On 2020.09.08 20:11:21 +0200, Alejandro Sior wrote:
> In the function intel_vgpu_reg_rw_edid of kvmgt.c, pos can be equal
> to NULL for GPUs that do not properly support EDID. In those cases, when
> pos gets passed to the handle_edid functions, it gets added a short offset
> then it's dereferenced
I've just been looking at the current DG1 uapi, and I can't see any
flag to allow userspace to upfront say it was a contiguous vram BO.
I think you'd really want this for scanout, since otherwise you'll
have to migrate any non-contig to contig when it transitions to
scanout, and cause an extra
On Thu, 2020-09-10 at 15:21 +0100, Robin Murphy wrote:
> On 2020-09-09 21:06, Joe Perches wrote:
> > fallthrough to a separate case/default label break; isn't very readable.
> >
> > Convert pseudo-keyword fallthrough; statements to a simple break; when
> > the next label is case or default and
== Series Details ==
Series: drm/i915/pll: Centralize PLL_ENABLE register lookup (rev4)
URL : https://patchwork.freedesktop.org/series/81150/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8996_full -> Patchwork_18479_full
== Series Details ==
Series: drm/i915/pll: Centralize PLL_ENABLE register lookup (rev4)
URL : https://patchwork.freedesktop.org/series/81150/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8996 -> Patchwork_18479
Summary
== Series Details ==
Series: drm/i915: Remove the old global state stuff (rev2)
URL : https://patchwork.freedesktop.org/series/81265/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995_full -> Patchwork_18478_full
Summary
== Series Details ==
Series: drm/i915/pll: Centralize PLL_ENABLE register lookup (rev4)
URL : https://patchwork.freedesktop.org/series/81150/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
dac234339c17 drm/i915/pll: Centralize PLL_ENABLE register lookup
-:38: CHECK:BRACES:
We currenty check for platform at multiple parts in the driver
to grab the correct PLL. Let us begin to centralize it through a
helper function.
v2: s/intel_get_pll_enable_reg()/intel_combo_pll_enable_reg() (Ville)
v3: Clean up combo_pll_disable() (Rodrigo)
v4: s/dev_priv/i915 (Jani)
Move
== Series Details ==
Series: drm/i915: Remove the old global state stuff (rev2)
URL : https://patchwork.freedesktop.org/series/81265/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995 -> Patchwork_18478
Summary
---
Dan Carpenter writes:
> This code should use "vma[1]" instead of "vma". The "vma" is a variable
> is a valid pointer.
Not quite getting the last sentence with my non native english parser.
"vma" is array would make sense.
>
> Fixes: 6b05030496f7 ("drm/i915: Convert
On Thu, 2020-09-10 at 16:55 +0300, Ville Syrjälä wrote:
> On Tue, Sep 08, 2020 at 02:08:17PM -0400, Lyude Paul wrote:
> > On Fri, 2020-09-04 at 14:53 +0300, Ville Syrjala wrote:
> > > From: Ville Syrjälä
> > >
> > > Add helpers to get the TMDS clock limits for HDMI/DVI downstream
> > >
On Thu, 2020-09-10 at 17:46 +0300, Ville Syrjälä wrote:
> On Tue, Sep 08, 2020 at 01:51:56PM -0400, Lyude Paul wrote:
> > On Fri, 2020-09-04 at 14:53 +0300, Ville Syrjala wrote:
> > > From: Ville Syrjälä
> > >
> > > Deal with more cases in drm_dp_downstream_max_bpc():
> > > - DPCD 1.0 ->
== Series Details ==
Series: series starting with [1/2] drm/i915: Reduce INTEL_DISPLAY_ENABLED to
just removing the outputs (rev3)
URL : https://patchwork.freedesktop.org/series/81507/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_8995_full -> Patchwork_18476_full
== Series Details ==
Series: Return head pages from find_*_entry
URL : https://patchwork.freedesktop.org/series/81557/
State : failure
== Summary ==
Applying: mm: Factor find_get_incore_page out of mincore_page
Applying: mm: Use find_get_incore_page in memcontrol
Applying: mm: Optimise
The current code does not protect against swapoff of the underlying
swap device, so this is a bug fix as well as a worthwhile reduction in
code complexity.
