| 2298e804e96eb3635c39519c8287befd92460303 |
|
26-Mar-2014 |
Maarten Lankhorst <maarten.lankhorst@canonical.com> |
drm/vmwgfx: rework to new fence interface, v2
Use the new fence interface on vmwgfx too.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
---
Changes since v1:
Fix a sleeping function called from invalid context in enable_signaling.
|
| c060a4e135fdd8a35276f2e318f1e9b3bc2450a9 |
|
26-Mar-2014 |
Maarten Lankhorst <maarten.lankhorst@canonical.com> |
drm/vmwgfx: get rid of different types of fence_flags entirely
Only one type was ever used. This is needed to simplify the fence
support in the next commit.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
|
| f166e6dcb7225c4193bcda68c9346583ed78b186 |
|
16-Jul-2014 |
Thomas Gleixner <tglx@linutronix.de> |
drm: vmwgfx: Use nsec based interfaces
No point in converting timespecs back and forth.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
|
| 18e4a4669c5023eb1157f2a3f1bf6ca2b8535572 |
|
09-Jun-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix compat shader namespace
Contrary to the host-backed shader interface that has a per-context
name-space for shaders, the compat shader namespace was per client
(or rather, per file). Fix this so that the compat shader namespace is per
context, and at the same time, make command buffer managed context resource
management generic.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
|
| 03c5b8f077218bec50f1355b76dea405a7112878 |
|
20-Mar-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Bump driver minor and date
Signal availability of prime fd reference ioctls and render nodes.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
|
| 294adf7d86226c0e6abeb4475159b03aa315d56f |
|
27-Feb-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use a per-device semaphore for reservation protection
Don't use a per-master semaphore (ttm lock) for reservation protection, but
rather a per-device semaphore. This is needed since clients connecting using
render nodes aren't master aware.
The ttm lock used should probably be replaced with a reader-write semaphore
once the function down_xx_interruptible() is available.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
|
| a34417f6be521d1027b803f0b550ce622c971f41 |
|
28-Feb-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date.
Backing mob contents is propagated to user-space, so make sure backing
mobs are cleared when allocated. This also accidently fix rendering errors
with celestia when emulating legacy mode.
Also update driver date.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
|
| 857aea1c5769386b1905bb38fbb4464c800b2df6 |
|
12-Feb-2014 |
Charmaine Lee <charmainel@vmware.com> |
drm/vmwgfx: Get maximum mob size from register SVGA_REG_MOB_MAX_SIZE
This patch queries the register SVGA_REG_MOB_MAX_SIZE for the
maximum size of a single mob.
Signed-off-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
|
| 30f82d816d2dccfdc2063ac8cca994904c9b612c |
|
05-Feb-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Reemit context bindings when necessary v2
When a context is first referenced in the command stream, make sure that all
scrubbed (as a result of eviction) bindings are re-emitted. Also make sure that
all bound resources are put on the resource validate list.
This is needed for legacy emulation, since legacy user-space drivers will
typically not re-emit shader bindings. It also removes the requirement for
user-space drivers to re-emit render-target- and texture bindings.
Makes suspend and hibernate now also work with legacy user-space drivers on
guest-backed devices.
v2: Don't rebind on legacy devices.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
|
| d5bde956630b86462ee22055f5816a04290aed57 |
|
31-Jan-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Emulate legacy shaders on guest-backed devices v2
Command stream legacy shader creation and destruction is replaced by
NOPs in the command stream, and instead guest-backed shaders are created
and destroyed as part of the command validation process.
