id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
4a3e37b3caea817199757a0b13aa53dd7c9376c8 | Analyze and fix the following issue in the Linux kernel code: MIPS: mipsmtregs: Fix target register for MFTC0 | Problem Details:
Target register of mftc0 should be __res instead of $1, this is
a leftover from old .insn code.
Fixes: dd6d29a61489 ("MIPS: Implement microMIPS MT ASE helpers")
Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de... | ```diff
diff --git a/arch/mips/include/asm/mipsmtregs.h b/arch/mips/include/asm/mipsmtregs.h
index 30e86861c206..b1ee3c48e84b 100644
--- a/arch/mips/include/asm/mipsmtregs.h
+++ b/arch/mips/include/asm/mipsmtregs.h
@@ -322,7 +322,7 @@ static inline void ehb(void)
" .set push \n" \
" .set "MIPS_ISA_LEVEL" \n" \
... |
ac765219c2c4e44f29063724c8d36435a3e61985 | Analyze and fix the following issue in the Linux kernel code: can: kvaser_pciefd: Skip redundant NULL pointer check in ISR | Problem Details:
This check is already done at the creation of the net devices in
kvaser_pciefd_setup_can_ctrls called from kvaser_pciefd_probe.
If it fails, the driver won't load, so there should be no need to
repeat the check inside the ISR. The number of channels is read
from the FPGA and should be trusted.
Signed... | ```diff
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c
index fa205091aafe..4832a93d34de 100644
--- a/drivers/net/can/kvaser_pciefd.c
+++ b/drivers/net/can/kvaser_pciefd.c
@@ -1701,12 +1701,6 @@ static irqreturn_t kvaser_pciefd_irq_handler(int irq, void *dev)
kvaser_pciefd_receive_irq(... |
a8fb5fce7a441d37d106c82235e1f1b57f70f5b9 | Analyze and fix the following issue in the Linux kernel code: media: imx-jpeg: Drop initial source change event if capture has been setup | Problem Details:
In section 4.5.1.5. Initialization, the step 4 may be skipped and
continue with the Capture Setup sequence, so if the capture has been
setup, there is no need to trigger the initial source change event, just
start decoding, and follow the dynamic resolution change flow if the
configured values do not m... | ```diff
diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
index de07d2716fc3..1d8913813037 100644
--- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
+++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
@@ -1634,6 +1634,9 @@ static int mxc_jpeg_start_streaming... |
f10edd839eb8cef29c1929a2e224b0a9d4132074 | Analyze and fix the following issue in the Linux kernel code: media: imx-jpeg: Remove some redundant error logs | Problem Details:
If the picture size parsed by decoder is different from those previously
established, it's a normal flow of dynamic resolution change, not an
error case, the log may mislead that some error occurs in decoding, so
remove the error log in this case.
Fixes: 2db16c6ed72c ("media: imx-jpeg: Add V4L2 driver... | ```diff
diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
index cc97790ed30f..de07d2716fc3 100644
--- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
+++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c
@@ -1840,17 +1840,6 @@ static int mxc_jpeg_parse(struct m... |
68594cec291ff9523b9feb3f43fd853dcddd1f60 | Analyze and fix the following issue in the Linux kernel code: media: xc2028: avoid use-after-free in load_firmware_cb() | Problem Details:
syzkaller reported use-after-free in load_firmware_cb() [1].
The reason is because the module allocated a struct tuner in tuner_probe(),
and then the module initialization failed, the struct tuner was released.
A worker which created during module initialization accesses this struct
tuner later, it cau... | ```diff
diff --git a/drivers/media/tuners/xc2028.c b/drivers/media/tuners/xc2028.c
index 5a967edceca9..352b8a3679b7 100644
--- a/drivers/media/tuners/xc2028.c
+++ b/drivers/media/tuners/xc2028.c
@@ -1361,9 +1361,16 @@ static void load_firmware_cb(const struct firmware *fw,
void *context)
{
struct dvb_fronte... |
766c386c16c9899461b83573a06380d364c6e261 | Analyze and fix the following issue in the Linux kernel code: clk: imx: imx8qxp: Parent should be initialized earlier than the clock | Problem Details:
The initialization order of SCU clocks affects the sequence of SCU clock
resume. If there are no other effects, the earlier the initialization,
the earlier the resume. During SCU clock resume, the clock rate is
restored. As SCFW guidelines, configure the parent clock rate before
configuring the child r... | ```diff
diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c
index 47f4ceab1179..3ae162625bb1 100644
--- a/drivers/clk/imx/clk-imx8qxp.c
+++ b/drivers/clk/imx/clk-imx8qxp.c
@@ -186,8 +186,8 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
imx_clk_scu("pwm_clk", IMX_SC_R_LCD_0_PWM_... |
e61352d5ecdc0da2e7253121c15d9a3e040f78a1 | Analyze and fix the following issue in the Linux kernel code: clk: imx: imx8qxp: Register dc0_bypass0_clk before disp clk | Problem Details:
The initialization order of SCU clocks affects the sequence of SCU clock
resume. If there are no other effects, the earlier the initialization,
the earlier the resume. During SCU clock resume, the clock rate is
restored. As SCFW guidelines, configure the parent clock rate before
configuring the child r... | ```diff
diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c
index fe6509be6ce9..47f4ceab1179 100644
--- a/drivers/clk/imx/clk-imx8qxp.c
+++ b/drivers/clk/imx/clk-imx8qxp.c
@@ -222,11 +222,11 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
imx_clk_scu("usb3_lpm_div", IMX_SC_R_USB_2... |
3d29036853b9cb07ac49e8261fca82a940be5c41 | Analyze and fix the following issue in the Linux kernel code: clk: imx: imx8mp: fix clock tree update of TF-A managed clocks | Problem Details:
On the i.MX8M*, the TF-A exposes a SiP (Silicon Provider) service
for DDR frequency scaling. The imx8m-ddrc-devfreq driver calls the
SiP and then does clk_set_parent on the DDR muxes to synchronize
the clock tree.
since commit 936c383673b9 ("clk: imx: fix composite peripheral flags"),
these TF-A manag... | ```diff
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 670aa2bab301..e561ff7b135f 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -551,8 +551,8 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divide... |
7622f888fca125ae46f695edf918798ebc0506c5 | Analyze and fix the following issue in the Linux kernel code: clk: imx: fracn-gppll: fix fractional part of PLL getting lost | Problem Details:
Fractional part of PLL gets lost after re-enabling the PLL. the
MFN can NOT be automatically loaded when doing frac PLL enable/disable,
So when re-enable PLL, configure mfn explicitly.
Fixes: 1b26cb8a77a4 ("clk: imx: support fracn gppll")
Signed-off-by: Pengfei Li <pengfei.li_1@nxp.com>
Reviewed-by: J... | ```diff
diff --git a/drivers/clk/imx/clk-fracn-gppll.c b/drivers/clk/imx/clk-fracn-gppll.c
index 44462ab50e51..1becba2b62d0 100644
--- a/drivers/clk/imx/clk-fracn-gppll.c
+++ b/drivers/clk/imx/clk-fracn-gppll.c
@@ -291,6 +291,10 @@ static int clk_fracn_gppll_prepare(struct clk_hw *hw)
if (val & POWERUP_MASK)
retur... |
4717ccadb51e2630790dddd222830702de17f090 | Analyze and fix the following issue in the Linux kernel code: clk: imx: composite-7ulp: Check the PCC present bit | Problem Details:
When some module is disabled by fuse, its PCC PR bit is default 0 and
PCC is not operational. Any write to this PCC will cause SError.
Fixes: b40ba8065347 ("clk: imx: Update the compsite driver to support imx8ulp")
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-of... | ```diff
diff --git a/drivers/clk/imx/clk-composite-7ulp.c b/drivers/clk/imx/clk-composite-7ulp.c
index e208ddc51133..db7f40b07d1a 100644
--- a/drivers/clk/imx/clk-composite-7ulp.c
+++ b/drivers/clk/imx/clk-composite-7ulp.c
@@ -14,6 +14,7 @@
#include "../clk-fractional-divider.h"
#include "clk.h"
+#define PCG_PR_MAS... |
d342df11726bfac9c3a9d2037afa508ac0e9e44e | Analyze and fix the following issue in the Linux kernel code: clk: imx: composite-93: keep root clock on when mcore enabled | Problem Details:
Previously we assumed that the root clock slice is enabled
by default when kernel boot up. But the bootloader may disable
the clocks before jump into kernel. The gate ops should be registered
rather than NULL to make sure the disabled clock can be enabled
when kernel boot up. Refine the code to skip d... | ```diff
diff --git a/drivers/clk/imx/clk-composite-93.c b/drivers/clk/imx/clk-composite-93.c
index 81164bdcd6cc..6c6c5a30f328 100644
--- a/drivers/clk/imx/clk-composite-93.c
+++ b/drivers/clk/imx/clk-composite-93.c
@@ -76,6 +76,13 @@ static int imx93_clk_composite_gate_enable(struct clk_hw *hw)
static void imx93_clk... |
8f32e9dd0916eb3fd4bcf550ed1d04542a65cb9e | Analyze and fix the following issue in the Linux kernel code: clk: imx: composite-8m: Enable gate clk with mcore_booted | Problem Details:
Bootloader might disable some CCM ROOT Slices. So if mcore_booted set with
display CCM ROOT disabled by Bootloader, kernel display BLK CTRL driver
imx8m_blk_ctrl_driver_init may hang the system because the BUS clk is
disabled.
