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The unwrap merge function is now intended for this use case.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518135844.3338-6-christian.koenig@amd.com
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Introduce a dma_fence_unwrap_merge() macro which allows to unwrap fences
which potentially can be containers as well and then merge them back
together into a flat dma_fence_array.
v2: rename the function, add some more comments about how the wrapper is
used, move filtering of signaled fences into the unwrap iterator,
add complex selftest which covers more cases.
v3: fix signaled fence filtering once more
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518135844.3338-5-christian.koenig@amd.com
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Move the code from the inline functions into exported functions.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518135844.3338-3-christian.koenig@amd.com
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The selftests, fix the error handling, remove unused functions and stop
leaking memory in failed tests.
v2: fix the memory leak correctly.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518135844.3338-2-christian.koenig@amd.com
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In __spi_validate, there's a validation that no partial transfers
are accepted (xfer->len % w_size must be zero). When
max_chunk is not a multiple of bpw (e.g. max_chunk = 65535,
bpw = 16), the transfer will be rejected.
This patch aligns max_chunk to 2 bytes (the maximum value of bpw is 16),
so that no partial transfer will occur.
Fixes: d23d4d4dac01 ("drm/tinydrm: Move tinydrm_spi_transfer()")
Signed-off-by: Yunhao Tian <t123yh.xyz@gmail.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510030219.2486687-1-t123yh.xyz@gmail.com
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When wlan load, firmware report the reg code with 0x6C for QCA6174,
it is world reg which checked by ath_is_world_regd(), then the reg
will be save into reg_world_copy of ath_common in ath_regd_init().
Later the regulatory of ath_common is updated to another country
code such as "US" in ath_reg_notifier_apply() by below call stack.
After that, regulatory_hint() is called in ath10k_mac_register()
and it lead "iw reg get" show two regdomain info as below.
global
country US: DFS-FCC
(2400 - 2472 @ 40), (N/A, 30), (N/A)
(5150 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW
(5250 - 5350 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW
(5470 - 5730 @ 160), (N/A, 23), (0 ms), DFS
(5730 - 5850 @ 80), (N/A, 30), (N/A)
(57240 - 71000 @ 2160), (N/A, 40), (N/A)
phy#0
country US: DFS-FCC
(2400 - 2472 @ 40), (N/A, 30), (N/A)
(5150 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW
(5250 - 5350 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW
(5470 - 5730 @ 160), (N/A, 23), (0 ms), DFS
(5730 - 5850 @ 80), (N/A, 30), (N/A)
(57240 - 71000 @ 2160), (N/A, 40), (N/A)
[ 4255.704975] Call Trace:
[ 4255.704983] ath_reg_notifier_apply+0xa6/0xc5 [ath]
[ 4255.704991] ath10k_reg_notifier+0x2f/0xd2 [ath10k_core]
[ 4255.705010] wiphy_regulatory_register+0x5f/0x69 [cfg80211]
[ 4255.705020] wiphy_register+0x459/0x8f0 [cfg80211]
[ 4255.705042] ? ieee80211_register_hw+0x3a6/0x7d1 [mac80211]
[ 4255.705049] ? __kmalloc+0xf4/0x218
[ 4255.705058] ? ieee80211_register_hw+0x3a6/0x7d1 [mac80211]
[ 4255.705066] ? ath10k_mac_register+0x70/0xaab [ath10k_core]
[ 4255.705075] ieee80211_register_hw+0x51a/0x7d1 [mac80211]
[ 4255.705084] ath10k_mac_register+0x8b4/0xaab [ath10k_core]
[ 4255.705094] ath10k_core_register_work+0xa5e/0xb45 [ath10k_core]
[ 4255.705100] ? __schedule+0x61f/0x7d3
[ 4255.705105] process_one_work+0x1b7/0x392
[ 4255.705109] worker_thread+0x271/0x35d
[ 4255.705112] ? pr_cont_work+0x58/0x58
[ 4255.705116] kthread+0x13f/0x147
[ 4255.705119] ? pr_cont_work+0x58/0x58
[ 4255.705123] ? kthread_destroy_worker+0x62/0x62
[ 4255.705126] ret_from_fork+0x22/0x40
At this moment, the two regdomain info is same, when run "iw reg set KR",
the global regdomain info changed to KR, but the regdomain of phy#0
does not change again. It leads inconsistent values between global and
phy#0 as below.
global
country KR: DFS-JP
(2402 - 2482 @ 40), (N/A, 13), (N/A)
(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW
(5490 - 5710 @ 160), (N/A, 30), (0 ms), DFS
(5735 - 5835 @ 80), (N/A, 30), (N/A)
(57000 - 66000 @ 2160), (N/A, 43), (N/A)
phy#0
country US: DFS-FCC
(2400 - 2472 @ 40), (N/A, 30), (N/A)
(5150 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW
(5250 - 5350 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW
(5470 - 5730 @ 160), (N/A, 23), (0 ms), DFS
(5730 - 5850 @ 80), (N/A, 30), (N/A)
(57240 - 71000 @ 2160), (N/A, 40), (N/A)
The initial reg code is 0x6C which saved in reg_world_copy of ath_common,
and the code US is updated from cfg80211 later, so ath10k should also
check the initial reg code before regulatory_hint().
