git.monstr.eu Git - linux-2.6-microblaze.git/log

drm/gma500/power: Remove excess param description 'state'

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/power.c:190: warning: Excess function parameter 'state' description in 'gma_power_suspend'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Benjamin Defnet <benjamin.r.defnet@intel.com>
Cc: Rajesh Poornachandran <rajesh.poornachandran@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-39-lee.jones@linaro.org

drm/gma500/mmu: Remove unused function 'psb_get_default_pd_addr'

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/mmu.c:420:10: warning: no previous prototype for ‘psb_get_default_pd_addr’ [-Wmissing-prototypes]

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-35-lee.jones@linaro.org

drm/gma500/gem: Include our own header containing prototypes

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/gem.c:59:5: warning: no previous prototype for ‘psb_gem_create’ [-Wmissing-prototypes]

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-33-lee.jones@linaro.org

drm/gma500/gem: Do not rely on consumers to include drm/drm_device.h before gem.h

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/gem.h:13:57: warning: ‘struct drm_device’ declared inside parameter list will not be visible outside of this definition or declaration

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-32-lee.jones@linaro.org

drm/gma500/psb_intel_modes: Provide missing descriptions for function param 'adapter'

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/psb_intel_modes.c:17: warning: Function parameter or member 'adapter' not described in 'psb_intel_ddc_probe'
drivers/gpu/drm/gma500/psb_intel_modes.c:51: warning: Function parameter or member 'adapter' not described in 'psb_intel_ddc_get_modes'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Jesse Barnes <jesse.barnes@intel.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-31-lee.jones@linaro.org

drm/gma500/psb_intel_lvds: Supply description for 'mode_dev'

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/psb_intel_lvds.c:635: warning: Function parameter or member 'mode_dev' not described in 'psb_intel_lvds_init'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
Cc: Jesse Barnes <jesse.barnes@intel.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-26-lee.jones@linaro.org

drm/gma500/psb_intel_display: Demote kernel-doc formatting abuse

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/psb_intel_display.c:79: warning: Function parameter or member 'dev' not described in 'psb_intel_panel_fitter_pipe'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-25-lee.jones@linaro.org

drm/gma500/gma_device: Include our own header containing prototypes

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/gma_device.c:10:6: warning: no previous prototype for ‘gma_get_core_freq’ [-Wmissing-prototypes]

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-23-lee.jones@linaro.org

drm/gma500/gma_display: Demote kernel-doc abuses to standard comment blocks

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/gma_display.c:27: warning: Function parameter or member 'crtc' not described in 'gma_pipe_has_type'
drivers/gpu/drm/gma500/gma_display.c:27: warning: Function parameter or member 'type' not described in 'gma_pipe_has_type'
drivers/gpu/drm/gma500/gma_display.c:190: warning: Function parameter or member 'crtc' not described in 'gma_crtc_dpms'
drivers/gpu/drm/gma500/gma_display.c:190: warning: Function parameter or member 'mode' not described in 'gma_crtc_dpms'
drivers/gpu/drm/gma500/gma_display.c:573: warning: Function parameter or member 'crtc' not described in 'gma_crtc_save'
drivers/gpu/drm/gma500/gma_display.c:616: warning: Function parameter or member 'crtc' not described in 'gma_crtc_restore'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-22-lee.jones@linaro.org

drm/gma500/power: Fix a bunch of *dev documentation issues

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/power.c:101: warning: Function parameter or member 'pdev' not described in 'gma_resume_display'
drivers/gpu/drm/gma500/power.c:155: warning: Function parameter or member 'pdev' not described in 'gma_resume_pci'
drivers/gpu/drm/gma500/power.c:155: warning: Excess function parameter 'dev' description in 'gma_resume_pci'
drivers/gpu/drm/gma500/power.c:189: warning: Function parameter or member '_dev' not described in 'gma_power_suspend'
drivers/gpu/drm/gma500/power.c:189: warning: Excess function parameter 'pdev' description in 'gma_power_suspend'
drivers/gpu/drm/gma500/power.c:189: warning: Excess function parameter 'state' description in 'gma_power_suspend'
drivers/gpu/drm/gma500/power.c:216: warning: Function parameter or member '_dev' not described in 'gma_power_resume'
drivers/gpu/drm/gma500/power.c:216: warning: Excess function parameter 'pdev' description in 'gma_power_resume'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Benjamin Defnet <benjamin.r.defnet@intel.com>
Cc: Rajesh Poornachandran <rajesh.poornachandran@intel.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-20-lee.jones@linaro.org

drm/gma500/mmu: Make local function 'psb_mmu_pt_alloc_map_lock()' static

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/mmu.c:316:20: warning: no previous prototype for ‘psb_mmu_pt_alloc_map_lock’ [-Wmissing-prototypes]

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-19-lee.jones@linaro.org

drm/gma500/intel_i2c: Remove superflouous parameter description and rename another

