Eric Long
3204cf94b9
UPSTREAM: dmaengine: sprd: Add wrap address support for link-list mode ...
The Spreadtrum Audio compress offload mode will use 2-stage DMA transfer
to save power. That means we can request 2 dma channels, one for source
channel, and another one for destination channel. Once the source channel's
transaction is done, it will trigger the destination channel's transaction
automatically by hardware signal.
In this case, the source channel will transfer data from IRAM buffer to
the DSP fifo to decoding/encoding, once IRAM buffer is empty by transferring
done, the destination channel will start to transfer data from DDR buffer
to IRAM buffer. Since the destination channel will use link-list mode to
fill the IRAM data, and IRAM buffer is allocated by 32K, and DDR buffer
is larger to 2M, that means we need lots of link-list nodes to do a cyclic
transfer, instead wasting lots of link-list memory, we can use wrap address
support to reduce link-list node number, which means when the transfer
address reaches the wrap address, the transfer address will jump to the
wrap_to address specified by wrap_to register, and only 2 link-list nodes
can do a cyclic transfer to transfer data from DDR to IRAM.
Thus this patch adds wrap address to support this case.
bug: 146864653
[Baolin Wang changes the commit message]
Signed-off-by: Eric Long <eric.long@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Link: https://lore.kernel.org/r/85a5484bc1f3dd53ce6f92700ad8b35f30a0b096.1571812029.git.baolin.wang@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
(cherry picked from commit a7e335deed174a37fc6f84f69caaeff8a08f8ff8)
2020-02-12 17:11:38 +00:00
can: can_dropped_invalid_skb(): ensure an initialized headroom in outgoing CAN sk_buffs
2020-01-14 20:08:28 +01:00
UPSTREAM: dmaengine: sprd: Add wrap address support for link-list mode
2020-02-12 17:11:38 +00:00
net: dsa: sja1105: Fix sleeping while atomic in .port_hwtstamp_set
2019-10-02 12:19:53 -04:00
gpiolib: Initialize the hardware with a callback
2019-10-15 01:18:46 +02:00
This is the 5.4.19 stable release
2020-02-11 14:09:41 -08:00
net/mlx5: Deprecate usage of generic TLS HW capability bit
2020-02-11 04:35:51 -08:00
This is the 5.4.15 stable release
2020-01-26 11:14:46 +01:00
This is the 5.4.16 stable release
2020-01-29 20:44:29 +01:00
bus: ti-sysc: Fix missing force mstandby quirk handling
2020-02-01 09:34:51 +00:00
ARM: OMAP2+: SmartReflex: add omap_sr_pdata definition
2020-02-01 09:34:49 +00:00
regulator fix for "regulator: core: Add regulator_is_equal() helper"
2020-02-11 04:35:55 -08:00
This is the 5.4.7 stable release
2019-12-31 17:56:13 +01:00
UPSTREAM: scsi: soc: mediatek: add header for SiP service interface
2020-02-12 15:28:57 +00:00
SUNRPC: Destroy the back channel when we destroy the host transport
2019-10-30 12:04:35 -04:00
This is the 5.4.17 stable release
2020-02-02 20:24:42 +00:00
Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2019-09-28 08:14:15 -07:00
ata: libahci_platform: Export again ahci_platform_<en/dis>able_phys()
2020-01-09 10:19:59 +01:00
ANDROID: cpufreq: arch_topology: implement max frequency capping
2019-10-01 10:36:33 +01:00
memcg: fix a crash in wb_workfn when a device disappears
2020-02-11 04:35:11 -08:00
ANDROID: dm: add dm-default-key target for metadata encryption