After this fix, regdomain info is same between "iw reg get" and "iw reg
set xx", it does not have the regdomain info of phy#0 again.
global
country KR: DFS-JP
(2402 - 2482 @ 40), (N/A, 13), (N/A)
(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW
(5490 - 5710 @ 160), (N/A, 30), (0 ms), DFS
(5735 - 5835 @ 80), (N/A, 30), (N/A)
(57000 - 66000 @ 2160), (N/A, 43), (N/A)
This does not effect the channel list and power which ath10k used.
When the country code for regulatory_hint() in ath10k_mac_register()
is same with the global country code, then reg_set_rd_driver() of
cfg80211 called from crda which return -EALREADY to set_regdom() and
then update_all_wiphy_regulatory() will not be called while wlan load.
When run "iw reg set xx", reg_get_regdomain() which used by function
handle_channel() in net/wirelss/reg.c always use the regdomain
returned by get_cfg80211_regdom() because the initiator of last
regulatory_request is NL80211_REGDOM_SET_BY_USER, get_cfg80211_regdom()
is the global regdomain, then all the ieee80211_channel info is updated
in handle_channel() with the global regdomain.
Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00049
Tested-on: QCA9984 hw1.0 PCI 10.4-3.6-00104
Signed-off-by: Wen Gong <quic_wgong@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220525132247.23459-1-quic_wgong@quicinc.com
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Currently mac80211 doesn't calculate average signal when RSS(Receive side
scaling) is enabled from the driver, so average signal isn't printed in
the station dump. To address this issue, calculate the average signal
from RSSI within driver and display in the station dump.
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01208-QCAHKSWPL_SILICONZ-1
Signed-off-by: Thiraviyam Mariyappan <quic_tmariyap@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1652965061-30457-1-git-send-email-quic_tmariyap@quicinc.com
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Make sure to clear the IRQ affinity hint also on shutdown to avoid
triggering a WARN_ON_ONCE() in __free_irq() when stopping MHI while
using a single MSI vector.
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3
Fixes: e94b07493da3 ("ath11k: Set IRQ affinity to CPU0 in case of one MSI vector")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220523143258.24818-1-johan+linaro@kernel.org
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Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220521111145.81697-14-Julia.Lawall@inria.fr
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Make sure to allocate resources needed before registering the device.
This specifically avoids having a racing open() trigger a BUG_ON() in
mod_timer() when ath11k_mac_op_start() is called before the
mon_reap_timer as been set up.
I did not see this issue with next-20220310, but I hit it on every probe
with next-20220511. Perhaps some timing changed in between.
Here's the backtrace:
[ 51.346947] kernel BUG at kernel/time/timer.c:990!
[ 51.346958] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
...
[ 51.578225] Call trace:
[ 51.583293] __mod_timer+0x298/0x390
[ 51.589518] mod_timer+0x14/0x20
[ 51.595368] ath11k_mac_op_start+0x41c/0x4a0 [ath11k]
[ 51.603165] drv_start+0x38/0x60 [mac80211]
[ 51.610110] ieee80211_do_open+0x29c/0x7d0 [mac80211]
[ 51.617945] ieee80211_open+0x60/0xb0 [mac80211]
[ 51.625311] __dev_open+0x100/0x1c0
[ 51.631420] __dev_change_flags+0x194/0x210
[ 51.638214] dev_change_flags+0x24/0x70
[ 51.644646] do_setlink+0x228/0xdb0
[ 51.650723] __rtnl_newlink+0x460/0x830
[ 51.657162] rtnl_newlink+0x4c/0x80
[ 51.663229] rtnetlink_rcv_msg+0x124/0x390
[ 51.669917] netlink_rcv_skb+0x58/0x130
[ 51.676314] rtnetlink_rcv+0x18/0x30
[ 51.682460] netlink_unicast+0x250/0x310
[ 51.688960] netlink_sendmsg+0x19c/0x3e0
[ 51.695458] ____sys_sendmsg+0x220/0x290
[ 51.701938] ___sys_sendmsg+0x7c/0xc0
[ 51.708148] __sys_sendmsg+0x68/0xd0
[ 51.714254] __arm64_sys_sendmsg+0x28/0x40
[ 51.720900] invoke_syscall+0x48/0x120
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3
Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
Fixes: 840c36fa727a ("ath11k: dp: stop rx pktlog before suspend")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220517103436.15867-1-johan+linaro@kernel.org
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Add support to handle IGTK keys which are required for MFP to FW. Index ID
4 and 5 are used to store the IGTK key.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524120606.9675-4-ajay.kathat@microchip.com
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Enable SAE authentication for AP and STA mode. In STA mode, allow the
driver to pass the auth frames which are received from firmware to
userspace application(hostapd) so that SAE authentication is offloaded to
userspace.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524120606.9675-3-ajay.kathat@microchip.com
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Deprecated WEP security for WILC driver as well as in firmware from
15.6 FW release onwards. After WEP security removal, freeup some codespace
which helped to add new features like WPA3 etc.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524120606.9675-2-ajay.kathat@microchip.com
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For power-up sequence, WILC expects RESET set to high 5ms after making
chip_en(enable) so corrected chip power-up sequence by making RESET high.