v2: Removed some stray debug messages.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
|
| 7cba9062e689441ac68bde63104517aa0d3bae1b |
|
09-Jan-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Update otable definitions
Update otable definitions and modify the otable setup code
accordingly.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
|
| 0fd53cfb09108c33b924b069fe2c62fa4e7b11a0 |
|
24-Oct-2013 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use the linux DMA api also for MOBs
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
|
| 173fb7d4e26705a9e8b8e9d197a18ff39bfdad0a |
|
08-Oct-2013 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Persistent tracking of context bindings
Only scrub context bindings when a bound resource is destroyed, or when
the MOB backing the context is unbound.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| b5c3b1a6bfaf71895d656162f29e979c5c904888 |
|
08-Oct-2013 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Track context bindings and scrub them upon exiting execbuf
The device is no longer capable of scrubbing context bindings of resources
that are bound when destroyed.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
|
| 311474dbdc6ab0ad366fbec040dbe669edd30a35 |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add a parameter to get max MOB memory size
Also bump minor to signal a GB-aware kernel module
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| 1d7a5cbf8f74edee0b1d9ee479367b5d876bf627 |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Implement a buffer object synccpu ioctl.
This ioctl enables inter-process synchronization of buffer objects,
which is needed for mesa Guest-Backed objects.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
|
| 7086d0995cef6b9bbd46bd590f43bb9e3a1233e1 |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix up the vmwgfx_drv.h header for new files
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| c74c162fd99fbe204fe67acd5ba40589c236df6c |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add guest-backed shaders
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| a97e21923b421993258e8487f2a5700c1ba3897f |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Hook up guest-backed surfaces
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| ddcda24e3bec1d4c8bcc37e85d1b1b37bf0fecac |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Hook up guest-backed queries
Perform a translation of legacy query commands should they occur
in the command stream.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| 96c5f0df22aaf1f20075bc6ad3bdd7656e49cf4d |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add the possibility to validate a buffer as a MOB
Also do basic consistency checking.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| 6da768aa66d2df9067b0bb694a6106bee3cb191f |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Hook up MOBs to TTM as a separate memory type
To bind a buffer object as a MOB, just validate it as a MOB
memory type. We are reusing the GMRID manager, although we create a new
instance of it to manage MOB ids and tomake sure we don't exceed
the maximum amount of MOB pages.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
|
| 3530bdc35e99c3823bc98deb09baed89c51d9f46 |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add MOB management
Implement MOB setup, binding and unbinding, but don't hook up to
TTM yet.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| bc2d6508abefb3d6f3a2188dece555ce4108d3d3 |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Replace vram_size with prim_bb_mem for calculation of max resolution
In the future, Scanout buffers need not be backed by VRAM and
the two definitions will differ.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Zack Rusin <zackr@vmware.com>
|
| 0d00c488f3de59d19784d5ce774528acaa194525 |
|
15-Jan-2014 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix the driver for large dma addresses
With dma compliance / IOMMU support added to the driver in kernel 3.13,
the dma addresses can exceed 44 bits, which is what we support in
32-bit mode and with GMR1.
So in 32-bit mode and optionally in 64-bit mode, restrict the dma
addresses to 44 bits, and strip the old GMR1 code.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
|
| e9f0d76f3bcd4dda7136baaaaf45bda3b13ff40f |
|
11-Dec-2013 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm: Kill DRM_IRQ_ARGS
I've killed them a long time ago in drm/i915, let's get rid of this
remnant of shared drm core days for good.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 308d17ef9530f236466a31a7855fc3d5176292d4 |
|
28-Nov-2013 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix dma buffer memory size accounting
Also request kernel ttm_buffer objects for buffer objects that obviously
aren't visible to user-space, and save some device address space.
The accounting was broken in a couple of ways:
1) We did not differentiate between user dma buffers and kernel dma buffers.
2) The ttm_bo_acc_size function is broken in that it
a) Doesn't take into account the size of the optional dma address array,
b) Doesn't take into account the fact that drivers typically embed the
ttm_tt structure.
This needs to be fixed in ttm, but meanwhile provide a vmwgfx-specific
function to do the job.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
|
| 69977ff55eac7fc26fb78de5ec1d9a9ab802d9fd |
|
13-Nov-2013 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Hook up the prime ioctls
Also provide a completely dumb dma-buf ops implementation.
