RPMSG notify function sends a notification to the remote
side when the ring buffer updated, without needing an
immediate response. The remote side can then process
multiple data packets simultaneously.
Signed-off-by: Zain Wang <wzz@rock-chips.com>
Change-Id: Id1dd2d52e5587c319a8530272fe4fd818b7d1509
Retain tx_msg buffer until mailbox sent data success.
Signed-off-by: Zain Wang <wzz@rock-chips.com>
Change-Id: If37f38aa703702a589a542a897ec7c5b6dd27b92
Add a callback function to tick the sending transmission
when received tx bufs release messages.
Change-Id: Ibe7555daffe2038513fe16f8599326d99ffae650
Signed-off-by: Zain Wang <wzz@rock-chips.com>
This is the 6.1.84 stable release
* tag 'v6.1.84': (1865 commits)
Linux 6.1.84
tools/resolve_btfids: fix build with musl libc
USB: core: Fix deadlock in usb_deauthorize_interface()
x86/sev: Skip ROM range scans and validation for SEV-SNP guests
scsi: libsas: Fix disk not being scanned in after being removed
scsi: libsas: Add a helper sas_get_sas_addr_and_dev_type()
scsi: lpfc: Correct size for wqe for memset()
scsi: lpfc: Correct size for cmdwqe/rspwqe for memset()
tls: fix use-after-free on failed backlog decryption
x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled
scsi: qla2xxx: Delay I/O Abort on PCI error
scsi: qla2xxx: Change debug message during driver unload
scsi: qla2xxx: Fix double free of fcport
scsi: qla2xxx: Fix command flush on cable pull
scsi: qla2xxx: NVME|FCP prefer flag not being honored
scsi: qla2xxx: Update manufacturer detail
scsi: qla2xxx: Split FCE|EFT trace control
scsi: qla2xxx: Fix N2N stuck connection
scsi: qla2xxx: Prevent command send on chip reset
usb: typec: ucsi: Clear UCSI_CCI_RESET_COMPLETE before reset
...
Change-Id: If6edd552c88012d97f5eefc5e1d97a4f1683f171
Conflicts:
drivers/gpu/drm/bridge/sii902x.c
drivers/gpu/drm/rockchip/rockchip_lvds.c
drivers/media/i2c/imx335.c
drivers/usb/dwc3/gadget.c
drivers/usb/host/xhci-plat.c
sound/soc/rockchip/rockchip_i2s_tdm.c
This is the 6.1.57 stable release
* tag 'v6.1.57': (2054 commits)
Linux 6.1.57
xen/events: replace evtchn_rwlock with RCU
ipv6: remove one read_lock()/read_unlock() pair in rt6_check_neigh()
btrfs: file_remove_privs needs an exclusive lock in direct io write
netlink: remove the flex array from struct nlmsghdr
btrfs: fix fscrypt name leak after failure to join log transaction
btrfs: fix an error handling path in btrfs_rename()
vrf: Fix lockdep splat in output path
ipv6: remove nexthop_fib6_nh_bh()
parisc: Restore __ldcw_align for PA-RISC 2.0 processors
ksmbd: fix uaf in smb20_oplock_break_ack
ksmbd: fix race condition between session lookup and expire
x86/sev: Use the GHCB protocol when available for SNP CPUID requests
RDMA/mlx5: Fix NULL string error
RDMA/mlx5: Fix mutex unlocking on error flow for steering anchor creation
RDMA/siw: Fix connection failure handling
RDMA/srp: Do not call scsi_done() from srp_abort()
RDMA/uverbs: Fix typo of sizeof argument
RDMA/cma: Fix truncation compilation warning in make_cma_ports
RDMA/cma: Initialize ib_sa_multicast structure to 0 when join
...
Change-Id: I79b925ca5822e02e0b9f497b1db93fef0e1dadd3
Conflicts:
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
drivers/iommu/rockchip-iommu.c
drivers/power/supply/rk817_charger.c
drivers/scsi/sd.c
include/linux/pci.h
This is the 6.1.43 stable release
* tag 'v6.1.43': (3386 commits)
Linux 6.1.43
dma-buf: fix an error pointer vs NULL bug
dma-buf: keep the signaling time of merged fences v3
test_firmware: return ENOMEM instead of ENOSPC on failed memory allocation
selftests: mptcp: sockopt: use 'iptables-legacy' if available
mptcp: ensure subflow is unhashed before cleaning the backlog
cpufreq: intel_pstate: Drop ACPI _PSS states table patching
ACPI: processor: perflib: Avoid updating frequency QoS unnecessarily
ACPI: processor: perflib: Use the "no limit" frequency QoS
drm/amd/display: Write to correct dirty_rect
drm/amd/display: perform a bounds check before filling dirty rectangles
tracing: Fix trace_event_raw_event_synth() if else statement
drm/amd/display: set per pipe dppclk to 0 when dpp is off
rbd: retrieve and check lock owner twice before blocklisting
rbd: harden get_lock_owner_info() a bit
rbd: make get_lock_owner_info() return a single locker or NULL
dm cache policy smq: ensure IO doesn't prevent cleaner policy progress
drm/i915/dpt: Use shmem for dpt objects
ceph: never send metrics if disable_send_metrics is set
PM: sleep: wakeirq: fix wake irq arming
...
