diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-07-12 22:17:55 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-12 22:20:30 -0700 |
| commit | e5abd12f3df13e92e2fb3c02fe825aa6c57f8306 (patch) | |
| tree | b61be7584dff0f15524cb1b97abf6efe1f626885 | |
| parent | 75fd6079326da816caba51f9a4192c1876f37423 (diff) | |
| parent | 528dd46d0fc35c0176257a13a27d41e44fcc6cb3 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
drivers/net/ethernet/broadcom/bnxt/bnxt.c
f7ce5eb2cb79 ("bnxt_en: Fix crash in bnxt_get_max_rss_ctx_ring()")
20c8ad72eb7f ("eth: bnxt: use the RSS context XArray instead of the local list")
Adjacent changes:
net/ethtool/ioctl.c
503757c80928 ("net: ethtool: Fix RSS setting")
eac9122f0c41 ("net: ethtool: record custom RSS contexts in the XArray")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
80 files changed, 916 insertions, 277 deletions
diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml index 07ccbda4a0ab..b9a9f2cf32a1 100644 --- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml +++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml @@ -66,7 +66,6 @@ allOf: compatible: contains: enum: - - qcom,qdu1000-llcc - qcom,sc7180-llcc - qcom,sm6350-llcc then: @@ -104,6 +103,7 @@ allOf: compatible: contains: enum: + - qcom,qdu1000-llcc - qcom,sc8180x-llcc - qcom,sc8280xp-llcc - qcom,x1e80100-llcc diff --git a/MAINTAINERS b/MAINTAINERS index 9540f9290f56..204ae640bf13 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2892,7 +2892,7 @@ F: drivers/edac/altera_edac.[ch] ARM/SPREADTRUM SoC SUPPORT M: Orson Zhai <orsonzhai@gmail.com> M: Baolin Wang <baolin.wang7@gmail.com> -M: Chunyan Zhang <zhang.lyra@gmail.com> +R: Chunyan Zhang <zhang.lyra@gmail.com> S: Maintained F: arch/arm64/boot/dts/sprd N: sprd @@ -8833,6 +8833,7 @@ F: drivers/spi/spi-fsl-qspi.c FREESCALE QUICC ENGINE LIBRARY M: Qiang Zhao <qiang.zhao@nxp.com> +M: Christophe Leroy <christophe.leroy@csgroup.eu> L: linuxppc-dev@lists.ozlabs.org S: Maintained F: drivers/soc/fsl/qe/ @@ -8882,9 +8883,10 @@ S: Maintained F: drivers/tty/serial/ucc_uart.c FREESCALE SOC DRIVERS +M: Christophe Leroy <christophe.leroy@csgroup.eu> L: linuxppc-dev@lists.ozlabs.org L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -S: Orphan +S: Maintained F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml F: Documentation/devicetree/bindings/soc/fsl/ F: drivers/soc/fsl/ @@ -16447,7 +16449,7 @@ F: arch/arm/boot/dts/ti/omap/am335x-nano.dts OMAP1 SUPPORT M: Aaro Koskinen <aaro.koskinen@iki.fi> M: Janusz Krzysztofik <jmkrzyszt@gmail.com> -M: Tony Lindgren <tony@atomide.com> +R: Tony Lindgren <tony@atomide.com> L: linux-omap@vger.kernel.org S: Maintained Q: http://patchwork.kernel.org/project/linux-omap/list/ @@ -16459,10 +16461,13 @@ F: include/linux/platform_data/ams-delta-fiq.h F: include/linux/platform_data/i2c-omap.h OMAP2+ SUPPORT +M: Aaro Koskinen <aaro.koskinen@iki.fi> +M: Andreas Kemnade <andreas@kemnade.info> +M: Kevin Hilman <khilman@baylibre.com> +M: Roger Quadros <rogerq@kernel.org> M: Tony Lindgren <tony@atomide.com> L: linux-omap@vger.kernel.org S: Maintained -W: http://www.muru.com/linux/omap/ W: http://linux.omap.com/ Q: http://patchwork.kernel.org/project/linux-omap/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c index 8aa39db095d7..2c5155bd376b 100644 --- a/arch/arm/mach-davinci/pm.c +++ b/arch/arm/mach-davinci/pm.c @@ -61,7 +61,7 @@ static void davinci_pm_suspend(void) /* Configure sleep count in deep sleep register */ val = __raw_readl(pm_config.deepsleep_reg); - val &= ~DEEPSLEEP_SLEEPCOUNT_MASK, + val &= ~DEEPSLEEP_SLEEPCOUNT_MASK; val |= pm_config.sleepcount; __raw_writel(val, pm_config.deepsleep_reg); diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts index c204dd43c726..ce90327e1b2e 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts @@ -191,7 +191,7 @@ compatible = "x-powers,axp803"; reg = <0x3a3>; interrupt-parent = <&r_intc>; - interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_LOW>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>; x-powers,drive-vbus-en; vin1-supply = <®_vcc5v>; 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-llcc"; - reg = <0 0x19200000 0 0xd80000>, + reg = <0 0x19200000 0 0x80000>, + <0 0x19300000 0 0x80000>, + <0 0x19600000 0 0x80000>, + <0 0x19700000 0 0x80000>, + <0 0x19a00000 0 0x80000>, + <0 0x19b00000 0 0x80000>, + <0 0x19e00000 0 0x80000>, + <0 0x19f00000 0 0x80000>, <0 0x1a200000 0 0x80000>; reg-names = "llcc0_base", + "llcc1_base", + "llcc2_base", + "llcc3_base", + "llcc4_base", + "llcc5_base", + "llcc6_base", + "llcc7_base", "llcc_broadcast_base"; interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>; }; diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 31de73594839..1b3dc0ece54d 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -3605,7 +3605,7 @@ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 12 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; }; pcie0: pcie@1c00000 { diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi index 067712310560..581a70c34fd2 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi @@ -2647,11 +2647,14 @@ system-cache-controller@9200000 { compatible = "qcom,sc8180x-llcc"; - reg = <0 0x09200000 0 0x50000>, <0 0x09280000 0 0x50000>, - <0 0x09300000 0 0x50000>, <0 0x09380000 0 0x50000>, - <0 0x09600000 0 0x50000>; + reg = <0 0x09200000 0 0x58000>, <0 0x09280000 0 0x58000>, + <0 0x09300000 0 0x58000>, <0 0x09380000 0 0x58000>, + <0 0x09400000 0 0x58000>, <0 0x09480000 0 0x58000>, + <0 0x09500000 0 0x58000>, <0 0x09580000 0 0x58000>, + <0 0x09600000 0 0x58000>; reg-names = "llcc0_base", "llcc1_base", "llcc2_base", - "llcc3_base", "llcc_broadcast_base"; + "llcc3_base", "llcc4_base", "llcc5_base", + "llcc6_base", "llcc7_base", "llcc_broadcast_base"; interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts index 41215567b3ae..372b35fb844f 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -977,8 +977,7 @@ reset-n-pins { pins = "gpio99"; function = "gpio"; - output-high; - drive-strength = <16>; + bias-disable; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index e937732abede..4bf99b6b6e5f 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -655,15 +655,16 @@ status = "okay"; - /* FIXME: verify */ touchscreen@10 { - compatible = "hid-over-i2c"; + compatible = "elan,ekth5015m", "elan,ekth6915"; reg = <0x10>; - hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 175 IRQ_TYPE_LEVEL_LOW>; - vdd-supply = <&vreg_misc_3p3>; - vddl-supply = <&vreg_s10b>; + reset-gpios = <&tlmm 99 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; + no-reset-on-power-off; + + vcc33-supply = <&vreg_misc_3p3>; + vccio-supply = <&vreg_misc_3p3>; pinctrl-names = "default"; pinctrl-0 = <&ts0_default>; @@ -1496,8 +1497,8 @@ reset-n-pins { pins = "gpio99"; function = "gpio"; - output-high; - drive-strength = <16>; + drive-strength = <2>; + bias-disable; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 0549ba1fbeea..59f0a850671a 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -4623,6 +4623,8 @@ restart@c264000 { compatible = "qcom,pshold"; reg = <0 0x0c264000 0 0x4>; + /* TZ seems to block access */ + status = "reserved"; }; tsens1: thermal-sensor@c265000 { 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 = <&sdhc1_opp_table>; + iommus = <&apps_smmu 0x00c0 0x0>; interconnects = <&system_noc MASTER_SDCC_1 RPM_ALWAYS_TAG &bimc SLAVE_EBI_CH0 RPM_ALWAYS_TAG>, <&bimc MASTER_AMPSS_M0 RPM_ALWAYS_TAG diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts index c5c2895b37c7..be6b1e7d07ce 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts @@ -49,6 +49,15 @@ stdout-path = "serial0:115200n8"; }; + reserved-memory { + linux,cma { + compatible = "shared-dma-pool"; + size = <0x0 0x8000000>; + reusable; + linux,cma-default; + }; + }; + sound { compatible = "qcom,x1e80100-sndcard"; model = "X1E80100-CRD"; @@ -93,7 +102,7 @@ }; codec { - sound-dai = <&wcd938x 1>, <&swr2 0>, <&lpass_txmacro 0>; + sound-dai = <&wcd938x 1>, <&swr2 1>, <&lpass_txmacro 0>; }; platform { @@ -744,7 +753,7 @@ wcd_tx: codec@0,3 { compatible = "sdw20217010d00"; reg = <0 3>; - qcom,tx-port-mapping = <1 1 2 3>; + qcom,tx-port-mapping = <2 2 3 4>; }; }; diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts index 2061fbe7b75a..8f67c393b871 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts @@ -23,6 +23,15 @@ stdout-path = "serial0:115200n8"; }; + reserved-memory { + linux,cma { + compatible = "shared-dma-pool"; + size = <0x0 0x8000000>; + reusable; + linux,cma-default; + }; + }; + vph_pwr: vph-pwr-regulator { compatible = "regulator-fixed"; diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi index 5f90a0b3c016..05e4d491ec18 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -2737,15 +2737,17 @@ device_type = "pci"; compatible = "qcom,pcie-x1e80100"; reg = <0 0x01bf8000 0 0x3000>, - <0 0x70000000 0 0xf1d>, - <0 0x70000f20 0 0xa8>, + <0 0x70000000 0 0xf20>, + <0 0x70000f40 0 0xa8>, <0 0x70001000 0 0x1000>, - <0 0x70100000 0 0x100000>; + <0 0x70100000 0 0x100000>, + <0 0x01bfb000 0 0x1000>; reg-names = "parf", "dbi", "elbi", "atu", - "config"; + "config", + "mhi"; #address-cells = <3>; #size-cells = <2>; ranges = <0x01000000 0 0x00000000 0 0x70200000 0 0x100000>, diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 57a9abe78ee4..2c7bf4da0b80 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1036,6 +1036,7 @@ CONFIG_SND_AUDIO_GRAPH_CARD2=m CONFIG_HID_MULTITOUCH=m CONFIG_I2C_HID_ACPI=m CONFIG_I2C_HID_OF=m +CONFIG_I2C_HID_OF_ELAN=m CONFIG_USB=y CONFIG_USB_OTG=y CONFIG_USB_XHCI_HCD=y diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index d51fc8321d41..da32e8ed0830 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -269,8 +269,13 @@ hpet_read(struct file *file, char __user *buf, size_t count, loff_t * ppos) if (!devp->hd_ireqfreq) return -EIO; - if (count < sizeof(unsigned long)) - return -EINVAL; + if (in_compat_syscall()) { + if (count < sizeof(compat_ulong_t)) + return -EINVAL; + } else { + if (count < sizeof(unsigned long)) + return -EINVAL; + } add_wait_queue(&devp->hd_waitqueue, &wait); @@ -294,9 +299,16 @@ hpet_read(struct file *file, char __user *buf, size_t count, loff_t * ppos) schedule(); } - retval = put_user(data, (unsigned long __user *)buf); - if (!retval) - retval = sizeof(unsigned long); + if (in_compat_syscall()) { + retval = put_user(data, (compat_ulong_t __user *)buf); + if (!retval) + retval = sizeof(compat_ulong_t); + } else { + retval = put_user(data, (unsigned long __user *)buf); + if (!retval) + retval = sizeof(unsigned long); + } + out: __set_current_state(TASK_RUNNING); remove_wait_queue(&devp->hd_waitqueue, &wait); @@ -651,12 +663,24 @@ struct compat_hpet_info { unsigned short hi_timer; }; +/* 32-bit types would lead to different command codes which should be + * translated into 64-bit ones before passed to hpet_ioctl_common + */ +#define COMPAT_HPET_INFO _IOR('h', 0x03, struct compat_hpet_info) +#define COMPAT_HPET_IRQFREQ _IOW('h', 0x6, compat_ulong_t) + static long hpet_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct hpet_info info; int err; + if (cmd == COMPAT_HPET_INFO) + cmd = HPET_INFO; + + if (cmd == COMPAT_HPET_IRQFREQ) + cmd = HPET_IRQFREQ; + mutex_lock(&hpet_mutex); err = hpet_ioctl_common(file->private_data, cmd, arg, &info); mutex_unlock(&hpet_mutex); diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c index 0d139e4de37c..8a347b938406 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -1107,9 +1107,16 @@ struct cs_dsp_coeff_parsed_coeff { int len; }; -static int cs_dsp_coeff_parse_string(int bytes, const u8 **pos, const u8 **str) +static int cs_dsp_coeff_parse_string(int bytes, const u8 **pos, unsigned int avail, + const u8 **str) { - int length; + int length, total_field_len; + + /* String fields are at least one __le32 */ + if (sizeof(__le32) > avail) { + *pos = NULL; + return 0; + } switch (bytes) { case 1: @@ -1122,10 +1129,16 @@ static int cs_dsp_coeff_parse_string(int bytes, const u8 **pos, const u8 **str) return 0; } + total_field_len = ((length + bytes) + 3) & ~0x03; + if ((unsigned int)total_field_len > avail) { + *pos = NULL; + return 0; + } + if (str) *str = *pos + bytes; - *pos += ((length + bytes) + 3) & ~0x03; + *pos += total_field_len; return length; } @@ -1150,71 +1163,134 @@ static int cs_dsp_coeff_parse_int(int bytes, const u8 **pos) return val; } -static inline void cs_dsp_coeff_parse_alg(struct cs_dsp *dsp, const u8 **data, - struct cs_dsp_coeff_parsed_alg *blk) +static int cs_dsp_coeff_parse_alg(struct cs_dsp *dsp, + const struct wmfw_region *region, + struct cs_dsp_coeff_parsed_alg *blk) { const struct wmfw_adsp_alg_data *raw; + unsigned int data_len = le32_to_cpu(region->len); + unsigned int pos; + const u8 *tmp; + + raw = (const struct wmfw_adsp_alg_data *)region->data; switch (dsp->fw_ver) { case 0: case 1: - raw = (const struct wmfw_adsp_alg_data *)*data; - *data = raw->data; + if (sizeof(*raw) > data_len) + return -EOVERFLOW; blk->id = le32_to_cpu(raw->id); blk->name = raw->name; - blk->name_len = strlen(raw->name); + blk->name_len = strnlen(raw->name, ARRAY_SIZE(raw->name)); blk->ncoeff = le32_to_cpu(raw->ncoeff); + + pos = sizeof(*raw); break; default: - blk->id = cs_dsp_coeff_parse_int(sizeof(raw->id), data); - blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), data, + if (sizeof(raw->id) > data_len) + return -EOVERFLOW; + + tmp = region->data; + blk->id = cs_dsp_coeff_parse_int(sizeof(raw->id), &tmp); + pos = tmp - region->data; + + tmp = ®ion->data[pos]; + blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), &tmp, data_len - pos, &blk->name); - cs_dsp_coeff_parse_string(sizeof(u16), data, NULL); - blk->ncoeff = cs_dsp_coeff_parse_int(sizeof(raw->ncoeff), data); + if (!tmp) + return -EOVERFLOW; + + pos = tmp - region->data; + cs_dsp_coeff_parse_string(sizeof(u16), &tmp, data_len - pos, NULL); + if (!tmp) + return -EOVERFLOW; + + pos = tmp - region->data; + if (sizeof(raw->ncoeff) > (data_len - pos)) + return -EOVERFLOW; + + blk->ncoeff = cs_dsp_coeff_parse_int(sizeof(raw->ncoeff), &tmp); + pos += sizeof(raw->ncoeff); break; } + if ((int)blk->ncoeff < 0) + return -EOVERFLOW; + cs_dsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id); cs_dsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name); cs_dsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff); + + return pos; } -static inline void cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp, const u8 **data, - struct cs_dsp_coeff_parsed_coeff *blk) +static int cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp, + const struct wmfw_region *region, + unsigned int pos, + struct cs_dsp_coeff_parsed_coeff *blk) { const struct wmfw_adsp_coeff_data *raw; + unsigned int data_len = le32_to_cpu(region->len); + unsigned int blk_len, blk_end_pos; const u8 *tmp; - int length; + + raw = (const struct wmfw_adsp_coeff_data *)®ion->data[pos]; + if (sizeof(raw->hdr) > (data_len - pos)) + return -EOVERFLOW; + + blk_len = le32_to_cpu(raw->hdr.size); + if (blk_len > S32_MAX) + return -EOVERFLOW; + + if (blk_len > (data_len - pos - sizeof(raw->hdr))) + return -EOVERFLOW; + + blk_end_pos = pos + sizeof(raw->hdr) + blk_len; + + blk->offset = le16_to_cpu(raw->hdr.offset); + blk->mem_type = le16_to_cpu(raw->hdr.type); switch (dsp->fw_ver) { case 0: case 1: - raw = (const struct wmfw_adsp_coeff_data *)*data; - *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size); + if (sizeof(*raw) > (data_len - pos)) + return -EOVERFLOW; - blk->offset = le16_to_cpu(raw->hdr.offset); - blk->mem_type = le16_to_cpu(raw->hdr.type); blk->name = raw->name; - blk->name_len = strlen(raw->name); + blk->name_len = strnlen(raw->name, ARRAY_SIZE(raw->name)); blk->ctl_type = le16_to_cpu(raw->ctl_type); blk->flags = le16_to_cpu(raw->flags); blk->len = le32_to_cpu(raw->len); break; default: - tmp = *data; - blk->offset = cs_dsp_coeff_parse_int(sizeof(raw->hdr.offset), &tmp); - blk->mem_type = cs_dsp_coeff_parse_int(sizeof(raw->hdr.type), &tmp); - length = cs_dsp_coeff_parse_int(sizeof(raw->hdr.size), &tmp); - blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), &tmp, + pos += sizeof(raw->hdr); + tmp = ®ion->data[pos]; + blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), &tmp, data_len - pos, &blk->name); - cs_dsp_coeff_parse_string(sizeof(u8), &tmp, NULL); - cs_dsp_coeff_parse_string(sizeof(u16), &tmp, NULL); + if (!tmp) + return -EOVERFLOW; + + pos = tmp - region->data; + cs_dsp_coeff_parse_string(sizeof(u8), &tmp, data_len - pos, NULL); + if (!tmp) + return -EOVERFLOW; + + pos = tmp - region->data; + cs_dsp_coeff_parse_string(sizeof(u16), &tmp, data_len - pos, NULL); + if (!tmp) + return -EOVERFLOW; + + pos = tmp - region->data; + if (sizeof(raw->ctl_type) + sizeof(raw->flags) + sizeof(raw->len) > + (data_len - pos)) + return -EOVERFLOW; + blk->ctl_type = cs_dsp_coeff_parse_int(sizeof(raw->ctl_type), &tmp); + pos += sizeof(raw->ctl_type); blk->flags = cs_dsp_coeff_parse_int(sizeof(raw->flags), &tmp); + pos += sizeof(raw->flags); blk->len = cs_dsp_coeff_parse_int(sizeof(raw->len), &tmp); - - *data = *data + sizeof(raw->hdr) + length; break; } @@ -1224,6 +1300,8 @@ static inline void cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp, const u8 **data, cs_dsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags); cs_dsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type); cs_dsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len); + + return blk_end_pos; } static int cs_dsp_check_coeff_flags(struct cs_dsp *dsp, @@ -1247,12 +1325,16 @@ static int cs_dsp_parse_coeff(struct cs_dsp *dsp, struct cs_dsp_alg_region alg_region = {}; struct cs_dsp_coeff_parsed_alg alg_blk; struct cs_dsp_coeff_parsed_coeff coeff_blk; - const u8 *data = region->data; - int i, ret; + int i, pos, ret; + + pos = cs_dsp_coeff_parse_alg(dsp, region, &alg_blk); + if (pos < 0) + return pos; - cs_dsp_coeff_parse_alg(dsp, &data, &alg_blk); for (i = 0; i < alg_blk.ncoeff; i++) { - cs_dsp_coeff_parse_coeff(dsp, &data, &coeff_blk); + pos = cs_dsp_coeff_parse_coeff(dsp, region, pos, &coeff_blk); + if (pos < 0) + return pos; switch (coeff_blk.ctl_type) { case WMFW_CTL_TYPE_BYTES: @@ -1321,6 +1403,10 @@ static unsigned int cs_dsp_adsp1_parse_sizes(struct cs_dsp *dsp, const struct wmfw_adsp1_sizes *adsp1_sizes; adsp1_sizes = (void *)&firmware->data[pos]; + if (sizeof(*adsp1_sizes) > firmware->size - pos) { + cs_dsp_err(dsp, "%s: file truncated\n", file); + return 0; + } cs_dsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", file, le32_to_cpu(adsp1_sizes->dm), le32_to_cpu(adsp1_sizes->pm), @@ -1337,6 +1423,10 @@ static unsigned int cs_dsp_adsp2_parse_sizes(struct cs_dsp *dsp, const struct wmfw_adsp2_sizes *adsp2_sizes; adsp2_sizes = (void *)&firmware->data[pos]; + if (sizeof(*adsp2_sizes) > firmware->size - pos) { + cs_dsp_err(dsp, "%s: file truncated\n", file); + return 0; + } cs_dsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", file, le32_to_cpu(adsp2_sizes->xm), le32_to_cpu(adsp2_sizes->ym), @@ -1376,7 +1466,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware, struct regmap *regmap = dsp->regmap; unsigned int pos = 0; const struct wmfw_header *header; - const struct wmfw_adsp1_sizes *adsp1_sizes; const struct wmfw_footer *footer; const struct wmfw_region *region; const struct cs_dsp_region *mem; @@ -1392,10 +1481,8 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware, ret = -EINVAL; - pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); - if (pos >= firmware->size) { - cs_dsp_err(dsp, "%s: file too short, %zu bytes\n", - file, firmware->size); + if (sizeof(*header) >= firmware->size) { + ret = -EOVERFLOW; goto out_fw; } @@ -1423,22 +1510,36 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware, pos = sizeof(*header); pos = dsp->ops->parse_sizes(dsp, file, pos, firmware); + if ((pos == 0) || (sizeof(*footer) > firmware->size - pos)) { + ret = -EOVERFLOW; + goto out_fw; + } footer = (void *)&firmware->data[pos]; pos += sizeof(*footer); if (le32_to_cpu(header->len) != pos) { - cs_dsp_err(dsp, "%s: unexpected header length %d\n", - file, le32_to_cpu(header->len)); + ret = -EOVERFLOW; goto out_fw; } cs_dsp_dbg(dsp, "%s: timestamp %llu\n", file, le64_to_cpu(footer->timestamp)); - while (pos < firmware->size && - sizeof(*region) < firmware->size - pos) { + while (pos < firmware->size) { + /* Is there enough data for a complete block header? */ + if (sizeof(*region) > firmware->size - pos) { + ret = -EOVERFLOW; + goto out_fw; + } + region = (void *)&(firmware->data[pos]); + + if (le32_to_cpu(region->len) > firmware->size - pos - sizeof(*region)) { + ret = -EOVERFLOW; + goto out_fw; + } + region_name = "Unknown"; reg = 0; text = NULL; @@ -1495,16 +1596,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware, regions, le32_to_cpu(region->len), offset, region_name); - if (le32_to_cpu(region->len) > - firmware->size - pos - sizeof(*region)) { - cs_dsp_err(dsp, - "%s.%d: %s region len %d bytes exceeds file length %zu\n", - file, regions, region_name, - le32_to_cpu(region->len), firmware->size); - ret = -EINVAL; - goto out_fw; - } - if (text) { memcpy(text, region->data, le32_to_cpu(region->len)); cs_dsp_info(dsp, "%s: %s\n", file, text); @@ -1555,6 +1646,9 @@ out_fw: cs_dsp_buf_free(&buf_list); kfree(text); + if (ret == -EOVERFLOW) + cs_dsp_err(dsp, "%s: file content overflows file data\n", file); + return ret; } @@ -2122,10 +2216,20 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware pos = le32_to_cpu(hdr->len); blocks = 0; - while (pos < firmware->size && - sizeof(*blk) < firmware->size - pos) { + while (pos < firmware->size) { + /* Is there enough data for a complete block header? */ + if (sizeof(*blk) > firmware->size - pos) { + ret = -EOVERFLOW; + goto out_fw; + } + blk = (void *)(&firmware->data[pos]); + if (le32_to_cpu(blk->len) > firmware->size - pos - sizeof(*blk)) { + ret = -EOVERFLOW; + goto out_fw; + } + type = le16_to_cpu(blk->type); offset = le16_to_cpu(blk->offset); version = le32_to_cpu(blk->ver) >> 8; @@ -2222,17 +2326,6 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware } if (reg) { - if (le32_to_cpu(blk->len) > - firmware->size - pos - sizeof(*blk)) { - cs_dsp_err(dsp, - "%s.%d: %s region len %d bytes exceeds file length %zu\n", - file, blocks, region_name, - le32_to_cpu(blk->len), - firmware->size); - ret = -EINVAL; - goto out_fw; - } - buf = cs_dsp_buf_alloc(blk->data, le32_to_cpu(blk->len), &buf_list); @@ -2272,6 +2365,10 @@ out_fw: regmap_async_complete(regmap); cs_dsp_buf_free(&buf_list); kfree(text); + + if (ret == -EOVERFLOW) + cs_dsp_err(dsp, "%s: file content overflows file data\n", file); + return ret; } diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c index 16de57846bd9..2e84776f4fbd 100644 --- a/drivers/iio/industrialio-trigger.c +++ b/drivers/iio/industrialio-trigger.c @@ -315,7 +315,7 @@ int iio_trigger_attach_poll_func(struct iio_trigger *trig, * this is the case if the IIO device and the trigger device share the * same parent device. */ - if (iio_validate_own_trigger(pf->indio_dev, trig)) + if (!iio_validate_own_trigger(pf->indio_dev, trig)) trig->attached_own_device = true; return ret; diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c index d6627b3e6000..66a063ea3db4 100644 --- a/drivers/iio/light/apds9306.c +++ b/drivers/iio/light/apds9306.c @@ -583,8 +583,8 @@ static int apds9306_intg_time_set(struct apds9306_data *data, int val2) return ret; intg_old = iio_gts_find_int_time_by_sel(&data->gts, intg_time_idx); - if (ret < 0) - return ret; + if (intg_old < 0) + return intg_old; if (intg_old == val2) return 0; diff --git a/drivers/md/dm-vdo/dm-vdo-target.c b/drivers/md/dm-vdo/dm-vdo-target.c index b423bec6458b..9d51f72a9d66 100644 --- a/drivers/md/dm-vdo/dm-vdo-target.c +++ b/drivers/md/dm-vdo/dm-vdo-target.c @@ -945,7 +945,7 @@ static void vdo_io_hints(struct dm_target *ti, struct queue_limits *limits) * The value is used by dm-thin to determine whether to pass down discards. The block layer * splits large discards on this boundary when this is set. */ - limits->max_discard_sectors = + limits->max_hw_discard_sectors = (vdo->device_config->max_discard_blocks * VDO_SECTORS_PER_BLOCK); /* diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 4c67e2c5a82e..a7a2bcedb37e 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -1238,6 +1238,7 @@ static int fastrpc_init_create_static_process(struct fastrpc_user *fl, struct fastrpc_phy_page pages[1]; char *name; int err; + bool scm_done = false; struct { int pgid; u32 namelen; @@ -1289,6 +1290,7 @@ static int fastrpc_init_create_static_process(struct fastrpc_user *fl, fl->cctx->remote_heap->phys, fl->cctx->remote_heap->size, err); goto err_map; } + scm_done = true; } } @@ -1320,10 +1322,11 @@ static int fastrpc_init_create_static_process(struct fastrpc_user *fl, goto err_invoke; kfree(args); + kfree(name); return 0; err_invoke: - if (fl->cctx->vmcount) { + if (fl->cctx->vmcount && scm_done) { u64 src_perms = 0; struct qcom_scm_vmperm dst_perms; u32 i; @@ -1693,16 +1696,20 @@ static int fastrpc_get_info_from_dsp(struct fastrpc_user *fl, uint32_t *dsp_attr { struct fastrpc_invoke_args args[2] = { 0 }; - /* Capability filled in userspace */ + /* + * Capability filled in userspace. This carries the information + * about the remoteproc support which is fetched from the remoteproc + * sysfs node by userspace. + */ dsp_attr_buf[0] = 0; + dsp_attr_buf_len -= 1; args[0].ptr = (u64)(uintptr_t)&dsp_attr_buf_len; args[0].length = sizeof(dsp_attr_buf_len); args[0].fd = -1; args[1].ptr = (u64)(uintptr_t)&dsp_attr_buf[1]; - args[1].length = dsp_attr_buf_len; + args[1].length = dsp_attr_buf_len * sizeof(u32); args[1].fd = -1; - fl->pd = USER_PD; return fastrpc_internal_invoke(fl, true, FASTRPC_DSP_UTILITIES_HANDLE, FASTRPC_SCALARS(0, 1, 1), args); @@ -1730,7 +1737,7 @@ static int fastrpc_get_info_from_kernel(struct fastrpc_ioctl_capability *cap, if (!dsp_attributes) return -ENOMEM; - err = fastrpc_get_info_from_dsp(fl, dsp_attributes, FASTRPC_MAX_DSP_ATTRIBUTES_LEN); + err = fastrpc_get_info_from_dsp(fl, dsp_attributes, FASTRPC_MAX_DSP_ATTRIBUTES); if (err == DSP_UNSUPPORTED_API) { dev_info(&cctx->rpdev->dev, "Warning: DSP capabilities not supported on domain: %d\n", domain); @@ -1783,7 +1790,7 @@ static int fastrpc_get_dsp_info(struct fastrpc_user *fl, char __user *argp) if (err) return err; - if (copy_to_user(argp, &cap.capability, sizeof(cap.capability))) + if (copy_to_user(argp, &cap, sizeof(cap))) return -EFAULT; return 0; @@ -2080,6 +2087,16 @@ err_invoke: return err; } +static int is_attach_rejected(struct fastrpc_user *fl) +{ + /* Check if the device node is non-secure */ + if (!fl->is_secure_dev) { + dev_dbg(&fl->cctx->rpdev->dev, "untrusted app trying to attach to privileged DSP PD\n"); + return -EACCES; + } + return 0; +} + static long fastrpc_device_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { @@ -2092,13 +2109,19 @@ static long fastrpc_device_ioctl(struct file *file, unsigned int cmd, err = fastrpc_invoke(fl, argp); break; case FASTRPC_IOCTL_INIT_ATTACH: - err = fastrpc_init_attach(fl, ROOT_PD); + err = is_attach_rejected(fl); + if (!err) + err = fastrpc_init_attach(fl, ROOT_PD); break; case FASTRPC_IOCTL_INIT_ATTACH_SNS: - err = fastrpc_init_attach(fl, SENSORS_PD); + err = is_attach_rejected(fl); + if (!err) + err = fastrpc_init_attach(fl, SENSORS_PD); break; case FASTRPC_IOCTL_INIT_CREATE_STATIC: - err = fastrpc_init_create_static_process(fl, argp); + err = is_attach_rejected(fl); + if (!err) + err = fastrpc_init_create_static_process(fl, argp); break; case FASTRPC_IOCTL_INIT_CREATE: err = fastrpc_init_create_process(fl, argp); diff --git a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c index 16695cb5e69c..7c3d8bedf90b 100644 --- a/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c +++ b/drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c @@ -153,7 +153,6 @@ static int pci1xxxx_eeprom_read(void *priv_t, unsigned int off, buf[byte] = readl(rb + MMAP_EEPROM_OFFSET(EEPROM_DATA_REG)); } - ret = byte; error: release_sys_lock(priv); return ret; @@ -197,7 +196,6 @@ static int pci1xxxx_eeprom_write(void *priv_t, unsigned int off, goto error; } } - ret = byte; error: release_sys_lock(priv); return ret; @@ -258,7 +256,6 @@ static int pci1xxxx_otp_read(void *priv_t, unsigned int off, buf[byte] = readl(rb + MMAP_OTP_OFFSET(OTP_RD_DATA_OFFSET)); } - ret = byte; error: release_sys_lock(priv); return ret; @@ -315,7 +312,6 @@ static int pci1xxxx_otp_write(void *priv_t, unsigned int off, goto error; } } - ret = byte; error: release_sys_lock(priv); return ret; diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c index 1ec65d87488a..d02f6e881139 100644 --- a/drivers/misc/mei/platform-vsc.c +++ b/drivers/misc/mei/platform-vsc.c @@ -28,8 +28,8 @@ #define MEI_VSC_MAX_MSG_SIZE 512 -#define MEI_VSC_POLL_DELAY_US (50 * USEC_PER_MSEC) -#define MEI_VSC_POLL_TIMEOUT_US (200 * USEC_PER_MSEC) +#define MEI_VSC_POLL_DELAY_US (100 * USEC_PER_MSEC) +#define MEI_VSC_POLL_TIMEOUT_US (400 * USEC_PER_MSEC) #define mei_dev_to_vsc_hw(dev) ((struct mei_vsc_hw *)((dev)->hw)) diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c index 596a9d695dfc..084d0205f97d 100644 --- a/drivers/misc/mei/vsc-fw-loader.c +++ b/drivers/misc/mei/vsc-fw-loader.c @@ -204,7 +204,7 @@ struct vsc_img_frag { /** * struct vsc_fw_loader - represent vsc firmware loader - * @dev: device used to request fimware + * @dev: device used to request firmware * @tp: transport layer used with the firmware loader * @csi: CSI image * @ace: ACE image diff --git a/drivers/misc/mei/vsc-tp.c b/drivers/misc/mei/vsc-tp.c index e6a98dba8a73..1618cca9a731 100644 --- a/drivers/misc/mei/vsc-tp.c +++ b/drivers/misc/mei/vsc-tp.c @@ -331,12 +331,12 @@ int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len) return ret; } - ret = vsc_tp_dev_xfer(tp, tp->tx_buf, tp->rx_buf, len); + ret = vsc_tp_dev_xfer(tp, tp->tx_buf, ibuf ? tp->rx_buf : NULL, len); if (ret) return ret; if (ibuf) - cpu_to_be32_array(ibuf, tp->rx_buf, words); + be32_to_cpu_array(ibuf, tp->rx_buf, words); return ret; } @@ -568,6 +568,19 @@ static void vsc_tp_remove(struct spi_device *spi) free_irq(spi->irq, tp); } +static void vsc_tp_shutdown(struct spi_device *spi) +{ + struct vsc_tp *tp = spi_get_drvdata(spi); + + platform_device_unregister(tp->pdev); + + mutex_destroy(&tp->mutex); + + vsc_tp_reset(tp); + + free_irq(spi->irq, tp); +} + static const struct acpi_device_id vsc_tp_acpi_ids[] = { { "INTC1009" }, /* Raptor Lake */ { "INTC1058" }, /* Tiger Lake */ @@ -580,6 +593,7 @@ MODULE_DEVICE_TABLE(acpi, vsc_tp_acpi_ids); static struct spi_driver vsc_tp_driver = { .probe = vsc_tp_probe, .remove = vsc_tp_remove, + .shutdown = vsc_tp_shutdown, .driver = { .name = "vsc-tp", .acpi_match_table = vsc_tp_acpi_ids, diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c index d7427894e0bc..c302eb380e42 100644 --- a/drivers/mmc/host/davinci_mmc.c +++ b/drivers/mmc/host/davinci_mmc.c @@ -224,6 +224,9 @@ static void davinci_fifo_data_trans(struct mmc_davinci_host *host, } p = sgm->addr; + if (n > sgm->length) + n = sgm->length; + /* NOTE: we never transfer more than rw_threshold bytes * to/from the fifo here; there's no I/O overlap. * This also assumes that access width( i.e. ACCWD) is 4 bytes diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 112584aa0772..fbf7a91bed35 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -4727,6 +4727,21 @@ int sdhci_setup_host(struct sdhci_host *host) if (host->quirks & SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC) { host->max_adma = 65532; /* 32-bit alignment */ mmc->max_seg_size = 65535; + /* + * sdhci_adma_table_pre() expects to define 1 DMA + * descriptor per segment, so the maximum segment size + * is set accordingly. SDHCI allows up to 64KiB per DMA + * descriptor (16-bit field), but some controllers do + * not support "zero means 65536" reducing the maximum + * for them to 65535. That is a problem if PAGE_SIZE is + * 64KiB because the block layer does not support + * max_seg_size < PAGE_SIZE, however + * sdhci_adma_table_pre() has a workaround to handle + * that case, and split the descriptor. Refer also + * comment in sdhci_adma_table_pre(). + */ + if (mmc->max_seg_size < PAGE_SIZE) + mmc->max_seg_size = PAGE_SIZE; } else { mmc->max_seg_size = 65536; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h index ee86d2c53079..55b5bb884d73 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h @@ -109,10 +109,6 @@ static inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc) -EFBIG, /* I40E_AQ_RC_EFBIG */ }; - /* aq_rc is invalid if AQ timed out */ - if (aq_ret == -EIO) - return -EAGAIN; - if (!((u32)aq_rc < (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0])))) return -ERANGE; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index ebf84c240d6d..ed2160cc5acb 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -1753,7 +1753,7 @@ struct cpt_lf_alloc_req_msg { u16 nix_pf_func; u16 sso_pf_func; u16 eng_grpmsk; - int blkaddr; + u8 blkaddr; u8 ctx_ilen_valid : 1; u8 ctx_ilen : 7; }; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/npc.h index d883157393ea..6c3aca6f278d 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/npc.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/npc.h @@ -63,8 +63,13 @@ enum npc_kpu_lb_ltype { NPC_LT_LB_CUSTOM1 = 0xF, }; +/* Don't modify ltypes up to IP6_EXT, otherwise length and checksum of IP + * headers may not be checked correctly. IPv4 ltypes and IPv6 ltypes must + * differ only at bit 0 so mask 0xE can be used to detect extended headers. + */ enum npc_kpu_lc_ltype { - NPC_LT_LC_IP = 1, + NPC_LT_LC_PTP = 1, + NPC_LT_LC_IP, NPC_LT_LC_IP_OPT, NPC_LT_LC_IP6, NPC_LT_LC_IP6_EXT, @@ -72,7 +77,6 @@ enum npc_kpu_lc_ltype { NPC_LT_LC_RARP, NPC_LT_LC_MPLS, NPC_LT_LC_NSH, - NPC_LT_LC_PTP, NPC_LT_LC_FCOE, NPC_LT_LC_NGIO, NPC_LT_LC_CUSTOM0 = 0xE, diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c index f047185f38e0..3e09d2285814 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c @@ -696,7 +696,8 @@ int rvu_mbox_handler_cpt_rd_wr_register(struct rvu *rvu, struct cpt_rd_wr_reg_msg *req, struct cpt_rd_wr_reg_msg *rsp) { - int blkaddr; + u64 offset = req->reg_offset; + int blkaddr, lf; blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr); if (blkaddr < 0) @@ -707,17 +708,25 @@ int rvu_mbox_handler_cpt_rd_wr_register(struct rvu *rvu, !is_cpt_vf(rvu, req->hdr.pcifunc)) return CPT_AF_ERR_ACCESS_DENIED; - rsp->reg_offset = req->reg_offset; - rsp->ret_val = req->ret_val; - rsp->is_write = req->is_write; - if (!is_valid_offset(rvu, req)) return CPT_AF_ERR_ACCESS_DENIED; + /* Translate local LF used by VFs to global CPT LF */ + lf = rvu_get_lf(rvu, &rvu->hw->block[blkaddr], req->hdr.pcifunc, + (offset & 0xFFF) >> 3); + + /* Translate local LF's offset to global CPT LF's offset */ + offset &= 0xFF000; + offset += lf << 3; + + rsp->reg_offset = offset; + rsp->ret_val = req->ret_val; + rsp->is_write = req->is_write; + if (req->is_write) - rvu_write64(rvu, blkaddr, req->reg_offset, req->val); + rvu_write64(rvu, blkaddr, offset, req->val); else - rsp->val = rvu_read64(rvu, blkaddr, req->reg_offset); + rsp->val = rvu_read64(rvu, blkaddr, offset); return 0; } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 4dbbaa719cbf..222f9e00b836 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -3862,6 +3862,11 @@ static int get_flowkey_alg_idx(struct nix_hw *nix_hw, u32 flow_cfg) return -ERANGE; } +/* Mask to match ipv6(NPC_LT_LC_IP6) and ipv6 ext(NPC_LT_LC_IP6_EXT) */ +#define NPC_LT_LC_IP6_MATCH_MSK ((~(NPC_LT_LC_IP6 ^ NPC_LT_LC_IP6_EXT)) & 0xf) +/* Mask to match both ipv4(NPC_LT_LC_IP) and ipv4 ext(NPC_LT_LC_IP_OPT) */ +#define NPC_LT_LC_IP_MATCH_MSK ((~(NPC_LT_LC_IP ^ NPC_LT_LC_IP_OPT)) & 0xf) + static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg) { int idx, nr_field, key_off, field_marker, keyoff_marker; @@ -3931,7 +3936,7 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg) field->hdr_offset = 9; /* offset */ field->bytesm1 = 0; /* 1 byte */ field->ltype_match = NPC_LT_LC_IP; - field->ltype_mask = 0xF; + field->ltype_mask = NPC_LT_LC_IP_MATCH_MSK; break; case NIX_FLOW_KEY_TYPE_IPV4: case NIX_FLOW_KEY_TYPE_INNR_IPV4: @@ -3958,8 +3963,7 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg) field->bytesm1 = 3; /* DIP, 4 bytes */ } } - - field->ltype_mask = 0xF; /* Match only IPv4 */ + field->ltype_mask = NPC_LT_LC_IP_MATCH_MSK; keyoff_marker = false; break; case NIX_FLOW_KEY_TYPE_IPV6: @@ -3988,7 +3992,7 @@ static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg) field->bytesm1 = 15; /* DIP,16 bytes */ } } - field->ltype_mask = 0xF; /* Match only IPv6 */ + field->ltype_mask = NPC_LT_LC_IP6_MATCH_MSK; break; case NIX_FLOW_KEY_TYPE_TCP: case NIX_FLOW_KEY_TYPE_UDP: diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index e1ec3b7200d7..f8dd7eb40fbe 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -396,10 +396,9 @@ static int nvmem_sysfs_setup_compat(struct nvmem_device *nvmem, if (!config->base_dev) return -EINVAL; - if (config->type == NVMEM_TYPE_FRAM) - bin_attr_nvmem_eeprom_compat.attr.name = "fram"; - nvmem->eeprom = bin_attr_nvmem_eeprom_compat; + if (config->type == NVMEM_TYPE_FRAM) + nvmem->eeprom.attr.name = "fram"; nvmem->eeprom.attr.mode = nvmem_bin_attr_get_umode(nvmem); nvmem->eeprom.size = nvmem->size; #ifdef CONFIG_DEBUG_LOCK_ALLOC @@ -463,7 +462,7 @@ static int nvmem_populate_sysfs_cells(struct nvmem_device *nvmem) "%s@%x,%x", entry->name, entry->offset, entry->bit_offset); - attrs[i].attr.mode = 0444; + attrs[i].attr.mode = 0444 & nvmem_bin_attr_get_umode(nvmem); attrs[i].size = entry->bytes; attrs[i].read = &nvmem_cell_attr_read; attrs[i].private = entry; diff --git a/drivers/nvmem/meson-efuse.c b/drivers/nvmem/meson-efuse.c index 33678d0af2c2..6c2f80e166e2 100644 --- a/drivers/nvmem/meson-efuse.c +++ b/drivers/nvmem/meson-efuse.c @@ -18,18 +18,24 @@ static int meson_efuse_read(void *context, unsigned int offset, void *val, size_t bytes) { struct meson_sm_firmware *fw = context; + int ret; - return meson_sm_call_read(fw, (u8 *)val, bytes, SM_EFUSE_READ, offset, - bytes, 0, 0, 0); + ret = meson_sm_call_read(fw, (u8 *)val, bytes, SM_EFUSE_READ, offset, + bytes, 0, 0, 0); + + return ret < 0 ? ret : 0; } static int meson_efuse_write(void *context, unsigned int offset, void *val, size_t bytes) { struct meson_sm_firmware *fw = context; + int ret; + + ret = meson_sm_call_write(fw, (u8 *)val, bytes, SM_EFUSE_WRITE, offset, + bytes, 0, 0, 0); - return meson_sm_call_write(fw, (u8 *)val, bytes, SM_EFUSE_WRITE, offset, - bytes, 0, 0, 0); + return ret < 0 ? ret : 0; } static const struct of_device_id meson_efuse_match[] = { diff --git a/drivers/nvmem/rmem.c b/drivers/nvmem/rmem.c index 752d0bf4445e..7f907c5a445e 100644 --- a/drivers/nvmem/rmem.c +++ b/drivers/nvmem/rmem.c @@ -46,7 +46,10 @@ static int rmem_read(void *context, unsigned int offset, memunmap(addr); - return count; + if (count < 0) + return count; + + return count == bytes ? 0 : -EIO; } static int rmem_probe(struct platform_device *pdev) diff --git a/drivers/pmdomain/qcom/rpmhpd.c b/drivers/pmdomain/qcom/rpmhpd.c index de9121ef4216..d2cb4271a1ca 100644 --- a/drivers/pmdomain/qcom/rpmhpd.c +++ b/drivers/pmdomain/qcom/rpmhpd.c @@ -40,6 +40,7 @@ * @addr: Resource address as looped up using resource name from * cmd-db * @state_synced: Indicator that sync_state has been invoked for the rpmhpd resource + * @skip_retention_level: Indicate that retention level should not be used for the power domain */ struct rpmhpd { struct device *dev; @@ -56,6 +57,7 @@ struct rpmhpd { const char *res_name; u32 addr; bool state_synced; + bool skip_retention_level; }; struct rpmhpd_desc { @@ -173,6 +175,7 @@ static struct rpmhpd mxc = { .pd = { .name = "mxc", }, .peer = &mxc_ao, .res_name = "mxc.lvl", + .skip_retention_level = true, }; static struct rpmhpd mxc_ao = { @@ -180,6 +183,7 @@ static struct rpmhpd mxc_ao = { .active_only = true, .peer = &mxc, .res_name = "mxc.lvl", + .skip_retention_level = true, }; static struct rpmhpd nsp = { @@ -819,6 +823,9 @@ static int rpmhpd_update_level_mapping(struct rpmhpd *rpmhpd) return -EINVAL; for (i = 0; i < rpmhpd->level_count; i++) { + if (rpmhpd->skip_retention_level && buf[i] == RPMH_REGULATOR_LEVEL_RETENTION) + continue; + rpmhpd->level[i] = buf[i]; /* Remember the first corner with non-zero level */ diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c index 40fb09d69014..65279243072c 100644 --- a/drivers/soc/qcom/pmic_glink.c +++ b/drivers/soc/qcom/pmic_glink.c @@ -348,11 +348,15 @@ static void pmic_glink_remove(struct platform_device *pdev) mutex_unlock(&__pmic_glink_lock); } +static const unsigned long pmic_glink_sc8280xp_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) | + BIT(PMIC_GLINK_CLIENT_ALTMODE); + static const unsigned long pmic_glink_sm8450_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) | BIT(PMIC_GLINK_CLIENT_ALTMODE) | BIT(PMIC_GLINK_CLIENT_UCSI); static const struct of_device_id pmic_glink_of_match[] = { + { .compatible = "qcom,sc8280xp-pmic-glink", .data = &pmic_glink_sc8280xp_client_mask }, { .compatible = "qcom,pmic-glink", .data = &pmic_glink_sm8450_client_mask }, {} }; diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c index e358ac5b4509..96a524772549 100644 --- a/drivers/spi/spi-axi-spi-engine.c +++ b/drivers/spi/spi-axi-spi-engine.c @@ -164,16 +164,20 @@ static void spi_engine_gen_xfer(struct spi_engine_program *p, bool dry, } static void spi_engine_gen_sleep(struct spi_engine_program *p, bool dry, - int delay_ns, u32 sclk_hz) + int delay_ns, int inst_ns, u32 sclk_hz) { unsigned int t; - /* negative delay indicates error, e.g. from spi_delay_to_ns() */ - if (delay_ns <= 0) + /* + * Negative delay indicates error, e.g. from spi_delay_to_ns(). And if + * delay is less that the instruction execution time, there is no need + * for an extra sleep instruction since the instruction execution time + * will already cover the required delay. + */ + if (delay_ns < 0 || delay_ns <= inst_ns) return; - /* rounding down since executing the instruction adds a couple of ticks delay */ - t = DIV_ROUND_DOWN_ULL((u64)delay_ns * sclk_hz, NSEC_PER_SEC); + t = DIV_ROUND_UP_ULL((u64)(delay_ns - inst_ns) * sclk_hz, NSEC_PER_SEC); while (t) { unsigned int n = min(t, 256U); @@ -220,10 +224,16 @@ static void spi_engine_compile_message(struct spi_message *msg, bool dry, struct spi_device *spi = msg->spi; struct spi_controller *host = spi->controller; struct spi_transfer *xfer; - int clk_div, new_clk_div; + int clk_div, new_clk_div, inst_ns; bool keep_cs = false; u8 bits_per_word = 0; + /* + * Take into account instruction execution time for more accurate sleep + * times, especially when the delay is small. + */ + inst_ns = DIV_ROUND_UP(NSEC_PER_SEC, host->max_speed_hz); + clk_div = 1; spi_engine_program_add_cmd(p, dry, @@ -252,7 +262,7 @@ static void spi_engine_compile_message(struct spi_message *msg, bool dry, spi_engine_gen_xfer(p, dry, xfer); spi_engine_gen_sleep(p, dry, spi_delay_to_ns(&xfer->delay, xfer), - xfer->effective_speed_hz); + inst_ns, xfer->effective_speed_hz); if (xfer->cs_change) { if (list_is_last(&xfer->transfer_list, &msg->transfers)) { @@ -262,7 +272,7 @@ static void spi_engine_compile_message(struct spi_message *msg, bool dry, spi_engine_gen_cs(p, dry, spi, false); spi_engine_gen_sleep(p, dry, spi_delay_to_ns( - &xfer->cs_change_delay, xfer), + &xfer->cs_change_delay, xfer), inst_ns, xfer->effective_speed_hz); if (!list_next_entry(xfer, transfer_list)->cs_off) diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index be3998104bfb..f7e8b5efa50e 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -984,6 +984,9 @@ static int davinci_spi_probe(struct platform_device *pdev) return ret; free_dma: + /* This bit needs to be cleared to disable dpsi->clk */ + clear_io_bits(dspi->base + SPIGCR1, SPIGCR1_POWERDOWN_MASK); + if (dspi->dma_rx) { dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); @@ -1013,6 +1016,9 @@ static void davinci_spi_remove(struct platform_device *pdev) spi_bitbang_stop(&dspi->bitbang); + /* This bit needs to be cleared to disable dpsi->clk */ + clear_io_bits(dspi->base + SPIGCR1, SPIGCR1_POWERDOWN_MASK); + if (dspi->dma_rx) { dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 33164ebdb583..1439883326cf 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1050,7 +1050,7 @@ static struct spi_imx_devtype_data imx35_cspi_devtype_data = { .rx_available = mx31_rx_available, .reset = mx31_reset, .fifo_size = 8, - .has_dmamode = true, + .has_dmamode = false, .dynamic_burst = false, .has_targetmode = false, .devtype = IMX35_CSPI, diff --git a/drivers/spi/spi-mux.c b/drivers/spi/spi-mux.c index 5d72e3d59df8..c02c4204442f 100644 --- a/drivers/spi/spi-mux.c +++ b/drivers/spi/spi-mux.c @@ -158,12 +158,14 @@ static int spi_mux_probe(struct spi_device *spi) /* supported modes are the same as our parent's */ ctlr->mode_bits = spi->controller->mode_bits; ctlr->flags = spi->controller->flags; + ctlr->bits_per_word_mask = spi->controller->bits_per_word_mask; ctlr->transfer_one_message = spi_mux_transfer_one_message; ctlr->setup = spi_mux_setup; ctlr->num_chipselect = mux_control_states(priv->mux); ctlr->bus_num = -1; ctlr->dev.of_node = spi->dev.of_node; ctlr->must_async = true; + ctlr->defer_optimize_message = true; ret = devm_spi_register_controller(&spi->dev, ctlr); if (ret) diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 7e3083b83534..002f29dbcea6 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -1277,24 +1277,11 @@ static int omap2_mcspi_prepare_message(struct spi_controller *ctlr, /* * Check if this transfer contains only one word; - * OR contains 1 to 4 words, with bits_per_word == 8 and no delay between each word - * OR contains 1 to 2 words, with bits_per_word == 16 and no delay between each word - * - * If one of the two last case is true, this also change the bits_per_word of this - * transfer to make it a bit faster. - * It's not an issue to change the bits_per_word here even if the multi-mode is not - * applicable for this message, the signal on the wire will be the same. */ if (bits_per_word < 8 && tr->len == 1) { /* multi-mode is applicable, only one word (1..7 bits) */ - } else if (tr->word_delay.value == 0 && bits_per_word == 8 && tr->len <= 4) { - /* multi-mode is applicable, only one "bigger" word (8,16,24,32 bits) */ - tr->bits_per_word = tr->len * bits_per_word; - } else if (tr->word_delay.value == 0 && bits_per_word == 16 && tr->len <= 2) { - /* multi-mode is applicable, only one "bigger" word (16,32 bits) */ - tr->bits_per_word = tr->len * bits_per_word / 2; } else if (bits_per_word >= 8 && tr->len == bits_per_word / 8) { - /* multi-mode is applicable, only one word (9..15,17..32 bits) */ + /* multi-mode is applicable, only one word (8..32 bits) */ } else { /* multi-mode is not applicable: more than one word in the transfer */ mcspi->use_multi_mode = false; diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index fc13fa192189..0f04e832f9ec 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -2151,7 +2151,8 @@ static void __spi_unoptimize_message(struct spi_message *msg) */ static void spi_maybe_unoptimize_message(struct spi_message *msg) { - if (!msg->pre_optimized && msg->optimized) + if (!msg->pre_optimized && msg->optimized && + !msg->spi->controller->defer_optimize_message) __spi_unoptimize_message(msg); } @@ -4294,6 +4295,11 @@ static int __spi_optimize_message(struct spi_device *spi, static int spi_maybe_optimize_message(struct spi_device *spi, struct spi_message *msg) { + if (spi->controller->defer_optimize_message) { + msg->spi = spi; + return 0; + } + if (msg->pre_optimized) return 0; @@ -4324,6 +4330,13 @@ int spi_optimize_message(struct spi_device *spi, struct spi_message *msg) { int ret; + /* + * Pre-optimization is not supported and optimization is deferred e.g. + * when using spi-mux. + */ + if (spi->controller->defer_optimize_message) + return 0; + ret = __spi_optimize_message(spi, msg); if (ret) return ret; @@ -4350,6 +4363,9 @@ EXPORT_SYMBOL_GPL(spi_optimize_message); */ void spi_unoptimize_message(struct spi_message *msg) { + if (msg->spi->controller->defer_optimize_message) + return; + __spi_unoptimize_message(msg); msg->pre_optimized = false; } @@ -4432,8 +4448,6 @@ int spi_async(struct spi_device *spi, struct spi_message *message) spin_unlock_irqrestore(&ctlr->bus_lock_spinlock, flags); - spi_maybe_unoptimize_message(message); - return ret; } EXPORT_SYMBOL_GPL(spi_async); diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index ddac0a13cf84..1af9aed99c65 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -672,7 +672,8 @@ static irqreturn_t omap8250_irq(int irq, void *dev_id) * https://www.ti.com/lit/pdf/sprz536 */ if (priv->habit & UART_RX_TIMEOUT_QUIRK && - (iir & UART_IIR_RX_TIMEOUT) == UART_IIR_RX_TIMEOUT) { + (iir & UART_IIR_RX_TIMEOUT) == UART_IIR_RX_TIMEOUT && + serial_port_in(port, UART_OMAP_RX_LVL) == 0) { unsigned char efr2, timeout_h, timeout_l; efr2 = serial_in(up, UART_OMAP_EFR2); diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index f4f40c9373c2..ff32cd2d2863 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -120,6 +120,7 @@ #define UCR4_OREN (1<<1) /* Receiver overrun interrupt enable */ #define UCR4_DREN (1<<0) /* Recv data ready interrupt enable */ #define UFCR_RXTL_SHF 0 /* Receiver trigger level shift */ +#define UFCR_RXTL_MASK 0x3F /* Receiver trigger 6 bits wide */ #define UFCR_DCEDTE (1<<6) /* DCE/DTE mode select */ #define UFCR_RFDIV (7<<7) /* Reference freq divider mask */ #define UFCR_RFDIV_REG(x) (((x) < 7 ? 