Commit graph

1,105,074 commits

Author SHA1 Message Date
Arnd Bergmann
e8e77e9750 ARM: omap1: move mach/usb.h to include/linux/soc
The register definitions in this header are used in at least four
different places, with little hope of completely cleaning that up.

Split up the file into a portion that becomes a linux-wide header
under include/linux/soc/ti/, and the parts that are actually only
needed by board files.

Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21 15:00:59 +02:00
Arnd Bergmann
cc81e34480 ARM: omap1: ams-delta: remove camera leftovers
The obsolete camera support was removed, but a few lines remain in this
file and cause a warning:

arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: 'ams_delta_camera_power' defined but not used [-Wunused-function]
  462 | static int ams_delta_camera_power(struct device *dev, int power)

Remove this and all related lines as well.

Fixes: ce548396a4 ("media: mach-omap1: board-ams-delta.c: remove soc_camera dependencies")
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21 15:00:55 +02:00
Arnd Bergmann
81ad0f5bc4 fbdev: omap: pass irqs as resource
To avoid relying on the mach/irqs.h header, stop using
OMAP_LCDC_IRQ and INT_1610_SoSSI_MATCH directly in the driver
code, but instead pass these as resources.

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21 15:00:52 +02:00
Arnd Bergmann
0768fb6709 ARM: omap1: declare a dummy omap_set_dma_priority
omapfb calls directly into the omap_set_dma_priority() function in
the DMA driver. This prevents compile-testing omapfb on other
architectures. Add an inline function next to the other ones
for non-omap configurations.

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21 15:00:48 +02:00
Arnd Bergmann
042c48848b ARM: omap1: move lcd_dma code into omapfb driver
The omapfb driver is split into platform specific code for omap1, and
driver code that is also specific to omap1.

Moving both parts into the driver directory simplifies the structure
and avoids the dependency on certain omap machine header files.

As mach/lcd_dma.h can not be included from include/linux/omap-dma.h
any more now, move the omap_lcd_dma_running() declaration into the
omap-dma header, which matches where it is defined.

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21 15:00:45 +02:00
Arnd Bergmann
6f9364746e ARM: omap1: innovator: pass lcd control address as pdata
To avoid using the mach/omap1510.h header file, pass the correct
address as platform data.

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21 15:00:38 +02:00
Arnd Bergmann
7727adb97a video: fbdev: omapfb: lcd_ams_delta: fix unused variable warning
A recent cleanup patch removed the only reference to a local variable
in some configurations.

Move the variable into the one block it is still used in, inside
of an #ifdef, to avoid this warning.

Fixes: 9d773f103b ("video: fbdev: omapfb: lcd_ams_delta: Make use of the helper function dev_err_probe()")
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-04-21 15:00:27 +02:00
Yang Wang
8f97344aa0 drm/ttm: use kvcalloc() instead of kvmalloc_array() in ttm_tt v2
simplify programming with existing functions.

v2 (chk): minimal coding style cleanup

Signed-off-by: Yang Wang <KevinYang.Wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220421123442.1834102-1-KevinYang.Wang@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
2022-04-21 14:47:30 +02:00
Haowen Bai
9c8774e629 net: eql: Use kzalloc instead of kmalloc/memset
Use kzalloc rather than duplicating its implementation, which
makes code simple and easy to understand.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Link: https://lore.kernel.org/r/1650277333-31090-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-04-21 14:40:21 +02:00
Minghao Chi
4facbe3d44 drivers: net: davinci_mdio: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
Using pm_runtime_resume_and_get is more appropriate
for simplifing code

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Link: https://lore.kernel.org/r/20220418062921.2557884-1-chi.minghao@zte.com.cn
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-04-21 14:28:38 +02:00
Miaoqian Lin
9f15930bb2
drm/bridge: Fix error handling in analogix_dp_probe
In the error handling path, the clk_prepare_enable() function
call should be balanced by a corresponding 'clk_disable_unprepare()'
call, as already done in the remove function.

Fixes: 3424e3a4f8 ("drm: bridge: analogix/dp: split exynos dp driver to bridge directory")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220420011644.25730-1-linmq006@gmail.com
2022-04-21 14:22:47 +02:00
Geert Uytterhoeven
b6cd9be3d2 bus: ti-sysc: Drop commas after SoC match table sentinels
It does not make sense to have a comma after a sentinel, as any new
elements must be added before the sentinel.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Message-Id: <602f74030dc746eaa9f82f115acc46e62c6be165.1646311501.git.geert+renesas@glider.be>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 15:07:24 +03:00
Adam Ford
5c81cfb6a6 ARM: omap2plus_defconfig: Enable ISP176x USB driver
The Logic PD Torpedo baseboard has an ISP1763 USB controller attached
to the GPMC bus.  Enable the driver as a module.