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/intel_i2c.c:108: warning: Excess function parameter 'output' description in 'psb_intel_i2c_create'
drivers/gpu/drm/gma500/intel_i2c.c:153: warning: Function parameter or member 'chan' not described in 'psb_intel_i2c_destroy'
drivers/gpu/drm/gma500/intel_i2c.c:153: warning: Excess function parameter 'output' description in 'psb_intel_i2c_destroy'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-18-lee.jones@linaro.org

drm/gma500/intel_bios: Demote non-conformant kernel-doc header

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/intel_bios.c:581: warning: Function parameter or member 'dev' not described in 'psb_intel_destroy_bios'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-17-lee.jones@linaro.org

drm/gma500/gem: Add and rename some function parameter descriptions

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/gem.c:57:5: warning: no previous prototype for ‘psb_gem_create’ [-Wmissing-prototypes]
drivers/gpu/drm/gma500/gem.c:59: warning: Function parameter or member 'stolen' not described in 'psb_gem_create'
drivers/gpu/drm/gma500/gem.c:59: warning: Function parameter or member 'align' not described in 'psb_gem_create'
drivers/gpu/drm/gma500/gem.c:110: warning: Function parameter or member 'file' not described in 'psb_gem_dumb_create'
drivers/gpu/drm/gma500/gem.c:110: warning: Excess function parameter 'drm_file' description in 'psb_gem_dumb_create'
drivers/gpu/drm/gma500/gem.c:135: warning: Excess function parameter 'vma' description in 'psb_gem_fault'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-16-lee.jones@linaro.org

drm/gma500/framebuffer: Fix some possible doc-rot issues

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/gma500/framebuffer.c:171: warning: Function parameter or member 'obj' not described in 'psb_framebuffer_init'
drivers/gpu/drm/gma500/framebuffer.c:171: warning: Excess function parameter 'gt' description in 'psb_framebuffer_init'
drivers/gpu/drm/gma500/framebuffer.c:212: warning: Function parameter or member 'obj' not described in 'psb_framebuffer_create'
drivers/gpu/drm/gma500/framebuffer.c:212: warning: Excess function parameter 'gt' description in 'psb_framebuffer_create'
drivers/gpu/drm/gma500/framebuffer.c:262: warning: Function parameter or member 'fb_helper' not described in 'psbfb_create'
drivers/gpu/drm/gma500/framebuffer.c:262: warning: Excess function parameter 'fbdev' description in 'psbfb_create'

Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-15-lee.jones@linaro.org

drm/mga/mga_ioc32: Fix some formatting issues in 'mga_compat_ioctl's header

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/mga/mga_ioc32.c:171: warning: Function parameter or member 'filp' not described in 'mga_compat_ioctl'
drivers/gpu/drm/mga/mga_ioc32.c:171: warning: Function parameter or member 'cmd' not described in 'mga_compat_ioctl'
drivers/gpu/drm/mga/mga_ioc32.c:171: warning: Function parameter or member 'arg' not described in 'mga_compat_ioctl'

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-7-lee.jones@linaro.org

drm/r128/r128_ioc32: Fix formatting issues in 'r128_compat_ioctl()'s header

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/r128/r128_ioc32.c:182: warning: Function parameter or member 'filp' not described in 'r128_compat_ioctl'
drivers/gpu/drm/r128/r128_ioc32.c:182: warning: Function parameter or member 'cmd' not described in 'r128_compat_ioctl'
drivers/gpu/drm/r128/r128_ioc32.c:182: warning: Function parameter or member 'arg' not described in 'r128_compat_ioctl'

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-6-lee.jones@linaro.org

drm/mga/mga_ioc32: Document headers do not make good kernel-doc candidates

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/mga/mga_ioc32.c:2: warning: Cannot understand * file mga_ioc32.c

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-3-lee.jones@linaro.org

drm/r128/r128_ioc32: Document headers do not make good kernel-doc candidates

Fixes the following W=1 kernel build warning(s):

drivers/gpu/drm/r128/r128_ioc32.c:2: warning: Cannot understand * file r128_ioc32.c

Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-2-lee.jones@linaro.org

dma-buf: Add debug option

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 wreak the page handling of the exporter
completely. Importers really must go through the proper interface like
dma_buf_mmap for everything.

I'm semi-tempted to enforce this for dynamic importers since those
really have no excuse at all to break the rules.

Unfortuantely we can't store the right pointers somewhere safe to make
sure we oops on something recognizable, so best is to just wrangle
them a bit by flipping all the bits. At least on x86 kernel addresses
have all their high bits sets and the struct page array is fairly low
in the kernel mapping, so flipping all the bits gives us a very high
pointer in userspace and hence excellent chances for an invalid
dereference.

v2: Add a note to the @map_dma_buf hook that exporters shouldn't do
fancy caching tricks, which would blow up with this address scrambling
trick here (Chris)

Enable by default when CONFIG_DMA_API_DEBUG is enabled.

v3: Only one copy of the mangle/unmangle code (Christian)

v4: #ifdef, not #if (0day)

v5: sg_table can also be an ERR_PTR (Chris, Christian)

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Stevens <stevensd@chromium.org>
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Link: https://patchwork.freedesktop.org/patch/msgid/20210115164739.3958206-1-daniel.vetter@ffwll.ch

drm/ttm: WARN_ON non-empty lru when disabling a resource manager

ttm_resource_manager->use_type is only used for runtime changes by
vmwgfx. I think ideally we'd push this functionality into drivers -
ttm itself does not provide any locking to guarantee this is safe, so
the only way this can work at runtime is if the driver does provide
additional guarantees. vwmgfx does that through the
vmw_private->reservation_sem. Therefore supporting this feature in
shared code feels a bit misplaced.

As a first step add a WARN_ON to make sure the resource manager is
empty. This is just to make sure I actually understand correctly what
vmwgfx is doing, and to make sure an eventual subsequent refactor
doesn't break anything.

