[ Upstream commit 61a6920bb604df3a0e389a2a9479e1e233e4461d ]
Older GC300 revisions have their power registers at an offset of 0x200
rather than 0x100. Add new gpu_read_power and gpu_write_power functions
to encapsulate accesses to the power addresses and fix the addresses.
Signed-off-by: Doug Brown <doug@schmorgal.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Stable-dep-of: 37dc4737447a ("drm/etnaviv: hold GPU lock across perfmon sampling")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 03a2753936e85beb8239fd20ae3fb2ce90209212 ]
This patch fixes the following sparse warnings, by adding the missing endianess
conversion functions.
| etnaviv/etnaviv_dump.c:78:26: warning: restricted __le32 degrades to integer
| etnaviv/etnaviv_dump.c:88:26: warning: incorrect type in assignment (different base types)
| etnaviv/etnaviv_dump.c:88:26: expected restricted __le32 [usertype] reg
| etnaviv/etnaviv_dump.c:88:26: got unsigned short const
| etnaviv/etnaviv_dump.c:89:28: warning: incorrect type in assignment (different base types)
| etnaviv/etnaviv_dump.c:89:28: expected restricted __le32 [usertype] value
| etnaviv/etnaviv_dump.c:89:28: got unsigned int
| etnaviv/etnaviv_dump.c:210:43: warning: incorrect type in assignment (different base types)
| etnaviv/etnaviv_dump.c:210:43: expected restricted __le32
| etnaviv/etnaviv_dump.c:210:43: got long
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Stable-dep-of: 37dc4737447a ("drm/etnaviv: hold GPU lock across perfmon sampling")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 13c96ac9a3f0f1c7ba1ff0656ea508e7fa065e7e ]
Remove __GFP_HIGHMEM when requesting a page from DMA32 zone,
and since all vivante GPUs in the system will share the same
DMA constraints, move the check of whether to get a page from
DMA32 to etnaviv_bind().
Fixes: b72af445cd38 ("drm/etnaviv: request pages from DMA32 zone when needed")
Suggested-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4bfdd2aa67fbfba09d7c32a4c7fd4c5eb1052bce ]
The current calculation based on the required_dma mask can be significantly
off, so that the linear window only overlaps a small part of the DRAM
address space. This can lead to the command buffer being unmappable, which
is obviously bad.
Rework the linear window offset calculation to be based on the command buffer
physical address, making sure that the command buffer is always mappable.
Tested-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Stable-dep-of: 13c96ac9a3f0 ("drm/etnaviv: Request pages from DMA32 zone on addressing_limited")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 394679f322649d06fea3c646ba65f5a0887f52c3 ]
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: 4b565ca5a2cb ("drm/msm: Add A6XX device support")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Patchwork: https://patchwork.freedesktop.org/patch/614075/
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 581d1f8248550f2b67847e6d84f29fbe3751ea0a ]
The id_mask field of struct panfrost_model has never been used.
Fixes: f3ba91228e8e ("drm/panfrost: Add initial panfrost driver")
Signed-off-by: Steven Price <steven.price@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241025140008.385081-1-steven.price@arm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit bd74d4ea29cc3c0520d9af109bb7a7c769325746 ]
This patch adds support to fetch fec stats from PHY. The stats are
put in the shared data struct fwdata. A PHY driver indicates
that it has FEC stats by setting the flag fwdata.phy.misc.has_fec_stats
Besides CGX_CMD_GET_PHY_FEC_STATS, also add CGX_CMD_PRBS and
CGX_CMD_DISPLAY_EYE to enum cgx_cmd_id so that Linux's enum list is in sync
with firmware's enum list.
Signed-off-by: Felix Manlunas <fmanlunas@marvell.com>
Signed-off-by: Christina Jacob <cjacob@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: e26f8eac6bb2 ("octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 84c4f9cab4f99e774a8d9bbee299d288bdb2d792 ]
CGX block supports forward error correction modes baseR
and RS. This patch adds support to set encoding mode
and to read corrected/uncorrected block counters
Adds new mailbox handlers set_fec to configure encoding modes
and fec_stats to read counters and also increase mbox timeout
to accomdate firmware command response timeout.