Signed-off-by: Adam Ford <aford173@gmail.com>

Message-Id: <20220221184107.2321951-1-aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 15:00:49 +03:00
Merlijn Wajer
76e26d985c ARM: omap2plus_defconfig: enable TLV320AIC3X
Commit a96d2ba2d8 ("ASoC: codecs: tlv320aic3x: move I2C to separated
file") split the driver into SPI and I2C code and also provided a
separate configuration option for it.

The RX51 audio fails to probe since this commit, so let's add this
non-obvious configuration option to the defconfig.

Signed-off-by: Merlijn Wajer <merlijn@wizzup.org>
Message-Id: <20211216150506.31163-1-merlijn@wizzup.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 15:00:44 +03:00
Johan Hovold
df3eb1feeb ARM: OMAP2+: drop hwmod-clock helper comment
Since commit a4f6cdb067 ("ARM: OMAP: omap_device: Add
omap_device_[alloc|delete] for DT integration"),
_add_hwmod_clocks_clkdev() is called from omap_device_alloc().

Drop the outdated comment referring to how this function was used ten
odd years ago.

Signed-off-by: Johan Hovold <johan@kernel.org>
Message-Id: <20220303180014.2639-3-johan@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:47:15 +03:00
Johan Hovold
7ff0789150 ARM: OMAP2+: drop omap_device_register() helper
The omap_device_register() helper is unused since commit 82f12e64a0
("ARM: OMAP2+: Drop legacy init for sdma") and can be removed.

Signed-off-by: Johan Hovold <johan@kernel.org>
Message-Id: <20220303180014.2639-2-johan@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:47:15 +03:00
Wang Qing
883f464c1d ARM: OMAP2+: add missing of_node_put before break and return
Fix following coccicheck warning:
WARNING: Function "for_each_matching_node_and_match"
should have of_node_put() before return.

Early exits from for_each_matching_node_and_match should decrement the
node reference counter.

Signed-off-by: Wang Qing <wangqing@vivo.com>
Message-Id: <1639388545-63615-1-git-send-email-wangqing@vivo.com>
[tony@atomide.com: updated for omap_hwmod.c that was already patched]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2022-04-21 14:47:15 +03:00
Jason Gunthorpe
2917f53113 vfio/mdev: Remove mdev drvdata
This is no longer used, remove it.

All usages were moved over to either use container_of() from a vfio_device
or to use dev_drvdata() directly on the mdev.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-35-hch@lst.de
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Jason Gunthorpe
2aa72ec97c vfio/mdev: Use the driver core to create the 'remove' file
The device creator is supposed to use the dev.groups value to add sysfs
files before device_add is called, not call sysfs_create_files() after
device_add() returns. This creates a race with uevent delivery where the
extra attribute will not be visible.

This was being done because the groups had been co-opted by the mdev
driver, now that prior patches have moved the driver's groups to the
struct device_driver the dev.group is properly free for use here.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-34-hch@lst.de
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Jason Gunthorpe
6b42f491e1 vfio/mdev: Remove mdev_parent_ops
The last useful member in this struct is the supported_type_groups, move
it to the mdev_driver and delete mdev_parent_ops.

Replace it with mdev_driver as an argument to mdev_register_device()

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-33-hch@lst.de
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Jason Gunthorpe
e6486939d8 vfio/mdev: Remove mdev_parent_ops dev_attr_groups
This is only used by one sample to print a fixed string that is pointless.

In general, having a device driver attach sysfs attributes to the parent
is horrific. This should never happen, and always leads to some kind of
liftime bug as it become very difficult for the sysfs attribute to go back
to any data owned by the device driver.

Remove the general mechanism to create this abuse.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-32-hch@lst.de
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Jason Gunthorpe
6c7f98b334 vfio/mdev: Remove vfio_mdev.c
Now that all mdev drivers directly create their own mdev_device driver and
directly register with the vfio core's vfio_device_ops this is all dead
code.

Delete vfio_mdev.c and the mdev_parent_ops members that are connected to
it.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-31-hch@lst.de
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
cba619cb0d drm/i915/gvt: merge gvt.c into kvmgvt.c
The code in both files is deeply interconnected, so merge it and
keep a bunch of structures and functions static.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-30-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
978cf586ac drm/i915/gvt: convert to use vfio_register_emulated_iommu_dev
This is straightforward conversion, the intel_vgpu already has a pointer
to the vfio_dev, which can be replaced with the embedded structure and
we can replace all the mdev_get_drvdata() with a simple container_of().

