rior to f8f934c180f629bb927a04fd90d)
>
> Reported-by: Dmitry Baryshkov
> Reported-by: Yassine Oudjana
> Fixes: 2a574cc05d38 ("drm/msm: Improve the a6xx page fault handler")
> Signed-off-by: Rob Clark
> Tested-by: John Stultz
> ---
Hey folks!
Just wanted to follow u
On Thu, Jul 29, 2021 at 12:24 AM Daniel Vetter wrote:
>
> On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
> > As we now knew controlling dma_fence synchronization from userspace is
> > extremely dangerous and can not only deadlock drivers but trivially also the
> > whole kernel me
allocation limits.
Reviewed-by: John Stultz
thanks
-john
the CRTC's
> atomic_check() should be adding the planes to the atomic update.
Thanks! This patch gets things booting again!
Tested-by: John Stultz
thanks
-john
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/system_heap.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/dma-buf/heaps/system_heap.c
b/drivers/dma-buf/heaps/system_heap.c
index 23a7e74ef966..f57a39ddd063 100644
--- a
On Thu, Jan 14, 2021 at 1:03 AM Daniel Vetter wrote:
>
> On Wed, Jan 13, 2021 at 10:08 PM Chris Wilson
> wrote:
> > Quoting Daniel Vetter (2021-01-13 20:50:11)
> > > On Wed, Jan 13, 2021 at 4:43 PM Chris Wilson
> > > wrote:
> > > >
> > > > Quoting Daniel Vetter (2021-01-13 14:06:04)
> > > > >
On Thu, Jan 14, 2021 at 12:54 PM wrote:
>
> On 2021-01-13 18:28, John Stultz wrote:
> > On Wed, Jan 13, 2021 at 11:52 AM Veera Sundaram Sankaran
> > wrote:
> >>
> >> The explicit out-fences in crtc are signaled as part of vblank event,
> >> indi
ra Sundaram Sankaran
> ---
> drivers/dma-buf/dma-fence.c | 70
> -
> include/linux/dma-fence.h | 3 ++
> 2 files changed, 66 insertions(+), 7 deletions(-)
Thanks for respinning this!
Reviewed-by: John Stultz
-john
__
d more information to commit text
>
> Changes in v3:
> - use same backend helper function for variants of drm_send_event to
> avoid code duplications
>
> Changes in v4:
> - remove WARN_ON from drm_send_event_timestamp_locked
>
> Signed-off-by: Veera Sundaram Sankaran
saryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Suggested-by: Suren Baghdasaryan
Signed-off-by: John Stultz
---
drivers/dma
: John Stultz
---
drivers/dma-buf/dma-heap.c | 14 +-
drivers/dma-buf/heaps/cma_heap.c| 22 +++---
drivers/dma-buf/heaps/system_heap.c | 21 +++--
include/linux/dma-heap.h| 12 ++--
4 files changed, 33 insertions(+), 36
y
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Suggested-by: Suren Baghdasaryan
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/cma_heap.c| 1 +
drivers/dma-buf/heaps/system_heap.c | 1 +
2 files changed, 2 inser
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: Bing Song
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Bing Song (1):
dma-buf: cma_heap: Add a cma-uncached heap re-using the cma heap
John Stultz (2):
dma-buf: dma-heap: Keep track of the heap device struct
dm
Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Bing Song
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/cma_heap.c | 119
y
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: Bing Song
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John S
: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: Bing Song
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/dma-heap.c | 33 +
include/linux/dma-heap.h | 9
On Fri, Jan 22, 2021 at 2:21 PM Suren Baghdasaryan wrote:
> On Thu, Jan 21, 2021 at 11:56 PM Sumit Semwal wrote:
> > On Wed, 20 Jan 2021 at 02:15, John Stultz wrote:
> > >
> > > We shouldn't vunmap more then we vmap, but if we do, make
> > > sure we co
On Mon, Dec 21, 2020 at 2:09 PM Daniel Vetter wrote:
>
> On Fri, Dec 18, 2020 at 05:16:56PM -0800, John Stultz wrote:
> > On Fri, Dec 18, 2020 at 6:36 AM Daniel Vetter wrote:
> > > On Thu, Dec 17, 2020 at 11:06:11PM +, John Stultz wrote:
> > > > Reuse/abuse t
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix sleep in atomic issue from using a mutex, by switching
: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Rework deferred-free api to use reason enum as
On Wed, Jan 27, 2021 at 12:21 PM Daniel Mentz wrote:
>
> On Fri, Jan 22, 2021 at 7:47 PM John Stultz wrote:
> > +static int system_heap_clear_pages(struct page **pages, int num, pgprot_t
> > pgprot)
> > +{
> > + void *addr = vmap(pages, num, VM_MAP, pgprot
