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2020-06-11drm/mgag200: Allocate device structures in mgag200_driver_load()Thomas Zimmermann
Instances of struct drm_device and struct mga_device are now allocated next to each other in mgag200_driver_load(). Yet another preparation before embedding the DRM device instance in struct mga_device. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-13-tzimmermann@suse.de
2020-06-11drm/mgag200: Separate device initialization into allocationThomas Zimmermann
Embedding the DRM device instance in struct mga_device will require changes to device allocation. Moving the device initialization into its own functions gets it out of the way. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-12-tzimmermann@suse.de
2020-06-11drm/mgag200: Move device init and cleanup to mgag200_drv.cThomas Zimmermann
Moving the initializer and cleanup functions for device instances to mgag200_drv.c prepares for the conversion to managed code. No functional changes are made. Remove mgag200_main.c, which is now empty. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-11-tzimmermann@suse.de
2020-06-11drm/mgag200: Prefix symbol names in mgag200_drv.c with mgag200_Thomas Zimmermann
The naming of symbols in mgag200_drv.c is inconsistent. Fix that by prefixing all names with mgag200_. v2: * clarify commit message Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-10-tzimmermann@suse.de
2020-06-11drm/mgag200: Separate DRM and PCI functionality from each otherThomas Zimmermann
Moving the DRM driver structures from the middle of the PCI code to the top of the file makes it more readable. Also remove an obsolete comment. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-9-tzimmermann@suse.de
2020-06-11drm/mgag200: Switch to managed MMThomas Zimmermann
The memory-management code now cleans up automatically as part of device destruction. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-8-tzimmermann@suse.de
2020-06-11drm/mgag200: Merge VRAM setup into MM initializationThomas Zimmermann
The VRAM setup in mgag200_drv.c is part of memory management and should be done in the same place. Merge the code into the memory management's init function. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-7-tzimmermann@suse.de
2020-06-11drm/mgag200: Lookup VRAM PCI BAR start and length only onceThomas Zimmermann
The MM setup code on mgag200 reads PCI BAR 0's start and length several times. Reusing these values makes the code more readable. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-6-tzimmermann@suse.de
2020-06-11drm/mgag200: Rename mgag200_ttm.c to mgag200_mm.cThomas Zimmermann
The mgag200 driver does not use TTM any longer. Rename the related file to mgag200_mm.c (as in 'memory management'). Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-5-tzimmermann@suse.de
2020-06-11drm/mgag200: Use pcim_enable_device()Thomas Zimmermann
Using the managed function simplifies the error handling. After unloading the driver, the PCI device should now get disabled as well. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-4-tzimmermann@suse.de
2020-06-11drm/mgag200: Remove mgag200_cursor.cThomas Zimmermann
Support for HW cursors got remove by commit 5a77e2bfdd4f ("drm/mgag200: Remove HW cursor") Apparently the source file was not deleted. Removed it now. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Fixes: 5a77e2bfdd4f ("drm/mgag200: Remove HW cursor") Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Emil Velikov <emil.velikov@collabora.com> Cc: Dave Airlie <airlied@redhat.com> Cc: "Noralf Trønnes" <noralf@tronnes.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Allison Randal <allison@lohutok.net> Cc: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Cc: "José Roberto de Souza" <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-3-tzimmermann@suse.de
2020-06-11drm/mgag200: Remove declaration of mgag200_mmap() from header fileThomas Zimmermann
Commit 94668ac796a5 ("drm/mgag200: Convert mgag200 driver to VRAM MM") removed the implementation of mgag200_mmap(). Also remove the declaration. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Fixes: 94668ac796a5 ("drm/mgag200: Convert mgag200 driver to VRAM MM") Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "Noralf Trønnes" <noralf@tronnes.org> Cc: Armijn Hemel <armijn@tjaldur.nl> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Emil Velikov <emil.velikov@collabora.com> Cc: <stable@vger.kernel.org> # v5.3+ Link: https://patchwork.freedesktop.org/patch/msgid/20200605135803.19811-2-tzimmermann@suse.de
2020-06-11Merge tag 'drm-misc-next-fixes-2020-06-11' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next In core, DRM connectors now notify userspace of hotplug events via sysfs. In drivers, sun4i now uses 4 bits to store the clock's m divider; ast sets up 24/32-bit color mode correctly. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20200611075007.GA15098@linux-uq9g
2020-06-11drm/ast: fix missing break in switch statement for format->cpp[0] case 4Colin Ian King
Currently the switch statement for format->cpp[0] value 4 assigns color_index which is never read again and then falls through to the default case and returns. This looks like a missing break statement bug. Fix this by adding a break statement. Addresses-Coverity: ("Unused value") Fixes: 259d14a76a27 ("drm/ast: Split ast_set_vbios_mode_info()") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20200610115804.1132338-1-colin.king@canonical.com
