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This reverts commit cd7a38c40b231350a3cd0fd774f4e6bb68c4b411.
When submitting the change above, it was thought that the origin of the
init_data should be a clear choice, from the driver or from DT but not
both.
It turns out some devices, such as qcom-msm8974-lge-nexus5-hammerhead,
relied on the old behaviour to override the init_data provided by the
driver, making it some kind of default if none is provided by the platform.
Using the init_data provided by the driver when it is present broke these
devices so revert the change to fixup the situation and add a comment
to make things a bit more clear
Reported-by: Luca Weiss <luca@lucaweiss.eu>
Closes: https://lore.kernel.org/lkml/5857103.DvuYhMxLoT@lucaweiss.eu
Fixes: cd7a38c40b23 ("regulator: core: do not silently ignore provided init_data")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patch.msgid.link/20250211-regulator-init-data-fixup-v1-1-5ce1c6cff990@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Several MeiG Smart modems apparently use the same product id, making the
defines even less useful.
Drop them in favour of using comments consistently to make the id table
slightly less unwieldy.
Cc: stable@vger.kernel.org
Acked-by: Chester A. Unal <chester.a.unal@arinc9.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
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The correct name for FN990 is FN990A so use it in order to avoid
confusion with FN990B.
Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
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Add the following Telit Cinterion FN990B40 compositions:
0x10d0: rmnet + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) +
tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 17 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1bc7 ProdID=10d0 Rev=05.15
S: Manufacturer=Telit Cinterion
S: Product=FN990
S: SerialNumber=43b38f19
C: #Ifs= 9 Cfg#= 1 Atr=e0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
0x10d1: MBIM + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) +
tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 16 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1bc7 ProdID=10d1 Rev=05.15
S: Manufacturer=Telit Cinterion
S: Product=FN990
S: SerialNumber=43b38f19
C: #Ifs=10 Cfg#= 1 Atr=e0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 8 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
0x10d2: RNDIS + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) +
tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 18 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1bc7 ProdID=10d2 Rev=05.15
S: Manufacturer=Telit Cinterion
S: Product=FN990
S: SerialNumber=43b38f19
C: #Ifs=10 Cfg#= 1 Atr=e0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=ef(misc ) Sub=04 Prot=01 Driver=rndis_host
E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 8 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
0x10d3: ECM + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (AT) +
tty (diag) + DPL + QDSS (Qualcomm Debug SubSystem) + adb
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 20 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1bc7 ProdID=10d3 Rev=05.15
S: Manufacturer=Telit Cinterion
S: Product=FN990
S: SerialNumber=43b38f19
C: #Ifs=10 Cfg#= 1 Atr=e0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=88(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8a(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E: Ad=8c(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 8 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E: Ad=8d(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Cc: stable@vger.kernel.org
Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Reviewed-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
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Commit ba5095ebbc7a ("mfd: syscon: Allow syscon nodes without a
"syscon" compatible") broke drivers which call device_node_to_regmap()
on nodes without a "syscon" compatible. Restore the prior behavior for
device_node_to_regmap().
This also makes using device_node_to_regmap() incompatible with
of_syscon_register_regmap() again, so add kerneldoc for
device_node_to_regmap() and syscon_node_to_regmap() to make it clear
how and when each one should be used.
Fixes: ba5095ebbc7a ("mfd: syscon: Allow syscon nodes without a "syscon" compatible")
Reported-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: Nishanth Menon <nm@ti.com>
Tested-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Frank Wunderlich <frank-w@public-files.de>
Tested-by: Dhruva Gole <d-gole@ti.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250124191644.2309790-1-robh@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
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MeiG Smart SLM828 is an LTE-A CAT6 modem with the mPCIe form factor. The
"Cls=ff(vend.) Sub=10 Prot=02" and "Cls=ff(vend.) Sub=10 Prot=03"
interfaces respond to AT commands. Add these interfaces.
The product ID the modem uses is shared across multiple modems. Therefore,
add comments to describe which interface is used for which modem.