Along with new CGX_CMD_SET_FEC command add other commands to
sync with kernel enum list with firmware.
Signed-off-by: Christina Jacob <cjacob@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: e26f8eac6bb2 ("octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8bcf5ced6526e1c4c8a2703f9ca9135fef7409d6 ]
CGX links are followed by LBK links but number of
CGX and LBK links varies between platforms. Hence
get the number of links present in hardware from
AF and use it to calculate LBK link number.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Rakesh Babu <rsaladi2@marvell.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: e26f8eac6bb2 ("octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a84cdcea3b4feb46730c88454b5f85e828429c2b ]
This patch puts together all mailbox changes
for 98xx silicon:
Attach ->
Modify resource attach mailbox handler to
request LFs from a block address out of multiple
blocks of same type. If a PF/VF need LFs from two
blocks of same type then attach mbox should be
called twice.
Example:
struct rsrc_attach *attach;
.. Allocate memory for message ..
attach->cptlfs = 3; /* 3 LFs from CPT0 */
.. Send message ..
.. Allocate memory for message ..
attach->modify = 1;
attach->cpt_blkaddr = BLKADDR_CPT1;
attach->cptlfs = 2; /* 2 LFs from CPT1 */
.. Send message ..
Detach ->
Update detach mailbox and its handler to detach
resources from CPT1 and NIX1 blocks.
MSIX ->
Updated the MSIX mailbox and its handler to return
MSIX offsets for the new block CPT1.
Free resources ->
Update free_rsrc mailbox and its handler to return
the free resources count of new blocks NIX1 and CPT1
Links ->
Number of CGX,LBK and SDP links may vary between
platforms. For example, in 98xx number of CGX and LBK
links are more than 96xx. Hence the info about number
of links present in hardware is useful for consumers to
request link configuration properly. This patch sends
this info in nix_lf_alloc_rsp.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Rakesh Babu <rsaladi2@marvell.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: e26f8eac6bb2 ("octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ffcde9e44d3e18fde3d18bfff8d9318935413bfd ]
The PIXCLK needs to be enabled in SCFG before accessing certain DCU
registers, or the access will hang. For simplicity, the PIXCLK is enabled
unconditionally, resulting in increased power consumption.
Signed-off-by: Matthias Schiffer <matthias.schiffer@tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Fixes: 109eee2f2a18 ("drm/layerscape: Add Freescale DCU DRM driver")
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240926055552.1632448-2-alexander.stein@ew.tq-group.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 03ac16e584e496230903ba20f2b4bbfd942a16b4 ]
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it. DRM IRQ callbacks are now being called
directly or inlined.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-5-tzimmermann@suse.de
Stable-dep-of: ffcde9e44d3e ("drm: fsl-dcu: enable PIXCLK on LS1021A")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d241a139c2e9f8a479f25c75ebd5391e6a448500 ]
Replace one-element array with a flexible-array member in `struct
mwifiex_ie_types_wildcard_ssid_params` to fix the following warning
on a MT8173 Chromebook (mt8173-elm-hana):
[ 356.775250] ------------[ cut here ]------------
[ 356.784543] memcpy: detected field-spanning write (size 6) of single field "wildcard_ssid_tlv->ssid" at drivers/net/wireless/marvell/mwifiex/scan.c:904 (size 1)
[ 356.813403] WARNING: CPU: 3 PID: 742 at drivers/net/wireless/marvell/mwifiex/scan.c:904 mwifiex_scan_networks+0x4fc/0xf28 [mwifiex]
The "(size 6)" above is exactly the length of the SSID of the network
this device was connected to. The source of the warning looks like:
ssid_len = user_scan_in->ssid_list[i].ssid_len;
[...]
memcpy(wildcard_ssid_tlv->ssid,
user_scan_in->ssid_list[i].ssid, ssid_len);
There is a #define WILDCARD_SSID_TLV_MAX_SIZE that uses sizeof() on this
struct, but it already didn't account for the size of the one-element
array, so it doesn't need to be changed.
Fixes: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver")
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20241007222301.24154-1-alpernebiyasak@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit b29e231d66303c12b7b8ac3ac2a057df06b161e8 ]
txmsg_redir in "Test pull + redirect" case of test_txmsg_pull should be
1 instead of 0.
