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[PATCH 6.18 060/614] iio: imu: st_lsm6dsx: Fix measurement unit for odr struct member

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Francesco Lavra <flavra(a)baylibre.com> [ Upstream commit c6d702f2b77194b62fb2098c63bb7f2a87da142d ] The `odr` field in struct st_lsm6dsx_sensor contains a data rate value expressed in mHz, not in Hz. Fixes: f8710f0357bc3 ("iio: imu: st_lsm6dsx: express odr in mHZ") Signed-off-by: Francesco Lavra <flavra(a)baylibre.com> Acked-by: Lorenzo Bianconi <lorenzo(a)kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 381b016fa5243..56244d49ab2fc 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -383,7 +383,7 @@ enum st_lsm6dsx_fifo_mode { * @id: Sensor identifier. * @hw: Pointer to instance of struct st_lsm6dsx_hw. * @gain: Configured sensor sensitivity. - * @odr: Output data rate of the sensor [Hz]. + * @odr: Output data rate of the sensor [mHz]. * @samples_to_discard: Number of samples to discard for filters settling time. * @watermark: Sensor watermark level. * @decimator: Sensor decimation factor. -- 2.51.0

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[PATCH 6.18 059/614] arm64: dts: qcom: ipq5424: correct the TF-A reserved memory to 512K

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kathiravan Thirumoorthy <kathiravan.thirumoorthy(a)oss.qualcomm.com> [ Upstream commit 28803705b552a0a711fa849490f14dca2bc5296e ] Correct the reserved memory size for TF-A to 512K, as it was mistakenly marked as 500K. Update the reserved memory node accordingly. Fixes: 8517204c982b ("arm64: dts: qcom: ipq5424: Add reserved memory for TF-A") Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy(a)oss.qualcomm.com> Link: https://lore.kernel.org/r/20251014-tfa-reserved-mem-v1-1-48c82033c8a7@oss.q… Signed-off-by: Bjorn Andersson <andersson(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm64/boot/dts/qcom/ipq5424.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/ipq5424.dtsi b/arch/arm64/boot/dts/qcom/ipq5424.dtsi index ef2b52f3597d9..227d5ce297515 100644 --- a/arch/arm64/boot/dts/qcom/ipq5424.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq5424.dtsi @@ -213,7 +213,7 @@ smem@8a800000 { }; tfa@8a832000 { - reg = <0x0 0x8a832000 0x0 0x7d000>; + reg = <0x0 0x8a832000 0x0 0x80000>; no-map; status = "disabled"; }; -- 2.51.0

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[PATCH 6.18 055/614] irqchip: Pass platform device to platform drivers

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold <johan(a)kernel.org> [ Upstream commit 1e3e330c07076a0582385bbea029c9cc918fa30d ] The IRQCHIP_PLATFORM_DRIVER macros can be used to convert OF irqchip drivers to platform drivers but currently reuse the OF init callback prototype that only takes OF nodes as arguments. This forces drivers to do reverse lookups of their struct devices during probe if they need them for things like dev_printk() and device managed resources. Half of the drivers doing reverse lookups also currently fail to release the additional reference taken during the lookup, while other drivers have had the reference leak plugged in various ways (e.g. using non-intuitive cleanup constructs which still confuse static checkers). Switch to using a probe callback that takes a platform device as its first argument to simplify drivers and plug the remaining (mostly benign) reference leaks. Fixes: 32c6c054661a ("irqchip: Add Broadcom BCM2712 MSI-X interrupt controller") Fixes: 70afdab904d2 ("irqchip: Add IMX MU MSI controller driver") Fixes: a6199bb514d8 ("irqchip: Add Qualcomm MPM controller driver") Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Reviewed-by: Changhuang Liang <changhuang.liang(a)starfivetech.