6 - (x) : 6) << 7) @@ -1551,6 +1552,7 @@ static void imx_uart_shutdown(struct uart_port *port) struct imx_port *sport = (struct imx_port *)port; unsigned long flags; u32 ucr1, ucr2, ucr4, uts; + int loops; if (sport->dma_is_enabled) { dmaengine_terminate_sync(sport->dma_chan_tx); @@ -1613,6 +1615,56 @@ static void imx_uart_shutdown(struct uart_port *port) ucr4 &= ~UCR4_TCEN; imx_uart_writel(sport, ucr4, UCR4); + /* + * We have to ensure the tx state machine ends up in OFF. This + * is especially important for rs485 where we must not leave + * the RTS signal high, blocking the bus indefinitely. + * + * All interrupts are now disabled, so imx_uart_stop_tx() will + * no longer be called from imx_uart_transmit_buffer(). It may + * still be called via the hrtimers, and if those are in play, + * we have to honour the delays. + */ + if (sport->tx_state == WAIT_AFTER_RTS || sport->tx_state == SEND) + imx_uart_stop_tx(port); + + /* + * In many cases (rs232 mode, or if tx_state was + * WAIT_AFTER_RTS, or if tx_state was SEND and there is no + * delay_rts_after_send), this will have moved directly to + * OFF. In rs485 mode, tx_state might already have been + * WAIT_AFTER_SEND and the hrtimer thus already started, or + * the above imx_uart_stop_tx() call could have started it. In + * those cases, we have to wait for the hrtimer to fire and + * complete the transition to OFF. + */ + loops = port->rs485.flags & SER_RS485_ENABLED ? + port->rs485.delay_rts_after_send : 0; + while (sport->tx_state != OFF && loops--) { + uart_port_unlock_irqrestore(&sport->port, flags); + msleep(1); + uart_port_lock_irqsave(&sport->port, &flags); + } + + if (sport->tx_state != OFF) { + dev_warn(sport->port.dev, "unexpected tx_state %d\n", + sport->tx_state); + /* + * This machine may be busted, but ensure the RTS + * signal is inactive in order not to block other + * devices. + */ + if (port->rs485.flags & SER_RS485_ENABLED) { + ucr2 = imx_uart_readl(sport, UCR2); + if (port->rs485.flags & SER_RS485_RTS_AFTER_SEND) + imx_uart_rts_active(sport, &ucr2); + else + imx_uart_rts_inactive(sport, &ucr2); + imx_uart_writel(sport, ucr2, UCR2); + } + sport->tx_state = OFF; + } + uart_port_unlock_irqrestore(&sport->port, flags); clk_disable_unprepare(sport->clk_per); @@ -1933,7 +1985,7 @@ static int imx_uart_rs485_config(struct uart_port *port, struct ktermios *termio struct serial_rs485 *rs485conf) { struct imx_port *sport = (struct imx_port *)port; - u32 ucr2; + u32 ucr2, ufcr; if (rs485conf->flags & SER_RS485_ENABLED) { /* Enable receiver if low-active RTS signal is requested */ @@ -1953,7 +2005,10 @@ static int imx_uart_rs485_config(struct uart_port *port, struct ktermios *termio /* Make sure Rx is enabled in case Tx is active with Rx disabled */ if (!(rs485conf->flags & SER_RS485_ENABLED) || rs485conf->flags & SER_RS485_RX_DURING_TX) { - imx_uart_setup_ufcr(sport, TXTL_DEFAULT, RXTL_DEFAULT); + /* If the receiver trigger is 0, set it to a default value */ + ufcr = imx_uart_readl(sport, UFCR); + if ((ufcr & UFCR_RXTL_MASK) == 0) + imx_uart_setup_ufcr(sport, TXTL_DEFAULT, RXTL_DEFAULT); imx_uart_start_rx(port); } diff --git a/drivers/tty/serial/ma35d1_serial.c b/drivers/tty/serial/ma35d1_serial.c index 19f0a305cc43..3b4206e815fe 100644 --- a/drivers/tty/serial/ma35d1_serial.c +++ b/drivers/tty/serial/ma35d1_serial.c @@ -688,12 +688,13 @@ static int ma35d1serial_probe(struct platform_device *pdev) struct uart_ma35d1_port *up; int ret = 0; - if (pdev->dev.of_node) { - ret = of_alias_get_id(pdev->dev.of_node, "serial"); - if (ret < 0) { - dev_err(&pdev->dev, "failed to get alias/pdev id, errno %d\n", ret); - return ret; - } + if (!pdev->dev.of_node) + return -ENODEV; + + ret = of_alias_get_id(pdev->dev.of_node, "serial"); + if (ret < 0) { + dev_err(&pdev->dev, "failed to get alias/pdev id, errno %d\n", ret); + return ret; } up = &ma35d1serial_ports[ret]; up->port.line = ret; diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 2bd25afe0d92..69a632fefc41 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -649,15 +649,25 @@ static void qcom_geni_serial_start_tx_dma(struct uart_port *uport) static void qcom_geni_serial_start_tx_fifo(struct uart_port *uport) { + unsigned char c; u32 irq_en; - if (qcom_geni_serial_main_active(uport) || - !qcom_geni_serial_tx_empty(uport)) - return; + /* + * Start a new transfer in case the previous command was cancelled and + * left data in the FIFO which may prevent the watermark interrupt + * from triggering. Note that the stale data is discarded. + */ + if (!qcom_geni_serial_main_active(uport) && + !qcom_geni_serial_tx_empty(uport)) { + if (uart_fifo_out(uport, &c, 1) == 1) { + writel(M_CMD_DONE_EN, uport->membase + SE_GENI_M_IRQ_CLEAR); + qcom_geni_serial_setup_tx(uport, 1); + writel(c, uport->membase + SE_GENI_TX_FIFOn); + } + } irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); irq_en |= M_TX_FIFO_WATERMARK_EN | M_CMD_DONE_EN; - writel(DEF_TX_WM, uport->membase + SE_GENI_TX_WATERMARK_REG); writel(irq_en, uport->membase + SE_GENI_M_IRQ_EN); } @@ -665,13 +675,17 @@ static void qcom_geni_serial_start_tx_fifo(struct uart_port *uport) static void qcom_geni_serial_stop_tx_fifo(struct uart_port *uport) { u32 irq_en; - struct qcom_geni_serial_port *port = to_dev_port(uport); irq_en = readl(uport->membase + SE_GENI_M_IRQ_EN); irq_en &= ~(M_CMD_DONE_EN | M_TX_FIFO_WATERMARK_EN); writel(0, uport->membase + SE_GENI_TX_WATERMARK_REG); writel(irq_en, uport->membase + SE_GENI_M_IRQ_EN); - /* Possible stop tx is called multiple times. */ +} + +static void qcom_geni_serial_cancel_tx_cmd(struct uart_port *uport) +{ + struct qcom_geni_serial_port *port = to_dev_port(uport); + if (!qcom_geni_serial_main_active(uport)) return; @@ -684,6 +698,8 @@ static void qcom_geni_serial_stop_tx_fifo(struct uart_port *uport) writel(M_CMD_ABORT_EN, uport->membase + SE_GENI_M_IRQ_CLEAR); } writel(M_CMD_CANCEL_EN, uport->membase + SE_GENI_M_IRQ_CLEAR); + + port->tx_remaining = 0; } static void qcom_geni_serial_handle_rx_fifo(struct uart_port *uport, bool drop) @@ -862,7 +878,7 @@ static void qcom_geni_serial_send_chunk_fifo(struct uart_port *uport, memset(buf, 0, sizeof(buf)); tx_bytes = min(remaining, BYTES_PER_FIFO_WORD); - tx_bytes = uart_fifo_out(uport, buf, tx_bytes); + uart_fifo_out(uport, buf, tx_bytes); iowrite32_rep(uport->membase + SE_GENI_TX_FIFOn, buf, 1); @@ -890,13 +906,17 @@ static void qcom_geni_serial_handle_tx_fifo(struct uart_port *uport, else pending = kfifo_len(&tport->xmit_fifo); - /* All data has been transmitted and acknowledged as received */ - if (!pending && !status && done) { + /* All data has been transmitted or command has been cancelled */ + if (!pending && done) { qcom_geni_serial_stop_tx_fifo(uport); goto out_write_wakeup; } - avail = port->tx_fifo_depth - (status & TX_FIFO_WC); + if (active) + avail = port->tx_fifo_depth - (status & TX_FIFO_WC); + else + avail = port->tx_fifo_depth; + avail *= BYTES_PER_FIFO_WORD; chunk = min(avail, pending); @@ -1069,11 +1089,15 @@ static void qcom_geni_serial_shutdown(struct uart_port *uport) { disable_irq(uport->irq); - if (uart_console(uport)) - return; - qcom_geni_serial_stop_tx(uport); qcom_geni_serial_stop_rx(uport); + + qcom_geni_serial_cancel_tx_cmd(uport); +} + +static void qcom_geni_serial_flush_buffer(struct uart_port *uport) +{ + qcom_geni_serial_cancel_tx_cmd(uport); } static int qcom_geni_serial_port_setup(struct uart_port *uport) @@ -1532,6 +1556,7 @@ static const struct uart_ops qcom_geni_console_pops = { .request_port = qcom_geni_serial_request_port, .config_port = qcom_geni_serial_config_port, .shutdown = qcom_geni_serial_shutdown, + .flush_buffer = qcom_geni_serial_flush_buffer, .type = qcom_geni_serial_get_type, .set_mctrl = qcom_geni_serial_set_mctrl, .get_mctrl = qcom_geni_serial_get_mctrl, diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 3362af165ef5..880d52c0949d 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -291,6 +291,20 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, if (ifp->desc.bNumEndpoints >= num_ep) goto skip_to_next_endpoint_or_interface_descriptor; + /* Save a copy of the descriptor and use it instead of the original */ + endpoint = &ifp->endpoint[ifp->desc.bNumEndpoints]; + memcpy(&endpoint->desc, d, n); + d = &endpoint->desc; + + /* Clear the reserved bits in bEndpointAddress */ + i = d->bEndpointAddress & + (USB_ENDPOINT_DIR_MASK | USB_ENDPOINT_NUMBER_MASK); + if (i != d->bEndpointAddress) { + dev_notice(ddev, "config %d interface %d altsetting %d has an endpoint descriptor with address 0x%X, changing to 0x%X\n", + cfgno, inum, asnum, d->bEndpointAddress, i); + endpoint->desc.bEndpointAddress = i; + } + /* Check for duplicate endpoint addresses */ if (config_endpoint_is_duplicate(config, inum, asnum, d)) { dev_notice(ddev, "config %d interface %d altsetting %d has a duplicate endpoint with address 0x%X, skipping\n", @@ -308,10 +322,8 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno, } } - endpoint = &ifp->endpoint[ifp->desc.bNumEndpoints]; + /* Accept this endpoint */ ++ifp->desc.bNumEndpoints; - - memcpy(&endpoint->desc, d, n); INIT_LIST_HEAD(&endpoint->urb_list); /* diff --git a/drivers/usb/core/of.c b/drivers/usb/core/of.c index f1a499ee482c..763e4122ed5b 100644 --- a/drivers/usb/core/of.c +++ b/drivers/usb/core/of.c @@ -84,9 +84,12 @@ static bool usb_of_has_devices_or_graph(const struct usb_device *hub) if (of_graph_is_present(np)) return true; - for_each_child_of_node(np, child) - if (of_property_present(child, "reg")) + for_each_child_of_node(np, child) { + if (of_property_present(child, "reg")) { + of_node_put(child); return true; + } + } return false; } diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index b4783574b8e6..13171454f959 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -506,6 +506,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1b1c, 0x1b38), .driver_info = USB_QUIRK_DELAY_INIT | USB_QUIRK_DELAY_CTRL_MSG }, + /* START BP-850k Printer */ + { USB_DEVICE(0x1bc3, 0x0003), .driver_info = USB_QUIRK_NO_SET_INTF }, + /* MIDI keyboard WORLDE MINI */ { USB_DEVICE(0x1c75, 0x0204), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 9ef821ca2fc7..052852f80146 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -54,6 +54,10 @@ #define PCI_DEVICE_ID_INTEL_MTL 0x7e7e #define PCI_DEVICE_ID_INTEL_ARLH_PCH 0x777e #define PCI_DEVICE_ID_INTEL_TGL 0x9a15 +#define PCI_DEVICE_ID_INTEL_PTLH 0xe332 +#define PCI_DEVICE_ID_INTEL_PTLH_PCH 0xe37e +#define PCI_DEVICE_ID_INTEL_PTLU 0xe432 +#define PCI_DEVICE_ID_INTEL_PTLU_PCH 0xe47e #define PCI_DEVICE_ID_AMD_MR 0x163a #define PCI_INTEL_BXT_DSM_GUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511" @@ -430,6 +434,10 @@ static const struct pci_device_id dwc3_pci_id_table[] = { { PCI_DEVICE_DATA(INTEL, MTLS, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, ARLH_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(INTEL, TGL, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, PTLH, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, PTLH_PCH, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, PTLU, &dwc3_pci_intel_swnode) }, + { PCI_DEVICE_DATA(INTEL, PTLU_PCH, &dwc3_pci_intel_swnode) }, { PCI_DEVICE_DATA(AMD, NL_USB, &dwc3_pci_amd_swnode) }, { PCI_DEVICE_DATA(AMD, MR, &dwc3_pci_amd_mr_swnode) }, diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index