Fixes: 328aa08a081b ("bpf: Selftests, break down test_sockmap into subtests")
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Zijian Zhang <zijianzhang@bytedance.com>
Link: https://lore.kernel.org/r/20241012203731.1248619-3-zijianzhang@bytedance.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ee9b352ce4650ffc0d8ca0ac373d7c009c7e561e ]
Function msg_verify_data should have context of bytes_cnt and k instead of
assuming they are zero. Otherwise, test_sockmap with data integrity test
will report some errors. I also fix the logic related to size and index j
1/ 6 sockmap::txmsg test passthrough:FAIL
2/ 6 sockmap::txmsg test redirect:FAIL
7/12 sockmap::txmsg test apply:FAIL
10/11 sockmap::txmsg test push_data:FAIL
11/17 sockmap::txmsg test pull-data:FAIL
12/ 9 sockmap::txmsg test pop-data:FAIL
13/ 1 sockmap::txmsg test push/pop data:FAIL
...
Pass: 24 Fail: 52
After applying this patch, some of the errors are solved, but for push,
pull and pop, we may need more fixes to msg_verify_data, added a TODO
10/11 sockmap::txmsg test push_data:FAIL
11/17 sockmap::txmsg test pull-data:FAIL
12/ 9 sockmap::txmsg test pop-data:FAIL
...
Pass: 37 Fail: 15
Besides, added a custom errno EDATAINTEGRITY for msg_verify_data, we
shall not ignore the error in txmsg_cork case.
Fixes: 753fb2ee0934 ("bpf: sockmap, add msg_peek tests to test_sockmap")
Fixes: 16edddfe3c5d ("selftests/bpf: test_sockmap, check test failure")
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Zijian Zhang <zijianzhang@bytedance.com>
Link: https://lore.kernel.org/r/20241012203731.1248619-2-zijianzhang@bytedance.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2d343723c7e1f9f6d64f721f07cfdfc2993758d1 ]
When a display controller driver uses DRM_BRIDGE_ATTACH_NO_CONNECTOR,
tc358767 will behave properly and skip the creation of the connector.
However, tc_get_display_props(), which is used to find out about the DP
monitor and link, is only called from two places: .atomic_enable() and
tc_connector_get_modes(). The latter is only used when tc358767 creates
its own connector, i.e. when DRM_BRIDGE_ATTACH_NO_CONNECTOR is _not_
set.
Thus, the driver never finds out the link properties before get_edid()
is called. With num_lanes of 0 and link_rate of 0 there are not many
valid modes...
Fix this by adding tc_get_display_props() call at the beginning of
get_edid(), so that we have up to date information before looking at the
modes.
Reported-by: Jan Kiszka <jan.kiszka@siemens.com>
Closes: https://lore.kernel.org/all/24282420-b4dd-45b3-bb1c-fc37fe4a8205@siemens.com/
Fixes: de5e6c027ae6 ("drm/bridge: tc358767: add drm_panel_bridge support")
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Tested-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231108-tc358767-v2-2-25c5f70a2159@ideasonboard.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2cf567f421dbfe7e53b7e5ddee9400da10efb75d ]
The current code only copies the address for the in path, leaving the out
path address set to 0. This patch corrects the issue by copying the addresses
for both the in and out paths. Before this patch:
# cat /sys/kernel/debug/netdevsim/netdevsim0/ports/0/ipsec
SA count=2 tx=20
sa[0] tx ipaddr=0.0.0.0
sa[0] spi=0x00000100 proto=0x32 salt=0x0adecc3a crypt=1
sa[0] key=0x3167608a ca4f1397 43565909 941fa627
sa[1] rx ipaddr=192.168.0.1
sa[1] spi=0x00000101 proto=0x32 salt=0x0adecc3a crypt=1
sa[1] key=0x3167608a ca4f1397 43565909 941fa627
After this patch:
= cat /sys/kernel/debug/netdevsim/netdevsim0/ports/0/ipsec
SA count=2 tx=20
sa[0] tx ipaddr=192.168.0.2
sa[0] spi=0x00000100 proto=0x32 salt=0x0adecc3a crypt=1
sa[0] key=0x3167608a ca4f1397 43565909 941fa627
sa[1] rx ipaddr=192.168.0.1
sa[1] spi=0x00000101 proto=0x32 salt=0x0adecc3a crypt=1
sa[1] key=0x3167608a ca4f1397 43565909 941fa627
Fixes: 7699353da875 ("netdevsim: add ipsec offload testing")
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://patch.msgid.link/20241010040027.21440-3-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 55e2f83afb1c142885da63c5a9ce2998b6f6ab21 ]
Make sure that netdevsim relies on direction and not on flags.