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/irqchip/irq-bcm2712-mip.c | 10 ++----- drivers/irqchip/irq-bcm7038-l1.c | 5 ++-- drivers/irqchip/irq-bcm7120-l2.c | 20 ++++--------- drivers/irqchip/irq-brcmstb-l2.c | 21 ++++++------- drivers/irqchip/irq-imx-mu-msi.c | 24 +++++++-------- drivers/irqchip/irq-mchp-eic.c | 5 ++-- drivers/irqchip/irq-meson-gpio.c | 5 ++-- drivers/irqchip/irq-qcom-mpm.c | 6 ++-- drivers/irqchip/irq-renesas-rzg2l.c | 35 +++++++--------------- drivers/irqchip/irq-renesas-rzv2h.c | 32 ++++++-------------- drivers/irqchip/irq-starfive-jh8100-intc.c | 5 ++-- drivers/irqchip/irqchip.c | 6 ++-- drivers/irqchip/qcom-pdc.c | 5 ++-- include/linux/irqchip.h | 8 ++++- 14 files changed, 78 insertions(+), 109 deletions(-) diff --git a/drivers/irqchip/irq-bcm2712-mip.c b/drivers/irqchip/irq-bcm2712-mip.c index 8466646e5a2da..4761974ad650a 100644 --- a/drivers/irqchip/irq-bcm2712-mip.c +++ b/drivers/irqchip/irq-bcm2712-mip.c @@ -232,16 +232,12 @@ static int mip_parse_dt(struct mip_priv *mip, struct device_node *np) return ret; } -static int mip_of_msi_init(struct device_node *node, struct device_node *parent) +static int mip_msi_probe(struct platform_device *pdev, struct device_node *parent) { - struct platform_device *pdev; + struct device_node *node = pdev->dev.of_node; struct mip_priv *mip; int ret; - pdev = of_find_device_by_node(node); - if (!pdev) - return -EPROBE_DEFER; - mip = kzalloc(sizeof(*mip), GFP_KERNEL); if (!mip) return -ENOMEM; @@ -284,7 +280,7 @@ static int mip_of_msi_init(struct device_node *node, struct device_node *parent) } IRQCHIP_PLATFORM_DRIVER_BEGIN(mip_msi) -IRQCHIP_MATCH("brcm,bcm2712-mip", mip_of_msi_init) +IRQCHIP_MATCH("brcm,bcm2712-mip", mip_msi_probe) IRQCHIP_PLATFORM_DRIVER_END(mip_msi) MODULE_DESCRIPTION("Broadcom BCM2712 MSI-X interrupt controller"); MODULE_AUTHOR("Phil Elwell <phil(a)raspberrypi.com>"); diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c index eda33bd5d080c..821b288587cab 100644 --- a/drivers/irqchip/irq-bcm7038-l1.c +++ b/drivers/irqchip/irq-bcm7038-l1.c @@ -394,8 +394,9 @@ static const struct irq_domain_ops bcm7038_l1_domain_ops = { .map = bcm7038_l1_map, }; -static int bcm7038_l1_of_init(struct device_node *dn, struct device_node *parent) +static int bcm7038_l1_probe(struct platform_device *pdev, struct device_node *parent) { + struct device_node *dn = pdev->dev.of_node; struct bcm7038_l1_chip *intc; int idx, ret; @@ -453,7 +454,7 @@ static int bcm7038_l1_of_init(struct device_node *dn, struct device_node *parent } IRQCHIP_PLATFORM_DRIVER_BEGIN(bcm7038_l1) -IRQCHIP_MATCH("brcm,bcm7038-l1-intc", bcm7038_l1_of_init) +IRQCHIP_MATCH("brcm,bcm7038-l1-intc", bcm7038_l1_probe) IRQCHIP_PLATFORM_DRIVER_END(bcm7038_l1) MODULE_DESCRIPTION("Broadcom STB 7038-style L1/L2 interrupt controller"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c index b6c85560c42ea..518c9d4366a55 100644 --- a/drivers/irqchip/irq-bcm7120-l2.c +++ b/drivers/irqchip/irq-bcm7120-l2.c @@ -206,14 +206,14 @@ static int bcm7120_l2_intc_iomap_3380(struct device_node *dn, struct bcm7120_l2_ return 0; } -static int bcm7120_l2_intc_probe(struct device_node *dn, struct device_node *parent, +static int