Based on an patch from Jason Gunthorpe.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-29-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
0e09f4066a drm/i915/gvt: remove kvmgt_guest_{init,exit}
Merge these into their only callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-28-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
7f11e6893f drm/i915/gvt: pass a struct intel_vgpu to the vfio read/write helpers
Pass the structure we actually care about instead of deriving it from
the mdev_device in the lower level code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-27-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4456641232 drm/i915/gvt: streamline intel_vgpu_create
Initialize variables at declaration time, avoid pointless gotos and
cater for the fact that intel_gvt_create_vgpu can't return NULL.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-26-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
37e4bdbd5b drm/i915/gvt: remove the extra vfio_device refcounting for dmabufs
All the dmabufs are torn down when th VGPU is released, so there is
no need for extra refcounting here.

Based on an patch from Jason Gunthorpe.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-25-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
5f8f3fe67c drm/i915/gvt: remove struct intel_gvt_mpt
Just call the initializion and exit functions directly and remove
this abstraction entirely.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-24-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
91879bbaf8 drm/i915/gvt: devirtualize dma_pin_guest_page
Just call the function directly and remove a pointless wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-23-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
8398eee85f drm/i915/gvt: devirtualize ->dma_{,un}map_guest_page
Just call the functions directly.  Also remove a pointless wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-22-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4c2baaaf76 drm/i915/gvt: devirtualize ->{enable,disable}_page_track
Just call the kvmgt functions directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-21-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4050dab598 drm/i915/gvt: devirtualize ->gfn_to_mfn
Just open code it in the only caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-20-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
bd73b4b193 drm/i915/gvt: devirtualize ->is_valid_gfn
Just call the code directly and move towards the callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-19-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
b3bece3495 drm/i915/gvt: devirtualize ->inject_msi
Just open code the MSI injection in a single place instead of going
through the method table.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-18-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
4c705ad0d7 drm/i915/gvt: devirtualize ->detach_vgpu
Just call the function directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-17-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
f9399b0e4a drm/i915/gvt: devirtualize ->set_edid and ->set_opregion
Just call the code to setup the opregions and EDID data directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-16-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
fe902f0ce6 drm/i915/gvt: devirtualize ->{get,put}_vfio_device
Just open code the calls to the VFIO APIs.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-15-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
e3d7640eee drm/i915/gvt: devirtualize ->{read,write}_gpa
Just call the VFIO functions directly instead of through the method
table.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-14-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
3c340d0586 drm/i915/gvt: remove vgpu->handle
Always pass the actual vgpu structure instead of encoding it as a
"handle" and add a bool flag to denote if a VGPU is attached.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-13-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
10ddb96295 drm/i915/gvt: merge struct kvmgt_guest_info into strut intel_vgpu
Consolidate the per-VGPU structures into a single one.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-12-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
62980cacc3 drm/i915/gvt: merge struct kvmgt_vdev into struct intel_vgpu
Move towards having only a single structure for the per-VGPU state.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-11-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
3cbac24c2c drm/i915/gvt: remove the unused from_virt_to_mfn op
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-10-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
c977092a99 drm/i915/gvt: remove the map_gfn_to_mfn and set_trap_area ops
The map_gfn_to_mfn and set_trap_area ops are never defined, so remove
them and clean up code that depends on them in the callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-9-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
675e5c4a33 drm/i915/gvt: remove intel_gvt_ops
Remove these pointless indirect alls by just calling the only instance
of each method directly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-8-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
8b750bf744 drm/i915/gvt: move the gvt code into kvmgt.ko
Instead of having an option to build the gvt code into the main i915
module, just move it into the kvmgt.ko module.  This only requires
a new struct with three entries that the KVMGT modules needs to register
with the main i915 module, and a proper list of GVT-enabled devices
instead of global device pointer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-7-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
f49fc35799 drm/i915/gvt: rename intel_vgpu_ops to intel_vgpu_mdev_ops
Free the intel_vgpu_ops symbol name for something that fits better.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-4-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
367748066e drm/i915/gvt: remove enum hypervisor_type
The only supported hypervisor is KVM, so don't bother with dead code
enumerating hypervisors.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-3-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Christoph Hellwig
a85749e12d drm/i915/gvt: remove module refcounting in intel_gvt_{,un}register_hypervisor
THIS_MODULE always is reference when a symbol called by it is used, so
don't bother with the additional reference.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220411141403.86980-2-hch@lst.de
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
2022-04-21 07:36:56 -04:00
Jani Nikula
7f0cf30187 drm/i915/gvt: better align the Makefile with i915 Makefile
Drop extra ccflags, drop extra intermediate variables, list object files
one per line alphabetically.

Cc: Zhi Wang <zhi.wang.linux@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/8bc0895376c077156a671e24ac6a5c75b7db4c9c.1649852517.git.jani.nikula@intel.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
2022-04-21 07:36:56 -04:00