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix sleep in atomic issue from using a mutex, by switching
: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Rework deferred-free api to use reason enum as
ux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kselft...@vger.kernel.org
Fixes: a8779927fd86c ("kselftests: Add dma-heap test")
Signed-off-by: John Stultz
---
tools/testing/selftests/dmabuf-heaps/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Mentz
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kselft...@vger.kernel.org
Signed-off-by: John Stultz
---
.../testing/selftests/dmabuf-heaps/dmabuf-heap.c | 15 +++
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/tools/testing/selfte
...@vger.kernel.org
Signed-off-by: John Stultz
---
.../selftests/dmabuf-heaps/dmabuf-heap.c | 20 ---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index
...@vger.kernel.org
Signed-off-by: John Stultz
---
.../selftests/dmabuf-heaps/dmabuf-heap.c | 44 +--
1 file changed, 21 insertions(+), 23 deletions(-)
diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index
@lists.freedesktop.org
Cc: linux-kselft...@vger.kernel.org
Signed-off-by: John Stultz
---
.../selftests/dmabuf-heaps/dmabuf-heap.c | 86 +++
1 file changed, 86 insertions(+)
diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix sleep in atomic issue from using a mutex, by switching
: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Rework deferred-free api to use reason enum as
On Tue, Feb 2, 2021 at 4:31 PM Suren Baghdasaryan wrote:
> Currently system heap maps its buffers with VM_PFNMAP flag using
> remap_pfn_range. This results in such buffers not being accounted
> for in PSS calculations because vm treats this memory as having no
> page structs. Without page structs
On Tue, Feb 2, 2021 at 6:04 AM Daniel Vetter wrote:
>
> On Fri, Jan 22, 2021 at 05:28:32PM -0800, John Stultz wrote:
> > On Mon, Dec 21, 2020 at 2:09 PM Daniel Vetter wrote:
> > >
> > > On Fri, Dec 18, 2020 at 05:16:56PM -0800, John Stultz wrote:
> > > &
n
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
John Stultz (7):
drm: Add a sharable drm page-pool implementation
drm: ttm_pool: Rename the ttm_p
: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/gpu/drm/Kconfig | 4
Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/gpu/drm/ttm/ttm_pool.c | 37
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/gpu/drm/ttm/ttm_pool.c | 60 ++
1 file changed, 32 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/gpu/drm/Kconfig| 1 +
drivers/gpu/drm/ttm/ttm_pool.c | 199 +++--
include/drm/ttm/ttm_pool.h | 23 +---
3 fi
Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix sleep in atomic issue from using a
: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix
: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Rework deferred-free api to use
On Fri, Feb 5, 2021 at 12:28 AM Christian König
wrote:
> Am 05.02.21 um 09:06 schrieb John Stultz:
> > This refactors ttm_pool_free_page(), and by adding extra entries
> > to ttm_pool_page_dat, we then use it for all allocations, which
> > allows us to simplify the argument
On Fri, Feb 5, 2021 at 12:47 AM Christian König
wrote:
> Am 05.02.21 um 09:06 schrieb John Stultz:
> > diff --git a/drivers/gpu/drm/page_pool.c b/drivers/gpu/drm/page_pool.c
> > new file mode 100644
> > index ..2139f86e6ca7
> > --- /dev/null
> >
On Fri, Feb 5, 2021 at 2:36 AM Christian König wrote:
> Am 05.02.21 um 09:06 schrieb John Stultz:
> > Input would be greatly appreciated. Testing as well, as I don't
> > have any development hardware that utilizes the ttm pool.
>
> We can easily do the testing and the ge
: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/dma-heap.c | 13 +
include/linux/dma-heap.h | 9 +
2 files changed, 22 insertions(+)
diff
ren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/cma_heap.c| 1 +
drivers/dma-buf/hea
On Mon, Feb 8, 2021 at 2:08 AM Daniel Vetter wrote:
> On Sat, Feb 06, 2021 at 05:47:48AM +0000, John Stultz wrote:
> > By default dma_buf_export() sets the exporter name to be
> > KBUILD_MODNAME. Unfortunately this may not be identical to the
> > string used as the heap
On Mon, Feb 8, 2021 at 3:23 PM Shuah Khan wrote:
> On 1/28/21 8:05 PM, John Stultz wrote:
> Thanks John for all these 5 fix and cleanup patches.
