Vladimir Oltean says:
====================
Fix bridge_vlan_aware.sh and bridge_vlan_unaware.sh with IFF_UNICAST_FLT
Make sure that h1 and h2 don't drop packets with a random MAC DA, which
otherwise confuses these selftests. Also, fix an incorrect error message
found during those failures.
====================
Link: https://lore.kernel.org/r/20220703073626.937785-1-vladimir.oltean@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
When packets are not received, they aren't received on $host1_if, so the
message talking about the second host not receiving them is incorrect.
Fix it.
Fixes: d4deb01467 ("selftests: forwarding: Add a test for FDB learning")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The first host interface has by default no interest in receiving packets
MAC DA de:ad:be:ef:13:37, so it might drop them before they hit the tc
filter and this might confuse the selftest.
Enable promiscuous mode such that the filter properly counts received
packets.
Fixes: d4deb01467 ("selftests: forwarding: Add a test for FDB learning")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
As mentioned in the blamed commit, flood_unicast_test() works by
checking the match count on a tc filter placed on the receiving
interface.
But the second host interface (host2_if) has no interest in receiving a
packet with MAC DA de:ad:be:ef:13:37, so its RX filter drops it even
before the ingress tc filter gets to be executed. So we will incorrectly
get the message "Packet was not flooded when should", when in fact, the
packet was flooded as expected but dropped due to an unrelated reason,
at some other layer on the receiving side.
Force h2 to accept this packet by temporarily placing it in promiscuous
mode. Alternatively we could either deliver to its MAC address or use
tcpdump_start, but this has the fewest complications.
This fixes the "flooding" test from bridge_vlan_aware.sh and
bridge_vlan_unaware.sh, which calls flood_test from the lib.
Fixes: 236dd50bf6 ("selftests: forwarding: Add a test for flooded traffic")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Marc Kleine-Budde says:
====================
can 2022-07-04
The 1st patch is by Oliver Hartkopp, targets the BCM CAN protocol and
converts a costly synchronize_rcu() to call_rcu() to fix a performance
regression.
Srinivas Neeli's patch for the xilinx_can driver drops the brp limit
down to 1, as only the pre-production silicon have an issue with a brp
of 1.
The next patch is by Duy Nguyen and fixes the data transmission on
R-Car V3U SoCs in the rcar_canfd driver.
Rhett Aultman's patch fixes a DMA memory leak in the gs_usb driver.
Liang He's patch removes an extra of_node_get() in the grcan driver.
The next 2 patches are by me, target the m_can driver and fix the
timestamp handling used for peripheral devices like the tcan4x5x.
Jimmy Assarsson contributes 3 patches for the kvaser_usb driver and
fixes CAN clock and bit timing related issues.
The remaining 5 patches target the mcp251xfd driver. Thomas Kopp
contributes 2 patches to improve the workaround for broken CRC when
reading the TBC register. 3 patches by me add a missing
hrtimer_cancel() during the ndo_stop() callback, and fix the reading
of the Device ID register.
* tag 'linux-can-fixes-for-5.19-20220704' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: mcp251xfd: mcp251xfd_register_get_dev_id(): fix endianness conversion
can: mcp251xfd: mcp251xfd_register_get_dev_id(): use correct length to read dev_id
can: mcp251xfd: mcp251xfd_stop(): add missing hrtimer_cancel()
can: mcp251xfd: mcp251xfd_regmap_crc_read(): update workaround broken CRC on TBC register
can: mcp251xfd: mcp251xfd_regmap_crc_read(): improve workaround handling for mcp2517fd
can: kvaser_usb: kvaser_usb_leaf: fix bittiming limits
can: kvaser_usb: kvaser_usb_leaf: fix CAN clock frequency regression
can: kvaser_usb: replace run-time checks with struct kvaser_usb_driver_info
can: m_can: m_can_{read_fifo,echo_tx_event}(): shift timestamp to full 32 bits
can: m_can: m_can_chip_config(): actually enable internal timestamping
can: grcan: grcan_probe(): remove extra of_node_get()
can: gs_usb: gs_usb_open/close(): fix memory leak
can: rcar_canfd: Fix data transmission failed on R-Car V3U
Revert "can: xilinx_can: Limit CANFD brp to 2"
can: bcm: use call_rcu() instead of costly synchronize_rcu()
====================
Link: https://lore.kernel.org/r/20220704122613.1551119-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Changes in this merge:
Core:
- client utilization via fdinfo support
- fix fence rollover issue
DPU:
- constification of HW catalog
- support for using encoder as CRC source
- WB support on sc7180
- WB resolution fixes
- enable DSPP support for sc7280
DP:
- dropped custom bulk clock implementation
- made dp_bridge_mode_valid() return MODE_CLOCK_HIGH where applicable
- fix link retraining on resolution change
MDP5:
- MSM8953 perf data
HDMI:
- YAML'ification of schema
- dropped obsolete GPIO support
- misc cleanups
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
The next call to sii8620_burst_get_tx_buf will result in off-by-one
When ctx->burst.tx_count + size == ARRAY_SIZE(ctx->burst.tx_buf). The same
thing happens in sii8620_burst_get_rx_buf.
