android_kernel_xiaomi_sm8350/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c
Raghavendra Rao Ananta 5bd75403be Merge remote-tracking branch 'remotes/origin/tmp-f686d9f' into msm-lahaina
* remotes/origin/tmp-f686d9f:
  ANDROID: update abi_gki_aarch64.xml for 5.2-rc6
  Linux 5.2-rc6
  Revert "iommu/vt-d: Fix lock inversion between iommu->lock and device_domain_lock"
  Bluetooth: Fix regression with minimum encryption key size alignment
  tcp: refine memory limit test in tcp_fragment()
  x86/vdso: Prevent segfaults due to hoisted vclock reads
  SUNRPC: Fix a credential refcount leak
  Revert "SUNRPC: Declare RPC timers as TIMER_DEFERRABLE"
  net :sunrpc :clnt :Fix xps refcount imbalance on the error path
  NFS4: Only set creation opendata if O_CREAT
  ANDROID: gki_defconfig: workaround to enable configs
  ANDROID: gki_defconfig: more configs for partners
  ARM: 8867/1: vdso: pass --be8 to linker if necessary
  KVM: nVMX: reorganize initial steps of vmx_set_nested_state
  KVM: PPC: Book3S HV: Invalidate ERAT when flushing guest TLB entries
  habanalabs: use u64_to_user_ptr() for reading user pointers
  nfsd: replace Jeff by Chuck as nfsd co-maintainer
  inet: clear num_timeout reqsk_alloc()
  PCI/P2PDMA: Ignore root complex whitelist when an IOMMU is present
  net: mvpp2: debugfs: Add pmap to fs dump
  ipv6: Default fib6_type to RTN_UNICAST when not set
  net: hns3: Fix inconsistent indenting
  net/af_iucv: always register net_device notifier
  net/af_iucv: build proper skbs for HiperTransport
  net/af_iucv: remove GFP_DMA restriction for HiperTransport
  doc: fix documentation about UIO_MEM_LOGICAL using
  MAINTAINERS / Documentation: Thorsten Scherer is the successor of Gavin Schenk
  docs: fb: Add TER16x32 to the available font names
  MAINTAINERS: fpga: hand off maintainership to Moritz
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  KVM: arm/arm64: Fix emulated ptimer irq injection
  net: dsa: mv88e6xxx: fix shift of FID bits in mv88e6185_g1_vtu_loadpurge()
  tests: kvm: Check for a kernel warning
  kvm: tests: Sort tests in the Makefile alphabetically
  KVM: x86/mmu: Allocate PAE root array when using SVM's 32-bit NPT
  KVM: x86: Modify struct kvm_nested_state to have explicit fields for data
  fanotify: update connector fsid cache on add mark
  quota: fix a problem about transfer quota
  drm/i915: Don't clobber M/N values during fastset check
  powerpc: enable a 30-bit ZONE_DMA for 32-bit pmac
  ovl: make i_ino consistent with st_ino in more cases
  scsi: qla2xxx: Fix hardlockup in abort command during driver remove
  scsi: ufs: Avoid runtime suspend possibly being blocked forever
  scsi: qedi: update driver version to 8.37.0.20
  scsi: qedi: Check targetname while finding boot target information
  hvsock: fix epollout hang from race condition
  net/udp_gso: Allow TX timestamp with UDP GSO
  net: netem: fix use after free and double free with packet corruption
  net: netem: fix backlog accounting for corrupted GSO frames
  net: lio_core: fix potential sign-extension overflow on large shift
  tipc: pass tunnel dev as NULL to udp_tunnel(6)_xmit_skb
  ip6_tunnel: allow not to count pkts on tstats by passing dev as NULL
  ip_tunnel: allow not to count pkts on tstats by setting skb's dev to NULL
  apparmor: reset pos on failure to unpack for various functions
  apparmor: enforce nullbyte at end of tag string
  apparmor: fix PROFILE_MEDIATES for untrusted input
  RDMA/efa: Handle mmap insertions overflow
  tun: wake up waitqueues after IFF_UP is set
  drm: return -EFAULT if copy_to_user() fails
  net: remove duplicate fetch in sock_getsockopt
  tipc: fix issues with early FAILOVER_MSG from peer
  bnx2x: Check if transceiver implements DDM before access
  xhci: detect USB 3.2 capable host controllers correctly
  usb: xhci: Don't try to recover an endpoint if port is in error state.
  KVM: fix typo in documentation
  drm/panfrost: Make sure a BO is only unmapped when appropriate
  md: fix for divide error in status_resync
  soc: ixp4xx: npe: Fix an IS_ERR() vs NULL check in probe
  arm64/mm: don't initialize pgd_cache twice
  MAINTAINERS: Update my email address
  arm64/sve: <uapi/asm/ptrace.h> should not depend on <uapi/linux/prctl.h>
  ovl: fix typo in MODULE_PARM_DESC
  ovl: fix bogus -Wmaybe-unitialized warning
  ovl: don't fail with disconnected lower NFS
  mmc: core: Prevent processing SDIO IRQs when the card is suspended
  mmc: sdhci: sdhci-pci-o2micro: Correctly set bus width when tuning
  brcmfmac: sdio: Don't tune while the card is off
  mmc: core: Add sdio_retune_hold_now() and sdio_retune_release()
  brcmfmac: sdio: Disable auto-tuning around commands expected to fail
  mmc: core: API to temporarily disable retuning for SDIO CRC errors
  Revert "brcmfmac: disable command decode in sdio_aos"
  ARM: ixp4xx: include irqs.h where needed
  ARM: ixp4xx: mark ixp4xx_irq_setup as __init
  ARM: ixp4xx: don't select SERIAL_OF_PLATFORM
  firmware: trusted_foundations: add ARMv7 dependency
  usb: dwc2: Use generic PHY width in params setup
  RDMA/efa: Fix success return value in case of error
  IB/hfi1: Handle port down properly in pio
  IB/hfi1: Handle wakeup of orphaned QPs for pio
  IB/hfi1: Wakeup QPs orphaned on wait list after flush
  IB/hfi1: Use aborts to trigger RC throttling
  IB/hfi1: Create inline to get extended headers
  IB/hfi1: Silence txreq allocation warnings
  IB/hfi1: Avoid hardlockup with flushlist_lock
  KVM: PPC: Book3S HV: Only write DAWR[X] when handling h_set_dawr in real mode
  KVM: PPC: Book3S HV: Fix r3 corruption in h_set_dabr()
  fs/namespace: fix unprivileged mount propagation
  vfs: fsmount: add missing mntget()
  cifs: fix GlobalMid_Lock bug in cifs_reconnect
  SMB3: retry on STATUS_INSUFFICIENT_RESOURCES instead of failing write
  staging: erofs: add requirements field in superblock
  arm64: ssbd: explicitly depend on <linux/prctl.h>
  block: fix page leak when merging to same page
  block: return from __bio_try_merge_page if merging occured in the same page
  Btrfs: fix failure to persist compression property xattr deletion on fsync
  riscv: remove unused barrier defines
  usb: chipidea: udc: workaround for endpoint conflict issue
  MAINTAINERS: Change QCOM repo location
  mmc: mediatek: fix SDIO IRQ detection issue
  mmc: mediatek: fix SDIO IRQ interrupt handle flow
  mmc: core: complete HS400 before checking status
  riscv: mm: synchronize MMU after pte change
  MAINTAINERS: Update my email address to use @kernel.org
  ANDROID: update abi_gki_aarch64.xml for 5.2-rc5
  riscv: dts: add initial board data for the SiFive HiFive Unleashed
  riscv: dts: add initial support for the SiFive FU540-C000 SoC
  dt-bindings: riscv: convert cpu binding to json-schema
  dt-bindings: riscv: sifive: add YAML documentation for the SiFive FU540
  arch: riscv: add support for building DTB files from DT source data
  drm/i915/gvt: ignore unexpected pvinfo write
  lapb: fixed leak of control-blocks.