2020-06-10kernel: better document the use_mm/unuse_mm API contractChristoph Hellwig
Switch the function documentation to kerneldoc comments, and add WARN_ON_ONCE asserts that the calling thread is a kernel thread and does not have ->mm set (or has ->mm set in the case of unuse_mm). Also give the functions a kthread_ prefix to better document the use case. [hch@lst.de: fix a comment typo, cover the newly merged use_mm/unuse_mm caller in vfio] Link: http://lkml.kernel.org/r/20200416053158.586887-3-hch@lst.de [sfr@canb.auug.org.au: powerpc/vas: fix up for {un}use_mm() rename] Link: http://lkml.kernel.org/r/20200422163935.5aa93ba5@canb.auug.org.au Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Tested-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Jens Axboe <axboe@kernel.dk> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [usb] Acked-by: Haren Myneni <haren@linux.ibm.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Felipe Balbi <balbi@kernel.org> Cc: Jason Wang <jasowang@redhat.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Link: http://lkml.kernel.org/r/20200404094101.672954-6-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-10kernel: move use_mm/unuse_mm to kthread.cChristoph Hellwig
Patch series "improve use_mm / unuse_mm", v2. This series improves the use_mm / unuse_mm interface by better documenting the assumptions, and my taking the set_fs manipulations spread over the callers into the core API. This patch (of 3): Use the proper API instead. Link: http://lkml.kernel.org/r/20200404094101.672954-1-hch@lst.de These helpers are only for use with kernel threads, and I will tie them more into the kthread infrastructure going forward. Also move the prototypes to kthread.h - mmu_context.h was a little weird to start with as it otherwise contains very low-level MM bits. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Tested-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Jens Axboe <axboe@kernel.dk> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Felipe Balbi <balbi@kernel.org> Cc: Jason Wang <jasowang@redhat.com> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: http://lkml.kernel.org/r/20200404094101.672954-1-hch@lst.de Link: http://lkml.kernel.org/r/20200416053158.586887-1-hch@lst.de Link: http://lkml.kernel.org/r/20200404094101.672954-5-hch@lst.de Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-10Merge branch 'uaccess.i915' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull i915 uaccess updates from Al Viro: "Low-hanging fruit in i915; there are several trickier followups, but that'll wait for the next cycle" * 'uaccess.i915' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: i915:get_engines(): get rid of pointless access_ok() i915: alloc_oa_regs(): get rid of pointless access_ok() i915 compat ioctl(): just use drm_ioctl_kernel() i915: switch copy_perf_config_registers_or_number() to unsafe_put_user() i915: switch query_{topology,engine}_info() to copy_to_user()
2020-06-10drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp()Denis Efremov
Use kfree() instead of kvfree() to free rgb_user in calculate_user_regamma_ramp() because the memory is allocated with kcalloc(). Signed-off-by: Denis Efremov <efremov@linux.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-06-10drm/amd/display: Use kvfree() to free coeff in build_regamma()Denis Efremov
Use kvfree() instead of kfree() to free coeff in build_regamma() because the memory is allocated with kvzalloc(). Fixes: e752058b8671 ("drm/amd/display: Optimize gamma calculations") Cc: stable@vger.kernel.org Signed-off-by: Denis Efremov <efremov@linux.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-06-10drm/i915/gt: Include context status in debug dumpsChris Wilson
This may be useful to identify contexts that are running even though they are supposed to be closed or banned. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200610154046.22449-1-chris@chris-wilson.co.uk
2020-06-10drivers: gpu: drm: Fix trivial spellingKieran Bingham
The word 'descriptor' is misspelled throughout the tree. Fix it up accordingly: decriptors -> descriptors Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20200609124610.3445662-9-kieran.bingham+renesas@ideasonboard.com
2020-06-10drm/i915/selftests: Teach hang-self to target only itselfChris Wilson
We have a test case to exercise resetting an engine while the other engines are busy, all the TEST_SELF adds on top is that the target engine also has background activity. In this case it is useful to first test resetting the engine while there is background activity, as a separate flag from exercising all others. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200607222108.14401-3-chris@chris-wilson.co.uk
2020-06-10drm/i915/gt: Incrementally check for rewindingChris Wilson