bcm7120_l2_intc_probe(struct platform_device *pdev, struct device_node *parent, int (*iomap_regs_fn)(struct device_node *, struct bcm7120_l2_intc_data *), const char *intc_name) { unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN; + struct device_node *dn = pdev->dev.of_node; struct bcm7120_l2_intc_data *data; - struct platform_device *pdev; struct irq_chip_generic *gc; struct irq_chip_type *ct; int ret = 0; @@ -224,14 +224,7 @@ static int bcm7120_l2_intc_probe(struct device_node *dn, struct device_node *par if (!data) return -ENOMEM; - pdev = of_find_device_by_node(dn); - if (!pdev) { - ret = -ENODEV; - goto out_free_data; - } - data->num_parent_irqs = platform_irq_count(pdev); - put_device(&pdev->dev); if (data->num_parent_irqs <= 0) { pr_err("invalid number of parent interrupts\n"); ret = -ENOMEM; @@ -331,20 +324,19 @@ static int bcm7120_l2_intc_probe(struct device_node *dn, struct device_node *par if (data->map_base[idx]) iounmap(data->map_base[idx]); } -out_free_data: kfree(data); return ret; } -static int bcm7120_l2_intc_probe_7120(struct device_node *dn, struct device_node *parent) +static int bcm7120_l2_intc_probe_7120(struct platform_device *pdev, struct device_node *parent) { - return bcm7120_l2_intc_probe(dn, parent, bcm7120_l2_intc_iomap_7120, + return bcm7120_l2_intc_probe(pdev, parent, bcm7120_l2_intc_iomap_7120, "BCM7120 L2"); } -static int bcm7120_l2_intc_probe_3380(struct device_node *dn, struct device_node *parent) +static int bcm7120_l2_intc_probe_3380(struct platform_device *pdev, struct device_node *parent) { - return bcm7120_l2_intc_probe(dn, parent, bcm7120_l2_intc_iomap_3380, + return bcm7120_l2_intc_probe(pdev, parent, bcm7120_l2_intc_iomap_3380, "BCM3380 L2"); } diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c index 53e67c6c01f7a..bb7078d6524f9 100644 --- a/drivers/irqchip/irq-brcmstb-l2.c +++ b/drivers/irqchip/irq-brcmstb-l2.c @@ -138,11 +138,12 @@ static void brcmstb_l2_intc_resume(struct irq_data *d) irq_reg_writel(gc, ~b->saved_mask, ct->regs.enable); } -static int brcmstb_l2_intc_of_init(struct device_node *np, struct device_node *parent, - const struct brcmstb_intc_init_params *init_params) +static int brcmstb_l2_intc_probe(struct platform_device *pdev, struct device_node *parent, + const struct brcmstb_intc_init_params *init_params) { unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN; unsigned int set = 0; + struct device_node *np = pdev->dev.of_node; struct brcmstb_l2_intc_data *data; struct irq_chip_type *ct; int ret; @@ -255,21 +256,21 @@ static int brcmstb_l2_intc_of_init(struct device_node *np, struct device_node *p return ret; } -static int brcmstb_l2_edge_intc_of_init(struct device_node *np, struct device_node *parent) +static int brcmstb_l2_edge_intc_probe(struct platform_device *pdev, struct device_node *parent) { - return brcmstb_l2_intc_of_init(np, parent, &l2_edge_intc_init); + return brcmstb_l2_intc_probe(pdev, parent, &l2_edge_intc_init); } -static int brcmstb_l2_lvl_intc_of_init(struct device_node *np, struct device_node *parent) +static int brcmstb_l2_lvl_intc_probe(struct platform_device *pdev, struct device_node *parent) { - return brcmstb_l2_intc_of_init(np, parent, &l2_lvl_intc_init); + return