Merge android-4.4.175 (08d5867) into msm-4.4

* refs/heads/tmp-08d5867
  Linux 4.4.175
  uapi/if_ether.h: move __UAPI_DEF_ETHHDR libc define
  pinctrl: msm: fix gpio-hog related boot issues
  usb: dwc2: Remove unnecessary kfree
  kaweth: use skb_cow_head() to deal with cloned skbs
  ch9200: use skb_cow_head() to deal with cloned skbs
  smsc95xx: Use skb_cow_head to deal with cloned skbs
  dm thin: fix bug where bio that overwrites thin block ignores FUA
  x86/a.out: Clear the dump structure initially
  signal: Restore the stop PTRACE_EVENT_EXIT
  x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls
  tracing/uprobes: Fix output for multiple string arguments
  alpha: Fix Eiger NR_IRQS to 128
  alpha: fix page fault handling for r16-r18 targets
  Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780
  Input: bma150 - register input device after setting private data
  ALSA: usb-audio: Fix implicit fb endpoint setup by quirk
  ALSA: hda - Add quirk for HP EliteBook 840 G5
  perf/core: Fix impossible ring-buffer sizes warning
  Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK
  Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G"
  Documentation/network: reword kernel version reference
  cifs: Limit memory used by lock request calls to a page
  gpio: pl061: handle failed allocations
  ARM: dts: kirkwood: Fix polarity of GPIO fan lines
  ARM: dts: da850-evm: Correct the sound card name
  uapi/if_ether.h: prevent redefinition of struct ethhdr
  Revert "exec: load_script: don't blindly truncate shebang string"
  batman-adv: Force mac header to start of data on xmit
  batman-adv: Avoid WARN on net_device without parent in netns
  xfrm: refine validation of template and selector families
  libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive()
  Revert "cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)"
  NFC: nxp-nci: Include unaligned.h instead of access_ok.h
  HID: debug: fix the ring buffer implementation
  drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user
  drm/vmwgfx: Fix setting of dma masks
  drm/modes: Prevent division by zero htotal
  mac80211: ensure that mgmt tx skbs have tailroom for encryption
  ARM: iop32x/n2100: fix PCI IRQ mapping
  MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds
  MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled
  mips: cm: reprime error cause
  debugfs: fix debugfs_rename parameter checking
  misc: vexpress: Off by one in vexpress_syscfg_exec()
  signal: Better detection of synchronous signals
  signal: Always notice exiting tasks
  mtd: rawnand: gpmi: fix MX28 bus master lockup problem
  perf tests evsel-tp-sched: Fix bitwise operator
  perf/core: Don't WARN() for impossible ring-buffer sizes
  x86/MCE: Initialize mce.bank in the case of a fatal error in mce_no_way_out()
  perf/x86/intel/uncore: Add Node ID mask
  KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221)
  KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)
  usb: gadget: udc: net2272: Fix bitwise and boolean operations
  usb: phy: am335x: fix race condition in _probe
  dmaengine: imx-dma: fix wrong callback invoke
  fuse: handle zero sized retrieve correctly
  fuse: decrement NR_WRITEBACK_TEMP on the right page
  fuse: call pipe_buf_release() under pipe lock
  ALSA: hda - Serialize codec registrations
  ALSA: compress: Fix stop handling on compressed capture streams
  net: dsa: slave: Don't propagate flag changes on down slave interfaces
  net: systemport: Fix WoL with password after deep sleep
  skge: potential memory corruption in skge_get_regs()
  net: dp83640: expire old TX-skb
  enic: fix checksum validation for IPv6
  dccp: fool proof ccid_hc_[rt]x_parse_options()
  string: drop __must_check from strscpy() and restore strscpy() usages in cgroup
  tipc: use destination length for copy string
  test_hexdump: use memcpy instead of strncpy
  thermal: hwmon: inline helpers when CONFIG_THERMAL_HWMON is not set
  exec: load_script: don't blindly truncate shebang string
  fs/epoll: drop ovflist branch prediction
  kernel/hung_task.c: break RCU locks based on jiffies
  HID: lenovo: Add checks to fix of_led_classdev_register
  block/swim3: Fix -EBUSY error when re-opening device after unmount
  gdrom: fix a memory leak bug
  isdn: hisax: hfc_pci: Fix a possible concurrency use-after-free bug in HFCPCI_l1hw()
  ocfs2: don't clear bh uptodate for block read
  scripts/decode_stacktrace: only strip base path when a prefix of the path
  niu: fix missing checks of niu_pci_eeprom_read
  um: Avoid marking pages with "changed protection"
  cifs: check ntwrk_buf_start for NULL before dereferencing it
  crypto: ux500 - Use proper enum in hash_set_dma_transfer
  crypto: ux500 - Use proper enum in cryp_set_dma_transfer
  seq_buf: Make seq_buf_puts() null-terminate the buffer
  hwmon: (lm80) fix a missing check of bus read in lm80 probe
  hwmon: (lm80) fix a missing check of the status of SMBus read
  NFS: nfs_compare_mount_options always compare auth flavors.
  KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported
  fbdev: fbcon: Fix unregister crash when more than one framebuffer
  igb: Fix an issue that PME is not enabled during runtime suspend
  fbdev: fbmem: behave better with small rotated displays and many CPUs
  video: clps711x-fb: release disp device node in probe()
  drbd: Avoid Clang warning about pointless switch statment
  drbd: skip spurious timeout (ping-timeo) when failing promote
  drbd: disconnect, if the wrong UUIDs are attached on a connected peer
  drbd: narrow rcu_read_lock in drbd_sync_handshake
  cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()
  Bluetooth: Fix unnecessary error message for HCI request completion
  xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi
  mac80211: fix radiotap vendor presence bitmap handling
  powerpc/uaccess: fix warning/error with access_ok()
  arm64: KVM: Skip MMIO insn after emulation
  tty: serial: samsung: Properly set flags in autoCTS mode
  memstick: Prevent memstick host from getting runtime suspended during card detection
  ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8M
  ARM: pxa: avoid section mismatch warning
  udf: Fix BUG on corrupted inode
  i2c-axxia: check for error conditions first
  cpuidle: big.LITTLE: fix refcount leak
  clk: imx6sl: ensure MMDC CH0 handshake is bypassed
  sata_rcar: fix deferred probing
  iommu/arm-smmu-v3: Use explicit mb() when moving cons pointer
  mips: bpf: fix encoding bug for mm_srlv32_op
  ARM: dts: Fix OMAP4430 SDP Ethernet startup
  timekeeping: Use proper seqcount initializer
  usb: hub: delay hub autosuspend if USB3 port is still link training
  smack: fix access permissions for keyring
  media: DaVinci-VPBE: fix error handling in vpbe_initialize()
  x86/fpu: Add might_fault() to user_insn()
  ARM: dts: mmp2: fix TWSI2
  arm64: ftrace: don't adjust the LR value
  nfsd4: fix crash on writing v4_end_grace before nfsd startup
  sunvdc: Do not spin in an infinite loop when vio_ldc_send() returns EAGAIN
  f2fs: fix wrong return value of f2fs_acl_create
  f2fs: move dir data flush to write checkpoint process
  soc/tegra: Don't leak device tree node reference
  perf tools: Add Hygon Dhyana support
  modpost: validate symbol names also in find_elf_symbol
  ARM: OMAP2+: hwmod: Fix some section annotations
  staging: iio: ad7780: update voltage on read
  staging:iio:ad2s90: Make probe handle spi_setup failure
  ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl
  serial: fsl_lpuart: clear parity enable bit when disable parity
  powerpc/pseries: add of_node_put() in dlpar_detach_node()
  x86/PCI: Fix Broadcom CNB20LE unintended sign extension (redux)
  dlm: Don't swamp the CPU with callbacks queued during recovery
  ARM: 8808/1: kexec:offline panic_smp_self_stop CPU
  scsi: lpfc: Correct LCB RJT handling
  ASoC: Intel: mrfld: fix uninitialized variable access
  staging: iio: adc: ad7280a: handle error from __ad7280_read32()
  drm/bufs: Fix Spectre v1 vulnerability
  BACKPORT: userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas
  ANDROID: cuttlefish_defconfig: Enable DEBUG_SET_MODULE_RONX
  ANDROID: Move from clang r346389b to r349610.
  UPSTREAM: virt_wifi: fix error return code in virt_wifi_newlink()
  ion: Disable ION_HEAP_TYPE_SYSTEM_CONTIG