  tipc: purge deferredq list for each grp member in tipc_group_delete
  ax25: fix inconsistent lock state in ax25_destroy_timer
  neigh: fix use-after-free read in pneigh_get_next
  tcp: fix compile error if !CONFIG_SYSCTL
  hv_sock: Suppress bogus "may be used uninitialized" warnings
  be2net: Fix number of Rx queues used for flow hashing
  net: handle 802.1P vlan 0 packets properly
  Linux 5.2-rc5
  tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()
  tcp: add tcp_min_snd_mss sysctl
  tcp: tcp_fragment() should apply sane memory limits
  tcp: limit payload size of sacked skbs
  Revert "net: phylink: set the autoneg state in phylink_phy_change"
  bpf: fix nested bpf tracepoints with per-cpu data
  bpf: Fix out of bounds memory access in bpf_sk_storage
  vsock/virtio: set SOCK_DONE on peer shutdown
  net: dsa: rtl8366: Fix up VLAN filtering
  net: phylink: set the autoneg state in phylink_phy_change
  powerpc/32: fix build failure on book3e with KVM
  powerpc/booke: fix fast syscall entry on SMP
  powerpc/32s: fix initial setup of segment registers on secondary CPU
  x86/microcode, cpuhotplug: Add a microcode loader CPU hotplug callback
  net: add high_order_alloc_disable sysctl/static key
  tcp: add tcp_tx_skb_cache sysctl
  tcp: add tcp_rx_skb_cache sysctl
  sysctl: define proc_do_static_key()
  hv_netvsc: Set probe mode to sync
  net: sched: flower: don't call synchronize_rcu() on mask creation
  net: dsa: fix warning same module names
  sctp: Free cookie before we memdup a new one
  net: dsa: microchip: Don't try to read stats for unused ports
  qmi_wwan: extend permitted QMAP mux_id value range
  qmi_wwan: avoid RCU stalls on device disconnect when in QMAP mode
  qmi_wwan: add network device usage statistics for qmimux devices
  qmi_wwan: add support for QMAP padding in the RX path
  bpf, x64: fix stack layout of JITed bpf code
  Smack: Restore the smackfsdef mount option and add missing prefixes
  bpf, devmap: Add missing RCU read lock on flush
  bpf, devmap: Add missing bulk queue free
  bpf, devmap: Fix premature entry free on destroying map
  ftrace: Fix NULL pointer dereference in free_ftrace_func_mapper()
  module: Fix livepatch/ftrace module text permissions race
  tracing/uprobe: Fix obsolete comment on trace_uprobe_create()
  tracing/uprobe: Fix NULL pointer dereference in trace_uprobe_create()
  tracing: Make two symbols static
  tracing: avoid build warning with HAVE_NOP_MCOUNT
  tracing: Fix out-of-range read in trace_stack_print()
  gfs2: Fix rounding error in gfs2_iomap_page_prepare
  net: phylink: further mac_config documentation improvements
  nfc: Ensure presence of required attributes in the deactivate_target handler
  btrfs: start readahead also in seed devices
  x86/kasan: Fix boot with 5-level paging and KASAN
  cfg80211: report measurement start TSF correctly
  cfg80211: fix memory leak of wiphy device name
  cfg80211: util: fix bit count off by one
  mac80211: do not start any work during reconfigure flow
  cfg80211: use BIT_ULL in cfg80211_parse_mbssid_data()
  mac80211: only warn once on chanctx_conf being NULL
  mac80211: drop robust management frames from unknown TA
  gpu: ipu-v3: image-convert: Fix image downsize coefficients
  gpu: ipu-v3: image-convert: Fix input bytesperline for packed formats
  gpu: ipu-v3: image-convert: Fix input bytesperline width/height align
  thunderbolt: Implement CIO reset correctly for Titan Ridge
  ARM: davinci: da8xx: specify dma_coherent_mask for lcdc
  ARM: davinci: da850-evm: call regulator_has_full_constraints()
  timekeeping: Repair ktime_get_coarse*() granularity
  Revert "ALSA: hda/realtek - Improve the headset mic for Acer Aspire laptops"
  ANDROID: update abi_gki_aarch64.xml
  mm/devm_memremap_pages: fix final page put race
  PCI/P2PDMA: track pgmap references per resource, not globally
  lib/genalloc: introduce chunk owners
  PCI/P2PDMA: fix the gen_pool_add_virt() failure path
  mm/devm_memremap_pages: introduce devm_memunmap_pages
  drivers/base/devres: introduce devm_release_action()
  mm/vmscan.c: fix trying to reclaim unevictable LRU page
  coredump: fix race condition between collapse_huge_page() and core dumping
  mm/mlock.c: change count_mm_mlocked_page_nr return type
  mm: mmu_gather: remove __tlb_reset_range() for force flush
  fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
  mm/vmscan.c: fix recent_rotated history
  mm/mlock.c: mlockall error for flag MCL_ONFAULT
  scripts/decode_stacktrace.sh: prefix addr2line with $CROSS_COMPILE
  mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
  mm: memcontrol: don't batch updates of local VM stats and events
  PCI: PM: Skip devices in D0 for suspend-to-idle
  ANDROID: Removed extraneous configs from gki
  powerpc/bpf: use unsigned division instruction for 64-bit operations
  bpf: fix div64 overflow tests to properly detect errors
  bpf: sync BPF_FIB_LOOKUP flag changes with BPF uapi
  bpf: simplify definition of BPF_FIB_LOOKUP related flags
  cifs: add spinlock for the openFileList to cifsInodeInfo
  cifs: fix panic in smb2_reconnect
  x86/fpu: Don't use current->mm to check for a kthread
  KVM: nVMX: use correct clean fields when copying from eVMCS
  vfio-ccw: Destroy kmem cache region on module exit
  block/ps3vram: Use %llu to format sector_t after LBDAF removal
  libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
  bcache: only set BCACHE_DEV_WB_RUNNING when cached device attached
  bcache: fix stack corruption by PRECEDING_KEY()
  arm64/sve: Fix missing SVE/FPSIMD endianness conversions
  blk-mq: remove WARN_ON(!q->elevator) from blk_mq_sched_free_requests
  blkio-controller.txt: Remove references to CFQ
  block/switching-sched.txt: Update to blk-mq schedulers
  null_blk: remove duplicate check for report zone
  blk-mq: no need to check return value of debugfs_create functions
  io_uring: fix memory leak of UNIX domain socket inode
  block: force select mq-deadline for zoned block devices
  binder: fix possible UAF when freeing buffer
  drm/amdgpu: return 0 by default in amdgpu_pm_load_smu_firmware
  drm/amdgpu: Fix bounds checking in amdgpu_ras_is_supported()
  ANDROID: x86 gki_defconfig: enable DMA_CMA
  ANDROID: Fixed x86 regression
  ANDROID: gki_defconfig: enable DMA_CMA
  Input: synaptics - enable SMBus on ThinkPad E480 and E580
  net: mvpp2: prs: Use the correct helpers when removing all VID filters
  net: mvpp2: prs: Fix parser range for VID filtering
  mlxsw: spectrum: Disallow prio-tagged packets when PVID is removed
  mlxsw: spectrum_buffers: Reduce pool size on Spectrum-2
  selftests: tc_flower: Add TOS matching test
  mlxsw: spectrum_flower: Fix TOS matching
  selftests: mlxsw: Test nexthop offload indication
  mlxsw: spectrum_router: Refresh nexthop neighbour when it becomes dead
  mlxsw: spectrum: Use different seeds for ECMP and LAG hash
  net: tls, correctly account for copied bytes with multiple sk_msgs
  vrf: Increment Icmp6InMsgs on the original netdev
  cpuset: restore sanity to cpuset_cpus_allowed_fallback()
  net: ethtool: Allow matching on vlan DEI bit
  linux-next: DOC: RDS: Fix a typo in rds.txt
  x86/kgdb: Return 0 from kgdb_arch_set_breakpoint()
  mpls: fix af_mpls dependencies for real
  selinux: fix a missing-check bug in selinux_sb_eat_lsm_opts()
  selinux: fix a missing-check bug in selinux_add_mnt_opt( )
  arm64: tlbflush: Ensure start/end of address range are aligned to stride
  usb: typec: Make sure an alt mode exist before getting its partner
  KVM: arm/arm64: vgic: Fix kvm_device leak in vgic_its_destroy
  KVM: arm64: Filter out invalid core register IDs in KVM_GET_REG_LIST
  KVM: arm64: Implement vq_present() as a macro
  xdp: check device pointer before clearing
  bpf: net: Set sk_bpf_storage back to NULL for cloned sk
  Btrfs: fix race between block group removal and block group allocation
  clocksource/drivers/arm_arch_timer: Don't trace count reader functions
  i2c: pca-platform: Fix GPIO lookup code
  thunderbolt: Make sure device runtime resume completes before taking domain lock
  drm: add fallback override/firmware EDID modes workaround
  i2c: acorn: fix i2c warning
  arm64: Don't unconditionally add -Wno-psabi to KBUILD_CFLAGS
  drm/edid: abstract override/firmware EDID retrieval
  platform/mellanox: mlxreg-hotplug: Add devm_free_irq call to remove flow
  platform/x86: mlx-platform: Fix parent device in i2c-mux-reg device registration
  platform/x86: intel-vbtn: Report switch events when event wakes device
  platform/x86: asus-wmi: Only Tell EC the OS will handle display hotkeys from asus_nb_wmi
  ARM: mvebu_v7_defconfig: fix Ethernet on Clearfog
  x86/resctrl: Prevent NULL pointer dereference when local MBM is disabled
  x86/resctrl: Don't stop walking closids when a locksetup group is found
  iommu/arm-smmu: Avoid constant zero in TLBI writes
  drm/i915/perf: fix whitelist on Gen10+
  drm/i915/sdvo: Implement proper HDMI audio support for SDVO
  drm/i915: Fix per-pixel alpha with CCS
  drm/i915/dmc: protect against reading random memory
  drm/i915/dsi: Use a fuzzy check for burst mode clock check
  Input: imx_keypad - make sure keyboard can always wake up system
  selinux: log raw contexts as untrusted strings
  ptrace: restore smp_rmb() in __ptrace_may_access()
  IB/hfi1: Correct tid qp rcd to match verbs context
  IB/hfi1: Close PSM sdma_progress sleep window
  IB/hfi1: Validate fault injection opcode user input
  geneve: Don't assume linear buffers in error handler
  vxlan: Don't assume linear buffers in error handler
  net: openvswitch: do not free vport if register_netdevice() is failed.
  net: correct udp zerocopy refcnt also when zerocopy only on append
  drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc
  ovl: fix wrong flags check in FS_IOC_FS[SG]ETXATTR ioctls
  riscv: Fix udelay in RV32.
