Commit Graph

137 Commits (36bb0ea47b71d220b31e55717228032fb69b4dee)

Author SHA1 Message Date
Rob Clark 28328298ca freedreno: move ring_cache behind fd_bo_del()
So that it isn't bypassing normal refcnt'ing.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-09-14 13:41:44 -04:00
Rob Clark 3b64b54e32 freedreno: fix spelling typo
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-09-14 13:41:44 -04:00
Tanmay Shah f0c642e8df libdrm: add msm drm uapi header
msm_drm.h file Generated using make headers_install.

Generated from
tree - git://people.freedesktop.org/~airlied/linux
branch - drm-next
commit - 6d08b06e67cd117f6992c46611dfb4ce267cd71e

Remove freedreno/msm/msm_drm.h to maintain only
one copy of msm_drm.h and change freedreno Makefile
and meson.build file accordingly.

v2: Remove private freedreno/msm/msm_drm.h
v3: meson.build update
v3: README update (by anholt)

Signed-off-by: Tanmay Shah <tanmay@codeaurora.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
2018-08-23 08:48:45 -07:00
Rob Clark 879d7c0298 freedreno: fix use-after-free with stateobj rb's
We could be dropping last reference in ->flush(), so clear the entry in
the parent rb's table to avoid deref'ing after free'd.

Also, ring_bo_del()'s use of ring_cache expects that it is dropping the
last reference.  So drop our ref to the stateobj's ring_bo first.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-08-08 14:31:17 -04:00
Rob Clark a43940eb91 freedreno: don't leak stateobj rb refs
One stateobj can be emitted multiple times in a single cmdstream, but
only the first time is a cmd entry added to the parent.  Since it will
be only unref'd once after flush, we should only ref it the first time
it is emitted (ie. the time it is added to cmd table).

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-08-08 14:31:17 -04:00
Rob Clark 716ab859c3 freedreno/msm: "stateobj" support
Adds support for "state object" cmdstream buffers which can be
constructed once, and re-used many times.  This enables the use
for CP_SET_DRAW_STATE packets on newer hardware, to lower the
CPU overhead.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-07-30 12:18:58 -04:00
Rob Clark 04190a912e freedreno: slight reordering
Splitting code-motion out from next patch.  Once we add stateobj rb's
this loop could add new entries to bos table, so it needs to be before
we set req.bos/req.nr_bos.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-07-30 12:18:58 -04:00
Rob Clark 2932a03180 freedreno: small cleanup
Make cheezy growable array thing less open-coded before adding more.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-07-30 12:18:58 -04:00
Rob Clark fcbf206aa2 freedreno: add fd_ringbuffer_new_object()
Add new API for reusable "state objects" which can be re-used multiple
times.  Backend implementation for msm will follow.  (Probably not
needed to support this for any device that uses kgsl backend, since this
is mostly useful for a5xx+.)

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-07-30 12:18:58 -04:00
Rob Clark 22b3efbe9b freedreno: add user ptr to fd_ringbuffer
Something for users of fd_ringbuffer to use as they see fit.  (For now,
just so mesa can add some debugging state.)

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-06-18 13:07:17 -04:00
Rob Clark c5a6568184 freedreno: add fd_pipe refcounting
In mesa/gallium, a pipe_fence can outlive the pipe_context it was
created from.  But to wait on the fence we need to know the submit-
queue (ie. the fd_pipe).

The most straightforward way to fix this is to add reference counting
to the fd_pipe and let the fence hold a reference to the pipe (rather
than hanging on to the context, which might have been destroyed before
the fence).

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-05-09 07:40:29 -04:00
Eric Engestrom 0926f0af54 meson,configure: include config.h automatically
This will prevent any more missing `#include "config.h"` bug, at the
cost of having to recompile some files that didn't need to be when
changing build options.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-03-20 18:19:26 +00:00
Eric Engestrom 5236de6cc1 meson: use pkg-config to detect libatomic_ops
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-03-09 17:12:02 +00:00
Eric Engestrom 28370370af freedreno: add missing symbols to symbol-check
Fixes: 1384c08123 "freedreno: add interface to get buffer address"
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2018-03-08 17:54:07 +00:00
Rob Clark 1384c08123 freedreno: add interface to get buffer address
Needed for clover/OpenCL.  Fortunately the kernel interface is already
in place.

