Wan Jiabing [Thu, 14 Oct 2021 08:30:17 +0000 (04:30 -0400)]
soc: qcom: apr: Add of_node_put() before return
[ Upstream commit
72f1aa6205d84337b90b065f602a8fe190821781 ]
Fix following coccicheck warning:
./drivers/soc/qcom/apr.c:485:1-23: WARNING: Function
for_each_child_of_node should have of_node_put() before return
Early exits from for_each_child_of_node should decrement the
node reference counter.
Fixes:
834735662602 ("soc: qcom: apr: Add avs/audio tracking functionality")
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211014083017.19714-1-wanjiabing@vivo.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dmitry Baryshkov [Wed, 20 Oct 2021 01:26:39 +0000 (04:26 +0300)]
soc: qcom: rpmhpd: fix sm8350_mxc's peer domain
[ Upstream commit
086f52fdc8f7bd273d06a3de2adf65a063eb5392 ]
The sm8350_mxc's domain description incorrectly references
sm8150_mmcx_ao as a peer instead of sm8350_mxc_ao. Correct this typo.
Fixes:
639c85628757 ("soc: qcom: rpmhpd: Add SM8350 power domains")
Cc: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211020012639.1183806-1-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Guru Das Srinagesh [Mon, 11 Oct 2021 20:00:14 +0000 (13:00 -0700)]
firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()
[ Upstream commit
38212b2a8a6fc4c3a6fa99d7445b833bedc9a67c ]
Since __qcom_scm_is_call_available() returns bool, have it return false
instead of -EINVAL if an invalid SMC convention is detected.
This fixes the Smatch static checker warning:
drivers/firmware/qcom_scm.c:255 __qcom_scm_is_call_available()
warn: signedness bug returning '(-22)'
Fixes:
9d11af8b06a8 ("firmware: qcom_scm: Make __qcom_scm_is_call_available() return bool")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Guru Das Srinagesh <quic_gurus@quicinc.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1633982414-28347-1-git-send-email-quic_gurus@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jack Pham [Thu, 21 Oct 2021 18:01:28 +0000 (11:01 -0700)]
usb: dwc3: gadget: Skip resizing EP's TX FIFO if already resized
[ Upstream commit
876a75cb520f5869533a30a6ca01545ec817b7a0 ]
Some functions may dynamically enable and disable their endpoints
regularly throughout their operation, particularly when Set Interface
is employed to switch between Alternate Settings. For instance the
UAC2 function has its respective endpoints for playback & capture
associated with AltSetting 1, in which case those endpoints would not
get enabled until the host activates the AltSetting. And they
conversely become disabled when the interfaces' AltSetting 0 is
chosen.
With the DWC3 FIFO resizing algorithm recently added, every
usb_ep_enable() call results in a call to resize that EP's TXFIFO,
but if the same endpoint is enabled again and again, this incorrectly
leads to FIFO RAM allocation exhaustion as the mechanism did not
account for the possibility that endpoints can be re-enabled many
times.
Example log splat:
dwc3 a600000.dwc3: Fifosize(3717) > RAM size(3462) ep3in depth:
217973127
configfs-gadget gadget: u_audio_start_capture:521 Error!
dwc3 a600000.dwc3: request
000000000be13e18 was not queued to ep3in
Add another bit DWC3_EP_TXFIFO_RESIZED to dep->flags to keep track of
whether an EP had already been resized in the current configuration.
If so, bail out of dwc3_gadget_resize_tx_fifos() to avoid the
calculation error resulting from accumulating the EP's FIFO depth
repeatedly. This flag is retained across multiple ep_disable() and
ep_enable() calls and is cleared when GTXFIFOSIZn is reset in
dwc3_gadget_clear_tx_fifos() upon receiving the next Set Config.
Fixes:
9f607a309fbe9 ("usb: dwc3: Resize TX FIFOs to meet EP bursting requirements")
Reviewed-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Link: https://lore.kernel.org/r/20211021180129.27938-1-jackp@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Christophe Leroy [Fri, 15 Oct 2021 10:02:42 +0000 (12:02 +0200)]
powerpc/booke: Disable STRICT_KERNEL_RWX, DEBUG_PAGEALLOC and KFENCE
[ Upstream commit
68b44f94d6370e2c6c790fedd28e637fa9964a93 ]
fsl_booke and 44x are not able to map kernel linear memory with
pages, so they can't support DEBUG_PAGEALLOC and KFENCE, and
STRICT_KERNEL_RWX is also a problem for now.
Enable those only on book3s (both 32 and 64 except KFENCE), 8xx and 40x.
Fixes:
88df6e90fa97 ("[POWERPC] DEBUG_PAGEALLOC for 32-bit")
Fixes:
95902e6c8864 ("powerpc/mm: Implement STRICT_KERNEL_RWX on PPC32")
Fixes:
90cbac0e995d ("powerpc: Enable KFENCE for PPC32")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d1ad9fdd9b27da3fdfa16510bb542ed51fa6e134.1634292136.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
Amelie Delaunay [Tue, 5 Oct 2021 09:53:05 +0000 (11:53 +0200)]
usb: dwc2: drd: reset current session before setting the new one
[ Upstream commit
1ad707f559f7cb12c64f3d7cb37f0b1ea27c1058 ]
If role is changed without the "none" step, A- and B- valid session could
be set at the same time. It is an issue.
This patch resets A-session if role switch sets B-session, and resets
B-session if role switch sets A-session.
Then, it is possible to change the role without the "none" step.
Fixes:
17f934024e84 ("usb: dwc2: override PHY input signals with usb role switch support")
Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20211005095305.66397-4-amelie.delaunay@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Amelie Delaunay [Tue, 5 Oct 2021 09:53:04 +0000 (11:53 +0200)]
usb: dwc2: drd: fix dwc2_drd_role_sw_set when clock could be disabled
[ Upstream commit
8d387f61b0240854e81450c261beb775065bad5d ]
In case of USB_DR_MODE_PERIPHERAL, the OTG clock is disabled at the end of
the probe (it is not the case if USB_DR_MODE_HOST or USB_DR_MODE_OTG).
The clock is then enabled on udc_start.
If dwc2_drd_role_sw_set is called before udc_start (it is the case if the
usb cable is plugged at boot), GOTGCTL and GUSBCFG registers cannot be
read/written, so session cannot be overridden.
To avoid this case, check the ll_hw_enabled value and enable the clock if
it is available, and disable it after the override.
Fixes:
17f934024e84 ("usb: dwc2: override PHY input signals with usb role switch support")
Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20211005095305.66397-3-amelie.delaunay@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Amelie Delaunay [Tue, 5 Oct 2021 09:53:03 +0000 (11:53 +0200)]
usb: dwc2: drd: fix dwc2_force_mode call in dwc2_ovr_init
[ Upstream commit
b2cab2a24fb5d13ce1d384ecfb6de827fa08a048 ]
Instead of forcing the role to Device, check the dr_mode configuration.
If the core is Host only, force the mode to Host, this to avoid the
dwc2_force_mode warning:
WARNING: CPU: 1 PID: 21 at drivers/usb/dwc2/core.c:615 dwc2_drd_init+0x104/0x17c
When forcing mode to Host, dwc2_force_mode may sleep the time the host
role is applied. To avoid sleeping while atomic context, move the call
to dwc2_force_mode after spin_unlock_irqrestore. It is safe, as
interrupts are not yet unmasked here.
Fixes:
17f934024e84 ("usb: dwc2: override PHY input signals with usb role switch support")
Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20211005095305.66397-2-amelie.delaunay@foss.st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Stefan Agner [Wed, 20 Oct 2021 19:26:42 +0000 (21:26 +0200)]
serial: imx: fix detach/attach of serial console
[ Upstream commit
6d0d1b5a1b4870911beb89544ec1a9751c42fec7 ]
If the device used as a serial console gets detached/attached at runtime,
register_console() will try to call imx_uart_setup_console(), but this
is not possible since it is marked as __init.
For instance
# cat /sys/devices/virtual/tty/console/active
tty1 ttymxc0
# echo -n N > /sys/devices/virtual/tty/console/subsystem/ttymxc0/console
# echo -n Y > /sys/devices/virtual/tty/console/subsystem/ttymxc0/console
[ 73.166649] 8<--- cut here ---
[ 73.167005] Unable to handle kernel paging request at virtual address
c154d928
[ 73.167601] pgd =
55433e84
[ 73.167875] [
c154d928] *pgd=
8141941e(bad)
[ 73.168304] Internal error: Oops:
8000000d [#1] SMP ARM
[ 73.168429] Modules linked in:
[ 73.168522] CPU: 0 PID: 536 Comm: sh Not tainted 5.15.0-rc6-00056-g3968ddcf05fb #3
[ 73.168675] Hardware name: Freescale i.MX6 Ultralite (Device Tree)
[ 73.168791] PC is at imx_uart_console_setup+0x0/0x238
[ 73.168927] LR is at try_enable_new_console+0x98/0x124
[ 73.169056] pc : [<
c154d928>] lr : [<
c0196f44>] psr:
a0000013
[ 73.169178] sp :
c2ef5e70 ip :
00000000 fp :
00000000
[ 73.169281] r10:
00000000 r9 :
c02cf970 r8 :
00000000
[ 73.169389] r7 :
00000001 r6 :
00000001 r5 :
c1760164 r4 :
c1e0fb08
[ 73.169512] r3 :
c154d928 r2 :
00000000 r1 :
efffcbd1 r0 :
c1760164
[ 73.169641] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 73.169782] Control:
10c5387d Table:
8345406a DAC:
00000051
[ 73.169895] Register r0 information: non-slab/vmalloc memory
[ 73.170032] Register r1 information: non-slab/vmalloc memory
[ 73.170158] Register r2 information: NULL pointer
[ 73.170273] Register r3 information: non-slab/vmalloc memory
[ 73.170397] Register r4 information: non-slab/vmalloc memory
[ 73.170521] Register r5 information: non-slab/vmalloc memory
[ 73.170647] Register r6 information: non-paged memory
[ 73.170771] Register r7 information: non-paged memory
[ 73.170892] Register r8 information: NULL pointer
[ 73.171009] Register r9 information: non-slab/vmalloc memory
[ 73.171142] Register r10 information: NULL pointer
[ 73.171259] Register r11 information: NULL pointer
[ 73.171375] Register r12 information: NULL pointer
[ 73.171494] Process sh (pid: 536, stack limit = 0xcd1ba82f)
[ 73.171621] Stack: (0xc2ef5e70 to 0xc2ef6000)
[ 73.171731] 5e60: ???????? ???????? ???????? ????????
[ 73.171899] 5e80: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.172059] 5ea0: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.172217] 5ec0: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.172377] 5ee0: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.172537] 5f00: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.172698] 5f20: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.172856] 5f40: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.173016] 5f60: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.173177] 5f80: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.173336] 5fa0: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.173496] 5fc0: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.173654] 5fe0: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.173826] [<
c0196f44>] (try_enable_new_console) from [<
c01984a8>] (register_console+0x10c/0x2ec)
[ 73.174053] [<
c01984a8>] (register_console) from [<
c06e2c90>] (console_store+0x14c/0x168)
[ 73.174262] [<
c06e2c90>] (console_store) from [<
c0383718>] (kernfs_fop_write_iter+0x110/0x1cc)
[ 73.174470] [<
c0383718>] (kernfs_fop_write_iter) from [<
c02cf5f4>] (vfs_write+0x31c/0x548)
[ 73.174679] [<
c02cf5f4>] (vfs_write) from [<
c02cf970>] (ksys_write+0x60/0xec)
[ 73.174863] [<
c02cf970>] (ksys_write) from [<
c0100080>] (ret_fast_syscall+0x0/0x1c)
[ 73.175052] Exception stack(0xc2ef5fa8 to 0xc2ef5ff0)
[ 73.175167] 5fa0: ???????? ???????? ???????? ???????? ???????? ????????
[ 73.175327] 5fc0: ???????? ???????? ???????? ???????? ???????? ???????? ???????? ????????
[ 73.175486] 5fe0: ???????? ???????? ???????? ????????
[ 73.175608] Code:
00000000 00000000 00000000 00000000 (
00000000)
[ 73.175744] ---[ end trace
9b75121265109bf1 ]---
A similar issue could be triggered by unbinding/binding the serial
console device [*].
Drop __init so that imx_uart_setup_console() can be safely called at
runtime.