  drm/vmwgfx: fix a warning due to missing dma_parms
  riscv: export pm_power_off again
  drm/vmwgfx: Honor the sg list segment size limitation
  RISC-V: defconfig: enable clocks, serial console
  drm/vmwgfx: Use the backdoor port if the HB port is not available
  bpf: lpm_trie: check left child of last leftmost node for NULL
  Revert "fuse: require /dev/fuse reads to have enough buffer capacity"
  ALSA: ice1712: Check correct return value to snd_i2c_sendbytes (EWS/DMX 6Fire)
  ALSA: oxfw: allow PCM capture for Stanton SCS.1m
  ALSA: firewire-motu: fix destruction of data for isochronous resources
  s390/ctl_reg: mark __ctl_set_bit and __ctl_clear_bit as __always_inline
  s390/boot: disable address-of-packed-member warning
  ANDROID: update gki aarch64 ABI representation
  cgroup: Fix css_task_iter_advance_css_set() cset skip condition
  drm/panfrost: Require the simple_ondemand governor
  drm/panfrost: make devfreq optional again
  drm/gem_shmem: Use a writecombine mapping for ->vaddr
  mmc: sdhi: disallow HS400 for M3-W ES1.2, RZ/G2M, and V3H
  ASoC: Intel: sst: fix kmalloc call with wrong flags
  ASoC: core: Fix deadlock in snd_soc_instantiate_card()
  cgroup/bfq: revert bfq.weight symlink change
  ARM: dts: am335x phytec boards: Fix cd-gpios active level
  ARM: dts: dra72x: Disable usb4_tm target module
  nfp: ensure skb network header is set for packet redirect
  tcp: fix undo spurious SYNACK in passive Fast Open
  mpls: fix af_mpls dependencies
  ibmvnic: Fix unchecked return codes of memory allocations
  ibmvnic: Refresh device multicast list after reset
  ibmvnic: Do not close unopened driver during reset
  mpls: fix warning with multi-label encap
  net: phy: rename Asix Electronics PHY driver
  ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero
  net: ipv4: fib_semantics: fix uninitialized variable
  Input: iqs5xx - get axis info before calling input_mt_init_slots()
  Linux 5.2-rc4
  drm: panel-orientation-quirks: Add quirk for GPD MicroPC
  drm: panel-orientation-quirks: Add quirk for GPD pocket2
  counter/ftm-quaddec: Add missing dependencies in Kconfig
  staging: iio: adt7316: Fix build errors when GPIOLIB is not set
  x86/fpu: Update kernel's FPU state before using for the fsave header
  MAINTAINERS: Karthikeyan Ramasubramanian is MIA
  i2c: xiic: Add max_read_len quirk
  ANDROID: update ABI representation
  gpio: pca953x: hack to fix 24 bit gpio expanders
  net/mlx5e: Support tagged tunnel over bond
  net/mlx5e: Avoid detaching non-existing netdev under switchdev mode
  net/mlx5e: Fix source port matching in fdb peer flow rule
  net/mlx5e: Replace reciprocal_scale in TX select queue function
  net/mlx5e: Add ndo_set_feature for uplink representor
  net/mlx5: Avoid reloading already removed devices
  net/mlx5: Update pci error handler entries and command translation
  RAS/CEC: Convert the timer callback to a workqueue
  RAS/CEC: Fix binary search function
  x86/mm/KASLR: Compute the size of the vmemmap section properly
  can: purge socket error queue on sock destruct
  can: flexcan: Remove unneeded registration message
  can: af_can: Fix error path of can_init()
  can: m_can: implement errata "Needless activation of MRAF irq"
  can: mcp251x: add support for mcp25625
  dt-bindings: can: mcp251x: add mcp25625 support
  can: xilinx_can: use correct bittiming_const for CAN FD core
  can: flexcan: fix timeout when set small bitrate
  can: usb: Kconfig: Remove duplicate menu entry
  lockref: Limit number of cmpxchg loop retries
  uaccess: add noop untagged_addr definition
  x86/insn-eval: Fix use-after-free access to LDT entry
  kbuild: use more portable 'command -v' for cc-cross-prefix
  s390/unwind: correct stack switching during unwind
  scsi: hpsa: correct ioaccel2 chaining
  btrfs: Always trim all unallocated space in btrfs_trim_free_extents
  netfilter: ipv6: nf_defrag: accept duplicate fragments again
  powerpc/32s: fix booting with CONFIG_PPC_EARLY_DEBUG_BOOTX
  drm/meson: fix G12A primary plane disabling
  drm/meson: fix primary plane disabling
  drm/meson: fix G12A HDMI PLL settings for 4K60 1000/1001 variations
  block, bfq: add weight symlink to the bfq.weight cgroup parameter
  cgroup: let a symlink too be created with a cftype file
  powerpc/64s: __find_linux_pte() synchronization vs pmdp_invalidate()
  powerpc/64s: Fix THP PMD collapse serialisation
  powerpc: Fix kexec failure on book3s/32
  drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards
  drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW
  drm/nouveau/secboot: split out FW version-specific LS function pointers
  drm/nouveau/secboot: pass max supported FW version to LS load funcs
  drm/nouveau/core: support versioned firmware loading
  drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device
  block: free sched's request pool in blk_cleanup_queue
  bpf: expand section tests for test_section_names
  bpf: more msg_name rewrite tests to test_sock_addr
  bpf, bpftool: enable recvmsg attach types
  bpf, libbpf: enable recvmsg attach types
  bpf: sync tooling uapi header
  bpf: fix unconnected udp hooks
  vfio/mdev: Synchronize device create/remove with parent removal
  vfio/mdev: Avoid creating sysfs remove file on stale device removal
  pktgen: do not sleep with the thread lock held.
  net: mvpp2: Use strscpy to handle stat strings
  net: rds: fix memory leak in rds_ib_flush_mr_pool
  ipv6: fix EFAULT on sendto with icmpv6 and hdrincl
  ipv6: use READ_ONCE() for inet->hdrincl as in ipv4
  soundwire: intel: set dai min and max channels correctly
  soundwire: stream: fix bad unlock balance
  x86/fpu: Use fault_in_pages_writeable() for pre-faulting
  nvme-rdma: use dynamic dma mapping per command
  nvme: Fix u32 overflow in the number of namespace list calculation
  vfio/mdev: Improve the create/remove sequence
  SoC: rt274: Fix internal jack assignment in set_jack callback
  ALSA: hdac: fix memory release for SST and SOF drivers
  ASoC: SOF: Intel: hda: use the defined ppcap functions
  ASoC: core: move DAI pre-links initiation to snd_soc_instantiate_card
  ASoC: Intel: cht_bsw_rt5672: fix kernel oops with platform_name override
  ASoC: Intel: cht_bsw_nau8824: fix kernel oops with platform_name override
  ASoC: Intel: bytcht_es8316: fix kernel oops with platform_name override
  ASoC: Intel: cht_bsw_max98090: fix kernel oops with platform_name override
  Revert "gfs2: Replace gl_revokes with a GLF flag"
  arm64: Silence gcc warnings about arch ABI drift
  parisc: Fix crash due alternative coding for NP iopdir_fdc bit
  parisc: Use lpa instruction to load physical addresses in driver code
  parisc: configs: Remove useless UEVENT_HELPER_PATH
  parisc: Use implicit space register selection for loading the coherence index of I/O pdirs
  usb: gadget: udc: lpc32xx: fix return value check in lpc32xx_udc_probe()
  usb: gadget: dwc2: fix zlp handling
  usb: dwc2: Set actual frame number for completed ISOC transfer for none DDMA
  usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC
  usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i]
  usb: phy: mxs: Disable external charger detect in mxs_phy_hw_init()
  usb: dwc2: Fix DMA cache alignment issues
  usb: dwc2: host: Fix wMaxPacketSize handling (fix webcam regression)
  ARM64: trivial: s/TIF_SECOMP/TIF_SECCOMP/ comment typo fix
  drm/komeda: Potential error pointer dereference
  drm/komeda: remove set but not used variable 'kcrtc'
  x86/CPU: Add more Icelake model numbers
  hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
  hwmon: (pmbus/core) mutex_lock write in pmbus_set_samples
  hwmon: (core) add thermal sensors only if dev->of_node is present
  Revert "fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied"
  net: aquantia: fix wol configuration not applied sometimes
  ethtool: fix potential userspace buffer overflow
  Fix memory leak in sctp_process_init
  net: rds: fix memory leak when unload rds_rdma
  ipv6: fix the check before getting the cookie in rt6_get_cookie
  ipv4: not do cache for local delivery if bc_forwarding is enabled
  selftests: vm: Fix test build failure when built by itself
  tools: bpftool: Fix JSON output when lookup fails
  mmc: also set max_segment_size in the device
  mtip32xx: also set max_segment_size in the device
  rsxx: don't call dma_set_max_seg_size
  nvme-pci: don't limit DMA segement size
  s390/qeth: handle error when updating TX queue count
  s390/qeth: fix VLAN attribute in bridge_hostnotify udev event
  s390/qeth: check dst entry before use
  s390/qeth: handle limited IPv4 broadcast in L3 TX path
  ceph: fix error handling in ceph_get_caps()
  ceph: avoid iput_final() while holding mutex or in dispatch thread
  ceph: single workqueue for inode related works
  cgroup: css_task_iter_skip()'d iterators must be advanced before accessed
  drm/amd/amdgpu: add RLC firmware to support raven1 refresh
  drm/amd/powerplay: add set_power_profile_mode for raven1_refresh
  drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)
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  lib/test_stackinit: Handle Clang auto-initialization pattern
  block: Drop unlikely before IS_ERR(_OR_NULL)
  xen/swiotlb: don't initialize swiotlb twice on arm64
  s390/mm: fix address space detection in exception handling
  HID: logitech-dj: Fix 064d:c52f receiver support
  Revert "HID: core: Call request_module before doing device_add"
  Revert "HID: core: Do not call request_module() in async context"
  Revert "HID: Increase maximum report size allowed by hid_field_extract()"
  tests: fix pidfd-test compilation
  signal: improve comments
  samples: fix pidfd-metadata compilation
  arm64: arch_timer: mark functions as __always_inline
  arm64: smp: Moved cpu_logical_map[] to smp.h
  arm64: cpufeature: Fix missing ZFR0 in __read_sysreg_by_encoding()
  selftests/bpf: move test_lirc_mode2_user to TEST_GEN_PROGS_EXTENDED
  USB: Fix chipmunk-like voice when using Logitech C270 for recording audio.
