpfn + 1,
> -
On 11/10/22 00:50, Ajay Gupta wrote:
This issue happens even when the card is not connected to a monitor.
My dmesg output from nouveau is included below, I think the last 2
lines are the relevant ones:
[ 9426.768449] nvidia-gpu :0b:00.3: Unable to change power state
from D3hot to D0,
Hello,
Commit 2541626cfb79 breaks GM20B probe with
the following kernel log:
[2.153892] [ cut here ]
[2.153897] WARNING: CPU: 1 PID: 36 at
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgf100.c:273
gf100_vmm_valid+0x2c4/0x390
[2.153916] Modules linked in:
[
We are seeking nominations for candidates for election to the X.Org
Foundation Board of Directors. All X.Org Foundation members are eligible
for election to the board.
Nominations for the 2023 election are now open and will remain open
until 23:59 UTC on 19 March 2023.
The Board consists of
> From: Jason Gunthorpe
> Sent: Saturday, January 7, 2023 12:43 AM
>
> @@ -2676,7 +2676,7 @@ static int copy_context_table(struct intel_iommu
> *iommu,
> if (!old_ce)
> goto out;
>
> - new_ce =
As comment of pci_get_domain_bus_and_slot() says, it returns
a pci device with refcount increment, when finish using it,
the caller must decrement the reference count by calling
pci_dev_put().
In nv04_update_arb() and nouveau_hw_get_clock(), after using
pci_dev_put() is called to avoid refcount
On Thu, Jan 19, 2023 at 09:06:54AM +0100, Thomas Zimmermann wrote:
> Hi
>
> Am 18.01.23 um 20:21 schrieb Rodrigo Vivi:
> > On Thu, Jan 12, 2023 at 09:11:55PM +0100, Thomas Zimmermann wrote:
> > > Set the framebuffer info for drivers that support VGA switcheroo. Only
> > > affects the amdgpu and
* Danilo Krummrich [230227 21:17]:
> On Tue, Feb 21, 2023 at 01:20:50PM -0500, Liam R. Howlett wrote:
> > * Danilo Krummrich [230217 08:45]:
> > > Add infrastructure to keep track of GPU virtual address (VA) mappings
> > > with a decicated VA space manager implementation.
> > >
> > > New UAPIs,
Fix the ttm_resource from num_pages to size_t size.
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +-
drivers/gpu/drm/i915/i915_scatterlist.c | 4 ++--
drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 12 ++--
On 2023/1/17 11:38, Tian, Kevin wrote:
From: Jason Gunthorpe
Sent: Saturday, January 7, 2023 12:43 AM
@@ -2368,7 +2372,7 @@ static int iommu_domain_identity_map(struct
dmar_domain *domain,
return __domain_mapping(domain, first_vpfn,
first_vpfn, last_vpfn
Variable priority is not effectively used in the function, so delete it.
drivers/gpu/drm/nouveau/nouveau_svm.c:115:24: warning: variable 'priority' set
but not used.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3028
Reported-by: Abaci Robot
Signed-off-by: Jiapeng Chong
---
> From: Jason Gunthorpe
> Sent: Tuesday, January 17, 2023 9:30 PM
>
> On Tue, Jan 17, 2023 at 03:35:08AM +, Tian, Kevin wrote:
> > > From: Jason Gunthorpe
> > > Sent: Saturday, January 7, 2023 12:43 AM
> > >
> > > @@ -2676,7 +2676,7 @@ static int copy_context_table(struct
> intel_iommu
> >
hi all
friendly ping...
于2023年1月12日周四 15:18写道：
>
> From: Xinghui Li
>
> In nvkm_mem_new_host, the mem is be alloced. And mem->memory is
> assigned to pmemory. During this process, the mem will be free if
> the error occurs. But the *pmemory still points to the >memory
> which has been
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/nvkm/engine/fifo/runl.c:34:1: warning: no previous
prototype for ‘nvkm_engn_cgrp_get’ [-Wmissing-prototypes]
Cc: Ben Skeggs
Cc: Karol Herbst
Cc: Lyude Paul
Cc: David Airlie
Cc: Daniel Vetter
Cc:
Change the GTT manager init and allocate from pages to bytes
v1 -> v2: reorder patch sequence
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git
gcc-13 warns about mismatching types for enums. That revealed switched
arguments of nv50_wndw_new_():
drivers/gpu/drm/nouveau/dispnv50/wndw.c:696:1: error: conflicting types for
'nv50_wndw_new_' due to enum/integer mismatch; have 'int(const struct
nv50_wndw_func *, struct drm_device *, enum
I have two monitors attached to my G94 graphic card. One is connected
through the HDMI output and the other through DVI. When the kernel
fully boots to its virtual console (getty), both monitors duplicate
the same output. Please see [0] for the log and setup.