Once we have other virtual dma-buf aware devices, we need to provide
something better.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
|
| d92d985177c495aab53c7167f310a7efb1853918 |
|
24-Oct-2013 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use the linux DMA api to get valid device addresses of pages
The code handles three different cases:
1) physical page addresses. The ttm page array is used.
2) DMA subsystem addresses. A scatter-gather list is used.
3) Coherent pages. The ttm dma pool is used, together with the dma_ttm
array os dma_addr_t
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
|
| 0faa4a877765a4855dd570d6d391f77c5c37abc3 |
|
08-Aug-2013 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/vmwgfx: remove ->firstopen callback
So if we survey kms drivers there's a bunch of things they commonly do
in ->lastclose
- delayed processing of vga switcheroo requests (i915, nouveau,
radeon)
- force-restoring the fbcon (most)
- resetting a bunch properties to make fbcon work better (omap)
- disabling all outputs (vmwgfx)
In short besides the semantically important vga switcheroo stuff they
all try very hard to keep fbcon working in case X dies.
But none of them try to not do this at driver unload time safe for
vmwgfx, and digging through logs I couldn't find any reason for why
vmwgfx is special.
Since ->firstopen has lots of potential for abuse with kms drivers
(like delaying driver setup to pamper over races in the load sequence)
it's imo very much worth it to remove this logic so that we can
stop using the ->firstopen callback for kms drivers.
Also module unloading is rather a debug feature and developers should
know how to restore the display to a sane configuration.
Cc: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| d08a9b9cd82f668a5437c23e59063387ca3ecec5 |
|
21-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Tighten the security around buffer maps
Make sure that other DRM clients can't map the contents of
non-shareable buffer objects.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1 |
|
20-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Refactor resource management
Refactor resource management to make it easy to hook up resources
that are backed up by buffers. In particular, resources and their
backing buffers can be evicted and rebound, if supported by the device.
To avoid query deadlocks, the query code is also modified somewhat.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Dmitry Torokhov <dtor@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| bf6f036848ab2151c2498f11cb7d31a52a95dd5c |
|
09-Nov-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Make vmw_dmabuf_unreference handle NULL objects
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Dmitry Torokhov <dtor@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 760285e7e7ab282c25b5e90816f7c47000557f4f |
|
02-Oct-2012 |
David Howells <dhowells@redhat.com> |
UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/
Convert #include "..." to #include <path/...> in drivers/gpu/.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
|
| 5e1782d224c79b26ab7d5c31e3f87657000714fb |
|
28-Aug-2012 |
Dave Airlie <airlied@redhat.com> |
vmwgfx: add dumb ioctl support
Testing and works with the -modesetting driver,
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 0a240ec43667c6e1005a566dde60863b9c16cc21 |
|
09-Feb-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Bump driver minor
Bump driver minor to signal availability of the page-flip ioctl.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| f9cd8ec34f240884cf7ec44e1a4cac12c167ecb2 |
|
09-Feb-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Move function declaration to correct header
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| eb4f923b1ceac8a618469c51ff249bd89bc0dfa4 |
|
09-Feb-2012 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Pick up the initial size from the width and height regs
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| bb1bd2f43ee15386a1c3f96cbcbb9302a9994443 |
|
09-Feb-2012 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Make it possible to get fence from execbuf
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 6b82ef50d8617f3fcd51dda9d89d973fe3bc65b8 |
|
09-Feb-2012 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Clean up pending event references to struct drm_file objects on close
Pending events may have stale pointer references to struct drm_file objects
after a file has been closed, but before the event is supposed to be
attached to the drm file. Remove such events on file close.
Tested with "modetest".
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 8b7de6aa84682a3396544fd88cd457f95484573a |
|
09-Feb-2012 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Rework fence event action
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 551a6697d08f92a311d6adbf8d03af2bc7f9e2ee |
|
28-Nov-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Add helper function to get surface or dmabuf
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| cd2b89e7e8c036903e7fa0c3dceca25e755fe78d |
|
25-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Reinstate the update_layout ioctl
We need to redefine a connector as "connected" if it matches a window
in the host preferred GUI layout.