[*] https://lore.kernel.org/all/
20181114174940.7865-3-stefan@agner.ch/
Fixes:
a3cb39d258ef ("serial: core: Allow detach and attach serial device for console")
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20211020192643.476895-2-francesco.dolcini@toradex.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
James Smart [Wed, 20 Oct 2021 21:14:11 +0000 (14:14 -0700)]
scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset
[ Upstream commit
d305c253af693e69a36cedec880aca6d0c6d789d ]
A prior patch introduced HBA_NEEDS_CFG_PORT flag logic, but in
lpfc_sli_brdrestart_s3() code path, right after HBA_NEEDS_CFG_PORT is set,
the phba->hba_flag is cleared in lpfc_sli_brdreset().
Fix by calling lpfc_sli_chipset_init() to wait for successful restart of
the HBA in lpfc_host_reset_handler() after lpfc_sli_brdrestart().
lpfc_sli_chipset_init() sets the HBA_NEEDS_CFG_PORT flag so that the
lpfc_sli_hba_setup() routine from lpfc_online() will execute
lpfc_sli_config_port() initialization step when the brdrestart is
successful.
Link: https://lore.kernel.org/r/20211020211417.88754-3-jsmart2021@gmail.com
Fixes:
d2f2547efd39 ("scsi: lpfc: Fix auto sli_mode and its effect on CONFIG_PORT for SLI3")
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Srinivas Kandagatla [Tue, 14 Sep 2021 09:22:14 +0000 (10:22 +0100)]
scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer
[ Upstream commit
b6ca770ae7f2c560a29bbd02c4e3d734fafaf804 ]
UFS drivers that probe defer will end up leaking memory allocated for clk
and regulator names via kstrdup() because the structure that is holding
this memory is allocated via devm_* variants which will be freed during
probe defer but the names are never freed.
Use same devm_* variant of kstrdup to free the memory allocated to name
when driver probe defers.
Kmemleak found around 11 leaks on Qualcomm Dragon Board RB5:
unreferenced object 0xffff66f243fb2c00 (size 128):
comm "kworker/u16:0", pid 7, jiffies
4294893319 (age 94.848s)
hex dump (first 32 bytes):
63 6f 72 65 5f 63 6c 6b 00 76 69 72 74 75 61 6c core_clk.virtual
2f 77 6f 72 6b 71 75 65 75 65 2f 73 63 73 69 5f /workqueue/scsi_
backtrace:
[<
000000006f788cd1>] slab_post_alloc_hook+0x88/0x410
[<
00000000cfd1372b>] __kmalloc_track_caller+0x138/0x230
[<
00000000a92ab17b>] kstrdup+0xb0/0x110
[<
0000000037263ab6>] ufshcd_pltfrm_init+0x1a8/0x500
[<
00000000a20a5caa>] ufs_qcom_probe+0x20/0x58
[<
00000000a5e43067>] platform_probe+0x6c/0x118
[<
00000000ef686e3f>] really_probe+0xc4/0x330
[<
000000005b18792c>] __driver_probe_device+0x88/0x118
[<
00000000a5d295e8>] driver_probe_device+0x44/0x158
[<
000000007e83f58d>] __device_attach_driver+0xb4/0x128
[<
000000004bfa4470>] bus_for_each_drv+0x68/0xd0
[<
00000000b89a83bc>] __device_attach+0xec/0x170
[<
00000000ada2beea>] device_initial_probe+0x14/0x20
[<
0000000079921612>] bus_probe_device+0x9c/0xa8
[<
00000000d268bf7c>] deferred_probe_work_func+0x90/0xd0
[<
000000009ef64bfa>] process_one_work+0x29c/0x788
unreferenced object 0xffff66f243fb2c80 (size 128):
comm "kworker/u16:0", pid 7, jiffies
4294893319 (age 94.848s)
hex dump (first 32 bytes):
62 75 73 5f 61 67 67 72 5f 63 6c 6b 00 00 00 00 bus_aggr_clk....
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
With this patch no memory leaks are reported.
Link: https://lore.kernel.org/r/20210914092214.6468-1-srinivas.kandagatla@linaro.org
Fixes:
aa4976130934 ("ufs: Add regulator enable support")
Fixes:
c6e79dacd86f ("ufs: Add clock initialization support")
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Srinivas Kandagatla [Tue, 12 Oct 2021 10:15:21 +0000 (11:15 +0100)]
soundwire: bus: stop dereferencing invalid slave pointer
[ Upstream commit
4cbbe74d906be0bcffbe1e74b43a00f99626a69c ]
Slave pointer is invalid after end of list iteration, using this
would result in below Memory abort.
Unable to handle kernel NULL pointer dereference at virtual address
0000000000000004
...
Call trace:
__dev_printk+0x34/0x7c
_dev_warn+0x6c/0x90
sdw_bus_exit_clk_stop+0x194/0x1d0
swrm_runtime_resume+0x13c/0x238
pm_generic_runtime_resume+0x2c/0x48
__rpm_callback+0x44/0x150
rpm_callback+0x6c/0x78
rpm_resume+0x314/0x558
rpm_resume+0x378/0x558
rpm_resume+0x378/0x558
__pm_runtime_resume+0x3c/0x88
Use bus->dev instead to print this error message.
Fixes:
b50bb8ba369cd ("soundwire: bus: handle -ENODATA errors in clock stop/start sequences")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211012101521.32087-1-srinivas.kandagatla@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Nuno Sá [Fri, 3 Sep 2021 14:14:19 +0000 (16:14 +0200)]
iio: adis: do not disabe IRQs in 'adis_init()'
[ Upstream commit
b600bd7eb333554518b4dd36b882b2ae58a5149e ]
With commit
ecb010d441088 ("iio: imu: adis: Refactor adis_initial_startup")
we are doing a HW or SW reset to the device which means that we'll get
the default state of the data ready pin (which is enabled). Hence there's
no point in disabling the IRQ in the init function. Moreover, this
function is intended to initialize internal data structures and not
really do anything on the device.
As a result of this, some devices were left with the data ready pin enabled
after probe which was not the desired behavior. Thus, we move the call to
'adis_enable_irq()' to the initial startup function where it makes more
sense for it to be.
Note that for devices that cannot mask/unmask the pin, it makes no sense
to call the function at this point since the IRQ should not have been
yet requested. This will be improved in a follow up change.
Fixes:
ecb010d441088 ("iio: imu: adis: Refactor adis_initial_startup")
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20210903141423.517028-2-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Randy Dunlap [Fri, 15 Oct 2021 01:36:09 +0000 (18:36 -0700)]
usb: typec: STUSB160X should select REGMAP_I2C
[ Upstream commit
8ef1e58783b9f55daa4a865c7801dc75cbeb8260 ]
REGMAP_I2C is not a user visible kconfig symbol so driver configs
should not "depend on" it. They should depend on I2C and then
select REGMAP_I2C.
If this worked, it was only because some other driver had set/enabled
REGMAP_I2C.
Fixes:
da0cb6310094 ("usb: typec: add support for STUSB160x Type-C controller family")
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Amelie Delaunay <amelie.delaunay@st.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org
Reviewed-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20211015013609.7300-1-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yang Yingliang [Wed, 13 Oct 2021 09:49:22 +0000 (12:49 +0300)]
iio: buffer: Fix double-free in iio_buffers_alloc_sysfs_and_mask()
[ Upstream commit
09776d9374e635b1580b3736c19b95b788fbaa85 ]
When __iio_buffer_alloc_sysfs_and_mask() failed, 'unwind_idx' should be
set to 'i - 1' to prevent double-free when cleanup resources.
BUG: KASAN: double-free or invalid-free in __iio_buffer_free_sysfs_and_mask+0x32/0xb0 [industrialio]
Call Trace:
kfree+0x117/0x4c0
__iio_buffer_free_sysfs_and_mask+0x32/0xb0 [industrialio]
iio_buffers_alloc_sysfs_and_mask+0x60d/0x1570 [industrialio]
__iio_device_register+0x483/0x1a30 [industrialio]
ina2xx_probe+0x625/0x980 [ina2xx_adc]
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes:
ee708e6baacd ("iio: buffer: introduce support for attaching more IIO buffers")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211013094923.2473-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dmitry Baryshkov [Sat, 16 Oct 2021 19:06:07 +0000 (22:06 +0300)]
soc: qcom: socinfo: add two missing PMIC IDs
[ Upstream commit
2fae3ecc70405b72ea6c923b216d34547559d6a9 ]
Add IDs for PMK8001 and PMI8996. They also fall in the list of
'duplicated' IDs, where the same index was used for multiple chips.
Fixes:
7fda2b0bfbd9 ("soc: qcom: socinfo: import PMIC IDs from pmic-spmi")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211016190607.49866-1-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bjorn Andersson [Tue, 5 Oct 2021 03:37:32 +0000 (20:37 -0700)]
soc: qcom: rpmhpd: Make power_on actually enable the domain
[ Upstream commit
e3e56c050ab6e3f1bd811f0787f50709017543e4 ]
The general expectation is that powering on a power-domain should make
the power domain deliver some power, and if a specific performance state
is needed further requests has to be made.
But in contrast with other power-domain implementations (e.g. rpmpd) the
RPMh does not have an interface to enable the power, so the driver has
to vote for a particular corner (performance level) in rpmh_power_on().
But the corner is never initialized, so a typical request to simply
enable the power domain would not actually turn on the hardware. Further
more, when no more clients vote for a performance state (i.e. the
aggregated vote is 0) the power domain would be turned off.
Fix both of these issues by always voting for a corner with non-zero
value, when the power domain is enabled.
The tracking of the lowest non-zero corner is performed to handle the
corner case if there's ever a domain with a non-zero lowest corner, in
which case both rpmh_power_on() and rpmh_rpmhpd_set_performance_state()
would be allowed to use this lowest corner.
Fixes:
279b7e8a62cc ("soc: qcom: rpmhpd: Add RPMh power domain driver")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20211005033732.2284447-1-bjorn.andersson@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:08 +0000 (14:36 +0100)]
ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER
[ Upstream commit
0306988789d9d91a18ff70bd2bf165d3ae0ef1dd ]
The driver can run without an interrupt so if devm_request_threaded_irq()
failed, the probe() just carried on. But if this was EPROBE_DEFER the
driver would continue without an interrupt instead of deferring to wait
for the interrupt to become available.
Fixes:
2c394ca79604 ("ASoC: Add support for CS42L42 codec")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211015133619.4698-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:06 +0000 (14:36 +0100)]
ASoC: cs42l42: Correct some register default values
[ Upstream commit
d591d4b32aa9552af14a0c7c586a2d3fe9ecc6e0 ]
Some registers had wrong default values in cs42l42_reg_defaults[].
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes:
2c394ca79604 ("ASoC: Add support for CS42L42 codec")
Link: https://lore.kernel.org/r/20211015133619.4698-4-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Richard Fitzgerald [Fri, 15 Oct 2021 13:36:05 +0000 (14:36 +0100)]
ASoC: cs42l42: Always configure both ASP TX channels
[ Upstream commit
6e6825801ab926360f7f4f2dbcfd107d5ab8f025 ]
An I2S frame always has two slots (left and right) even when sending
mono. The right channel (channel 2) of ASP TX will always have the
same bit width as the left channel and will always be on the high
phase of LRCLK.
The previous implementation always passed the field masks for both
channels to snd_soc_component_update_bits() but for mono the written value
only contained the settings for channel 1. The result was that for mono
channel 2 was set to 8-bit (which is an invalid configuration) with both
channels on the low phase of LRCLK.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes:
585e7079de0e ("ASoC: cs42l42: Add Capture Support")
Link: https://lore.kernel.org/r/20211015133619.4698-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Olivier Moysan [Mon, 4 Oct 2021 09:03:04 +0000 (11:03 +0200)]
ARM: dts: stm32: fix AV96 board SAI2 pin muxing on stm32mp15
[ Upstream commit
1a9a9d226f0f0ef5d9bf588ab432e0d679bb1954 ]
Fix SAI2A and SAI2B pin muxings for AV96 board on STM32MP15.
Change sai2a-4 & sai2a-5 to sai2a-2 & sai2a-2.
Change sai2a-4 & sai2a-sleep-5 to sai2b-2 & sai2b-sleep-2
Fixes:
dcf185ca8175 ("ARM: dts: stm32: Add alternate pinmux for SAI2 pins on stm32mp15")
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Olivier Moysan [Fri, 24 Sep 2021 16:02:21 +0000 (18:02 +0200)]
ARM: dts: stm32: fix SAI sub nodes register range
[ Upstream commit
6f87a74d31277f0896dcf8c0850ec14bde03c423 ]
The STM32 SAI subblocks registers offsets are in the range
0x0004 (SAIx_CR1) to 0x0020 (SAIx_DR).
The corresponding range length is 0x20 instead of 0x1c.
Change reg property accordingly.