This check should also be useful for other drivers, to make sure they
haven't leaked anything.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201211162942.3399050-3-daniel.vetter@ffwll.ch

drm/vmwgfx: Always evict vram _before_ disabling it

Other way round is a bit inconsistent (but not buggy in any kind).
This is prep work so that ttm_resource_manager_set_used can assert
that the resource manager is empty.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201211162942.3399050-2-daniel.vetter@ffwll.ch

drm/vmwgfx: Drop svga_lock

This isn't actually protecting anything becuase:
- when running, ttm_resource_manager->use_type is protected through
  vmw_private->reservation_semaphore against concurrent execbuf or
  well anything else that might evict or reserve buffers
- during suspend/resume there's nothing else running, hence
  vmw_pm_freeze and vmw_pm_restore do not need to take the same lock.
- this also holds for the SVGA_REG_ENABLE register write

Hence it is safe to just remove that spinlock.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201211162942.3399050-1-daniel.vetter@ffwll.ch

drm/panel: panel-simple: add bus-format and connector-type to Innolux n116bge

The Innolux n116bge panel has an eDP connector and 3*6 bits bus format.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210109130951.3448435-1-heiko@sntech.de

vgaarb: Remove unneeded semicolons

Remove superfluous semicolons after function definitions.

Signed-off-by: Yue Zou <zouyue3@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210118010356.214491-1-zouyue3@huawei.com

drm: Set vm_ops to GEM object's values during mmap

The GEM mmap code relies on the GEM object's mmap callback to set the
VMA's vm_ops field. This is easily forgotten and already led to a memory
leak in the CMA helpers. Instead set the vm_ops field in the DRM core
code to the GEM object's value. Drivers with different needs can override
this in their mmap callback.

v2:
* support (vm_ops == NULL) if mmap is given; required by VRAM
helpers

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: f5ca8eb6f9bd ("drm/cma-helper: Implement mmap as GEM CMA object functions")
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reported-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20210115093038.10345-1-tzimmermann@suse.de

drm/vkms: Fix missing kmalloc allocation failure check

Currently the kmalloc allocation for config is not being null
checked and could potentially lead to a null pointer dereference.
Fix this by adding the missing null check.

Addresses-Coverity: ("Dereference null return value")
Fixes: 2df7af93fdad ("drm/vkms: Add vkms_config type")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115130911.71073-1-colin.king@canonical.com

drm/amdgpu: Remove unused variable

Remove unused space_needed variable.

Fixes: 453f617a30aa ("drm/amdgpu: Resize BAR0 to the maximum available size, even if it doesn't cover VRAM")
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/413807/

drm/vc4: Initialize vc4_drm_driver with CMA helper defaults

The function vc4_prime_import_sg_table() is an otherwise empty wrapper
around CMA's drm_gem_cma_prime_import_sg_table(). Removing it in favor
of the latter allows to initialize vc4_drm_driver with CMA's initializer
macro.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210114084949.29014-1-tzimmermann@suse.de

drm/hisilicon/hibmc: Remove hibmc_ttm.c

The file is not in use. It got re-added by a rebased patch. Removing
it.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 4d4dad21cc7b ("drm/hibmc: Remove references to struct drm_device.pdev")
Reviewed-by: Tian Tao <tiantao6@hisilicon.com>
Reported-by: Tian Tao <tiantao6@hisilicon.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Xinliang Liu <xinliang.liu@linaro.org>
Cc: Tian Tao <tiantao6@hisilicon.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com>
Cc: Chen Feng <puck.chen@hisilicon.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Gong junjie <gongjunjie2@huawei.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210113113107.12005-1-tzimmermann@suse.de

drm/modes: Switch to 64bit maths to avoid integer overflow

The new >8k CEA modes have dotclocks reaching 5.94 GHz, which
means our clock*1000 will now overflow the 32bit unsigned
integer. Switch to 64bit maths to avoid it.

Cc: stable@vger.kernel.org
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201022194256.30978-1-ville.syrjala@linux.intel.com
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

drm/vmwgfx: Fix display register usage for some older configs

We can't be setting the display_id register to an invalid value
because that makes our device reset the fb which causes nasty
flicker (due to destruction and creation of a new fb).
Also we can't be using the BITS_PER_PIXEL register if the
8BIT_EMULATION is not supported.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414041/?series=85516&rev=2

drm/vmwgfx: Cleanup the cmd/fifo split

Lets try to cleanup the usage of the term FIFO which we used for
both our MMIO based cmd queue processing and for general
command processing which could have been using command buffers
interface. We're going to rename the functions which are processing
commands (and work either via MMIO or command buffers) as _cmd_
and functions which operate on the MMIO based commands as FIFO
to match the SVGA device naming.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414044/?series=85516&rev=2

drm/vmwgfx: Remove the throttling code

Throttling was used before fencing to implement early vsync
support in the xorg state tracker a long time ago. The xorg
state tracker has been removed years ago and no one else
has ever used throttling. It's time to remove this code,
it hasn't been used or tested in years.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414042/?series=85516&rev=2

drm/vmwgfx: Cleanup pci resource allocation

Instead of doing it in multiple spots lets centralize the code
to handle pci resources. This also cleans up the error
handling a bit and will make it a lot easier to add additional
svga versions to the driver.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414040/?series=85516&rev=2

drm/vmwgfx: Cleanup fifo mmio handling

Going forward the svga device might reuse mmio for general
register accesses, in order to prepare for that we need to
cleanup our naming and handling of fifo specific mmio reads
and writes. As part of this work lets switch to managed
mapping of the fifo mmio to make the error handling cleaner.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414045/?series=85516&rev=2

drm/vmwgfx: Switch to a managed drm device

To cleanup some of the error handling and prepare for some
other work lets switch to a managed drm device. It will
let us get a better handle on some of the error paths.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414039/?series=85516&rev=2

drm/vmwgfx: Remove stealth mode

Before drm got helpers for removing conflicting pci framebuffer devices
we implemented something known as "stealth" mode which allowed vmwgfx
to run even if it couldn't reserve pci resources. We can just switch
to regular drm helpers instead of keeping the stealth mode alive as
it makes our code a lot cleaner.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414043/?series=85516&rev=2

drm/vmwgfx: add Zack Rusin as maintainer

Reviewed-by: Zack Rusin <zackr@vmware.com>
Signed-off-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414043/?series=85516&rev=2

drm/vblank: Fix typo in docs

Fix typo in intro chapter in drm_vblank.c.
Change 'sacn' to 'scan'.

Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210114142245.udr7v2aa43ho56xs@adolin

drm: drm_crc: fix a kernel-doc markup

A function has a different name between their prototype
and its kernel-doc markup:

../include/drm/drm_crtc.h:1257: warning: expecting prototype for drm_crtc_alloc_with_planes(). Prototype was for drmm_crtc_alloc_with_planes() instead

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Simon Ser <contact@emersion.fr>
Link: https://patchwork.freedesktop.org/patch/msgid/2439fb6713e9b2aa27a81f3269a4b0e8e7dfcd36.1610610937.git.mchehab+huawei@kernel.org

drm/sun4i: tcon: fix inverted DCLK polarity

During commit 88bc4178568b ("drm: Use new
DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags") DRM_BUS_FLAG_*
macros have been changed to avoid ambiguity but just because of this
ambiguity previous DRM_BUS_FLAG_PIXDATA_(POS/NEG)EDGE were used meaning
_SAMPLE_ not _DRIVE_. This leads to DLCK inversion and need to fix but
instead of swapping phase values, let's adopt an easier approach Maxime
suggested:
It turned out that bit 26 of SUN4I_TCON0_IO_POL_REG is dedicated to
invert DCLK polarity and this makes things really easier than before. So
let's handle DCLK polarity by adding SUN4I_TCON0_IO_POL_DCLK_DRIVE_NEGEDGE
as bit 26 and activating according to bus_flags the same way it is done
for all the other signals polarity.

Fixes: 88bc4178568b ("drm: Use new DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags")
Suggested-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210114081732.9386-1-giulio.benetti@benettiengineering.com

drm/hisilicon: Fix build error

Fix the following errors:
divers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c:
In function ‘hibmc_hw_map’:
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c:213:25:
error: ‘dev’ undeclared (first use in this function);

Fixes: 4d4dad21cc7b ("drm/hibmc: Remove references to struct drm_device.pdev")
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1610529568-25754-1-git-send-email-tiantao6@hisilicon.com

drm: Include <linux/mem_encrypt.h> in drm_cache.c

The function drm_need_swiotbl() needs mem_encrypt_active() from
<linux/mem_encrypt.h>. The include got lost when refactoring the
code recently.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 3abc66706385 ("drm: Implement drm_need_swiotlb() in drm_cache.c")
Reviewed-by: Christian König <christian.koenig@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Christian König <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20210114080535.17132-1-tzimmermann@suse.de

drm/panfrost: Use delayed timer as default in devfreq profile

Devfreq framework supports 2 modes for monitoring devices.
Use delayed timer as default instead of deferrable timer
in order to monitor the GPU status regardless of CPU idle.

Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210105164111.30122-1-lukasz.luba@arm.com

drm: Move struct drm_device.hose to legacy section

The field is only relevant for legacy DRM drivers. Its only non-legacy
user in the DRM core is in drm_file.c. This code is now protected by
CONFIG_DRM_LEGACY. Radeon, the only driver that used the field, has been
changed to maintain it's own copy.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-7-tzimmermann@suse.de

drm/radeon: Store PCI controller in struct radeon_device.hose

Moves struct drm_device.hose into struct radeon_device. The field in
struct DRM device is only for legacy drivers.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-6-tzimmermann@suse.de

drm: Merge CONFIG_DRM_VM into CONFIG_DRM_LEGACY

CONFIG_DRM_VM gets selected by CONFIG_DRM_LEGACY, but nothing else. So
remove it and build drm_vm.o as part of CONFIG_DRM_LEGACY.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-5-tzimmermann@suse.de

drm: Build drm_memory.o only for legacy drivers

The file contains I/O-memory functions that are only used by legacy
drivers.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-4-tzimmermann@suse.de

drm: Implement drm_need_swiotlb() in drm_cache.c

The function is declared in drm_cache.h. I also removed the curly
braces from the for loop to adhere to kernel coding style.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-3-tzimmermann@suse.de

drm: Inline AGP wrappers into their only callers

The AGP wrapper functions serve no purpose. They used to handle
builds that have CONFIG_AGP unset. But their callers are all in
drm_agpsupport.c, which only gets build with CONFIG_AGP.

v2:
* clarify CONFIG_AGP in commit description (Daniel)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210112081035.6882-2-tzimmermann@suse.de

drm/vc4: Move mmap implementation into GEM object function

Moving vc4's mmap code from vc4_mmap() into a GEM object function
allows for the use drm_gem_mmap() and drm_gem_prime_mmap(). The content
of vc4_drm_fpos can then be generated by DEFINE_DRM_GEM_FOPS().