ce3cfa1f36f5..0e7c1e947c0a 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -115,9 +115,12 @@ static int usb_string_copy(const char *s, char **s_copy) int ret; char *str; char *copy = *s_copy; + ret = strlen(s); if (ret > USB_MAX_STRING_LEN) return -EOVERFLOW; + if (ret < 1) + return -EINVAL; if (copy) { str = copy; diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 37eb37b0affa..0a8cf6c17f82 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1125,10 +1125,20 @@ int xhci_resume(struct xhci_hcd *xhci, pm_message_t msg) xhci_dbg(xhci, "Start the secondary HCD\n"); retval = xhci_run(xhci->shared_hcd); } - + if (retval) + return retval; + /* + * Resume roothubs unconditionally as PORTSC change bits are not + * immediately visible after xHC reset + */ hcd->state = HC_STATE_SUSPENDED; - if (xhci->shared_hcd) + + if (xhci->shared_hcd) { xhci->shared_hcd->state = HC_STATE_SUSPENDED; + usb_hcd_resume_root_hub(xhci->shared_hcd); + } + usb_hcd_resume_root_hub(hcd); + goto done; } @@ -1152,7 +1162,6 @@ int xhci_resume(struct xhci_hcd *xhci, pm_message_t msg) xhci_dbc_resume(xhci); - done: if (retval == 0) { /* * Resume roothubs only if there are pending events. @@ -1178,6 +1187,7 @@ int xhci_resume(struct xhci_hcd *xhci, pm_message_t msg) usb_hcd_resume_root_hub(hcd); } } +done: /* * If system is subject to the Quirk, Compliance Mode Timer needs to * be re-initialized Always after a system resume. Ports are subject diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 8b0308d84270..85697466b147 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1737,6 +1737,49 @@ static void mos7840_port_remove(struct usb_serial_port *port) kfree(mos7840_port); } +static int mos7840_suspend(struct usb_serial *serial, pm_message_t message) +{ + struct moschip_port *mos7840_port; + struct usb_serial_port *port; + int i; + + for (i = 0; i < serial->num_ports; ++i) { + port = serial->port[i]; + if (!tty_port_initialized(&port->port)) + continue; + + mos7840_port = usb_get_serial_port_data(port); + + usb_kill_urb(mos7840_port->read_urb); + mos7840_port->read_urb_busy = false; + } + + return 0; +} + +static int mos7840_resume(struct usb_serial *serial) +{ + struct moschip_port *mos7840_port; + struct usb_serial_port *port; + int res; + int i; + + for (i = 0; i < serial->num_ports; ++i) { + port = serial->port[i]; + if (!tty_port_initialized(&port->port)) + continue; + + mos7840_port = usb_get_serial_port_data(port); + + mos7840_port->read_urb_busy = true; + res = usb_submit_urb(mos7840_port->read_urb, GFP_NOIO); + if (res) + mos7840_port->read_urb_busy = false; + } + + return 0; +} + static struct usb_serial_driver moschip7840_4port_device = { .driver = { .owner = THIS_MODULE, @@ -1764,6 +1807,8 @@ static struct usb_serial_driver moschip7840_4port_device = { .port_probe = mos7840_port_probe, .port_remove = mos7840_port_remove, .read_bulk_callback = mos7840_bulk_in_callback, + .suspend = mos7840_suspend, + .resume = mos7840_resume, }; static struct usb_serial_driver * const serial_drivers[] = { diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 8a5846d4adf6..311040f9b935 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1425,6 +1425,10 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(0) | RSVD(1) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1901, 0xff), /* Telit LN940 (MBIM) */ .driver_info = NCTRL(0) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x3000, 0xff), /* Telit FN912 */ + .driver_info = RSVD(0) | NCTRL(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x3001, 0xff), /* Telit FN912 */ + .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x7010, 0xff), /* Telit LE910-S1 (RNDIS) */ .driver_info = NCTRL(2) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x7011, 0xff), /* Telit LE910-S1 (ECM) */ @@ -1433,6 +1437,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(2) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x701b, 0xff), /* Telit LE910R1 (ECM) */ .driver_info = NCTRL(2) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x9000, 0xff), /* Telit generic core-dump device */ + .driver_info = NCTRL(0) }, { USB_DEVICE(TELIT_VENDOR_ID, 0x9010), /* Telit SBL FN980 flashing device */ .driver_info = NCTRL(0) | ZLP }, { USB_DEVICE(TELIT_VENDOR_ID, 0x9200), /* Telit LE910S1 flashing device */ @@ -2224,6 +2230,10 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7106_2COM, 0x02, 0x02, 0x01) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x7126, 0xff, 0x00, 0x00), + .driver_info = NCTRL(2) }, + { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, 0x7127, 0xff, 0x00, 0x00), + .driver_info = NCTRL(2) | NCTRL(3) | NCTRL(4) }, { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) }, { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MPL200), .driver_info = RSVD(1) | RSVD(4) }, @@ -2284,6 +2294,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe0f0, 0xff), /* Foxconn T99W373 MBIM */ .driver_info = RSVD(3) }, + { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe145, 0xff), /* Foxconn T99W651 RNDIS */ + .driver_info = RSVD(5) | RSVD(6) }, { USB_DEVICE(0x1508, 0x1001), /* Fibocom NL668 (IOT version) */ .driver_info = RSVD(4) | RSVD(5) | RSVD(6) }, { USB_DEVICE(0x1782, 0x4d10) }, /* Fibocom L610 (AT mode) */ @@ -2321,6 +2333,32 @@ static const struct usb_device_id option_ids[] = { .driver_info = RSVD(4) }, { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0115, 0xff), /* Rolling RW135-GL (laptop MBIM) */ .driver_info = RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff), /* Rolling RW350-GL (laptop MBIM) */ + .driver_info = RSVD(5) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for Global */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0101, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WRD for Global SKU */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0101, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0101, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0106, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WRD for China SKU */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0106, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0106, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0111, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for SA */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0111, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0111, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0112, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for EU */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0112, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0112, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0113, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for NA */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0113, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0113, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0115, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for China EDU */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0115, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0115, 0xff, 0xff, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0116, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for Golbal EDU */ + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0116, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0116, 0xff, 0xff, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x40) }, diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c index 7c72a9e6f511..a0deb8266011 100644 --- a/fs/bcachefs/btree_gc.c +++ b/fs/bcachefs/btree_gc.c @@ -641,16 +641,30 @@ static int bch2_gc_btree(struct btree_trans *trans, enum btree_id btree, bool in target_depth = 0; /* root */ - mutex_lock(&c->btree_root_lock); - struct btree *b = bch2_btree_id_root(c, btree)->b; - if (!btree_node_fake(b)) { + do { +retry_root: + bch2_trans_begin(trans); + + struct btree_iter iter; + bch2_trans_node_iter_init(trans, &iter, btree, POS_MIN, + 0, bch2_btree_id_root(c, btree)->b->c.level, 0); + struct btree *b = bch2_btree_iter_peek_node(&iter); + ret = PTR_ERR_OR_ZERO(b); + if (ret) + goto err_root; + + if (b != btree_node_root(c, b)) { + bch2_trans_iter_exit(trans, &iter); + goto retry_root; + } + gc_pos_set(c, gc_pos_btree(btree, b->c.level + 1, SPOS_MAX)); - ret = lockrestart_do(trans, - bch2_gc_mark_key(trans, b->c.btree_id, b->c.level + 1, - NULL, NULL, bkey_i_to_s_c(&b->key), initial)); + struct bkey_s_c k = bkey_i_to_s_c(&b->key); + ret = bch2_gc_mark_key(trans, btree, b->c.level + 1, NULL, NULL, k, initial); level = b->c.level; - } - mutex_unlock(&c->btree_root_lock); +err_root: + bch2_trans_iter_exit(trans, &iter); + } while (bch2_err_matches(ret, BCH_ERR_transaction_restart)); if (ret) return ret; diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c index 0ed9e6574fcd..19352a08ea20 100644 --- a/fs/bcachefs/btree_iter.c +++ b/fs/bcachefs/btree_iter.c @@ -996,7 +996,7 @@ retry_all: bch2_trans_unlock(trans); cond_resched(); - trans->locked = true; + trans_set_locked(trans); if (unlikely(trans->memory_allocation_failure)) { struct closure cl; @@ -3089,7 +3089,8 @@ u32 bch2_trans_begin(struct btree_trans *trans) bch2_trans_srcu_unlock(trans); trans->last_begin_ip = _RET_IP_; - trans->locked = true; + + trans_set_locked(trans); if (trans->restarted) { bch2_btree_path_traverse_all(trans); @@ -3159,7 +3160,6 @@ got_trans: trans->last_begin_time = local_clock(); trans->fn_idx = fn_idx; trans->locking_wait.task = current; - trans->locked = true; trans->journal_replay_not_finished = unlikely(!test_bit(JOURNAL_replay_done, &c->journal.flags)) && atomic_inc_not_zero(&c->journal_keys.ref); @@ -3193,6 +3193,7 @@ got_trans: trans->srcu_idx = srcu_read_lock(&c->btree_trans_barrier); trans->srcu_lock_time = jiffies; trans->srcu_held = true; + trans_set_locked(trans); closure_init_stack_release(&trans->ref); return trans; diff --git a/fs/bcachefs/btree_locking.c b/fs/bcachefs/btree_locking.c index d66fff22109a..c51826fd557f 100644 --- a/fs/bcachefs/btree_locking.c +++ b/fs/bcachefs/btree_locking.c @@ -231,7 +231,7 @@ static noinline int break_cycle(struct lock_graph *g, struct printbuf *cycle) prt_newline(&buf); } - bch2_print_string_as_lines(KERN_ERR, buf.buf); + bch2_print_string_as_lines_nonblocking(KERN_ERR, buf.buf); printbuf_exit(&buf); BUG(); } @@ -792,7 +792,7 @@ static inline int __bch2_trans_relock(struct btree_trans *trans, bool trace) return bch2_trans_relock_fail(trans, path, &f, trace); } - trans->locked = true; + trans_set_locked(trans); out: bch2_trans_verify_locks(trans); return 0; @@ -812,16 +812,14 @@ void bch2_trans_unlock_noassert(struct btree_trans *trans) { __bch2_trans_unlock(trans); - trans->locked = false; - trans->last_unlock_ip = _RET_IP_; + trans_set_unlocked(trans); } void bch2_trans_unlock(struct btree_trans *trans) { __bch2_trans_unlock(trans); - trans->locked = false; - trans->last_unlock_ip = _RET_IP_; + trans_set_unlocked(trans); } void bch2_trans_unlock_long(struct btree_trans *trans) diff --git a/fs/bcachefs/btree_locking.h b/fs/bcachefs/btree_locking.h index 7f41545b9147..75a6274c7d27 100644 --- a/fs/bcachefs/btree_locking.h +++ b/fs/bcachefs/btree_locking.h @@ -193,6 +193,28 @@ int bch2_six_check_for_deadlock(struct six_lock *lock, void *p); /* lock: */ +static inline void trans_set_locked(struct btree_trans *trans) +{ + if (!trans->locked) { + trans->locked = true; + trans->last_unlock_ip = 0; + + trans->pf_memalloc_nofs = (current->flags & PF_MEMALLOC_NOFS) != 0; + current->flags |= PF_MEMALLOC_NOFS; + } +} + +static inline void trans_set_unlocked(struct btree_trans *trans) +{ + if (trans->locked) { + trans->locked = false; + trans->last_unlock_ip = _RET_IP_; + + if (!trans->pf_memalloc_nofs) + current->flags &= ~PF_MEMALLOC_NOFS; + } +} + static inline int __btree_node_lock_nopath(struct btree_trans *trans, struct btree_bkey_cached_common *b, enum six_lock_type type, diff --git a/fs/bcachefs/btree_types.h b/fs/bcachefs/btree_types.h index 87f485e9c552..48cb1a7d31c5 