  USB: usb-storage: Add new ID to ums-realtek
  udmabuf: actually unmap the scatterlist
  net: fix indirect calls helpers for ptype list hooks.
  net: ipvlan: Fix ipvlan device tso disabled while NETIF_F_IP_CSUM is set
  scsi: smartpqi: unlock on error in pqi_submit_raid_request_synchronous()
  scsi: ufs: Check that space was properly alloced in copy_query_response
  udp: only choose unbound UDP socket for multicast when not in a VRF
  net/tls: replace the sleeping lock around RX resync with a bit lock
  Revert "net/tls: avoid NULL-deref on resync during device removal"
  block: aoe: no need to check return value of debugfs_create functions
  net: dsa: sja1105: Fix link speed not working at 100 Mbps and below
  net: phylink: avoid reducing support mask
  scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
  kbuild: tar-pkg: enable communication with jobserver
  kconfig: tests: fix recursive inclusion unit test
  kbuild: teach kselftest-merge to find nested config files
  nvmet: fix data_len to 0 for bdev-backed write_zeroes
  MAINTAINERS: Hand over skd maintainership
  ASoC: sun4i-i2s: Add offset to RX channel select
  ASoC: sun4i-i2s: Fix sun8i tx channel offset mask
  ASoC: max98090: remove 24-bit format support if RJ is 0
  ASoC: da7219: Fix build error without CONFIG_I2C
  ASoC: SOF: Intel: hda: Fix COMPILE_TEST build error
  drm/arm/hdlcd: Allow a bit of clock tolerance
  drm/arm/hdlcd: Actually validate CRTC modes
  drm/arm/mali-dp: Add a loop around the second set CVAL and try 5 times
  drm/komeda: fixing of DMA mapping sg segment warning
  netfilter: ipv6: nf_defrag: fix leakage of unqueued fragments
  habanalabs: Read upper bits of trace buffer from RWPHI
  arm64: arch_k3: Fix kconfig dependency warning
  drm: don't block fb changes for async plane updates
  drm/vc4: fix fb references in async update
  drm/msm: fix fb references in async update
  drm/amd: fix fb references in async update
  drm/rockchip: fix fb references in async update
  xen-blkfront: switch kcalloc to kvcalloc for large array allocation
  drm/mediatek: call mtk_dsi_stop() after mtk_drm_crtc_atomic_disable()
  drm/mediatek: clear num_pipes when unbind driver
  drm/mediatek: call drm_atomic_helper_shutdown() when unbinding driver
  drm/mediatek: unbind components in mtk_drm_unbind()
  drm/mediatek: fix unbind functions
  net: sfp: read eeprom in maximum 16 byte increments
  selftests: set sysctl bc_forwarding properly in router_broadcast.sh
  ANDROID: update gki aarch64 ABI representation
  net: ethernet: mediatek: Use NET_IP_ALIGN to judge if HW RX_2BYTE_OFFSET is enabled
  net: ethernet: mediatek: Use hw_feature to judge if HWLRO is supported
  net: ethernet: ti: cpsw_ethtool: fix ethtool ring param set
  ANDROID: gki_defconfig: Enable CMA, SLAB_FREELIST (RANDOM and HARDENED) on x86
  bpf: udp: Avoid calling reuseport's bpf_prog from udp_gro
  bpf: udp: ipv6: Avoid running reuseport's bpf_prog from __udp6_lib_err
  rcu: locking and unlocking need to always be at least barriers
  ANDROID: gki_defconfig: enable SLAB_FREELIST_RANDOM, SLAB_FREELIST_HARDENED
  ANDROID: gki_defconfig: enable CMA and increase CMA_AREAS
  ASoC: SOF: fix DSP oops definitions in FW ABI
  ASoC: hda: fix unbalanced codec dev refcount for HDA_DEV_ASOC
  ASoC: SOF: ipc: replace fw ready bitfield with explicit bit ordering
  ASoC: SOF: bump to ABI 3.6
  ASoC: SOF: soundwire: add initial soundwire support
  ASoC: SOF: uapi: mirror firmware changes
  ASoC: Intel: Baytrail: add quirk for Aegex 10 (RU2) tablet
  xfs: inode btree scrubber should calculate im_boffset correctly
  mmc: sdhci_am654: Fix SLOTTYPE write
  usb: typec: ucsi: ccg: fix memory leak in do_flash
  ANDROID: update gki aarch64 ABI representation
  habanalabs: Fix virtual address access via debugfs for 2MB pages
  drm/komeda: Constify the usage of komeda_component/pipeline/dev_funcs
  x86/power: Fix 'nosmt' vs hibernation triple fault during resume
  mm/vmalloc: Avoid rare case of flushing TLB with weird arguments
  mm/vmalloc: Fix calculation of direct map addr range
  PM: sleep: Add kerneldoc comments to some functions
  drm/i915/gvt: save RING_HEAD into vreg when vgpu switched out
  sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
  mdesc: fix a missing-check bug in get_vdev_port_node_info()
  drm/i915/gvt: add F_CMD_ACCESS flag for wa regs
  sparc64: Fix regression in non-hypervisor TLB flush xcall
  packet: unconditionally free po->rollover
  Update my email address
  net: hns: Fix loopback test failed at copper ports
  Linux 5.2-rc3
  net: dsa: mv88e6xxx: avoid error message on remove from VLAN 0
  mm, compaction: make sure we isolate a valid PFN
  include/linux/generic-radix-tree.h: fix kerneldoc comment
  kernel/signal.c: trace_signal_deliver when signal_group_exit
  drivers/iommu/intel-iommu.c: fix variable 'iommu' set but not used
  spdxcheck.py: fix directory structures
  kasan: initialize tag to 0xff in __kasan_kmalloc
  z3fold: fix sheduling while atomic
  scripts/gdb: fix invocation when CONFIG_COMMON_CLK is not set
  mm/gup: continue VM_FAULT_RETRY processing even for pre-faults
  ocfs2: fix error path kobject memory leak
  memcg: make it work on sparse non-0-node systems
  mm, memcg: consider subtrees in memory.events
  prctl_set_mm: downgrade mmap_sem to read lock
  prctl_set_mm: refactor checks from validate_prctl_map
  kernel/fork.c: make max_threads symbol static
  arch/arm/boot/compressed/decompress.c: fix build error due to lz4 changes
  arch/parisc/configs/c8000_defconfig: remove obsoleted CONFIG_DEBUG_SLAB_LEAK
  mm/vmalloc.c: fix typo in comment
  lib/sort.c: fix kernel-doc notation warnings
  mm: fix Documentation/vm/hmm.rst Sphinx warnings
  treewide: fix typos of SPDX-License-Identifier
  crypto: ux500 - fix license comment syntax error
  MAINTAINERS: add I2C DT bindings to ARM platforms
  MAINTAINERS: add DT bindings to i2c drivers
  mwifiex: Fix heap overflow in mwifiex_uap_parse_tail_ies()
  iwlwifi: mvm: change TLC config cmd sent by rs to be async
  iwlwifi: Fix double-free problems in iwl_req_fw_callback()
  iwlwifi: fix AX201 killer sku loading firmware issue
  iwlwifi: print fseq info upon fw assert
  iwlwifi: clear persistence bit according to device family
  iwlwifi: fix load in rfkill flow for unified firmware
  iwlwifi: mvm: remove d3_sram debugfs file
  bpf, riscv: clear high 32 bits for ALU32 add/sub/neg/lsh/rsh/arsh
  libbpf: Return btf_fd for load_sk_storage_btf
  HID: a4tech: fix horizontal scrolling
  HID: hyperv: Add a module description line
  net: dsa: sja1105: Don't store frame type in skb->cb
  block: print offending values when cloned rq limits are exceeded
  blk-mq: Document the blk_mq_hw_queue_to_node() arguments
  blk-mq: Fix spelling in a source code comment
  block: Fix bsg_setup_queue() kernel-doc header
  block: Fix rq_qos_wait() kernel-doc header
  block: Fix blk_mq_*_map_queues() kernel-doc headers
  block: Fix throtl_pending_timer_fn() kernel-doc header
  block: Convert blk_invalidate_devt() header into a non-kernel-doc header
  block/partitions/ldm: Convert a kernel-doc header into a non-kernel-doc header
  leds: avoid flush_work in atomic context
  cgroup: Include dying leaders with live threads in PROCS iterations
  cgroup: Implement css_task_iter_skip()
  cgroup: Call cgroup_release() before __exit_signal()
  netfilter: nf_tables: fix module autoload with inet family
  Revert "lockd: Show pid of lockd for remote locks"
  ALSA: hda/realtek - Update headset mode for ALC256
  fs/adfs: fix filename fixup handling for "/" and "//" names
  fs/adfs: move append_filetype_suffix() into adfs_object_fixup()
  fs/adfs: remove truncated filename hashing
  fs/adfs: factor out filename fixup
  fs/adfs: factor out object fixups
  fs/adfs: factor out filename case lowering
  fs/adfs: factor out filename comparison
  ovl: doc: add non-standard corner cases
  pstore/ram: Run without kernel crash dump region
  MAINTAINERS: add Vasily Gorbik and Christian Borntraeger for s390
  MAINTAINERS: Farewell Martin Schwidefsky
  pstore: Set tfm to NULL on free_buf_for_compression
  nds32: add new emulations for floating point instruction
  nds32: Avoid IEX status being incorrectly modified
  math-emu: Use statement expressions to fix Wshift-count-overflow warning
  net: correct zerocopy refcnt with udp MSG_MORE
  ethtool: Check for vlan etype or vlan tci when parsing flow_rule
  net: don't clear sock->sk early to avoid trouble in strparser
  net-gro: fix use-after-free read in napi_gro_frags()
  net: dsa: tag_8021q: Create a stable binary format
  net: dsa: tag_8021q: Change order of rx_vid setup
  net: mvpp2: fix bad MVPP2_TXQ_SCHED_TOKEN_CNTR_REG queue value
  docs cgroups: add another example size for hugetlb
  NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
  NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
  ipv4: tcp_input: fix stack out of bounds when parsing TCP options.