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Stable-dep-of: 2cf567f421db ("netdevsim: copy addresses for both in and out paths")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 482db2f1dd211f73ad9d71e33ae15c1df6379982 ]
XFRM state doesn't need anything from flags except to understand
direction, so store it separately. For future patches, such change
will allow us to reuse xfrm_dev_offload for policy offload too, which
has three possible directions instead of two.
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Stable-dep-of: 2cf567f421db ("netdevsim: copy addresses for both in and out paths")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 87e0a94e60ea2e29be9dec6bc146fbc9861a4055 ]
The struct xfrm_state_offload has all fields needed to hold information
for offloaded policies too. In order to do not create new struct with
same fields, let's rename existing one and reuse it later.
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Stable-dep-of: 2cf567f421db ("netdevsim: copy addresses for both in and out paths")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4236f114a3ffbbfd217436c08852e94cae372f57 ]
During the xdp_adjust_tail test, probabilistic failure occurs and SKB package
is discarded by the kernel. After checking the issues by tracking SKB package,
it is identified that they were caused by checksum errors. Refer to checksum
of the arch/arm64/include/asm/checksum.h for fixing.
v2: Based on Alexei Starovoitov's suggestions, it is necessary to keep the code
implementation consistent.
Fixes: c6ffd1ff7856 (bpf: add bpf_xdp_adjust_tail sample prog)
Signed-off-by: Yuan Chen <chenyuan@kylinos.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240930024115.52841-1-chenyuan_fl@163.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 4649cbd97fdae5069e9a71cd7669b62b90e03669 ]
Some fix and updates in the following items:
1. examples:
Update generic node name to 'audio-codec' to comply with the
coming change in 'mt6359.dtsi'. This change is necessary to fix the
dtbs_check error:
pmic: 'mt6359codec' does not match any of the regexes: 'pinctrl-[0-9]+'
2. mediatek,dmic-mode:
After inspecting the .dts and .dtsi files using 'mt6359-codec', it was
discovered that the definitions of 'two wires' and 'one wire' are
inverted compared to the DT schema.
For example, the following boards using MT6359 PMIC:
- mt8192-asurada.dtsi
- mt8195-cherry.dtsi
These boards use the same definitions of 'dmic-mode' as other boards
using MT6358 PMIC. The meaning of '0' or '1' has been noted as comments
in the device trees.
Upon examining the code in [1] and [2], it was confirmed that the
definitions of 'dmic-mode' are consistent between "MT6359 PMIC" and
"MT6358 PMIC". Therefore, the DT Schema should be correct as is.
References:
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/mt6358.c#n1875
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/mt6359.c#L1515
Fixes: 539237d1c609 ("dt-bindings: mediatek: mt6359: add codec document")
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20240930075451.14196-1-macpaul.lin@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 06df673d20230afb0e383e39235a4fa8b9a62464 ]
The last parameter 1 means BIT(0), which should be the
correct BIT(X).