T: Bus=01 Lev=01 Prnt=05 Port=01 Cnt=01 Dev#= 6 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=2dee ProdID=4d22 Rev=05.04
S: Manufacturer=MEIG
S: Product=LTE-A Module
S: SerialNumber=4da7ec42
C: #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=10 Prot=01 Driver=(none)
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=10 Prot=02 Driver=(none)
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=10 Prot=03 Driver=(none)
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=10 Prot=04 Driver=(none)
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
I: If#= 4 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=88(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I: If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=10 Prot=05 Driver=qmi_wwan
E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
E: Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Signed-off-by: Chester A. Unal <chester.a.unal@arinc9.com>
Link: https://lore.kernel.org/20250124-for-johan-meig-slm828-v2-1-6b4cd3f6344f@arinc9.com
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
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devm_kasprintf() calls can return null pointers on failure.
But some return values were not checked in zynqmp_audio_init().
Add NULL check in zynqmp_audio_init(), avoid referencing null
pointers in the subsequent code.
Fixes: 3ec5c1579305 ("drm: xlnx: zynqmp_dpsub: Add DP audio support")
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Charles Han <hanchunchao@inspur.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250211102049.6468-1-hanchunchao@inspur.com
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Fix "mapping sg segment longer than device claims to support" warning by
setting the max segment size.
Fixes: d76271d22694 ("drm: xlnx: DRM/KMS driver for Xilinx ZynqMP DisplayPort Subsystem")
Reviewed-by: Sean Anderson <sean.anderson@linux.dev>
Tested-by: Sean Anderson <sean.anderson@linux.dev>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250115-xilinx-formats-v2-10-160327ca652a@ideasonboard.com
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Fix broken config in qcom_param_page_type_exec caused by copy-paste error
from commit 0c08080fd71c ("mtd: rawnand: qcom: use FIELD_PREP and GENMASK")
In qcom_param_page_type_exec the value needs to be set to
nandc->regs->cfg0 instead of host->cfg0. This wrong configuration caused
the Qcom NANDC driver to malfunction on any device that makes use of it
(IPQ806x, IPQ40xx, IPQ807x, IPQ60xx) with the following error:
[ 0.885369] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xaa
[ 0.885909] nand: Micron NAND 256MiB 1,8V 8-bit
[ 0.892499] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 0.896823] nand: ECC (step, strength) = (512, 8) does not fit in OOB
[ 0.896836] qcom-nandc 79b0000.nand-controller: No valid ECC settings possible
[ 0.910996] bam-dma-engine 7984000.dma-controller: Cannot free busy channel
[ 0.918070] qcom-nandc: probe of 79b0000.nand-controller failed with error -28
Restore original configuration fix the problem and makes the driver work
again.
Also restore the wrongly dropped cpu_to_le32 to correctly support BE
systems.
Cc: stable@vger.kernel.org
Fixes: 0c08080fd71c ("mtd: rawnand: qcom: use FIELD_PREP and GENMASK")
Tested-by: Robert Marko <robimarko@gmail.com> # IPQ8074 and IPQ6018
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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- Added the new device ID
- Added new pll algorithm
Signed-off-by: Gwenael Georgeault <ggeorgea@matrox.com>
Co-authored-by: Mamadou Insa Diop <mdiop@matrox.com>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/alpine.LFD.2.00.2502071401180.14188@pluton.matrox.com
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vmclock_probe() uses an "out:" label to return from the function on
error. This indicates that some cleanup operation is necessary.
However the label does not do anything as all resources are managed
through devres, making the code slightly harder to read.
Remove the label and just return directly.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Most resources owned by the vmclock device are managed through devres.
Only the miscdev and ptp clock are managed manually.
This makes the code slightly harder to understand than necessary.
Switch them over to devres and remove the now unnecessary drvdata.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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vmclock_remove() tries to detect the successful registration of the misc
device based on the value of its minor value.
However that check is incorrect if the misc device registration was not
attempted in the first place.
Always initialize the minor number, so the check works properly.
Fixes: 205032724226 ("ptp: Add support for the AMZNC10C 'vmclock' device")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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If vmclock_ptp_register() fails during probing, vmclock_remove() is
called to clean up the ptp clock and misc device.
It uses dev_get_drvdata() to access the vmclock state.
However the driver data is not yet set at this point.
Assign the driver data earlier.
Fixes: 205032724226 ("ptp: Add support for the AMZNC10C 'vmclock' device")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Without the .owner field, the module can be unloaded while /dev/vmclock0
is open, leading to an oops.