brcmstb_l2_intc_probe(pdev, parent, &l2_lvl_intc_init); } IRQCHIP_PLATFORM_DRIVER_BEGIN(brcmstb_l2) -IRQCHIP_MATCH("brcm,l2-intc", brcmstb_l2_edge_intc_of_init) -IRQCHIP_MATCH("brcm,hif-spi-l2-intc", brcmstb_l2_edge_intc_of_init) -IRQCHIP_MATCH("brcm,upg-aux-aon-l2-intc", brcmstb_l2_edge_intc_of_init) -IRQCHIP_MATCH("brcm,bcm7271-l2-intc", brcmstb_l2_lvl_intc_of_init) +IRQCHIP_MATCH("brcm,l2-intc", brcmstb_l2_edge_intc_probe) +IRQCHIP_MATCH("brcm,hif-spi-l2-intc", brcmstb_l2_edge_intc_probe) +IRQCHIP_MATCH("brcm,upg-aux-aon-l2-intc", brcmstb_l2_edge_intc_probe) +IRQCHIP_MATCH("brcm,bcm7271-l2-intc", brcmstb_l2_lvl_intc_probe) IRQCHIP_PLATFORM_DRIVER_END(brcmstb_l2) MODULE_DESCRIPTION("Broadcom STB generic L2 interrupt controller"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/irqchip/irq-imx-mu-msi.c b/drivers/irqchip/irq-imx-mu-msi.c index 41df168aa7da2..c598f2f52fc6f 100644 --- a/drivers/irqchip/irq-imx-mu-msi.c +++ b/drivers/irqchip/irq-imx-mu-msi.c @@ -296,10 +296,9 @@ static const struct imx_mu_dcfg imx_mu_cfg_imx8ulp = { }, }; -static int imx_mu_of_init(struct device_node *dn, struct device_node *parent, - const struct imx_mu_dcfg *cfg) +static int imx_mu_probe(struct platform_device *pdev, struct device_node *parent, + const struct imx_mu_dcfg *cfg) { - struct platform_device *pdev = of_find_device_by_node(dn); struct device_link *pd_link_a; struct device_link *pd_link_b; struct imx_mu_msi *msi_data; @@ -415,28 +414,27 @@ static const struct dev_pm_ops imx_mu_pm_ops = { imx_mu_runtime_resume, NULL) }; -static int imx_mu_imx7ulp_of_init(struct device_node *dn, struct device_node *parent) +static int imx_mu_imx7ulp_probe(struct platform_device *pdev, struct device_node *parent) { - return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx7ulp); + return imx_mu_probe(pdev, parent, &imx_mu_cfg_imx7ulp); } -static int imx_mu_imx6sx_of_init(struct device_node *dn, struct device_node *parent) +static int imx_mu_imx6sx_probe(struct platform_device *pdev, struct device_node *parent) { - return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx6sx); + return imx_mu_probe(pdev, parent, &imx_mu_cfg_imx6sx); } -static int imx_mu_imx8ulp_of_init(struct device_node *dn, struct device_node *parent) +static int imx_mu_imx8ulp_probe(struct platform_device *pdev, struct device_node *parent) { - return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx8ulp); + return imx_mu_probe(pdev, parent, &imx_mu_cfg_imx8ulp); } IRQCHIP_PLATFORM_DRIVER_BEGIN(imx_mu_msi) -IRQCHIP_MATCH("fsl,imx7ulp-mu-msi", imx_mu_imx7ulp_of_init) -IRQCHIP_MATCH("fsl,imx6sx-mu-msi", imx_mu_imx6sx_of_init) -IRQCHIP_MATCH("fsl,imx8ulp-mu-msi", imx_mu_imx8ulp_of_init) +IRQCHIP_MATCH("fsl,imx7ulp-mu-msi", imx_mu_imx7ulp_probe) +IRQCHIP_MATCH("fsl,imx6sx-mu-msi", imx_mu_imx6sx_probe) +IRQCHIP_MATCH("fsl,imx8ulp-mu-msi", imx_mu_imx8ulp_probe) IRQCHIP_PLATFORM_DRIVER_END(imx_mu_msi, .pm = &imx_mu_pm_ops) - MODULE_AUTHOR("Frank Li <Frank.Li(a)nxp.com>"); MODULE_DESCRIPTION("Freescale MU MSI controller driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/irqchip/irq-mchp-eic.c b/drivers/irqchip/irq-mchp-eic.c index 516a3a0e359cc..b513a899c0853 100644 --- a/drivers/irqchip/irq-mchp-eic.c +++ b/drivers/irqchip/irq-mchp-eic.c @@ -199,8 +199,9 @@ static const struct irq_domain_ops mchp_eic_domain_ops = { .free = irq_domain_free_irqs_common, }; -static int mchp_eic_init(struct device_node *node, struct device_node *parent) +static int mchp_eic_probe(struct platform_device *pdev, struct device_node *parent) { + struct device_node *node = pdev->dev.of_node; struct irq_domain *parent_domain = NULL; int ret, i; @@ -273,7 +274,7 @@ static int mchp_eic_init(struct device_node *node, struct