Fixes: 47a70e6fc9a8 ("ASoC: Add MICFIL SoC Digital Audio Interface driver.")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/1727424031-19551-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 17f2142bae4b6f2e27f19ce57d79fc42ba5ef659 ]
Use GENMASK along with FIELD_PREP and FIELD_GET to access bitfields in
registers to straighten register access and to drop a lot of defines.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220414162249.3934543-6-s.hauer@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 06df673d2023 ("ASoC: fsl_micfil: fix regmap_write_bits usage")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit bd2cffd10d79eb9280cb8f5b7cb441f206c1e6ac ]
No need to have defines for the mask of single bits. Also shift is
unused. Drop all these unnecessary defines.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220414162249.3934543-5-s.hauer@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: 06df673d2023 ("ASoC: fsl_micfil: fix regmap_write_bits usage")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 52db16ec5bae7bd027804265b968259d1a6c3970 ]
In supported_vht_mcs_rate_nss2, the rate for MCS9 & VHT20 is defined as
{1560, 1733}, this does not align with firmware's definition and therefore
fails the verification in ath10k_mac_get_rate_flags_vht():
invalid vht params rate 1730 100kbps nss 2 mcs 9
and:
invalid vht params rate 1920 100kbps nss 2 mcs 9
Change it to {1730, 1920} to align with firmware to fix the issue.
Since ath10k_hw_params::supports_peer_stats_info is enabled only for
QCA6174, this change does not affect other chips.
Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00309-QCARMSWPZ-1
Fixes: 3344b99d69ab ("ath10k: add bitrate parse for peer stats info")
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Closes: https://lore.kernel.org/lkml/fba24cd3-4a1e-4072-8585-8402272788ff@molgen.mpg.de/
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> # Dell XPS 13 9360
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20240711020344.98040-3-quic_bqiang@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d50886b27850447d90c0cd40c725238097909d1e ]
In supported_vht_mcs_rate_nss1, the rate for MCS9 & VHT20 is defined as
{780, 867}, this does not align with firmware's definition and therefore
fails the verification in ath10k_mac_get_rate_flags_vht():
invalid vht params rate 960 100kbps nss 1 mcs 9
Change it to {865, 960} to align with firmware, so this issue could be
fixed.
Since ath10k_hw_params::supports_peer_stats_info is enabled only for
QCA6174, this change does not affect other chips.
Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00309-QCARMSWPZ-1
Fixes: 3344b99d69ab ("ath10k: add bitrate parse for peer stats info")
Reported-by: Paul Menzel <pmenzel@molgen.mpg.de>
Closes: https://lore.kernel.org/lkml/fba24cd3-4a1e-4072-8585-8402272788ff@molgen.mpg.de/
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20240711020344.98040-2-quic_bqiang@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit cf1becb7f996a0a23ea2c270cf6bb0911ec3ca1a ]
We must first flush the MMU cache and then, flush the TLB, not the other
way around. Currently, we can see a race condition between the MMU cache
and the TLB when running multiple rendering processes at the same time.
This is evidenced by MMU errors triggered by the IRQ.
Fix the MMU flush order by flushing the MMU cache and then the TLB.
Also, in order to address the race condition, wait for the MMU cache flush
to finish before starting the TLB flush.
Fixes: 57692c94dcbe ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240923141348.2422499-2-mcanal@igalia.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 40004709a3d3b07041a473a163ca911ef04ab8bd ]
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: 47b1be5c0f4e ("staging: imx/drm: request irq only after adding the crtc")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240912083020.3720233-4-ruanjinjie@huawei.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 1af01e14db7e0b45ae502d822776a58c86688763 ]
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: 9021c317b770 ("drm/imx: Add initial support for DCSS on iMX8MQ")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240912083020.3720233-2-ruanjinjie@huawei.com
[DB: fixed the subject]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 9a98dd48b6d834d7a3fe5e8e7b8c3a1d006f9685 ]
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: 853402a00823 ("mwifiex: Enable WoWLAN for both sdio and pcie")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240910124314.698896-3-ruanjinjie@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit bcd1371bd85e560ccc9159b7747f94bfe43b77a6 ]
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Fixes: cd8d3d321285 ("p54spi: p54spi driver")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://patch.msgid.link/20240910124314.698896-2-ruanjinjie@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit e6a1c4037227539373c8cf484ace83833e2ad6a2 ]
omap_gem_new_dmabuf() creates the new gem object, and then takes and
holds the omap_obj->lock for the rest of the function. This has two
issues:
- omap_gem_free_object(), which is called in the error paths, also takes
the same lock, leading to deadlock
- Even if the above wouldn't happen, in the error cases
omap_gem_new_dmabuf() still unlocks omap_obj->lock, even after the
omap_obj has already been freed.