Add back gate ops, but with disable doing nothing, then the CCM ROOT
will b... | ```diff
diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c
index 8cc07d056a83..f187582ba491 100644
--- a/drivers/clk/imx/clk-composite-8m.c
+++ b/drivers/clk/imx/clk-composite-8m.c
@@ -204,6 +204,34 @@ static const struct clk_ops imx8m_clk_composite_mux_ops = {
.determine_rate = imx8... |
e52fd71333b4ed78fd5bb43094bdc46476614d25 | Analyze and fix the following issue in the Linux kernel code: clk: imx: imx6ul: fix default parent for enet*_ref_sel | Problem Details:
The clk_set_parent for "enet1_ref_sel" and "enet2_ref_sel" are
incorrect, therefore the original requirements to have "enet_clk_ref" as
output sourced by iMX ENET PLL as a default config is not met.
Only "enet[1,2]_ref_125m" "enet[1,2]_ref_pad" are possible parents for
"enet1_ref_sel" and "enet2_ref_... | ```diff
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index f9394e94f69d..05c7a82b751f 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -542,8 +542,8 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clk_set_parent(hws[IMX6UL_CLK_ENFC_SE... |
d40371a1c963db688b37826adaf5ffdafb0862a1 | Analyze and fix the following issue in the Linux kernel code: clk: imx: clk-audiomix: Correct parent clock for earc_phy and audpll | Problem Details:
According to Reference Manual of i.MX8MP
The parent clock of "earc_phy" is "sai_pll_out_div2",
The parent clock of "audpll" is "osc_24m".
Add CLK_GATE_PARENT() macro for usage of specifying parent clock.
Fixes: 6cd95f7b151c ("clk: imx: imx8mp: Add audiomix block control")
Signed-off-by: Shengjiu Wang... | ```diff
diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c
index 7fd336a96cfe..50ad5873c990 100644
--- a/drivers/clk/imx/clk-imx8mp-audiomix.c
+++ b/drivers/clk/imx/clk-imx8mp-audiomix.c
@@ -156,6 +156,15 @@ static const struct clk_parent_data clk_imx8mp_audiomix_pll_bypass_sels[... |
38b55ddb4a9f364b68cb1db174cadfae7cf4696e | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qdu1000: fix usb interrupts properties | Problem Details:
Update the usb interrupts properties to fix the following
bindings check errors:
usb@a6f8800: interrupt-names:0: 'pwr_event' was expected
from schema $id: http://devicetree.org/schemas/usb/qcom,dwc3.yaml#
usb@a6f8800: interrupt-names:1: 'hs_phy_irq' was expected
from schema $id: http://devicet... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
index 27f9fc87079c..31329cbe0976 100644
--- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
+++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
@@ -976,13 +976,15 @@
assigned-clock-rates = <19200000>, <200000000>;
interrupts-ex... |
b45120fbd39825ca0d32e39309c30a9e9d567cd8 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: nsscc-qca8k: Fix the MDIO functions undefined issue | Problem Details:
The clock controller driver of QCA8K depends on MDIO_BUS because
of mdio_module_driver used to register the driver.
This patch fixes the following undefined symbols.
ERROR: modpost: "mdio_driver_register"
[drivers/clk/qcom/nsscc-qca8k.ko] undefined!
ERROR: modpost: "mdio_driver_unregister"
[drivers/cl... | ```diff
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 6810291d41a5..69a3d00c8d57 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -255,7 +255,7 @@ config IPQ_GCC_9574
config IPQ_NSSCC_QCA8K
tristate "QCA8K(QCA8386 or QCA8084) NSS Clock Controller"
- depends on MDIO_B... |
24086640ab39396eb1a92d1cb1cd2f31b2677c52 | Analyze and fix the following issue in the Linux kernel code: soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove | Problem Details:
The following warning is seen during bwmon_remove due to refcount
imbalance, fix this by releasing the OPPs after use.
Logs:
WARNING: at drivers/opp/core.c:1640 _opp_table_kref_release+0x150/0x158
Hardware name: Qualcomm Technologies, Inc. X1E80100 CRD (DT)
...
Call trace:
_opp_table_kref_release+0x15... | ```diff
diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index fb323b3364db..ecddb60bd665 100644
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -565,7 +565,7 @@ static void bwmon_start(struct icc_bwmon *bwmon)
int window;
/* No need to check for errors, as this mu... |
f8d1dca6c44dff362102b1f535b6dab552edb760 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: select right config in CLK_QCM2290_GPUCC definition | Problem Details:
Commit 8cab033628b1 ("clk: qcom: Add QCM2290 GPU clock controller driver")
adds the config CLK_QCM2290_GPUCC, which intends to select the support for
the QCM2290 Global Clock Controller. It however selects the non-existing
config CLK_QCM2290_GCC, whereas the config for the QCM2290 Global Clock
Controll... | ```diff
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 67c9188d53cb..6810291d41a5 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -65,7 +65,7 @@ config CLK_X1E80100_TCSRCC
config CLK_QCM2290_GPUCC
tristate "QCM2290 Graphics Clock Controller"
depends on ARM64 || COMPI... |
af355e799b3dc3dd0ed8bf2143641af05d8cd3d4 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qdu1000: Fix LLCC reg property | Problem Details:
The LLCC binding and driver was corrected to handle the stride
varying between platforms. Switch to the new format to ensure
accesses are done in the right place.
Fixes: b0e0290bc47d ("arm64: dts: qcom: qdu1000: correct LLCC reg entries")
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Reviewed-b... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
index f2a5e2e40461..f90f03fa6a24 100644
--- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
+++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
@@ -1459,9 +1459,23 @@
system-cache-controller@19200000 {
compatible = "qcom,qdu1000... |
e160c41b96b6d6f38b8646e3c914c630da21e105 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qcm6490-shift-otter: Name the regulators | Problem Details:
Without explicitly specifying names for the regulators they are named
based on the DeviceTree node name. This results in multiple regulators
with the same name, making debug prints and regulator_summary impossible
to reason about.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konra... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts b/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
index e82938cab953..4667e47a74bc 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts
@@ -235,46 +235,54 @@
qcom,pmic-id = "b";
... |
4c3849513fa1b4d9f6fbe08ecd65e2d6ae19c1fb | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qcm6490-fairphone-fp5: Name the regulators | Problem Details:
Without explicitly specifying names for the regulators they are named
based on the DeviceTree node name. This results in multiple regulators
with the same name, making debug prints and regulator_summary impossible
to reason about.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konra... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 25ed74d4ebd2..c66c7eda6a69 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -271,46 +271,54 @@
qcom,pmic-id = "... |
367fb3f0aaa6eac9101dc683dd27c268b4cc702e | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qdu1000: Add secure qfprom node | Problem Details:
Add secure qfprom node and also add properties for multi channel
DDR. This is required for LLCC driver to pick the correct LLCC
configuration.
Fixes: 6209038f131f ("arm64: dts: qcom: qdu1000: Add LLCC/system-cache-controller")
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Reviewed-by: Dmitry Ba... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
index 7a77f7a55498..27f9fc87079c 100644
--- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
+++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
@@ -1584,6 +1584,21 @@
reg-names = "llcc0_base",
"llcc_broadcast_base";
inte... |
99e94768c890c7522af020ff0e5e5317b2d046d9 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc7180-trogdor: Disable pwmleds node where unused | Problem Details:
Currently the keyboard backlight is described in the common
sc7180-trogdor dtsi as an led node below a pwmleds node, and the led
node is set to disabled. Only the boards that have a keyboard backlight
enable it.
However, since the parent pwmleds node is still enabled everywhere, even
on boards that do... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts
index 919bfaea6189..340cb119d0a0 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts
@@ -12,6 +12,6 @@
c... |
dc323623c3b87c48c99fe8dbbd1962f0129d3da9 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8650: drop second clock name from clock-output-names | Problem Details:
There is no need to specify exact name for the second (AUX) output
clock. It has never been used for the lookups based on the system
clock name. The driver generates it on its own, in order to remain
compatible with the older DT. Drop the clock name.
Fixes: d00b42f170df ("arm64: dts: qcom: sm8650: rem... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 5b8b1d581a13..5df2e00fdb5b 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -2474,7 +2474,7 @@
power-domains = <&gcc PCIE_1_PHY_GDSC>;
#clock-cells = <1>;
- c... |
84ea430eb0719ebe4c423bdc9c92e0f94a46a47e | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8550: drop second clock name from clock-output-names | Problem Details:
There is no need to specify exact name for the second (AUX) output
clock. It has never been used for the lookups based on the system
clock name. The driver generates it on its own, in order to remain
compatible with the older DT. Drop the clock name.
Fixes: 0cc97d9e3fdf ("arm64: dts: qcom: sm8550: rem... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 4234c92aafe3..be4f0609c436 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -1939,7 +1939,7 @@
power-domains = <&gcc PCIE_1_PHY_GDSC>;
#clock-cells = <1>;
- c... |
831f66d3423c22457ec1d686e565e152b10fbd91 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8450: drop second clock name from clock-output-names | Problem Details:
There is no need to specify exact name for the second (AUX) output
clock. It has never been used for the lookups based on the system
clock name. The driver generates it on its own, in order to remain
compatible with the older DT. Drop the clock name.