device_node *parent) } IRQCHIP_PLATFORM_DRIVER_BEGIN(mchp_eic) -IRQCHIP_MATCH("microchip,sama7g5-eic", mchp_eic_init) +IRQCHIP_MATCH("microchip,sama7g5-eic", mchp_eic_probe) IRQCHIP_PLATFORM_DRIVER_END(mchp_eic) MODULE_DESCRIPTION("Microchip External Interrupt Controller"); diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c index 7d177626d64ba..09ebf1d9c21b0 100644 --- a/drivers/irqchip/irq-meson-gpio.c +++ b/drivers/irqchip/irq-meson-gpio.c @@ -572,8 +572,9 @@ static int meson_gpio_irq_parse_dt(struct device_node *node, struct meson_gpio_i return 0; } -static int meson_gpio_irq_of_init(struct device_node *node, struct device_node *parent) +static int meson_gpio_irq_probe(struct platform_device *pdev, struct device_node *parent) { + struct device_node *node = pdev->dev.of_node; struct irq_domain *domain, *parent_domain; struct meson_gpio_irq_controller *ctl; int ret; @@ -630,7 +631,7 @@ static int meson_gpio_irq_of_init(struct device_node *node, struct device_node * } IRQCHIP_PLATFORM_DRIVER_BEGIN(meson_gpio_intc) -IRQCHIP_MATCH("amlogic,meson-gpio-intc", meson_gpio_irq_of_init) +IRQCHIP_MATCH("amlogic,meson-gpio-intc", meson_gpio_irq_probe) IRQCHIP_PLATFORM_DRIVER_END(meson_gpio_intc) MODULE_AUTHOR("Jerome Brunet <jbrunet(a)baylibre.com>"); diff --git a/drivers/irqchip/irq-qcom-mpm.c b/drivers/irqchip/irq-qcom-mpm.c index 8d569f7c5a7aa..83f31ea657b74 100644 --- a/drivers/irqchip/irq-qcom-mpm.c +++ b/drivers/irqchip/irq-qcom-mpm.c @@ -320,9 +320,9 @@ static bool gic_hwirq_is_mapped(struct mpm_gic_map *maps, int cnt, u32 hwirq) return false; } -static int qcom_mpm_init(struct device_node *np, struct device_node *parent) +static int qcom_mpm_probe(struct platform_device *pdev, struct device_node *parent) { - struct platform_device *pdev = of_find_device_by_node(np); + struct device_node *np = pdev->dev.of_node; struct device *dev = &pdev->dev; struct irq_domain *parent_domain; struct generic_pm_domain *genpd; @@ -478,7 +478,7 @@ static int qcom_mpm_init(struct device_node *np, struct device_node *parent) } IRQCHIP_PLATFORM_DRIVER_BEGIN(qcom_mpm) -IRQCHIP_MATCH("qcom,mpm", qcom_mpm_init) +IRQCHIP_MATCH("qcom,mpm", qcom_mpm_probe) IRQCHIP_PLATFORM_DRIVER_END(qcom_mpm) MODULE_DESCRIPTION("Qualcomm Technologies, Inc. MSM Power Manager"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c index 12b6eb1503016..1bf19deb02c4e 100644 --- a/drivers/irqchip/irq-renesas-rzg2l.c +++ b/drivers/irqchip/irq-renesas-rzg2l.c @@ -8,7 +8,6 @@ */ #include <linux/bitfield.h> -#include <linux/cleanup.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> @@ -528,18 +527,15 @@ static int rzg2l_irqc_parse_interrupts(struct rzg2l_irqc_priv *priv, return 0; } -static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *parent, - const struct irq_chip *irq_chip) +static int rzg2l_irqc_common_probe(struct platform_device *pdev, struct device_node *parent, + const struct irq_chip *irq_chip) { - struct platform_device *pdev = of_find_device_by_node(node); - struct device *dev __free(put_device) = pdev ? &pdev->dev : NULL; struct irq_domain *irq_domain, *parent_domain; + struct device_node *node = pdev->dev.of_node; + struct device *dev = &pdev->dev; struct reset_control *resetn; int ret; - if (!pdev) - return -ENODEV; - parent_domain = irq_find_host(parent); if (!parent_domain) return dev_err_probe(dev, -ENODEV, "cannot find parent domain\n"); @@ -583,33 +579,22 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node * register_syscore_ops(&rzg2l_irqc_syscore_ops); - /* - * Prevent the cleanup function from invoking put_device by assigning - * NULL to dev. - * - * make coccicheck will complain about missing put_device calls, but - * those are false positives, as dev will be automatically "put" via - * __free_put_device on the failing path. - * On the successful path we don't actually want to "put" dev. - */ - dev = NULL; - return 0; } -static int rzg2l_irqc_init(struct device_node *node, struct device_node *parent) +static int rzg2l_irqc_probe(struct platform_device *pdev, struct device_node *parent) { - return rzg2l_irqc_common_init(node, parent, &rzg2l_irqc_chip); + return rzg2l_irqc_common_probe(pdev, parent, &rzg2l_irqc_chip); } -static int rzfive_irqc_init(struct device_node *node, struct device_node *parent) +static int rzfive_irqc_probe(struct platform_device *pdev, struct device_node *parent) { - return rzg2l_irqc_common_init(node, parent, &rzfive_irqc_chip); + return rzg2l_irqc_common_probe(pdev, parent, &rzfive_irqc_chip); } IRQCHIP_PLATFORM_DRIVER_BEGIN(rzg2l_irqc) -IRQCHIP_MATCH("renesas,rzg2l-irqc", rzg2l_irqc_init) -IRQCHIP_MATCH("renesas,r9a07g043f-irqc", rzfive_irqc_init) +IRQCHIP_MATCH("renesas,rzg2l-irqc", rzg2l_irqc_probe) +IRQCHIP_MATCH("renesas,r9a07g043f-irqc", rzfive_irqc_probe) IRQCHIP_PLATFORM_DRIVER_END(rzg2l_irqc) MODULE_AUTHOR("Lad Prabhakar <prabhakar.mahadev-lad.rj(a)bp.renesas.com>"); MODULE_DESCRIPTION("Renesas RZ/G2L IRQC Driver"); diff --git a/drivers/irqchip/irq-renesas-rzv2h.c b/drivers/irqchip/irq-renesas-rzv2h.c index 9018d9c3911e3..899a423b5da8f 100644 --- a/drivers/irqchip/irq-renesas-rzv2h.c +++ b/drivers/irqchip/irq-renesas-rzv2h.c @@ -490,29 +490,15 @@ static int rzv2h_icu_parse_interrupts(struct rzv2h_icu_priv *priv, struct device return 0; } -static void rzv2h_icu_put_device(void *data) -{ - put_device(data); -} - -static int rzv2h_icu_init_common(struct device_node *node, struct device_node *parent, - const struct rzv2h_hw_info *hw_info) +static int rzv2h_icu_probe_common(struct platform_device *pdev, struct device_node *parent, + const struct rzv2h_hw_info *hw_info) { struct irq_domain *irq_domain, *parent_domain; + struct device_node *node = pdev->dev.of_node; struct rzv2h_icu_priv *rzv2h_icu_data; - struct platform_device *pdev; struct reset_control *resetn; int ret; - pdev = of_find_device_by_node(node); - if (!pdev) - return -ENODEV; - - ret = devm_add_action_or_reset(&pdev->dev, rzv2h_icu_put_device, - &pdev->dev); - if (ret < 0) - return ret; - parent_domain = irq_find_host(parent); if (!parent_domain) { dev_err(&pdev->dev, "cannot find parent domain\n"); @@ -618,19 +604,19 @@ static const struct rzv2h_hw_info rzv2h_hw_params = { .field_width = 8, }; -static int rzg3e_icu_init(struct device_node *node, struct device_node *parent) +static int rzg3e_icu_probe(struct platform_device *pdev, struct device_node *parent) { - return rzv2h_icu_init_common(node, parent, &rzg3e_hw_params); + return rzv2h_icu_probe_common(pdev, parent, &rzg3e_hw_params); } -static int rzv2h_icu_init(struct device_node *node, struct device_node *parent) +static int rzv2h_icu_probe(struct platform_device *pdev, struct device_node *parent) { - return rzv2h_icu_init_common(node, parent, &rzv2h_hw_params); + return