linux-fslc: update to v5.15.21

Kernel repository has been upgraded up to v5.15.21 from stable korg.

Following upstream commits are included in this version:
----
f01ed5defb04 Linux 5.15.21
2b2f53331b3a Revert "drm/vc4: hdmi: Make sure the device is powered with CEC" again
a03d2f9f82bd Revert "drm/vc4: hdmi: Make sure the device is powered with CEC"
8deae2f4172c Linux 5.15.20
e6b678c1a367 ovl: fix NULL pointer dereference in copy up warning
c3d81231ab84 tcp: add missing tcp_skb_can_collapse() test in tcp_shift_skb_data()
34321180b94d af_packet: fix data-race in packet_setsockopt / packet_setsockopt
03f42c8ef64a e1000e: Handshake with CSME starts from ADL platforms
6be234917788 cpuset: Fix the bug that subpart_cpus updated wrongly in update_cpumask()
def5e7070079 rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink()
f36cacd6c933 net: sched: fix use-after-free in tc_new_tfilter()
60765e43e40f fanotify: Fix stale file descriptor in copy_event_to_user()
db6fd92316a2 net: amd-xgbe: Fix skb data length underflow
8cb5afa71033 net: amd-xgbe: ensure to reset the tx_timer_active flag
b82364abc54b i40e: Fix reset path while removing the driver
047fc3396cc6 i40e: Fix reset bw limit when DCB enabled with 1 TC
86186352e36d ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback
5ca77e0c5080 net/mlx5: E-Switch, Fix uninitialized variable modact
0ca746e2996b net/mlx5: Bridge, Fix devlink deadlock on net namespace deletion
5d575586c4b3 net/mlx5e: Don't treat small ceil values as unlimited in HTB offload
f232acbb786f net/mlx5: Fix offloading with ESWITCH_IPV4_TTL_MODIFY_ENABLE
60c48abf62ca net/mlx5e: Fix module EEPROM query
f895ebeb44d0 net/mlx5: Use del_timer_sync in fw reset flow of halting poll
fe70126da606 net/mlx5e: Fix handling of wrong devices during bond netevent
e882123e6e64 net/mlx5: Bridge, ensure dev_name is null-terminated
c4e3cf1a8e48 net/mlx5: Bridge, take rtnl lock in init error handler
490292d08946 net/mlx5e: IPsec: Fix tunnel mode crypto offload for non TCP/UDP traffic
6dfc954efb98 lockd: fix failure to cleanup client locks
cb5864bf93b2 lockd: fix server crash on reboot of client holding lock
559bc6ec873a ovl: don't fail copy up if no fileattr support on upper
9341457fdd0d Revert "mm/gup: small refactoring: simplify try_grab_page()"
4b1c32bfaa02 cgroup-v1: Require capabilities to set release_agent
d5e81e3a3e0b drm/vc4: hdmi: Make sure the device is powered with CEC
dffeeca9268b net: ipa: prevent concurrent replenish
5f4ed9829617 net: ipa: use a bitmap for endpoint replenish_enabled
ee782b802ee0 selftests: mptcp: fix ipv6 routing setup
1db58c6584a7 PCI: pciehp: Fix infinite loop in IRQ handler upon power fault
----

Link: https://lore.kernel.org/r/20220204091915.247906930@linuxfoundation.org # v5.15.20
Link: https://github.com/Freescale/linux-fslc/pull/539
Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/recipes-kernel/linux/linux-fslc_5.15.bb b/recipes-kernel/linux/linux-fslc_5.15.bb
index 03169f33..986475b2 100644
--- a/recipes-kernel/linux/linux-fslc_5.15.bb
+++ b/recipes-kernel/linux/linux-fslc_5.15.bb
@@ -19,9 +19,9 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
 #
 # LINUX_VERSION define should match to the kernel version referenced by SRC_URI and
 # should be updated once patchlevel is merged.
-LINUX_VERSION = "5.15.19"
+LINUX_VERSION = "5.15.21"
 
 KBRANCH = "5.15.x+fslc"
-SRCREV = "904dcdc72e94f869e66ff8b25dba91f01ed66286"
+SRCREV = "67b4b41971663518f6f3ba9f91894382372f02a4"
 
 COMPATIBLE_MACHINE = "(imx-generic-bsp)"