Fixes:
5afd65c3a060 ("ARM: dts: stm32: add sai support on stm32mp157c")
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Fabrice Gasnier [Tue, 21 Sep 2021 13:34:49 +0000 (15:34 +0200)]
ARM: dts: stm32: fix STUSB1600 Type-C irq level on stm32mp15xx-dkx
[ Upstream commit
3d4fb3d4c431f45272bf8c308d3cbe030817f046 ]
STUSB1600 IRQ (Alert pin) is active low (open drain). Interrupts may get
lost currently, so fix the IRQ type.
Fixes:
83686162c0eb ("ARM: dts: stm32: add STUSB1600 Type-C using I2C4 on stm32mp15xx-dkx")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marek Vasut [Mon, 9 Aug 2021 12:13:24 +0000 (14:13 +0200)]
ARM: dts: stm32: Reduce DHCOR SPI NOR frequency to 50 MHz
[ Upstream commit
2012579b31293d0a8cf2024e9dab66810bf1a15e ]
The SPI NOR is a bit further away from the SoC on DHCOR than on DHCOM,
which causes additional signal delay. At 108 MHz, this delay triggers
a sporadic issue where the first bit of RX data is not received by the
QSPI controller.
There are two options of addressing this problem, either by using the
DLYB block to compensate the extra delay, or by reducing the QSPI bus
clock frequency. The former requires calibration and that is overly
complex, so opt for the second option.
Fixes:
76045bc457104 ("ARM: dts: stm32: Add QSPI NOR on AV96")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Thu, 7 Oct 2021 14:38:47 +0000 (16:38 +0200)]
pinctrl: renesas: checker: Fix off-by-one bug in drive register check
[ Upstream commit
28e7f8ff90583791a034d43b5d2e3fe394142e13 ]
The GENMASK(h, l) macro creates a contiguous bitmask starting at bit
position @l and ending at position @h, inclusive.
This did not trigger any error checks, as the individual register fields
cover at most 3 of the 4 available bits.
Fixes:
08df16e07ad0a1ec ("pinctrl: sh-pfc: checker: Add drive strength register checks")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8f82d6147fbe3367d4c83962480e97f58d9c96a2.1633615652.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
Athira Rajeev [Thu, 7 Oct 2021 07:51:21 +0000 (13:21 +0530)]
powerpc/perf: Fix cycles/instructions as PM_CYC/PM_INST_CMPL in power10
[ Upstream commit
8f6aca0e0f26eaaee670cd27896993a45cdc8f9e ]
On power9 and earlier platforms, the default event used for cyles and
instructions is PM_CYC (0x0001e) and PM_INST_CMPL (0x00002)
respectively. These events use two programmable PMCs and by default will
count irrespective of the run latch state (idle state). But since they
use programmable PMCs, these events can lead to multiplexing with other
events, because there are only 4 programmable PMCs. Hence in power10,
performance monitoring unit (PMU) driver uses performance monitor
counter 5 (PMC5) and performance monitor counter6 (PMC6) for counting
instructions and cycles.
Currently on power10, the event used for cycles is PM_RUN_CYC (0x600F4)
and instructions uses PM_RUN_INST_CMPL (0x500fa). But counting of these
events in idle state is controlled by the CC56RUN bit setting in Monitor
Mode Control Register0 (MMCR0). If the CC56RUN bit is zero, PMC5/6 will
not count when CTRL[RUN] (run latch) is zero. This could lead to missing
some counts if a thread is in idle state during system wide profiling.
To fix it, set the CC56RUN bit in MMCR0 for power10, which makes PMC5
and PMC6 count instructions and cycles regardless of the run latch
state. Since this change make PMC5/6 count as PM_INST_CMPL/PM_CYC,
rename the event code 0x600f4 as PM_CYC instead of PM_RUN_CYC and event
code 0x500fa as PM_INST_CMPL instead of PM_RUN_INST_CMPL. The changes
are only for PMC5/6 event codes and will not affect the behaviour of
PM_RUN_CYC/PM_RUN_INST_CMPL if progammed in other PMC's.
Fixes:
a64e697cef23 ("powerpc/perf: power10 Performance Monitoring support")
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.cm>
Reviewed-by: Madhavan Srinivasan <maddy@linux.ibm.com>
[mpe: Tweak change log wording for style and consistency]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211007075121.28497-1-atrajeev@linux.vnet.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Andrew Halaney [Wed, 13 Oct 2021 15:40:20 +0000 (11:40 -0400)]
dyndbg: make dyndbg a known cli param
[ Upstream commit
5ca173974888368fecfb17ae6fe455df5fd2a9d2 ]
Right now dyndbg shows up as an unknown parameter if used on boot:
Unknown command line parameters: dyndbg=+p
That's because it is unknown, it doesn't sit in the __param
section, so the processing done to warn users supplying an unknown
parameter doesn't think it is legitimate.
Install a dummy handler to register it. dynamic debug needs to search
the whole command line for modules listed that are currently builtin,
so there's no real work to be done in this callback.
Fixes:
86d1919a4fb0 ("init: print out unknown kernel parameters")
Tested-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Jason Baron <jbaron@akamai.com>
Link: https://lore.kernel.org/r/1634139622-20667-2-git-send-email-jbaron@akamai.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Logan Gunthorpe [Wed, 13 Oct 2021 16:59:42 +0000 (10:59 -0600)]
RDMA/core: Set sgtable nents when using ib_dma_virt_map_sg()
[ Upstream commit
ac0fffa0859b8e1e991939663b3ebdd80bf979e6 ]
ib_dma_map_sgtable_attrs() should be mapping the sgls and setting nents
but the ib_uses_virt_dma() path falls back to ib_dma_virt_map_sg() which
will not set the nents in the sgtable.
Check the return value (per the map_sg calling convention) and set
sgt->nents appropriately on success.
Fixes:
79fbd3e1241c ("RDMA: Use the sg_table directly and remove the opencoded version from umem")
Link: https://lore.kernel.org/r/20211013165942.89806-1-logang@deltatee.com
Reported-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Tested-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Vegard Nossum [Mon, 11 Oct 2021 15:29:41 +0000 (17:29 +0200)]
staging: ks7010: select CRYPTO_HASH/CRYPTO_MICHAEL_MIC
[ Upstream commit
9ca0e55e52c7b2a99f3c2051fc4bd1c63a061519 ]
Fix the following build/link errors:
ld: drivers/staging/ks7010/ks_hostif.o: in function `michael_mic.constprop.0':
ks_hostif.c:(.text+0x95b): undefined reference to `crypto_alloc_shash'
ld: ks_hostif.c:(.text+0x97a): undefined reference to `crypto_shash_setkey'
ld: ks_hostif.c:(.text+0xa13): undefined reference to `crypto_shash_update'
ld: ks_hostif.c:(.text+0xa28): undefined reference to `crypto_shash_update'
ld: ks_hostif.c:(.text+0xa48): undefined reference to `crypto_shash_finup'
ld: ks_hostif.c:(.text+0xa6d): undefined reference to `crypto_destroy_tfm'
Fixes:
8b523f20417d ("staging: ks7010: removed custom Michael MIC implementation.")
Fixes:
3e5bc68fa5968 ("staging: ks7010: Fix build error")
Fixes:
a4961427e7494 ("Revert "staging: ks7010: Fix build error"")
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Link: https://lore.kernel.org/r/20211011152941.12847-1-vegard.nossum@oracle.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Nikita Yushchenko [Mon, 11 Oct 2021 06:11:18 +0000 (09:11 +0300)]
staging: most: dim2: do not double-register the same device
[ Upstream commit
2ab189164056b05474275bb40caa038a37713061 ]
Commit
723de0f9171e ("staging: most: remove device from interface
structure") moved registration of driver-provided struct device to
the most subsystem.
Dim2 used to register the same struct device to provide a custom device
attribute. This causes double-registration of the same struct device.
Fix that by moving the custom attribute to driver's dev_groups.
This moves attribute to the platform_device object, which is a better
location for platform-specific attributes anyway.
Fixes:
723de0f9171e ("staging: most: remove device from interface structure")
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Link: https://lore.kernel.org/r/20211011061117.21435-1-nikita.yoush@cogentembedded.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Randy Dunlap [Tue, 5 Oct 2021 23:57:47 +0000 (16:57 -0700)]
usb: musb: select GENERIC_PHY instead of depending on it
[ Upstream commit
fde1fbedbaed4e76cef4600d775b185f59b9b568 ]
The kconfig symbol GENERIC_PHY says:
All the users of this framework should select this config.
and around 136 out of 138 drivers do so, so change USB_MUSB_MEDIATEK
to do so also.
This (also) fixes a long circular dependency problem for an upcoming
patch.
Fixes:
0990366bab3c ("usb: musb: Add support for MediaTek musb controller")
Cc: Bin Liu <b-liu@ti.com>
Cc: Min Guo <min.guo@mediatek.com>
Cc: Yonglong Wu <yonglong.wu@mediatek.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20211005235747.5588-1-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Leon Romanovsky [Tue, 12 Oct 2021 07:28:43 +0000 (10:28 +0300)]
RDMA/mlx4: Return missed an error if device doesn't support steering
[ Upstream commit
f4e56ec4452f48b8292dcf0e1c4bdac83506fb8b ]
The error flow fixed in this patch is not possible because all kernel
users of create QP interface check that device supports steering before
set IB_QP_CREATE_NETIF_QP flag.
Fixes:
c1c98501121e ("IB/mlx4: Add support for steerable IB UD QPs")
Link: https://lore.kernel.org/r/91c61f6e60eb0240f8bbc321fda7a1d2986dd03c.1634023677.git.leonro@nvidia.com
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Wed, 6 Oct 2021 07:32:43 +0000 (10:32 +0300)]
scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
[ Upstream commit
f4875d509a0a78ad294a1a538d534b5ba94e685a ]
This variable is just a temporary variable, used to do an endian
conversion. The problem is that the last byte is not initialized. After
the conversion is completely done, the last byte is discarded so it doesn't
cause a problem. But static checkers and the KMSan runtime checker can
detect the uninitialized read and will complain about it.
Link: https://lore.kernel.org/r/20211006073242.GA8404@kili
Fixes:
5036f0a0ecd3 ("[SCSI] csiostor: Fix sparse warnings.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yang Yingliang [Fri, 8 Oct 2021 06:31:50 +0000 (14:31 +0800)]
power: supply: max17040: fix null-ptr-deref in max17040_probe()
[ Upstream commit
1d422ecfc48ee683ae1ccc9217764f6310c0ffce ]
Add check the return value of devm_regmap_init_i2c(), otherwise
later access may cause null-ptr-deref as follows:
KASAN: null-ptr-deref in range [0x0000000000000360-0x0000000000000367]
RIP: 0010:regmap_read+0x33/0x170
Call Trace:
max17040_probe+0x61b/0xff0 [max17040_battery]
? write_comp_data+0x2a/0x90
? max17040_set_property+0x1d0/0x1d0 [max17040_battery]
? tracer_hardirqs_on+0x33/0x520
? __sanitizer_cov_trace_pc+0x1d/0x50
? _raw_spin_unlock_irqrestore+0x4b/0x60
? trace_hardirqs_on+0x63/0x2d0
? write_comp_data+0x2a/0x90
? __sanitizer_cov_trace_pc+0x1d/0x50
? max17040_set_property+0x1d0/0x1d0 [max17040_battery]
i2c_device_probe+0xa31/0xbe0
Fixes:
6455a8a84bdf ("power: supply: max17040: Use regmap i2c")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jakob Hauser [Fri, 8 Oct 2021 08:32:45 +0000 (10:32 +0200)]
power: supply: rt5033_battery: Change voltage values to µV
[ Upstream commit
bf895295e9a73411889816f1a0c1f4f1a2d9c678 ]
Currently the rt5033_battery driver provides voltage values in mV. It
should be µV as stated in Documentation/power/power_supply_class.rst.
Fixes:
b847dd96e659 ("power: rt5033_battery: Add RT5033 Fuel gauge device driver")
Cc: Beomho Seo <beomho.seo@samsung.com>
Cc: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Jakob Hauser <jahau@rocketmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Carpenter [Mon, 11 Oct 2021 12:37:39 +0000 (15:37 +0300)]
usb: gadget: hid: fix error code in do_config()
[ Upstream commit
68e7c510fdf4f6167404609da52e1979165649f6 ]
Return an error code if usb_get_function() fails. Don't return success.
Fixes:
4bc8a33f2407 ("usb: gadget: hid: convert to new interface of f_hid")
Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211011123739.GC15188@kili
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Andy Shevchenko [Tue, 5 Oct 2021 13:45:16 +0000 (16:45 +0300)]
serial: 8250_dw: Drop wrong use of ACPI_PTR()
[ Upstream commit
ebabb77a2a115b6c5e68f7364b598310b5f61fb2 ]
ACPI_PTR() is more harmful than helpful. For example, in this case
if CONFIG_ACPI=n, the ID table left unused which is not what we want.
