Am 04.08.20 um 04:55 schrieb Dave Airlie:
> From: Dave Airlie
>
> Signed-off-by: Dave Airlie
Reviewed-by: Thomas Zimmermann
> ---
> drivers/gpu/drm/drm_gem_vram_helper.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c
> b/d
Am 04.08.20 um 04:55 schrieb Dave Airlie:
> From: Dave Airlie
>
> This code was assuming there was a drm_mm here, don't do
> that call the correct API.
>
> v2: use the new exported interface.
>
> Signed-off-by: Dave Airlie
Reviewed-by: Thomas Zimmermann
> ---
> drivers/gpu/drm/drm_gem_vr
On Tue, 4 Aug 2020 at 16:52, Thomas Zimmermann wrote:
>
> The initial value of the PCI option register got lost while refactoring
> the driver init code. Restore the setting.
>
Ooops,
Reviewed-by: Dave Airlie
> Signed-off-by: Thomas Zimmermann
> Reported-by: kernel test robot
> Fixes: 202170
Am 04.08.20 um 04:55 schrieb Dave Airlie:
> From: Dave Airlie
>
> The default path for populate/unpopulate is already this.
>
> Signed-off-by: Dave Airlie
Reviewed-by: Thomas Zimmermann
> ---
> drivers/gpu/drm/drm_gem_vram_helper.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git
The initial value of the PCI option register got lost while refactoring
the driver init code. Restore the setting.
Signed-off-by: Thomas Zimmermann
Reported-by: kernel test robot
Fixes: 2021708e0d6e ("drm/mgag200: Initialize PCI registers early during device
setup")
Cc: Lyude Paul
Cc: Dave Air
On 04.08.20 08:35, Oleksandr Andrushchenko wrote:
On 8/4/20 9:12 AM, Jürgen Groß wrote:
On 31.07.20 14:51, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
The patch c575b7eeb89f: "drm/xen-front: Add support for Xen PV
display frontend" from Apr 3, 2018, leads to the following st
On 31.07.20 14:51, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
This is the sync up with the canonical definition of the
display protocol in Xen.
1. Add protocol version as an integer
Version string, which is in fact an integer, is hard to handle in the
code that supports diff
On 31.07.20 14:51, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
The patch c575b7eeb89f: "drm/xen-front: Add support for Xen PV
display frontend" from Apr 3, 2018, leads to the following static
checker warning:
drivers/gpu/drm/xen/xen_drm_front_gem.c:140 xen_drm_front_ge
On 31.07.20 14:51, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
It is possible that the scatter-gather table during dmabuf import has
non-zero offset of the data, but user-space doesn't expect that.
Fix this by failing the import, so user-space doesn't access wrong data.
Fixes:
On 8/4/2020 11:19 AM, Kulkarni, Vandita wrote:
-Original Message-
From: Michel Dänzer
Sent: Wednesday, July 29, 2020 1:04 PM
To: Kulkarni, Vandita ; Zanoni, Paulo R
; Vetter, Daniel ; B S,
Karthik ; intel-...@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org; Shankar, Uma
; nic
On 8/3/20 4:11 PM, Daniel Vetter wrote:
> I did a few greps for main console data structures, and there's a few
> places outside of drivers/video/console:
> - a braille driver
> - a sisusbvga driver
> - fbcon, but I think that's fine if we leave that officially under
> fbdev maintainership
> -
> -Original Message-
> From: Michel Dänzer
> Sent: Wednesday, July 29, 2020 1:04 PM
> To: Kulkarni, Vandita ; Zanoni, Paulo R
> ; Vetter, Daniel ; B S,
> Karthik ; intel-...@lists.freedesktop.org
> Cc: dri-devel@lists.freedesktop.org; Shankar, Uma
> ; nicholas.kazlaus...@amd.com
> Subject:
On Thu, Jul 30, 2020 at 07:47:14PM +0900, Tetsuo Handa wrote:
> syzbot is reporting OOB read bug in vc_do_resize() [1] caused by memcpy()
> based on outdated old_{rows,row_size} values, for resize_screen() can
> recurse into vc_do_resize() which changes vc->vc_{cols,rows} that outdates
> old_{rows,
tree: git://people.freedesktop.org/~airlied/linux.git
ttm-refactor-mem-manager-rename
head: 1ae584657d6f1ba364af58dc0d35f098d8726967
commit: 2d8e0cde4a7ff32b9b6e369fc33c327e1d32f90a [51/82] drm/vmwgfx: takedown
vram manager
config: i386-randconfig-r006-20200803 (attached as .config)
compiler
On Tue, 4 Aug 2020 at 12:56, Dave Airlie wrote:
>
> I've decided to repost the whole queue this time, it has a few driver
> patches up front that are just cleanups.