For Power-Down sequence, the correct sequence make RESET and CHIP_EN low
without any extra delay.
Fixes: ec031ac4792c ("wilc1000: Add reset/enable GPIO support to SPI driver")
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524120606.9675-1-ajay.kathat@microchip.com
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If the copy_from_user() fails or the user gives invalid date then the
correct thing to do is to return a negative error code. (Currently it
returns success).
I made a copy additional related cleanups:
1) There is no need to check "buffer" for NULL. That's handled by
copy_from_user().
2) The "h2c_len" variable cannot be negative because it is unsigned
and because sscanf() does not return negative error codes.
Fixes: 610247f46feb ("rtlwifi: Improve debugging by using debugfs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/YoOLnDkHgVltyXK7@kili
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Sparse lists the following:
CHECK drivers/net/wireless/realtek/rtw88/rtw8821c.c
drivers/net/wireless/realtek/rtw88/rtw8821c.c:1880:22: warning: symbol 'rtw8821c_hw_spec' was not declared. Should it be static?
The warning arises because the external declaration for rtw8821c_hw_spec
occurs in rtw8821ce.h, which is not included in rtw8821c.h. That line is
moved, and the now empty file rtw8821ce.h is deleted.
Symbol 'rtw8821c_hw_spec' can be made constant.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524153716.20450-1-Larry.Finger@lwfinger.net
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Sparse lists the following:
CHECK drivers/net/wireless/realtek/rtw88/rtw8723d.c
drivers/net/wireless/realtek/rtw88/rtw8723d.c:2704:22: warning: symbol 'rtw8723d_hw_spec' was not declared. Should it be static?
The warning arises because the external declaration for rtw8723d_hw_spec
occurs in rtw8723de.h, which is not included in rtw8723d.h. That line is
moved, and the now empty file rtw8723de.h is deleted.
Symbol 'rtw8723d_hw_spec' can be made constant.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524153621.19027-4-Larry.Finger@lwfinger.net
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Sparse reports the following:
CHECK drivers/net/wireless/realtek/rtw88/rtw8822c.c
drivers/net/wireless/realtek/rtw88/rtw8822c.c:5313:22: warning: symbol 'rtw8822c_hw_spec' was not declared. Should it be static?
The warning arises because the external declaration for rtw8822c_hw_spec
occurs in rtw8822ce.h, which is not included in rtw8822c.h. That line is
moved, and the now empty file rtw8822ce.h is deleted.
Symbol 'rtw8822c_hw_spec' can be made constant.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524153621.19027-3-Larry.Finger@lwfinger.net
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Sparse lists the following for rtw88:
CHECK drivers/net/wireless/realtek/rtw88/rtw8822b.c
drivers/net/wireless/realtek/rtw88/rtw8822b.c:2500:22: warning: symbol 'rtw8822b_hw_spec' was not declared. Should it be static?
The warning arises because the external declaration for rtw8822b_hw_spec
occurs in rtw8822be.h, which is not included in rtw8822b.h. That line is
moved, and the now empty file rtw8822be.h is deleted.
Symbol 'rtw8822b_hw_spec' can be made constant.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220524153621.19027-2-Larry.Finger@lwfinger.net
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Add this check to avoid crash by dereferencing a null pointer. When hwscan
fails due to no memory or dma failure, the scan flag in ieee80211_local is
cleared. So mac80211 determine that it's not hw_scan then calls
sw_scan_complete() with null vif, which is also freed during the fail.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220520081523.45987-1-pkshih@realtek.com
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Since SAR is more expected to follow U-NII bands to plan subbands,
division of 6GHz band is quite different from defined enum of subbands
which is used by PHY in most cases. It's hard and painful if we want to
keep using the same enum on SAR. So, we introduce another enum for SAR
subbands and adjust SAR flow to use it.
Besides, since 6GHz SAR subbands won't be divided with edge alignment,
some cases will span two SAR subbands. For these cases, we describe them
within an array of rtw89_sar_span and take the smaller one between SAR
settings of the two subbands.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220520071731.38563-6-pkshih@realtek.com
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RX DCK is receiver DC calibration. To keep good RF performance, do this
calibration again if the delta of thermal value from the last calibration
is more than 8.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220520071731.38563-5-pkshih@realtek.com
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This watchdog timeout status bit indicates hardware gets wrong, so run SER
L2 flow that calls mac80211 to restart hardware.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220520071731.38563-4-pkshih@realtek.com
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Add this check to avoid crash by dereferencing a null pointer. When hwscan
fails due to no memory or dma failure, the scan flag in ieee80211_local is
cleared. So mac80211 determine that it's not hw_scan then calls
sw_scan_complete() with null vif, which is also freed during the fail.
Signed-off-by: Po Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220520071731.38563-3-pkshih@realtek.com
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Previously channel maintained by driver could be different from the
ones hardware actually is. Restore these variables back to prevent
unexpected behavior.