Fixes: e76862840660 ("arm64: dts: qcom: sm8450: cor... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 1e762cc8085a..9bafb3b350ff 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -2087,7 +2087,7 @@
"rchng",
"pipe";
- clock-output-names = "pcie_1_p... |
94ea124aeefe1ef271263f176634034e22c49311 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm6115: add iommu for sdhc_1 | Problem Details:
The first SDHC can do DMA like most other peripherals, add the missing
iommus entry which is required to set this up.
This may have been working on Linux before since the bootloader
configures it and it may not be full torn down. But other software like
U-Boot needs this to initialize the eMMC properl... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi
index aca0a87092e4..9ed062150aaf 100644
--- a/arch/arm64/boot/dts/qcom/sm6115.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi
@@ -1090,6 +1090,7 @@
power-domains = <&rpmpd SM6115_VDDCX>;
operating-points-v2 = <&sd... |
e8f555daacd3377bf691fdda2490c0b164e00085 | Analyze and fix the following issue in the Linux kernel code: cpufreq/amd-pstate: fix setting policy current frequency value | Problem Details:
When scaling min/max freq values were being setted,
the value of policy->cur need to update.
Signed-off-by: Meng Li <li.meng@amd.com>
Acked-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20240227071133.3405003-1-li.meng@amd.com
Signed-off-by: Mario Limonciello <mario... | ```diff
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index a96ad7d10a4d..c418f2bb5ced 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -511,6 +511,8 @@ static inline bool amd_pstate_sample(struct amd_cpudata *cpudata)
static void amd_pstate_update(struct amd_c... |
4e4f600ee750facedf6a5dc97e8ae0b627ab4573 | Analyze and fix the following issue in the Linux kernel code: cpufreq: amd-pstate: auto-load pstate driver by default | Problem Details:
If the `amd-pstate` driver is not loaded automatically by default,
it is because the kernel command line parameter has not been added.
To resolve this issue, it is necessary to call the `amd_pstate_set_driver()`
function to enable the desired mode (passive/active/guided) before registering
the driver i... | ```diff
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 0f8ffbc0dc2a..a96ad7d10a4d 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -1801,8 +1801,13 @@ static int __init amd_pstate_init(void)
/* check if this machine need CPPC quirks */
dmi_check_system(... |
bff7d13c190ad98cf4f877189b022c75df4cb383 | Analyze and fix the following issue in the Linux kernel code: cpufreq: amd-pstate: add debug message while CPPC is supported and disabled by SBIOS | Problem Details:
If CPPC feature is supported by the CPU however the CPUID flag bit is not
set by SBIOS, the `amd_pstate` will be failed to load while system
booting.
So adding one more debug message to inform user to check the SBIOS setting,
The change also can help maintainers to debug why amd_pstate driver failed
to... | ```diff
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 76419762c04f..9aa220a0e3fe 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -1749,11 +1749,37 @@ static int __init amd_pstate_set_driver(int mode_idx)
*/
static bool amd_cppc_supported(void)
{
+ str... |
cb817ec6673b7c2faed2141e7f7ae5d7052b2442 | Analyze and fix the following issue in the Linux kernel code: cpufreq: amd-pstate: show CPPC debug message if CPPC is not supported | Problem Details:
Add CPU ID checking in case the driver attempt to load on systems where
CPPC functionality is unavailable. And the warning message will not
be shown if CPPC is not supported.
It will also print debug message if the CPU has no CPPC support that
helps to debug the driver loading failure issue.
Reported... | ```diff
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 1ce063a22214..76419762c04f 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -1743,6 +1743,20 @@ static int __init amd_pstate_set_driver(int mode_idx)
return -EINVAL;
}
+/**
+ * CPPC function is not... |
fc6e0837264a8b2504b6160e63ec92eb012540f3 | Analyze and fix the following issue in the Linux kernel code: cpufreq: amd-pstate: Allow users to write 'default' EPP string | Problem Details:
The EPP string for 'default' represents what the firmware had configured
as the default EPP value but once a user changes EPP to another string
they can't reset it back to 'default'.
Cache the firmware EPP value and allow the user to write 'default' using
this value.
Reported-by: Artem S. Tashkinov <... | ```diff
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index fda8f86c90e0..5bdcdd3ea163 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -282,10 +282,8 @@ static int amd_pstate_set_energy_pref_index(struct amd_cpudata *cpudata,
int epp = -EINVAL;
int ret;
-... |
ab224b9ef7c4eaa752752455ea79bd7022209d5d | Analyze and fix the following issue in the Linux kernel code: bpf: remove unused parameter in __bpf_free_used_btfs | Problem Details:
Fixes a compiler warning. The __bpf_free_used_btfs function
was taking an extra unused struct bpf_prog_aux *aux param
Signed-off-by: Rafael Passos <rafael@rcpassos.me>
Link: https://lore.kernel.org/r/20240615022641.210320-3-rafael@rcpassos.me
Signed-off-by: Alexei Starovoitov <ast@kernel.org> | ```diff
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index f636b4998bf7..960780ef04e1 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -2933,8 +2933,7 @@ bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr)
return ret;
}
-void __bpf_free_used_btfs(struct bpf_prog_aux *au... |
9919c5c98cb25dbf7e76aadb9beab55a2a25f830 | Analyze and fix the following issue in the Linux kernel code: bpf: remove unused parameter in bpf_jit_binary_pack_finalize | Problem Details:
Fixes a compiler warning. the bpf_jit_binary_pack_finalize function
was taking an extra bpf_prog parameter that went unused.
This removves it and updates the callers accordingly.
Signed-off-by: Rafael Passos <rafael@rcpassos.me>
Link: https://lore.kernel.org/r/20240615022641.210320-2-rafael@rcpassos.m... | ```diff
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index 720336d28856..6edaeafd1499 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -1829,8 +1829,7 @@ skip_init_ctx:
prog->jited_len = 0;
goto out_free_hdr;
}
- if (WARN_ON(bpf_jit_binary_pack_... |
ad53f5f54f351e967128edbc431f0f26427172cf | Analyze and fix the following issue in the Linux kernel code: net: dsa: microchip: fix initial port flush problem | Problem Details:
The very first flush in any port will flush all learned addresses in all
ports. This can be observed by unplugging the cable from one port while
additional ports are connected and dumping the fdb entries.
This problem is caused by the initially wrong value programmed to the
REG_SW_LUE_CTRL_1 register... | ```diff
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index f8ad7833f5d9..2231128eef8b 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -355,10 +355,8 @@ int ksz9477_reset_switch(struct ksz_device *dev)
SPI_AUTO_EDGE_DETECTION,... |
d0a1c07739e1b7f74683fe061545669156d102f2 | Analyze and fix the following issue in the Linux kernel code: LoongArch: KVM: Remove an unneeded semicolon | Problem Details:
Remove an unneeded semicolon to avoid build warnings:
./arch/loongarch/kvm/exit.c:764:2-3: Unneeded semicolon
Cc: stable@vger.kernel.org
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9343
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
S... | ```diff
diff --git a/arch/loongarch/kvm/exit.c b/arch/loongarch/kvm/exit.c
index c86e099af5ca..a68573e091c0 100644
--- a/arch/loongarch/kvm/exit.c
+++ b/arch/loongarch/kvm/exit.c
@@ -761,7 +761,7 @@ static void kvm_handle_service(struct kvm_vcpu *vcpu)
default:
ret = KVM_HCALL_INVALID_CODE;
break;
- };
+ }
... |
3eb2a8b23598e90fda43abb0f23cb267bd5018ba | Analyze and fix the following issue in the Linux kernel code: LoongArch: Fix multiple hardware watchpoint issues | Problem Details:
In the current code, if multiple hardware breakpoints/watchpoints in
a user-space thread, some of them will not be triggered.
When debugging the following code using gdb.
lihui@bogon:~$ cat test.c
#include <stdio.h>
int a = 0;
int main()
{
printf("start test\n");
a = 1;
printf("a ... | ```diff
diff --git a/arch/loongarch/kernel/hw_breakpoint.c b/arch/loongarch/kernel/hw_breakpoint.c
index e882df1f72db..621ad7634df7 100644
--- a/arch/loongarch/kernel/hw_breakpoint.c
+++ b/arch/loongarch/kernel/hw_breakpoint.c
@@ -207,15 +207,15 @@ static int hw_breakpoint_control(struct perf_event *bp,
switch (ops) ... |
f63a47b34b140ed1ca39d7e4bd4f1cdc617fc316 | Analyze and fix the following issue in the Linux kernel code: LoongArch: Fix watchpoint setting error | Problem Details:
In the current code, when debugging the following code using gdb,
"invalid argument ..." message will be displayed.
lihui@bogon:~$ cat test.c
#include <stdio.h>
int a = 0;
int main()
{
a = 1;
return 0;
}
lihui@bogon:~$ gcc -g test.c -o test
lihui@bogon:~$ gdb test
...