Fixes: 205032724226 ("ptp: Add support for the AMZNC10C 'vmclock' device")
Cc: stable@vger.kernel.org
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Add a missing newline to the format string of the "Couldn't get IRQ
for bank..." error message.
Fixes: 757651e3d60e ("gpio: bcm281xx: Add GPIO driver")
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250206-kona-gpio-fixes-v2-3-409135eab780@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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The settings for all GPIOs are locked by default in bcm_kona_gpio_reset.
The settings for a GPIO are unlocked when requesting it as a GPIO, but
not when requesting it as an interrupt, causing the IRQ settings to not
get applied.
Fix this by making sure to unlock the right bits when an IRQ is requested.
To avoid a situation where an IRQ being released causes a lock despite
the same GPIO being used by a GPIO request or vice versa, add an unlock
counter and only lock if it reaches 0.
Fixes: 757651e3d60e ("gpio: bcm281xx: Add GPIO driver")
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250206-kona-gpio-fixes-v2-2-409135eab780@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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The GPIO lock/unlock functions clear/write a bit to the relevant
register for each bank. However, due to an oversight the bit that
was being written was based on the total GPIO number, not the index
of the GPIO within the relevant bank, causing it to fail for any
GPIO above 32 (thus any GPIO for banks above bank 0).
Fix lock/unlock for these banks by using the correct bit.
Fixes: bdb93c03c550 ("gpio: bcm281xx: Centralize register locking")
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Reviewed-by: Markus Mayer <mmayer@broadcom.com>
Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250206-kona-gpio-fixes-v2-1-409135eab780@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Validate each display mode against the astdp transmitter chips. Filters
out modes that the chip does not support.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204133209.403327-5-tzimmermann@suse.de
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Look up the mode index for the astdp transmitter ship in the encoder's
atomic check and report an error if the display mode is not supported.
The lookup uses the DRM display mode instead of the driver's internal
VBIOS mode. Both are equivalent. The modesetting code later reads
the calculated index from the connector state to avoid recalculating it.
v2:
- fix typo in commit message (Jocelyn)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204133209.403327-4-tzimmermann@suse.de
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Programming the astdp transmitter chip requires a magic value for
individual modes. Inline the helper for calculating the value into
its only caller (i.e., the encoder's atomic_mode_set).
With further refactoring, the atomic check will be able to detect
invalid modes before attempting to program them.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204133209.403327-3-tzimmermann@suse.de
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Add dedicated connector state for ASTDP connectors. The state will
store values for programming the transmitter chip.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204133209.403327-2-tzimmermann@suse.de
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git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2025-02-08
The first patch is by Reyders Morales and fixes a code example in the
CAN ISO15765-2 documentation.
The next patch is contributed by Alexander Hölzl and fixes sending of
J1939 messages with zero data length.
Fedor Pchelkin's patch for the ctucanfd driver adds a missing handling
for an skb allocation error.
Krzysztof Kozlowski contributes a patch for the c_can driver to fix
unbalanced runtime PM disable in error path.
The next patch is by Vincent Mailhol and fixes a NULL pointer
dereference on udev->serial in the etas_es58x driver.
The patch is by Robin van der Gracht and fixes the handling for an skb
allocation error.
* tag 'linux-can-fixes-for-6.14-20250208' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: rockchip: rkcanfd_handle_rx_fifo_overflow_int(): bail out if skb cannot be allocated
can: etas_es58x: fix potential NULL pointer dereference on udev->serial
can: c_can: fix unbalanced runtime PM disable in error path
can: ctucanfd: handle skb allocation failure
can: j1939: j1939_sk_send_loop(): fix unable to send messages with data length zero
Documentation/networking: fix basic node example document ISO 15765-2
====================
Link: https://patch.msgid.link/20250208115120.237274-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Kalle Valo says:
====================
wireless fixes for v6.14-rc3
We have only one fix for ath12k and one fix for brcmfmac. Also this
will be my last pull request as I'm stepping down as wireless driver
maintainer.