Include a stub _put_iova() so mesa can tell us when it no longer needs
the buffer to be pinned.  There is no kernel interface for this (yet),
but at least if we want to unpin buffers we won't need mesa changes.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-02-26 14:04:56 -05:00
Heiko Becker 4f08bfe96d *-symbol-check: Don't hard-code nm executable
Helpful if your nm executable has a prefix based on the
architecture, for example.

Signed-off-by: Heiko Becker <heirecka@exherbo.org>
Cc: Timo Gurr <timo.gurr@gmail.com>
[Eric: v2: rebase and add Meson support]
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-02-23 17:53:08 +00:00
Eric Engestrom 1d7bbf8520 always define HAVE_VALGRIND
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
2018-01-29 15:41:52 +00:00
Eric Engestrom ec53f4808c always define HAVE_FREEDRENO_KGSL
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
2018-01-29 15:41:52 +00:00
Rob Clark 6f0f6cee5e freedreno: clamp priority based on # of rings
In case of a kernel that is new enough to support multiple submit-
queues, but with an adreno generation which doesn't support multiple
prioritized ringbuffers, we'd attempt to open a submit-queue with
prio=1 (medium), which is rejected by the kernel.

This could happen either w/ an older mesa (which uses fd_pipe_new())
or a newer mesa which defaults to prio=1 if no pipe context priority
flags are set.

The simple answer to fix both cases is to clamp the requested priority
according to the number of rings.  This might not do exactly what you
want, if we hypothetically had 2 rings (it would result in requested
medium priority being high priority instead of low priority).  But the
number of rings (for hw gen's that support this) is purely a software
construct, so the easy answer there is to have the kernel advertise at
least 3 rings if it supports more than one.  There isn't really any
reason to do otherwise.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2018-01-26 15:29:10 -05:00
Dylan Baker 7e28d73af0 meson: set proper pkg-config version for libdrm_freedreno
Copy and paste error from exynos.

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2018-01-25 10:29:31 -08:00
Dylan Baker 5f7deb5078 Add meson build system
This patch adds a complete meson build system, including tests and
install. It has the necessary hooks to allow it be used as a subproject
for other meson based builds such as mesa.

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-and-tested-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2018-01-12 09:40:48 -08:00
Emil Velikov cfe0ae5355 freedreno: add the API fd_pipe_new2 to the symbol test
As kindly spotted by `make check'

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2017-11-07 11:21:32 +00:00
Rob Clark 7064b2eae9 freedreno: submit-queue context priority
With a new-enough kernel to support prioritized submit-queues, we can
expose priority level support to mesa.  Open a submit queue associated
with the fd_pipe and pass it's id back to SUBMIT ioctl.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2017-11-04 17:23:20 -04:00
Rob Clark 62e0767b81 freedreno: sync uapi header (driver version 1.3.0)
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2017-11-04 17:23:20 -04:00
Eric Engestrom 76418c244d freedreno/kgsl: fix pointer-to-int cast
Fixes this warning:

freedreno/kgsl/kgsl_ringbuffer.c: In function ‘kgsl_ringbuffer_flush’:
freedreno/kgsl/kgsl_ringbuffer.c:149:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   req.timestamp = (uint32_t)kgsl_ring->bo->hostptr;
                   ^