Otherwise "smart" window managers would turn on Xorg outputs that we don't
want to be on.
This reinstates the update_layout and adds the following information to
the modesetting system.
a) Connection status <-> Equivalent to real hardware connection status
b) Preferred mode <-> Equivalent to real hardware reading EDID
c) Host window position <-> Equivalent to a real hardware scanout address
dynamic register.
It should be noted that there is no assumption here about what should be
displayed and where. Only how to access the host windows.
This also bumps minor to signal availability of the new IOCTL.
Based on code originally written by Jakob Bornecrantz
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 1c482ab3596b8ee4c635926b35ee88ad56ba2f9c |
|
17-Oct-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Add vblank stubs
This fixes kernel panics when running the vbltest from the drm repo. We
can't just skip initializing the vblank system since it sets up certain
state for us, see: "vmwgfx: Enable use of the vblank system."
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 5438ae88d098c086cfb94be5327c49a04fc6bfd7 |
|
10-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Wrap drm_read and drm_poll
Make sure the device is processing the fifo when these functions are
called in case they might sleep waiting for an event.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 57c5ee79acba9582762c09c269e0e2ae1adf1b31 |
|
10-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Add fence events
Add a way to send DRM events down the gpu fifo by attaching them to
fence objects. This may be useful for Xserver swapbuffer throttling and
page-flip done notifications.
Bump version to 2.2 to signal the availability of the FENCE_EVENT ioctl.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| e5ed157d93861f30977913e95f7b5dc60ccc3318 |
|
04-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Bump driver minor to advertise support for new ioctls.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 5bb39e818169783ee17ddbbefbd7bd16a4383fec |
|
04-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Handle device surface memory limit
Make surfaces swappable. Make sure we honor the maximum amount of surface
memory the device accepts. This is done by potentially reading back surface
contents not used by the current command submission and storing it
locally in buffer objects.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| f18c8840bef4195e6f35298b7746563f10d2d502 |
|
04-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Optimize the command submission resource list
Use a list for resources referenced during command submission, instead of
an array.
As long as we don't implement parallell command submission this works fine
and simplifies things a bit.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| e2fa3a76839ada0d788549607263a036aa654243 |
|
04-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Fix up query processing
Previously, query results could be placed in any buffer object, but since
we didn't allow pinned buffer objects, query results could be written when
that buffer was evicted, corrupting data in other buffers.
Now, require that buffers holding query results are no more than two pages
large, and allow one single pinned such buffer. When the command submission
code encounters query result structures in other buffers, the queries in the
pinned buffer will be finished using a query barrier for the last hardware
context using the buffer. Also if the command submission code detects
that a new hardware context is used for queries, all queries of the previous
hardware context is also flushed. Currently we use waiting for a no-op
occlusion query as a query barrier for a specific context.
The query buffer is also flushed and unpinned on context destructions,
master drops and before scanout bo placement.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| b37a6b9ad002a6c123a6924668dfef5c5fb0b700 |
|
04-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: minor dmabuf utilities cleanup
Add / fix some function comments.
Don't move out an fbdev framebuffer when unused. Just unpin.
Only have a single function that computes a SVGAGuestPtr from the buffer's
current placement, and make it more versatile by accepting a
struct ttm_buffer_object
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 2fcd5a73bfd5341876f9ea6b5adcc1dd814226d4 |
|
04-Oct-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Add present and readback ioctls
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 56d1c78df52323cdcd937505dccaa5d665dfab97 |
|
04-Oct-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Add screen object support
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| d991ef0395596c4aeabcded322011d3f5fa9e74e |
|
04-Oct-2011 |
Jakob Bornecrantz <jakob@vmware.com> |
vmwgfx: Add dmabuf helper functions for pinning
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 922ade0d16d24be2040be7d55dbb734af779a1dd |
|
04-Oct-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Break out execbuf command processing
This will make it easier to execute commands operating on user-space
resources but generated by the kernel.