In commit 5ba32c7be81e ("drm/i915/execlists: Always force a context reload when rewinding RING_TAIL"), we placed the check for rewinding a context on actually submitting the next request in that context. This was so that we only had to check once, and could do so with precision avoiding as many forced restores as possible. For example, to ensure that we can resubmit the same request a couple of times, we include a small wa_tail such that on the next submission, the ring->tail will appear to move forwards when resubmitting the same request. This is very common as it will happen for every lite-restore to fill the second port after a context switch. However, intel_ring_direction() is limited in precision to movements of upto half the ring size. The consequence being that if we tried to unwind many requests, we could exceed half the ring and flip the sense of the direction, so missing a force restore. As no request can be greater than half the ring (i.e. 2048 bytes in the smallest case), we can check for rollback incrementally. As we check against the tail that would be submitted, we do not lose any sensitivity and allow lite restores for the simple case. We still need to double check upon submitting the context, to allow for multiple preemptions and resubmissions. Fixes: 5ba32c7be81e ("drm/i915/execlists: Always force a context reload when rewinding RING_TAIL") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: <stable@vger.kernel.org> # v5.4+ Reviewed-by: Bruce Chang <yu.bruce.chang@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200609151723.12971-1-chris@chris-wilson.co.uk
2020-06-10drm/i915/tc: fix the reset of ln0Khaled Almahallawy
Setting ln0 similar to ln1 Fixes: 3b51be4e4061b ("drm/i915/tc: Update DP_MODE programming") Cc: <stable@vger.kernel.org> # v5.5+ Signed-off-by: Khaled Almahallawy <khaled.almahallawy@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200608204537.28468-1-khaled.almahallawy@intel.com
2020-06-10drm/vc4: crtc: Restrict HACT_ACT setup to DSIMaxime Ripard
The HACT_ACT field only needs to be written to when using a DSI display. Let's move that setup to our DSI branch to clear a bit the common path. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/7a93436f97666a2aa025686ef3ff3606de4bec67.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/vc4: crtc: Turn static const variable into a defineMaxime Ripard
The hvs_latency_pix variable doesn't need to be a variable and can just be defined. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/8535c679f79af8abaa1b7796261bfeda11f874fd.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/vc4: crtc: Move crtc state to common headerMaxime Ripard
We'll need to access the crtc_state from outside of vc4_crtc.c, so let's move it to vc4_drv.h Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/1e6e563f9c75961e2885c9d648a3130d3b46b6d1.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/vc4: crtc: Switch to of_device_get_match_dataMaxime Ripard
of_device_get_match_data allow to simplify a bit the retrieval of the data associated to the pixelvalve compatible. Let's use it. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/1ff06413a1350d28bc3e88b034ed7ad23834e5bd.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/vc4: crtc: Rename SoC data structuresMaxime Ripard
Since we're going to introduce pixelvalve data structures for other SoCs than the BCM2835, let's rename the structures defined in the code to make it obvious which SoC we're targeting. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/39aed7dd512ce2a4560902974ec26b16b88ec68b.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/vc4: plane: Move additional planes creation to driverMaxime Ripard
So far the plane creation was done when each CRTC was bound, and those planes were only tied to the CRTC that was registering them. This causes two main issues: - The planes in the vc4 hardware are actually not tied to any CRTC, but can be used with every combination - More importantly, so far, we allocate 10 planes per CRTC, with 3 CRTCs. However, the next generation of hardware will have 5 CRTCs, putting us well above the maximum of 32 planes currently allowed by DRM. This patch is the first one in a series of patches that will take down both of these issues so that we can support the next generation of hardware while keeping a good amount of planes. We start by changing the way the planes are registered to first registering the primary planes for each CRTC in the CRTC bind function as we used to, but moving the overlay and cursor creation to the main driver bind function, after all the CRTCs have been bound, and make the planes associated to all CRTCs. This will slightly change the ID order of the planes, since the primary planes of all CRTCs will be first, and then a pattern of 8 overlays, 1 cursor plane for each CRTC. This shouldn't cause any trouble since the ordering between the planes is preserved though. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/0b85a3fdb20bb4ff85fb62cabd082d5a65e2730b.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/vc4: plane: Move planes creation to its own functionMaxime Ripard
The planes so far were created as part of the CRTC binding code with each planes created associated only to one CRTC. However, the hardware in the vc4 doesn't really have such constraint and can be used with any CRTC. In order to rework this, let's first move the overlay and cursor planes creation to a function of its own. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/a378ea56214179f1f25fcd36ecc69511edd1e790.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/vc4: drv: Add include guardsMaxime Ripard
vc4_drv.h doesn't have any include guards which prevents it from being included twice. Let's add them. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/68e89e315c4c35b313efc277c9642eca684e0ade.1590594512.git-series.maxime@cerno.tech