The actual mmap implementation is just a check if the BO is a validated
shader plus the default CMA mmap code.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210108140808.25775-4-tzimmermann@suse.de

drm/vc4: Make several BO functions static

Rearrange the code to make BO functions static. This will also help
with streamlining the BO's mmap implementation.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210108140808.25775-3-tzimmermann@suse.de

drm/vc4: Use drm_gem_cma_vmap() directly

Validated shaders cannot be exported. There's no need for testing this in
the BO's vmap implementation. Call drm_gem_cma_vmap() directly instead.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210108140808.25775-2-tzimmermann@suse.de

drm/sun4i: Add support for BT2020 to DE3

DE3 supports 10-bit formats, so it's only naturally to also support
BT2020 encoding.

Add support for it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210110201947.3611649-4-jernej.skrabec@siol.net

drm/sun4i: de2/de3: Remove redundant CSC matrices

YUV to RGB matrices are almost identical to YVU to RGB matrices. They
only have second and third column reversed. Do that reversion in code in
order to lower amount of static data and redundancy.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210110201947.3611649-3-jernej.skrabec@siol.net

drm/sun4i: csc: Rework DE3 CSC macros

Rework DE3 CSC macros to take just one coordinate instead of two. This
will make its usage easier in subsequent commit.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210110201947.3611649-2-jernej.skrabec@siol.net

video: omapfb2: Make standard and custom DSI command mode panel driver mutually exclusive

Standard DRM panel driver for DSI command mode panel used by omapfb2 is also
available now. Just like the other panels its module name clashes with the
module from drivers/video/fbdev/omap2/omapfb/displays, part of the deprecated
omapfb2 fbdev driver. As omapfb2 can only be compiled when the omapdrm driver
is disabled, and the DRM panel drivers are useless in that case, make the
omapfb2 panel depend on the standard DRM panels being disabled to fix
the name clash.

Fixes: cf64148abcfd ("drm/panel: Move OMAP's DSI command mode panel driver")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210108112441.14609-1-sebastian.reichel@collabora.com

drm/nouveau: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert nouveau to struct
drm_device.dev. No functional changes.

v3:
* fix nv04_dfp_update_backlight() as well (Jeremy)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jeremy Cline <jcline@redhat.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-8-tzimmermann@suse.de

drm/hibmc: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert hibmc to struct
drm_device.dev. No functional changes.

v3:
* rebased

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Tian Tao <tiantao6@hisilicon.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Xinliang Liu <xinliang.liu@linaro.org>
Cc: Tian Tao <tiantao6@hisilicon.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com>
Cc: Chen Feng <puck.chen@hisilicon.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-4-tzimmermann@suse.de

drm/amdgpu: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert amdgpu to struct
drm_device.dev. No functional changes.

v3:
* rebased

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-3-tzimmermann@suse.de

drm/amdgpu: Fix trailing whitespaces

Adhere to kernel coding style.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210107080748.4768-2-tzimmermann@suse.de

drm/vkms: Add information about module options

Update vkms documentation to contain usage of `modinfo`
command and steps to load vkms with module options enabled.

Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Reviewed-by: Melissa Wen <melissa.srw@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4fbc6459377c1dcbe8e6648718453d5693f6451c.1610391685.git.sylphrenadin@gmail.com

drm/vkms: Add support for writeback module

Add enable_writeback feature to vkms_config as a module.

Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Reviewed-by: Melissa Wen <melissa.srw@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/15802da4f1cdfed2b728c3d35731732f161dd073.1610391685.git.sylphrenadin@gmail.com

drm/vkms: Add vkms_config type

Currently, data for the device instance is held by vkms_device.
Add a separate type, vkms_config to contain configuration details
for the device and various modes to be later used by configfs.
This config data stays constant once the device is created.

Accordingly, add vkms_create and vkms_destroy to initialize/destroy
device through configfs. Currently, they are being called from vkms_init
and vkms_exit, but will be evoked from configfs later on. When configfs
is added, device configuration will be tracked by configfs and only vkms
device lifetime will be handled by vkms_init and vkms_exit functions.

Modify usage of enable_cursor feature to reflect the changes in
relevant files.

Co-developed-by: Daniel Vetter <danvet.vetter@ffwl.ch>
Signed-off-by: Daniel Vetter <danvet.vetter@ffwl.ch>
Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Reviewed-by: Melissa Wen <melissa.srw@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a090ad29b826185df30f80c66932dd2173d7b060.1610391685.git.sylphrenadin@gmail.com

drm/fourcc: fix Amlogic format modifier masks

The comment says the layout and options use 8 bits, and the shift
uses 8 bits. However the mask is 0xf, ie. 0b00001111 (4 bits).

This could be surprising when introducing new layouts or options
that take more than 4 bits, as this would silently drop the high
bits.

Make the masks consistent with the comment and the shift.

Found when writing a drm_info patch [1].

[1]: https://github.com/ascent12/drm_info/pull/67

Signed-off-by: Simon Ser <contact@emersion.fr>
Fixes: d6528ec88309 ("drm/fourcc: Add modifier definitions for describing Amlogic Video Framebuffer Compression")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210110125103.15447-1-contact@emersion.fr

drm: distinguish return value of drm_dp_check_and_send_link_address

drm_dp_check_and_send_link_address discovers MST device topology. It can
return both positive and negative values. When it returns positive
values there is no error found. If it returns negative values there is
error found, such as get NAK , timeout, etc. Following
drm_kms_helper_hotplug_event should be called when
drm_dp_check_and_send_link_address returns positive value.

Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Acked-by: Simon Ser <contact@emersion.fr>
Signed-off-by: Simon Ser <contact@emersion.fr> (re-formatted commit message)
Link: https://patchwork.freedesktop.org/patch/msgid/DM6PR12MB2602B6281BF8C9430115E03BE3AA0@DM6PR12MB2602.namprd12.prod.outlook.com

drm: Fix macro name DRM_MODE_PROP_OBJECT in code comment

Signed-off-by: Zhaoge Zhang <zhangzhaoge@loongson.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1610416479-32736-1-git-send-email-zhangzhaoge@loongson.cn

drm: Removes invalid function return value comment information

Signed-off-by: Zhaoge Zhang <zhangzhaoge@loongson.cn>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1610415567-32171-1-git-send-email-zhangzhaoge@loongson.cn

dt-bindings: display: Augment s6e63m0 bindings

This fixes the following problems with the s6e63m0 display
bindings:

- When used on the DSI bus, the panel is listed directly as
  a subnode on the DSI host so the "port" node is not
  compulsory. Remove "port" from required properties.

- The panel contains its own backlight control, so reference
  the backlight common properties and list default-brightness
  and max-brightness as supported but optional properties.

Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210101114522.1981838-1-linus.walleij@linaro.org

drm/hisilicon: Use drm_crtc_mask()

Use drm_crtc_mask() where appropriate.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1610335818-32895-1-git-send-email-tiantao6@hisilicon.com

dt-bindings: display: Use OF graph schema

Now that we have a graph schema, rework the display related schemas to use
it. Mostly this is adding a reference to graph.yaml and dropping duplicate
parts from schemas.

In panel-common.yaml, 'ports' is dropped. Any binding using 'ports'
should be one with more than 1 port node, and the binding must define
what each port is.

Note that ti,sn65dsi86.yaml, ti,tfp410,yaml and toshiba,tc358768.yaml will
need further updates to use video-interfaces.yaml once that lands.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210104180724.2275098-1-robh@kernel.org

drm/amdgpu: Resize BAR0 to the maximum available size, even if it doesn't cover VRAM

This allows BAR0 resizing to be done for cards which don't advertise
support for a size large enough to cover the VRAM but which do
advertise at least one size larger than the default. For example,
my RX 5600 XT, which advertises 256MB, 512MB and 1GB.

Signed-off-by: Darren Salt <devspam@moreofthesa.me.uk>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Nirmoy Das <nirmoy.das@amd.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-4-nirmoy.das@amd.com

PCI: Add a REBAR size quirk for Sapphire RX 5600 XT Pulse

RX 5600 XT Pulse advertises support for BAR 0 being 256MB, 512MB,
or 1GB, but it also supports 2GB, 4GB, and 8GB. Add a rebar
size quirk so that the BAR 0 is big enough to cover complete VARM.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-5-nirmoy.das@amd.com

PCI: Add pci_rebar_bytes_to_size()

Users of pci_resize_resource() need a way to calculate BAR size
from desired bytes. Add a helper function and export it so that
modular drivers can use it.

Signed-off-by: Darren Salt <devspam@moreofthesa.me.uk>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-3-nirmoy.das@amd.com

PCI: Export pci_rebar_get_possible_sizes()

Export pci_rebar_get_possible_sizes() for use by modular drivers.

Signed-off-by: Darren Salt <devspam@moreofthesa.me.uk>
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20210107175017.15893-2-nirmoy.das@amd.com

drm/virtio: fix prime export for vram objects

commit 16845c5d5409 ("drm/virtio: implement blob resources: implement
vram object") and commit c6069a02fa55 ("drm/virtgpu: Set PRIME export
function in struct drm_gem_object_funcs") landed from different trees,
resulting in prime export never working for vram objects.

Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20210107210743.269885-1-olvaffe@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

drm/virtio: make sure context is created in gem open

The context might still be missing when DRM_IOCTL_PRIME_FD_TO_HANDLE is
the first ioctl on the drm_file.

Fixes: 72b48ae800da ("drm/virtio: enqueue virtio_gpu_create_context after the first 3D ioctl")
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210107210726.269584-1-olvaffe@gmail.com
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

drm/hisilicon: Delete the empty function mode_valid

Based on the drm_connector_mode_valid, if the hibmc implementation
of mode_valid only returns MODE_OK, then we need not implement the
mode_valid function.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1610102465-36501-1-git-send-email-tiantao6@hisilicon.com

drm/mipi-dbi: Switch to new kerneldoc syntax for named variable macro argument

The syntax without dots is available since commit 43756e347f21
("scripts/kernel-doc: Add support for named variable macro arguments").

The same HTML output is produced with and without this patch.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210101211818.1023919-1-j.neuschaefer@gmx.net

drm/hisilicon: Use simple encoder

The hibmc driver uses empty implementations for its encoders. Replace
the code with the generic simple encoder.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1609140936-57002-1-git-send-email-tiantao6@hisilicon.com

Merge drm/drm-next into drm-misc-next

Staying in sync to drm-next, and to be able to pull ttm fixes.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Merge tag 'drm-misc-next-2021-01-06' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.12:

Core Changes:
- Lots of drm documentation updates by Simor Ser.
- Require that each crtc has a unique primary plane.
- Add fixme that fbdev_generic_setup is confusing.