Signed-off-by: Matthew Wilcox (Oracle)
---
mm/memcontrol.c | 24 ++--
1 file changed, 2 insertions(+), 22 deletions(-)
Instead of calling find_get_entry() for every page index, use an XArray
iterator to skip over NULL entries, and avoid calling get_page(),
because we only want the swap entries.
Signed-off-by: Matthew Wilcox (Oracle)
Acked-by: Johannes Weiner
---
mm/madvise.c | 21 -
1 file
There are only four callers remaining of find_get_entry().
get_shadow_from_swap_cache() only wants to see shadow entries and doesn't
care about which page is returned. Push the find_subpage() call into
find_lock_entry(), find_get_incore_page() and pagecache_get_page().
Signed-off-by: Matthew
Avoid bumping the refcount on pages when we're only interested in the
swap entries.
Signed-off-by: Matthew Wilcox (Oracle)
Acked-by: Johannes Weiner
---
fs/proc/task_mmu.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index
Convert shmem_getpage_gfp() (the only remaining caller of
find_lock_entry()) to cope with a head page being returned instead of
the subpage for the index.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 9 +
mm/filemap.c| 25 +++--
i915 does not want to see value entries. Switch it to use
find_lock_page() instead, and remove the export of find_lock_entry().
Move find_lock_entry() and find_get_entry() to mm/internal.h to discourage
any future use.
Signed-off-by: Matthew Wilcox (Oracle)
Acked-by: Johannes Weiner
---
Provide this functionality from the swap cache. It's useful for
more than just mincore().
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/swap.h | 7 +++
mm/mincore.c | 28 ++--
mm/swap_state.c | 32
3 files
This patch series started out as part of the THP patch set, but it has
some nice effects along the way and it seems worth splitting it out and
submitting separately.
Currently find_get_entry() and find_lock_entry() return the page
corresponding to the requested index, but the first thing most
Add a new FGP_HEAD flag which avoids calling find_subpage() and add a
convenience wrapper for it.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/pagemap.h | 32 ++--
mm/filemap.c| 9 ++---
2 files changed, 32 insertions(+), 9 deletions(-)
== Series Details ==
Series: Fixes for incoming smarter IOMMU (rev2)
URL : https://patchwork.freedesktop.org/series/81552/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995_full -> Patchwork_18475_full
Summary
---
[AMD Public Use]
> -Original Message-
> From: amd-gfx On Behalf Of
> Daniel Vetter
> Sent: Monday, September 7, 2020 3:15 AM
> To: Jan Kiszka ; amd-gfx list g...@lists.freedesktop.org>; Wentland, Harry ;
> Kazlauskas, Nicholas
> Cc: dri-devel ; intel-gfx g...@lists.freedesktop.org>;
Joe,
Please drop this chunk: it's a successive controller version number
which are all backward compatible with "fallthrough" on each case so
removing from this last one makes it inconsistent.
In sort: NACK for atmel-mci.
Best regards,
Nicolas
On 09/09/2020 at 22:06, Joe Perches wrote:
>
== Series Details ==
Series: drm/i915: Fix inconsistent IS_ERR and PTR_ERR
URL : https://patchwork.freedesktop.org/series/81554/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995_full -> Patchwork_18474_full
Summary
== Series Details ==
Series: series starting with [1/2] drm/i915: Reduce INTEL_DISPLAY_ENABLED to
just removing the outputs (rev3)
URL : https://patchwork.freedesktop.org/series/81507/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995 -> Patchwork_18476
> -Original Message-
> From: Jani Nikula
> Sent: Thursday, September 10, 2020 6:31 AM
> To: Srivatsa, Anusha ; intel-
> g...@lists.freedesktop.org
> Subject: Re: [Intel-gfx] [PATCH] drm/i915/pll: Centralize PLL_ENABLE register
> lookup
>
> On Tue, 08 Sep 2020, Anusha Srivatsa wrote:
>
== Series Details ==
Series: series starting with [1/3] drm/i915: disable all display features when
no display (rev2)
URL : https://patchwork.freedesktop.org/series/81541/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995_full -> Patchwork_18472_full
== Series Details ==
Series: Fixes for incoming smarter IOMMU (rev2)
URL : https://patchwork.freedesktop.org/series/81552/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995 -> Patchwork_18475
Summary
---
From: Ville Syrjälä
Since the display hardware is all there even when INTEL_DISPLAY_ENABLED
return false we have to be capable of shutting it down cleanly so
as to not anger the hw. To that end let's reduce the effect of
!INTEL_DISPLAY_ENABLE to just treating all outputs as disconnected.