Sample branch is
https://cgit.freedesktop.org/~airlied/linux/log/?h=ttm-refactor-mem-manager-rename
Dave.
From: Dave Airlie
This name better reflects what the object does. I didn't rename
all the pointers it seemed too messy.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 6 +--
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c| 4 +-
drivers/gpu/drm/amd/amdgpu/amdgp
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/radeon/radeon_gem.c | 2 +-
drivers/gpu/drm/radeon/radeon_ttm.c | 12 ++--
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c
b/drivers/gpu/drm/radeon/radeon_gem.c
index 44
From: Dave Airlie
The generic manager is called the range manager now, rename
the file and some internals.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/Makefile | 2 +-
.../{ttm_bo_manager.c => ttm_range_manager.c} | 26 +--
2 files changed, 14 insertion
From: Dave Airlie
under driver control, this flag isn't needed anymore,
remove the API that used to access it, and consoldiate
with the used api.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 2 +-
drivers
From: Dave Airlie
This name makes a lot more sense, since these are about managing
driver resources rather than just memory ranges.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c| 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c| 2 +-
drivers/gpu/drm/amd/a
From: Dave Airlie
This converts vmwgfx over to using an interface to set the
in use and check the in use flag.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 1 -
drivers/gpu/drm/ttm/ttm_bo.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 14 +++---
From: Dave Airlie
This link isn't needed anymore, drop it from the init interface.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_ttm.c | 6 ++
drivers/gpu/dr
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 32 +++--
1 file changed, 21 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_thp.c
index 720a24214c74..1cefd9c1e8ea 10
From: Dave Airlie
This will get removed eventually and all drivers will use this.
Signed-off-by: Dave Airlie
---
include/drm/ttm/ttm_bo_driver.h | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
ind
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 45 +++
1 file changed, 32 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c
b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 1c636723823c..58d9bd708e9
From: Dave Airlie
The driver now controls these, the core just controls the system
memory one.
v2: init sysman explicitly and assign it as a driver manager
to simplify the lookup sequence.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c| 6 +++---
include/drm/ttm/ttm_bo_driver
From: Dave Airlie
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 35 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 36 +---
2 files changed, 44 insertions(+), 27 deletions(-)
diff --git a/drivers/
From: Dave Airlie
This isn't needed anymore by any drivers.
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
include/drm/ttm/ttm_bo_driver.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 789c1eb26859..b4
From: Dave Airlie
Just store the device in the private so the link
can be removed from the manager
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/dr
From: Dave Airlie
This makes it easier to move these to a driver allocated system
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 15 +---
drivers/gpu/drm/drm_gem_vram_helper.c | 10
drivers/gpu/drm/nouveau/nouveau_ttm.c | 22 +++---
dr
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 32 +++
1 file changed, 18 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
index 54c85a59d
From: Dave Airlie
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo_manager.c | 31 +---
1 file changed, 19 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_manager.c
b/drivers/gpu/drm/ttm/ttm_bo_manager.c
ind
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/drm_gem_vram_helper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c
b/drivers/gpu/drm/drm_gem_vram_helper.c
index d7c0fdf82eb6..2099851c017e 100644
--- a/drivers/gpu/drm/drm_gem_vram_he
From: Dave Airlie
Don't bother returning EBUSY, nobody cares enough,
if the driver has a problem, it should deal with it.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 14 +-
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 +
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 23
From: Dave Airlie
Allow the takedown path callback to be optional as well.