(gdb) watch a
Hardwar... | ```diff
diff --git a/arch/loongarch/include/asm/hw_breakpoint.h b/arch/loongarch/include/asm/hw_breakpoint.h
index 21447fb1efc7..a8ce580f4fc6 100644
--- a/arch/loongarch/include/asm/hw_breakpoint.h
+++ b/arch/loongarch/include/asm/hw_breakpoint.h
@@ -101,7 +101,7 @@ struct perf_event;
struct perf_event_attr;
extern... |
120dd4118e58dbda2ddb1dcf55f3c56cdfe8cee0 | Analyze and fix the following issue in the Linux kernel code: LoongArch: Only allow OBJTOOL & ORC unwinder if toolchain supports -mthin-add-sub | Problem Details:
GAS <= 2.41 does not support generating R_LARCH_{32,64}_PCREL for
"label - ." and it generates R_LARCH_{ADD,SUB}{32,64} pairs instead.
Objtool cannot handle R_LARCH_{ADD,SUB}{32,64} pair in __jump_table
(static key implementation) and etc. so it will produce some warnings.
This is causing the kernel CI... | ```diff
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index e38139c576ee..ddc042895d01 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -143,7 +143,7 @@ config LOONGARCH
select HAVE_LIVEPATCH
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
- select HAVE_OBJTOOL if AS_HAS_EXPLICIT_R... |
5a72477273066b5b357801ab2d315ef14949d402 | Analyze and fix the following issue in the Linux kernel code: i2c: ocores: set IACK bit after core is enabled | Problem Details:
Setting IACK bit when core is disabled does not clear the "Interrupt Flag"
bit in the status register, and the interrupt remains pending.
Sometimes it causes failure for the very first message transfer, that is
usually a device probe.
Hence, set IACK bit after core is enabled to clear pending interru... | ```diff
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 56a4dabf5a38..4ad670a80a63 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -431,8 +431,8 @@ static int ocores_init(struct device *dev, struct ocores_i2c *i2c)
oc_setreg(i2c, OCI2C_PREHIGH... |
5c8cfd592bb7632200b4edac8f2c7ec892ed9d81 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: i2c: google,cros-ec-i2c-tunnel: correct path to i2c-controller schema | Problem Details:
The referenced i2c-controller.yaml schema is provided by dtschema
package (outside of Linux kernel), so use full path to reference it.
Cc: stable@vger.kernel.org
Fixes: 1acd4577a66f ("dt-bindings: i2c: convert i2c-cros-ec-tunnel to json-schema")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@... | ```diff
diff --git a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml
index ab151c9db219..580003cdfff5 100644
--- a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml
+++ b/Documentation/devicetree/bindings/i2c/... |
d4e001ffeccfc128c715057e866f301ac9b95728 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: i2c: atmel,at91sam: correct path to i2c-controller schema | Problem Details:
The referenced i2c-controller.yaml schema is provided by dtschema
package (outside of Linux kernel), so use full path to reference it.
Cc: stable@vger.kernel.org
Fixes: 7ea75dd386be ("dt-bindings: i2c: convert i2c-at91 to json-schema")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org... | ```diff
diff --git a/Documentation/devicetree/bindings/i2c/atmel,at91sam-i2c.yaml b/Documentation/devicetree/bindings/i2c/atmel,at91sam-i2c.yaml
index b1c13bab2472..b2d19cfb87ad 100644
--- a/Documentation/devicetree/bindings/i2c/atmel,at91sam-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/atmel,at91sam-i2c.yaml
@... |
d81473840ce12fe682c19af9b4b5b39a9fe5a4c9 | Analyze and fix the following issue in the Linux kernel code: KVM: interrupt kvm_gmem_populate() on signals | Problem Details:
kvm_gmem_populate() is a potentially lengthy operation that can involve
multiple calls to the firmware. Interrupt it if a signal arrives.
Fixes: 1f6c06b177513 ("KVM: guest_memfd: Add interface for populating gmem pages with user data")
Cc: Isaku Yamahata <isaku.yamahata@intel.com>
Cc: Michael Roth <m... | ```diff
diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c
index 9714add38852..3bfe1824ec2d 100644
--- a/virt/kvm/guest_memfd.c
+++ b/virt/kvm/guest_memfd.c
@@ -629,6 +629,11 @@ long kvm_gmem_populate(struct kvm *kvm, gfn_t start_gfn, void __user *src, long
gfn_t gfn = start_gfn + i;
kvm_pfn_t pfn;
+ ... |
c31745d2c508796a0996c88bf2e55f552d513f65 | Analyze and fix the following issue in the Linux kernel code: virt: guest_memfd: fix reference leak on hwpoisoned page | Problem Details:
If kvm_gmem_get_pfn() detects an hwpoisoned page, it returns -EHWPOISON
but it does not put back the reference that kvm_gmem_get_folio() had
grabbed. Add the forgotten folio_put().
Fixes: a7800aa80ea4 ("KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory")
Cc: stable@vger.kernel... | ```diff
diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c
index 0f4e0cf4f158..747fe251e445 100644
--- a/virt/kvm/guest_memfd.c
+++ b/virt/kvm/guest_memfd.c
@@ -510,8 +510,10 @@ int kvm_gmem_get_pfn(struct kvm *kvm, struct kvm_memory_slot *slot,
}
if (folio_test_hwpoison(folio)) {
+ folio_unlock(folio)... |
e7c3696d4692e8046d25f6e63f983e934e12f2c5 | Analyze and fix the following issue in the Linux kernel code: firmware: psci: Fix return value from psci_system_suspend() | Problem Details:
Currently we return the value from invoke_psci_fn() directly as return
value from psci_system_suspend(). It is wrong to send the PSCI interface
return value directly. psci_to_linux_errno() provide the mapping from
PSCI return value to the one that can be returned to the callers within
the kernel.
Use ... | ```diff
diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index d9629ff87861..2328ca58bba6 100644
--- a/drivers/firmware/psci/psci.c
+++ b/drivers/firmware/psci/psci.c
@@ -497,10 +497,12 @@ int psci_cpu_suspend_enter(u32 state)
static int psci_system_suspend(unsigned long unused)
{
+ int err;... |
ce5291e56081730ec7d87bc9aa41f3de73ff3256 | Analyze and fix the following issue in the Linux kernel code: cifs: Defer read completion | Problem Details:
Defer read completion from the I/O thread to the cifsiod thread so as not
to slow down the I/O thread. This restores the behaviour of v6.9.
Fixes: 3ee1a1fc3981 ("cifs: Cut over to using netfslib")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Paulo Alcantara <pc@manguebit.com>
cc: Jeff Layto... | ```diff
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 38a06e8a0f90..e213cecd5094 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -4484,6 +4484,16 @@ smb2_new_read_req(void **buf, unsigned int *total_len,
return rc;
}
+static void smb2_readv_worker(struct work_struct *wo... |
ef40d28f17bd384d7e0b630c7d83f108a526351b | Analyze and fix the following issue in the Linux kernel code: randomize_kstack: Remove non-functional per-arch entropy filtering | Problem Details:
An unintended consequence of commit 9c573cd31343 ("randomize_kstack:
Improve entropy diffusion") was that the per-architecture entropy size
filtering reduced how many bits were being added to the mix, rather than
how many bits were being used during the offsetting. All architectures
fell back to the ex... | ```diff
diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c
index ad198262b981..7230f6e20ab8 100644
--- a/arch/arm64/kernel/syscall.c
+++ b/arch/arm64/kernel/syscall.c
@@ -53,17 +53,15 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno,
syscall_set_return_value(current, regs, 0, ... |
f3ced000a2df53f4b12849e121769045a81a3b22 | Analyze and fix the following issue in the Linux kernel code: KVM: x86: Always sync PIR to IRR prior to scanning I/O APIC routes | Problem Details:
Sync pending posted interrupts to the IRR prior to re-scanning I/O APIC
routes, irrespective of whether the I/O APIC is emulated by userspace or
by KVM. If a level-triggered interrupt routed through the I/O APIC is
pending or in-service for a vCPU, KVM needs to intercept EOIs on said
vCPU even if the ... | ```diff
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 8c9e4281d978..0763a0f72a06 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -10718,13 +10718,12 @@ static void vcpu_scan_ioapic(struct kvm_vcpu *vcpu)
bitmap_zero(vcpu->arch.ioapic_handled_vectors, 256);
+ static_call_cond(kvm_x86_sync_... |
469169803d52a5d8f0dc781090638e851a7d22b1 | Analyze and fix the following issue in the Linux kernel code: x86/kconfig: Add as-instr64 macro to properly evaluate AS_WRUSS | Problem Details:
Some instructions are only available on the 64-bit architecture.
Bi-arch compilers that default to -m32 need the explicit -m64 option
to evaluate them properly.
Fixes: 18e66b695e78 ("x86/shstk: Add Kconfig option for shadow stack")
Closes: https://lore.kernel.org/all/20240612-as-instr-opt-wrussq-v2-1... | ```diff
diff --git a/arch/x86/Kconfig.assembler b/arch/x86/Kconfig.assembler
index 59aedf32c4ea..6d20a6ce0507 100644
--- a/arch/x86/Kconfig.assembler
+++ b/arch/x86/Kconfig.assembler
@@ -36,6 +36,6 @@ config AS_VPCLMULQDQ
Supported by binutils >= 2.30 and LLVM integrated assembler
config AS_WRUSS
- def_bool $(as... |
ea9d7c83d14e332db9ae25eb2872b90a06ebc9e6 | Analyze and fix the following issue in the Linux kernel code: KVM: arm64: Fix __pkvm_init_switch_pgd call ABI | Problem Details:
Fix the mismatch between the (incorrect) C signature, C call site, and
asm implementation by aligning all three on an API passing the
parameters (pgd and SP) separately, instead of as a bundled struct.