Should
== Series Details ==
Series: drm/i915: Fix inconsistent IS_ERR and PTR_ERR
URL : https://patchwork.freedesktop.org/series/81554/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995 -> Patchwork_18474
Summary
---
== Series Details ==
Series: series starting with [1/2] drm/i915: Reduce INTEL_DISPLAY_ENABLED to
just removing the outputs (rev2)
URL : https://patchwork.freedesktop.org/series/81507/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_8995 -> Patchwork_18473
== Series Details ==
Series: drm/i915/display: Add a vblank wait for FBC activation within same frame
URL : https://patchwork.freedesktop.org/series/81550/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_8994_full -> Patchwork_18470_full
== Series Details ==
Series: series starting with [1/3] drm/i915: disable all display features when
no display (rev2)
URL : https://patchwork.freedesktop.org/series/81541/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995 -> Patchwork_18472
== Series Details ==
Series: series starting with [1/3] drm/i915: disable all display features when
no display (rev2)
URL : https://patchwork.freedesktop.org/series/81541/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
744b4488a267 drm/i915: disable all display features when
From: Tvrtko Ursulin
As the previous patch fixed the places where we walk the whole scatterlist
for DMA addresses, this patch fixes the random lookup functionality.
To achieve this we have to add a second lookup iterator and add a
i915_gem_object_get_sg_dma helper, to be used analoguous to
== Series Details ==
Series: series starting with [1/4] drm/i915: Kill unused savePCH_PORT_HOTPLUG
(rev2)
URL : https://patchwork.freedesktop.org/series/81461/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8994_full -> Patchwork_18469_full
== Series Details ==
Series: Fixes for incoming smarter IOMMU
URL : https://patchwork.freedesktop.org/series/81552/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8995 -> Patchwork_18471
Summary
---
**SUCCESS**
No
On Tue, Sep 08, 2020 at 01:51:56PM -0400, Lyude Paul wrote:
> On Fri, 2020-09-04 at 14:53 +0300, Ville Syrjala wrote:
> > From: Ville Syrjälä
> >
> > Deal with more cases in drm_dp_downstream_max_bpc():
> > - DPCD 1.0 -> assume 8bpc for non-DP
> > - DPCD 1.1+ DP (or DP++ with DP sink) -> allow
== Series Details ==
Series: Fixes for incoming smarter IOMMU
URL : https://patchwork.freedesktop.org/series/81552/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
47b38f77a065 drm/i915: Fix DMA mapped scatterlist walks
1f4eba21c445 drm/i915: Fix DMA mapped scatterlist lookup
== Series Details ==
Series: drm/i915: Fix slightly botched merge in __reloc_entry_gpu
URL : https://patchwork.freedesktop.org/series/81549/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_8994_full -> Patchwork_18468_full
> -Original Message-
> From: Ville Syrjälä
> Sent: Thursday, September 10, 2020 7:22 PM
> To: Shankar, Uma
> Cc: Jani Nikula ; intel-gfx@lists.freedesktop.org
> Subject: Re: [Intel-gfx] [PATCH] drm/i915/display: Add a vblank wait for FBC
> activation within same frame
>
> On Thu, Sep
On Tue, Sep 08, 2020 at 02:08:17PM -0400, Lyude Paul wrote:
> On Fri, 2020-09-04 at 14:53 +0300, Ville Syrjala wrote:
> > From: Ville Syrjälä
> >
> > Add helpers to get the TMDS clock limits for HDMI/DVI downstream
> > facing ports.