Signed-off-by: Po Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220520071731.38563-2-pkshih@realtek.com
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Use unrcu_pointer() instead of the manual cast.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220518085446.31338-1-christian.koenig@amd.com
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The set_tim is supposed to be atomic, but we should download beacon
context to firmware with a mutex lock. To avoid warning, do the thing in
another work.
BUG: scheduling while atomic: swapper/1/0/0x00000700
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.18.0-rc7-00703-g33b5ee09a0c1 #4
Hardware name: Pine64 RK3566 Quartz64-A Board (DT)
Call trace:
dump_backtrace.part.0+0xc4/0xd0
show_stack+0x14/0x60
dump_stack_lvl+0x60/0x78
dump_stack+0x14/0x2c
__schedule_bug+0x5c/0x70
__schedule+0x5c4/0x630
schedule+0x44/0xb0
schedule_preempt_disabled+0xc/0x14
__mutex_lock.constprop.0+0x538/0x56c
__mutex_lock_slowpath+0x10/0x20
mutex_lock+0x54/0x60
rtw_ops_set_tim+0x20/0x40
__sta_info_recalc_tim+0x150/0x250
sta_info_recalc_tim+0x10/0x20
invoke_tx_handlers_early+0x4e4/0x5c0
ieee80211_tx+0x78/0x110
ieee80211_xmit+0x94/0xc0
__ieee80211_subif_start_xmit+0x818/0xd20
ieee80211_subif_start_xmit+0x44/0x2d0
dev_hard_start_xmit+0xd0/0x150
__dev_queue_xmit+0x250/0xb30
dev_queue_xmit+0x10/0x20
br_dev_queue_push_xmit+0x94/0x174
br_forward_finish+0x90/0xa0
__br_forward+0xc0/0x13c
br_forward+0x108/0x134
br_dev_xmit+0x1cc/0x3a4
dev_hard_start_xmit+0xd0/0x150
__dev_queue_xmit+0x250/0xb30
dev_queue_xmit+0x10/0x20
arp_xmit+0x6c/0x7c
arp_send_dst+0x8c/0xc0
arp_solicit+0xd4/0x1e0
neigh_probe+0x58/0xa0
neigh_timer_handler+0x27c/0x380
call_timer_fn.constprop.0+0x20/0x80
__run_timers.part.0+0x230/0x280
run_timer_softirq+0x38/0x70
_stext+0x104/0x278
__irq_exit_rcu+0xa4/0xdc
irq_exit_rcu+0xc/0x14
el1_interrupt+0x34/0x50
el1h_64_irq_handler+0x14/0x20
el1h_64_irq+0x64/0x68
arch_cpu_idle+0x14/0x20
do_idle+0x208/0x290
cpu_startup_entry+0x20/0x30
secondary_start_kernel+0x130/0x144
__secondary_switched+0x54/0x58
Fixes: f2217968ffda ("rtw88: Add update beacon flow for AP mode")
Reported-by: Ondřej Jirman <megi@xff.cz>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Tested-by: Ondřej Jirman <megi@xff.cz>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220526051251.281905-1-pkshih@realtek.com
|
|
At least mips64 has ist own CAUSE macro, so rename ours to
IWL_CAUSE to fix build issues.
Reported-by: Jakub Kicinski <kuba@kernel.org>
Fixes: c1918196427b ("iwlwifi: pcie: simplify MSI-X cause mapping")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220523220300.682be2029361.I283200b18da589a975a284073dca8ed001ee107a@changeid
|
|
The firmware has a 512 limit here, but we use less, so gcc
starts complaining about it:
drivers/net/wireless/marvell/libertas/cfg.c:1198:63: warning: array subscript ‘struct cmd_ds_802_11_associate_response[0]’ is partly outside array bounds of ‘unsigned char[203]’ [-Warray-bounds]
1198 | "aid 0x%04x\n", status, le16_to_cpu(resp->statuscode),
| ^~
Since we size the command and response buffer per our needs
and not per the firmware maximum, change to a variable size
data array and put the 512 only into a comment.
In the end, that's actually what the code always wanted, and
it simplifies the code that used to subtract the fixed size
buffer size in two places.
Reported-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Kalle Valo <kvalo@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220523180200.115fa27fbece.Ie66d874b047e7afad63900aa2df70f031711147e@changeid
|
|
Delete if NULL check before dev_kfree_skb call.
This change is to cleanup the code a bit.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220517014136.410450-1-bernard@vivo.com
|
|
A pointer into virtual memory is represented by a (void *)
not an u32, so the compiler warns:
drivers/tee/optee/call.c:365:29: warning: passing argument 1
of 'virt_to_pfn' makes pointer from integer without a
cast [-Wint-conversion]
Fix this with an explicit cast.
Cc: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
[jw: fixed merge conflict]
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
|
Pull dmaengine updates from Vinod Koul:
"Nothing special, this includes a couple of new device support and new
driver support and bunch of driver updates.