Furthermore, I don't think there's any reason to take the lock at all,
as the object was just created and not yet shared with anyone else.
To fix all this, drop taking the lock.
Fixes: 3cbd0c587b12 ("drm/omap: gem: Replace struct_mutex usage with omap_obj private lock")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/511b99d7-aade-4f92-bd3e-63163a13d617@stanley.mountain/
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240806-omapdrm-misc-fixes-v1-3-15d31aea0831@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8619593634cbdf5abf43f5714df49b04e4ef09ab ]
I found the following bug in my fuzzer:
UBSAN: array-index-out-of-bounds in drivers/net/wireless/ath/ath9k/htc_hst.c:26:51
index 255 is out of range for type 'htc_endpoint [22]'
CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.11.0-rc6-dirty #14
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
Workqueue: events request_firmware_work_func
Call Trace:
<TASK>
dump_stack_lvl+0x180/0x1b0
__ubsan_handle_out_of_bounds+0xd4/0x130
htc_issue_send.constprop.0+0x20c/0x230
? _raw_spin_unlock_irqrestore+0x3c/0x70
ath9k_wmi_cmd+0x41d/0x610
? mark_held_locks+0x9f/0xe0
...
Since this bug has been confirmed to be caused by insufficient verification
of conn_rsp_epid, I think it would be appropriate to add a range check for
conn_rsp_epid to htc_connect_service() to prevent the bug from occurring.
Fixes: fb9987d0f748 ("ath9k_htc: Support for AR9271 chipset.")
Signed-off-by: Jeongjun Park <aha310510@gmail.com>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://patch.msgid.link/20240909103855.68006-1-aha310510@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 53bd7c1c0077db533472ae32799157758302ef48 ]
The INTERVAL_TREE_DEFINE() uncoditionally provides a bunch of helper
functions which in some cases may be not used. This, in particular,
prevents kernel builds with clang, `make W=1` and CONFIG_WERROR=y:
.../drm/drm_mm.c:152:1: error: unused function 'drm_mm_interval_tree_insert' [-Werror,-Wunused-function]
152 | INTERVAL_TREE_DEFINE(struct drm_mm_node, rb,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
153 | u64, __subtree_last,
| ~~~~~~~~~~~~~~~~~~~~
154 | START, LAST, static inline, drm_mm_interval_tree)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fix this by marking drm_mm_interval_tree*() functions with __maybe_unused.
See also commit 6863f5643dd7 ("kbuild: allow Clang to find unused static
inline functions for W=1 build").
Fixes: 202b52b7fbf7 ("drm: Track drm_mm nodes with an interval tree")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240829154640.1120050-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ed61c59139509f76d3592683c90dc3fdc6e23cd6 ]
In ia_css_3a_statistics_allocate(), there is no check on the allocation
result of the rgby_data memory. If rgby_data is not successfully
allocated, it may trigger the assert(host_stats->rgby_data) assertion in
ia_css_s3a_hmem_decode(). Adding a check to fix this potential issue.
Fixes: a49d25364dfb ("staging/atomisp: Add support for the Intel IPU v2")
Signed-off-by: Li Huafei <lihuafei1@huawei.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241104145051.3088231-1-lihuafei1@huawei.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 63705da3dfc8922a2dbfc3c805a5faadb4416954 ]
This is not defined anywhere, so, solve the ifdefs, getting
rid of them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: ed61c5913950 ("media: atomisp: Add check for rgby_data memory allocation failure")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 48ed4e799e8fbebae838dca404a8527763d41191 ]
The MBM and MBA tests need to discover the event and umask with which to
configure the performance event used to measure read memory bandwidth.
This is done by parsing the
/sys/bus/event_source/devices/uncore_imc_<imc instance>/events/cas_count_read
file for each iMC instance that contains the formatted
output: "event=<event>,umask=<umask>"
Parsing of cas_count_read contents is done by initializing an array of
MAX_TOKENS elements with tokens (deliminated by "=,") from this file.
Remove the unnecessary append of a delimiter to the string needing to be
parsed. Per the strtok() man page: "delimiter bytes at the start or end of
the string are ignored". This has no impact on the token placement within
the array.
After initialization, the actual event and umask is determined by
parsing the tokens directly following the "event" and "umask" tokens
respectively.