> >
> > Signed-off-by: Ville Syrjälä
> > ---
> >
On Thu, Sep 10, 2020 at 01:42:23PM +, Shankar, Uma wrote:
>
>
> > -Original Message-
> > From: Jani Nikula
> > Sent: Thursday, September 10, 2020 7:04 PM
> > To: Shankar, Uma ; intel-gfx@lists.freedesktop.org
> > Subject: Re: [Intel-gfx] [PATCH] drm/i915/display: Add a vblank wait
> diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
> index e32ef3f01fe8..b13b1cbcac29 100644
> --- a/drivers/i2c/busses/i2c-i801.c
> +++ b/drivers/i2c/busses/i2c-i801.c
> @@ -1785,7 +1785,7 @@ static int i801_probe(struct pci_dev *dev, const struct
> pci_device_id *id)
On Wed, Sep 09, 2020 at 01:06:39PM -0700, Joe Perches wrote:
> diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
> index eea0f453cfb6..8aac5bc60f4c 100644
> --- a/crypto/tcrypt.c
> +++ b/crypto/tcrypt.c
> @@ -2464,7 +2464,7 @@ static int do_test(const char *alg, u32 type, u32 mask,
> int m, u32
This patch series fixes the issue I was having. I tested it with my
patch set ("[PATCH V2 0/5] Convert the intel iommu driver to the
dma-iommu api") applied, excluding the last patch in that series which
disables the coalescing.
So once your patch set is merged we should be good to convert the
Em Wed, 09 Sep 2020 13:06:39 -0700
Joe Perches escreveu:
> fallthrough to a separate case/default label break; isn't very readable.
>
> Convert pseudo-keyword fallthrough; statements to a simple break; when
> the next label is case or default and the only statement in the next
> label block is
On Wed, Sep 9, 2020 at 10:10 PM Joe Perches wrote:
>
> fallthrough to a separate case/default label break; isn't very readable.
>
> Convert pseudo-keyword fallthrough; statements to a simple break; when
> the next label is case or default and the only statement in the next
> label block is break;
On 9/9/20 10:06 PM, Joe Perches wrote:
fallthrough to a separate case/default label break; isn't very readable.
Convert pseudo-keyword fallthrough; statements to a simple break; when
the next label is case or default and the only statement in the next
label block is break;
Found using:
$
On Thu, 10 Sep 2020 at 14:33, Tom Murphy wrote:
>
> On Wed, 9 Sep 2020 at 13:56, Tvrtko Ursulin
> wrote:
> >
> >
> > On 09/09/2020 10:16, Tvrtko Ursulin wrote:
> > > On 08/09/2020 23:43, Tom Murphy wrote:
> > >> On Tue, 8 Sep 2020 at 16:56, Tvrtko Ursulin
> > >> wrote:
> > >>> On 08/09/2020
On Wed, 9 Sep 2020 at 13:56, Tvrtko Ursulin
wrote:
>
>
> On 09/09/2020 10:16, Tvrtko Ursulin wrote:
> > On 08/09/2020 23:43, Tom Murphy wrote:
> >> On Tue, 8 Sep 2020 at 16:56, Tvrtko Ursulin
> >> wrote:
> >>> On 08/09/2020 16:44, Logan Gunthorpe wrote:
> On 2020-09-08 9:28 a.m., Tvrtko
Fix inconsistent IS_ERR and PTR_ERR in i915_gem_object_copy_blt().
The proper pointer to be passed as argument to PTR_ERR() is vma[1].
This bug was detected with the help of Coccinelle.
Fixes: 6b05030496f7 ("drm/i915: Convert i915_gem_object/client_blt.c to use ww
locking as well, v2.")