v2: use fini for range manager
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c | 12 +++-
drivers/gpu/drm/ttm/ttm_bo_manager.c | 21 +++--
include/drm/ttm/ttm_bo_driver.h
From: Dave Airlie
The disable path is just temporary for now, it will be dropped once has_type
is gone in a later patch.
v2: add docs.
rename to ttm_mem_type_manager namespace
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c| 6 ++
include/drm/ttm/ttm_bo_driver.h | 26
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 9 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 +
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 11 ---
3 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/dr
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/qxl/qxl_ttm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index bfbd2c5c38a2..0f7071829056 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 23 +++
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 4 ++--
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 4 ++--
3 files changed, 18 insertions(+), 13 deletions(-)
diff --g
From: Dave Airlie
Drivers should all be cleaning up their memory managers
themselves now, so let the core just clean the system one up.
Remove the legacy cleaning interface.
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c| 54 +++--
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 3 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 6 +++---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 ++---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 12 +--
drivers/gpu/d
From: Dave Airlie
This will allow different abstractions later.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c | 34 +++
drivers/gpu/drm/ttm/ttm_bo_util.c | 20 +-
drivers/gpu/drm/ttm/ttm_bo_vm.c | 2 +-
include/drm/ttm/ttm_bo_dr
From: Dave Airlie
Other users of this should notice this change and switch to wrapper.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c| 2 +-
include/drm/ttm/ttm_bo_driver.h | 7 +--
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/drm_gem_vram_helper.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c
b/drivers/gpu/drm/drm_gem_vram_helper.c
index 2099851c017e..a01768adb96d 100644
--- a/drivers/g
From: Dave Airlie
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c | 19 --
drivers/gpu/drm/ttm/ttm_bo_manager.c | 29 ++--
include/drm/ttm/ttm_bo_api.h | 18 -
include/drm/ttm/ttm_b
From: Dave Airlie
Now all drivers have been converted, drop the non-driver path.
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo_manager.c | 28 +---
1 file changed, 9 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/t
From: Dave Airlie
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/radeon/radeon_ttm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c
b/drivers/gpu/drm/radeon/radeon_ttm.c
index 84c02b4529c0..76b409af9476
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c
b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index bb310719e3f5..cc6cf04553dd 100644
--- a/drivers
From: Dave Airlie
v2: use the new exported interface.
This code was poking inside a struct and assuming it was a drm_mm
at the start. Call the proper API.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/qxl/qxl_ttm.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 41 ---
1 file changed, 30 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c
b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index cfcbecd332ef..bb310719e3f
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/qxl/qxl_ttm.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 0f7071829056..57c96f7271db 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.
From: Dave Airlie
This makes it easier to cleanup things
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
inde
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/drm_gem_vram_helper.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c
b/drivers/gpu/drm/drm_gem_vram_helper.c
index c20aee2fddf3..d7c0fdf82eb6 100644
--- a/drivers/gpu/d
From: Dave Airlie
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 15 +++
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 ++
drivers/gpu/drm/amd/amdgpu/amdgpu
From: Dave Airlie
Remove the exit path, since this can't fail now.
Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c | 30 +-
1 file changed, 17 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drive
From: Dave Airlie
Use new init calls to unwrap manager init
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 19 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 37 +++-
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 4 +--
drivers/gpu/dr
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 17 ---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 21 ---
3 files changed, 19 insertions(+), 21 deletions(-)
From: Dave Airlie
Instead of rolling driver copies of them.
v2: cleanup return handling (Ben)
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 38 ++--
1 file changed, 2 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo
From: Dave Airlie
This lets the generic range mm manager be initialised by the driver.
v2: add docs.
rename api to range_man_init for now.
v1-Reviewed-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo_manager.c | 23 ---
include/drm/ttm/ttm_bo_
From: Dave Airlie
The map one was used once, just inline it, and drop them both.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h| 2 -
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 46 +++---
2 files changed, 6 insertions(+), 42 deletions(-)
diff --g
From: Dave Airlie
The pattern was repeated a few times, just make an inline for it.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c| 8 ++--
drivers/gpu/drm/ttm/ttm_bo_vm.c | 4 +---
include/drm/ttm/ttm_bo_driver.h | 11 ---
3 files changed, 11 insertions(+), 12 d
From: Dave Airlie
These two functions has the same code in them, create a common
helper function instead.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h| 4 ++
drivers/gpu/drm/vmwgfx/vmwgfx_mob.c| 60 ++
drivers/gpu/drm/vmwgfx/vmwgfx_ttm
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 43 ---
1 file changed, 19 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c
b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 6de762a0c229..cfcbecd332e
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/qxl/qxl_ttm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 3e664bb58764..bfbd2c5c38a2 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/dr
From: Dave Airlie
The default path for populate/unpopulate is already this.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/drm_gem_vram_helper.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c
b/drivers/gpu/drm/drm_gem_vram_helper.c
index 5f03c6137ef
From: Dave Airlie
Split out the vram thp init path vs the range manager init.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 25 +++--
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 4 +---
drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 12
3 files changed
From: Dave Airlie
As suggested on review, just export the memory type debug for
drivers to use, while also making the debug callback optional
(don't need to test for system as it won't init it).
rename it to be more consistent with object name for now.
(we may rename all the objects later.)
Sig
From: Dave Airlie
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/qxl/qxl_cmd.c| 2 +-
drivers/gpu/drm/qxl/qxl_ioctl.c | 2 +-
drivers/gpu/drm/qxl/qxl_object.c | 4 ++--
drivers/gpu/drm/qxl/qxl_object.h | 4 ++--
4 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm
From: Dave Airlie
This will allow the driver to control the ordering here better.
Eventually the old path will be removed.
v2: add docs for new APIs.
rename new path to ttm_mem_type_manager_init/set_used(for now)
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/ttm/ttm_bo.c| 34 +++
From: Dave Airlie
Use the new common manager init path.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/radeon/radeon_ttm.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c
b/drivers/gpu/drm/radeon/radeon_ttm.c
index 0b07d8ed6ed
From: Dave Airlie
Acked-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/nouveau/nouveau_ttm.c | 9 -
1 file changed, 9 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c
b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index b0012021ae12..6de762a0c229 100644
--
From: Dave Airlie
Acked-by: Christian König
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 7 ---
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
index 4a76fc7114ad..
From: Dave Airlie
This code was assuming there was a drm_mm here, don't do
that call the correct API.
v2: use the new exported interface.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/drm_gem_vram_helper.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/
I've decided to repost the whole queue this time, it has a few driver
patches up front that are just cleanups.
I've reorodered things a little since the first posting, but not much.
misc core/driver cleanups
mem type manager debug callback cleanup (reordered)
new mem type manager init path
new me
From: Dave Airlie
Drop the WARN_ON and consolidate the two paths into one.
Use the consolidate slowpath in the execbuf utils code.
Signed-off-by: Dave Airlie
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 +-
drivers/gpu/drm/ttm/ttm_execbuf_util.c | 12 +--
include/drm/ttm/ttm_bo_dri
On Fri, 31 Jul 2020 at 23:07, Christian König wrote:
>
> Am 31.07.20 um 06:04 schrieb Dave Airlie:
> > From: Dave Airlie
> >
> > Signed-off-by: Dave Airlie
> > ---
> > drivers/gpu/drm/ttm/ttm_bo.c| 6 ++
> > include/drm/ttm/ttm_bo_driver.h | 12
> > 2 files changed, 14
Dear kernel / GPU enthusiasts!