JB: Added tracking if the sw_context was called from the kernel or userspace.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 2ae7b03c26948eddf7c0dd80e1f4eb09140f2698 |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Bump major
This bumps driver major version as a result of previous incompatible
interface changes.
In addition, a leftover command definition is removed from the
vmwgfx_drm.h header.
Also a strict version check is enforced on the exebuf ioctl.
This is intended to be the last major bump before exiting staging.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| ae2a104058e217548215bfe6c6c8a98752139c29 |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Implement fence objects
Will be needed for queries and drm event-driven throttling.
As a benefit, they help avoid stale user-space fence handles.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 4f73a96bd76914009682432842ac04a32ab9115b |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Make vmw_wait_seqno a bit more readable
Break out on-demand enabling and disabling of fence irqs to make
the function more readable. Also make dev_priv->fence_queue_waiters an int
instead of an atomic_t since we only manipulate it with dev_priv->hw_mutex
held.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 6bcd8d3c782b7b2c98c8f414a6bb43cf6b84e53c |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Fix confusion caused by using "fence" in various places
This is needed before we introduce the fence objects.
Otherwise this will be even more confusing. The plan is to use the following:
seqno: A 32-bit sequence number that may be passed in the fifo.
marker: Objects, carrying a seqno, that track fifo submission time. They
are used for fifo lag based throttling.
fence objects: Kernel space objects, possibly accessible from user-space and
carrying a 32-bit seqno together with signaled status.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| f63f6a59d3905ac73aeeb617b27ac31516549ed9 |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Add functionality to get 3D caps
Since we don't allow user-space to map the fifo anymore,
add a parameter to get fifo hw version and
an ioctl to copy the 3D capabilities.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecranz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 07999a7e0e409891cb27f34fa1da851d8484a5c5 |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Remove the possibility to map the fifo from user-space
This was previously used by user-space to check whether a fence
sequence had passed or not.
With fence objects that's not needed anymore.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| fe0f5c657601c28d295b1d60691cce40e8b42d92 |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Remove the update layout IOCTL.
It doesn't seem like its needed. If this turns out to be an incorrect
assumption, we can reinstate it.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 781b8bdb2dde76ebd52c26954c09c4500f02522c |
|
01-Sep-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Remove the fifo debug ioctl
It was only used for bringup debugging, and probably doesn't work
anymore. Remove it.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| fb17f18993071cc230ec8ddb6dd3dd9932d2dba2 |
|
31-Aug-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Restrict number of GMR pages to device limit
When GMR2 is available, make sure we restrict the number of used GMR pages
to the limit indicated by the device.
This is done by failing a GMRID allocation if the total number of GMR pages
exceeds the limit.
As a result TTM will then start evicting buffers in GMR memory on a
LRU basis until the allocation succeeds.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 05730b32a78dab4bed8fb7ccc64c53d9fcf31e9d |
|
31-Aug-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Switch to VGA when we drop master and vmwgfx fbdev is not active
Previously this was not done when any 3D resource was active,
since that meant disabling the fifo with all 3D state lost.
Now, if there are still 3D resources active, we use the svga hide feature.
This fixes X server VT switching with 3D enabled.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| be38ab6ea7b0de0542a0ff78690d63bb22f66a4d |
|
31-Aug-2011 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Fix potential execbuf deadlocks
Perform all command stream validation in a bounce buffer separate from the
fifo. This makes the fifo available to all validation-generated commands,
which would otherwise attempt to grab the fifo recursively, causing a
deadlock. This is in preparation for GMR2 and swappable surfaces.