2020-06-10drm/udl: Use GEM vmap/mmap function from SHMEM helpersThomas Zimmermann
The udl driver contains an implementation of GEM vmap and mmap operations that is identical to the common SHMEM helper; except that udl's code uses cached pages by default. Convert udl to regular SHMEM helper functions. There's no reason to have udl behave differently from all other SHMEM drivers. The udl driver uses the SHMEM helper to enable caching. v3: * rebased onto Daniel's shmem untangle series v2: * implement .gem_create_object with SHMEM helper Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200609090820.20256-3-tzimmermann@suse.de
2020-06-10drm/shmem-helper: Add .gem_create_object helper that sets map_cached flagThomas Zimmermann
The helper drm_gem_shmem_create_object_cached() allocates an GEM SHMEM object and sets the map_cached flag. Useful for drivers that want cached mappings. v3: * style fixes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200609090820.20256-2-tzimmermann@suse.de
2020-06-10drm/sun4i: hdmi ddc clk: Fix size of m dividerJernej Skrabec
m divider in DDC clock register is 4 bits wide. Fix that. Fixes: 9c5681011a0c ("drm/sun4i: Add HDMI support") Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200413095457.1176754-1-jernej.skrabec@siol.net
2020-06-10drm: Remove struct drm_driver.gem_print_infoThomas Zimmermann
The .gem_print_info callback in struct drm_driver is obsolete and has no users left. Remove it. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Suggested-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-44-tzimmermann@suse.de
2020-06-10drm/zte: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPSThomas Zimmermann
DRM_GEM_CMA_DRIVER_OPS sets the functions in struct drm_driver to their defaults. No functional changes are made. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-43-tzimmermann@suse.de
2020-06-10drm/zte: Use GEM CMA object functionsThomas Zimmermann
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-42-tzimmermann@suse.de
2020-06-10drm/tve200: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPSThomas Zimmermann
DRM_GEM_CMA_DRIVER_OPS sets the functions in struct drm_driver to their defaults. No functional changes are made. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-41-tzimmermann@suse.de
2020-06-10drm/tve200: Use GEM CMA object functionsThomas Zimmermann
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-40-tzimmermann@suse.de
2020-06-10drm/tilcdc: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPSThomas Zimmermann
DRM_GEM_CMA_DRIVER_OPS sets the functions in struct drm_driver to their defaults. No functional changes are made. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-39-tzimmermann@suse.de
2020-06-10drm/tilcdc: Use GEM CMA object functionsThomas Zimmermann
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-38-tzimmermann@suse.de
2020-06-10drm/sti: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPSThomas Zimmermann
DRM_GEM_CMA_DRIVER_OPS sets the functions in struct drm_driver to their defaults. No functional changes are made. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-37-tzimmermann@suse.de
2020-06-10drm/sti: Use GEM CMA object functionsThomas Zimmermann
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-36-tzimmermann@suse.de
2020-06-10drm/stm: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATEThomas Zimmermann
DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE sets the functions in struct drm_driver to their defaults. No functional changes are made. v2: * update for DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Philippe Cornu <philippe.cornu@st.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-35-tzimmermann@suse.de
2020-06-10drm/stm: Use GEM CMA object functionsThomas Zimmermann
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Philippe Cornu <philippe.cornu@st.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-34-tzimmermann@suse.de
2020-06-10drm/shmobile: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPSThomas Zimmermann
DRM_GEM_CMA_DRIVER_OPS sets the functions in struct drm_driver to their defaults. No functional changes are made. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-33-tzimmermann@suse.de
2020-06-10drm/shmobile: Use GEM CMA object functionsThomas Zimmermann
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-32-tzimmermann@suse.de
2020-06-10drm/rcar-du: Set GEM CMA functions with DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATEThomas Zimmermann
DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE sets the functions in struct drm_driver to their defaults. No functional changes are made. v2: * update for DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-31-tzimmermann@suse.de
2020-06-10drm/rcar-du: Use GEM CMA object functionsThomas Zimmermann
Create GEM objects with drm_gem_cma_create_object_default_funcs(), which allocates the object and sets CMA's default object functions. Corresponding callbacks in struct drm_driver are cleared. No functional changes are made. Driver and object-function instances use the same callback functions, with the exception of vunmap. The implementation of vunmap is empty and left out in CMA's default object functions. v3: * convert to DRIVER_OPS macro in a separate patch Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-30-tzimmermann@suse.de
generated by cgit (git 2.34.1) at 2025-09-22 05:03:00 +0000