> -Original Message-
> From: Jani Nikula
> Sent: Thursday, September 10, 2020 7:04 PM
> To: Shankar, Uma ; intel-gfx@lists.freedesktop.org
> Subject: Re: [Intel-gfx] [PATCH] drm/i915/display: Add a vblank wait for FBC
> activation within same frame
>
> On Thu, 10 Sep 2020, Uma Shankar
On Wed, 02 Sep 2020, Peter Vollmer wrote:
> Hi,
>
> since kernel v5.7-rc1 my graphical output hangs on boot or if the i915
> module is blacklisted on modprobe.
> I've already found and extended a bugzilla
> https://bugzilla.kernel.org/show_bug.cgi?id=208737
>
> But sadly there has been little
On Thu, 10 Sep 2020, Uma Shankar wrote:
> Add a vblank wait when fbc activation request comes for the
> same frame on TGL. This helps fix underrun related to fbc.
>
> Signed-off-by: Uma Shankar
> ---
> drivers/gpu/drm/i915/display/intel_fbc.c | 13 +++--
> 1 file changed, 11
On Tue, 08 Sep 2020, Anusha Srivatsa wrote:
> We currenty check for platform at multiple parts in the driver
> to grab the correct PLL. Let us begin to centralize it through a
> helper function.
>
> v2: s/intel_get_pll_enable_reg()/intel_combo_pll_enable_reg() (Ville)
>
> v3: Clean up
== Series Details ==
Series: drm/i915/display: Add a vblank wait for FBC activation within same frame
URL : https://patchwork.freedesktop.org/series/81550/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8994 -> Patchwork_18470
On Tue, 08 Sep 2020, Animesh Manna wrote:
> From: Maarten Lankhorst
>
The "why" would go here.
> Signed-off-by: Maarten Lankhorst
Please add your own Signed-off-by when you send someone else's patches.
BR,
Jani.
> ---
> drivers/gpu/drm/i915/display/intel_frontbuffer.c | 6 ++
> 1 file
On Mon, 07 Sep 2020, Ville Syrjala wrote:
> From: Ville Syrjälä
>
> There's no real reason to stash away the DPIO PHY IOSF sideband port
> numbers for VLV/CHV. Just compute them at runtime in the sideband code.
>
> Gets rid of the oddball intel_init_dpio() function from the high level
> init
== Series Details ==
Series: drm/i915: Fix an error code i915_gem_object_copy_blt()
URL : https://patchwork.freedesktop.org/series/81545/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_8994_full -> Patchwork_18467_full
On Sat, 05 Sep 2020, Xiaolin Zhang wrote:
> based on the common shared memory, vgpu pv command transport buffer (CTB)
> protocol is implemented which is a simple pv command buffer ring with pv
> command descriptor used to perform guest-2-gvt single direction commucation
> between guest and host
On Sat, 05 Sep 2020, Xiaolin Zhang wrote:
> To support vgpu pv features, a common shared memory is setup used for
> communication and data exchange between guest and host GVTg to reduce
> data access overhead and trap cost.
>
> guest i915 will allocate this common memory (1 page size) and then
On Sat, 05 Sep 2020, Xiaolin Zhang wrote:
> to enable vgpu pv feature, pv capability is introduced for guest by
> new pv_caps member in struct i915_virtual_gpu and for host GVT by
> new pv_caps register in struct vgt_if.
>
> both of them are used to control different pv feature support in each
>
On Sat, 05 Sep 2020, Xiaolin Zhang wrote:
> to enable vgpu pv feature, pv capability is introduced for guest by
> new pv_caps member in struct i915_virtual_gpu and for host GVT by
> new pv_caps register in struct vgt_if.