Change-Id: I8456a2f1d229a2d454295d660f749a2b436c6440
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/clk/imx/clk-imx6sl.c b/drivers/clk/imx/clk-imx6sl.c
index 1be6230a07af..8b6306dc5fc6 100644
--- a/drivers/clk/imx/clk-imx6sl.c
+++ b/drivers/clk/imx/clk-imx6sl.c
@@ -17,6 +17,8 @@
 
 #include "clk.h"
 
+#define CCDR				0x4
+#define BM_CCM_CCDR_MMDC_CH0_MASK	(1 << 17)
 #define CCSR			0xc
 #define BM_CCSR_PLL1_SW_CLK_SEL	(1 << 2)
 #define CACRR			0x10
@@ -414,6 +416,10 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
 	clks[IMX6SL_CLK_USDHC3]       = imx_clk_gate2("usdhc3",       "usdhc3_podf",       base + 0x80, 6);
 	clks[IMX6SL_CLK_USDHC4]       = imx_clk_gate2("usdhc4",       "usdhc4_podf",       base + 0x80, 8);
 
+	/* Ensure the MMDC CH0 handshake is bypassed */
+	writel_relaxed(readl_relaxed(base + CCDR) |
+		BM_CCM_CCDR_MMDC_CH0_MASK, base + CCDR);
+
 	imx_check_clocks(clks, ARRAY_SIZE(clks));
 
 	clk_data.clks = clks;