2020-01-24 10:52:54 -08:00
This is the 5.4.9 stable release
2020-01-09 16:00:18 +01:00
bitmap.h: fix kernel-doc warning and typo
2019-10-14 15:04:01 -07:00
lib: introduce copy_struct_from_user() helper
2019-10-01 15:45:03 +02:00
ANDROID: block: provide key size as input to inline crypto APIs
2020-01-22 04:31:41 +00:00
ANDROID: dm: add dm-default-key target for metadata encryption
2020-01-24 10:52:54 -08:00
This is the 5.4.14 stable release
2020-01-23 08:37:43 +01:00
bpf: Change size to u64 for bpf_map_{area_alloc, charge_init}()
2019-10-31 21:41:33 +01:00
ANDROID: add support for Clang's Control Flow Integrity (CFI)
2019-11-27 12:49:12 -08:00
ANDROID: GKI: clk: Add support for clock providers with sync state
2020-01-07 16:59:36 -08:00
mm, compaction: raise compaction priority after it withdrawns
2019-09-24 15:54:10 -07:00
futex: Move futex exit handling into futex code
2019-11-29 10:10:08 +01:00
ANDROID: add support for Clang's Control Flow Integrity (CFI)
2019-11-27 12:49:12 -08:00
compiler_attributes.h: Add 'fallthrough' pseudo keyword for switch/case use
2019-10-11 09:26:05 -07:00
ANDROID: add support for Clang's Control Flow Integrity (CFI)
2019-11-27 12:49:12 -08:00
cpu/speculation: Uninline and export CPU mitigations helpers
2019-11-04 12:22:02 +01:00
This is the 5.4.19 stable release
2020-02-11 14:09:41 -08:00
cpumask: nicer for_each_cpumask_and() signature
2019-09-25 17:51:40 -07:00
BACKPORT: debugfs: Fix !DEBUG_FS debugfs_create_automount
2020-01-23 09:54:45 +01:00
ANDROID: dm: add support for passing through inline crypto support
2020-01-24 10:52:54 -08:00
ANDROID: GKI: driver core: Add dev_has_sync_state()
2020-01-07 16:59:36 -08:00
dma-direct: check for overflows on 32 bit DMA addresses
2020-01-04 19:17:24 +01:00
dma-mapping: fix handling of dma-ranges for reserved memory (again)
2020-01-04 19:17:00 +01:00
dmaengine: Fix access to uninitialized dma_slave_caps
2020-01-09 10:19:58 +01:00
dynamic_debug: provide dynamic_hex_dump stub
2019-10-22 12:54:44 -07:00
x86, efi: Never relocate kernel below lowest acceptable address
2019-10-31 09:40:19 +01:00
eventfd: track eventfd_signal() recursion depth
2020-02-11 04:35:37 -08:00
Revert "ANDROID: Revert "Merge tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux""
2019-11-15 12:17:38 +00:00
f2fs: support data compression
2020-01-28 10:35:38 -08:00
ANDROID: bpf: validate bpf_func when BPF_JIT is enabled with CFI
2019-11-27 12:49:12 -08:00
This is the 5.4.4 stable release
2019-12-17 20:10:28 +01:00
fuse update for 5.4
2019-09-25 09:55:59 -07:00
ANDROID: dm: add dm-default-key target for metadata encryption
2020-01-24 10:52:54 -08:00
futex: Add mutex around futex exit
2019-11-29 10:10:13 +01:00
UPSTREAM: driver core: Clarify documentation for fwnode_operations.add_links()
2019-12-03 14:52:20 -08:00
net: fix sk_page_frag() recursion from memory reclaim
2019-10-28 16:17:31 -07:00
ANDROID: drm: fix HDR static metadata type field numbering
2020-02-06 21:16:52 +00:00
hrtimer: Annotate lockless access to timer->state
2020-01-04 19:18:41 +01:00
libnvdimm fixes v5.4-rc1
2019-09-29 10:33:41 -07:00
mm: introduce page_size()
2019-09-24 15:54:08 -07:00
hwmon: Fix HWMON_P_MIN_ALARM mask
2019-10-02 06:36:50 -07:00
- First round of vmbus hibernation support from Dexuan Cui.