* tag 'wireless-2025-02-07' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
MAINTAINERS: wifi: remove Kalle
MAINTAINERS: wifi: ath: remove Kalle
wifi: brcmfmac: use random seed flag for BCM4355 and BCM4364 firmware
wifi: ath12k: fix handling of 6 GHz rules
====================
Link: https://patch.msgid.link/20250207182957.23315C4CED1@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Commit df542f669307 ("net: stmmac: Switch to zero-copy in
non-XDP RX path") makes DMA write received frame into buffer at offset
of NET_SKB_PAD and sets page pool parameters to sync from offset of
NET_SKB_PAD. But when Header Payload Split is enabled, the header is
written at offset of NET_SKB_PAD, while the payload is written at
offset of zero. Uncorrect offset parameter for the payload breaks dma
coherence [1] since both CPU and DMA touch the page buffer from offset
of zero which is not handled by the page pool sync parameter.
And in case the DMA cannot split the received frame, for example,
a large L2 frame, pp_params.max_len should grow to match the tail
of entire frame.
[1] https://lore.kernel.org/netdev/d465f277-bac7-439f-be1d-9a47dfe2d951@nvidia.com/
Reported-by: Jon Hunter <jonathanh@nvidia.com>
Reported-by: Brad Griffis <bgriffis@nvidia.com>
Suggested-by: Ido Schimmel <idosch@idosch.org>
Fixes: df542f669307 ("net: stmmac: Switch to zero-copy in non-XDP RX path")
Signed-off-by: Furong Xu <0x1207@gmail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20250207085639.13580-1-0x1207@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
- build/dependency fixes for hid-lenovo and hid-intel-thc (Arnd
Bergmann)
- functional fixes for hid-corsair-void (Stuart Hayhurst)
- workqueue handling and ordering fix for hid-steam (Vicki Pfau)
- Gamepad mode vs. Lizard mode fix for hid-steam (Vicki Pfau)
- OOB read fix for hid-thrustmaster (Tulio Fernandes)
- fix for very long timeout on certain firmware in intel-ish-hid (Zhang
Lixu)
- other assorted small code fixes and device ID additions
* tag 'hid-for-linus-2025021001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: hid-steam: Don't use cancel_delayed_work_sync in IRQ context
HID: hid-steam: Move hidraw input (un)registering to work
HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
HID: apple: fix up the F6 key on the Omoton KB066 keyboard
HID: hid-apple: Apple Magic Keyboard a3203 USB-C support
samples/hid: fix broken vmlinux path for VMLINUX_BTF
samples/hid: remove unnecessary -I flags from libbpf EXTRA_CFLAGS
HID: topre: Fix n-key rollover on Realforce R3S TKL boards
HID: intel-ish-hid: ipc: Add Panther Lake PCI device IDs
HID: multitouch: Add NULL check in mt_input_configured
HID: winwing: Add NULL check in winwing_init_led()
HID: hid-steam: Fix issues with disabling both gamepad mode and lizard mode
HID: ignore non-functional sensor in HP 5MP Camera
HID: intel-thc: fix CONFIG_HID dependency
HID: lenovo: select CONFIG_ACPI_PLATFORM_PROFILE
HID: intel-ish-hid: Send clock sync message immediately after reset
HID: intel-ish-hid: fix the length of MNG_SYNC_FW_CLOCK in doorbell
HID: corsair-void: Initialise memory for psy_cfg
HID: corsair-void: Add missing delayed work cancel for headset status
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- A series of IRQ and behaviour stabilization fixes for the CY8C95x0
pin control expander
- A print format fix for the generic debugfs output
* tag 'pinctrl-v6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: pinconf-generic: Print unsigned value if a format is registered
pinctrl: cy8c95x0: Respect IRQ trigger settings from firmware
pinctrl: cy8c95x0: Rename PWMSEL to SELPWM
pinctrl: cy8c95x0: Enable regmap locking for debug
pinctrl: cy8c95x0: Avoid accessing reserved registers
pinctrl: cy8c95x0: Fix off-by-one in the regmap range settings
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There is an error path in igt_ppgtt_alloc(), which leads
to ww object being passed down to i915_gem_ww_ctx_fini() without
initialization. Correct that by only putting ppgtt->vm and
returning early.