Iterating through the array up to index "i < MAX_TOKENS" but then
accessing index "i + 1" risks array overrun during the final iteration.
Avoid array overrun by ensuring that the index used within for
loop will always be valid.
Fixes: 1d3f08687d76 ("selftests/resctrl: Read memory bandwidth from perf IMC counter and from resctrl file system")
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 953e549471cabc9d4980f1da2e9fa79f4c23da06 ]
Lockdep gives a false positive splat as it can't distinguish the lock
which is taken by different IRQ descriptors from different IRQ chips
that are organized in a way of a hierarchy:
======================================================
WARNING: possible circular locking dependency detected
6.12.0-rc5-next-20241101-00148-g9fabf8160b53 #562 Tainted: G W
------------------------------------------------------
modprobe/141 is trying to acquire lock:
ffff899446947868 (intel_soc_pmic_bxtwc:502:(&bxtwc_regmap_config)->lock){+.+.}-{4:4}, at: regmap_update_bits_base+0x33/0x90
but task is already holding lock:
ffff899446947c68 (&d->lock){+.+.}-{4:4}, at: __setup_irq+0x682/0x790
which lock already depends on the new lock.
-> #3 (&d->lock){+.+.}-{4:4}:
-> #2 (&desc->request_mutex){+.+.}-{4:4}:
-> #1 (ipclock){+.+.}-{4:4}:
-> #0 (intel_soc_pmic_bxtwc:502:(&bxtwc_regmap_config)->lock){+.+.}-{4:4}:
Chain exists of:
intel_soc_pmic_bxtwc:502:(&bxtwc_regmap_config)->lock --> &desc->request_mutex --> &d->lock
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&d->lock);
lock(&desc->request_mutex);
lock(&d->lock);
lock(intel_soc_pmic_bxtwc:502:(&bxtwc_regmap_config)->lock);
*** DEADLOCK ***
3 locks held by modprobe/141:
#0: ffff8994419368f8 (&dev->mutex){....}-{4:4}, at: __driver_attach+0xf6/0x250
#1: ffff89944690b250 (&desc->request_mutex){+.+.}-{4:4}, at: __setup_irq+0x1a2/0x790
#2: ffff899446947c68 (&d->lock){+.+.}-{4:4}, at: __setup_irq+0x682/0x790
Set a lockdep class when we map the IRQ so that it doesn't warn about
a lockdep bug that doesn't exist.
Fixes: 4af8be67fd99 ("regmap: Convert regmap_irq to use irq_domain")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20241101165553.4055617-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit afc2331ef81657493c074592c409dac7c3cb8ccc ]
of_parse_phandle_with_args() needs to call of_node_put() to decrement
the refcount of args.np. So, Add the missing of_node_put() in the loop.
Fixes: efa5c01cd7ee ("soc: ti: ti_sci_pm_domains: switch to use multiple genpds instead of one")
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Message-ID: <20241024030442.119506-2-zhangzekun11@huawei.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit dd36ad71ad65968f97630808bc8d605c929b128e ]
The DCDC5 voltage rail in the X-Powers AXP809 PMIC has a resolution of
50mV, so the currently enforced limits of 1.475 and 1.525 volts cannot
be set, when the existing regulator value is beyond this range.
This will lead to the whole regulator driver to give up and fail
probing, which in turn will hang the system, as essential devices depend
on the PMIC.
In this case a bug in U-Boot set the voltage to 1.75V (meant for DCDC4),
and the AXP driver's attempt to correct this lead to this error:
==================
[ 4.447653] axp20x-rsb sunxi-rsb-3a3: AXP20X driver loaded
[ 4.450066] vcc-dram: Bringing 1750000uV into 1575000-1575000uV
[ 4.460272] vcc-dram: failed to apply 1575000-1575000uV constraint: -EINVAL
[ 4.474788] axp20x-regulator axp20x-regulator.0: Failed to register dcdc5
[ 4.482276] axp20x-regulator axp20x-regulator.0: probe with driver axp20x-regulator failed with error -22
==================
Set the limits to values that can be programmed, so any correction will
be successful.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Fixes: 1e1dea72651b ("ARM: dts: sun9i: cubieboard4: Add AXP809 PMIC device node and regulators")
Link: https://patch.msgid.link/20241007222916.19013-1-andre.przywara@arm.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a25351e4c7740eb22561a3ee4ef17611c6f410b0 ]
Implement workaround for ERR051198
(https://www.nxp.com/docs/en/errata/IMX8MN_0N14Y.pdf)
PWM output may not function correctly if the FIFO is empty when a new SAR
value is programmed.