This list is listed in the kernel MAINTAINERS file for GMA500 GPU kernel
module.
My message is either a call for help (not a mission-critical issue) or
troubleshooting information useful to fix an outstanding issue in the
GMA500 kernel driver?
This GMA3650-GP
On Fri, 31 Jul 2020 at 23:32, Christian König wrote:
>
> Am 31.07.20 um 06:05 schrieb Dave Airlie:
> > From: Dave Airlie
> >
> > This makes it easier to move these to a driver allocated system
>
> No, sorry that looks like going into the wrong direction to me.
>
> I already wanted to suggest to g
On Tue, Aug 4, 2020 at 9:19 AM Jason Gunthorpe wrote:
>
> On Thu, Jul 30, 2020 at 10:31:45AM -0700, Ralph Campbell wrote:
> >
> > On 7/30/20 5:03 AM, Jason Gunthorpe wrote:
> > > On Thu, Jul 30, 2020 at 07:21:10PM +1000, Stephen Rothwell wrote:
> > > > Hi all,
> > > >
> > > > Today's linux-next me
Since gpu is a modern-only device,
tag config space fields as having little endian-ness.
Signed-off-by: Michael S. Tsirkin
---
include/uapi/linux/virtio_gpu.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_g
This is a new DRM driver for Intel's KeemBay SOC.
The SoC couples an ARM Cortex A53 CPU with an Intel
Movidius VPU.
This driver is tested with the KMB EVM board which is the refernce baord
for Keem Bay SOC. The SOC's display pipeline is as follows
+--++-++-
https://bugzilla.kernel.org/show_bug.cgi?id=203905
--- Comment #10 from Alexander Monakov (amona...@gmail.com) ---
Proposed patch:
https://lore.kernel.org/lkml/20200803200218.2167-1-amona...@ispras.ru/
--
You are receiving this mail because:
You are watching the assignee of the bug.
On 8/3/20 14:41, Sam Ravnborg wrote:
> On Tue, Jul 07, 2020 at 04:05:39PM -0500, Gustavo A. R. Silva wrote:
>> Replace the existing /* fall through */ comments and its variants with
>> the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
>> fall-through markings when it is the c
On Mon, Aug 03, 2020 at 12:52:40PM -0700, Joe Perches wrote:
> On Mon, 2020-08-03 at 21:41 +0200, Sam Ravnborg wrote:
> > On Tue, Jul 07, 2020 at 04:05:39PM -0500, Gustavo A. R. Silva wrote:
> > > Replace the existing /* fall through */ comments and its variants with
> > > the new pseudo-keyword ma
On Mon, 2020-08-03 at 21:41 +0200, Sam Ravnborg wrote:
> On Tue, Jul 07, 2020 at 04:05:39PM -0500, Gustavo A. R. Silva wrote:
> > Replace the existing /* fall through */ comments and its variants with
> > the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
> > fall-through marking
On Mon, Aug 03, 2020 at 09:21:25AM +0200, Marek Vasut wrote:
> On 8/1/20 3:16 AM, Mark Brown wrote:
> > I see, so this is the remaining bits. Perhaps the binding might help me
> > see how things fit together - I don't know anything about the system
> > really. It's not doing anything that looks
Hi Tom,
On Mon, Jul 20, 2020 at 12:18:45PM -0700, t...@redhat.com wrote:
> From: Tom Rix
>
> clang static analysis reports this repesentative error
>
> pvr2fb.c:1049:2: warning: 1st function call argument
> is an uninitialized value [core.CallAndMessage]
> if (*cable_arg)
> ^~
On Tue, Jul 07, 2020 at 04:05:39PM -0500, Gustavo A. R. Silva wrote:
> Replace the existing /* fall through */ comments and its variants with
> the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
> fall-through markings when it is the case.