New support:
- Tegra gpcdma driver support
- Qualcomm SM8350, Sm8450 and SC7280 device support
- Renesas RZN1 dma and platform support
Updates:
- stm32 device pause/resume support and updates
- DMA memset ops Documentation and usage clarification
- deprecate '#dma-channels' & '#dma-requests' bindings
- driver updates for stm32, ptdma idsx etc"
* tag 'dmaengine-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (87 commits)
dmaengine: idxd: make idxd_wq_enable() return 0 if wq is already enabled
dmaengine: sun6i: Add support for the D1 variant
dmaengine: sun6i: Add support for 34-bit physical addresses
dmaengine: sun6i: Do not use virt_to_phys
dt-bindings: dma: sun50i-a64: Add compatible for D1
dmaengine: tegra: Remove unused switch case
dmaengine: tegra: Fix uninitialized variable usage
dmaengine: stm32-dma: add device_pause/device_resume support
dmaengine: stm32-dma: rename pm ops before dma pause/resume introduction
dmaengine: stm32-dma: pass DMA_SxSCR value to stm32_dma_handle_chan_done()
dmaengine: stm32-dma: introduce stm32_dma_sg_inc to manage chan->next_sg
dmaengine: stm32-dmamux: avoid reset of dmamux if used by coprocessor
dmaengine: qcom: gpi: Add support for sc7280
dt-bindings: dma: pl330: Add power-domains
dmaengine: stm32-mdma: use dev_dbg on non-busy channel spurious it
dmaengine: stm32-mdma: fix chan initialization in stm32_mdma_irq_handler()
dmaengine: stm32-mdma: remove GISR1 register
dmaengine: ti: deprecate '#dma-channels'
dmaengine: mmp: deprecate '#dma-channels'
dmaengine: pxa: deprecate '#dma-channels' and '#dma-requests'
...
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tx_channel_offset is calculated in efx_allocate_msix_channels, but it is
also calculated again in efx_set_channels because it was originally done
there, and when efx_allocate_msix_channels was introduced it was
forgotten to be removed from efx_set_channels.
Moreover, the old calculation is wrong when using
efx_separate_tx_channels because now we can have XDP channels after the
TX channels, so n_channels - n_tx_channels doesn't point to the first TX
channel.
Remove the old calculation from efx_set_channels, and add the
initialization of this variable if MSI or legacy interrupts are used,
next to the initialization of the rest of the related variables, where
it was missing.
Fixes: 3990a8fffbda ("sfc: allocate channels for XDP tx queues")
Reported-by: Tianhao Zhao <tizhao@redhat.com>
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
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Normally, all channels have RX and TX queues, but this is not true if
modparam efx_separate_tx_channels=1 is used. In that cases, some
channels only have RX queues and others only TX queues (or more
preciselly, they have them allocated, but not initialized).
Fix efx_channel_has_tx_queues to return the correct value for this case
too.
Messages shown at probe time before the fix:
sfc 0000:03:00.0 ens6f0np0: MC command 0x82 inlen 544 failed rc=-22 (raw=0) arg=0
------------[ cut here ]------------
netdevice: ens6f0np0: failed to initialise TXQ -1
WARNING: CPU: 1 PID: 626 at drivers/net/ethernet/sfc/ef10.c:2393 efx_ef10_tx_init+0x201/0x300 [sfc]
[...] stripped
RIP: 0010:efx_ef10_tx_init+0x201/0x300 [sfc]
[...] stripped
Call Trace:
efx_init_tx_queue+0xaa/0xf0 [sfc]
efx_start_channels+0x49/0x120 [sfc]
efx_start_all+0x1f8/0x430 [sfc]
efx_net_open+0x5a/0xe0 [sfc]
__dev_open+0xd0/0x190
__dev_change_flags+0x1b3/0x220
dev_change_flags+0x21/0x60
[...] stripped
Messages shown at remove time before the fix:
sfc 0000:03:00.0 ens6f0np0: failed to flush 10 queues
sfc 0000:03:00.0 ens6f0np0: failed to flush queues
Fixes: 8700aff08984 ("sfc: fix channel allocation with brute force")
Reported-by: Tianhao Zhao <tizhao@redhat.com>
Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>
Tested-by: Íñigo Huguet <ihuguet@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
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The symbol hwa742_update_window_async() is exported, but there is no
prototype defined for it. That's why gcc complains:
drivers-video-fbdev-omap-hwa742.c:warning:no-previous-prototype-for-hwa742_update_window_async
Add the prototype, but I wonder if we couldn't drop exporting the symbol
instead. Since omapfb_update_window_async() is exported the same way,
are there any users outside of the tree?