Description:
When the PWM FIFO is empty, a new value programmed to the PWM Sample
register (PWM_PWMSAR) will be directly applied even if the current timer
period has not expired. If the new SAMPLE value programmed in the
PWM_PWMSAR register is less than the previous value, and the PWM counter
register (PWM_PWMCNR) that contains the current COUNT value is greater
than the new programmed SAMPLE value, the current period will not flip
the level. This may result in an output pulse with a duty cycle of 100%.
Workaround:
Program the current SAMPLE value in the PWM_PWMSAR register before
updating the new duty cycle to the SAMPLE value in the PWM_PWMSAR
register. This will ensure that the new SAMPLE value is modified during
a non-empty FIFO, and can be successfully updated after the period
expires.
Write the old SAR value before updating the new duty cycle to SAR. This
avoids writing the new value into an empty FIFO.
This only resolves the issue when the PWM period is longer than 2us
(or <500kHz) because write register is not quick enough when PWM period is
very short.
Reproduce steps:
cd /sys/class/pwm/pwmchip1/pwm0
echo 2000000000 > period # It is easy to observe by using long period
echo 1000000000 > duty_cycle
echo 1 > enable
echo 8000 > duty_cycle # One full high pulse will be seen by scope
Fixes: 166091b1894d ("[ARM] MXC: add pwm driver for i.MX SoCs")
Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20241008194123.1943141-1-Frank.Li@nxp.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2190df6c91373fdec6db9fc07e427084f232f57e ]
Only cgroup v2 can be attached by bpf programs, so this patch introduces
that cgroup_bpf_inherit and cgroup_bpf_offline can only be called in
cgroup v2, and this can fix the memleak mentioned by commit 04f8ef5643bc
("cgroup: Fix memory leak caused by missing cgroup_bpf_offline"), which
has been reverted.
Fixes: 2b0d3d3e4fcf ("percpu_ref: reduce memory footprint of percpu_ref in fast path")
Fixes: 4bfc0bb2c60e ("bpf: decouple the lifetime of cgroup_bpf from cgroup itself")
Link: https://lore.kernel.org/cgroups/aka2hk5jsel5zomucpwlxsej6iwnfw4qu5jkrmjhyfhesjlfdw@46zxhg5bdnr7/
Signed-off-by: Chen Ridong <chenridong@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit feb301c60970bd2a1310a53ce2d6e4375397a51b ]
This reverts commit 04f8ef5643bcd8bcde25dfdebef998aea480b2ba.
Only cgroup v2 can be attached by cgroup by BPF programs. Revert this
commit and cgroup_bpf_inherit and cgroup_bpf_offline won't be called in
cgroup v1. The memory leak issue will be fixed with next patch.
Fixes: 04f8ef5643bc ("cgroup: Fix memory leak caused by missing cgroup_bpf_offline")
Link: https://lore.kernel.org/cgroups/aka2hk5jsel5zomucpwlxsej6iwnfw4qu5jkrmjhyfhesjlfdw@46zxhg5bdnr7/
Signed-off-by: Chen Ridong <chenridong@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit e6d654e9f5a97742cfe794b1c4bb5d3fb2d25e98 ]
A prior bugfix that fixes a signed/unsigned error causes
another signed unsigned error.
A situation where log_tbl->size is invalid can cause the
size passed to memblock_reserve to become negative.
log_size from the main event log is an unsigned int, and
the code reduces to the following
u64 value = (int)unsigned_value;
This results in sign extension, and the value sent to
memblock_reserve becomes effectively negative.
Fixes: be59d57f9806 ("efi/tpm: Fix sanity check of unsigned tbl_size being less than zero")
Signed-off-by: Gregory Price <gourry@gourry.net>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