100644 --- a/fs/bcachefs/btree_types.h +++ b/fs/bcachefs/btree_types.h @@ -484,6 +484,7 @@ struct btree_trans { bool lock_may_not_fail:1; bool srcu_held:1; bool locked:1; + bool pf_memalloc_nofs:1; bool write_locked:1; bool used_mempool:1; bool in_traverse_all:1; diff --git a/fs/bcachefs/buckets.c b/fs/bcachefs/buckets.c index 743d57eba760..314ee3e0187f 100644 --- a/fs/bcachefs/buckets.c +++ b/fs/bcachefs/buckets.c @@ -805,7 +805,7 @@ int bch2_bucket_ref_update(struct btree_trans *trans, struct bch_dev *ca, "bucket %u:%zu gen %u (mem gen %u) data type %s: stale dirty ptr (gen %u)\n" "while marking %s", ptr->dev, bucket_nr, b_gen, - *bucket_gen(ca, bucket_nr), + bucket_gen_get(ca, bucket_nr), bch2_data_type_str(bucket_data_type ?: ptr_data_type), ptr->gen, (printbuf_reset(&buf), diff --git a/fs/bcachefs/buckets.h b/fs/bcachefs/buckets.h index 80ee0be9793e..8ad4be73860c 100644 --- a/fs/bcachefs/buckets.h +++ b/fs/bcachefs/buckets.h @@ -116,6 +116,14 @@ static inline u8 *bucket_gen(struct bch_dev *ca, size_t b) return gens->b + b; } +static inline u8 bucket_gen_get(struct bch_dev *ca, size_t b) +{ + rcu_read_lock(); + u8 gen = *bucket_gen(ca, b); + rcu_read_unlock(); + return gen; +} + static inline size_t PTR_BUCKET_NR(const struct bch_dev *ca, const struct bch_extent_ptr *ptr) { diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c index 74a1e12a7a14..fa1fee05cf8f 100644 --- a/fs/bcachefs/fs.c +++ b/fs/bcachefs/fs.c @@ -2073,8 +2073,7 @@ int __init bch2_vfs_init(void) { int ret = -ENOMEM; - bch2_inode_cache = KMEM_CACHE(bch_inode_info, SLAB_RECLAIM_ACCOUNT | - SLAB_ACCOUNT); + bch2_inode_cache = KMEM_CACHE(bch_inode_info, SLAB_RECLAIM_ACCOUNT); if (!bch2_inode_cache) goto err; diff --git a/fs/bcachefs/io_misc.c b/fs/bcachefs/io_misc.c index 4ec979b4b23e..4583c9386e8c 100644 --- a/fs/bcachefs/io_misc.c +++ b/fs/bcachefs/io_misc.c @@ -125,7 +125,7 @@ err_noprint: bch2_bkey_buf_exit(&old, c); if (closure_nr_remaining(&cl) != 1) { - bch2_trans_unlock(trans); + bch2_trans_unlock_long(trans); closure_sync(&cl); } diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index de331dec2a99..4ec7e44d6e36 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -252,8 +252,10 @@ void bch2_prt_u64_base2(struct printbuf *out, u64 v) bch2_prt_u64_base2_nbits(out, v, fls64(v) ?: 1); } -void bch2_print_string_as_lines(const char *prefix, const char *lines) +static void __bch2_print_string_as_lines(const char *prefix, const char *lines, + bool nonblocking) { + bool locked = false; const char *p; if (!lines) { @@ -261,7 +263,13 @@ void bch2_print_string_as_lines(const char *prefix, const char *lines) return; } - console_lock(); + if (!nonblocking) { + console_lock(); + locked = true; + } else { + locked = console_trylock(); + } + while (1) { p = strchrnul(lines, '\n'); printk("%s%.*s\n", prefix, (int) (p - lines), lines); @@ -269,7 +277,18 @@ void bch2_print_string_as_lines(const char *prefix, const char *lines) break; lines = p + 1; } - console_unlock(); + if (locked) + console_unlock(); +} + +void bch2_print_string_as_lines(const char *prefix, const char *lines) +{ + return __bch2_print_string_as_lines(prefix, lines, false); +} + +void bch2_print_string_as_lines_nonblocking(const char *prefix, const char *lines) +{ + return __bch2_print_string_as_lines(prefix, lines, true); } int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *task, unsigned skipnr, diff --git a/fs/bcachefs/util.h b/fs/bcachefs/util.h index 5d2c470a49ac..5b0533ec4c7e 100644 --- a/fs/bcachefs/util.h +++ b/fs/bcachefs/util.h @@ -315,6 +315,7 @@ void bch2_prt_u64_base2_nbits(struct printbuf *, u64, unsigned); void bch2_prt_u64_base2(struct printbuf *, u64); void bch2_print_string_as_lines(const char *prefix, const char *lines); +void bch2_print_string_as_lines_nonblocking(const char *prefix, const char *lines); typedef DARRAY(unsigned long) bch_stacktrace; int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *, unsigned, gfp_t); diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 38cdb8875e8e..cabb558dbdaa 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2856,6 +2856,8 @@ static int init_mount_fs_info(struct btrfs_fs_info *fs_info, struct super_block if (ret) return ret; + spin_lock_init(&fs_info->extent_map_shrinker_lock); + ret = percpu_counter_init(&fs_info->dirty_metadata_bytes, 0, GFP_KERNEL); if (ret) return ret; diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 744e8952abb0..b4c9a6aa118c 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -1028,7 +1028,14 @@ out_free_pre: return ret; } -static long btrfs_scan_inode(struct btrfs_inode *inode, long *scanned, long nr_to_scan) +struct btrfs_em_shrink_ctx { + long nr_to_scan; + long scanned; + u64 last_ino; + u64 last_root; +}; + +static long btrfs_scan_inode(struct btrfs_inode *inode, struct btrfs_em_shrink_ctx *ctx) { const u64 cur_fs_gen = btrfs_get_fs_generation(inode->root->fs_info); struct extent_map_tree *tree = &inode->extent_tree; @@ -1057,14 +1064,25 @@ static long btrfs_scan_inode(struct btrfs_inode *inode, long *scanned, long nr_t if (!down_read_trylock(&inode->i_mmap_lock)) return 0; - write_lock(&tree->lock); + /* + * We want to be fast because we can be called from any path trying to + * allocate memory, so if the lock is busy we don't want to spend time + * waiting for it - either some task is about to do IO for the inode or + * we may have another task shrinking extent maps, here in this code, so + * skip this inode. + */ + if (!write_trylock(&tree->lock)) { + up_read(&inode->i_mmap_lock); + return 0; + } + node = rb_first_cached(&tree->map); while (node) { struct extent_map *em; em = rb_entry(node, struct extent_map, rb_node); node = rb_next(node); - (*scanned)++; + ctx->scanned++; if (em->flags & EXTENT_FLAG_PINNED) goto next; @@ -1085,16 +1103,18 @@ static long btrfs_scan_inode(struct btrfs_inode *inode, long *scanned, long nr_t free_extent_map(em); nr_dropped++; next: - if (*scanned >= nr_to_scan) + if (ctx->scanned >= ctx->nr_to_scan) break; /* - * Restart if we had to reschedule, and any extent maps that were - * pinned before may have become unpinned after we released the - * lock and took it again. + * Stop if we need to reschedule or there's contention on the + * lock. This is to avoid slowing other tasks trying to take the + * lock and because the shrinker might be called during a memory + * allocation path and we want to avoid taking a very long time + * and slowing down all sorts of tasks. */ - if (cond_resched_rwlock_write(&tree->lock)) - node = rb_first_cached(&tree->map); + if (need_resched() || rwlock_needbreak(&tree->lock)) + break; } write_unlock(&tree->lock); up_read(&inode->i_mmap_lock); @@ -1102,25 +1122,30 @@ next: return nr_dropped; } -static long btrfs_scan_root(struct btrfs_root *root, long *scanned, long nr_to_scan) +static long btrfs_scan_root(struct btrfs_root *root, struct btrfs_em_shrink_ctx *ctx) { - struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_inode *inode; long nr_dropped = 0; - u64 min_ino = fs_info->extent_map_shrinker_last_ino + 1; + u64 min_ino = ctx->last_ino + 1; inode = btrfs_find_first_inode(root, min_ino); while (inode) { - nr_dropped += btrfs_scan_inode(inode, scanned, nr_to_scan); + nr_dropped += btrfs_scan_inode(inode, ctx); min_ino = btrfs_ino(inode) + 1; - fs_info->extent_map_shrinker_last_ino = btrfs_ino(inode); - iput(&inode->vfs_inode); + ctx->last_ino = btrfs_ino(inode); + btrfs_add_delayed_iput(inode); - if (*scanned >= nr_to_scan) + if (ctx->scanned >= ctx->nr_to_scan) + break; + + /* + * We may be called from memory allocation paths, so we don't + * want to take too much time and slowdown tasks. + */ + if (need_resched()) break; - cond_resched(); inode = btrfs_find_first_inode(root, min_ino); } @@ -1132,14 +1157,14 @@ static long btrfs_scan_root(struct btrfs_root *root, long *scanned, long nr_to_s * inode if there is one or we will find out this was the last * one and move to the next root. */ - fs_info->extent_map_shrinker_last_root = btrfs_root_id(root); + ctx->last_root = btrfs_root_id(root); } else { /* * No more inodes in this root, set extent_map_shrinker_last_ino to 0 so * that when processing the next root we start from its first inode. */ - fs_info->extent_map_shrinker_last_ino = 0; - fs_info->extent_map_shrinker_last_root = btrfs_root_id(root) + 1; + ctx->last_ino = 0; + ctx->last_root = btrfs_root_id(root) + 1; } return nr_dropped; @@ -1147,19 +1172,41 @@ static long btrfs_scan_root(struct btrfs_root *root, long *scanned, long nr_to_s long btrfs_free_extent_maps(struct btrfs_fs_info *fs_info, long nr_to_scan) { - const u64 start_root_id = fs_info->extent_map_shrinker_last_root; - u64 next_root_id = start_root_id; + struct btrfs_em_shrink_ctx ctx; + u64 start_root_id; + u64 next_root_id; bool cycled = false; long nr_dropped = 0; - long scanned = 0; + + ctx.scanned = 0; + ctx.nr_to_scan = nr_to_scan; + + /* + * In case we have multiple tasks running this shrinker, make the next + * one start from the next inode in case it starts before we finish. + */ + spin_lock(&fs_info->extent_map_shrinker_lock); + ctx.last_ino = fs_info->extent_map_shrinker_last_ino; + fs_info->extent_map_shrinker_last_ino++; + ctx.last_root = fs_info->extent_map_shrinker_last_root; + spin_unlock(&fs_info->extent_map_shrinker_lock); + + start_root_id = ctx.last_root; + next_root_id = ctx.last_root; if (trace_btrfs_extent_map_shrinker_scan_enter_enabled()) { s64 nr = percpu_counter_sum_positive(&fs_info->evictable_extent_maps); - trace_btrfs_extent_map_shrinker_scan_enter(fs_info, nr_to_scan, nr); + trace_btrfs_extent_map_shrinker_scan_enter(fs_info, nr_to_scan, + nr, ctx.last_root, + ctx.last_ino); } - while (scanned < nr_to_scan) { + /* + * We may be called from memory allocation paths, so we don't want to + * take too much time and slowdown tasks, so stop if we need reschedule. + */ + while (ctx.scanned < ctx.nr_to_scan && !need_resched()) { struct btrfs_root *root; unsigned long count; @@ -1171,8 +1218,8 @@ long btrfs_free_extent_maps(struct btrfs_fs_info *fs_info, long nr_to_scan) spin_unlock(&fs_info->fs_roots_radix_lock); if (start_root_id > 0 && !cycled) { next_root_id = 0; - fs_info->extent_map_shrinker_last_root = 0; - fs_info->extent_map_shrinker_last_ino = 0; + ctx.last_root = 0; + ctx.last_ino = 0; cycled = true; continue; } @@ -1186,15 +1233,33 @@ long btrfs_free_extent_maps(struct btrfs_fs_info *fs_info, long nr_to_scan) continue; if (is_fstree(btrfs_root_id(root))) - nr_dropped += btrfs_scan_root(root, &scanned, nr_to_scan); + nr_dropped += btrfs_scan_root(root, &ctx); btrfs_put_root(root); } + /* + * In case of multiple tasks running this extent map shrinking code this + * isn't perfect but it's simple and silences things like KCSAN. It's + * not possible to know which task made more progress because we can + * cycle back to the first root and first inode if it's not the first + * time the shrinker ran, see the above logic. Also a task that started + * later may finish ealier than another task and made less progress. So + * make this simple and update to the progress of the last task that + * finished, with the occasional possiblity of having two consecutive + * runs of the shrinker process the same inodes. + */ + spin_lock(&fs_info->extent_map_shrinker_lock); + fs_info->extent_map_shrinker_last_ino = ctx.last_ino; + fs_info->extent_map_shrinker_last_root = ctx.last_root; + spin_unlock(&fs_info->extent_map_shrinker_lock); + if (trace_btrfs_extent_map_shrinker_scan_exit_enabled()) { s64 nr = percpu_counter_sum_positive(&fs_info->evictable_extent_maps); - trace_btrfs_extent_map_shrinker_scan_exit(fs_info, nr_dropped, nr); + trace_btrfs_extent_map_shrinker_scan_exit(fs_info, nr_dropped, + nr, ctx.last_root, + ctx.last_ino); } return nr_dropped; diff --git a/fs/btrfs/fs.h b/fs/btrfs/fs.h index 89f0650631cd..833dc3fe0a38 100644 --- a/fs/btrfs/fs.h +++ b/fs/btrfs/fs.h @@ -630,6 +630,7 @@ struct btrfs_fs_info { s32 delalloc_batch; struct percpu_counter evictable_extent_maps; + spinlock_t extent_map_shrinker_lock; u64 extent_map_shrinker_last_root; u64 extent_map_shrinker_last_ino; diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 