Fixes: 480ae79537b2 ("drm/i915/selftests: Prepare gtt tests for obj->mm.lock removal")
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Mikolaj Wasiak <mikolaj.wasiak@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/iuaonpjc3rywmvhna6umjlvzilocn2uqsrxfxfob24e2taocbi@lkaivvfp4777
(cherry picked from commit 8d8334632ea62424233ac6529712868241d0f8df)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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bos_lock is to protect list of bos used by client, it is
not required to protect bo->client so bring it outside of
bos_lock.
Fixes: b27970f3e11c ("drm/xe: Add tracking support for bos per client")
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250205051042.1991192-1-tejas.upadhyay@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
(cherry picked from commit f74fd53ba34551b7626193fb70c17226f06e9bf1)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Commit d3d6b1bf85ae ("drm: bridge: dw_hdmi: fix preference of RGB modes
over YUV420") changed the order of the output bus formats, but missed to
update accordingly the "Possible output formats" comment section above
dw_hdmi_bridge_atomic_get_output_bus_fmts().
Fix the misleading comment block and a context related typo.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204-dw-hdmi-bus-fmt-order-v2-1-d0aaeb7a697a@collabora.com
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The file uses the panel_bridge APIs from drm_bridge.h, but no drm_panel
APIs from drm_panel.h.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206-drm-cleanups-v1-8-93df60faa756@bootlin.com
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The file uses the panel_bridge APIs from drm_bridge.h, but no drm_panel
APIs from drm_panel.h.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206-drm-cleanups-v1-7-93df60faa756@bootlin.com
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The file uses the panel_bridge APIs from drm_bridge.h, but no drm_panel
APIs from drm_panel.h.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206-drm-cleanups-v1-6-93df60faa756@bootlin.com
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The file uses the panel_bridge APIs from drm_bridge.h, which is included
only indirectly, and uses no drm_panel APIs from drm_panel.h.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206-drm-cleanups-v1-5-93df60faa756@bootlin.com
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|
The file uses the panel_bridge APIs from drm_bridge.h, but no drm_panel
APIs from drm_panel.h.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206-drm-cleanups-v1-4-93df60faa756@bootlin.com
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|
The file uses the panel_bridge APIs from drm_bridge.h, but no drm_panel
APIs from drm_panel.h.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206-drm-cleanups-v1-3-93df60faa756@bootlin.com
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The file uses the panel_bridge APIs from drm_bridge.h, but no drm_panel
APIs from drm_panel.h.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206-drm-cleanups-v1-2-93df60faa756@bootlin.com
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MIPI-DSI panel
The starry-2082109qfh040022-50e is a 10.95" TFT panel. The MIPI controller
on this panel is the same as the other panels here, so add this panel to
this driver.
Signed-off-by: Langyan Ye <yelangyan@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250208105326.3850358-4-yelangyan@huaqin.corp-partner.google.com
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MIPI-DSI panel
The kingdisplay-kd110n11-51ie is a 10.95" TFT panel. The MIPI controller
on this panel is the same as the other panels here, so add this panel
to this driver.
Signed-off-by: Langyan Ye <yelangyan@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250208105326.3850358-3-yelangyan@huaqin.corp-partner.google.com
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dma_map_single is using physical/bus device (DMA) but dma_unmap_single
is using framework device(NAND controller), which is incorrect.
Fixed dma_unmap_single to use correct physical/bus device.
Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem")
Cc: stable@vger.kernel.org
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Remap the slave DMA I/O resources to enhance driver portability.
Using a physical address causes DMA translation failure when the
ARM SMMU is enabled.
Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem")
Cc: stable@vger.kernel.org
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Replace dma_request_channel() with dma_request_chan_by_mask() and use
helper functions to return proper error code instead of fixed -EBUSY.
Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem")
Cc: stable@vger.kernel.org
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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Newer Thinkpad AMD platforms are using V9 DYTC and this changes the
profiles used for PSC mode. Add support for this update.
Tested on P14s G5 AMD
Signed-off-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250206193953.58365-1-mpearson-lenovo@squebb.ca
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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On ThinkPad X120e, fan speed is reported in ticks per revolution
rather than RPM.
Recalculate the fan speed value reported for ThinkPad X120e
to RPM based on a 22.5 kHz clock.
Based on the information on
https://www.thinkwiki.org/wiki/How_to_control_fan_speed,
the same problem is highly likely to be relevant to at least Edge11,
but Edge11 is not addressed in this patch.