Driver Changes:
- Update addresses for TI display drivers maintainers.
- Make DRM_VIRTIO_GPU select VIRTIO.
- Small fixes to qxl, virtio, hisilicon, tve200, panel/s6e63m0.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fdfbfd7a-b91d-3f59-11c8-984704ce0ee1@linux.intel.com

Merge tag 'du-next-20210105' of git://linuxtv.org/pinchartl/media into drm-next

- Add default modes for connectors in unknown state
- R-Car DU conversion to DRM-managed API
- R-Car DU miscellaneous fixes
- Miscellaneous bridge and bridge bindings fixes
- Assorted misc driver cleanups
- Constify drm_driver for PCI devices

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/X/P8IOrVXkTpLeCm@pendragon.ideasonboard.com

Merge tag 'drm-intel-next-2021-01-04' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

- Display hotplug fix for gen2/gen3 (Chris)
- Remove trailing semicolon (Tom)
- Suppress display warnings for old ifwi presend on our CI (Chris)
- OA/Perf related workaround (Lionel)
- Replace I915_READ/WRITE per new uncore and display read/write functions (Jani)
- PSR improvements (Jose)
- HDR and other color changes on LSPCON (Uma, Ville)
- FBC fixes for TGL (Uma)
- Record plane update times for debugging (Chris)
- Refactor panel backlight control functions (Dave)
- Display power improvements (Imre)
- Add VRR register definition (Manasi)
- Atomic modeset improvements for bigjoiner pipes (Ville)
- Switch off the scanout during driver unregister (Chris)
- Clean-up DP's FEW enable (Manasi)
- Fix VDSCP slice count (Manasi)
- Fix and clean up around rc_model_size for DSC (Jani)
- Remove Type-C noisy debug warn message (Sean)
- Display HPD code clean-up (Ville)
- Refactor Intel Display (Dave)
- Start adding support for Intel's eDP backlight controls (Lyude)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210104211018.GA1094707@intel.com

Merge tag 'imx-drm-next-2021-01-04' of git://git.pengutronix.de/git/pza/linux into drm-next

drm/imx: fixes and drm managed resources

- Reduce stack usage in ipu-di.
- Fix imx-ldb for compile tests.
- Make drm encoder control functions optional.
- Add drm managed variants drmm_encoder_alloc(),
  drmm_simple_encoder_alloc(), drmm_universal_plane_alloc(), and
  drmm_crtc_alloc_with_planes() for drm_encoder_init(),
  drm_simple_encoder_init(), drm_universal_plane_init(), and
  drm_crtc_init_with_planes(), respectively.
- Update imx-drm to use the new functions for drm managed resource
  allocation, moving initialization from bind to probe where possible.
- Fix imx-tve clock provider leak.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
[danvet: Fix conflict between doc changes by both Philipp and Simon
Ser, see 9999587b684f ("drm: rework description of primary and cursor
planes")]
From: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/c745fc1596898932c9454fd2979297b4242566a2.camel@pengutronix.de

Merge tag 'topic/dp-hdmi-2.1-pcon-2020-12-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Add support for DP-HDMI2.1 PCON

From the series cover letter:

This patch series attempts to add support for a DP-HDMI2.1 Protocol
Convertor. The VESA spec for the HDMI2.1 PCON are proposed in Errata
E5 to DisplayPort_v2.0:
https://vesa.org/join-vesamemberships/member-downloads/?action=stamp&fileid=42299
The details are mentioned in:
VESA DP-to-HDMI PCON Specification Standalone Document
https://groups.vesa.org/wg/DP/document/15651

This series starts with adding support for FRL (Fixed Rate Link)
Training between the PCON and HDMI2.1 sink.
As per HDMI2.1 specification, a new data-channel or lane is added in
FRL mode, by repurposing the TMDS clock Channel. Through FRL, higher
bit-rate can be supported, ie. up to 12 Gbps/lane (48 Gbps over 4
lanes).

With these patches, the HDMI2.1 PCON can be configured to achieve FRL
training based on the maximum FRL rate supported by the panel, source
and the PCON.
The approach is to add the support for FRL training between PCON and
HDMI2.1 sink and gradually add other blocks for supporting higher
resolutions and other HDMI2.1 features, that can be supported by pcon
for the sources that do not natively support HDMI2.1.

This is done before the DP Link training between the source and PCON
is started. In case of FRL training is not achieved, the PCON will
work in the regular TMDS mode, without HDMI2.1 feature support.
Any interruption in FRL training between the PCON and HDMI2.1 sink is
notified through IRQ_HPD. On receiving the IRQ_HPD the concerned DPCD
registers are read and FRL training is re-attempted.

Currently, we have tested the FRL training and are able to enable 4K
display with TGL Platform + Realtek PCON RTD2173 with HDMI2.1 supporting
panel.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87lfdpndkt.fsf@intel.com

Merge tag 'drm-misc-next-2020-12-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.12:

UAPI Changes:
- Not necessarily one, but we document that userspace needs to force probe connectors.

Cross-subsystem Changes:
- Require FB_ATY_CT for aty on sparc64.
- video: Fix documentation, and a few compiler warnings.
- Add devicetree bindings for DP connectors.
- dma-buf: Update kernel-doc, and add might_lock for resv objects in begin/end_cpu_access.

Core Changes:
- ttm: Warn when releasing a pinned bo.
- ttm: Cleanup bo size handling.
- cma-helper: Remove prime infix, and implement mmap as GEM CMA functions.
- Split drm_prime_sg_to_page_addr_arrays into 2 functions.
- Add a new api to install irq using devm.
- Update panel kerneldoc to inline style.
- Add DP support to drm/bridge.
- Assorted small fixes to ttm, fb-helper, scheduler.
- Add atomic_commit_setup function callback.
- Automatically use the atomic gamma_set, instead of forcing drivers to declare the default atomic version.
- Allow using degamma for legacy gamma if gamma is not available.
- Clarify that primary/cursor planes are not tied to 1 crtc (depending on possible_crtcs).
- ttm: Cleanup the lru handler.