  mlxsw: spectrum: Prevent force of 56G
  mlxsw: spectrum_acl: Avoid warning after identical rules insertion
  SUNRPC: Fix a use after free when a server rejects the RPCSEC_GSS credential
  net: dsa: mv88e6xxx: fix handling of upper half of STATS_TYPE_PORT
  SUNRPC fix regression in umount of a secure mount
  r8169: fix MAC address being lost in PCI D3
  treewide: Add SPDX license identifier - Kbuild
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  net: core: support XDP generic on stacked devices.
  netvsc: unshare skb in VF rx handler
  udp: Avoid post-GRO UDP checksum recalculation
  nvme-tcp: fix queue mapping when queue count is limited
  nvme-rdma: fix queue mapping when queue count is limited
  fpga: zynqmp-fpga: Correctly handle error pointer
  selftests: vm: install test_vmalloc.sh for run_vmtests
  userfaultfd: selftest: fix compiler warning
  kselftest/cgroup: fix incorrect test_core skip
  kselftest/cgroup: fix unexpected testing failure on test_core
  kselftest/cgroup: fix unexpected testing failure on test_memcontrol
  xtensa: Fix section mismatch between memblock_reserve and mem_reserve
  signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO
  mwifiex: Abort at too short BSS descriptor element
  mwifiex: Fix possible buffer overflows at parsing bss descriptor
  drm/i915/gvt: Assign NULL to the pointer after memory free.
  drm/i915/gvt: Check if cur_pt_type is valid
  x86: intel_epb: Do not build when CONFIG_PM is unset
  crypto: hmac - fix memory leak in hmac_init_tfm()
  crypto: jitterentropy - change back to module_init()
  ARM: dts: Drop bogus CLKSEL for timer12 on dra7
  KVM: PPC: Book3S HV: Restore SPRG3 in kvmhv_p9_guest_entry()
  KVM: PPC: Book3S HV: Fix lockdep warning when entering guest on POWER9
  KVM: PPC: Book3S HV: XIVE: Fix page offset when clearing ESB pages
  KVM: PPC: Book3S HV: XIVE: Take the srcu read lock when accessing memslots
  KVM: PPC: Book3S HV: XIVE: Do not clear IRQ data of passthrough interrupts
  KVM: PPC: Book3S HV: XIVE: Introduce a new mutex for the XIVE device
  drm/i915/gvt: Fix cmd length of VEB_DI_IECP
  drm/i915/gvt: refine ggtt range validation
  drm/i915/gvt: Fix vGPU CSFE_CHICKEN1_REG mmio handler
  drm/i915/gvt: Fix GFX_MODE handling
  drm/i915/gvt: Update force-to-nonpriv register whitelist
  drm/i915/gvt: Initialize intel_gvt_gtt_entry in stack
  ima: show rules with IMA_INMASK correctly
  evm: check hash algorithm passed to init_desc()
  scsi: libsas: delete sas port if expander discover failed
  scsi: libsas: only clear phy->in_shutdown after shutdown event done
  scsi: scsi_dh_alua: Fix possible null-ptr-deref
  scsi: smartpqi: properly set both the DMA mask and the coherent DMA mask
  scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
  scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
  scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route()
  net: phy: dp83867: Set up RGMII TX delay
  net: phy: dp83867: do not call config_init twice
  net: phy: dp83867: increase SGMII autoneg timer duration
  net: phy: dp83867: fix speed 10 in sgmii mode
  net: phy: marvell10g: report if the PHY fails to boot firmware
  net: phylink: ensure consistent phy interface mode
  cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css()
  blk-mq: Fix memory leak in error handling
  usbip: usbip_host: fix stub_dev lock context imbalance regression
  net: sh_eth: fix mdio access in sh_eth_close() for R-Car Gen2 and RZ/A1 SoCs
  MIPS: uprobes: remove set but not used variable 'epc'
  s390/crypto: fix possible sleep during spinlock aquired
  MIPS: pistachio: Build uImage.gz by default
  MIPS: Make virt_addr_valid() return bool
  MIPS: Bounds check virt_addr_valid
  CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
  RDMA/efa: Remove MAYEXEC flag check from mmap flow
  mlx5: avoid 64-bit division
  IB/hfi1: Validate page aligned for a given virtual address
  IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value
  IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
  IB/rdmavt: Fix alloc_qpn() WARN_ON()
  ASoC: sun4i-codec: fix first delay on Speaker
  drm/amdgpu: reserve stollen vram for raven series
  media: venus: hfi_parser: fix a regression in parser
  selftests: bpf: fix compiler warning in flow_dissector test
  arm64: use the correct function type for __arm64_sys_ni_syscall
  arm64: use the correct function type in SYSCALL_DEFINE0
  arm64: fix syscall_fn_t type
  block: don't protect generic_make_request_checks with blk_queue_enter
  block: move blk_exit_queue into __blk_release_queue
  selftests: bpf: complete sub-register zero extension checks
  selftests: bpf: move sub-register zero extension checks into subreg.c
  ovl: detect overlapping layers
  drm/i915/icl: Add WaDisableBankHangMode
  ALSA: fireface: Use ULL suffixes for 64-bit constants
  signal/arm64: Use force_sig not force_sig_fault for SIGKILL
  nl80211: fill all policy .type entries
  mac80211: free peer keys before vif down in mesh
  ANDROID: ABI out: Use the extension .xml rather then .out
  drm/mediatek: respect page offset for PRIME mmap calls
  drm/mediatek: adjust ddp clock control flow
  ALSA: hda/realtek - Improve the headset mic for Acer Aspire laptops
  KVM: PPC: Book3S HV: XIVE: Fix the enforced limit on the vCPU identifier
  KVM: PPC: Book3S HV: XIVE: Do not test the EQ flag validity when resetting
  KVM: PPC: Book3S HV: XIVE: Clear file mapping when device is released
  KVM: PPC: Book3S HV: Don't take kvm->lock around kvm_for_each_vcpu
  KVM: PPC: Book3S: Use new mutex to synchronize access to rtas token list
  KVM: PPC: Book3S HV: Use new mutex to synchronize MMU setup
  KVM: PPC: Book3S HV: Avoid touching arch.mmu_ready in XIVE release functions
  Revert "drivers: thermal: tsens: Add new operation to check if a sensor is enabled"
  net/mlx5e: Disable rxhash when CQE compress is enabled
  net/mlx5e: restrict the real_dev of vlan device is the same as uplink device
  net/mlx5: Allocate root ns memory using kzalloc to match kfree
  net/mlx5: Avoid double free in fs init error unwinding path
  net/mlx5: Avoid double free of root ns in the error flow path
  net/mlx5: Fix error handling in mlx5_load()
  Documentation: net-sysfs: Remove duplicate PHY device documentation
  llc: fix skb leak in llc_build_and_send_ui_pkt()
  selftests: pmtu: Fix encapsulating device in pmtu_vti6_link_change_mtu
  dfs_cache: fix a wrong use of kfree in flush_cache_ent()
  fs/cifs/smb2pdu.c: fix buffer free in SMB2_ioctl_free
  cifs: fix memory leak of pneg_inbuf on -EOPNOTSUPP ioctl case
  xenbus: Avoid deadlock during suspend due to open transactions
  xen/pvcalls: Remove set but not used variable
  tracing: Avoid memory leak in predicate_parse()
  habanalabs: fix bug in checking huge page optimization
  mmc: sdhci: Fix SDIO IRQ thread deadlock
  dpaa_eth: use only online CPU portals
  net: mvneta: Fix err code path of probe
  net: stmmac: Do not output error on deferred probe
  Btrfs: fix race updating log root item during fsync
  Btrfs: fix wrong ctime and mtime of a directory after log replay
  ARC: [plat-hsdk] Get rid of inappropriate PHY settings
  ARC: [plat-hsdk]: Add support of Vivante GPU
  ARC: [plat-hsdk]: enable creg-gpio controller
  Btrfs: fix fsync not persisting changed attributes of a directory
  btrfs: qgroup: Check bg while resuming relocation to avoid NULL pointer dereference
  btrfs: reloc: Also queue orphan reloc tree for cleanup to avoid BUG_ON()
  Btrfs: incremental send, fix emission of invalid clone operations
  Btrfs: incremental send, fix file corruption when no-holes feature is enabled
  btrfs: correct zstd workspace manager lock to use spin_lock_bh()
  btrfs: Ensure replaced device doesn't have pending chunk allocation
  ia64: fix build errors by exporting paddr_to_nid()
  ASoC: SOF: Intel: hda: fix the hda init chip
  ASoC: SOF: ipc: fix a race, leading to IPC timeouts
  ASoC: SOF: control: correct the copy size for bytes kcontrol put
  ASoC: SOF: pcm: remove warning - initialize workqueue on open
  ASoC: SOF: pcm: clear hw_params_upon_resume flag correctly
  ASoC: SOF: core: fix error handling with the probe workqueue
  ASoC: SOF: core: remove snd_soc_unregister_component in case of error
  ASoC: SOF: core: remove DSP after unregistering machine driver
  ASoC: soc-core: fixup references at soc_cleanup_card_resources()
  arm64/module: revert to unsigned interpretation of ABS16/32 relocations
  KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID
  kvm: fix compile on s390 part 2
  xprtrdma: Use struct_size() in kzalloc()
  tools headers UAPI: Sync kvm.h headers with the kernel sources
  perf record: Fix s390 missing module symbol and warning for non-root users
  perf machine: Read also the end of the kernel
  perf test vmlinux-kallsyms: Ignore aliases to _etext when searching on kallsyms
  perf session: Add missing swap ops for namespace events
  perf namespace: Protect reading thread's namespace
  tools headers UAPI: Sync drm/drm.h with the kernel