>
> Applied to linux-kselftest next for 5.12-rc1
>
Great! I was just prepping to resend them :)
Thanks
On Mon, Feb 8, 2021 at 10:03 PM Sumit Semwal wrote:
>
> Hi Daniel,
>
> On Tue, 9 Feb 2021 at 02:36, Daniel Vetter wrote:
> >
> > On Mon, Feb 8, 2021 at 9:51 PM John Stultz wrote:
> > > On Mon, Feb 8, 2021 at 2:08 AM Daniel Vetter wrote:
> > > > O
On Tue, Feb 9, 2021 at 4:14 AM Christian König wrote:
> Am 05.02.21 um 20:47 schrieb John Stultz:
> > On Fri, Feb 5, 2021 at 12:28 AM Christian König
> > wrote:
> >> Adding this to all pages would increase the memory footprint drastically.
> > Yea, that's a go
On Tue, Feb 9, 2021 at 4:11 AM Christian König wrote:
>
>
>
> Am 05.02.21 um 21:46 schrieb John Stultz:
> > On Fri, Feb 5, 2021 at 12:47 AM Christian König
> > wrote:
> >> Am 05.02.21 um 09:06 schrieb John Stultz:
> >>> diff --git a/drivers/gpu/
: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Make sure to use "const char *" as Reported-by: kernel test robot
---
drivers/dma-buf/dma-heap.c | 12 +++
ren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/cma_heap.c| 1 +
drivers/dma-buf/hea
On Wed, Jan 13, 2021 at 6:06 AM Daniel Vetter wrote:
>
> We have too many people abusing the struct page they can get at but
> really shouldn't in importers. Aside from that the backing page might
> simply not exist (for dynamic p2p mappings) looking at it and using it
> e.g. for mmap can also wre
On Tue, Feb 16, 2021 at 7:30 PM John Stultz wrote:
>
> On Wed, Jan 13, 2021 at 6:06 AM Daniel Vetter wrote:
> >
> > We have too many people abusing the struct page they can get at but
> > really shouldn't in importers. Aside from that the backing page might
> >
ike VM_PFNMAP is already required anyway, so
> this should be the correct flag to check for.
>
> References:
> https://lore.kernel.org/lkml/cakmk7uhi+mg0z0humnt13qccvuturvjpcr0njrl12k-wbwz...@mail.gmail.com/
> Acked-by: Christian König
> Cc: Jason Gunthorpe
> Cc: Suren B
Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/cma_heap.c| 1 +
drivers/dma-buf/heaps/system_heap.c | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/dma-buf/heaps/cma_heap.c b/driver
On Thu, Jan 21, 2021 at 1:50 AM Robert Foss wrote:
> +Sam Ravnborg
>
> I think this patch is ready to get pulled into the drm-misc tree.
>
> On Thu, 17 Dec 2020 at 15:09, Robert Foss wrote:
> >
> > 4k requires two dsi pipes, so don't report MODE_OK when only a
> > single pipe is configured. But r
On Sat, Feb 27, 2021 at 1:44 AM Christoph Hellwig wrote:
>
> On Fri, Feb 26, 2021 at 08:36:55AM +0100, Daniel Vetter wrote:
> > Also given that both deal with struct page there's a ton of divergence
> > between these two that doesn't make much sense. Maybe could even share
> > the code fully, asid
: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Make sure to use "const char *" as Reported-by: kernel test robot
---
drivers/dma-buf/dma-heap.c | 12 +++
ren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/cma_heap.c| 1 +
drivers/dma-buf/hea
Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
John Stultz (5):
drm: Add a sharable drm page-pool implementation
drm: ttm_pool: Rework ttm_pool to use drm_page_pool
dma-buf: heaps: Add deferred-free-helper library code
dma-buf: system_heap: Add drm pagepool support
Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v8:
* Completely rewritten from scratch
James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v7:
* Major refactoring to use drm_page_pools inside the
ttm_pool_type structure. This allows us to use container_of to
get the needed context to free a page. This also means less
Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix sleep in atomic issue from using a
: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix
: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Rework deferred-free api to use
u
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
John Stultz (5):
drm: Add a sharable drm page-pool implementation
drm: ttm
: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix
Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v8:
* Completely rewritten from scratch
James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v7:
* Major refactoring to use drm_page_pools inside the
ttm_pool_type structure. This allows us to use container_of to
get the needed context to free a page. This also means less
Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Fix sleep in atomic issue from using a
: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v2:
* Rework deferred-free api to use
On Wed, Jun 30, 2021 at 2:10 AM Christian König
wrote:
> Am 30.06.21 um 03:34 schrieb John Stultz:
> > +static unsigned long page_pool_size; /* max size of the pool */
> > +
> > +MODULE_PARM_DESC(page_pool_size, "Number of pages in the drm page pool");
> >
On Wed, Jun 30, 2021 at 11:52 PM Christian König
wrote:
>
> Am 01.07.21 um 00:24 schrieb John Stultz:
> > On Wed, Jun 30, 2021 at 2:10 AM Christian König
> > wrote:
> >> Am 30.06.21 um 03:34 schrieb John Stultz:
> >>> +static unsigned long
On Tue, Jul 6, 2021 at 2:15 PM Daniel Vetter wrote:
>
> On Tue, Jul 6, 2021 at 11:04 PM John Stultz wrote:
> > On Wed, Jun 30, 2021 at 11:52 PM Christian König
> > wrote:
> > >
> > > Am 01.07.21 um 00:24 schrieb John Stultz:
> > > > On Wed, Jun 30
27;s helpful, I applied that and it got the db845c booting mainline
again for me (along with some reverts for a separate ext4 shrinker
crash).