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
2017-09-15 17:06:29 +01:00
Eric Engestrom ceb70a6b10 freedreno: prevent deadlock in error path
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Rob Clark <robdclark@gmail.com>
2017-08-07 14:16:41 +01:00
Eric Engestrom 6338e452c9 freedreno/msm: remove dead error path
`ring` cannot be non-null, so the label reduces to a simple return.
Then, there is no point initialising `ring` just to overwrite it before
anyone reads it.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Rob Clark <robdclark@gmail.com>
2017-08-07 14:16:41 +01:00
Eric Engestrom ac2b806c45 freedreno: remove dead error path
`pipe` cannot be non-null, so the label reduces to a simple return.
Then, there is no point initialising `pipe` just to overwrite it before
anyone reads it.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Rob Clark <robdclark@gmail.com>
2017-08-07 14:16:41 +01:00
Rob Clark f45853802e freedreno: fix double-free on exit
Fixes: a07ae97 ("freedreno: fix device close issues")
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2017-04-15 14:43:17 -04:00
Rob Clark a07ae97c75 freedreno: fix device close issues
Move closing the fd to after subclass ->destroy() (since it might want
to delete gem bo's, etc), and actually free() the fd_device object.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2017-03-23 15:22:30 -04:00
Rob Clark d0dae26ca4 freedreno: valgrind support
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2017-03-23 15:22:30 -04:00
Rob Clark 2b7453f478 freedreno: fix potential use-after-free on a5xx+
Something that valgrind spotted:

==8441== Invalid read of size 4
==8441==    at 0x5DEE168: msm_ringbuffer_emit_reloc (msm_ringbuffer.c:506)
==8441==    by 0x5B48F0F: OUT_RELOCW (freedreno_util.h:241)
==8441==    by 0x5B48F0F: fd5_emit_blit (fd5_emit.h:131)
==8441==    by 0x5B48F0F: emit_gmem2mem_surf.isra.12 (fd5_gmem.c:450)
==8441==    by 0x5B4910F: fd5_emit_tile_gmem2mem (fd5_gmem.c:477)
==8441==    by 0x5B14943: render_tiles (freedreno_gmem.c:342)
==8441==    by 0x5B14943: fd_gmem_render_tiles (freedreno_gmem.c:416)
==8441==    by 0x5B0FBA7: batch_flush (freedreno_batch.c:281)
==8441==    by 0x5B0FBA7: fd_batch_flush (freedreno_batch.c:306)
==8441==    by 0x5B11FE7: fd_context_flush (freedreno_context.c:52)
==8441==    by 0x58AD783: st_glFlush (st_cb_flush.c:121)
==8441==    by 0x5751EE7: _mesa_make_current (context.c:1652)
==8441==    by 0x58E6A97: st_api_make_current (st_manager.c:811)
==8441==    by 0x5A2CE43: dri_unbind_context (dri_context.c:207)
==8441==    by 0x5A2C77F: driUnbindContext (dri_util.c:589)
==8441==    by 0x4AC8A67: MakeContextCurrent (glxcurrent.c:214)
==8441==  Address 0x6f5eb1c is 204 bytes inside a block of size 240 free'd
==8441==    at 0x4868F44: realloc (vg_replace_malloc.c:785)
==8441==    by 0x5DEE143: msm_ringbuffer_emit_reloc (msm_ringbuffer.c:502)
==8441==    by 0x5B48F0F: OUT_RELOCW (freedreno_util.h:241)
==8441==    by 0x5B48F0F: fd5_emit_blit (fd5_emit.h:131)
==8441==    by 0x5B48F0F: emit_gmem2mem_surf.isra.12 (fd5_gmem.c:450)
==8441==    by 0x5B4910F: fd5_emit_tile_gmem2mem (fd5_gmem.c:477)
==8441==    by 0x5B14943: render_tiles (freedreno_gmem.c:342)
==8441==    by 0x5B14943: fd_gmem_render_tiles (freedreno_gmem.c:416)
==8441==    by 0x5B0FBA7: batch_flush (freedreno_batch.c:281)
==8441==    by 0x5B0FBA7: fd_batch_flush (freedreno_batch.c:306)
==8441==    by 0x5B11FE7: fd_context_flush (freedreno_context.c:52)
==8441==    by 0x58AD783: st_glFlush (st_cb_flush.c:121)
==8441==    by 0x5751EE7: _mesa_make_current (context.c:1652)
==8441==    by 0x58E6A97: st_api_make_current (st_manager.c:811)
==8441==    by 0x5A2CE43: dri_unbind_context (dri_context.c:207)
==8441==    by 0x5A2C77F: driUnbindContext (dri_util.c:589)
==8441==  Block was alloc'd at
==8441==    at 0x4868F44: realloc (vg_replace_malloc.c:785)
==8441==    by 0x5DEE08B: msm_ringbuffer_emit_reloc (msm_ringbuffer.c:481)
==8441==    by 0x5B48F0F: OUT_RELOCW (freedreno_util.h:241)
==8441==    by 0x5B48F0F: fd5_emit_blit (fd5_emit.h:131)
==8441==    by 0x5B48F0F: emit_gmem2mem_surf.isra.12 (fd5_gmem.c:450)
==8441==    by 0x5B4909F: fd5_emit_tile_gmem2mem (fd5_gmem.c:465)
==8441==    by 0x5B14943: render_tiles (freedreno_gmem.c:342)
==8441==    by 0x5B14943: fd_gmem_render_tiles (freedreno_gmem.c:416)
==8441==    by 0x5B0FBA7: batch_flush (freedreno_batch.c:281)
==8441==    by 0x5B0FBA7: fd_batch_flush (freedreno_batch.c:306)
==8441==    by 0x5B11FE7: fd_context_flush (freedreno_context.c:52)
==8441==    by 0x58AD783: st_glFlush (st_cb_flush.c:121)
==8441==    by 0x5751EE7: _mesa_make_current (context.c:1652)
==8441==    by 0x58E6A97: st_api_make_current (st_manager.c:811)
==8441==    by 0x5A2CE43: dri_unbind_context (dri_context.c:207)
==8441==    by 0x5A2C77F: driUnbindContext (dri_util.c:589)