Conflicts:
arch/arm/boot/dts/rk3288.dtsi
arch/arm64/boot/dts/rockchip/rk3568.dtsi
arch/arm64/boot/dts/rockchip/rk356x.dtsi
drivers/dma/pl330.c
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
drivers/mmc/core/card.h
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
drivers/nvme/host/nvme.h
drivers/pci/controller/pcie-rockchip.c
drivers/power/supply/rk817_charger.c
drivers/tty/serial/8250/8250_port.c
drivers/usb/dwc3/gadget.c
drivers/usb/gadget/udc/core.c
drivers/usb/host/xhci.h
drivers/usb/typec/tcpm/tcpm.c
Revert commit c649bf43a2 ("net: ethernet: stmmac: dwmac-rk: rework optional clock handling").
Change-Id: Ib0117e96e04e9a15543ebb69c1a873ba44e41546
1. Add a way to trigger soft interrupts for rpmsg communication
soft irq refers to reserved irq in shared peripheral interrupt (SPI).
2. Rename rockchip_rpmsg.c to rockchip_rpmsg_mbox.c.
Change-Id: I8007f4b77ba669073db9074e9c19623c37c27fb6
Signed-off-by: Hongming Zou <hongming.zou@rock-chips.com>
* commit '0c4fa77794ce128089a9f9523d4615d4f2835ec5':
rpmsg: rockchip_test: add delay compensation
media: rockchip: isp: add iqtool video for isp21
arm64: dts: rockchip: rk3399pro-npu: dis u1 and u2 state for dwc3
arm64: dts: rockchip: rk1808: dis u1 and u2 state for dwc3
arm64: dts: rockchip: dis u1 and u2 state for rk3528 dwc3
ARM: dts: rockchip: update rk808 for rk3288-evb-rk808-linux.dts
ARM: dts: rockchip: Add mmc aliases for rk3288-linux.dtsi
drm/bridge: synopsys: dw-hdmi-qp: Fix frl switch error when switching resolution and color at the same time
ARM: configs: enable HDMI and MULTICODECS for rockchip_linux_defconfig
UPSTREAM: ASoC: rt5640: Remove the sysclk and sysclk_src checking
video: rockchip: mpp: fix some iommu hdl register issue
media: rockchip: isp: fix get tb info
soc: rockchip: rockchip_system_monitor: Don't init wide temp when tz is NULL
video: rockchip: mpp: fix task re-add running_list issue
arm64: dts: rockchip: rk3588-evb3-lp5: update for v11 board
media: rockchip: isp: fix list buf delete err
soc: rockchip: amp: include rockchip_amp.h for function prototypes
arm64: dts: rockchip: rk3562-rk817-tablet: adjust vcm configs to reduce noise
media: i2c: dw9763: optimize open/close procedure to reduce noise
UPSTREAM: dt-bindings: usb: snps,dwc3: Add 'snps,parkmode-disable-hs-quirk' quirk
Change-Id: Iaab1b5d91a4a16c24fb30938d520087b77861a73
1. add delay compensation to the test demo
2. update the names of some structures
Change-Id: I12026f13395ad691628fd6a2c3cb1b15185b156e
Signed-off-by: Hongming Zou <hongming.zou@rock-chips.com>
Since there is no txdone irq in the Rockchip mailbox IP, invoking
mbox_chan_txdone()/mbox_client_txdone() after mbox_send_message()
to tick the TX would be free the active request which have not been
sent out if the controller returned the EBUSY state before. So amend
the txdone method to polling to fix it.
The TX polling interval can specify in mailbox DT with
set "rockchip,txpoll-period-ms" property to 1 milliseconds.
Fixes: b5795e81ec ("rpmsg: rockchip: add Rockchip RPMsg Platform Support")
Signed-off-by: Steven Liu <steven.liu@rock-chips.com>
Change-Id: I9d15ed4a61cda049c7804e2688e79f157de1c5a2
[ Upstream commit 7a68f9fa97357a0f2073c9c31ed4101da4fce93e ]
As support for splitting transmission over several messages using
TX_DATA_CONT was introduced it does not immediately return the return
value of qcom_glink_tx().
The result is that in the intentless case (i.e. intent == NULL), the
code will continue to send all additional chunks. This is wasteful, and
it's possible that the send operation could incorrectly indicate
success, if the last chunk fits in the TX fifo.
Fix the condition.
Fixes: 8956927fae ("rpmsg: glink: Add TX_DATA_CONT command while sending")
Reviewed-by: Chris Lew <quic_clew@quicinc.com>
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230418163018.785524-2-quic_bjorande@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