This patch also change tx_count and tx_buf to rx_count and rx_buf in
sii8620_burst_get_rx_buf. It is unreasonable to check tx_buf's size and
use rx_buf.
Fixes: e19e9c692f ("drm/bridge/sii8620: add support for burst eMSC transmissions")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518065856.18936-1-hbh25y@gmail.com
The MSM HDMI driver has support for hpd_regs on 8x74/8084: supply
regulators that are to be enabled for HPD to work. Currently these
regulators contain the hpd_gdsc, which was replaced by the power-domains
support and hpd-5v/hpd-5v-en, which are not used by the chip itself.
They power up the ESD bridge.
However it is a separate device which should be represented separately
in the device tree.
None of upstreamed devices support these properties. Thus drop support
for them from the HDMI driver.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/488860/
Link: https://lore.kernel.org/r/20220609122350.3157529-10-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
There is currently two function for performing reset: dsi_sw_reset and
dsi_sw_reset_restore. Only difference between those is that latter one
assumes that DSI controller is enabled. In contrary former one assumes
that controller is disabled and executed during power-on. However this
assumtion is not true mobile devices which have boot splash set up by
boot-loader.
This patch removes dsi_sw_reset_restore and makes dsi_sw_reset disable
DSI controller during reset sequence if it's enabled.
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489152/
Link: https://lore.kernel.org/r/20220610220259.220622-1-luca@z3ntu.xyz
[DB: fixed the typo in the commit message]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
We're supposed to list the supplies in the dt bindings but there are
none in the DP controller bindings. Looking at the Linux driver and
existing device trees, we can see that two supplies are expected:
- vdda-0p9-supply
- vdda-1p2-supply
Let's list them both in the bindings. Note that the datasheet for
sc7280 doesn't describe these supplies very verbosely. For the 0p9
supply, for instance, it says "Power for eDP 0.9 V circuits". This
this is obvious from the property name, we don't bother cluttering the
bindings with a description.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/483373/
Link: https://lore.kernel.org/r/20220425140619.1.Ibfde5a26a7182c4b478d570c23d2649823ac2cce@changeid
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Add support for writing CRC values for the interface block to
the debugfs by calling the necessary MISR setup/collect methods.
Changes since V1:
- Set values_cnt to only include phys with backing hw_intf
- Loop over all drm_encs connected to crtc
Changes since V2:
- Remove vblank.h inclusion
- Change `pos + i` to `pos + entries`
- Initialize values_cnt to 0 for encoder
- Change DPU_CRTC_CRC_SOURCE_INTF to DPU_CRTC_CRC_SOURCE_ENCODER (and
"intf" to "enc")
- Change dpu_encoder_get_num_phys to dpu_encoder_get_num_hw_intfs
- Add checks for setup_misr and collect_misr in
dpu_encoder_get_num_hw_intfs
Changes since V3:
- Remove extra whitespace
- Change "enc" to "encoder"
- Move crcs array to dpu_crtc_get_encoder_crc
- Rename dpu_encoder_get_num_hw_intfs to dpu_encoder_get_crc_values_cnt
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490736/
Link: https://lore.kernel.org/r/20220622171835.7558-5-quic_jesszhan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Move layer mixer-specific section of dpu_crtc_get_crc() into a separate
helper method. This way, we can make it easier to get CRCs from other HW
blocks by adding other get_crc helper methods.
Changes since V1:
- Move common bitmasks to dpu_hw_util.h
- Move common CRC methods to dpu_hw_util.c
- Update copyrights
- Change crcs array to a dynamically allocated array and added it as a
member of crtc_state
Changes since V2:
- Put changes for hw_util into a separate commit
- Revert crcs array to a static array
- Add else case for set_crc_source to return EINVAL if no valid source
is selected
- Add DPU_CRTC_MAX_CRC_ENTRIES macro
Changes since V3:
- Move crcs array into dpu_crtc_get_lm_crc
- Remove comment about crcs array in dpu_crtc_state struct
- Revert `lm` rename
- Remove DPU_CRTC_MAX_CRC_ENTRIES macro
- Return EINVAL in dpu_crtc_get_crc if no valid CRC source is set
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/490735/
Link: https://lore.kernel.org/r/20220622171835.7558-2-quic_jesszhan@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
intf and wb resources are not dependent on the rm global
state so need not be allocated during dpu_encoder_virt_atomic_mode_set().
Move the allocation of intf and wb resources to dpu_encoder_setup_display()
so that we can utilize the hw caps even during atomic_check() phase.
Since dpu_encoder_setup_display() already has protection against
setting invalid intf_idx and wb_idx, these checks can now
be dropped as well.
changes in v2:
- add phys->hw_intf and phys->hw_wb checks back
changes in v3:
- correct the Fixes tag
Fixes: e02a559a72 ("drm/msm/dpu: make changes to dpu_encoder to support virtual encoder")
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/489885/
Link: https://lore.kernel.org/r/1655406084-17407-1-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>