2019-09-24 12:36:31 -07:00
Merge branch 'i2c/for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2019-09-24 16:48:02 -07:00
XArray updates for 5.4
2019-11-08 08:46:49 -08:00
macvlan: do not assume mac_header is set in macvlan_broadcast()
2020-01-12 12:21:46 +01:00
net: remove unnecessary variables and callback
2019-10-24 14:53:49 -07:00
team: fix nested locking lockdep warning
2019-10-24 14:53:48 -07:00
net: remove unnecessary variables and callback
2019-10-24 14:53:49 -07:00
Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2019-09-28 08:14:15 -07:00
ANDROID: add support for Clang's Control Flow Integrity (CFI)
2019-11-27 12:49:12 -08:00
iommu/vt-d: Fix QI_DEV_IOTLB_PFSID and QI_DEV_EIOTLB_PFSID macros
2019-11-11 16:10:54 +01:00
augmented rbtree: add new RB_DECLARE_CALLBACKS_MAX macro
2019-09-25 17:51:39 -07:00
FROMGIT: drivers/iommu: Initialise module 'owner' field in iommu_device_set_ops()
2020-01-17 16:20:01 +00:00
staging: android: ion: Remove unused rbtree for ion_buffer
2019-12-23 18:34:31 +00:00
ipmi: Don't allow device module unload when in use
2019-12-31 16:44:14 +01:00
This is the 5.4.19 stable release
2020-02-11 14:09:41 -08:00
This is the 5.4.19 stable release
2020-02-11 14:09:41 -08:00
jbd2: Fix possible overflow in jbd2_log_space_left()
2019-12-13 08:42:53 +01:00
UPSTREAM: kcov: remote coverage support
2020-01-13 18:54:56 +00:00
kernfs: fix ino wrap-around detection
2019-12-13 08:42:53 +01:00
Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2019-09-28 08:14:15 -07:00
ANDROID: dm: add support for passing through inline crypto support
2020-01-24 10:52:54 -08:00
kgdb: don't use a notifier to enter kgdb at panic; call directly
2019-09-25 17:51:40 -07:00
khugepaged: enable collapse pmd for pte-mapped THP
2019-09-24 15:54:11 -07:00
KVM: Use vcpu-specific gva->hva translation when querying host page size
2020-02-11 04:35:54 -08:00
x86/kvm: Cache gfn to pfn translation
2020-02-11 04:35:40 -08:00
leds: core: Fix leds.h structure documentation
2019-10-08 22:05:58 +02:00
libata: Fix retrieving of active qcs
2020-01-09 10:19:59 +01:00
libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h
2020-01-04 19:18:28 +01:00
BACKPORT: perf_event: Add support for LSM and SELinux checks
2020-01-09 21:25:09 +00:00
mm, memcg: make scan aggression always exclude protection
2019-10-07 15:47:20 -07:00
mm/memory_hotplug: fix try_offline_node()
2019-11-15 18:34:00 -08:00
mm/memory_hotplug: shrink zones when offlining memory
2020-01-09 10:19:56 +01:00
Revert "Revert "mm, thp: restore node-local hugepage allocations""
2019-09-28 14:05:38 -07:00
libnvdimm fixes v5.4-rc1
2019-09-29 10:33:41 -07:00
net: phy: micrel: Update KSZ87xx PHY name
2019-10-17 16:31:52 -07:00
net: phy: fix write to mii-ctrl1000 register
2019-10-04 18:11:08 -07:00
rfkill: allocate static minor
2019-12-13 08:43:18 +01:00
This is the 5.4.14 stable release
2020-01-23 08:37:43 +01:00
Linux 5.4-rc7
2019-11-11 06:10:55 +01:00
fork: improve error message for corrupted page tables
2019-09-25 17:51:40 -07:00
This is the 5.4.14 stable release
2020-01-23 08:37:43 +01:00
This is the 5.4.7 stable release
2019-12-31 17:56:13 +01:00
ANDROID: add support for Clang's Control Flow Integrity (CFI)
2019-11-27 12:49:12 -08:00
net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link()
2020-01-29 16:45:21 +01:00
nvme_fc: add module to ops template to allow module references
2020-01-09 10:19:41 +01:00
nvme: introduce "Command Aborted By host" status code
2019-12-31 16:44:40 +01:00
nvmem: core: fix nvmem_cell_write inline function
2019-12-31 16:44:43 +01:00
crypto: pcrypt - Avoid deadlock by using per-instance padata queues
2020-02-11 04:35:28 -08:00
mm: thp: handle page cache THP correctly in PageTransCompoundMap