Driver Changes:
- Add pm support to ingenic.
- Assorted small fixes in radeon, via, rockchip, omap2fb, kmb, gma500, nouveau, virtio, hisilicon, ingenic, s6e63m0 panel, ast, udlfb.
- Add BOE NV110WTM-N61, ys57pss36bh5gq, Khadas TS050 panels.
- Stop using pages with drm_prime_sg_to_page_addr_arrays, and switch all callers to use ttm_sg_tt_init.
- Cleanup compiler and docbook warnings in a lot of fbdev devices.
- Use the drmm_vram_helper in hisilicon.
- Add support for BCM2711 DSI1 in vc4.
- Add support for 8-bit delta RGB panels to ingenic.
- Add documentation on how to test vkms.
- Convert vc4 to atomic helpers.
- Use degamma instead of gamma table in omap, to add support for CTM and color encoding/range properties.
- Rework omap DSI code, and merge all omapdrm modules now that the last omap panel is now a drm panel.
- More refactoring of omap dsi code.
- Enable 10/12 bpc outputs in vc4.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/78381a4f-45fd-aed4-174a-94ba051edd37@linux.intel.com

drm/ttm: Remove pinned bos from LRU in ttm_bo_move_to_lru_tail() v2

Recently a regression was introduced which caused TTM's buffer eviction to
attempt to evict already-pinned BOs, causing issues with buffer eviction
under memory pressure along with suspend/resume:

  nouveau 0000:1f:00.0: DRM: evicting buffers...
  nouveau 0000:1f:00.0: DRM: Moving pinned object 00000000c428c3ff!
  nouveau 0000:1f:00.0: fifo: fault 00 [READ] at 0000000000200000 engine 04
  [BAR1] client 07 [HUB/HOST_CPU] reason 02 [PTE] on channel -1 [00ffeaa000
  unknown]
  nouveau 0000:1f:00.0: fifo: DROPPED_MMU_FAULT 00001000
  nouveau 0000:1f:00.0: fifo: fault 01 [WRITE] at 0000000000020000 engine
  0c [HOST6] client 07 [HUB/HOST_CPU] reason 02 [PTE] on channel 1
  [00ffb28000 DRM]
  nouveau 0000:1f:00.0: fifo: channel 1: killed
  nouveau 0000:1f:00.0: fifo: runlist 0: scheduled for recovery
  [TTM] Buffer eviction failed
  nouveau 0000:1f:00.0: DRM: waiting for kernel channels to go idle...
  nouveau 0000:1f:00.0: DRM: failed to idle channel 1 [DRM]
  nouveau 0000:1f:00.0: DRM: resuming display...

After some bisection and investigation, it appears this resulted from the
recent changes to ttm_bo_move_to_lru_tail(). Previously when a buffer was
pinned, the buffer would be removed from the LRU once ttm_bo_unreserve
to maintain the LRU list when pinning or unpinning BOs. However, since:

commit 3d1a88e1051f ("drm/ttm: cleanup LRU handling further")

We've been exiting from ttm_bo_move_to_lru_tail() at the very beginning of
the function if the bo we're looking at is pinned, resulting in the pinned
BO never getting removed from the lru and as a result - causing issues when
it eventually becomes time for eviction.

So, let's fix this by calling ttm_bo_del_from_lru() from
ttm_bo_move_to_lru_tail() in the event that we're dealing with a pinned
buffer.

v2 (chk): reduce to only the fixing one liner since we always want to
call the callback whenever we would move on the LRU.

Fixes: 3d1a88e1051f ("drm/ttm: cleanup LRU handling further")
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210105114505.38210-1-christian.koenig@amd.com

drm/v3d: Don't clear MMU control bits on exception

MMU exception conditions are reported in the V3D_MMU_CTRL register as
write-1-to-clear (W1C) bits. The MMU interrupt handling code clears any
exceptions, but does so by masking out any other bits and writing the
result back. There are some important control bits in that register,
including MMU_ENABLE, so a safer approach is to simply write back the
value just read unaltered.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/1608755714-18233-4-git-send-email-stefan.wahren@i2se.com

drm/v3d: Set dma_mask as well as coherent_dma_mask

Both coherent_dma_mask and dma_mask act as constraints on allocations
and bounce buffer usage, so be sure to set dma_mask to the appropriate
value otherwise the effective mask could be incorrect.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/1608755714-18233-3-git-send-email-stefan.wahren@i2se.com

drm/v3d: Use platform_get_irq_optional() to get optional IRQs

Aside from being more correct, the non optional version of the function
prints an error when failing to find the IRQ.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/1608755714-18233-2-git-send-email-stefan.wahren@i2se.com

drm/vmwgfx: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert vmwgfx to struct
drm_device.dev. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Zack Rusin <zackr@vmware.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Roland Scheidegger <sroland@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201201103542.2182-20-tzimmermann@suse.de

drm/virtgpu: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert virtgpu to struct
drm_device.dev. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201201103542.2182-19-tzimmermann@suse.de

drm/vboxvideo: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert vboxvideo to struct
drm_device.dev. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201201103542.2182-18-tzimmermann@suse.de

drm/radeon: Remove references to struct drm_device.pdev

Using struct drm_device.pdev is deprecated. Convert radeon to struct
drm_device.dev. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201201103542.2182-17-tzimmermann@suse.de