Remove the now unnecessary memory accesses while the MMU is off from the
asm, which simplifies the C... | ```diff
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index b05bceca3385..c838309e4ec4 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -124,8 +124,8 @@ void __noreturn __hyp_do_panic(struct kvm_cpu_context *host_ctxt, u64 spsr,
#endif
#ifdef... |
a8f0655887cc86db9d65fd5fbaf99d62424eb9b4 | Analyze and fix the following issue in the Linux kernel code: KVM: arm64: Fix clobbered ELR in sync abort/SError | Problem Details:
When the hypervisor receives a SError or synchronous exception (EL2h)
while running with the __kvm_hyp_vector and if ELR_EL2 doesn't point to
an extable entry, it panics indirectly by overwriting ELR with the
address of a panic handler in order for the asm routine it returns to to
ERET into the handler... | ```diff
diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c
index 81496083c041..27de1dddb0ab 100644
--- a/arch/arm64/kernel/asm-offsets.c
+++ b/arch/arm64/kernel/asm-offsets.c
@@ -128,6 +128,7 @@ int main(void)
DEFINE(VCPU_FAULT_DISR, offsetof(struct kvm_vcpu, arch.fault.disr_el1));
DEF... |
dba7567c2fbbf10a4de2471cdb0e16e5572dc007 | Analyze and fix the following issue in the Linux kernel code: usb: gadget: aspeed_udc: fix device address configuration | Problem Details:
In the aspeed UDC setup, we configure the UDC hardware with the assigned
USB device address.
However, we have an off-by-one in the bitmask, so we're only setting the
lower 6 bits of the address (USB addresses being 7 bits, and the
hardware bitmask being bits 0:6).
This means that device enumeration f... | ```diff
diff --git a/drivers/usb/gadget/udc/aspeed_udc.c b/drivers/usb/gadget/udc/aspeed_udc.c
index 3916c8e2ba01..821a6ab5da56 100644
--- a/drivers/usb/gadget/udc/aspeed_udc.c
+++ b/drivers/usb/gadget/udc/aspeed_udc.c
@@ -66,8 +66,8 @@
#define USB_UPSTREAM_EN BIT(0)
/* Main config reg */
-#define UDC_CFG_SET_ADD... |
7838de15bb700c2898a7d741db9b1f3cbc86c136 | Analyze and fix the following issue in the Linux kernel code: usb: dwc3: core: remove lock of otg mode during gadget suspend/resume to avoid deadlock | Problem Details:
When config CONFIG_USB_DWC3_DUAL_ROLE is selected, and trigger system
to enter suspend status with below command:
echo mem > /sys/power/state
There will be a deadlock issue occurring. Detailed invoking path as
below:
dwc3_suspend_common()
spin_lock_irqsave(&dwc->lock, flags); <-- 1st
... | ```diff
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 7ee61a89520b..9d47c3aa5777 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -2250,7 +2250,6 @@ assert_reset:
static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
{
- unsigned long flags;
u32 reg;
int ... |
c68942624e254a4e8a65afcd3c17ed95acda5489 | Analyze and fix the following issue in the Linux kernel code: usb: typec: ucsi: glink: fix child node release in probe function | Problem Details:
The device_for_each_child_node() macro requires explicit calls to
fwnode_handle_put() in all early exits of the loop if the child node is
not required outside. Otherwise, the child node's refcount is not
decremented and the resource is not released.
The current implementation of pmic_glink_ucsi_probe(... | ```diff
diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
index 985a880e86da..2fa973afe4e6 100644
--- a/drivers/usb/typec/ucsi/ucsi_glink.c
+++ b/drivers/usb/typec/ucsi/ucsi_glink.c
@@ -372,6 +372,7 @@ static int pmic_glink_ucsi_probe(struct auxiliary_device *adev,
ret = fwnode_p... |
de644a4a86be04ed8a43ef8267d0f7d021941c5e | Analyze and fix the following issue in the Linux kernel code: usb: musb: da8xx: fix a resource leak in probe() | Problem Details:
Call usb_phy_generic_unregister() if of_platform_populate() fails.
Fixes: d6299b6efbf6 ("usb: musb: Add support of CPPI 4.1 DMA controller to DA8xx")
Cc: stable <stable@kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/69af1b1d-d3f4-492b-bcea-359ca5949... | ```diff
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index 8abf3a567e30..108d9a593a80 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -556,7 +556,7 @@ static int da8xx_probe(struct platform_device *pdev)
ret = of_platform_populate(pdev->dev.of_node, NULL,
da8xx_auxd... |
9e3caa9dd51b23e232f095a98336a84f42e4a7f2 | Analyze and fix the following issue in the Linux kernel code: usb: typec: ucsi_acpi: Add LG Gram quirk | Problem Details:
Some LG Gram laptops report a bogus connector change event after a
GET_PDOS command for the partner's source PDOs, which disappears from
the CCI after acknowledging the command. However, the subsequent
GET_CONNECTOR_STATUS in ucsi_handle_connector_change() still reports
this bogus change in bits 5 and ... | ```diff
diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c
index 8d112c3edae5..adf32ca0f761 100644
--- a/drivers/usb/typec/ucsi/ucsi_acpi.c
+++ b/drivers/usb/typec/ucsi/ucsi_acpi.c
@@ -25,6 +25,7 @@ struct ucsi_acpi {
unsigned long flags;
#define UCSI_ACPI_COMMAND_PENDING 1
#define... |
8e1ec117efdfd4b2f59f57bd0ad16b4edf5b963f | Analyze and fix the following issue in the Linux kernel code: usb: ucsi: stm32: fix command completion handling | Problem Details:
Sometimes errors are seen, when doing DR swap, like:
[ 24.672481] ucsi-stm32g0-i2c 0-0035: UCSI_GET_PDOS failed (-5)
[ 24.720188] ucsi-stm32g0-i2c 0-0035: ucsi_handle_connector_change:
GET_CONNECTOR_STATUS failed (-5)
There may be some race, which lead to read CCI, before the command complete
fla... | ```diff
diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
index ac48b7763114..ac69288e8bb0 100644
--- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c
+++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c
@@ -65,6 +65,7 @@ struct ucsi_stm32g0 {
struct device *dev;
unsigned long flags;
#define... |
2eabb655a968b862bc0c31629a09f0fbf3c80d51 | Analyze and fix the following issue in the Linux kernel code: usb: atm: cxacru: fix endpoint checking in cxacru_bind() | Problem Details:
Syzbot is still reporting quite an old issue [1] that occurs due to
incomplete checking of present usb endpoints. As such, wrong
endpoints types may be used at urb sumbitting stage which in turn
triggers a warning in usb_submit_urb().
Fix the issue by verifying that required endpoint types are present... | ```diff
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 4ce7cba2b48a..8f3b9a0a38e1 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1131,6 +1131,7 @@ static int cxacru_bind(struct usbatm_data *usbatm_instance,
struct cxacru_data *instance;
struct usb_device *usb_dev = ... |
e587a7633dfee8987a999cf253f7c52a8e09276c | Analyze and fix the following issue in the Linux kernel code: usb: gadget: printer: fix races against disable | Problem Details:
printer_read() and printer_write() guard against the race
against disable() by checking the dev->interface flag,
which in turn is guarded by a spinlock.
These functions, however, drop the lock on multiple occasions.
This means that the test has to be redone after reacquiring
the lock and before doing I... | ```diff
diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index 4c0b7c2970f1..44e20c6c36d3 100644
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -450,11 +450,8 @@ printer_read(struct file *fd, char __user *buf, size_t len, loff... |
74b64e760ee3433c0f8d95715038c869bcddacf7 | Analyze and fix the following issue in the Linux kernel code: usb: typec-mux: nb7vpq904m: unregister typec switch on probe error and remove | Problem Details:
Add the missing call to typec_switch_put() when probe fails and
the nb7vpq904m_remove() call is called.
Fixes: 348359e7c232 ("usb: typec: nb7vpq904m: Add an error handling path in nb7vpq904m_probe()")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Fixes: 88d8f3ac9c67 ("usb: typec: add suppo... | ```diff
diff --git a/drivers/usb/typec/mux/nb7vpq904m.c b/drivers/usb/typec/mux/nb7vpq904m.c
index ed93194b16cf..569f1162ee2e 100644
--- a/drivers/usb/typec/mux/nb7vpq904m.c
+++ b/drivers/usb/typec/mux/nb7vpq904m.c
@@ -415,7 +415,7 @@ static int nb7vpq904m_probe(struct i2c_client *client)
ret = nb7vpq904m_parse_dat... |
2be53b0436fda455e1bf6968ebae53f5d4f3cb0b | Analyze and fix the following issue in the Linux kernel code: usb: typec-mux: ptn36502: unregister typec switch on probe error and remove | Problem Details:
Add the missing call to typec_switch_put() when probe fails and
the ptn36502_remove() call is called.