>
> both of them are used to control different pv feature support in each
>
== Series Details ==
Series: series starting with [1/4] drm/i915: Kill unused savePCH_PORT_HOTPLUG
(rev2)
URL : https://patchwork.freedesktop.org/series/81461/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8994 -> Patchwork_18469
== Series Details ==
Series: drm/i915: Fix slightly botched merge in __reloc_entry_gpu
URL : https://patchwork.freedesktop.org/series/81549/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8994 -> Patchwork_18468
Summary
== Series Details ==
Series: drm/i915: Fix slightly botched merge in __reloc_entry_gpu
URL : https://patchwork.freedesktop.org/series/81549/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
3920ee5ddfb9 drm/i915: Fix slightly botched merge in __reloc_entry_gpu
-:27:
== Series Details ==
Series: drm/i915: Fix an error code i915_gem_object_copy_blt()
URL : https://patchwork.freedesktop.org/series/81545/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8994 -> Patchwork_18467
Summary
From: Tvrtko Ursulin
When walking DMA mapped scatterlists sg_dma_len has to be used since it
can be different (coalesced) from the backing store entry.
This also means we have to end the walk when encountering a zero length
DMA entry and cannot rely on the normal sg list end marker.
Both
From: Tvrtko Ursulin
There are incoming improvements to Intel IOMMU code to allow sg table
coalescing on map operations. We do not handle that well (we assume 1:1 between
backing store and DMA mapped entries) so this series is an attempt to improve
this area and get ready for those changes.
From: Tvrtko Ursulin
As the previous patch fixed the places where we walk the whole scatterlist
for DMA addresses, this patch fixes the random lookup functionality.
To achieve this we have to add a second lookup iterator and add a
i915_gem_object_get_sg_dma helper, to be used analoguous to
Add a vblank wait when fbc activation request comes for the
same frame on TGL. This helps fix underrun related to fbc.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/intel_fbc.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git
On Thu, Sep 10, 2020 at 01:12:25PM +0200, Maarten Lankhorst wrote:
> This function should be an int, not a bool.
>
> Presumably because we had the same 2 reverts in a slightly different
> way, git got confused.
>
> Thanks to Dan for reporting. :)
>
> Signed-off-by: Maarten Lankhorst
>
== Series Details ==
Series: series starting with [1/3] drm/i915: disable all display features when
no display
URL : https://patchwork.freedesktop.org/series/81541/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_8992_full -> Patchwork_18466_full
This function should be an int, not a bool.
Presumably because we had the same 2 reverts in a slightly different
way, git got confused.
Thanks to Dan for reporting. :)
Signed-off-by: Maarten Lankhorst
Reported-by: Dan Carpenter
Cc: Dave Airlie
---
On Thu, Sep 10, 2020 at 12:52:27PM +0300, Jani Nikula wrote:
> Logically part of the display restore.
>
> Note: This has been in place since the introduction of gmbus
> support. The gmbus code also does the resets before transfers. Is this
> really needed, or a historical accident?
I suspect we
On Thu, Sep 10, 2020 at 12:52:26PM +0300, Jani Nikula wrote:
> Logically part of the display save/restore. No functional changes.
>
Somewhat tempted to move this into the gmbus code proper.
But we don't have a gmbus resume hook atm so would need to
add one.
In the meantime:
Reviewed-by: Ville
On Thu, Sep 10, 2020 at 12:52:25PM +0300, Jani Nikula wrote:
> Disable all display feature flags when there are no pipes i.e. there is
> no display. This should help with not having to additionally check for
> HAS_DISPLAY() when a feature flag check would suffice.
>
> Also disable modeset and
== Series Details ==
Series: series starting with [1/3] drm/i915: disable all display features when
no display
URL : https://patchwork.freedesktop.org/series/81541/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_8992 -> Patchwork_18466
On 09/09/2020 20:29, Logan Gunthorpe wrote:
On 2020-09-09 6:44 a.m., Tvrtko Ursulin wrote:
From: Tvrtko Ursulin
When walking DMA mapped scatterlists sg_dma_len has to be used since it
can be different (coalesced) from the backing store entry.
This also means we have to end the walk when
On 09/09/2020 22:06, Joe Perches wrote:
diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c
b/drivers/net/wireless/mediatek/mt7601u/dma.c
index 09f931d4598c..778be26d329f 100644
--- a/drivers/net/wireless/mediatek/mt7601u/dma.c
+++ b/drivers/net/wireless/mediatek/mt7601u/dma.c
@@
This code should use "vma[1]" instead of "vma". The "vma" is a variable
is a valid pointer.
