This is a squash of:
intel: Fix a case when mapping large texture fails
This patch handles a case when mapping a large texture fails
in drm_intel_gem_bo_map_gtt(). These changes avoid assertion
failure later in the driver as reported in following bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=44970https://bugs.freedesktop.org/show_bug.cgi?id=46303
Testing: No regressions in piglit quick.tests
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit cdcfd5d1d6)
and:
intel: fix un-blanced map_refcount issue
This is a regression introduced by commit cdcfd5, which forget to
increase the map_refcount for successfully-mapped region. Thus caused a
wrong non-blanced map_refcount.
This would fix the regression found in the two following webglc testcase
on Pineview platform:
texture-npot.html
gl-max-texture-dimensions.html
Cc: Anuj Phogat <anuj.phogat@gmail.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit 9cb777eb71)
Handle the special case of glFramebufferTextureLayer() for which we pass
teximage = 0 internally in framebuffer_texture(). This patch makes failing
piglit test fbo-array, fbo-depth-array to pass.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47126
V4: Removed the duplicated code.
Note: This is a candidate for the stable branches.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit cc5b0ffae0)
Unfortunately, Unigine Heaven 3.0 still needs this.
NOTE: This is a candidate for the 8.0 branch.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 60218b604a)
_mesa_max_texture_levels() is also used to test valid texture target
in _mesa_GetTexLevelParameteriv(). GL_TEXTURE_CUBE_MAP is not allowed
as texture target in glGetTexLevelParameter(). So, this should throw
GL_INVALID_ENUM error.
Few other functions which use _mesa_max_texture_levels() like
getcompressedteximage_error_check() and getteximage_error_check()
also don't accept GL_TEXTURE_CUBE_MAP.
Above fix makes piglit fbo-cubemap test to fail. This is because of
incorrect texture target passed to _mesa_max_texture_levels() in
framebuffer_texture(). Fixing that as well
Note: This is a candidate for the stable branches
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit a9523af0e8)
We were looking at the size of batch.map for how big the batchbuffer
was, but on 865 we just use a single-page batchbuffer due to hardware
limits.
v2: Removed check for sizeof map < bo->size, since that's always false.
[change by anholt]
NOTE: This is a candidate for release branches.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41495
(cherry picked from commit 024ece7523)
In order to prevent an overflow of the batch buffer when emitting
triangles, we need to limit the initial primitive to fit within the
current batch. To do we need to measure the remaining space and thence
compute the maximum number of vertices that fit into that space.
Reported-by: Kurt Roeckx <kurt@roeckx.be>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41495
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Eric Anholt <eric@anholt.net>
NOTE: This is a candidate for release branches.
(cherry picked from commit 33b07893e9)
The hardware, like i915, uses an inclusive bounds on min and max for
the drawing rectangle, but we were providing a number for exclusive.
The number of bits used by the hardware only covers this value going
up to the maximum size, so when we programmed 2048 as the maximum
inclusive X, it saw a maximum X of 0 and clipped all rendering. This
caused rendering failures in gnome-shell.
Fixes piglit fbo-maxsize.
v2: dropped changes to the blitter, which does use an exclusive x2, y2.
[change by anholt]
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45558
Reviewed-by: Eric Anholt <eric@anholt.net>
NOTE: This is a candidate for release branches.
(cherry picked from commit 7d13a6e64b)
When you called them in a display list compile before, you would just
end up calling through NULL.
Fixes piglit GL_ARB_draw_instanced/dlist.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 3c69a18b6a)
Commit 980f6f1 (mesa: move gl_texture_image::Width/Height/DepthScale
fields to swrast) moved the initialization of the Width, Height, and
DepthScale fields to _swrast_alloc_texture_image_buffer(). However,
i915 doesn't call this function because it performs its own buffer
allocation. As a result, the Width, Height, and DepthScale fields
weren't getting initialized properly, and some operations requiring
swrast would fail.
This patch ensures that Width, Height, and DepthScale are properly
initialized by separating the code that sets them into a new function,
_swrast_init_texture_image(), which is called by
intel_alloc_texture_image_buffer() as well as
_swrast_alloc_texture_image_buffer(). It also moves the
initialization of _IsPowerOfTwo into this function.
Fixes piglit test fbo/fbo-cubemap on i915.
Partially fixes https://bugs.freedesktop.org/show_bug.cgi?id=41216
This is a candidate for the 8.0 branch.
Reviewed-and-tested-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 80513ec8b4)
For a 1D texture array, the border only applies to the width. For a 2D
texture array the border applies to the width and height but not the depth.
Sucha cases were not handled correctly in _mesa_init_teximage_fields().
Note: This is a candidate for stable branches
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit b5c409363c)
If you're resorting to the dummy shader, you've probably already turned
off SIMD16 mode. But if you didn't, it would die in a fire.
We could either fail to compile in SIMD16 mode...or just fix it.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit df5963c256)
The dummy FB write failed to specify EOT and a message length, causing
the GPU to hang. Now we can enjoy "everyone's favorite color" again.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 393b42240f)
Now that we have a index_range_invalid flag, we can just use that rather
than calling vbo_validated_drawrangeelements directly and returning.
NOTE: This is a candidate for release branches.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 6e738d35c5)
This failed to take basevertex into account:
If basevertex < 0:
(end + basevertex) might actually be in-bounds while 'end' is not.
We would have clamped in this case when we probably shouldn't.
This could break application drawing.
If basevertex > 0:
'end' might be in-bounds while (end + basevertex) might not.