Fixes: 8e99dc783648 ("usb: typec: add support for PTN36502 redriver")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-... | ```diff
diff --git a/drivers/usb/typec/mux/ptn36502.c b/drivers/usb/typec/mux/ptn36502.c
index 0ec86ef32a87..88136a6d6f31 100644
--- a/drivers/usb/typec/mux/ptn36502.c
+++ b/drivers/usb/typec/mux/ptn36502.c
@@ -322,8 +322,10 @@ static int ptn36502_probe(struct i2c_client *client)
"Failed to acquire orientatio... |
2bc0bea11c6112e61fbd663c993892ee56956577 | Analyze and fix the following issue in the Linux kernel code: usb: typec: tipd: use min() to set tps6598x firmware packet size | Problem Details:
Simplify the current firmware packet size check in the tps6598x
implementation by means of a single call to min(), which is what the
current code does in a more verbose, less elegant way.
This patch fixes a cocci warning ("WARNING opportunity for min()").
Suggested-by: Julia Lawall <julia.lawall@inri... | ```diff
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 58f6eeffd070..ea768b19a7f1 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -1165,10 +1165,7 @@ static int tps6598x_apply_patch(struct tps6598x *tps)
bytes_left = fw->size;
while (bytes_left) ... |
1899e79cf1f6405bef358ce5c436679afe6c4034 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: usb: cdns,usb3: use common usb-drd yaml | Problem Details:
Use common usb-drd yaml for usb OTG related propteries to fix below
DTB_CHECK warning.
arch/arm64/boot/dts/freescale/imx8qxp-mek.dtb: usb@5b110000: usb@5b120000: 'port', 'usb-role-switch' do not match any of the regexes: 'pinctrl-[0-9]+'
Add "port" proptery to use connect type C connector and fix bel... | ```diff
diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
index 69a93a0722f0..f454ddd9bbaa 100644
--- a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
+++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
@@ -42,8 +42,11 @@ properties:
... |
593f1dd4c81f6932042508a80186dbdea90312a5 | Analyze and fix the following issue in the Linux kernel code: drm/msm/a6xx: Fix A702 UBWC mode | Problem Details:
UBWC_MODE is a one-bit-wide field, so a value of 2 is obviously bogus.
Replace it with the correct value (0).
Fixes: 18397519cb62 ("drm/msm/adreno: Add A702 support")
Reported-by: Connor Abbott <cwabbott0@gmail.com>
Closes: https://lore.kernel.org/linux-arm-msm/CACu1E7FTN=kwaDJMNiTmFspALzj2+Q-nvsN5ug... | ```diff
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index aa37b0dcd58e..8e4087361157 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -547,7 +547,7 @@ static void a6xx_calc_ubwc_config(struct adreno_gpu *gpu)
if (adreno_is... |
71d9b458b2bfe79197194d914aa9bada46fb9e14 | Analyze and fix the following issue in the Linux kernel code: drm/msm/a6xx: use __unused__ to fix compiler warnings for gen7_* includes | Problem Details:
GCC diagnostic pragma method throws below warnings in some of the versions
drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c:16:9: warning: unknown
option after '#pragma GCC diagnostic' kind [-Wpragmas]
#pragma GCC diagnostic ignored "-Wunused-const-variable"
^
In file included from drivers/gpu/... | ```diff
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index 0a7717a4fc2f..789a11416f7a 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -8,19 +8,16 @@
#include "a6xx_gpu_state.h"
#include "a6xx_gmu.xm... |
90d32e92011eaae8e70a9169b4e7acf4ca8f9d3a | Analyze and fix the following issue in the Linux kernel code: tools/perf: Handle perftool-testsuite_probe testcases fail when kernel debuginfo is not present | Problem Details:
Running "perftool-testsuite_probe" fails as below:
./perf test -v "perftool-testsuite_probe"
83: perftool-testsuite_probe : FAILED
There are three fails:
1. Regexp not found: "\s*probe:inode_permission(?:_\d+)?\s+\(on inode_permission(?:[:\+][0-9A-Fa-f]+)?@.+\)"
-- [ FAIL ] -- perf_probe :: te... | ```diff
diff --git a/tools/perf/tests/shell/base_probe/test_adding_kernel.sh b/tools/perf/tests/shell/base_probe/test_adding_kernel.sh
index 63bb8974b38e..187dc8d4b163 100755
--- a/tools/perf/tests/shell/base_probe/test_adding_kernel.sh
+++ b/tools/perf/tests/shell/base_probe/test_adding_kernel.sh
@@ -21,8 +21,18 @@
T... |
b1d90a862c890152bbaf847b7a78fc59af54159b | Analyze and fix the following issue in the Linux kernel code: drm/xe: Use the encoder suspend helper also used by the i915 driver | Problem Details:
Use the suspend encoders helper which is also used by the i915 driver.
This fixes an issue in the xe driver where the encoder
suspend_complete() hook is not called and was an overlook when this hook
was added in commit b61fad5f7e5d ("drm/i915/tc: Call TypeC port
flush_work/cleanup without modeset locks... | ```diff
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c
index 78cccbe28947..8b83dcff72e1 100644
--- a/drivers/gpu/drm/xe/display/xe_display.c
+++ b/drivers/gpu/drm/xe/display/xe_display.c
@@ -23,6 +23,7 @@
#include "intel_display_types.h"
#include "intel_dmc.h"
#include... |
cc2ee76a9003e1b5a7cd4f67ecf9b4b91d83299b | Analyze and fix the following issue in the Linux kernel code: drm/i915: Move encoder suspend/shutdown helpers to intel_encoder.c | Problem Details:
Move the encoder suspend/shutdown helpers to intel_encoder.c, this being
the logical place for encoder functions.
This also allows sharing the above helpers with the xe driver, done in a
follow-up patch.
While at it rename the functions using the usual intel_encoder prefix
and in the functions rename... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_encoder.c b/drivers/gpu/drm/i915/display/intel_encoder.c
index dee55f56960f..8a1dccb893a3 100644
--- a/drivers/gpu/drm/i915/display/intel_encoder.c
+++ b/drivers/gpu/drm/i915/display/intel_encoder.c
@@ -37,3 +37,47 @@ void intel_encoder_link_check_queue_work(struc... |
aefa036be8c216c8b344d34c9f35ff907b9c315a | Analyze and fix the following issue in the Linux kernel code: phy: freescale: imx8qm-hsio: Include bitfield.h for FIELD_PREP | Problem Details:
In various configurations/architectures, bitfield.h may not be
transitively included, which results in a compiler error because
FIELD_PREP is an unexpanded macro:
drivers/phy/freescale/phy-fsl-imx8qm-hsio.c:459:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support impl... | ```diff
diff --git a/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c b/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
index dcf9c45ff5d6..5dca93cd325c 100644
--- a/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
+++ b/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
@@ -3,6 +3,7 @@
* Copyright 2024 NXP
*/
+#include <linux/bitfie... |
cb925d31f091467dee09dd49eab8bcd2c9b3e73e | Analyze and fix the following issue in the Linux kernel code: drm/xe/oa: Fix potential NPD when OA is not initialized | Problem Details:
If oa->xe can be NULL then we shall not use it as a valid pointer.
Fixes: cdf02fe1a94a ("drm/xe/oa/uapi: Add/remove OA config perf ops")
Fixes: b6fd51c62119 ("drm/xe/oa/uapi: Define and parse OA stream properties")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_oa.c b/drivers/gpu/drm/xe/xe_oa.c
index 34206e0b6a08..2277af816a34 100644
--- a/drivers/gpu/drm/xe/xe_oa.c
+++ b/drivers/gpu/drm/xe/xe_oa.c
@@ -1725,7 +1725,8 @@ static int xe_oa_user_extensions(struct xe_oa *oa, u64 extension, int ext_number
*/
int xe_oa_stream_open_ioctl(... |
7c7b1be19b228b450c2945ec379d7fc6bfef9852 | Analyze and fix the following issue in the Linux kernel code: Input: ads7846 - use spi_device_id table | Problem Details:
As the driver supports more devices over time the single MODULE_ALIAS
is complete and raises several warnings:
SPI driver ads7846 has no spi_device_id for ti,tsc2046
SPI driver ads7846 has no spi_device_id for ti,ads7843
SPI driver ads7846 has no spi_device_id for ti,ads7845
SPI driver ads7846 has no s... | ```diff
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index d2bbb436a77d..4d13db13b9e5 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1111,6 +1111,16 @@ static const struct of_device_id ads7846_dt_ids[] = {
};
MODULE_DEVICE_TABLE... |
90f3feb24172185f1832636264943e8b5e289245 | Analyze and fix the following issue in the Linux kernel code: ASoC: fsl-asoc-card: set priv->pdev before using it | Problem Details:
priv->pdev pointer was set after being used in
fsl_asoc_card_audmux_init().
Move this assignment at the start of the probe function, so
sub-functions can correctly use pdev through priv.
fsl_asoc_card_audmux_init() dereferences priv->pdev to get access to the
dev struct, used with dev_err macros.
As p... | ```diff
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 5ddc0c2fe53f..eb67689dcd6e 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -559,6 +559,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
+ priv->pd... |
254274cde1f22b3035c72e3f9477e89229e17d53 | Analyze and fix the following issue in the Linux kernel code: mmc: sdhci: Eliminate SDHCI_QUIRK_UNSTABLE_RO_DETECT | Problem Details:
SDHCI_QUIRK_UNSTABLE_RO_DETECT is used by only one driver variant.