2019-11-06 08:28:58 -08:00
mm, page_owner: rename flag indicating that page is allocated
2019-10-14 15:04:00 -07:00
mm: page cache: store only head pages in i_pages
2019-09-24 15:54:08 -07:00
PCI: Fix missing inline for pci_pr3_present()
2020-01-09 10:19:53 +01:00
ANDROID: PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
2019-12-20 09:57:36 -08:00
percpu: Separate decrypted varaibles anytime encryption can be enabled
2020-02-11 04:35:44 -08:00
Revert "ANDROID: security,perf: Allow further restriction of perf_event_open"
2020-01-23 22:02:32 +00:00
net: phy: ensure that phy IDs are correctly typed
2019-12-31 16:41:26 +01:00
driver core: platform: Add platform_get_irq_byname_optional()
2019-10-07 12:52:44 +02:00
UPSTREAM: PM / QoS: Restore DEV_PM_QOS_MIN/MAX_FREQUENCY
2020-01-10 22:40:09 +00:00
ptp: fix the race between the release of ptp_clock and cdev
2020-01-04 19:18:48 +01:00
lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds
2019-09-25 17:51:39 -07:00
FROMLIST: pwm: Convert period and duty cycle to u64
2019-11-26 10:57:36 -08:00
UPSTREAM: firmware/qcom_scm: Add scm call to handle smmu errata
2019-12-20 09:57:41 -08:00
fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long
2020-01-04 19:17:25 +01:00
quota: Check that quota is not dirty before release
2019-12-17 19:56:43 +01:00
radix tree: Remove radix_tree_iter_find
2019-11-01 22:26:34 -04:00
augmented rbtree: rework the RB_DECLARE_CALLBACKS macro definition
2019-09-25 17:51:39 -07:00
tcp/dccp: fix possible race __inet_lookup_established()
2020-01-04 19:19:13 +01:00
tasks, sched/core: With a grace period after finish_task_switch(), remove unnecessary code
2019-09-25 17:42:29 +02:00
reset: fix reset_control_ops kerneldoc comment
2019-10-28 12:18:23 +01:00
reset: fix reset_control_get_exclusive kerneldoc comment
2019-10-24 10:26:33 +02:00
This is the 5.4.18 stable release
2020-02-05 22:19:48 +00:00
FROMLIST: add support for Clang's Shadow Call Stack (SCS)
2019-11-27 12:49:09 -08:00
BACKPORT: perf_event: Add support for LSM and SELinux checks
2020-01-09 21:25:09 +00:00
mm: shrinker: make shrinker not depend on memcg kmem
2019-09-24 15:54:11 -07:00
net: add a READ_ONCE() in skb_peek_tail()
2020-01-04 19:18:39 +01:00
bpf: Sockmap/tls, push write_space updates through ulp updates
2020-01-23 08:22:45 +01:00
mm, sl[aou]b: guarantee natural alignment for kmalloc(power-of-two)
2019-10-07 15:47:20 -07:00
net: increase SOMAXCONN to 4096
2019-10-31 14:01:40 -07:00
statx: define STATX_ATTR_VERITY
2020-01-08 15:26:59 -08:00
UPSTREAM: rss_stat: Add support to detect RSS updates of external mm
2019-12-17 19:53:46 +00:00
mm: introduce MADV_PAGEOUT
2019-09-25 17:51:41 -07:00
UPSTREAM: base: soc: Handle custom soc information sysfs entries
2019-10-17 13:15:53 -07:00
sysfs: Fixes __BIN_ATTR_WO() macro
2019-10-02 10:06:45 +02:00
tcp: add rcu protection around tp->fastopen_rsk
2019-10-13 10:13:08 -07:00
uaccess: disallow > INT_MAX copy sizes
2020-01-04 19:18:42 +01:00
tcp: fix rejected syncookies due to stale timestamps
2019-12-18 16:08:43 +01:00
bpf: Fix incorrect verifier simulation of ARSH under ALU32
2020-01-23 08:22:44 +01:00
efi/tpm: Only set 'efi_tpm_final_log_size' after successful event log parsing
2019-10-07 15:24:36 +02:00
uaccess: Add non-pagefault user-space write function
2020-01-17 19:48:40 +01:00
vsock/virtio: remove unused 'work' field from 'struct virtio_vsock_pkt'
2019-10-28 04:25:04 -04:00
mm/vmalloc: modify struct vmap_area to reduce its size
2019-09-24 15:54:10 -07:00
xarray.h: fix kernel-doc warning
2019-10-14 15:04:01 -07:00
FROMLIST: Add flags option to get xattr method paired to __vfs_getxattr
2019-11-05 13:50:57 -08:00
zpool: add malloc_support_movable to zpool_driver
2019-09-24 15:54:12 -07:00