We would have failed to clamp in this place. There's a comment
indicating the TNL module depends on max_index being in-bounds;
if so, it would likely break horribly.
Rather than trying to clamp correctly in the face of basevertex, simply
delete the clamping code and indicate that we don't have a valid range.
This causes _tnl_vbo_draw_prims to use vbo_get_minmax_indices() to
compute the actual bounds, which is much safer.
NOTE: This is a candidate for release branches.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
(cherry picked from commit 112b02c324)
The application supplied [start, end] range is merely a conservative
hint of the ranges of index values inside the index buffer. There is no
requirement that all vertices in the range [start, end] be referenced.
Passing an 'end' value larger than the maximum legal index is perfectly
acceptible; applications can legally pass 0xffffffff when they don't
have a tighter bound readily available.
Thus, the warning doesn't indicate a correctness issue; it could only
indicate a performance issue. However, it does not even do that.
glDrawRangeElements is designed to optimize non-VBO vertex data uploads
by providing an upper bound on the size of buffers a driver would need
to allocate. With VBOs, the data is already in an uploaded buffer, so
the range doesn't help.
The clincher is: we only know _MaxElement for VBOs. For user-space
arrays, we just set it to 2,000,000,000 (see mesa/main/varray.h:63.)
So we can only check this in the case where it is not useful.
Many applications, including the Unigine demos, currently trigger this
warning, which suggests the applications are buggy when they're actually
fine. Eliminating the warning should confuse users less while not
actually losing any benefit to application developers.
NOTE: This is a candidate for release branches.
Suggested-by: Jose Fonseca <jfonseca@vmware.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
(cherry picked from commit f9be8543aa)
If the texture format is integer, the incoming user data must also be
integer (and similarly for non-integer textures).
NOTE: This is a candidate for the stable branches.
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 6f3d918409)
Fixes (with the previous commit) piglit GL_ARB_multisample/pushpop.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit b631b471d8)
In the table of of push/pop attributes, this one doesn't fall under
the enable group.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 4b6e45c7d6)
Avoid unrollong loops that are either nested loops or
where the loop body times the unroll count is huge.
The change is far from being perfect but it extends the
loop unrolling decision heuristic by some additional
safeguard. In particular this cuts down compilation of
a shader precomputing atmospheric scattering integral
tables containing two nesting levels in a loop from
something way beyond some minutes (I never waited for
it to finish) to some fractions of a second.
This fixes piglit tests glsl-fs-unroll-explosion and
glsl-vs-unroll-explosion on r600g.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
(cherry picked from commit 67007080b7)
We were doing saturate-based clamping on the [0,width] or [0,height]
coordinate, which meant only the first pixel was addressable.
Fixes piglit ARB_texture_rectangle/texwrap-RECT-bordercolor
NOTE: This is a candidate for the 8.0 release branch.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 7c857a6b15)
We should be able to merge self-move instruction into the MRF move
anyway, and this simplifies things for the next commit.
NOTE: This is a candidate for the 8.0 release branch.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 07e621c523)
There is a mismatch between the way the X server and GLX library
calculates the image size for format GL_DEPTH_STENCIL(|_NV|_EXT)
See https://bugs.freedesktop.org/show_bug.cgi?id=30102
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
(cherry picked from commit 8937c166ef)
in check_index_bounds the comparison needs to be "greater equal" since
contrary to the name _MaxElement is the count of the array (this matches
similar code in vbo_exec_DrawRangeElementsBaseVertex).
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 1f4a853b1e)
The node_attrsz[] array is initially copied from the node->attrsz[]
array but some values get rewritten. Thereafter, we need to use the
node_attrsz[] values.
Fixes a bug when replaying a display list that uses generic vertex
array[16] (at least).
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit e53557996e)
This just copies what the LUMINANCE_ALPHA bits do.
Fixes piglit tests on softpipe complaining about missing unpack.
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit fef395c0c3)
GL_UNPACK_LSB_FIRST only applies to bitmap data, not glReadPixels.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 343100d1fc)
Fixes piglit ARB_copy_buffer-overlap, on swrast, which previously
assertion failed.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 531e44415b)
Those IDs are used by Bromolow.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
(cherry picked from commit a45247fb1b)
Conflicts:
include/pci_ids/i965_pci_ids.h
Noticed by clang:
brw_wm_surface_state.c:330:30: warning: initializer overrides prior
initialization of this subobject [-Winitializer-overrides]
[MESA_FORMAT_Z24_S8] = 0,
^
brw_wm_surface_state.c:326:30: note: previous initialization is here
[MESA_FORMAT_Z24_S8] = 0,
^
No functionality change, since the array is declared static so
it was zero-initialized by default.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit dd32df3829)
Fix wrong cube/3D texture layout for the tailing levels whose width or
height is smaller than the align unit.
From 965 B-spec http://intellinuxgraphics.org/VOL_1_graphics_core.pdf at
page 135:
All of the LOD=0 q-planes are stacked vertically, then below that,
the LOD=1 qplanes are stacked two-wide, then the LOD=2 qplanes are
stacked four-wide below that, and so on.
Thus we should always inrease pack_x_nr, which results to the pitch of LODn
may greater than the pitch of LOD0. So we should refactor mt->total_width
when needed.
This would fix the following webgl test case on all gen4 platforms:
conformance/textures/texture-size-cube-maps.html
NOTE: This is a candidate for stable release branches.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
(cherry picked from commit f939776cb2)
The code is no longer relevant.
Note: this driver is probably broken now. There's no implementation
of ctx->Driver.Map/UnmapRenderbuffer().
(cherry picked from commit 4a1c660599)