Instead of adding ifdeffery here and there, drop ACPI_PTR().
Fixes:
6a7320c4669f ("serial: 8250_dw: Add ACPI 5.0 support")
Reported-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211005134516.23218-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Nathan Lynch [Tue, 28 Sep 2021 21:41:47 +0000 (16:41 -0500)]
powerpc/paravirt: correct preempt debug splat in vcpu_is_preempted()
[ Upstream commit
fda0eb220021a97c1d656434b9340ebf3fc4704a ]
vcpu_is_preempted() can be used outside of preempt-disabled critical
sections, yielding warnings such as:
BUG: using smp_processor_id() in preemptible [
00000000] code: systemd-udevd/185
caller is rwsem_spin_on_owner+0x1cc/0x2d0
CPU: 1 PID: 185 Comm: systemd-udevd Not tainted 5.15.0-rc2+ #33
Call Trace:
[
c000000012907ac0] [
c000000000aa30a8] dump_stack_lvl+0xac/0x108 (unreliable)
[
c000000012907b00] [
c000000001371f70] check_preemption_disabled+0x150/0x160
[
c000000012907b90] [
c0000000001e0e8c] rwsem_spin_on_owner+0x1cc/0x2d0
[
c000000012907be0] [
c0000000001e1408] rwsem_down_write_slowpath+0x478/0x9a0
[
c000000012907ca0] [
c000000000576cf4] filename_create+0x94/0x1e0
[
c000000012907d10] [
c00000000057ac08] do_symlinkat+0x68/0x1a0
[
c000000012907d70] [
c00000000057ae18] sys_symlink+0x58/0x70
[
c000000012907da0] [
c00000000002e448] system_call_exception+0x198/0x3c0
[
c000000012907e10] [
c00000000000c54c] system_call_common+0xec/0x250
The result of vcpu_is_preempted() is always used speculatively, and the
function does not access per-cpu resources in a (Linux) preempt-unsafe way.
Use raw_smp_processor_id() to avoid such warnings, adding explanatory
comments.
Fixes:
ca3f969dcb11 ("powerpc/paravirt: Use is_kvm_guest() in vcpu_is_preempted()")
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210928214147.312412-3-nathanl@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Nathan Lynch [Tue, 28 Sep 2021 12:45:50 +0000 (07:45 -0500)]
powerpc: fix unbalanced node refcount in check_kvm_guest()
[ Upstream commit
56537faf8821e361d739fc5ff58c9c40f54a1d4c ]
When check_kvm_guest() succeeds in looking up a /hypervisor OF node, it
returns without performing a matching put for the lookup, leaving the
node's reference count elevated.
Add the necessary call to of_node_put(), rearranging the code slightly to
avoid repetition or goto.
Fixes:
107c55005fbd ("powerpc/pseries: Add KVM guest doorbell restrictions")
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Reviewed-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210928124550.132020-1-nathanl@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Christophe Leroy [Wed, 15 Sep 2021 13:34:35 +0000 (15:34 +0200)]
video: fbdev: chipsfb: use memset_io() instead of memset()
[ Upstream commit
f2719b26ae27282c145202ffd656d5ff1fe737cc ]
While investigating a lockup at startup on Powerbook 3400C, it was
identified that the fbdev driver generates alignment exception at
startup:
--- interrupt: 600 at memset+0x60/0xc0
NIP:
c0021414 LR:
c03fc49c CTR:
00007fff
REGS:
ca021c10 TRAP: 0600 Tainted: G W (5.14.2-pmac-00727-g12a41fa69492)
MSR:
00009032 <EE,ME,IR,DR,RI> CR:
44008442 XER:
20000100
DAR:
cab80020 DSISR:
00017c07
GPR00:
00000007 ca021cd0 c14412e0 cab80000 00000000 00100000 cab8001c 00000004
GPR08:
00100000 00007fff 00000000 00000000 84008442 00000000 c0006fb4 00000000
GPR16:
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00100000
GPR24:
00000000 81800000 00000320 c15fa400 c14d1878 00000000 c14d1800 c094e19c
NIP [
c0021414] memset+0x60/0xc0
LR [
c03fc49c] chipsfb_pci_init+0x160/0x580
--- interrupt: 600
[
ca021cd0] [
c03fc46c] chipsfb_pci_init+0x130/0x580 (unreliable)
[
ca021d20] [
c03a3a70] pci_device_probe+0xf8/0x1b8
[
ca021d50] [
c043d584] really_probe.part.0+0xac/0x388
[
ca021d70] [
c043d914] __driver_probe_device+0xb4/0x170
[
ca021d90] [
c043da18] driver_probe_device+0x48/0x144
[
ca021dc0] [
c043e318] __driver_attach+0x11c/0x1c4
[
ca021de0] [
c043ad30] bus_for_each_dev+0x88/0xf0
[
ca021e10] [
c043c724] bus_add_driver+0x190/0x22c
[
ca021e40] [
c043ee94] driver_register+0x9c/0x170
[
ca021e60] [
c0006c28] do_one_initcall+0x54/0x1ec
[
ca021ed0] [
c08246e4] kernel_init_freeable+0x1c0/0x270
[
ca021f10] [
c0006fdc] kernel_init+0x28/0x11c
[
ca021f30] [
c0017148] ret_from_kernel_thread+0x14/0x1c
Instruction dump:
7d4601a4 39490777 7d4701a4 39490888 7d4801a4 39490999 7d4901a4 39290aaa
7d2a01a4 4c00012c 4bfffe88 0fe00000 <
4bfffe80>
9421fff0 38210010 48001970
This is due to 'dcbz' instruction being used on non-cached memory.
'dcbz' instruction is used by memset() to zeroize a complete
cacheline at once, and memset() is not expected to be used on non
cached memory.
When performing a 'sparse' check on fbdev driver, it also appears
that the use of memset() is unexpected:
drivers/video/fbdev/chipsfb.c:334:17: warning: incorrect type in argument 1 (different address spaces)
drivers/video/fbdev/chipsfb.c:334:17: expected void *
drivers/video/fbdev/chipsfb.c:334:17: got char [noderef] __iomem *screen_base
drivers/video/fbdev/chipsfb.c:334:15: warning: memset with byte count of 1048576
Use fb_memset() instead of memset(). fb_memset() is defined as
memset_io() for powerpc.
Fixes:
8c8709334cec ("[PATCH] ppc32: Remove CONFIG_PMAC_PBOOK")
Reported-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/884a54f1e5cb774c1d9b4db780209bee5d4f6718.1631712563.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
Christophe Leroy [Mon, 13 Sep 2021 15:17:26 +0000 (17:17 +0200)]
powerpc/mem: Fix arch/powerpc/mm/mem.c:53:12: error: no previous prototype for 'create_section_mapping'
[ Upstream commit
7eff9bc00ddf1e2281dff575884b7f676c85b006 ]
Commit
8e11d62e2e87 ("powerpc/mem: Add back missing header to fix 'no
previous prototype' error") was supposed to fix the problem, but in
the meantime commit
a927bd6ba952 ("mm: fix phys_to_target_node() and*
memory_add_physaddr_to_nid() exports") moved create_section_mapping()
prototype from asm/sparsemem.h to asm/mmzone.h
Fixes:
8e11d62e2e87 ("powerpc/mem: Add back missing header to fix 'no previous prototype' error")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/025754fde3d027904ae9d0191f395890bec93369.1631541649.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
Clément Léger [Mon, 13 Sep 2021 08:26:33 +0000 (10:26 +0200)]
clk: at91: check pmc node status before registering syscore ops
[ Upstream commit
c405f5c15e9f6094f2fa1658e73e56f3058e2122 ]
Currently, at91 pmc driver always register the syscore_ops whatever
the status of the pmc node that has been found. When set as secure
and disabled, the pmc should not be accessed or this will generate
abort exceptions.
To avoid this, add a check on node availability before registering
the syscore operations.
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Link: https://lore.kernel.org/r/20210913082633.110168-1-clement.leger@bootlin.com
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Fixes:
b3b02eac33ed ("clk: at91: Add sama5d2 suspend/resume")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dongliang Mu [Sat, 25 Sep 2021 15:14:32 +0000 (23:14 +0800)]
memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe
[ Upstream commit
4ed2f3545c2e5acfbccd7f85fea5b1a82e9862d7 ]
The error handling code of fsl_ifc_ctrl_probe is problematic. When
fsl_ifc_ctrl_init fails or request_irq of fsl_ifc_ctrl_dev->irq fails,
it forgets to free the irq and nand_irq. Meanwhile, if request_irq of
fsl_ifc_ctrl_dev->nand_irq fails, it will still free nand_irq even if
the request_irq is not successful.
Fix this by refactoring the error handling code.
Fixes:
d2ae2e20fbdd ("driver/memory:Move Freescale IFC driver to a common driver")
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Link: https://lore.kernel.org/r/20210925151434.8170-1-mudongliangabcd@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Christophe JAILLET [Sun, 27 Jun 2021 15:54:31 +0000 (17:54 +0200)]
soc/tegra: Fix an error handling path in tegra_powergate_power_up()
[ Upstream commit
986b5094708e508baa452a23ffe809870934a7df ]
If an error occurs after a successful tegra_powergate_enable_clocks()
call, it must be undone by a tegra_powergate_disable_clocks() call, as
already done in the below and above error handling paths of this function.
Update the 'goto' to branch at the correct place of the error handling
path.
Fixes:
a38045121bf4 ("soc/tegra: pmc: Add generic PM domain support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Mark Brown [Mon, 27 Sep 2021 13:41:53 +0000 (14:41 +0100)]
iio: st_pressure_spi: Add missing entries SPI to device ID table
[ Upstream commit
03748d4e003c9f2ad3cd00e3e46f054dcad6b96d ]
Currently autoloading for SPI devices does not use the DT ID table, it uses
SPI modalises. Supporting OF modalises is going to be difficult if not
impractical, an attempt was made but has been reverted, so ensure that
module autoloading works for this driver by adding SPI IDs for parts that
only have a compatible listed.
Fixes:
96c8395e2166 ("spi: Revert modalias changes")
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210927134153.12739-1-broonie@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Ranjani Sridharan [Wed, 6 Oct 2021 10:40:41 +0000 (13:40 +0300)]
ASoC: SOF: topology: do not power down primary core during topology removal
[ Upstream commit
ec626334eaffe101df9ed79e161eba95124e64ad ]
When removing the topology components, do not power down
the primary core. Doing so will result in an IPC timeout
when the SOF PCI device runtime suspends.
Fixes:
0dcdf84289fb ("ASoC: SOF: add a "core" parameter to widget loading functions")
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211006104041.27183-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Andreas Kemnade [Fri, 1 Oct 2021 07:34:15 +0000 (09:34 +0200)]
arm: dts: omap3-gta04a4: accelerometer irq fix
[ Upstream commit
884ea75d79a36faf3731ad9d6b9c29f58697638d ]
Fix typo in pinctrl. It did only work because the bootloader
seems to have initialized it.
Fixes:
ee327111953b ("ARM: dts: omap3-gta04: Define and use bma180 irq pin")
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yang Yingliang [Thu, 30 Sep 2021 08:57:14 +0000 (16:57 +0800)]
driver core: Fix possible memory leak in device_link_add()
[ Upstream commit
df0a18149474c7e6b21f6367fbc6bc8d0f192444 ]
I got memory leak as follows:
unreferenced object 0xffff88801f0b2200 (size 64):
comm "i2c-lis2hh12-21", pid 5455, jiffies
4294944606 (age 15.224s)
hex dump (first 32 bytes):
72 65 67 75 6c 61 74 6f 72 3a 72 65 67 75 6c 61 regulator:regula
74 6f 72 2e 30 2d 2d 69 32 63 3a 31 2d 30 30 31 tor.0--i2c:1-001
backtrace:
[<
00000000bf5b0c3b>] __kmalloc_track_caller+0x19f/0x3a0
[<
0000000050da42d9>] kvasprintf+0xb5/0x150
[<
000000004bbbed13>] kvasprintf_const+0x60/0x190
[<
00000000cdac7480>] kobject_set_name_vargs+0x56/0x150
[<
00000000bf83f8e8>] dev_set_name+0xc0/0x100
[<
00000000cc1cf7e3>] device_link_add+0x6b4/0x17c0
[<
000000009db9faed>] _regulator_get+0x297/0x680
[<
00000000845e7f2b>] _devm_regulator_get+0x5b/0xe0
[<
000000003958ee25>] st_sensors_power_enable+0x71/0x1b0 [st_sensors]
[<
000000005f450f52>] st_accel_i2c_probe+0xd9/0x150 [st_accel_i2c]
[<
00000000b5f2ab33>] i2c_device_probe+0x4d8/0xbe0
[<
0000000070fb977b>] really_probe+0x299/0xc30
[<
0000000088e226ce>] __driver_probe_device+0x357/0x500
[<
00000000c21dda32>] driver_probe_device+0x4e/0x140
[<
000000004e650441>] __device_attach_driver+0x257/0x340
[<
00000000cf1891b8>] bus_for_each_drv+0x166/0x1e0
When device_register() returns an error, the name allocated in dev_set_name()
will be leaked, the put_device() should be used instead of kfree() to give up
the device reference, then the name will be freed in kobject_cleanup() and the
references of consumer and supplier will be decreased in device_link_release_fn().