Signed-off-by: Helge Deller <deller@gmx.de>
|
|
Pull input updates from Dmitry Torokhov:
- a new driver for the Azoteq IQS7222A/B/C capacitive touch controller
- a new driver for Raspberry Pi Sense HAT joystick
- sun4i-lradc-keys gained support of R329 and D1 variants, plus it can
be now used as a wakeup source
- pm8941-pwrkey can now properly handle PON GEN3 variants; the driver
also implements software debouncing and has a workaround for missing
key press events
- assorted driver fixes and cleanups
* tag 'input-for-v5.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits)
Input: stmfts - do not leave device disabled in stmfts_input_open
Input: gpio-keys - cancel delayed work only in case of GPIO
Input: cypress_ps2 - fix typo in comment
Input: vmmouse - disable vmmouse before entering suspend mode
dt-bindings: google,cros-ec-keyb: Fixup bad compatible match
Input: cros-ec-keyb - allow skipping keyboard registration
dt-bindings: google,cros-ec-keyb: Introduce switches only compatible
Input: psmouse-smbus - avoid flush_scheduled_work() usage
Input: bcm-keypad - remove unneeded NULL check before clk_disable_unprepare
Input: sparcspkr - fix refcount leak in bbc_beep_probe
Input: sun4i-lradc-keys - add support for R329 and D1
Input: sun4i-lradc-keys - add optional clock/reset support
dt-bindings: input: sun4i-lradc-keys: Add R329 and D1 compatibles
Input: sun4i-lradc-keys - add wakeup support
Input: pm8941-pwrkey - simulate missed key press events
Input: pm8941-pwrkey - add software key press debouncing support
Input: pm8941-pwrkey - add support for PON GEN3 base addresses
Input: pm8941-pwrkey - fix error message
Input: synaptics-rmi4 - remove unnecessary flush_workqueue()
Input: ep93xx_keypad - use devm_platform_ioremap_resource() helper
...
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Some resources are allocated using pci_request_region().
It is more straightforward to release them with pci_release_region().
Fixes: 231ece36f50d ("enetc: Add mdio bus driver for the PCIe MDIO endpoint")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
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Pull hyperv updates from Wei Liu:
- Harden hv_sock driver (Andrea Parri)
- Harden Hyper-V PCI driver (Andrea Parri)
- Fix multi-MSI for Hyper-V PCI driver (Jeffrey Hugo)
- Fix Hyper-V PCI to reduce boot time (Dexuan Cui)
- Remove code for long EOL'ed Hyper-V versions (Michael Kelley, Saurabh
Sengar)
- Fix balloon driver error handling (Shradha Gupta)
- Fix a typo in vmbus driver (Julia Lawall)
- Ignore vmbus IMC device (Michael Kelley)
- Add a new error message to Hyper-V DRM driver (Saurabh Sengar)
* tag 'hyperv-next-signed-20220528' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (28 commits)
hv_balloon: Fix balloon_probe() and balloon_remove() error handling
scsi: storvsc: Removing Pre Win8 related logic
Drivers: hv: vmbus: fix typo in comment
PCI: hv: Fix synchronization between channel callback and hv_pci_bus_exit()
PCI: hv: Add validation for untrusted Hyper-V values
PCI: hv: Fix interrupt mapping for multi-MSI
PCI: hv: Reuse existing IRTE allocation in compose_msi_msg()
drm/hyperv: Remove support for Hyper-V 2008 and 2008R2/Win7
video: hyperv_fb: Remove support for Hyper-V 2008 and 2008R2/Win7
scsi: storvsc: Remove support for Hyper-V 2008 and 2008R2/Win7
Drivers: hv: vmbus: Remove support for Hyper-V 2008 and Hyper-V 2008R2/Win7
x86/hyperv: Disable hardlockup detector by default in Hyper-V guests
drm/hyperv: Add error message for fb size greater than allocated
PCI: hv: Do not set PCI_COMMAND_MEMORY to reduce VM boot time
PCI: hv: Fix hv_arch_irq_unmask() for multi-MSI
Drivers: hv: vmbus: Refactor the ring-buffer iterator functions
Drivers: hv: vmbus: Accept hv_sock offers in isolated guests
hv_sock: Add validation for untrusted Hyper-V values
hv_sock: Copy packets sent by Hyper-V out of the ring buffer
hv_sock: Check hv_pkt_iter_first_raw()'s return value
...
|
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Pull powerpc updates from Michael Ellerman:
- Convert to the generic mmap support (ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT)
- Add support for outline-only KASAN with 64-bit Radix MMU (P9 or later)
- Increase SIGSTKSZ and MINSIGSTKSZ and add support for AT_MINSIGSTKSZ
- Enable the DAWR (Data Address Watchpoint) on POWER9 DD2.3 or later
- Drop support for system call instruction emulation
- Many other small features and fixes
Thanks to Alexey Kardashevskiy, Alistair Popple, Andy Shevchenko, Bagas
Sanjaya, Bjorn Helgaas, Bo Liu, Chen Huang, Christophe Leroy, Colin Ian
King, Daniel Axtens, Dwaipayan Ray, Fabiano Rosas, Finn Thain, Frank
Rowand, Fuqian Huang, Guilherme G. Piccoli, Hangyu Hua, Haowen Bai,
Haren Myneni, Hari Bathini, He Ying, Jason Wang, Jiapeng Chong, Jing
Yangyang, Joel Stanley, Julia Lawall, Kajol Jain, Kevin Hao, Krzysztof
Kozlowski, Laurent Dufour, Lv Ruyi, Madhavan Srinivasan, Magali Lemes,
Miaoqian Lin, Minghao Chi, Nathan Chancellor, Naveen N. Rao, Nicholas
Piggin, Oliver O'Halloran, Oscar Salvador, Pali Rohár, Paul Mackerras,
Peng Wu, Qing Wang, Randy Dunlap, Reza Arbab, Russell Currey, Sohaib
Mohamed, Vaibhav Jain, Vasant Hegde, Wang Qing, Wang Wensheng, Xiang
wangx, Xiaomeng Tong, Xu Wang, Yang Guang, Yang Li, Ye Bin, YueHaibing,
Yu Kuai, Zheng Bin, Zou Wei, and Zucheng Zheng.