>
> [1]
> https://www.kernel.org/doc/h
Add support for using per-instance pagetables if all the dependencies are
available.
Signed-off-by: Jordan Crouse
---
drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 53 +++
drivers/gpu/drm/msm/adreno/a6xx_gpu.h | 1 +
drivers/gpu/drm/msm/msm_ringbuffer.h | 1 +
3 files chang
Add support to create a io-pgtable for use by targets that support
per-instance pagetables. In order to support per-instance pagetables the
GPU SMMU device needs to have the qcom,adreno-smmu compatible string and
split pagetables enabled.
Signed-off-by: Jordan Crouse
---
drivers/gpu/drm/msm/msm
Each submitqueue is attached to a context. Add a pointer to the
context to the submitqueue at create time and refcount it so
that it stays around through the life of the queue.
GPU submissions can access the active context via the submitqueue
instead of requiring it to be passed around from functi
Add support for allocating private address space instances. Targets that
support per-context pagetables should implement their own function to
allocate private address spaces.
The default will return a pointer to the global address space.
Signed-off-by: Jordan Crouse
---
drivers/gpu/drm/msm/ms
This series adds an Adreno SMMU implementation to arm-smmu to allow GPU hardware
pagetable switching.
The Adreno GPU has built in capabilities to switch the TTBR0 pagetable during
runtime to allow each individual instance or application to have its own
pagetable. In order to take advantage of the
Use the aperture settings from the IOMMU domain to set up the virtual
address range for the GPU. This allows us to transparently deal with
IOMMU side features (like split pagetables).
Signed-off-by: Jordan Crouse
---
drivers/gpu/drm/msm/adreno/adreno_gpu.c | 13 +++--
drivers/gpu/drm/ms
On Mon, Jul 06, 2020 at 02:59:31PM +0200, Linus Walleij wrote:
> The hdmi4.c and hdmi5.c files include the legacy GPIO
> header but does not use any of the symbols
> from this file.
>
> What it does use is the implicit inclusion of
> leading to compile errors if we just drop this include.
>
> I
Hi, Frank:
Frank Wunderlich 於 2020年8月3日 週一 下午6:43寫道：
>
> Hi
> > Gesendet: Montag, 03. August 2020 um 01:47 Uhr
> > Von: "Chun-Kuang Hu"
>
> > Now I just care about the bls to dpi. So in mediatek,disp.txt, you
> > just need to add a Optional properties - port (input and output), and
> > modify me
On Mon, Aug 3, 2020 at 4:00 AM Vinod Koul wrote:
>
> On 26-07-20, 13:12, Konrad Dybcio wrote:
> > These SoCs make use of the 14nm phy, but at different
> > addresses than other 14nm units.
> >
> > Signed-off-by: Konrad Dybcio
> > ---
> > .../devicetree/bindings/display/msm/dsi.txt| 1 +
> >
On Mon, 3 Aug 2020 14:47:19 +
Kalesh Singh wrote:
> +DECLARE_EVENT_CLASS(dma_buf_ref_template,
> +
> + TP_PROTO(struct task_struct *task, struct file *filp),
> +
> + TP_ARGS(task, filp),
> +
> + TP_STRUCT__entry(
> + __field(u32, tgid)
> + __field(u32, pi
I did a few greps for main console data structures, and there's a few
places outside of drivers/video/console:
- a braille driver
- a sisusbvga driver
- fbcon, but I think that's fine if we leave that officially under
fbdev maintainership
- lots of stuff in drivers/tty/vt, which is already under
https://bugzilla.kernel.org/show_bug.cgi?id=207383
--- Comment #115 from Duncan (1i5t5.dun...@cox.net) ---
So 5.8.0 has been out for a few hours with the patch-fix, and I see Greg K-H
has it applied to the 5.7 stable tree as well as 5.4 LTS (the bug was in 5.4
but latent, not exposed until develop
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