# git rev-parse -q --verify a2d635decbfa9c1e4ae15cb05b68b2559f7f827c^{commit}
a2d635decbfa9c1e4ae15cb05b68b2559f7f827c
already have revision, skipping fetch
# git checkout -q -f -B kisskb a2d635decbfa9c1e4ae15cb05b68b2559f7f827c
# git clean -qxdf
# < git log -1
# commit a2d635decbfa9c1e4ae15cb05b68b2559f7f827c
# Merge: 89c3b37af87e eb85d03e01c3
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed May 8 21:35:19 2019 -0700
# 
#     Merge tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm
#     
#     Pull drm updates from Dave Airlie:
#      "This has two exciting community drivers for ARM Mali accelerators.
#       Since ARM has never been open source friendly on the GPU side of the
#       house, the community has had to create open source drivers for the
#       Mali GPUs. Lima covers the older t4xx and panfrost the newer 6xx/7xx
#       series. Well done to all involved and hopefully this will help ARM
#       head in the right direction.
#     
#       There is also now the ability if you don't have any of the legacy
#       drivers enabled (pre-KMS) to remove all the pre-KMS support code from
#       the core drm, this saves 10% or so in codesize on my machine.
#     
#       i915 also enable Icelake/Elkhart Lake Gen11 GPUs by default, vboxvideo
#       moves out of staging.
#     
#       There are also some rcar-du patches which crossover with media tree
#       but all should be acked by Mauro.
#     
#       Summary:
#     
#       uapi changes:
#        - Colorspace connector property
#        - fourcc - new YUV formts
#        - timeline sync objects initially merged
#        - expose FB_DAMAGE_CLIPS to atomic userspace
#     
#       new drivers:
#        - vboxvideo: moved out of staging
#        - aspeed: ASPEED SoC BMC chip display support
#        - lima: ARM Mali4xx GPU acceleration driver support
#        - panfrost: ARM Mali6xx/7xx Midgard/Bitfrost acceleration driver support
#     
#       core:
#        - component helper docs
#        - unplugging fixes
#        - devm device init
#        - MIPI/DSI rate control
#        - shmem backed gem objects
#        - connector, display_info, edid_quirks cleanups
#        - dma_buf fence chain support
#        - 64-bit dma-fence seqno comparison fixes
#        - move initial fb config code to core
#        - gem fence array helpers for Lima
#        - ability to remove legacy support code if no drivers requires it (removes 10% of drm.ko size)
#        - lease fixes
#     
#       ttm:
#        - unified DRM_FILE_PAGE_OFFSET handling
#        - Account for kernel allocations in kernel zone only
#     
#       panel:
#        - OSD070T1718-19TS panel support
#        - panel-tpo-td028ttec1 backlight support
#        - Ronbo RB070D30 MIPI/DSI
#        - Feiyang FY07024DI26A30-D MIPI-DSI panel
#        - Rocktech jh057n00900 MIPI-DSI panel
#     
#       i915:
#        - Comet Lake (Gen9) PCI IDs
#        - Updated Icelake PCI IDs
#        - Elkhartlake (Gen11) support
#        - DP MST property addtions
#        - plane and watermark fixes
#        - Icelake port sync and VEBOX disable fixes
#        - struct_mutex usage reduction
#        - Icelake gamma fix
#        - GuC reset fixes
#        - make mmap more asynchronous
#        - sound display power well race fixes
#        - DDI/MIPI-DSI clocks for Icelake
#        - Icelake RPS frequency changing support
#        - Icelake workarounds
#     
#       amdgpu:
#        - Use HMM for userptr
#        - vega20 experimental smu11 support
#        - RAS support for vega20
#        - BACO support for vega12 + fixes for vega20
#        - reworked IH interrupt handling
#        - amdkfd RAS support
#        - Freesync improvements
#        - initial timeline sync object support
#        - DC Z ordering fixes
#        - NV12 planes support
#        - colorspace properties for planes=
#        - eDP opts if eDP already initialized
#     
#       nouveau:
#        - misc fixes
#     
#       etnaviv:
#        - misc fixes
#     
#       msm:
#        - GPU zap shader support expansion
#        - robustness ABI addition
#     
#       exynos:
#        - Logging cleanups
#     
#       tegra:
#        - Shared reset fix
#        - CPU cache maintenance fix
#     
#       cirrus:
#        - driver rewritten using simple helpers
#     
#       meson:
#        - G12A support
#     
#       vmwgfx:
#        - Resource dirtying management improvements
#        - Userspace logging improvements
#     
#       virtio:
#        - PRIME fixes
#     
#       rockchip:
#        - rk3066 hdmi support
#     
#       sun4i:
#        - DSI burst mode support
#     
#       vc4:
#        - load tracker to detect underflow
#     
#       v3d:
#        - v3d v4.2 support
#     
#       malidp:
#        - initial Mali D71 support in komeda driver
#     
#       tfp410:
#        - omap related improvement
#     
#       omapdrm:
#        - drm bridge/panel support
#        - drop some omap specific panels
#     
#       rcar-du:
#        - Display writeback support"
#     
#     * tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm: (1507 commits)
#       drm/msm/a6xx: No zap shader is not an error
#       drm/cma-helper: Fix drm_gem_cma_free_object()
#       drm: Fix timestamp docs for variable refresh properties.