Fixes: 6b05030496f7 ("drm/i915: Convert i915_gem_object/client_blt.c to use ww
locking as well, v2.")
Signed-off-by: Dan Carpenter
---
drivers/gpu/drm/i915/gem/i915_gem_object_blt.c | 2 +-
1 file
== Series Details ==
Series: series starting with [1/3] drm/i915: disable all display features when
no display
URL : https://patchwork.freedesktop.org/series/81541/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
e7ece370fe10 drm/i915: disable all display features when no
On Thu, 10 Sep 2020, Jani Nikula wrote:
> On Thu, 10 Sep 2020, Ville Syrjala wrote:
>> From: Ville Syrjälä
>>
>> Having a mode where the display hardware is present but we try
>> to pretend it isn't just leads to massive headaches when trying
>> to reason what the fallout might be from skipping
Logically part of the display restore.
Note: This has been in place since the introduction of gmbus
support. The gmbus code also does the resets before transfers. Is this
really needed, or a historical accident?
Cc: Ville Syrjälä
Signed-off-by: Jani Nikula
---
Disable all display feature flags when there are no pipes i.e. there is
no display. This should help with not having to additionally check for
HAS_DISPLAY() when a feature flag check would suffice.
Also disable modeset and atomic driver features.
Cc: Ville Syrjälä
Signed-off-by: Jani Nikula
Logically part of the display save/restore. No functional changes.
Signed-off-by: Jani Nikula
---
drivers/gpu/drm/i915/i915_suspend.c | 21 -
1 file changed, 12 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_suspend.c
On 2020-09-10 at 14:42:46 +0530, Ramalingam C wrote:
> On 2020-09-10 at 13:47:21 +0530, Anshuman Gupta wrote:
> > This is RFC proposal to support HDCP 2.2 on DP MST.
> > This series is built on below series using the
> > common functionality of HDCP stream encryption.
>
> Before I get into the
On 2020-09-10 at 13:47:21 +0530, Anshuman Gupta wrote:
> This is RFC proposal to support HDCP 2.2 on DP MST.
> This series is built on below series using the
> common functionality of HDCP stream encryption.
Before I get into the series, what is the plan for CI coverage for
HDCP DP MST, w.r.t igt
== Series Details ==
Series: HDCP 2.2 DP MST Support
URL : https://patchwork.freedesktop.org/series/81538/
State : failure
== Summary ==
Applying: drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port
Using index info to reconstruct a base tree...
M
Hi,
Joe Perches writes:
> drivers/usb/dwc3/core.c | 2 +-
> drivers/usb/gadget/legacy/inode.c | 2 +-
> drivers/usb/gadget/udc/pxa25x_udc.c | 4 ++--
> drivers/usb/phy/phy-fsl-usb.c |
Hello Maarten Lankhorst,
The patch 8a929c9eb1c2: "drm/i915: Use ww pinning for
intel_context_create_request()" from Aug 19, 2020, leads to the
following static checker warning:
drivers/gpu/drm/i915/gt/intel_context.c:481
intel_context_create_request()
error: uninitialized symbol
Hey Dave,
I think this is a bad merge:
The patch c43ce12328df: "drm/i915: Use per object locking in execbuf,
v12." from Aug 19, 2020, leads to the following static checker
warning:
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:1459 __reloc_entry_gpu()
warn: signedness bug
Add support for HDCP 2.2 DP MST shim callback.
This adds existing DP HDCP shim callback for Link Authentication
and Encryption and HDCP 2.2 stream encryption
callback.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
.../drm/i915/display/intel_display_types.h| 4 +
Add HDCP 2.2 DP MST HDCP2_STREAM_STATUS
and HDCP2_AUTH_STREAM register in i915_reg header.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/i915_reg.h | 30 ++
1 file changed, 30 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h
This requires for HDCP 2.2 MST check link.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_display_types.h | 3 ++-
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 3 ++-
drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +-
Enable HDCP 2.2 over DP MST.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
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