Fixes:
287905e68dd2 ("driver core: Expose device link details in sysfs")
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Saravana Kannan <saravanak@google.com>
Reviewed-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210930085714.2057460-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Igor Pylypiv [Wed, 29 Sep 2021 02:58:47 +0000 (19:58 -0700)]
scsi: pm80xx: Fix misleading log statement in pm8001_mpi_get_nvmd_resp()
[ Upstream commit
4084a7235d38311a77c86ba69ba849bd787db87b ]
pm8001_mpi_get_nvmd_resp() handles a GET_NVMD_DATA response, not a
SET_NVMD_DATA response, as the log statement implies.
Fixes:
1f889b58716a ("scsi: pm80xx: Fix pm8001_mpi_get_nvmd_resp() race condition")
Link: https://lore.kernel.org/r/20210929025847.646999-1-ipylypiv@google.com
Reviewed-by: Changyuan Lyu <changyuanl@google.com>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Sumit Saxena [Wed, 29 Sep 2021 12:40:20 +0000 (18:10 +0530)]
scsi: megaraid_sas: Fix concurrent access to ISR between IRQ polling and real interrupt
[ Upstream commit
e7dcc514a49e74051b869697d5ab0370f6301d57 ]
IRQ polling thread calls ISR after enable_irq() to handle any missed I/O
completion. The atomic flag "in_used" was added to have the synchronization
between the IRQ polling thread and the interrupt context. There is a bug
around it leading to a race condition.
Below is the sequence:
- IRQ polling thread accesses ISR, fetches the reply descriptor.
- Real interrupt arrives and pre-empts polling thread (enable_irq() is
already called).
- Interrupt context picks the same reply descriptor as fetched by polling
thread, processes it, and exits.
- Polling thread resumes and processes the descriptor which is already
processed by interrupt thread leads to kernel crash.
Setting the "in_used" flag before fetching the reply descriptor ensures
synchronized access to ISR.
Link: https://www.spinics.net/lists/linux-scsi/msg159440.html
Link: https://lore.kernel.org/r/20210929124022.24605-2-sumit.saxena@broadcom.com
Fixes:
9bedd36e9146 ("scsi: megaraid_sas: Handle missing interrupts while re-enabling IRQs")
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bart Van Assche [Fri, 1 Oct 2021 18:20:15 +0000 (11:20 -0700)]
scsi: ufs: core: Stop clearing UNIT ATTENTIONS
[ Upstream commit
edc0596cc04bf0ac3a69c66e994d3ff8b650ff71 ]
Commit
aa53f580e67b ("scsi: ufs: Minor adjustments to error handling")
introduced a ufshcd_clear_ua_wluns() call in
ufshcd_err_handling_unprepare(). As explained in detail by Adrian Hunter,
this can trigger a deadlock. Avoid that deadlock by removing the code that
clears the unit attention. This is safe because the only software that
relies on clearing unit attentions is the Android Trusty software and
because support for handling unit attentions has been added in the Trusty
software.
See also https://lore.kernel.org/linux-scsi/
20210930124224.114031-2-adrian.hunter@intel.com/
Note that "scsi: ufs: Retry START_STOP on UNIT_ATTENTION" is a prerequisite
for this commit.
Link: https://lore.kernel.org/r/20211001182015.1347587-3-jaegeuk@kernel.org
Fixes:
aa53f580e67b ("scsi: ufs: Minor adjustments to error handling")
Cc: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Bart Van Assche <bvanassche@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Bean Huo [Wed, 29 Sep 2021 20:06:39 +0000 (22:06 +0200)]
scsi: ufs: core: Fix ufshcd_probe_hba() prototype to match the definition
[ Upstream commit
68444d73d6a5864ede12df6366bd6602e022ae5b ]
Since commit
568dd9959611 ("scsi: ufs: Rename the second ufshcd_probe_hba()
argument"), the second ufshcd_probe_hba() argument has been changed to
init_dev_params.
Link: https://lore.kernel.org/r/20210929200640.828611-3-huobean@gmail.com
Fixes:
568dd9959611 ("scsi: ufs: Rename the second ufshcd_probe_hba() argument")
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Claudiu Beznea [Thu, 30 Sep 2021 10:09:28 +0000 (13:09 +0300)]
power: reset: at91-reset: check properly the return value of devm_of_iomap
[ Upstream commit
f558c8072c3461b65c12c0068b108f78cebc8246 ]
devm_of_iomap() returns error code or valid pointer. Check its return
value with IS_ERR().
Fixes:
bd3127733f2c ("power: reset: at91-reset: use devm_of_iomap")
Reported-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Srinivas Kandagatla [Tue, 7 Sep 2021 10:53:32 +0000 (11:53 +0100)]
soundwire: debugfs: use controller id and link_id for debugfs
[ Upstream commit
75eac387a2539aa6c6bbee3affa23435f2096396 ]
link_id can be zero and if we have multiple controller instances
in a system like Qualcomm debugfs will end-up with duplicate namespace
resulting in incorrect debugfs entries.
Using bus-id and link-id combination should give a unique debugfs directory
entry and should fix below warning too.
"debugfs: Directory 'master-0' with parent 'soundwire' already present!"
Fixes:
bf03473d5bcc ("soundwire: add debugfs support")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210907105332.1257-1-srinivas.kandagatla@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Takashi Iwai [Wed, 29 Sep 2021 08:08:37 +0000 (10:08 +0200)]
ALSA: usb-audio: Fix possible race at sync of urb completions
[ Upstream commit
86a42ad07905110f82648853c0ea3434b4eab173 ]
USB-audio driver tries to sync with the clear of all pending URBs in
wait_clear_urbs(), and it waits for all bits in active_mask getting
cleared. This works fine for the normal operations, but when a stream
is managed in the implicit feedback mode, there is still a very thin
race window: namely, in snd_complete_usb(), the active_mask bit for
the current URB is once cleared before re-submitted in
queue_pending_output_urbs(). If wait_clear_urbs() is called during
that period, it may pass the test and go forward even though there may
be a still pending URB.
For covering it, this patch adds a new counter to each endpoint to
keep the number of in-flight URBs, and changes wait_clear_urbs()
checking this number instead. The counter is decremented at the end
of URB complete, hence the reference is kept as long as the URB
complete is in process.
Link: https://lore.kernel.org/r/20210929080844.11583-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Takashi Iwai [Wed, 29 Sep 2021 07:29:34 +0000 (09:29 +0200)]
ALSA: hda: Use position buffer for SKL+ again
[ Upstream commit
c4ca3871e21fa085096316f5f8d9975cf3dfde1d ]
The commit
f87e7f25893d ("ALSA: hda - Improved position reporting on
SKL+") changed the PCM position report for SKL+ chips to use DPIB, but
according to Pierre, DPIB is no best choice for the accurate position
reports and it often reports too early. The recommended method is
rather the classical position buffer.
This patch makes the PCM position reporting on SKL+ back to the
position buffer again.
Fixes:
f87e7f25893d ("ALSA: hda - Improved position reporting on SKL+")
Suggested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210929072934.6809-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Takashi Iwai [Wed, 29 Sep 2021 07:29:33 +0000 (09:29 +0200)]
ALSA: hda: Reduce udelay() at SKL+ position reporting
[ Upstream commit
46243b85b0ec5d2cee7545e5ce18c015ce91957e ]
The position reporting on Intel Skylake and later chips via
azx_get_pos_skl() contains a udelay(20) call for the capture streams.
A call for this alone doesn't sound too harmful. However, as the
pointer PCM ops is one of the hottest path in the PCM operations --
especially for the timer-scheduled operations like PulseAudio -- such
a delay hogs CPU usage significantly in the total performance.
The code there was taken from the original code in ASoC SST Skylake
driver blindly. The udelay() is a workaround for the case where the
reported position is behind the period boundary at the timing
triggered from interrupts; applications often expect that the full
data is available for the whole period when returned (and also that's
the definition of the ALSA PCM period).
OTOH, HD-audio (legacy) driver has already some workarounds for the
delayed position reporting due to its relatively large FIFO, such as
the BDL position adjustment and the delayed period-elapsed call in the
work. That said, the udelay() is almost superfluous for HD-audio
driver unlike SST, and we can drop the udelay().
Though, the current code doesn't guarantee the full period readiness
as mentioned in the above, but rather it checks the wallclock and
detects the unexpected jump. That's one missing piece, and the drop
of udelay() needs a bit more sanity checks for the delayed handling.
This patch implements those: the drop of udelay() call in
azx_get_pos_skl() and the more proper check of hwptr in
azx_position_ok(). The latter change is applied only for the case
where the stream is running in the normal mode without
no_period_wakeup flag. When no_period_wakeup is set, it essentially
ignores the period handling and rather concentrates only on the
current position; which implies that we don't need to care about the
period boundary at all.
Fixes:
f87e7f25893d ("ALSA: hda - Improved position reporting on SKL+")
Reported-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210929072934.6809-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
David Stevens [Wed, 29 Sep 2021 02:32:55 +0000 (11:32 +0900)]
iommu/dma: Fix arch_sync_dma for map
[ Upstream commit
06e620345d544e559b2961cb5a676ec9c80c8950 ]
When calling arch_sync_dma, we need to pass it the memory that's
actually being used for dma. When using swiotlb bounce buffers, this is
the bounce buffer. Move arch_sync_dma into the __iommu_dma_map_swiotlb
helper, so it can use the bounce buffer address if necessary.
Now that iommu_dma_map_sg delegates to a function which takes care of
architectural syncing in the untrusted device case, the call to
iommu_dma_sync_sg_for_device can be moved so it only occurs for trusted
devices. Doing the sync for untrusted devices before mapping never
really worked, since it needs to be able to target swiotlb buffers.
This also moves the architectural sync to before the call to
__iommu_dma_map, to guarantee that untrusted devices can't see stale
data they shouldn't see.
Fixes:
82612d66d51d ("iommu: Allow the iommu/dma api to use bounce buffers")
Signed-off-by: David Stevens <stevensd@chromium.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20210929023300.335969-3-stevensd@google.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
David Stevens [Wed, 29 Sep 2021 02:32:54 +0000 (11:32 +0900)]
iommu/dma: Fix sync_sg with swiotlb
[ Upstream commit
08ae5d4a1ae96b72222e7b02d072bb997ff29dac ]
The is_swiotlb_buffer function takes the physical address of the swiotlb
buffer, not the physical address of the original buffer. The sglist
contains the physical addresses of the original buffer, so for the
sync_sg functions to work properly when a bounce buffer might have been
used, we need to use iommu_iova_to_phys to look up the physical address.
This is what sync_single does, so call that function on each sglist
segment.
The previous code mostly worked because swiotlb does the transfer on map
and unmap. However, any callers which use DMA_ATTR_SKIP_CPU_SYNC with
sglists or which call sync_sg would not have had anything copied to the
bounce buffer.
Fixes:
82612d66d51d ("iommu: Allow the iommu/dma api to use bounce buffers")
Signed-off-by: David Stevens <stevensd@chromium.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210929023300.335969-2-stevensd@google.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Stephan Gerhold [Tue, 28 Sep 2021 11:29:43 +0000 (13:29 +0200)]
arm64: dts: qcom: pm8916: Remove wrong reg-names for rtc@6000
[ Upstream commit
483de2b44cd3a168458f8f9ff237e78a434729bc ]
While removing the size from the "reg" properties in pm8916.dtsi,
commit
bd6429e81010 ("ARM64: dts: qcom: Remove size elements from
pmic reg properties") mistakenly also removed the second register
address for the rtc@6000 device. That one did not represent the size
of the register region but actually the address of the second "alarm"
register region of the rtc@6000 device.
Now there are "reg-names" for two "reg" elements, but there is actually
only one "reg" listed.
Since the DT schema for "qcom,pm8941-rtc" only expects one "reg"
element anyway, just drop the "reg-names" entirely to fix this.