  s390/crypto: fix gcm-aes-s390 selftest failures
  s390/zcrypt: Fix wrong dispatching for control domain CPRBs
  s390/pci: fix assignment of bus resources
  s390/pci: fix struct definition for set PCI function
  s390: mark __cpacf_check_opcode() and cpacf_query_func() as __always_inline
  s390: add unreachable() to dump_fault_info() to fix -Wmaybe-uninitialized
  tools headers UAPI: Sync drm/i915_drm.h with the kernel
  tools headers UAPI: Sync linux/fs.h with the kernel
  tools headers UAPI: Sync linux/sched.h with the kernel
  tools arch x86: Sync asm/cpufeatures.h with the with the kernel
  tools include UAPI: Update copy of files related to new fspick, fsmount, fsconfig, fsopen, move_mount and open_tree syscalls
  perf arm64: Fix mksyscalltbl when system kernel headers are ahead of the kernel
  perf data: Fix 'strncat may truncate' build failure with recent gcc
  arm64: Fix the arm64_personality() syscall wrapper redirection
  rtw88: Make some symbols static
  rtw88: avoid circular locking between local->iflist_mtx and rtwdev->mutex
  rsi: Properly initialize data in rsi_sdio_ta_reset
  rtw88: fix unassigned rssi_level in rtw_sta_info
  rtw88: fix subscript above array bounds compiler warning
  fuse: extract helper for range writeback
  fuse: fix copy_file_range() in the writeback case
  mmc: meson-gx: fix irq ack
  mmc: tmio: fix SCC error handling to avoid false positive CRC error
  mmc: tegra: Fix a warning message
  memstick: mspro_block: Fix an error code in mspro_block_issue_req()
  mac80211: mesh: fix RCU warning
  nl80211: fix station_info pertid memory leak
  mac80211: Do not use stack memory with scatterlist for GMAC
  ALSA: line6: Assure canceling delayed work at disconnection
  configfs: Fix use-after-free when accessing sd->s_dentry
  ALSA: hda - Force polling mode on CNL for fixing codec communication
  i2c: synquacer: fix synquacer_i2c_doxfer() return value
  i2c: mlxcpld: Fix wrong initialization order in probe
  i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr
  RDMA/core: Fix panic when port_data isn't initialized
  RDMA/uverbs: Pass udata on uverbs error unwind
  RDMA/core: Clear out the udata before error unwind
  net: aquantia: tcp checksum 0xffff being handled incorrectly
  net: aquantia: fix LRO with FCS error
  net: aquantia: check rx csum for all packets in LRO session
  net: aquantia: tx clean budget logic error
  vhost: scsi: add weight support
  vhost: vsock: add weight support
  vhost_net: fix possible infinite loop
  vhost: introduce vhost_exceeds_weight()
  virtio: Fix indentation of VIRTIO_MMIO
  virtio: add unlikely() to WARN_ON_ONCE()
  iommu/vt-d: Set the right field for Page Walk Snoop
  iommu/vt-d: Fix lock inversion between iommu->lock and device_domain_lock
  iommu: Add missing new line for dma type
  drm/etnaviv: lock MMU while dumping core
  block: Don't revalidate bdev of hidden gendisk
  loop: Don't change loop device under exclusive opener
  drm/imx: ipuv3-plane: fix atomic update status query for non-plus i.MX6Q
  drm/qxl: drop WARN_ONCE()
  iio: temperature: mlx90632 Relax the compatibility check
  iio: imu: st_lsm6dsx: fix PM support for st_lsm6dsx i2c controller
  staging:iio:ad7150: fix threshold mode config bit
  fuse: add FUSE_WRITE_KILL_PRIV
  fuse: fallocate: fix return with locked inode
  PCI: PM: Avoid possible suspend-to-idle issue
  ACPI: PM: Call pm_set_suspend_via_firmware() during hibernation
  ACPI/PCI: PM: Add missing wakeup.flags.valid checks
  ovl: support the FS_IOC_FS[SG]ETXATTR ioctls
  soundwire: stream: fix out of boundary access on port properties
  net: tulip: de4x5: Drop redundant MODULE_DEVICE_TABLE()
  selftests/tls: add test for sleeping even though there is data
  net/tls: fix no wakeup on partial reads
  selftests/tls: test for lowat overshoot with multiple records
  net/tls: fix lowat calculation if some data came from previous record
  dpaa2-eth: Make constant 64-bit long
  dpaa2-eth: Use PTR_ERR_OR_ZERO where appropriate
  dpaa2-eth: Fix potential spectre issue
  bonding/802.3ad: fix slave link initialization transition states
  io_uring: Fix __io_uring_register() false success
  net: ethtool: Document get_rxfh_context and set_rxfh_context ethtool ops
  net: stmmac: dwmac-mediatek: modify csr_clk value to fix mdio read/write fail
  net: stmmac: fix csr_clk can't be zero issue
  net: stmmac: update rx tail pointer register to fix rx dma hang issue.
  ip_sockglue: Fix missing-check bug in ip_ra_control()
  ipv6_sockglue: Fix a missing-check bug in ip6_ra_control()
  efi: Allow the number of EFI configuration tables entries to be zero
  efi/x86/Add missing error handling to old_memmap 1:1 mapping code
  parisc: Fix compiler warnings in float emulation code
  parisc/slab: cleanup after /proc/slab_allocators removal
  bpf: sockmap, fix use after free from sleep in psock backlog workqueue
  net: sched: don't use tc_action->order during action dump
  cxgb4: Revert "cxgb4: Remove SGE_HOST_PAGE_SIZE dependency on page size"
  net: fec: fix the clk mismatch in failed_reset path
  habanalabs: Avoid using a non-initialized MMU cache mutex
  habanalabs: fix debugfs code
  uapi/habanalabs: add opcode for enable/disable device debug mode
  habanalabs: halt debug engines on user process close
  selftests: rtc: rtctest: specify timeouts
  selftests/harness: Allow test to configure timeout
  selftests/ftrace: Add checkbashisms meta-testcase
  selftests/ftrace: Make a script checkbashisms clean
  media: smsusb: better handle optional alignment
  test_firmware: Use correct snprintf() limit
  genwqe: Prevent an integer overflow in the ioctl
  parport: Fix mem leak in parport_register_dev_model
  fpga: dfl: expand minor range when registering chrdev region
  fpga: dfl: Add lockdep classes for pdata->lock
  fpga: dfl: afu: Pass the correct device to dma_mapping_error()
  fpga: stratix10-soc: fix use-after-free on s10_init()
  w1: ds2408: Fix typo after 49695ac468 (reset on output_write retry with readback)
  kheaders: Do not regenerate archive if config is not changed
  kheaders: Move from proc to sysfs
  drm/amd/display: Don't load DMCU for Raven 1 (v2)
  drm/i915: Maintain consistent documentation subsection ordering
  scripts/sphinx-pre-install: make it handle Sphinx versions
  docs: Fix conf.py for Sphinx 2.0
  vt/fbcon: deinitialize resources in visual_init() after failed memory allocation
  xfs: fix broken log reservation debugging
  clocksource/drivers/timer-ti-dm: Change to new style declaration
  ASoC: core: lock client_mutex while removing link components
  ASoC: simple-card: Restore original configuration of DAI format
  {nl,mac}80211: allow 4addr AP operation on crypto controlled devices
  mac80211_hwsim: mark expected switch fall-through
  mac80211: fix rate reporting inside cfg80211_calculate_bitrate_he()
  mac80211: remove set but not used variable 'old'
  mac80211: handle deauthentication/disassociation from TDLS peer
  gpio: fix gpio-adp5588 build errors
  pinctrl: stmfx: Fix compile issue when CONFIG_OF_GPIO is not defined
  staging: kpc2000: Add dependency on MFD_CORE to kconfig symbol 'KPC2000'
  perf/ring-buffer: Use regular variables for nesting
  perf/ring-buffer: Always use {READ,WRITE}_ONCE() for rb->user_page data
  perf/ring_buffer: Add ordering to rb->nest increment
  perf/ring_buffer: Fix exposing a temporarily decreased data_head
  x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor
  x86/boot: Provide KASAN compatible aliases for string routines
  ALSA: hda/realtek - Enable micmute LED for Huawei laptops
  Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD
  Input: silead - add MSSL0017 to acpi_device_id
  cxgb4: offload VLAN flows regardless of VLAN ethtype
  hsr: fix don't prune the master node from the node_db
  net: mvpp2: cls: Fix leaked ethtool_rx_flow_rule
  docs: fix multiple doc build warnings in enumeration.rst
  lib/list_sort: fix kerneldoc build error
  docs: fix numaperf.rst and add it to the doc tree
  doc: Cope with the deprecation of AutoReporter
  doc: Cope with Sphinx logging deprecations
  bpf: sockmap, restore sk_write_space when psock gets dropped
  selftests: bpf: add zero extend checks for ALU32 and/or/xor
  bpf, riscv: clear target register high 32-bits for and/or/xor on ALU32
  spi: abort spi_sync if failed to prepare_transfer_hardware
  ALSA: hda/realtek - Set default power save node to 0
  ipv4/igmp: fix build error if !CONFIG_IP_MULTICAST
  powerpc/kexec: Fix loading of kernel + initramfs with kexec_file_load()
  MIPS: TXx9: Fix boot crash in free_initmem()
  MIPS: remove a space after -I to cope with header search paths for VDSO
  MIPS: mark ginvt() as __always_inline
  ipv4/igmp: fix another memory leak in igmpv3_del_delrec()
  bnxt_en: Device serial number is supported only for PFs.
  bnxt_en: Reduce memory usage when running in kdump kernel.
  bnxt_en: Fix possible BUG() condition when calling pci_disable_msix().
  bnxt_en: Fix aggregation buffer leak under OOM condition.
