Due to a HW issue on the multimedia block on MSMCOBALT, the clock
sources or RCGs can end up running at XO frequency after a
multimedia power collapse. In order to avoid this issue, SDE rotator
as a multimedia clients need to call clk_set_rate() prior to
enabling its clocks.
CRs-Fixed: 1090358
Change-Id: Ib00b894f44a349fb3650df43f73f3599c09e46de
Signed-off-by: Benjamin Chan <bkchan@codeaurora.org>
There is currently a check to prevent backlight scaling when the backlight
level is below the minimum level. This min level and scale are both sent by
userspace. There should be no check in driver comparing backlight to min
level when doing scaling. That check will be done in user mode. The
driver should have the flexibility to do scaling in all scenarios.
CRs-Fixed: 1090387
Change-Id: I6b036db5169c89091ca452c68d6773d9df6d5e06
Signed-off-by: Benet Clark <benetc@codeaurora.org>
With syzkaller help, Marco Grassi found a bug in TCP stack,
crashing in tcp_collapse()
Root cause is that sk_filter() can truncate the incoming skb,
but TCP stack was not really expecting this to happen.
It probably was expecting a simple DROP or ACCEPT behavior.
We first need to make sure no part of TCP header could be removed.
Then we need to adjust TCP_SKB_CB(skb)->end_seq
Many thanks to syzkaller team and Marco for giving us a reproducer.
CRs-Fixed: 1089895
Change-Id: I84185558fa6e80b13d7d0078bda9d75143680941
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Marco Grassi <marco.gra@gmail.com>
Reported-by: Vladis Dronov <vdronov@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-commit: ac6e780070e30e4c35bd395acfe9191e6268bdd3
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
[subashab@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Sockets can have a filter program attached that drops or trims
incoming packets based on the filter program return value.
Rose requires data packets to have at least ROSE_MIN_LEN bytes. It
verifies this on arrival in rose_route_frame and unconditionally pulls
the bytes in rose_recvmsg. The filter can trim packets to below this
value in-between, causing pull to fail, leaving the partial header at
the time of skb_copy_datagram_msg.
Place a lower bound on the size to which sk_filter may trim packets
by introducing sk_filter_trim_cap and call this for rose packets.
CRs-Fixed: 1089895
Change-Id: Idc52737bc96097a9220dfe47bb76e94ff1026a05
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-commit: f4979fcea7fd36d8e2f556abef86f80e0d5af1ba
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[subashab@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Set the diag forward write buffers to busy state when glink
diag channel receives remote disconnected event.
Change-Id: I3c9422f3a790c0c1633ab64d4213a088faaeb9e5
Signed-off-by: Sreelakshmi Gownipalli <sgownipa@codeaurora.org>
Some smmu context banks are reserved for use by secure software. Do not
attempt to use the interrupts associated with those context banks.
Change-Id: I92e98ab46107fbcfd843898423b41716a204c2ae
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>
Add support for compress capture in compress driver.
Add audio record support through compress driver.
CRs-fixed: 1072067
Change-Id: I7c6ab8bc0e88010eb221788cf8ce4c182e3128d9
Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org>
PCIe MSI have to be contiguous by spec. Relocated
PCIe node so that it receives contiguous MSIs from
GIC driver.
Change-Id: Ia73ab1ba51df7b501d246bb45141018409496d01
Signed-off-by: Tony Truong <truong@codeaurora.org>
Add all SPIs for MSI, the base address, and the base SPI
to PCIe node to support and enable QGIC MSI on msmcobalt.
Change-Id: I1e74f1b03c3e15880efdac7ff07aca2f628de99d
Signed-off-by: Tony Truong <truong@codeaurora.org>
Add device tree support for msmcobalt interposer platform
for regulators of UFS.
Change-Id: I78d2c27743d30b90a96e3d8df60859f67db7ddb8
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