I'd like to assign separate TTYs to
On Wed, Jan 18, 2023 at 11:28:49AM +1000, Ben Skeggs wrote:
> On Mon, 16 Jan 2023 at 22:27, Diogo Ivo wrote:
> > On Mon, Jan 16, 2023 at 07:45:05AM +1000, David Airlie wrote:
> > > As a quick check can you try changing
> > >
> > >
From: Arnd Bergmann
gcc-13 complains about a mismatched function declaration:
drivers/gpu/drm/nouveau/dispnv50/wndw.c:696:1: error: conflicting types for
'nv50_wndw_new_' due to enum/integer mismatch; have 'int(const struct
nv50_wndw_func *, struct drm_device *, enum drm_plane_type, const
Hi
Am 18.01.23 um 20:21 schrieb Rodrigo Vivi:
On Thu, Jan 12, 2023 at 09:11:55PM +0100, Thomas Zimmermann wrote:
Set the framebuffer info for drivers that support VGA switcheroo. Only
affects the amdgpu and nouveau drivers, which use VGA switcheroo and
generic fbdev emulation. For other
The function tu102_gr_load() is defined in the tu102.c file, but
not called elsewhere, so remove this unused function.
drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c:210:1: warning: no
previous prototype for ‘tu102_gr_load’.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3020
Reported-by:
> From: Jason Gunthorpe
> Sent: Thursday, January 19, 2023 2:01 AM
>
> Change the sg_alloc_table_from_pages() allocation that was hardwired to
> GFP_KERNEL to use the gfp parameter like the other allocations in this
> function.
>
> Auditing says this is never called from an atomic context, so
On 2023/1/19 2:00, Jason Gunthorpe wrote:
Flow it down to alloc_pgtable_page() via pfn_to_dma_pte() and
__domain_mapping().
Signed-off-by: Jason Gunthorpe
Irrelevant to this patch, GFP_ATOMIC could be changed to GFP_KERNEL in
some places. I will follow up further to clean it up.
For this
Fix the ttm_resource from num_pages to size_t size.
Signed-off-by: Somalapuram Amaranath
---
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 4 ++--
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c| 6 +++---
drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 2 +-
From: Zack Rusin
Trivial removal of an unused variable. Not sure how it snuck by me and
build bots in the 7c99616e3fe7.
Fixes: 7c99616e3fe7 ("drm: Remove drm_mode_config::fb_base")
Reported-by: Stephen Rothwell
Cc: Laurent Pinchart
Cc: Thomas Zimmermann
Cc: Christian König
Cc: Ben Skeggs
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c:584: warning: Function
parameter or member 'init' not described in 'init_reserved'
drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c:611: warning: expecting
prototype for INIT_DONE(). Prototype was
From: Xu Panda
The implementation of strscpy() is more robust and safer.
That's now the recommended way to copy NUL terminated strings.
Signed-off-by: Xu Panda
Signed-off-by: Yang Yang
---
drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
Fixes the following W=1 kernel build warning(s):
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1044: warning: This comment
starts with '/**', but isn't a kernel-doc comment. Refer
Documentation/doc-guide/kernel-doc.rst
Cc: Ben Skeggs
Cc: Karol Herbst
Cc: Lyude Paul
Cc: David Airlie
Cc:
On Fri, Jan 13, 2023 at 02:19:06PM +0100, Linux kernel regression tracking
(Thorsten Leemhuis) wrote:
> Diogo, for that it would be really helpful to known: is the issue still
> happening with latest mainline? Is it possible to revert 2541626cfb79
> easily? And if so: do things work afterwards
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