* tag 'powerpc-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (200 commits)
powerpc/64: Include cache.h directly in paca.h
powerpc/64s: Only set HAVE_ARCH_UNMAPPED_AREA when CONFIG_PPC_64S_HASH_MMU is set
powerpc/xics: Include missing header
powerpc/powernv/pci: Drop VF MPS fixup
powerpc/fsl_book3e: Don't set rodata RO too early
powerpc/microwatt: Add mmu bits to device tree
powerpc/powernv/flash: Check OPAL flash calls exist before using
powerpc/powermac: constify device_node in of_irq_parse_oldworld()
powerpc/powermac: add missing g5_phy_disable_cpu1() declaration
selftests/powerpc/pmu: fix spelling mistake "mis-match" -> "mismatch"
powerpc: Enable the DAWR on POWER9 DD2.3 and above
powerpc/64s: Add CPU_FTRS_POWER10 to ALWAYS mask
powerpc/64s: Add CPU_FTRS_POWER9_DD2_2 to CPU_FTRS_ALWAYS mask
powerpc: Fix all occurences of "the the"
selftests/powerpc/pmu/ebb: remove fixed_instruction.S
powerpc/platforms/83xx: Use of_device_get_match_data()
powerpc/eeh: Drop redundant spinlock initialization
powerpc/iommu: Add missing of_node_put in iommu_init_early_dart
powerpc/pseries/vas: Call misc_deregister if sysfs init fails
powerpc/papr_scm: Fix leaking nvdimm_events_map elements
...
|
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Pull pin control updates from Linus Walleij:
"Pretty big this time. Mostly due to (nice) Renesas refactorings.
Core changes:
- New helpers from Andy such as for_each_gpiochip_node() affecting
both GPIO and pin control, improving a bunch of drivers in the
process.
- Pulled in Marc Zyngiers work to make IRQ chips immutable, and
started to apply fixups on top.
New drivers:
- New driver for Marvell MVEBU 98DX2530.
- New driver for Mediatek MT8195.
- Support Qualcomm PMX65 and PM6125.
- New driver for Qualcomm SC7280 LPASS pin control.
- New driver for Rockchip RK3588.
- New driver for NXP Freescale i.MXRT1170.
- New driver for Mediatek MT6795 Helio X10.
Improvements:
- Several Aspeed G6 cleanups and non-critical fixes.
- Thorought refactoring of some of the ever improving Renesas
drivers.
- Clean up Mediatek MT8192 bindings a bit.
- PWM output and clock monitoring in the Ocelot LAN966x driver.
- Thorough refactoring and cleanup of the Ralink drivers such as
RT2880, RT3883, RT305X, MT7620, MT7621, MT7628 splitting these into
proper sub-drivers"
* tag 'pinctrl-v5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (161 commits)
pinctrl: apple: Use a raw spinlock for the regmap
pinctrl: berlin: bg4ct: Use devm_platform_*ioremap_resource() APIs
pinctrl: intel: Fix kernel doc format, i.e. add return sections
dt-bindings: pinctrl: qcom: Drop 'maxItems' on 'wakeup-parent'
pinctrl: starfive: Make the irqchip immutable
pinctrl: mediatek: Add pinctrl driver for MT6795 Helio X10
dt-bindings: pinctrl: Add MediaTek MT6795 pinctrl bindings
pinctrl: freescale: Add i.MXRT1170 pinctrl driver support
dt-bindings: pinctrl: add i.MXRT1170 pinctrl Documentation
dt-bindings: pinctrl: rockchip: increase max amount of device functions
dt-bindings: pinctrl: qcom,pmic-gpio: add 'gpio-reserved-ranges'
dt-bindings: pinctrl: qcom,pmic-gpio: add 'input-disable'
dt-bindings: pinctrl: qcom,pmic-gpio: describe gpio-line-names
dt-bindings: pinctrl: qcom,pmic-gpio: fix matching pin config
dt-bindings: pinctrl: qcom,pmic-gpio: document PM8150L and PMM8155AU
pinctrl: qcom: spmi-gpio: Add pm6125 compatible
dt-bindings: pinctrl: qcom-pmic-gpio: Add pm6125 compatible
pinctrl: intel: Drop unused irqchip member in struct intel_pinctrl
pinctrl: intel: make irq_chip immutable
pinctrl: cherryview: Use GPIO chip pointer in chv_gpio_irq_mask_unmask()
...
|
|
Commit b3c9a924aab6 ("fbdev: vesafb: Cleanup fb_info in .fb_destroy rather
than .remove") fixed a use-after-free error due the vesafb driver freeing
the fb_info in the .remove handler instead of doing it in .fb_destroy.
