6e7d86f4f04bf5e6a3e89080b98ba15440ec39eb
[mesa.git] / docs / relnotes / 19.3.4.rst
1 Mesa 19.3.4 Release Notes / 2020-02-13
2 ======================================
3
4 Mesa 19.3.4 is a bug fix release which fixes bugs found since the 19.3.3
5 release.
6
7 Mesa 19.3.4 implements the OpenGL 4.6 API, but the version reported by
8 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
9 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
10 used. Some drivers don't support all the features required in OpenGL
11 4.6. OpenGL 4.6 is **only** available if requested at context creation.
12 Compatibility contexts may report a lower version depending on each
13 driver.
14
15 Mesa 19.3.4 implements the Vulkan 1.1 API, but the version reported by
16 the apiVersion property of the VkPhysicalDeviceProperties struct depends
17 on the particular driver being used.
18
19 SHA256 checksum
20 ---------------
21
22 ::
23
24 1da467e6ae2799a517e242462331eafd29ae77d9872f3a845df81f7c308e8fe4 mesa-19.3.4.tar.xz
25
26 New features
27 ------------
28
29 - None
30
31 Bug fixes
32 ---------
33
34 - [RADV] GPU hangs while the cutscene plays in the game Assassin's
35 Creed Origins
36 - Broken rendering of glxgears on S/390 architecture (64bit, BigEndian)
37 - GL_EXT_disjoint_timer_query failing with GL_INVALID_ENUM
38 - GL_EXT_disjoint_timer_query failing with GL_INVALID_ENUM
39 - OSMesa osmesa_choose_format returns a format not supported by
40 st_new_renderbuffer_fb
41 - Using EGL_KHR_surfaceless_context causes spurious "libEGL warning:
42 FIXME: egl/x11 doesn't support front buffer rendering."
43 - [Regression] JavaFX unbounded VRAM+RAM usage
44 - !3460 broke texsubimage test with piglit on zink+anv
45
46 Changes
47 -------
48
49 - radv: Do not set SX DISABLE bits for RB+ with unused surfaces.
50 - panfrost: Fix the damage box clamping logic
51 - anv: Properly fetch partial results in vkGetQueryPoolResults
52 - anv: Handle unavailable queries in vkCmdCopyQueryPoolResults
53 - i965: Do not set front_buffer_dirty if there is no front buffer
54 - st/mesa: Handle the rest renderbuffer formats from OSMesa
55 - radeonsi: Clear uninitialized variable
56 - docs: Add SHA 256 sums for 19.3.3
57 - .pick_status.json: Mark 58c929be0ddbbd9291d0dadbf11538170178e791 as
58 backported
59 - .pick_status.json: Mark df34fa14bb872447fed9076e06ffc504d85e2d1c as
60 backported
61 - .pick_status.json: Update to 997040e4b8353fe9b71a5e9fde2f933eae09c7a3
62 - .pick_status.json: Update to ca6a22305b275b49fbc88b8f4cba2fefb24c2a5d
63 - .pick_status.json: Mark 552028c013cc1d49a2b61ebe0fc3a3781a9ba826 as
64 denominated
65 - .pick_status.json: Update to f09c466732e4a5b648d7503787777c926dd93c29
66 - bin/pick-ui: Add a new maintainer script for picking patches
67 - .pick_status.json: Update to b550b7ef3b8d12f533b67b1a03159a127a3ff34a
68 - .pick_status.json: Update to 9afdcd64f2c96f3fcc1a28912987f2e8066aa995
69 - .pick_status.json: Update to 7eaf21cb6f67adbe0e79b80b4feb8c816a98a720
70 - .pick_status.json: Mark ca6a22305b275b49fbc88b8f4cba2fefb24c2a5d as
71 backported
72 - .pick_status.json: Update to d8bae10bfe0f487dcaec721743cd51441bcc12f5
73 - .pick_status.json: Update to 689817c9dfde9a0852f2b2489cb0fa93ffbcb215
74 - .pick_status.json: Update to 23037627359e739c42b194dec54875aefbb9d00b
75 - Revert "gallium: Fix big-endian addressing of non-bitmask array
76 formats."
77 - radv/winsys: set IB flags prior to submit in the sysmem path
78 - Correctly wait in the fragment stage until all semaphores are
79 signaled
80 - Vulkan Overlay: Don't try to change the image layout to present twice
81 - Vulkan overlay: use the corresponding image index for each swapchain
82 - freedreno/ir3: put the conversion back for half const to the right
83 place.
84 - intel/fs: Don't count integer instructions as being possibly coissue
85 - clover: Use explicit conversion from llvm::StringRef to std::string
86 - anv: Insert holes for non-existant XFB varyings
87 - anv: Improve BTI change cache flushing
88 - anv,iris: Set 3DSTATE_SF::DerefBlockSize to per-poly on Gen12+
89 - genxml: Add a new 3DSTATE_SF field on gen12
90 - intel/fs: Write the address register with NoMask for MOV_INDIRECT
91 - anv/blorp: Use the correct size for vkCmdCopyBufferToImage
92 - i965: Use brw_batch_references in tex_busy check
93 - isl: drop CCS row pitch requirement for linear surfaces
94 - radeonsi: fix the DCC MSAA bug workaround
95 - etnaviv: Destroy rsc->pending_ctx set in etna_resource_destroy()
96 - winsys/amdgpu: Keep a list of amdgpu_screen_winsyses in amdgpu_winsys
97 - winsys/amdgpu: Keep track of retrieved KMS handles using hash tables
98 - winsys/amdgpu: Only re-export KMS handles for different DRM FDs
99 - util: Add os_same_file_description helper
100 - winsys/amdgpu: Re-use amdgpu_screen_winsys when possible
101 - winsys/amdgpu: Close KMS handles for other DRM file descriptions
102 - svga: fix size of format_conversion_table[]
103 - radeonsi: disable display DCC
104 - radeonsi: stop using the VM_ALWAYS_VALID flag
105 - intel: Load the driver even if I915_PARAM_REVISION is not found.
106 - aco: fix operand to scc when selecting SGPR ufind_msb/ifind_msb
107 - aco: ensure predecessors' p_logical_end is in WQM when a p_phi is in
108 WQM
109 - aco: run p_wqm instructions in WQM
110 - aco: don't consider loop header blocks branch blocks in
111 add_coupling_code
112 - aco: don't always add logical edges from continue_break blocks to
113 headers
114 - aco: fix target calculation when vgpr spilling introduces sgpr
115 spilling
116 - radv: do not allow sparse resources with multi-planar formats
117 - nir: do not use De Morgan's Law rules for flt and fge
118 - mapi: add GetInteger64vEXT with EXT_disjoint_timer_query
119 - mesa: allow bit queries for EXT_disjoint_timer_query
120 - svga: Fix banded DMA upload
121 - lima: ppir: don't delete root ld_tex nodes without successors in
122 current block
123 - swr: Fix GCC 4.9 checks.