Fixes:
bd6429e81010 ("ARM64: dts: qcom: Remove size elements from pmic reg properties")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210928112945.25310-1-stephan@gerhold.net
Signed-off-by: Sasha Levin <sashal@kernel.org>
Arnd Bergmann [Mon, 27 Sep 2021 12:18:44 +0000 (14:18 +0200)]
iommu/mediatek: Fix out-of-range warning with clang
[ Upstream commit
f13efafc1a2cf30d4a74c00f40210d6de36db2d0 ]
clang-14 notices that a comparison is never true when
CONFIG_PHYS_ADDR_T_64BIT is disabled:
drivers/iommu/mtk_iommu.c:553:34: error: result of comparison of constant
5368709120 with expression of type 'phys_addr_t' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
if (dom->data->enable_4GB && pa >= MTK_IOMMU_4GB_MODE_REMAP_BASE)
~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Add an explicit check for the type of the variable to skip the check
and the warning in that case.
Fixes:
b4dad40e4f35 ("iommu/mediatek: Adjust the PA for the 4GB Mode")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210927121857.941160-1-arnd@kernel.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Geert Uytterhoeven [Fri, 24 Sep 2021 06:50:23 +0000 (08:50 +0200)]
arm64: dts: renesas: beacon: Fix Ethernet PHY mode
[ Upstream commit
59a8bda062f8646d99ff8c4956adf37dee1cb75e ]
While networking works fine in RGMII mode when using the Linux generic
PHY driver, it fails when using the Atheros PHY driver.
Fix this by correcting the Ethernet PHY mode to RGMII-RXID, which works
fine with both drivers.
Fixes:
a5200e63af57d05e ("arm64: dts: renesas: rzg2: Convert EtherAVB to explicit delay handling")
Reported-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/2a4c15b2df23bb63f15abf9dfb88860477f4f523.1632465965.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
Stephan Gerhold [Mon, 16 Aug 2021 18:18:10 +0000 (20:18 +0200)]
arm64: dts: qcom: msm8916: Fix Secondary MI2S bit clock
[ Upstream commit
8199a0b31e76d158ac14841e7119890461f8c595 ]
At the moment, playing audio on Secondary MI2S will just end up getting
stuck, without actually playing any audio. This happens because the wrong
bit clock is configured when playing audio on Secondary MI2S.
The PRI_I2S_CLK (better name: SPKR_I2S_CLK) is used by the SPKR audio mux
block that provides both Primary and Secondary MI2S.
The SEC_I2S_CLK (better name: MIC_I2S_CLK) is used by the MIC audio mux
block that provides Tertiary MI2S. Quaternary MI2S is also part of the
MIC audio mux but has its own clock (AUX_I2S_CLK).
This means that (quite confusingly) the SEC_I2S_CLK is not actually
used for Secondary MI2S as the name would suggest. Secondary MI2S
needs to have the same clock as Primary MI2S configured.
Fix the clock list for the lpass node in the device tree and add
a comment to clarify this confusing naming. With these changes,
audio can be played correctly on Secondary MI2S.
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Fixes:
3761a3618f55 ("arm64: dts: qcom: add lpass node")
Tested-by: Vincent Knecht <vincent.knecht@mailoo.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210816181810.2242-1-stephan@gerhold.net
Signed-off-by: Sasha Levin <sashal@kernel.org>
Yassine Oudjana [Sat, 25 Sep 2021 02:24:19 +0000 (02:24 +0000)]
ASoC: wcd9335: Use correct version to initialize Class H
[ Upstream commit
a270bd9abdc3cd04ec194f1f3164823cbb5a905c ]
The versioning scheme was changed in an earlier patch, which caused the version
being used to initialize WCD9335 to be interpreted as if it was WCD937X, which
changed code paths causing broken headphones output. Pass WCD9335 instead of
WCD9335_VERSION_2_0 to wcd_clsh_ctrl_alloc to fix it.
Fixes:
19c5d1f6a0c3 ("ASoC: codecs: wcd-clsh: add new version support")
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210925022339.786296-1-y.oudjana@protonmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Biju Das [Wed, 22 Sep 2021 07:41:40 +0000 (08:41 +0100)]
pinctrl: renesas: rzg2l: Fix missing port register 21h
[ Upstream commit
fcfb63148c241adad54ed99fc318167176d7254b ]
Remove the duplicate port register 22h and replace it with missing port
register 21h.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20210922074140.22178-1-biju.das.jz@bp.renesas.com
Fixes:
c4c4637eb57f2a25 ("pinctrl: renesas: Add RZ/G2L pin and gpio controller driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dongliang Mu [Sat, 4 Sep 2021 02:37:41 +0000 (10:37 +0800)]
JFS: fix memleak in jfs_mount
[ Upstream commit
c48a14dca2cb57527dde6b960adbe69953935f10 ]
In jfs_mount, when diMount(ipaimap2) fails, it goes to errout35. However,
the following code does not free ipaimap2 allocated by diReadSpecial.
Fix this by refactoring the error handling code of jfs_mount. To be
specific, modify the lable name and free ipaimap2 when the above error
ocurrs.
Fixes:
1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jackie Liu [Mon, 13 Sep 2021 06:19:08 +0000 (14:19 +0800)]
MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT
[ Upstream commit
7f3b3c2bfa9c93ab9b5595543496f570983dc330 ]
mach/loongson64 fails to build when the FPU support is disabled:
arch/mips/loongson64/cop2-ex.c:45:15: error: implicit declaration of function ‘__is_fpu_owner’; did you mean ‘is_fpu_owner’? [-Werror=implicit-function-declaration]
arch/mips/loongson64/cop2-ex.c:98:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:99:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:131:43: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:137:38: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:203:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:219:30: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:283:38: error: ‘struct thread_struct’ has no member named ‘fpu’
arch/mips/loongson64/cop2-ex.c:301:38: error: ‘struct thread_struct’ has no member named ‘fpu’
Fixes:
ef2f826c8f2f ("MIPS: Loongson-3: Enable the COP2 usage")
Suggested-by: Huacai Chen <chenhuacai@kernel.org>
Reviewed-by: Huacai Chen <chenhuacai@kernel.org>
Reported-by: k2ci robot <kernel-bot@kylinos.cn>
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Tong Zhang [Tue, 7 Sep 2021 04:07:02 +0000 (21:07 -0700)]
scsi: dc395: Fix error case unwinding
[ Upstream commit
cbd9a3347c757383f3d2b50cf7cfd03eb479c481 ]
dc395x_init_one()->adapter_init() might fail. In this case, the acb is
already cleaned up by adapter_init(), no need to do that in
adapter_uninit(acb) again.
[ 1.252251] dc395x: adapter init failed
[ 1.254900] RIP: 0010:adapter_uninit+0x94/0x170 [dc395x]
[ 1.260307] Call Trace:
[ 1.260442] dc395x_init_one.cold+0x72a/0x9bb [dc395x]
Link: https://lore.kernel.org/r/20210907040702.1846409-1-ztong0001@gmail.com
Fixes:
1da177e4c3f4 ("Linux-2.6.12-rc2")
Reviewed-by: Finn Thain <fthain@linux-m68k.org>
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Kuogee Hsieh [Thu, 9 Sep 2021 19:49:58 +0000 (12:49 -0700)]
arm64: dts: qcom: sc7280: fix display port phy reg property
[ Upstream commit
425f30cc843c727bc7753a0d33710d1e4a999168 ]
Existing display port phy reg property is derived from usb phy which
map display port phy pcs to wrong address which cause aux init
with wrong address and prevent both dpcd read and write from working.
Fix this problem by assigning correct pcs address to display port
phy reg property.
Fixes:
bb9efa59c665 ("arm64: dts: qcom: sc7280: Add USB related nodes")
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1631216998-10049-1-git-send-email-khsieh@codeaurora.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Naina Mehta [Tue, 21 Sep 2021 05:59:42 +0000 (11:29 +0530)]
soc: qcom: llcc: Disable MMUHWT retention
[ Upstream commit
3a461009e195c3c17f6af73da310b886991309fd ]
Disable MMUHWT retention for SC7280 as done for other platforms
to avoid more power burn.
Fixes:
f6a07be63301 ("soc: qcom: llcc: Add configuration data for SC7280")
Signed-off-by: Naina Mehta <nainmeht@codeaurora.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210921055942.30600-1-saiprakash.ranjan@codeaurora.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Douglas Anderson [Thu, 2 Sep 2021 21:51:37 +0000 (14:51 -0700)]
arm64: dts: qcom: sc7180: Base dynamic CPU power coefficients in reality
[ Upstream commit
82ea7d411d43f60dce878252558e926f957109f0 ]
The sc7180's dynamic-power-coefficient violates the device tree bindings.
The bindings (arm/cpus.yaml) say that the units for the
dynamic-power-coefficient are supposed to be "uW/MHz/V^2". The ones for
sc7180 aren't this. Qualcomm arbitrarily picked 100 for the "little" CPUs
and then picked a number for the big CPU based on this.
At the time, there was a giant dicussion about this. Apparently Qualcomm
Engineers were instructed not to share the actual numbers here. As part
of the discussion, I pointed out [1] that these numbers shouldn't really
be secret since once a device is shipping anyone can just run a script
and produce them. This patch is the result of running the script I posted
in that discussion on sc7180-trogdor-coachz, which is currently available
for purchase by consumers.
[1] https://lore.kernel.org/r/CAD=FV=U1FP0e3_AVHpauUUZtD-5X3XCwh5aT9fH_8S_FFML2Uw@mail.gmail.com/
I ran the script four times, measuring little, big, little, big. I used
the 64-bit version of dhrystone 2.2 in my test. I got these results:
576 kHz, 596 mV, 20 mW, 88 Cx
768 kHz, 596 mV, 32 mW, 122 Cx
1017 kHz, 660 mV, 45 mW, 97 Cx
1248 kHz, 720 mV, 87 mW, 139 Cx
1324 kHz, 756 mV, 109 mW, 148 Cx
1516 kHz, 828 mV, 150 mW, 148 Cx
1612 kHz, 884 mV, 182 mW, 147 Cx
1708 kHz, 884 mV, 192 mW, 146 Cx
1804 kHz, 884 mV, 207 mW, 149 Cx
Your dynamic-power-coefficient for cpu 0: 132
825 kHz, 596 mV, 142 mW, 401 Cx
979 kHz, 628 mV, 183 mW, 427 Cx
1113 kHz, 656 mV, 224 mW, 433 Cx
1267 kHz, 688 mV, 282 mW, 449 Cx
1555 kHz, 812 mV, 475 mW, 450 Cx
1708 kHz, 828 mV, 566 mW, 478 Cx
1843 kHz, 884 mV, 692 mW, 476 Cx
1900 kHz, 884 mV, 722 mW, 482 Cx
1996 kHz, 916 mV, 814 mW, 482 Cx
2112 kHz, 916 mV, 862 mW, 483 Cx
2208 kHz, 916 mV, 962 mW, 521 Cx
2323 kHz, 940 mV, 1060 mW, 517 Cx
2400 kHz, 956 mV, 1133 mW, 518 Cx
Your dynamic-power-coefficient for cpu 6: 471
576 kHz, 596 mV, 26 mW, 103 Cx
768 kHz, 596 mV, 40 mW, 147 Cx
1017 kHz, 660 mV, 54 mW, 114 Cx
1248 kHz, 720 mV, 97 mW, 151 Cx
1324 kHz, 756 mV, 113 mW, 150 Cx
1516 kHz, 828 mV, 154 mW, 148 Cx
1612 kHz, 884 mV, 194 mW, 155 Cx
1708 kHz, 884 mV, 203 mW, 152 Cx
1804 kHz, 884 mV, 219 mW, 155 Cx
Your dynamic-power-coefficient for cpu 0: 142
825 kHz, 596 mV, 148 mW, 530 Cx
979 kHz, 628 mV, 189 mW, 475 Cx
1113 kHz, 656 mV, 230 mW, 461 Cx
1267 kHz, 688 mV, 287 mW, 466 Cx
1555 kHz, 812 mV, 469 mW, 445 Cx
1708 kHz, 828 mV, 567 mW, 480 Cx
1843 kHz, 884 mV, 699 mW, 482 Cx
1900 kHz, 884 mV, 719 mW, 480 Cx
1996 kHz, 916 mV, 814 mW, 484 Cx
2112 kHz, 916 mV, 861 mW, 483 Cx
2208 kHz, 916 mV, 963 mW, 522 Cx
2323 kHz, 940 mV, 1063 mW, 520 Cx
2400 kHz, 956 mV, 1135 mW, 519 Cx
Your dynamic-power-coefficient for cpu 6: 489
As you can see, the calculations aren't perfectly consistent but
roughly you could say about 480 for big and 137 for little.