Also maintain references to all surfaces in the command stream until the
command stream has been fired in order to avoid racing with surface
destruction taking place after validation but before submission.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 0bef23f9180b43e805ce4dabb90b24a0b558721c |
|
31-Aug-2011 |
Michel Dänzer <daenzer@vmware.com> |
vmwgfx: Print error diagnostics if depth doesn't match the host expectation
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 6558429bc4c7351cc3d80fc9055f1204a9adf060 |
|
31-Aug-2011 |
Michel Dänzer <daenzer@vmware.com> |
vmwgfx: Fix 'bbp' typo
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| e666d66b427b0ddebda890d4d60013c925332266 |
|
31-Aug-2011 |
Michel Dänzer <daenzer@vmware.com> |
vmwgfx: Don't write to read-only registers
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 65705962025df490d13df59ec57c5329d1bd0a16 |
|
17-Nov-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/ttm/vmwgfx: Have TTM manage the validation sequence.
Rather than having the driver supply the validation sequence, leave that
responsibility to TTM. This saves some confusion and a function argument.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 135cba0dc399fdd47bd3ae305c1db75fcd77243f |
|
26-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Implement a proper GMR eviction mechanism
Use Ben's new range manager hooks to implement a manager for
GMRs that manages ids rather than ranges.
This means we can use the standard TTM code for binding, unbinding and
eviction.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 8aea528736bf83ba0cdde67a3c0ca0250581eade |
|
05-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Bump minor and driver date
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 30f47fc85d524d25d63da9e6d77e55ab99c6cc4a |
|
05-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add a parameter to get the max fb size
This can be used by the X server to restrict mode resolutions and size of
root pixmap.
Bump minor to announce this availability.
Bump driver date.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| e133e7371231e49c3e7d626e2251cb6f7c3ca1ad |
|
05-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Prune modes based on available VRAM size
This needs to be reviewed once we support screen objects and don't rely
on VRAM for the frame-buffer.
Also fix some integer overflow issues pointed out by Michel Daenzer.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 3a939a5ece3030e60c966a885c8e9bd329c4faf7 |
|
05-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Take the ttm lock around the dirty ioctl
This makes sure noone accesses the fifo while it's taken down using the
dirty ioctl.
Also make sure all workqueues are idled before the fifo is taken down.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 094e0fa8b96c9fab5df9597e728d82f3d87ee471 |
|
05-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix ACPI S3 & S4 functionality.
Don't suspend or hibernate when there are 3D resources active since we
can't restore the device's 3D state. Instead fail with an error message.
In other cases, make sure we re-enable the fifo and unlock ttm on resume.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 7a1c2f6c8d8485af5ac6c2a313f6a7162207a4af |
|
01-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: Enable use of the vblank system
This is to avoid accessing uninitialized data during
drm_irq_uninstall and vblank ioctls. At the same time, enable error check from
drm_kms_init which previously appeared to ignore all errors.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 30c78bb838b26ec7997515844c0c734e454b3cba |
|
01-Oct-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
vmwgfx: vt-switch (master drop) fixes
We add an option not to enable fbdev, this option is off (0) by default.
Not enabling fbdev at load time makes it possible to co-operate with
vga16fb and vga text mode when VT switching.
However, if 3D resources are active when VT switching, we're currently
not able to switch over to vga, due to device limitations.
This fixes a bug where we previously lost 3D state during VT switch.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| ba4420c224c2808f2661cf8428f43ceef7a73a4a |
|
09-Mar-2010 |
Dave Airlie <airlied@redhat.com> |
drm: move ttm global code to core drm
I wrote this for the prime sharing work, but I also noticed other external
non-upstream drivers from a large company carrying a similiar patch, so I
may as well ship it in master.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| d8bd19d2aff95e52c7f356cc2fc722584a656065 |
|
01-Jun-2010 |
Jakob Bornecrantz <jakob@vmware.com> |
drm/vmwgfx: Allow userspace to change default layout. Bump minor.
The host may change the layout and, since the change is
communicated to the master, the master needs a way to
communicate the change to the kernel driver.
The minor version number is bumped to advertize the
availability of this feature.