It was added in 2011 by commit 82b0e23a295c ("mmc: sdhci: Fix read-only
detection with JMicron 388 chip").
Simplify sdhci by moving the logic to the only place it is used.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Link: h... | ```diff
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 23e6ba70144c..ed45ed0bdafd 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -1319,6 +1319,23 @@ static const struct sdhci_pci_fixes sdhci_intel_mrfld_mmc = {
.probe_slot = intel_mr... |
ab069ce125965a5e282f7b53b86aee76ab32975c | Analyze and fix the following issue in the Linux kernel code: mmc: sdhci: Do not lock spinlock around mmc_gpio_get_ro() | Problem Details:
sdhci_check_ro() can call mmc_gpio_get_ro() while holding the sdhci
host->lock spinlock. That would be a problem if the GPIO access done by
mmc_gpio_get_ro() needed to sleep.
However, host->lock is not needed anyway. The mmc core ensures that host
operations do not race with each other, and asynchrono... | ```diff
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 81b81d7bb3d8..112584aa0772 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2516,11 +2516,8 @@ EXPORT_SYMBOL_GPL(sdhci_get_cd_nogpio);
static int sdhci_check_ro(struct sdhci_host *host)
{
bool allow_invert = false... |
fbd64f902b93fe9658b855b9892ae59ef6ea22b9 | Analyze and fix the following issue in the Linux kernel code: mmc: sdhci: Do not invert write-protect twice | Problem Details:
mmc_of_parse() reads device property "wp-inverted" and sets
MMC_CAP2_RO_ACTIVE_HIGH if it is true. MMC_CAP2_RO_ACTIVE_HIGH is used
to invert a write-protect (AKA read-only) GPIO value.
sdhci_get_property() also reads "wp-inverted" and sets
SDHCI_QUIRK_INVERTED_WRITE_PROTECT which is used to invert the... | ```diff
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 746f4cf7ab03..81b81d7bb3d8 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2515,26 +2515,34 @@ EXPORT_SYMBOL_GPL(sdhci_get_cd_nogpio);
static int sdhci_check_ro(struct sdhci_host *host)
{
+ bool allow_invert = fa... |
fba383985354e83474f95f36d7c65feb75dba19d | Analyze and fix the following issue in the Linux kernel code: net: usb: rtl8150 fix unintiatilzed variables in rtl8150_get_link_ksettings | Problem Details:
This functions retrieves values by passing a pointer. As the function
that retrieves them can fail before touching the pointers, the variables
must be initialized.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: syzbot+5186630949e3c55f0799@syzkaller.appspotmail.com
Signed-off-by: Oliver Neukum <... | ```diff
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 97afd7335d86..01a3b2417a54 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -778,7 +778,8 @@ static int rtl8150_get_link_ksettings(struct net_device *netdev,
struct ethtool_link_ksettings *ecmd)
{
rtl... |
48dea8f7bb011608fd969749a1980f8311ef45f2 | Analyze and fix the following issue in the Linux kernel code: selftests: virtio_net: add forgotten config options | Problem Details:
One may use tools/testing/selftests/drivers/net/virtio_net/config
for example for vng build command like this one:
$ vng -v -b -f tools/testing/selftests/drivers/net/virtio_net/config
In that case, the needed kernel config options are not turned on.
Add the missed kernel config options.
Reported-by: ... | ```diff
diff --git a/tools/testing/selftests/drivers/net/virtio_net/config b/tools/testing/selftests/drivers/net/virtio_net/config
index f35de0542b60..bcf7555eaffe 100644
--- a/tools/testing/selftests/drivers/net/virtio_net/config
+++ b/tools/testing/selftests/drivers/net/virtio_net/config
@@ -1,2 +1,8 @@
-CONFIG_VIRTI... |
9b751e52fb6b049acec44a30f54b6746d57e5009 | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Support DRM plane alpha in Mixer | Problem Details:
Set the plane alpha according to DRM plane property.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Signed-off-by: Hsiao Chien Sung <shawn.sung@media... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c
index bf5826b7e776..36021cb8df62 100644
--- a/drivers/gpu/drm/mediatek/mtk_ethdr.c
+++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c
@@ -170,8 +170,10 @@ void mtk_ethdr_layer_config(struct device *dev, unsigned int idx,
return;... |
bc46eb5d5d7780782c70c7915f59ed25a908d550 | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Support DRM plane alpha in OVL | Problem Details:
Set the plane alpha according to DRM plane property.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Signed-off-by: Hsiao Chien Sung <shawn.sung@media... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 943db4f1bd6b..4b370bc0746d 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -458,8 +458,10 @@ void mtk_ovl_layer_config(struct device *dev, unsigned int idx,
... |
2606aac50dfb6aed48dca40560fe7e3ff349a1b5 | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Support RGBA8888 and RGBX8888 in OVL on MT8195 | Problem Details:
Support RGBA8888 and RGBX8888 formats in OVL on MT8195.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Signed-off-by: Hsiao Chien Sung <shawn.sung@me... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 767338206780..943db4f1bd6b 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -119,6 +119,8 @@ static const u32 mt8195_formats[] = {
DRM_FORMAT_XBGR8888,
DR... |
a4c9410b31cac463599898edb5111ca9bc0810bd | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Set DRM mode configs accordingly | Problem Details:
Set DRM mode configs limitation according to the hardware capabilities
and pass the IGT checks as below:
- The test "graphics.IgtKms.kms_plane" requires a frame buffer with
width of 4512 pixels (> 4096).
- The test "graphics.IgtKms.kms_cursor_crc" checks if the cursor size is
defined, and run the ... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 8e047043202b..c9cad3a82737 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -294,6 +294,9 @@ static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data ... |
74608d8feefd1675388f23362aac8df4ac3af931 | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Add DRM_MODE_ROTATE_0 to rotation property | Problem Details:
Always add DRM_MODE_ROTATE_0 to rotation property to meet
IGT's (Intel GPU Tools) requirement.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Signed-... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
index 26236691ce4c..f7fe2e08dc8e 100644
--- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.h
@@ -192,7 +192,11 @@ unsigned int mtk_ddp_comp_supported_rotations(struct mtk_ddp_com... |
6fb7a0985fd16868b5d72eb3e3de7524a6000e6e | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Add OVL compatible name for MT8195 | Problem Details:
Add OVL compatible name for MT8195.
Without this commit, DRM won't work after modifying the device tree.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index b5f605751b0a..8e047043202b 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -743,6 +743,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
.data ... |
6b9946f4550d8dad8bc1af2db97286ca449af786 | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Turn off the layers with zero width or height | Problem Details:
We found that IGT (Intel GPU Tool) will try to commit layers with
zero width or height and lead to undefined behaviors in hardware.
Disable the layers in such a situation.
Fixes: 453c3364632a ("drm/mediatek: Add ovl_adaptor support for MT8195")
Fixes: d886c0009bd0 ("drm/mediatek: Add ETHDR support for... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index 02dd7dcdfedb..2b62d6475918 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -158,7 +158,7 @@ void mtk_ovl_adaptor_layer_config... |
31c0fbf67c8c0bb38d7fb21d404ea3dbd619d99e | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Fix destination alpha error in OVL | Problem Details:
The formula of Coverage alpha blending is:
dst.a = dst.a * (0xff - src.a * SCA / 0xff) / 0xff
+ src.a * SCA / 0xff
dst.a: destination alpha
src.a: pixel alpha
SCA : plane alpha
When SCA = 0xff, the formula becomes:
dst.a = dst.a * (0xff - src.a) + src.a
This patch is to set the destination al... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index bd00e5e85deb..693560fa34e8 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -72,6 +72,8 @@
#define OVL_CON_VIRT_FLIP BIT(9)
#define OVL_CON_HORZ_FLIP BIT(10... |
8e418bee401b7cfd0bc40d187afea2c6b08b44ec | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Fix XRGB setting error in Mixer | Problem Details:
Although the alpha channel in XRGB formats can be ignored, ALPHA_CON
must be configured accordingly when using XRGB formats or it will still
affects CRC generation.
Fixes: d886c0009bd0 ("drm/mediatek: Add ETHDR support for MT8195")
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino ... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c
index d7d16482c947..5c52e514ae30 100644
--- a/drivers/gpu/drm/mediatek/mtk_ethdr.c
+++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c
@@ -153,6 +153,7 @@ void mtk_ethdr_layer_config(struct device *dev, unsigned int idx,
unsigned ... |
765f284f1fe172573021056f7e337ee53f252969 | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Fix XRGB setting error in OVL | Problem Details:
CONST_BLD must be enabled for XRGB formats although the alpha channel
can be ignored, or OVL will still read the value from memory.
This error only affects CRC generation.
Fixes: 119f5173628a ("drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.")
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by:... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index b552a02d7eae..bd00e5e85deb 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -38,6 +38,7 @@
#define DISP_REG_OVL_PITCH_MSB(n) (0x0040 + 0x20 * (n))
#define ... |
231c020141cb150a59f5b28379cad82ff7bad899 | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Use 8-bit alpha in ETHDR | Problem Details:
9-bit alpha (max=0x100) is designed for special HDR related
calculation, which should be disabled by default.
Change the alpha value from 0x100 to 0xff in 8-bit form.