The ratio between these numbers isn't quite the same as the ratio
between the two numbers that Qualcomm used. Perhaps this is because
Qualcomm measured something slightly different than the 64-bit version
of dhrystone 2.2 or perhaps it's because they fudged these numbers a
bit (and fudged the capacity-dmips-mhz). As per discussion [2], let's
use the numbers I came up with and also un-fudge
capacity-dmips-mhz. While unfudging capacity-dmips-mhz, let's scale it
so that bigs are 1024 which seems to be the common practice.
In general these numbers don't need to be perfectly exact. In fact,
they can't be since the CPU power depends a lot on what's being run on
the CPU and the big/little CPUs are each more or less efficient in
different operations. Historically running the 32-bit vs. 64-bit
versions of dhrystone produced notably different numbers, though I
didn't test this time.
We also need to scale all of the sustainable-power numbers by the same
amount. I scale ones related to the big CPUs by the adjustment I made
to the big dynamic-power-coefficient and the ones related to the
little CPUs by the adjustment I made to the little
dynamic-power-coefficient.
[2] https://lore.kernel.org/r/
0a865b6e-be34-6371-f9f2-
9913ee1c5608@codeaurora.org/
Fixes:
71f873169a80 ("arm64: dts: qcom: sc7180: Add dynamic CPU power coefficients")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210902145127.v2.1.I049b30065f3c715234b6303f55d72c059c8625eb@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
Peter Rosin [Mon, 20 Sep 2021 20:37:38 +0000 (22:37 +0200)]
ARM: dts: at91: tse850: the emac<->phy interface is rmii
[ Upstream commit
dcdbc335a91a26e022a803e1a6b837266989c032 ]
This went unnoticed until commit
7897b071ac3b ("net: macb: convert
to phylink") which tickled the problem. The sama5d3 emac has never
been capable of rgmii, and it all just happened to work before that
commit.
Fixes:
21dd0ece34c2 ("ARM: dts: at91: add devicetree for the Axentia TSE-850")
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/ea781f5e-422f-6cbf-3cf4-d5a7bac9392d@axentia.se
Signed-off-by: Sasha Levin <sashal@kernel.org>
Tony Lindgren [Tue, 21 Sep 2021 09:42:25 +0000 (12:42 +0300)]
bus: ti-sysc: Fix timekeeping_suspended warning on resume
[ Upstream commit
b3e9431854e8f305385d5de225441c0477b936cb ]
On resume we can get a warning at kernel/time/timekeeping.c:824 for
timekeeping_suspended.
Let's fix this by adding separate functions for sysc_poll_reset_sysstatus()
and sysc_poll_reset_sysconfig() and have the new functions handle also
timekeeping_suspended.
If iopoll at some point supports timekeeping_suspended, we can just drop
the custom handling from these functions.
Fixes:
d46f9fbec719 ("bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Anand Moon [Sun, 19 Sep 2021 20:29:11 +0000 (20:29 +0000)]
arm64: dts: meson-sm1: Fix the pwm regulator supply properties
[ Upstream commit
0b26fa8a02c2834f1fa8a206a285b9f84c4ad764 ]
After enabling CONFIG_REGULATOR_DEBUG=y we observe below debug logs.
Changes help link VDDCPU pwm regulator to 12V regulator supply
instead of dummy regulator.
[ 11.602281] pwm-regulator regulator-vddcpu: Looking up pwm-supply property
in node /regulator-vddcpu failed
[ 11.602344] VDDCPU: supplied by regulator-dummy
[ 11.602365] regulator-dummy: could not add device link regulator.11: -ENOENT
[ 11.602548] VDDCPU: 721 <--> 1022 mV at 1022 mV, enabled
Fixes:
88d537bc92ca ("arm64: dts: meson: convert meson-sm1-odroid-c4 to dtsi")
Fixes:
700ab8d83927 ("arm64: dts: khadas-vim3: add support for the SM1 based VIM3L")
Fixes:
3d9e76483049 ("arm64: dts: meson-sm1-sei610: enable DVFS")
Fixes:
976e920183e4 ("arm64: dts: meson-sm1: add Banana PI BPI-M5 board dts")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210919202918.3556-4-linux.amoon@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Anand Moon [Sun, 19 Sep 2021 20:29:10 +0000 (20:29 +0000)]
arm64: dts: meson-g12b: Fix the pwm regulator supply properties
[ Upstream commit
62183863f708c2464769e0d477c8ce9f3d326feb ]
After enabling CONFIG_REGULATOR_DEBUG=y we observer below debug logs.
Changes help link VDDCP_A and VDDCPU_B pwm regulator to 12V regulator
supply instead of dummy regulator.
[ 4.147196] VDDCPU_A: will resolve supply early: pwm
[ 4.147216] pwm-regulator regulator-vddcpu-a: Looking up pwm-supply from device tree
[ 4.147227] pwm-regulator regulator-vddcpu-a: Looking up pwm-supply property in node /regulator-vddcpu-a failed
[ 4.147258] VDDCPU_A: supplied by regulator-dummy
[ 4.147288] regulator-dummy: could not add device link regulator.12: -ENOENT
[ 4.147353] VDDCPU_A: 721 <--> 1022 mV at 871 mV, enabled
[ 4.152014] VDDCPU_B: will resolve supply early: pwm
[ 4.152035] pwm-regulator regulator-vddcpu-b: Looking up pwm-supply from device tree
[ 4.152047] pwm-regulator regulator-vddcpu-b: Looking up pwm-supply property in node /regulator-vddcpu-b failed
[ 4.152079] VDDCPU_B: supplied by regulator-dummy
[ 4.152108] regulator-dummy: could not add device link regulator.13: -ENOENT
Fixes:
c6d29c66e582 ("arm64: dts: meson-g12b-khadas-vim3: add initial device-tree")
Fixes:
d14734a04a8a ("arm64: dts: meson-g12b-odroid-n2: enable DVFS")
Fixes:
3cb74db9b256 ("arm64: dts: meson: convert ugoos-am6 to common w400 dtsi")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210919202918.3556-3-linux.amoon@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Anand Moon [Sun, 19 Sep 2021 20:29:09 +0000 (20:29 +0000)]
arm64: dts: meson-g12a: Fix the pwm regulator supply properties
[ Upstream commit
085675117ecf5e02c4220698fd549024ec64ad2c ]
After enabling CONFIG_REGULATOR_DEBUG=y we observe below debug logs.
Changes help link VDDCPU pwm regulator to 12V regulator supply
instead of dummy regulator.
[ 11.602281] pwm-regulator regulator-vddcpu: Looking up pwm-supply property
in node /regulator-vddcpu failed
[ 11.602344] VDDCPU: supplied by regulator-dummy
[ 11.602365] regulator-dummy: could not add device link regulator.11: -ENOENT
[ 11.602548] VDDCPU: 721 <--> 1022 mV at 1022 mV, enabled
Fixes:
e9bc0765cc12 ("arm64: dts: meson-g12a: enable DVFS on G12A boards")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210919202918.3556-2-linux.amoon@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Kishon Vijay Abraham I [Wed, 15 Sep 2021 05:53:56 +0000 (11:23 +0530)]
arm64: dts: ti: j7200-main: Fix "bus-range" upto 256 bus number for PCIe
[ Upstream commit
8bb8429290c0043a78804ae48294b53f781ee426 ]
commit
3276d9f53cf6 ("arm64: dts: ti: k3-j7200-main: Add PCIe device
tree node") incorrectly added PCIe bus numbers from 0 to 15 (copy-paste
from J721E node). Enable all the supported bus numbers from 0 to 255
defined in PCIe spec here.
Fixes:
3276d9f53cf6 ("arm64: dts: ti: k3-j7200-main: Add PCIe device tree node")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210915055358.19997-5-kishon@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Kishon Vijay Abraham I [Wed, 15 Sep 2021 05:53:55 +0000 (11:23 +0530)]
arm64: dts: ti: j7200-main: Fix "vendor-id"/"device-id" properties of pcie node
[ Upstream commit
0d553792726a61ced760422e74ea67552ac69cdb ]
commit
3276d9f53cf6 ("arm64: dts: ti: k3-j7200-main: Add PCIe device
tree node") incorrectly added "vendor-id" and "device-id" as 16-bit
properties though both of them are 32-bit properties. Fix it here.
Fixes:
3276d9f53cf6 ("arm64: dts: ti: k3-j7200-main: Add PCIe device tree node")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210915055358.19997-4-kishon@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Kishon Vijay Abraham I [Wed, 15 Sep 2021 05:53:54 +0000 (11:23 +0530)]
arm64: dts: ti: k3-j721e-main: Fix "bus-range" upto 256 bus number for PCIe
[ Upstream commit
5f46633565b1c1e1840a927676065d72b442dac4 ]
commit
4e5833884f66 ("arm64: dts: ti: k3-j721e-main: Add PCIe device
tree nodes") restricted PCIe bus numbers from 0 to 15 (due to SMMU
restriction in J721E). However since SMMU is not enabled, allow the full
supported bus numbers from 0 to 255.
Fixes:
4e5833884f66 ("arm64: dts: ti: k3-j721e-main: Add PCIe device tree nodes")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210915055358.19997-3-kishon@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Kishon Vijay Abraham I [Wed, 15 Sep 2021 05:53:53 +0000 (11:23 +0530)]
arm64: dts: ti: k3-j721e-main: Fix "max-virtual-functions" in PCIe EP nodes
[ Upstream commit
9af3ef954975c383eeb667aee207d9ce6fbef8c4 ]
commit
4e5833884f66 ("arm64: dts: ti: k3-j721e-main: Add PCIe device
tree nodes") added "max-virtual-functions" to have 16 bit values.
Fix "max-virtual-functions" in PCIe endpoint (EP) nodes to have 8 bit
values instead of 16.
Fixes:
4e5833884f66 ("arm64: dts: ti: k3-j721e-main: Add PCIe device tree nodes")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210915055358.19997-2-kishon@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Selvin Xavier [Wed, 15 Sep 2021 12:32:38 +0000 (05:32 -0700)]
RDMA/bnxt_re: Fix query SRQ failure
[ Upstream commit
598d16fa1bf93431ad35bbab3ed1affe4fb7b562 ]
Fill the missing parameters for the FW command while querying SRQ.
Fixes:
37cb11acf1f7 ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters")
Link: https://lore.kernel.org/r/1631709163-2287-8-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Marijn Suijten [Mon, 30 Aug 2021 17:57:39 +0000 (19:57 +0200)]
ARM: dts: qcom: msm8974: Add xo_board reference clock to DSI0 PHY
[ Upstream commit
8ccecf6c710b8c048eecc65709640642e5357d6e ]
According to YAML validation, and for a future patchset putting this
xo_board reference clock to use as VCO reference parent, add the missing
clock to dsi_phy0.
Fixes:
5a9fc531f6ec ("ARM: dts: msm8974: add display support")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210830175739.143401-1-marijn.suijten@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Alex Bee [Wed, 23 Jun 2021 11:59:26 +0000 (13:59 +0200)]
arm64: dts: rockchip: Fix GPU register width for RK3328
[ Upstream commit
932b4610f55b49f3a158b0db451137bab7ed0e1f ]
As can be seen in RK3328's TRM the register range for the GPU is
0xff300000 to 0xff330000.
It would (and does in vendor kernel) overlap with the registers of
the HEVC encoder (node/driver do not exist yet in upstream kernel).
See already existing h265e_mmu node.
Fixes:
752fbc0c8da7 ("arm64: dts: rockchip: add rk3328 mali gpu node")
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20210623115926.164861-1-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Jackie Liu [Wed, 1 Sep 2021 12:35:57 +0000 (20:35 +0800)]
ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()
[ Upstream commit
2aa717473ce96c93ae43a5dc8c23cedc8ce7dd9f ]
The s3c24xx_init_intc() returns an error pointer upon failure, not NULL.
let's add an error pointer check in s3c24xx_handle_irq.
s3c_intc[0] is not NULL or ERR, we can simplify the code.
Fixes:
1f629b7a3ced ("ARM: S3C24XX: transform irq handling into a declarative form")
Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Link: https://lore.kernel.org/r/20210901123557.1043953-1-liu.yun@linux.dev
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
James Smart [Fri, 10 Sep 2021 23:31:52 +0000 (16:31 -0700)]
scsi: lpfc: Fix NVMe I/O failover to non-optimized path
[ Upstream commit
b507357f79171fb4fb4e732ca43a1f30bc5aab1d ]
Currently, we hold off unregistering with NVMe transport layer until GID_FT
or ADISC completes upon receipt of RSCN. In the ADISC discovery routine,
for nodes not found in the GID_FT response, the nodes are unregistered from
the SCSI transport but not UNREG_RPI'd. Meaning outstanding WQEs continue
to be outstanding and were not failed back to the OS. If an NVMe device,
this mean there wasn't initial termination of the I/Os so they could be
issued on a different NVMe path.