  ipv6: Fix redirect with VRF
  net: stmmac: fix reset gpio free missing
  mISDN: make sure device name is NUL terminated
  net: macb: save/restore the remaining registers and features
  media: dvb: warning about dvb frequency limits produces too much noise
  net/tls: don't ignore netdev notifications if no TLS features
  net/tls: fix state removal with feature flags off
  net/tls: avoid NULL-deref on resync during device removal
  Documentation: add TLS offload documentation
  Documentation: tls: RSTify the ktls documentation
  Documentation: net: move device drivers docs to a submenu
  mISDN: Fix indenting in dsp_cmx.c
  ocelot: Dont allocate another multicast list, use __dev_mc_sync
  Validate required parameters in inet6_validate_link_af
  xhci: Use %zu for printing size_t type
  xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()
  xhci: Fix immediate data transfer if buffer is already DMA mapped
  usb: xhci: avoid null pointer deref when bos field is NULL
  usb: xhci: Fix a potential null pointer dereference in xhci_debugfs_create_endpoint()
  xhci: update bounce buffer with correct sg num
  media: usb: siano: Fix false-positive "uninitialized variable" warning
  spi: spi-fsl-spi: call spi_finalize_current_message() at the end
  ALSA: hda/realtek - Check headset type by unplug and resume
  powerpc/perf: Fix MMCRA corruption by bhrb_filter
  powerpc/powernv: Return for invalid IMC domain
  HID: logitech-hidpp: Add support for the S510 remote control
  HID: multitouch: handle faulty Elo touch device
  selftests: netfilter: add flowtable test script
  netfilter: nft_flow_offload: IPCB is only valid for ipv4 family
  netfilter: nft_flow_offload: don't offload when sequence numbers need adjustment
  netfilter: nft_flow_offload: set liberal tracking mode for tcp
  netfilter: nf_flow_table: ignore DF bit setting
  ASoC: Intel: sof-rt5682: fix AMP quirk support
  ASoC: Intel: sof-rt5682: fix for codec button mapping
  clk: ti: clkctrl: Fix clkdm_clk handling
  clk: imx: imx8mm: fix int pll clk gate
  clk: sifive: restrict Kconfig scope for the FU540 PRCI driver
  RDMA/hns: Fix PD memory leak for internal allocation
  netfilter: nat: fix udp checksum corruption
  selftests: netfilter: missing error check when setting up veth interface
  RDMA/srp: Rename SRP sysfs name after IB device rename trigger
  ipvs: Fix use-after-free in ip_vs_in
  ARC: [plat-hsdk]: Add missing FIFO size entry in GMAC node
  ARC: [plat-hsdk]: Add missing multicast filter bins number to GMAC node
  samples, bpf: suppress compiler warning
  samples, bpf: fix to change the buffer size for read()
  bpf: Check sk_fullsock() before returning from bpf_sk_lookup()
  bpf: fix out-of-bounds read in __bpf_skc_lookup
  Documentation/networking: fix af_xdp.rst Sphinx warnings
  netfilter: nft_fib: Fix existence check support
  netfilter: nf_queue: fix reinject verdict handling
  dmaengine: sprd: Add interrupt support for 2-stage transfer
  dmaengine: sprd: Fix the right place to configure 2-stage transfer
  dmaengine: sprd: Fix block length overflow
  dmaengine: sprd: Fix the incorrect start for 2-stage destination channels
  dmaengine: sprd: Add validation of current descriptor in irq handler
  dmaengine: sprd: Fix the possible crash when getting descriptor status
  tty: max310x: Fix external crystal register setup
  serial: sh-sci: disable DMA for uart_console
  serial: imx: remove log spamming error message
  tty: serial: msm_serial: Fix XON/XOFF
  USB: serial: option: add Telit 0x1260 and 0x1261 compositions
  USB: serial: pl2303: add Allied Telesis VT-Kit3
  USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
  dmaengine: tegra210-adma: Fix spelling
  dmaengine: tegra210-adma: Fix channel FIFO configuration
  dmaengine: tegra210-adma: Fix crash during probe
  dmaengine: mediatek-cqdma: sleeping in atomic context
  dmaengine: dw-axi-dmac: fix null dereference when pointer first is null
  perf/x86/intel/ds: Fix EVENT vs. UEVENT PEBS constraints
  USB: rio500: update Documentation
  USB: rio500: simplify locking
  USB: rio500: fix memory leak in close after disconnect
  USB: rio500: refuse more than one device at a time
  usbip: usbip_host: fix BUG: sleeping function called from invalid context
  USB: sisusbvga: fix oops in error path of sisusb_probe
  USB: Add LPM quirk for Surface Dock GigE adapter
  media: usb: siano: Fix general protection fault in smsusb
  usb: mtu3: fix up undefined reference to usb_debug_root
  USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
  Input: elantech - enable middle button support on 2 ThinkPads
  dmaengine: fsl-qdma: Add improvement
  dmaengine: jz4780: Fix transfers being ACKed too soon
  gcc-plugins: Fix build failures under Darwin host
  MAINTAINERS: Update Stefan Wahren email address
  netfilter: nf_tables: fix oops during rule dump
  ARC: mm: SIGSEGV userspace trying to access kernel virtual memory
  ARC: fix build warnings
  ARM: dts: bcm: Add missing device_type = "memory" property
  soc: bcm: brcmstb: biuctrl: Register writes require a barrier
  soc: brcmstb: Fix error path for unsupported CPUs
  ARM: dts: dra71x: Disable usb4_tm target module
  ARM: dts: dra71x: Disable rtc target module
  ARM: dts: dra76x: Disable usb4_tm target module
  ARM: dts: dra76x: Disable rtc target module
  ASoC: simple-card: Fix configuration of DAI format
  ASoC: Intel: soc-acpi: Fix machine selection order
  ASoC: rt5677-spi: Handle over reading when flipping bytes
  ASoC: soc-dpm: fixup DAI active unbalance
  pinctrl: intel: Clear interrupt status in mask/unmask callback
  pinctrl: intel: Use GENMASK() consistently
  parisc: Allow building 64-bit kernel without -mlong-calls compiler option
  parisc: Kconfig: remove ARCH_DISCARD_MEMBLOCK
  staging: wilc1000: Fix some double unlock bugs in wilc_wlan_cleanup()
  staging: vc04_services: prevent integer overflow in create_pagelist()
  Staging: vc04_services: Fix a couple error codes
  staging: wlan-ng: fix adapter initialization failure
  staging: kpc2000: double unlock in error handling in kpc_dma_transfer()
  staging: kpc2000: Fix build error without CONFIG_UIO
  staging: kpc2000: fix build error on xtensa
  staging: erofs: set sb->s_root to NULL when failing from __getname()
  ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
  firmware: imx: SCU irq should ONLY be enabled after SCU IPC is ready
  arm64: imx: Fix build error without CONFIG_SOC_BUS
  ima: fix wrong signed policy requirement when not appraising
  x86/ima: Check EFI_RUNTIME_SERVICES before using
  stacktrace: Unbreak stack_trace_save_tsk_reliable()
  HID: wacom: Sync INTUOSP2_BT touch state after each frame if necessary
  HID: wacom: Correct button numbering 2nd-gen Intuos Pro over Bluetooth
  HID: wacom: Send BTN_TOUCH in response to INTUOSP2_BT eraser contact
  HID: wacom: Don't report anything prior to the tool entering range
  HID: wacom: Don't set tool type until we're in range
  ASoC: cs42xx8: Add regcache mask dirty
  regulator: tps6507x: Fix boot regression due to testing wrong init_data pointer
  ASoC: fsl_asrc: Fix the issue about unsupported rate
  spi: bitbang: Fix NULL pointer dereference in spi_unregister_master
  Input: elan_i2c - increment wakeup count if wake source
  wireless: Skip directory when generating certificates
  ASoC: ak4458: rstn_control - return a non-zero on error only
  ASoC: soc-pcm: BE dai needs prepare when pause release after resume
  ASoC: ak4458: add return value for ak4458_probe
  ASoC : cs4265 : readable register too low
  ASoC: SOF: fix error in verbose ipc command parsing
  ASoC: SOF: fix race in FW boot timeout handling
  ASoC: SOF: nocodec: fix undefined reference
  iio: adc: ti-ads8688: fix timestamp is not updated in buffer
  iio: dac: ds4422/ds4424 fix chip verification
  HID: rmi: Use SET_REPORT request on control endpoint for Acer Switch 3 and 5
  HID: logitech-hidpp: add support for the MX5500 keyboard
  HID: logitech-dj: add support for the Logitech MX5500's Bluetooth Mini-Receiver
  HID: i2c-hid: add iBall Aer3 to descriptor override
  spi: Fix Raspberry Pi breakage
  ARM: dts: dra76x: Update MMC2_HS200_MANUAL1 iodelay values
  ARM: dts: am57xx-idk: Remove support for voltage switching for SD card
  bus: ti-sysc: Handle devices with no control registers
  ARM: dts: Configure osc clock for d_can on am335x
  iio: imu: mpu6050: Fix FIFO layout for ICM20602
  lkdtm/bugs: Adjust recursion test to avoid elision
  lkdtm/usercopy: Moves the KERNEL_DS test to non-canonical
  iio: adc: ads124: avoid buffer overflow
  iio: adc: modify NPCM ADC read reference voltage

Change-Id: I98c823993370027391cc21dfb239c3049f025136
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
2019-07-01 17:41:24 -07:00

332 lines
8.1 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/mb862xx/mb862xxfb_accel.c
*
* Fujitsu Carmine/Coral-P(A)/Lime framebuffer driver acceleration support
*
* (C) 2007 Alexander Shishkin <virtuoso@slind.org>
* (C) 2009 Valentin Sitdikov <v.sitdikov@gmail.com>
* (C) 2009 Siemens AG
*/
#include <linux/fb.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/slab.h>
#if defined(CONFIG_OF)
#include <linux/of_platform.h>
#endif
#include "mb862xxfb.h"
#include "mb862xx_reg.h"
#include "mb862xxfb_accel.h"
static void mb862xxfb_write_fifo(u32 count, u32 *data, struct fb_info *info)
{
struct mb862xxfb_par *par = info->par;
static u32 free;
u32 total = 0;
while (total < count) {
if (free) {
outreg(geo, GDC_GEO_REG_INPUT_FIFO, data[total]);
total++;
free--;
} else {
free = (u32) inreg(draw, GDC_REG_FIFO_COUNT);
}
}
}
static void mb86290fb_copyarea(struct fb_info *info,
const struct fb_copyarea *area)
{
__u32 cmd[6];
cmd[0] = (GDC_TYPE_SETREGISTER << 24) | (1 << 16) | GDC_REG_MODE_BITMAP;
/* Set raster operation */
cmd[1] = (2 << 7) | (GDC_ROP_COPY << 9);
cmd[2] = GDC_TYPE_BLTCOPYP << 24;
if (area->sx >= area->dx && area->sy >= area->dy)
cmd[2] |= GDC_CMD_BLTCOPY_TOP_LEFT << 16;
else if (area->sx >= area->dx && area->sy <= area->dy)
cmd[2] |= GDC_CMD_BLTCOPY_BOTTOM_LEFT << 16;
else if (area->sx <= area->dx && area->sy >= area->dy)
cmd[2] |= GDC_CMD_BLTCOPY_TOP_RIGHT << 16;
else
cmd[2] |= GDC_CMD_BLTCOPY_BOTTOM_RIGHT << 16;
cmd[3] = (area->sy << 16) | area->sx;
cmd[4] = (area->dy << 16) | area->dx;
cmd[5] = (area->height << 16) | area->width;
mb862xxfb_write_fifo(6, cmd, info);
}
/*
* Fill in the cmd array /GDC FIFO commands/ to draw a 1bit image.