Tested-by: John Stultz
thanks
-john
On Tue, Jul 6, 2021 at 11:38 PM Christoph Hellwig wrote:
> On Wed, Jun 30, 2021 at 01:34:17AM +0000, John Stultz wrote:
> > This adds a shrinker controlled page pool, extracted
> > out of the ttm_pool logic, and abstracted out a bit
> > so it can be used by other non-ttm
On Wed, Jul 7, 2021 at 12:15 AM Christoph Hellwig wrote:
>
> On Wed, Jul 07, 2021 at 09:10:26AM +0200, Christian K??nig wrote:
> > Well, the original code all this is based on already had the comment that
> > this really belong into the page allocator.
> >
> > The key point is traditionally only G
k
Cc: Laura Abbott
Cc: Brian Starkey
Cc: Hridya Valsaraju
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.o
: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
drivers/dma-buf/heaps/Makefile | 1 -
drivers/dma-buf/heaps/heap-helpers.c
devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
v4:
* Make sys_uncached_heap static, as
Reported-by: kernel test robot
* Fix wrong return value, caught by smatch
Reported-by: kernel test robot
Reported-by: Dan Carpenter
* Ensure we call flush/invalidate_kernel_vmap_range() i
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
v2:
* Fix locking issue and an
: John Stultz
---
v2:
* Fix unused return value and locking issue Reported-by:
kernel test robot
Julia Lawall
* Make cma_heap_buf_ops static suggested by
kernel test robot
* Fix uninitialized return in cma Reported-by:
kernel test robot
* Minor cleanups
v3:
* Use the new sgtable
: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: John Stultz
---
drivers/dma-buf/dma-heap.c | 33 +
include/linux/dma-heap.h | 9 +
2 files changed, 34
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
v3:
* Use
On Thu, Nov 12, 2020 at 1:32 AM Daniel Vetter wrote:
> On Thu, Nov 12, 2020 at 11:09:04AM +0530, Sumit Semwal wrote:
> > On Tue, 10 Nov 2020 at 09:19, John Stultz wrote:
> > >
> > > Hey All,
> > > So just wanted to send my last revision of my patch series
&
On Fri, Nov 13, 2020 at 12:39 PM Daniel Vetter wrote:
> On Thu, Nov 12, 2020 at 08:11:02PM -0800, John Stultz wrote:
> > On Thu, Nov 12, 2020 at 1:32 AM Daniel Vetter wrote:
> > > On Thu, Nov 12, 2020 at 11:09:04AM +0530, Sumit Semwal wrote:
> > > > On Tue, 10
Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
John Stultz (5):
dma-buf: system_heap: Rework system heap to use sgtables instead of
pagelists
dma-buf: heaps: Move heap-helper logic into the cma_heap
implementation
dma-buf: heaps: Remove heap-helpers
: John Stultz
---
v2:
* Fix unused return value and locking issue Reported-by:
kernel test robot
Julia Lawall
* Make cma_heap_buf_ops static suggested by
kernel test robot
* Fix uninitialized return in cma Reported-by:
kernel test robot
* Minor cleanups
v3:
* Use the new sgtable
: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
v2:
* Fix locking issue and an
Cc: Suren Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
Baghdasaryan
Cc: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
v3:
* Use
: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
v6: Rebased onto drm-misc-next
---
drivers/dma-buf/heaps/Makefile | 1
el Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
John Stultz (5):
dma-buf: system_heap: Rework system heap to use sgtables instead of
pagelists
dma-buf: hea
: Sandeep Patil
Cc: Daniel Mentz
Cc: Chris Goldsworthy
Cc: Ørjan Eide
Cc: Robin Murphy
Cc: Ezequiel Garcia
Cc: Simon Ser
Cc: James Jones
Cc: linux-me...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Brian Starkey
Signed-off-by: John Stultz
---
v2:
* Fix locking issue and an
: John Stultz
---
v2:
* Fix unused return value and locking issue Reported-by:
kernel test robot
Julia Lawall
* Make cma_heap_buf_ops static suggested by
kernel test robot
* Fix uninitialized return in cma Reported-by:
kernel test robot
* Minor cleanups
v3:
* Use the new sgtable
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