Fix by unregistering the RPI so that I/O is cancelled.
Link: https://lore.kernel.org/r/20210910233159.115896-8-jsmart2021@gmail.com
Fixes:
0614568361b0 ("scsi: lpfc: Delay unregistering from transport until GIDFT or ADISC completes")
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Quinn Tran [Wed, 8 Sep 2021 16:46:17 +0000 (09:46 -0700)]
scsi: qla2xxx: edif: Use link event to wake up app
[ Upstream commit
527d46e0b0147f2b32b78ba49c6a231835b24a41 ]
Authentication application may be running and in the past tried to probe
driver (app_start) but was unsuccessful. This could be due to the bsg layer
not being ready to service the request. On a successful link up, driver
will use the netlink Link Up event to notify the app to retry the app_start
call.
In another case, app does not poll for new NPIV host. This link up event
would notify app of the presence of a new SCSI host.
Link: https://lore.kernel.org/r/20210908164622.19240-6-njavali@marvell.com
Fixes:
4de067e5df12 ("scsi: qla2xxx: edif: Add N2N support for EDIF")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Ajish Koshy [Mon, 6 Sep 2021 17:04:02 +0000 (22:34 +0530)]
scsi: pm80xx: Fix lockup in outbound queue management
[ Upstream commit
b27a40534ef76a22628a5c12f98ea489823a8ba5 ]
Commit
1f02beff224e ("scsi: pm80xx: Remove global lock from outbound queue
processing") introduced a lock per outbound queue. Prior to that change the
driver was using a global lock for all outbound queues.
While processing the I/O responses and events the driver takes the outbound
queue spinlock and is supposed to release it in pm8001_ccb_task_free_done()
before calling command done(). Since the older code was using a global
lock, pm8001_ccb_task_free_done() was releasing the global spin lock. The
change that split the lock per outbound queue did not consider this and
pm8001_ccb_task_free_done() was still releasing the global lock.
Link: https://lore.kernel.org/r/20210906170404.5682-3-Ajish.Koshy@microchip.com
Fixes:
1f02beff224e ("scsi: pm80xx: Remove global lock from outbound queue processing")
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Ajish Koshy <Ajish.Koshy@microchip.com>
Signed-off-by: Viswas G <Viswas.G@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Christophe JAILLET [Fri, 23 Apr 2021 07:02:26 +0000 (09:02 +0200)]
clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths
[ Upstream commit
af9617b419f77cf0b99702a7b2b0519da0d27715 ]
If we exit the for_each_of_cpu_node loop early, the reference on the
current node must be decremented, otherwise there is a leak.
Fixes:
f756e362d938 ("clk: mvebu: add CPU clock driver for Armada 7K/8K")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/545df946044fc1fc05a4217cdf0054be7a79e49e.1619161112.git.christophe.jaillet@wanadoo.fr
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Rafał Miłecki [Thu, 19 Aug 2021 15:37:02 +0000 (17:37 +0200)]
arm64: dts: broadcom: bcm4908: Fix UART clock name
[ Upstream commit
6c38c39ab2141f53786d73e706675e8819a3f2cb ]
According to the binding the correct clock name is "refclk".
Fixes:
2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Rafał Miłecki [Thu, 19 Aug 2021 06:57:02 +0000 (08:57 +0200)]
ARM: dts: BCM5301X: Fix memory nodes names
[ Upstream commit
c5e1df3276d7a500678da9453be31a66ad115150 ]
Thix fixes:
arch/arm/boot/dts/bcm4708-netgear-r6250.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728], [
2281701376,
134217728]]}
arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728], [
2281701376,
134217728]]}
arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728], [
2281701376,
402653184]]}
arch/arm/boot/dts/bcm4709-linksys-ea9200.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728], [
2281701376,
134217728]]}
arch/arm/boot/dts/bcm4709-netgear-r7000.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728], [
2281701376,
134217728]]}
arch/arm/boot/dts/bcm4709-netgear-r8000.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728], [
2281701376,
134217728]]}
arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728]]}
arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728], [
2281701376,
402653184]]}
arch/arm/boot/dts/bcm53016-meraki-mr32.dt.yaml: /: memory: False schema does not allow {'reg': [[0,
134217728]], 'device_type': ['memory']}
arch/arm/boot/dts/bcm94708.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728]]}
arch/arm/boot/dts/bcm94709.dt.yaml: /: memory: False schema does not allow {'device_type': ['memory'], 'reg': [[0,
134217728]]}
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Junji Wei [Tue, 31 Aug 2021 08:32:23 +0000 (16:32 +0800)]
RDMA/rxe: Fix wrong port_cap_flags
[ Upstream commit
dcd3f985b20ffcc375f82ca0ca9f241c7025eb5e ]
The port->attr.port_cap_flags should be set to enum
ib_port_capability_mask_bits in ib_mad.h, not
RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP.
Fixes:
8700e3e7c485 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20210831083223.65797-1-weijunji@bytedance.com
Signed-off-by: Junji Wei <weijunji@bytedance.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Alexandru Ardelean [Mon, 23 Aug 2021 11:22:00 +0000 (14:22 +0300)]
iio: st_sensors: disable regulators after device unregistration
[ Upstream commit
9f0b3e0cc0c88618aa9e5cecef747b1337ae0a5d ]
Up until commit
ea7e586bdd331 ("iio: st_sensors: move regulator retrieveal
to core") only the ST pressure driver seems to have had any regulator
disable. After that commit, the regulator handling was moved into the
common st_sensors logic.
In all instances of this regulator handling, the regulators were disabled
before unregistering the IIO device.
This can cause issues where the device would be powered down and still be
available to userspace, allowing it to send invalid/garbage data.
This change moves the st_sensors_power_disable() after the common probe
functions. These common probe functions also handle unregistering the IIO
device.
Fixes:
774487611c949 ("iio: pressure-core: st: Provide support for the Vdd power supply")
Fixes:
ea7e586bdd331 ("iio: st_sensors: move regulator retrieveal to core")
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Denis CIOCCA <denis.ciocca@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com>
Link: https://lore.kernel.org/r/20210823112204.243255-2-aardelean@deviqon.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dongjin Kim [Thu, 26 Aug 2021 03:28:32 +0000 (12:28 +0900)]
arm64: dts: meson: sm1: add Ethernet PHY reset line for ODROID-C4/HC4
[ Upstream commit
9d02214f8332d5dbbcce3d6c5c915e54d43a0c46 ]
This patch is to fix an issue that the ethernet link doesn't come up
when using ip link set down/up:
[ 11.428114] meson8b-dwmac
ff3f0000.ethernet eth0: Link is Down
[ 14.428595] meson8b-dwmac
ff3f0000.ethernet eth0: PHY [0.0:00] driver [RTL8211F Gigabit Ethernet] (irq=31)
[ 14.428610] meson8b-dwmac
ff3f0000.ethernet: Failed to reset the dma
[ 14.428974] meson8b-dwmac
ff3f0000.ethernet eth0: stmmac_hw_setup: DMA engine initialization failed
[ 14.711185] meson8b-dwmac
ff3f0000.ethernet eth0: stmmac_open: Hw setup failed
This fix refers to two commits applied for ODROID-N2 (G12B).
commit
658e4129bb81 ("arm64: dts: meson: g12b: odroid-n2: add the Ethernet PHY reset line")
commit
1c7412530d5d0 ("arm64: dts: meson: g12b: odroid-n2: fix PHY deassert timing requirements")
Fixes:
88d537bc92ca ("arm64: dts: meson: convert meson-sm1-odroid-c4 to dtsi")
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
[narmstrong: added fixes tag and typo in commit log]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/YScKYFWlYymgGw3l@anyang-linuxfactory-or-kr
Signed-off-by: Sasha Levin <sashal@kernel.org>
Pavel Skripkin [Fri, 3 Sep 2021 18:17:52 +0000 (21:17 +0300)]
staging: r8188eu: fix memory leak in rtw_set_key
[ Upstream commit
393db0f6827f96054a769ba3a38aa382d137d3c7 ]
Before returning with an error we should free allocated buffers, since
they are not assigned to anywhere.
Fixes:
15865124feed ("staging: r8188eu: introduce new core dir for RTL8188eu driver")
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Link: https://lore.kernel.org/r/ee783fbb71abb549505b84542223be7a7c905eea.1630692375.git.paskripkin@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Hector.Yuan [Mon, 4 Oct 2021 14:42:33 +0000 (22:42 +0800)]
cpufreq: Fix parameter in parse_perf_domain()
[ Upstream commit
4a08e3271c55f8b5d56906a8aa5bd041911cf897 ]
Pass cpu to parse_perf_domain() instead of pcpu.
Fixes:
8486a32dd484 ("cpufreq: Add of_perf_domain_get_sharing_cpumask")
Signed-off-by: Hector.Yuan <hector.yuan@mediatek.com>
[ Viresh: Massaged changelog ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Frank Rowand [Fri, 29 Oct 2021 01:32:25 +0000 (20:32 -0500)]
of: unittest: fix EXPECT text for gpio hog errors
[ Upstream commit
e85860e5bc077865a04f0a88d0b0335d3200484a ]
The console message text for gpio hog errors does not match
what unittest expects.
Fixes:
f4056e705b2ef ("of: unittest: add overlay gpio test to catch gpio hog problem")
Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Link: https://lore.kernel.org/r/20211029013225.2048695-1-frowand.list@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Alexei Starovoitov [Mon, 1 Nov 2021 22:21:52 +0000 (15:21 -0700)]
bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
[ Upstream commit
388e2c0b978339dee9b0a81a2e546f8979e021e2 ]
Similar to unsigned bounds propagation fix signed bounds.
The 'Fixes' tag is a hint. There is no security bug here.
The verifier was too conservative.
Fixes:
3f50f132d840 ("bpf: Verifier, do explicit ALU32 bounds tracking")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20211101222153.78759-2-alexei.starovoitov@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Alexei Starovoitov [Mon, 1 Nov 2021 22:21:51 +0000 (15:21 -0700)]
bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
[ Upstream commit
b9979db8340154526d9ab38a1883d6f6ba9b6d47 ]
Before this fix:
166: (b5) if r2 <= 0x1 goto pc+22
from 166 to 189: R2=invP(id=1,umax_value=1,var_off=(0x0; 0xffffffff))
After this fix:
166: (b5) if r2 <= 0x1 goto pc+22
from 166 to 189: R2=invP(id=1,umax_value=1,var_off=(0x0; 0x1))
While processing BPF_JLE the reg_set_min_max() would set true_reg->umax_value = 1
and call __reg_combine_64_into_32(true_reg).
Without the fix it would not pass the condition:
if (__reg64_bound_u32(reg->umin_value) && __reg64_bound_u32(reg->umax_value))
since umin_value == 0 at this point.
Before commit
10bf4e83167c the umin was incorrectly ingored.
The commit
10bf4e83167c fixed the correctness issue, but pessimized
propagation of 64-bit min max into 32-bit min max and corresponding var_off.
Fixes:
10bf4e83167c ("bpf: Fix propagation of 32 bit unsigned bounds from 64 bit bounds")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20211101222153.78759-1-alexei.starovoitov@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Dan Schatzberg [Thu, 28 Oct 2021 22:15:27 +0000 (15:15 -0700)]
cgroup: Fix rootcg cpu.stat guest double counting
[ Upstream commit
81c49d39aea8a10e6d05d3aa1cb65ceb721e19b0 ]
In account_guest_time in kernel/sched/cputime.c guest time is
attributed to both CPUTIME_NICE and CPUTIME_USER in addition to
CPUTIME_GUEST_NICE and CPUTIME_GUEST respectively. Therefore, adding
both to calculate usage results in double counting any guest time at
the rootcg.
Fixes:
936f2a70f207 ("cgroup: add cpu.stat file to root cgroup")
Signed-off-by: Dan Schatzberg <schatzberg.dan@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Liu Jian [Fri, 29 Oct 2021 14:12:14 +0000 (22:12 +0800)]
skmsg: Lose offset info in sk_psock_skb_ingress
[ Upstream commit
7303524e04af49a47991e19f895c3b8cdc3796c7 ]
If sockmap enable strparser, there are lose offset info in
sk_psock_skb_ingress(). If the length determined by parse_msg function is not
skb->len, the skb will be converted to sk_msg multiple times, and userspace
app will get the data multiple times.
Fix this by get the offset and length from strp_msg. And as Cong suggested,
add one bit in skb->_sk_redir to distinguish enable or disable strparser.
Fixes:
604326b41a6fb ("bpf, sockmap: convert to generic sk_msg interface")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Cong Wang <cong.wang@bytedance.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20211029141216.211899-1-liujian56@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>