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2017-03-21 10:03:55 -04:00
Emil Velikov 03d2e91d00 android: introduce Android.common.mk to reduce boilerplate
... across the makefiles. Currently this isn't much but that will change
shortly.

As an added bonus this fixes all present and future cases where we've
forgotten to strip out the headers from LOCAL_SRC_FILES.

In a couple of cases (the tests) we start setting
LOCAL_EXPORT_C_INCLUDE_DIRS, which shouldn't be an issue.

Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2017-01-27 15:48:16 +00:00
Emil Velikov de5b41ef5a android: remove LOCAL_MODULE_TAGS := optional tag
Seems to be the default option since ~2009 with commit 2f31293ba78 "auto
import from //branches/cupcake/...@137197". Fleshed out from a larger
commit in the AOSP repo/fork.

Cc: Dan Willemsen <dwillemsen@google.com>
Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2017-01-27 15:47:13 +00:00
Rob Clark 23d10b8244 freedreno: 64bit support
a5xx and later are 64bit devices.. make reloc's handle that.  A new
public symbol is introduced to avoid silent problems with new mesa and
old libdrm (since on 64b reloc consumes two dwords).

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-11-26 12:51:38 -05:00
Matt Turner b91bcbf6ab freedreno: Add fd_ringbuffer_flush2 to symbol check. 2016-11-14 10:40:59 -08:00
Rob Clark e9eb44b45b freedreno: add fence fd support
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-11-05 10:18:44 -04:00
Rob Clark 9270d984cd freedreno: sync uapi header
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-11-05 10:17:54 -04:00
Andreas Boll a5446775f2 automake: Don't include Android Makefiles in the release tarball
Currently only some Android Makefiles are included in the release tarball.
To be more consistent one could either add the remaining files or don't
ship Android Makefiles altogether.

According to Emil the Android folk doesn't use our release tarballs.
Thus it makes sense to remove those files from distribution which also
means less work for maintenance in the future.

Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-07-23 09:45:53 +02:00
Rob Clark feb1b39be1 freedreno: fix warnings
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Tested-by: Rob Herring <robh@kernel.org>
2016-07-21 14:11:05 -04:00
Rob Clark 1f1b61d491 freedreno: fix android build break
The 'deprecated' #define was causing problems with bionic system headers
which used __attribute__((deprecated)).