Signed-off-by: Sybil Isabel Dorsett <sybdorsett@proton.me>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250203163255.5525-1-sybdorsett@proton.me
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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The iopf_queue_remove_device() helper removes a device from the per-iommu
iopf queue when PRI is disabled on the device. It responds to all
outstanding iopf's with an IOMMU_PAGE_RESP_INVALID code and detaches the
device from the queue.
However, it fails to release the group structure that represents a group
of iopf's awaiting for a response after responding to the hardware. This
can cause a memory leak if iopf_queue_remove_device() is called with
pending iopf's.
Fix it by calling iopf_free_group() after the iopf group is responded.
Fixes: 199112327135 ("iommu: Track iopf group instead of last fault")
Cc: stable@vger.kernel.org
Suggested-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20250117055800.782462-1-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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convert to use devm_platform_ioremap_resource().
Signed-off-by: Shixiong Ou <oushixiong@kylinos.cn>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Manikandan Muralidharan <manikandan.m@microchip.com>
Reviewed-and-tested-by: Dharma Balasubiramani <dharma.b@microchip.com>
Reviewed-by: Dharma Balasubiramani <dharma.b@microchip.com>
Tested-by: Dharma Balasubiramani <dharma.b@microchip.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250206071713.180471-1-oushixiong1025@163.com
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TTM always uses pin_count and ttm_resource_is_swapped() together to
determine whether a BO is unevictable.
Now use ttm_resource_unevictable() to replace them.
Signed-off-by: Zhaoyu Liu <liuzhaoyu.zackary@bytedance.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250126093256.GA688734@bytedance
Signed-off-by: Christian König <christian.koenig@amd.com>
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Commit 8c87215dd3a2 ("ata: libahci_platform: support non-consecutive
port numbers") modified ahci_platform_get_resources() to allow
identifying the ports of a controller that are defined as child nodes of
the controller node in order to support non-consecutive port numbers (as
defined by the platform device tree).
However, this commit also erroneously sets bit 0 of
hpriv->mask_port_map when the platform devices tree does not define port
child nodes, to match the fact that the temporary default number of
ports used in that case is 1 (which is also consistent with the fact
that only index 0 of hpriv->phys[] is initialized with the call to
ahci_platform_get_phy(). But doing so causes ahci_platform_init_host()
to initialize and probe only the first port, even if this function
determines that the controller has in fact multiple ports using the
capability register of the controller (through a call to
ahci_nr_ports()). This can be seen with the ahci_mvebu driver (Armada
385 SoC) with the second port declared as "dummy":
ahci-mvebu f10a8000.sata: masking port_map 0x3 -> 0x1
ahci-mvebu f10a8000.sata: AHCI vers 0001.0000, 32 command slots, 6 Gbps, platform mode
ahci-mvebu f10a8000.sata: 1/2 ports implemented (port mask 0x1)
ahci-mvebu f10a8000.sata: flags: 64bit ncq sntf led only pmp fbs pio slum part sxs
scsi host0: ahci-mvebu
scsi host1: ahci-mvebu
ata1: SATA max UDMA/133 mmio [mem 0xf10a8000-0xf10a9fff] port 0x100 irq 40 lpm-pol 0
ata2: DUMMY
Fix this issue by removing setting bit 0 of hpriv->mask_port_map when
the platform device tree does not define port child nodes.
Reported-by: Klaus Kudielka <klaus.kudielka@gmail.com>
Fixes: 8c87215dd3a2 ("ata: libahci_platform: support non-consecutive port numbers")
Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Josua Mayer <josua@solid-run.com>
Link: https://lore.kernel.org/r/20250207232915.1439174-1-dlemoal@kernel.org
Signed-off-by: Niklas Cassel <cassel@kernel.org>
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Add power_profile firmware boot param and set it to 0 by default
which is default FW power profile.
Implement IVPU_TEST_MODE_D0I2_DISABLE which is used for setting
power profile boot param value to 1 which prevents NPU from entering
d0i2 power state.
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204084622.2422544-7-jacek.lawrynowicz@linux.intel.com
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Add IVPU_TEST_MODE_CLK_RELINQ_[DISABLE|ENABLE] that overrides
workaround for disabling clock relinquish for testing purposes.
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204084622.2422544-6-jacek.lawrynowicz@linux.intel.com
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