* Make sure cmd has enough room!
*/
static void mb86290fb_imageblit1(u32 *cmd, u16 step, u16 dx, u16 dy,
u16 width, u16 height, u32 fgcolor,
u32 bgcolor, const struct fb_image *image,
struct fb_info *info)
{
int i;
unsigned const char *line;
u16 bytes;
/* set colors and raster operation regs */
cmd[0] = (GDC_TYPE_SETREGISTER << 24) | (1 << 16) | GDC_REG_MODE_BITMAP;
/* Set raster operation */
cmd[1] = (2 << 7) | (GDC_ROP_COPY << 9);
cmd[2] =
(GDC_TYPE_SETCOLORREGISTER << 24) | (GDC_CMD_BODY_FORE_COLOR << 16);
cmd[3] = fgcolor;
cmd[4] =
(GDC_TYPE_SETCOLORREGISTER << 24) | (GDC_CMD_BODY_BACK_COLOR << 16);
cmd[5] = bgcolor;
i = 0;
line = image->data;
bytes = (image->width + 7) >> 3;
/* and the image */
cmd[6] = (GDC_TYPE_DRAWBITMAPP << 24) |
(GDC_CMD_BITMAP << 16) | (2 + (step * height));
cmd[7] = (dy << 16) | dx;
cmd[8] = (height << 16) | width;
while (i < height) {
memcpy(&cmd[9 + i * step], line, step << 2);
#ifdef __LITTLE_ENDIAN
{
int k = 0;
for (k = 0; k < step; k++)
cmd[9 + i * step + k] =
cpu_to_be32(cmd[9 + i * step + k]);
}
#endif
line += bytes;
i++;
}
}
/*
* Fill in the cmd array /GDC FIFO commands/ to draw a 8bit image.
* Make sure cmd has enough room!
*/
static void mb86290fb_imageblit8(u32 *cmd, u16 step, u16 dx, u16 dy,
u16 width, u16 height, u32 fgcolor,
u32 bgcolor, const struct fb_image *image,
struct fb_info *info)
{
int i, j;
unsigned const char *line, *ptr;
u16 bytes;
cmd[0] = (GDC_TYPE_DRAWBITMAPP << 24) |
(GDC_CMD_BLT_DRAW << 16) | (2 + (height * step));
cmd[1] = (dy << 16) | dx;
cmd[2] = (height << 16) | width;
i = 0;
line = ptr = image->data;
bytes = image->width;
while (i < height) {
ptr = line;
for (j = 0; j < step; j++) {
cmd[3 + i * step + j] =
(((u32 *) (info->pseudo_palette))[*ptr]) & 0xffff;
ptr++;
cmd[3 + i * step + j] |=
((((u32 *) (info->
pseudo_palette))[*ptr]) & 0xffff) << 16;
ptr++;
}
line += bytes;
i++;
}
}
/*
* Fill in the cmd array /GDC FIFO commands/ to draw a 16bit image.
* Make sure cmd has enough room!
*/
static void mb86290fb_imageblit16(u32 *cmd, u16 step, u16 dx, u16 dy,
u16 width, u16 height, u32 fgcolor,
u32 bgcolor, const struct fb_image *image,
struct fb_info *info)
{
int i;
unsigned const char *line;
u16 bytes;
i = 0;
line = image->data;
bytes = image->width << 1;
cmd[0] = (GDC_TYPE_DRAWBITMAPP << 24) |
(GDC_CMD_BLT_DRAW << 16) | (2 + step * height);
cmd[1] = (dy << 16) | dx;
cmd[2] = (height << 16) | width;
while (i < height) {
memcpy(&cmd[3 + i * step], line, step);
line += bytes;
i++;
}
}
static void mb86290fb_imageblit(struct fb_info *info,
const struct fb_image *image)
{
int mdr;
u32 *cmd = NULL;
void (*cmdfn) (u32 *, u16, u16, u16, u16, u16, u32, u32,
const struct fb_image *, struct fb_info *) = NULL;
u32 cmdlen;
u32 fgcolor = 0, bgcolor = 0;
u16 step;
u16 width = image->width, height = image->height;
u16 dx = image->dx, dy = image->dy;
int x2, y2, vxres, vyres;
mdr = (GDC_ROP_COPY << 9);
x2 = image->dx + image->width;
y2 = image->dy + image->height;
vxres = info->var.xres_virtual;
vyres = info->var.yres_virtual;
x2 = min(x2, vxres);
y2 = min(y2, vyres);
width = x2 - dx;
height = y2 - dy;
switch (image->depth) {
case 1:
step = (width + 31) >> 5;
cmdlen = 9 + height * step;
cmdfn = mb86290fb_imageblit1;
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
fgcolor =
((u32 *) (info->pseudo_palette))[image->fg_color];
bgcolor =
((u32 *) (info->pseudo_palette))[image->bg_color];
} else {
fgcolor = image->fg_color;
bgcolor = image->bg_color;
}
break;
case 8:
step = (width + 1) >> 1;
cmdlen = 3 + height * step;
cmdfn = mb86290fb_imageblit8;
break;
case 16:
step = (width + 1) >> 1;
cmdlen = 3 + height * step;
cmdfn = mb86290fb_imageblit16;
break;
default:
cfb_imageblit(info, image);
return;
}
cmd = kmalloc_array(cmdlen, 4, GFP_DMA);
if (!cmd)
return cfb_imageblit(info, image);
cmdfn(cmd, step, dx, dy, width, height, fgcolor, bgcolor, image, info);
mb862xxfb_write_fifo(cmdlen, cmd, info);
kfree(cmd);
}
static void mb86290fb_fillrect(struct fb_info *info,
const struct fb_fillrect *rect)
{
u32 x2, y2, vxres, vyres, height, width, fg;
u32 cmd[7];
vxres = info->var.xres_virtual;
vyres = info->var.yres_virtual;
if (!rect->width || !rect->height || rect->dx > vxres
|| rect->dy > vyres)
return;
/* We could use hardware clipping but on many cards you get around
* hardware clipping by writing to framebuffer directly. */
x2 = rect->dx + rect->width;
y2 = rect->dy + rect->height;
x2 = min(x2, vxres);
y2 = min(y2, vyres);
width = x2 - rect->dx;
height = y2 - rect->dy;
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR)
fg = ((u32 *) (info->pseudo_palette))[rect->color];
else
fg = rect->color;
switch (rect->rop) {
case ROP_XOR:
/* Set raster operation */
cmd[1] = (2 << 7) | (GDC_ROP_XOR << 9);
break;
case ROP_COPY:
/* Set raster operation */
cmd[1] = (2 << 7) | (GDC_ROP_COPY << 9);
break;
}
cmd[0] = (GDC_TYPE_SETREGISTER << 24) | (1 << 16) | GDC_REG_MODE_BITMAP;
/* cmd[1] set earlier */
cmd[2] =
(GDC_TYPE_SETCOLORREGISTER << 24) | (GDC_CMD_BODY_FORE_COLOR << 16);
cmd[3] = fg;
cmd[4] = (GDC_TYPE_DRAWRECTP << 24) | (GDC_CMD_BLT_FILL << 16);
cmd[5] = (rect->dy << 16) | (rect->dx);
cmd[6] = (height << 16) | width;
mb862xxfb_write_fifo(7, cmd, info);
}
void mb862xxfb_init_accel(struct fb_info *info, int xres)
{
struct mb862xxfb_par *par = info->par;
if (info->var.bits_per_pixel == 32) {
info->fbops->fb_fillrect = cfb_fillrect;
info->fbops->fb_copyarea = cfb_copyarea;
info->fbops->fb_imageblit = cfb_imageblit;
} else {
outreg(disp, GC_L0EM, 3);
info->fbops->fb_fillrect = mb86290fb_fillrect;
info->fbops->fb_copyarea = mb86290fb_copyarea;
info->fbops->fb_imageblit = mb86290fb_imageblit;
}
outreg(draw, GDC_REG_DRAW_BASE, 0);
outreg(draw, GDC_REG_MODE_MISC, 0x8000);
outreg(draw, GDC_REG_X_RESOLUTION, xres);
info->flags |=
FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT |
FBINFO_HWACCEL_IMAGEBLIT;
info->fix.accel = 0xff; /*FIXME: add right define */
}
EXPORT_SYMBOL(mb862xxfb_init_accel);
MODULE_LICENSE("GPL v2");