98fdef6e28f2..67b9a15a5330 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -533,6 +533,9 @@ extern struct spi_device *spi_new_ancillary_device(struct spi_device *spi, u8 ch * @queue_empty: signal green light for opportunistically skipping the queue * for spi_sync transfers. * @must_async: disable all fast paths in the core + * @defer_optimize_message: set to true if controller cannot pre-optimize messages + * and needs to defer the optimization step until the message is actually + * being transferred * * Each SPI controller can communicate with one or more @spi_device * children. These make a small bus, sharing MOSI, MISO and SCK signals @@ -776,6 +779,7 @@ struct spi_controller { /* Flag for enabling opportunistic skipping of the queue in spi_sync */ bool queue_empty; bool must_async; + bool defer_optimize_message; }; static inline void *spi_controller_get_devdata(struct spi_controller *ctlr) diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index fadf406b5260..c978fa2893a5 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -2556,9 +2556,10 @@ TRACE_EVENT(btrfs_extent_map_shrinker_count, TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, - TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_to_scan, long nr), + TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_to_scan, long nr, + u64 last_root_id, u64 last_ino), - TP_ARGS(fs_info, nr_to_scan, nr), + TP_ARGS(fs_info, nr_to_scan, nr, last_root_id, last_ino), TP_STRUCT__entry_btrfs( __field( long, nr_to_scan ) @@ -2570,8 +2571,8 @@ TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, TP_fast_assign_btrfs(fs_info, __entry->nr_to_scan = nr_to_scan; __entry->nr = nr; - __entry->last_root_id = fs_info->extent_map_shrinker_last_root; - __entry->last_ino = fs_info->extent_map_shrinker_last_ino; + __entry->last_root_id = last_root_id; + __entry->last_ino = last_ino; ), TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", @@ -2581,9 +2582,10 @@ TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, - TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), + TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr, + u64 last_root_id, u64 last_ino), - TP_ARGS(fs_info, nr_dropped, nr), + TP_ARGS(fs_info, nr_dropped, nr, last_root_id, last_ino), TP_STRUCT__entry_btrfs( __field( long, nr_dropped ) @@ -2595,8 +2597,8 @@ TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, TP_fast_assign_btrfs(fs_info, __entry->nr_dropped = nr_dropped; __entry->nr = nr; - __entry->last_root_id = fs_info->extent_map_shrinker_last_root; - __entry->last_ino = fs_info->extent_map_shrinker_last_ino; + __entry->last_root_id = last_root_id; + __entry->last_ino = last_ino; ), TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", diff --git a/include/uapi/misc/fastrpc.h b/include/uapi/misc/fastrpc.h index f33d914d8f46..91583690bddc 100644 --- a/include/uapi/misc/fastrpc.h +++ b/include/uapi/misc/fastrpc.h @@ -8,11 +8,14 @@ #define FASTRPC_IOCTL_ALLOC_DMA_BUFF _IOWR('R', 1, struct fastrpc_alloc_dma_buf) #define FASTRPC_IOCTL_FREE_DMA_BUFF _IOWR('R', 2, __u32) #define FASTRPC_IOCTL_INVOKE _IOWR('R', 3, struct fastrpc_invoke) +/* This ioctl is only supported with secure device nodes */ #define FASTRPC_IOCTL_INIT_ATTACH _IO('R', 4) #define FASTRPC_IOCTL_INIT_CREATE _IOWR('R', 5, struct fastrpc_init_create) #define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap) #define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap) +/* This ioctl is only supported with secure device nodes */ #define FASTRPC_IOCTL_INIT_ATTACH_SNS _IO('R', 8) +/* This ioctl is only supported with secure device nodes */ #define FASTRPC_IOCTL_INIT_CREATE_STATIC _IOWR('R', 9, struct fastrpc_init_create_static) #define FASTRPC_IOCTL_MEM_MAP _IOWR('R', 10, struct fastrpc_mem_map) #define FASTRPC_IOCTL_MEM_UNMAP _IOWR('R', 11, struct fastrpc_mem_unmap) diff --git a/net/ceph/crush/mapper.c b/net/ceph/crush/mapper.c index 1daf95e17d67..3a5bd1cd1e99 100644 --- a/net/ceph/crush/mapper.c +++ b/net/ceph/crush/mapper.c @@ -429,7 +429,10 @@ static int is_out(const struct crush_map *map, /** * crush_choose_firstn - choose numrep distinct items of given type * @map: the crush_map + * @work: working space initialized by crush_init_workspace() * @bucket: the bucket we are choose an item from + * @weight: weight vector (for map leaves) + * @weight_max: size of weight vector * @x: crush input value * @numrep: the number of items to choose * @type: the type of item to choose @@ -445,6 +448,7 @@ static int is_out(const struct crush_map *map, * @vary_r: pass r to recursive calls * @out2: second output vector for leaf items (if @recurse_to_leaf) * @parent_r: r value passed from the parent + * @choose_args: weights and ids for each known bucket */ static int crush_choose_firstn(const struct crush_map *map, struct crush_work *work, @@ -636,9 +640,8 @@ reject: } -/** +/* * crush_choose_indep: alternative breadth-first positionally stable mapping - * */ static void crush_choose_indep(const struct crush_map *map, struct crush_work *work, diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index f263f7e91a21..ab66b599ac47 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -1085,13 +1085,19 @@ static void delayed_work(struct work_struct *work) struct ceph_mon_client *monc = container_of(work, struct ceph_mon_client, delayed_work.work); - dout("monc delayed_work\n"); mutex_lock(&monc->mutex); + dout("%s mon%d\n", __func__, monc->cur_mon); + if (monc->cur_mon < 0) { + goto out; + } + if (monc->hunting) { dout("%s continuing hunt\n", __func__); reopen_session(monc); } else { int is_auth = ceph_auth_is_authenticated(monc->auth); + + dout("%s is_authed %d\n", __func__, is_auth); if (ceph_con_keepalive_expired(&monc->con, CEPH_MONC_PING_TIMEOUT)) { dout("monc keepalive timeout\n"); @@ -1116,6 +1122,8 @@ static void delayed_work(struct work_struct *work) } } __schedule_delayed(monc); + +out: mutex_unlock(&monc->mutex); } @@ -1232,13 +1240,15 @@ EXPORT_SYMBOL(ceph_monc_init); void ceph_monc_stop(struct ceph_mon_client *monc) { dout("stop\n"); - cancel_delayed_work_sync(&monc->delayed_work); mutex_lock(&monc->mutex); __close_session(monc); + monc->hunting = false; monc->cur_mon = -1; mutex_unlock(&monc->mutex); + cancel_delayed_work_sync(&monc->delayed_work); + /* * flush msgr queue before we destroy ourselves to ensure that: * - any work that references our embedded con is finished. diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 0732710a4836..5ff128eacc9b 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -1362,7 +1362,8 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, if (rxfh.input_xfrm && rxfh.input_xfrm != RXH_XFRM_SYM_XOR && rxfh.input_xfrm != RXH_XFRM_NO_CHANGE) return -EINVAL; - if ((rxfh.input_xfrm & RXH_XFRM_SYM_XOR) && + if (rxfh.input_xfrm != RXH_XFRM_NO_CHANGE && + (rxfh.input_xfrm & RXH_XFRM_SYM_XOR) && !ops->cap_rss_sym_xor_supported) return -EOPNOTSUPP; create = rxfh.rss_context == ETH_RXFH_CONTEXT_ALLOC; diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_property.c index 51998d1c72ff..80c816922f78 100644 --- a/sound/pci/hda/cs35l41_hda_property.c +++ b/sound/pci/hda/cs35l41_hda_property.c @@ -128,8 +128,8 @@ static const struct cs35l41_config cs35l41_config_table[] = { { "17AA38B5", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, { "17AA38B6", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, { "17AA38B7", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, - { "17AA38C7", 4, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT }, 0, 2, -1, 1000, 4500, 24 }, - { "17AA38C8", 4, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT }, 0, 2, -1, 1000, 4500, 24 }, + { "17AA38C7", 4, INTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT }, 0, 2, -1, 1000, 4500, 24 }, + { "17AA38C8", 4, INTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT }, 0, 2, -1, 1000, 4500, 24 }, { "17AA38F9", 2, EXTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, 0, 0 }, 0, 2, -1, 0, 0, 0 }, { "17AA38FA", 2, EXTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, 0, 0 }, 0, 2, -1, 0, 0, 0 }, {} diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 811e82474200..766f0b1d3e9d 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10053,6 +10053,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x83b9, "HP Spectre x360", ALC269_FIXUP_HP_MUTE_LED_MIC3), SND_PCI_QUIRK(0x103c, 0x841c, "HP Pavilion 15-CK0xx", ALC269_FIXUP_HP_MUTE_LED_MIC3), SND_PCI_QUIRK(0x103c, 0x8497, "HP Envy x360", ALC269_FIXUP_HP_MUTE_LED_MIC3), + SND_PCI_QUIRK(0x103c, 0x84a6, "HP 250 G7 Notebook PC", ALC269_FIXUP_HP_LINE1_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x84ae, "HP 15-db0403ng", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), SND_PCI_QUIRK(0x103c, 0x84da, "HP OMEN dc0019-ur", ALC295_FIXUP_HP_OMEN), SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), @@ -10383,6 +10384,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE), SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE), + SND_PCI_QUIRK(0x10ec, 0x11bc, "VAIO VJFE-IL", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK), SND_PCI_QUIRK(0x10ec, 0x124c, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK), SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK), @@ -10480,6 +10482,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL50NU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xa650, "Clevo NP[567]0SN[CD]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xa671, "Clevo NP70SN[CDE]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0xa763, "Clevo V54x_6x_TU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xb018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xb019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xb022, "Clevo NH77D[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), @@ -10655,6 +10658,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1945, "Redmi G", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC), + SND_PCI_QUIRK(0x2782, 0x0214, "VAIO VJFE-CL", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x2782, 0x0232, "CHUWI CoreBook XPro", ALC269VB_FIXUP_CHUWI_COREBOOK_XPRO), SND_PCI_QUIRK(0x2782, 0x1707, "Vaio VJFE-ADL", ALC298_FIXUP_SPK_VOLUME), SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC), diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c index 8ca8bcd177ab..dfda6bb5c6f8 100644 --- a/sound/soc/codecs/rt711-sdw.c +++ b/sound/soc/codecs/rt711-sdw.c @@ -38,7 +38,9 @@ static bool rt711_readable_register(struct device *dev, unsigned int reg) case 0x8300 ... 0x83ff: case 0x9c00 ... 0x9cff: case 0xb900 ... 0xb9ff: + case 0x752008: case 0x752009: + case 0x75200b: case 0x752011: case 0x75201a: case 0x752045: diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index c61d298ea6b3..1c823f9eea57 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -617,12 +617,6 @@ static int hda_dai_suspend(struct hdac_bus *bus) sdai = swidget->private; ops = sdai->platform_private; - ret = hda_link_dma_cleanup(hext_stream->link_substream, - hext_stream, - cpu_dai); - if (ret < 0) - return ret; - /* for consistency with TRIGGER_SUSPEND */ if (ops->post_trigger) { ret = ops->post_trigger(sdev, cpu_dai, @@ -631,6 +625,12 @@ static int hda_dai_suspend(struct hdac_bus *bus) if (ret < 0) return ret; } + + ret = hda_link_dma_cleanup(hext_stream->link_substream, + hext_stream, + cpu_dai); + if (ret < 0) + return ret; } } diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c index 9fb8521b896b..f6e24edd7adb 100644 --- a/sound/soc/sof/intel/hda-pcm.c +++ b/sound/soc/sof/intel/hda-pcm.c @@ -258,6 +258,12 @@ int hda_dsp_pcm_open(struct snd_sof_dev *sdev, snd_pcm_hw_constraint_integer(substream->runtime, SNDRV_PCM_HW_PARAM_PERIODS); + /* Limit the maximum number of periods to not exceed the BDL entries count */ + if (runtime->hw.periods_max > HDA_DSP_MAX_BDL_ENTRIES) + snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIODS, + runtime->hw.periods_min, + HDA_DSP_MAX_BDL_ENTRIES); + /* Only S16 and S32 supported by HDA hardware when used without DSP */ if (sdev->dspless_mode_selected) snd_pcm_hw_constraint_mask64(substream->runtime, SNDRV_PCM_HW_PARAM_FORMAT, |