#       drm/komeda: Mark the local functions as static
#       drm/komeda: Fixed warning: Function parameter or member not described
#       drm/komeda: Expose bus_width to Komeda-CORE
#       drm/komeda: Add sysfs attribute: core_id and config_id
#       drm: add non-desktop quirk for Valve HMDs
#       drm/panfrost: Show stored feature registers
#       drm/panfrost: Don't scream about deferred probe
#       drm/panfrost: Disable PM on probe failure
#       drm/panfrost: Set DMA masks earlier
#       drm/panfrost: Add sanity checks to submit IOCTL
#       drm/etnaviv: initialize idle mask before querying the HW db
#       drm: introduce a capability flag for syncobj timeline support
#       drm: report consistent errors when checking syncobj capibility
#       drm/nouveau/nouveau: forward error generated while resuming objects tree
#       drm/nouveau/fb/ramgk104: fix spelling mistake "sucessfully" -> "successfully"
#       drm/nouveau/i2c: Disable i2c bus access after ->fini()
#       drm/nouveau: Remove duplicate ACPI_VIDEO_NOTIFY_PROBE definition
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 a2d635decbfa9c1e4ae15cb05b68b2559f7f827c
# < make -s -j 10 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  multi_v7_defconfig
# make -s -j 10 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-  
<stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp]
<stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp]
<stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp]
<stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp]
<stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp]
<stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp]
/kisskb/src/arch/arm/crypto/Makefile:27: These CRC Extensions modules need binutils 2.23 or higher
/kisskb/src/arch/arm/crypto/Makefile:28:  crc32-arm-ce.o
/kisskb/src/arch/arm/crypto/Makefile:37: These ARMv8 Crypto Extensions modules need binutils 2.23 or higher
/kisskb/src/arch/arm/crypto/Makefile:38:  aes-arm-ce.o sha1-arm-ce.o sha2-arm-ce.o ghash-arm-ce.o
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:140:32: warning: 'levelspread[<Uea00>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:88:6: note: 'levelspread[<Uea00>]' was declared here
/kisskb/src/sound/hda/hdac_regmap.c: In function 'hda_reg_write':
/kisskb/src/sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2589:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1850:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:331:21: note: 'pdeo' was declared here
/kisskb/src/net/ipv6/ip6_output.c: In function '__ip6_append_data':
/kisskb/src/include/linux/skbuff.h:1406:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv6/ip6_output.c:1278:14: note: 'extra_uref' was declared here
/kisskb/src/net/ipv4/ip_output.c: In function '__ip_append_data':
/kisskb/src/include/linux/skbuff.h:1406:6: warning: 'extra_uref' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/ip_output.c:880:14: note: 'extra_uref' was declared here
/kisskb/src/net/core/devlink.c: In function 'devlink_fmsg_snd.constprop.32':
/kisskb/src/net/core/devlink.c:4394:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/fib_semantics.c: In function 'fib_create_info':
/kisskb/src/net/ipv4/fib_semantics.c:1027:12: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/ipv4/fib_semantics.c:971:6: note: 'err' was declared here
/kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon':
/kisskb/src/net/mac80211/mlme.c:1578:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/mac80211/mlme.c:1535:6: note: 'pwr_level_cisco' was declared here
/kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c: In function 'ccu_mux_helper_determine_rate':
/kisskb/src/drivers/clk/sunxi-ng/ccu_mux.c:153:22: warning: 'best_parent' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/clk/ti/clk.c: In function 'omap2_clk_for_each':
/kisskb/src/drivers/clk/ti/clk.c:578:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here
/kisskb/src/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c: In function 'get_scale_config':
/kisskb/src/drivers/gpu/drm/msm/disp/mdp5/mdp5.xml.h:1036:16: warning: 'uv_filter' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c:704:22: note: 'uv_filter' was declared here
/kisskb/src/drivers/gpu/drm/sun4i/sun4i_tcon.c: In function 'sun4i_tcon_bind':
/kisskb/src/drivers/gpu/drm/sun4i/sun4i_tcon.c:1179:35: warning: 'has_lvds_alt' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c: In function 'sun6i_dsi_encoder_enable':
/kisskb/src/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:719:8: warning: missing braces around initializer [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:719:8: warning: (near initialization for 'opts.mipi_dphy') [-Wmissing-braces]
/kisskb/src/drivers/mtd/ubi/wl.c: In function 'ubi_bitflip_check':
/kisskb/src/drivers/mtd/ubi/wl.c:1520:19: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/soc/qcom/wcnss_ctrl.c: In function 'wcnss_async_probe':
/kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:307:5: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c: In function 'gk104_top_oneinit':
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:104:1: warning: 'inst' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c:104:1: warning: 'type' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_multi_v7_defconfig_arm
# Build took: 0:03:29.725376