This can happen if the .fb_destroy callback is executed after the .remove
callback, since the former tries to access a pointer freed by the latter.
But that change didn't take into account that another possible scenario is
that .fb_destroy is called before the .remove callback. For example, if no
process has the fbdev chardev opened by the time the driver is removed.
If that's the case, fb_info will be freed when unregister_framebuffer() is
called, making the fb_info pointer accessed in vesafb_remove() after that
to no longer be valid.
To prevent that, move the expression containing the info->par to happen
before the unregister_framebuffer() function call.
Fixes: b3c9a924aab6 ("fbdev: vesafb: Cleanup fb_info in .fb_destroy rather than .remove")
Reported-by: Pascal Ernster <dri-devel@hardfalcon.net>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Tested-by: Pascal Ernster <dri-devel@hardfalcon.net>
Signed-off-by: Helge Deller <deller@gmx.de>
|
|
When setting bond NS target, we use bond_is_ip6_target_ok() to check
if the address valid. The link local address was wrongly rejected in
bond_changelink(), as most time the user just set the ARP/NS target to
gateway, while the IPv6 gateway is always a link local address when user
set up interface via SLAAC.
So remove the link local addr check when setting bond NS target.
Fixes: 129e3c1bab24 ("bonding: add new option ns_ip6_target")
Reported-by: Li Liang <liali@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Jonathan Toppins <jtoppins@redhat.com>
Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The kworker routine update_writeback_rate() is schedued to update the
writeback rate in every 5 seconds by default. Before calling
__update_writeback_rate() to do real job, semaphore dc->writeback_lock
should be held by the kworker routine.
At the same time, bcache writeback thread routine bch_writeback_thread()
also needs to hold dc->writeback_lock before flushing dirty data back
into the backing device. If the dirty data set is large, it might be
very long time for bch_writeback_thread() to scan all dirty buckets and
releases dc->writeback_lock. In such case update_writeback_rate() can be
starved for long enough time so that kernel reports a soft lockup warn-
ing started like:
watchdog: BUG: soft lockup - CPU#246 stuck for 23s! [kworker/246:31:179713]
Such soft lockup condition is unnecessary, because after the writeback
thread finishes its job and releases dc->writeback_lock, the kworker
update_writeback_rate() may continue to work and everything is fine
indeed.
This patch avoids the unnecessary soft lockup by the following method,
- Add new member to struct cached_dev
- dc->rate_update_retry (0 by default)
- In update_writeback_rate() call down_read_trylock(&dc->writeback_lock)
firstly, if it fails then lock contention happens.
- If dc->rate_update_retry <= BCH_WBRATE_UPDATE_MAX_SKIPS (15), doesn't
acquire the lock and reschedules the kworker for next try.
- If dc->rate_update_retry > BCH_WBRATE_UPDATE_MAX_SKIPS, no retry
anymore and call down_read(&dc->writeback_lock) to wait for the lock.
By the above method, at worst case update_writeback_rate() may retry for
1+ minutes before blocking on dc->writeback_lock by calling down_read().
For a 4TB cache device with 1TB dirty data, 90%+ of the unnecessary soft
lockup warning message can be avoided.
When retrying to acquire dc->writeback_lock in update_writeback_rate(),
of course the writeback rate cannot be updated. It is fair, because when
the kworker is blocked on the lock contention of dc->writeback_lock, the
writeback rate cannot be updated neither.
This change follows Jens Axboe's suggestion to a more clear and simple
version.
Signed-off-by: Coly Li <colyli@suse.de>
Link: https://lore.kernel.org/r/20220528124550.32834-2-colyli@suse.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
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Let the caller set it together with the end_io_data instead of passing
a pointless argument. Note the the target code did in fact already
set it and then just overrode it again by calling blk_execute_rq_nowait.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Kanchan Joshi <joshi.k@samsung.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220524121530.943123-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
|
Only report pause frame configuration for physical device. Logical
port of both PCI PF and PCI VF do not support it.
Fixes: 9fdc5d85a8fe ("nfp: update ethtool reporting of pauseframe control")
Signed-off-by: Yu Xiao <yu.xiao@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This converts these files to use SPDX idenfifiers instead of license
text.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Use ida_alloc()/ida_free() instead of deprecated
ida_simple_get()/ida_simple_remove().
Signed-off-by: Ke Liu <liuke94@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
It is not recommened to use platform_get_resource(pdev, IORESOURCE_IRQ)
for requesting IRQ's resources any more, as they can be not ready yet in
case of DT-booting.
platform_get_irq() instead is a recommended way for getting IRQ even if
it was not retrieved earlier.
It also makes code simpler because we're getting "int" value right away
and no conversion from resource to int is required.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
|
|
Some detachable/convertible x86 Chromebooks use EC buttons/switches
interface to signal volume up/down and other buttons. This configuration is
signalled via presence of GOOG0007 ACPI device. The main keyboard on such
Chromebooks is still using the standard 8042/atkbd combo.
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20220526231230.2805147-2-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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In preparation to enabling this driver on x86 devices let's switch
from OF-specific property API to the generic one.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20220526231230.2805147-1-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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