Fixes: d886c0009bd0 ("drm/mediatek: Add ETHDR support for MT8195")
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@c... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c
index 156c6ff547e8..d7d16482c947 100644
--- a/drivers/gpu/drm/mediatek/mtk_ethdr.c
+++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c
@@ -50,7 +50,6 @@
#define MIXER_INX_MODE_BYPASS 0
#define MIXER_INX_MODE_EVEN_EXTEND 1
-#d... |
1e7962114c10957fe4d10a15eb714578a394e90b | Analyze and fix the following issue in the Linux kernel code: bnxt_en: Restore PTP tx_avail count in case of skb_pad() error | Problem Details:
The current code only restores PTP tx_avail count when we get DMA
mapping errors. Fix it so that the PTP tx_avail count will be
restored for both DMA mapping errors and skb_pad() errors.
Otherwise PTP TX timestamp will not be available after a PTP
packet hits the skb_pad() error.
Fixes: 83bb623c968e ... | ```diff
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 89d29d6d7517..a6d69a45fa01 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -732,9 +732,6 @@ tx_done:
return NETDEV_TX_OK;
tx_dma_error:
- if (BN... |
b7bfcb4c7ce44fd0070ce8bccbc91c56341f05c1 | Analyze and fix the following issue in the Linux kernel code: bnxt_en: Set TSO max segs on devices with limits | Problem Details:
Firmware will now advertise a non-zero TSO max segments if the
device has a limit. 0 means no limit. The latest 5760X chip
(early revs) has a limit of 2047 that cannot be exceeded. If
exceeded, the chip will send out just a small number of segments.
Call netif_set_tso_max_segs() if the device has a... | ```diff
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c437ca1c0fd3..89d29d6d7517 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -8996,6 +8996,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
m... |
c6cab97cdfd14571a17b9453b1d339eaa3b77c0b | Analyze and fix the following issue in the Linux kernel code: bcachefs: fix alignment of VMA for memory mapped files on THP | Problem Details:
With CONFIG_READ_ONLY_THP_FOR_FS, the Linux kernel supports using THPs
for read-only mmapped files, such as shared libraries. However, the
kernel makes no attempt to actually align those mappings on 2MB
boundaries, which makes it impossible to use those THPs most of the
time. This issue applies to gene... | ```diff
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 77126992dba8..8314d3e1582d 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -1157,6 +1157,7 @@ static const struct file_operations bch_file_operations = {
.read_iter = bch2_read_iter,
.write_iter = bch2_write_iter,
.mmap = bch2_mmap,
+ .get_un... |
33dfafa90285c0873a24d633877d505ab8e3fc20 | Analyze and fix the following issue in the Linux kernel code: bcachefs: Fix safe errors by default | Problem Details:
i.e. the start of automatic self healing:
If errors=continue or fix_safe, we now automatically fix simple errors
without user intervention.
New error action option: fix_safe
This replaces the existing errors=ro option, which gets a new slot, i.e.
existing errors=ro users now get errors=fix_safe.
Th... | ```diff
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
index 4b98fed1ee9a..e3b1bde489c3 100644
--- a/fs/bcachefs/bcachefs_format.h
+++ b/fs/bcachefs/bcachefs_format.h
@@ -990,8 +990,9 @@ enum bch_version_upgrade_opts {
#define BCH_ERROR_ACTIONS() \
x(continue, 0) \
- x(ro, 1) \
- x(... |
86b89dc669c400576dc23aa923bcf302f99e8e3a | Analyze and fix the following issue in the Linux kernel code: drm/mediatek: Add missing plane settings when async update | Problem Details:
Fix an issue that plane coordinate was not saved when
calling async update.
Fixes: 920fffcc8912 ("drm/mediatek: update cursors by using async atomic update")
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fixes: 119f5173628a (... | ```diff
diff --git a/drivers/gpu/drm/mediatek/mtk_plane.c b/drivers/gpu/drm/mediatek/mtk_plane.c
index 4625deb21d40..a74b26d35985 100644
--- a/drivers/gpu/drm/mediatek/mtk_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_plane.c
@@ -227,6 +227,8 @@ static void mtk_plane_atomic_async_update(struct drm_plane *plane,
plane->s... |
27ab33854873e6fb958cb074681a0107cc2ecc4c | Analyze and fix the following issue in the Linux kernel code: udf: Fix bogus checksum computation in udf_rename() | Problem Details:
Syzbot reports uninitialized memory access in udf_rename() when updating
checksum of '..' directory entry of a moved directory. This is indeed
true as we pass on-stack diriter.fi to the udf_update_tag() and because
that has only struct fileIdentDesc included in it and not the impUse or
name fields, the... | ```diff
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 1308109fd42d..78a603129dd5 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -876,8 +876,6 @@ static int udf_rename(struct mnt_idmap *idmap, struct inode *old_dir,
if (has_diriter) {
diriter.fi.icb.extLocation =
cpu_to_lelb(UDF_I(new_dir)->i_locati... |
5ddb88f22eb97218d9295e69c39e0ff7cc64e09c | Analyze and fix the following issue in the Linux kernel code: rust: block: do not use removed queue flag API | Problem Details:
`blk_queue_flag_set` and `blk_queue_flag_clear` was removed in favor of a
new API. This caused a build error for Rust block device abstractions.
Thus, use the new feature passing API instead of the old removed API.
Fixes: bd4a633b6f7c ("block: move the nonrot flag to queue_limits")
Signed-off-by: Andr... | ```diff
diff --git a/rust/kernel/block/mq/gen_disk.rs b/rust/kernel/block/mq/gen_disk.rs
index e06044b549e0..f548a6199847 100644
--- a/rust/kernel/block/mq/gen_disk.rs
+++ b/rust/kernel/block/mq/gen_disk.rs
@@ -100,6 +100,9 @@ impl GenDiskBuilder {
lim.logical_block_size = self.logical_block_size;
l... |
4e54ea72edd68d074be2403f3efc67ff0541e298 | Analyze and fix the following issue in the Linux kernel code: block: fix spelling and grammar for in writeback_cache_control.rst | Problem Details:
Suggested-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/2024... | ```diff
diff --git a/Documentation/block/writeback_cache_control.rst b/Documentation/block/writeback_cache_control.rst
index c575e08beda8..c3707d071780 100644
--- a/Documentation/block/writeback_cache_control.rst
+++ b/Documentation/block/writeback_cache_control.rst
@@ -70,8 +70,8 @@ flag in the features field of the q... |
a23800f08a60787dfbf2b87b2e6ed411cb629859 | Analyze and fix the following issue in the Linux kernel code: io_uring/rsrc: fix incorrect assignment of iter->nr_segs in io_import_fixed | Problem Details:
In io_import_fixed when advancing the iter within the first bvec, the
iter->nr_segs is set to bvec->bv_len. nr_segs should be the number of
bvecs, plus we don't need to adjust it here, so just remove it.
Fixes: b000ae0ec2d7 ("io_uring/rsrc: optimise single entry advance")
Signed-off-by: Chenliang Li <... | ```diff
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index edb9c5baf2e2..570bfa6a31aa 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -1068,7 +1068,6 @@ int io_import_fixed(int ddir, struct iov_iter *iter,
* branch doesn't expect non PAGE_SIZE'd chunks.
*/
iter->bvec = bvec;
- iter->nr_segs = bv... |
ae8fc2948b48f001514d4b73167fcef3b398a5fb | Analyze and fix the following issue in the Linux kernel code: ASoC: dt-bindings: add missing vender prefix on filename | Problem Details:
Many Sound yaml files doesn't have vender prefix on filename.
Add missing vender prefix for these files.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https:... | ```diff
diff --git a/Documentation/devicetree/bindings/sound/ak4375.yaml b/Documentation/devicetree/bindings/sound/asahi-kasei,ak4375.yaml
similarity index 94%
rename from Documentation/devicetree/bindings/sound/ak4375.yaml
rename to Documentation/devicetree/bindings/sound/asahi-kasei,ak4375.yaml
index 587598e122c6..bc... |
269e974e664207cc45f83b579565ba73de1b75dc | Analyze and fix the following issue in the Linux kernel code: driver core: make [device_]driver_attach take a const * | Problem Details:
Change device_driver_attach() and driver_attach() to take a const * to
struct device driver as neither of them modify the structure at all.
Also, for some odd reason, drivers/dma/idxd/compat.c had a duplicate
external reference to device_driver_attach(), so remove that to fix up
the build, it should n... | ```diff
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 50151e7db796..8bef47afa3a9 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -161,10 +161,11 @@ void device_release_driver_internal(struct device *dev, const struct device_driv
void driver_detach(const struct device_driver *drv);
void dr... |
8851346912a1fa33e7a5966fe51f07313b274627 | Analyze and fix the following issue in the Linux kernel code: net: stmmac: Assign configured channel value to EXTTS event | Problem Details:
Assign the configured channel value to the EXTTS event in the timestamp
interrupt handler. Without assigning the correct channel, applications
like ts2phc will refuse to accept the event, resulting in errors such
as:
...
ts2phc[656.834]: config item end1.ts2phc.pin_index is 0
ts2phc[656.834]: config it... | ```diff
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
index f05bd757dfe5..5ef52ef2698f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -218,6 +218,7 @@ static vo... |
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