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 7c4f77801f103c9eb0465bf42313d5e1721d2991 |
|
01-Jun-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix vga save / restore with display topology.
vga save / restore previously didn't handle the display topology case.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| d7e1958dbe4a7b81d4cab5fab545a068501b967e |
|
28-May-2010 |
Jakob Bornecrantz <jakob@vmware.com> |
drm/vmwgfx: Support older hardware.
V2: Fix a couple of typos.
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 1925d4565888eb313cc923372da6a08bbfb3a859 |
|
28-May-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Add kernel throttling support. Bump minor.
The throttle_us member in the execbuf argument is now honored.
If the member is 0, no waiting for lag will occur, which
guarantees backwards compatibility with well-behaved clients.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 85b9e4878f3b16993fba871c0c68d0948ec9c7c6 |
|
08-Feb-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Fix a circular locking dependency bug.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| a87897edbae2d60db7bcb6bb0a75e82013d68305 |
|
09-Feb-2010 |
Jakob Bornecrantz <jakob@vmware.com> |
drm/vmwgfx: Drop scanout flag compat and add execbuf ioctl parameter members. Bumps major.
Even if this bumps the version to 1 it does not mean the driver is
out of staging. From what we know this is the last backwards
incompatible change to the driver.
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| f77cef3db357aeea22d82a2aa4f0ef8fbae41d47 |
|
09-Feb-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Update the user-space interface.
When time-based throttling is implemented, we need to bump minor.
When the old way of detecting scanout is removed, we need to bump major.
In the meantime, this change should not break existing user-space.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 5ffdb658f605cbc420944e7c7eeec9fbb8a73772 |
|
30-Jan-2010 |
Jakob Bornecrantz <jakob@vmware.com> |
drm/vmwgfx: Don't send bad flags to the host
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 8e19a951774a16cf2626292ae06fd2b62630e67e |
|
30-Jan-2010 |
Jakob Bornecrantz <jakob@vmware.com> |
drm/vmwgfx: Correctly detect 3D
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 8ba5152a3acd5914cade42a1c8c9dc58ad8d1a89 |
|
16-Jan-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Optimize memory footprint for DMA buffers.
Use VRAM whenever there is free space for DMA buffers,
but use system GMR memory if using VRAM would cause an eviction.
This significantly reduces the guest system memory usage for
VMs with a large amount of VRAM allocated.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| d9f36a0051b7c0382107cb0342af1126a6eb627d |
|
13-Jan-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Implement basic pm operations.
Currently we really only support S3, since the device doesn't support
saving of the 3D state.
On S3/S4, move all buffer objects to swappable memory and take down
GMR bindings. We need to do that from a PM notifier since we can't
do persistant memory allocations from the standard PM callbacks.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| effe1105bef07f42366c20eac41b80ff9fcf675e |
|
13-Jan-2010 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use bo_driver::move_notify to unbind GMRs.
This was previously done explicitly for overlay- and fb buffers.
Now it's done for any buffer leaving the SYSTEM memory region.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| 7a73ba7469cbea631050094fd14f73acebb97cf9 |
|
22-Dec-2009 |
Thomas Hellstrom <thellstrom@vmware.com> |
drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles.
Improve the command verifier to catch all occurences of surface handles,
and translate to SIDs.
This way DMA buffers and 3D surfaces share a common handle space,
which makes it possible for the kms code to differentiate.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| fb1d9738ca053ea8afa5e86af6463155f983b01c |
|
10-Dec-2009 |
Jakob Bornecrantz <jakob@vmware.com> |
drm/vmwgfx: Add DRM driver for VMware Virtual GPU
This commit adds the vmwgfx driver for the VWware Virtual GPU aka SVGA.
The driver is under staging the same as Nouveau and Radeon KMS. Hopefully
the 2D ioctls are bug free and don't need changing, so that part of the
API should be stable. But there there is a pretty big chance that the 3D API
will change in the future.
Signed-off-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
|