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Tested-by: Rob Herring <robh@kernel.org>
2016-07-21 14:10:45 -04:00
Rob Clark 1af780cc27 freedreno: fix distcheck errors
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-21 10:54:49 -04:00
Rob Clark b59ed18818 freedreno: move legacy kgsl related README
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00
Rob Clark 6a23bd4b3c freedreno/msm: use hashtable to track bo idx
Note: cache the last ring the bo was emitted on, to avoid excess
hashtable lookups.  We do this by tracking ring seqno to avoid
problems with dangling pointers.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00
Rob Clark 419a154dbe freedreno: support growable cmdstream buffers
The issue that userspace needed to solve is that there is ~two orders of
magnitude size difference in cmdstream buffers (both for gmem commands
and for draw commands), and that the previous practice of allocating
worst-case sizes is quite wasteful.  Previously a submit would be
constructed (for example) like:

  CMD  TARGET  DESCRIPTION
   g0    N     gmem/tiling commands
   b0    Y     binning commands
   d0    Y     draw commands

Which, after the one non-IB-target cmd buffer is inserted into the
kernel controlled ringbuffer, looks like (not to scale):

         b0:           d0:
        +-----+       +-----+
   IB1  | ... |       | ... |
        +-----+       +-----+
         ^             ^
         |             |
         +-----+       +-+---------+
         g0:   |         |         |
        +----+----+----+----+----+----+----
   IB0  | .. | IB | .. | IB | .. | IB | ...
        +----+----+----+----+----+----+----
         ^              tile0     tile1
         |
         +-----------+
  userspace          |
  ~~~~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  kernel             |
               ----+----+----
   ringbuffer  ... | IB | ...
               ----+----+----

Now, multiple physical cmdstream buffers per fd_ringbuffer are supported,
so this becomes:

  CMD  TARGET  DESCRIPTION
   g0    N
   ...   N     gmem/tiling commands
   gN    N
   b0    Y
   ...   Y     binning commands
   bN    Y
   d0    Y
   ...   Y     draw commands
   dN    Y

Which, after the non-IB-target cmd buffers (g0..gN) are inserted into
the kernel controlled ringbuffer, looks like:

             b0:      b1            d0:      d1
            +-----+  +-----+        +-----+  +-----+
       IB1  | ... |  | ... | ...    | ... |  | ... | ...
            +-----+  +-----+        +-----+  +-----+
             ^        ^              ^        ^
             |        |              |        |
             |        +-+            |  +-----+------+
             +-----+    |            |  |            |
                   |    |         +--+----------+    |
             g0:   |    |         |     |       |    |
            +----+----+----+----+----+----+---+----+----+----
       IB0  | .. | IB | IB | .. | IB | IB |.. | IB | IB |...
            +----+----+----+----+----+----+---+----+----+----
             ^                   tile0         tile1
             | to b0  to b1
             |   |      |          to|d0    to|d1
             |   |      +----+       |      +-+-----------+
             |   |           |       |      |             |
             |   +------+    |       +-+-------------+    |
             |    g1:   |    |         |    |        |    |
             |   +----+----+----+----+----+----+---+----+----+----
       IB0   |   | .. | IB | IB | .. | IB | IB |.. | IB | IB |...
             |   +----+----+----+----+----+----+---+----+----+----
             |    ^                   tileX         tileY
             |    |
             |    +-----------+
             +-----------+    |
      userspace          |    |
      ~~~~~~~~~~~~~~~~~~~|~~~~|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      kernel             |    |
                   ----+----+----+----
       ringbuffer  ... | IB | IB | ...
                   ----+----+----+----

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00
Rob Clark d93d697deb freedreno/msm: split out dump_submit() helper
Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00
Rob Clark dd1f372001 freedreno/msm: split out cmd buffer tracking from ring
First step towards supporting a single logical ringbuffer mapping to
multiple physical cmd buffers, which will enable dynamically growing
ringbuffers.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00
Rob Clark 0d61529130 freedreno/msm: drop return from get_cmd()
Not actually needed.  It just needs to ensure that there is a
corresponding entry in the submit's cmds table.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00
Rob Clark 892141a321 freedreno/msm: use private bo-cache for ringbuffer bo's
Since they get vmap'd on the kernel side, they are a bit more costly.
Don't let them mingle with the riffraff.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00
Rob Clark 19b82b9817 freedreno: fix potential leak at free
If user has emit'd reloc's, and then resets or deletes the ring, we want
to drop the ref's that the ring holds to the bo's to avoid a leak.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
2016-07-20 19:42:21 -04:00