rzv2h_icu_probe_common(pdev, parent, &rzv2h_hw_params); } IRQCHIP_PLATFORM_DRIVER_BEGIN(rzv2h_icu) -IRQCHIP_MATCH("renesas,r9a09g047-icu", rzg3e_icu_init) -IRQCHIP_MATCH("renesas,r9a09g057-icu", rzv2h_icu_init) +IRQCHIP_MATCH("renesas,r9a09g047-icu", rzg3e_icu_probe) +IRQCHIP_MATCH("renesas,r9a09g057-icu", rzv2h_icu_probe) IRQCHIP_PLATFORM_DRIVER_END(rzv2h_icu) MODULE_AUTHOR("Fabrizio Castro <fabrizio.castro.jz(a)renesas.com>"); MODULE_DESCRIPTION("Renesas RZ/V2H(P) ICU Driver"); diff --git a/drivers/irqchip/irq-starfive-jh8100-intc.c b/drivers/irqchip/irq-starfive-jh8100-intc.c index 117f2c651ebd0..705361b4ebe07 100644 --- a/drivers/irqchip/irq-starfive-jh8100-intc.c +++ b/drivers/irqchip/irq-starfive-jh8100-intc.c @@ -114,8 +114,9 @@ static void starfive_intc_irq_handler(struct irq_desc *desc) chained_irq_exit(chip, desc); } -static int starfive_intc_init(struct device_node *intc, struct device_node *parent) +static int starfive_intc_probe(struct platform_device *pdev, struct device_node *parent) { + struct device_node *intc = pdev->dev.of_node; struct starfive_irq_chip *irqc; struct reset_control *rst; struct clk *clk; @@ -198,7 +199,7 @@ static int starfive_intc_init(struct device_node *intc, struct device_node *pare } IRQCHIP_PLATFORM_DRIVER_BEGIN(starfive_intc) -IRQCHIP_MATCH("starfive,jh8100-intc", starfive_intc_init) +IRQCHIP_MATCH("starfive,jh8100-intc", starfive_intc_probe) IRQCHIP_PLATFORM_DRIVER_END(starfive_intc) MODULE_DESCRIPTION("StarFive JH8100 External Interrupt Controller"); diff --git a/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c index 652d20d2b07f1..689c8e4489019 100644 --- a/drivers/irqchip/irqchip.c +++ b/drivers/irqchip/irqchip.c @@ -36,9 +36,9 @@ int platform_irqchip_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct device_node *par_np __free(device_node) = of_irq_find_parent(np); - of_irq_init_cb_t irq_init_cb = of_device_get_match_data(&pdev->dev); + platform_irq_probe_t irq_probe = of_device_get_match_data(&pdev->dev); - if (!irq_init_cb) + if (!irq_probe) return -EINVAL; if (par_np == np) @@ -55,6 +55,6 @@ int platform_irqchip_probe(struct platform_device *pdev) if (par_np && !irq_find_matching_host(par_np, DOMAIN_BUS_ANY)) return -EPROBE_DEFER; - return irq_init_cb(np, par_np); + return irq_probe(pdev, par_np); } EXPORT_SYMBOL_GPL(platform_irqchip_probe); diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c index 52d77546aacb9..518f7f0f3dab5 100644 --- a/drivers/irqchip/qcom-pdc.c +++ b/drivers/irqchip/qcom-pdc.c @@ -350,9 +350,10 @@ static int pdc_setup_pin_mapping(struct device_node *np) #define QCOM_PDC_SIZE 0x30000 -static int qcom_pdc_init(struct device_node *node, struct device_node *parent) +static int qcom_pdc_probe(struct platform_device *pdev, struct device_node *parent) { struct irq_domain *parent_domain, *pdc_domain; + struct device_node *node = pdev->dev.of_node; resource_size_t res_size; struct resource res; int ret; @@ -428,7 +429,7 @@ static int qcom_pdc_init(struct device_node *node, struct device_node *parent) } IRQCHIP_PLATFORM_DRIVER_BEGIN(qcom_pdc) -IRQCHIP_MATCH("qcom,pdc", qcom_pdc_init) +IRQCHIP_MATCH("qcom,pdc", qcom_pdc_probe) IRQCHIP_PLATFORM_DRIVER_END(qcom_pdc) MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Power Domain Controller"); MODULE_LICENSE("GPL v2"); diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h index d5e6024cb2a8c..bc4ddacd6ddc1 100644 --- a/include/linux/irqchip.h +++ b/include/linux/irqchip.h @@ -17,12 +17,18 @@ #include <linux/of_irq.h> #include <linux/platform_device.h> +typedef int (*platform_irq_probe_t)(struct platform_device *, struct device_node *); + /* Undefined on purpose */ extern of_irq_init_cb_t typecheck_irq_init_cb; +extern platform_irq_probe_t typecheck_irq_probe; #define typecheck_irq_init_cb(fn) \ (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn) +#define typecheck_irq_probe(fn) \ + (__typecheck(typecheck_irq_probe, &fn) ? fn : fn) + /* * This macro must be used by the different irqchip drivers to declare * the association between their DT compatible string and their @@ -42,7 +48,7 @@ extern int platform_irqchip_probe(struct platform_device *pdev); static const struct of_device_id drv_name##_irqchip_match_table[] = { #define IRQCHIP_MATCH(compat, fn) { .compatible = compat, \ - .data = typecheck_irq_init_cb(fn), }, + .data = typecheck_irq_probe(fn), }, #define IRQCHIP_PLATFORM_DRIVER_END(drv_name, ...) \ -- 2.51.0

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[PATCH 6.18 052/614] irqchip/starfive-jh8100: Fix section mismatch

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold <johan(a)kernel.org> [ Upstream commit f798bdb9aa81c425184f92e3d0b44d3b53d10da7 ] Platform drivers can be probed after their init sections have been discarded so the irqchip init callback must not live in init. Fixes: e4e535036173 ("irqchip: Add StarFive external interrupt controller") Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Changhuang Liang <changhuang.liang(a)starfivetech.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/irqchip/irq-starfive-jh8100-intc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-starfive-jh8100-intc.c b/drivers/irqchip/irq-starfive-jh8100-intc.c index 2460798ec158b..117f2c651ebd0 100644 --- a/drivers/irqchip/irq-starfive-jh8100-intc.c +++ b/drivers/irqchip/irq-starfive-jh8100-intc.c @@ -114,8 +114,7 @@ static void starfive_intc_irq_handler(struct irq_desc *desc) chained_irq_exit(chip, desc); } -static int __init starfive_intc_init(struct device_node *intc, - struct device_node *parent) +static int starfive_intc_init(struct device_node *intc, struct device_node *parent) { struct starfive_irq_chip *irqc; struct reset_control *rst; -- 2.51.0

1 hour, 52 minutes

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[PATCH 6.18 051/614] irqchip/renesas-rzg2l: Fix section mismatch

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold <johan(a)kernel.org> [ Upstream commit 5b338fbb2b5b21d61a9eaba14dcf43108de30258 ] Platform drivers can be probed after their init sections have been discarded so the irqchip init callbacks must not live in init. Fixes: d011c022efe27579 ("irqchip/renesas-rzg2l: Add support for RZ/Five SoC") Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Geert Uytterhoeven <geert+renesas(a)glider.be> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/irqchip/irq-renesas-rzg2l.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c index 2a54adeb4cc71..12b6eb1503016 100644 --- a/drivers/irqchip/irq-renesas-rzg2l.c +++ b/drivers/irqchip/irq-renesas-rzg2l.c @@ -597,14 +597,12 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node * return 0; } -static int __init rzg2l_irqc_init(struct device_node *node, - struct device_node *parent) +static int rzg2l_irqc_init(struct device_node *node, struct device_node *parent) { return rzg2l_irqc_common_init(node, parent, &rzg2l_irqc_chip); } -static int __init rzfive_irqc_init(struct device_node *node, - struct device_node *parent) +static int rzfive_irqc_init(struct device_node *node, struct device_node *parent) { return rzg2l_irqc_common_init(node, parent, &rzfive_irqc_chip); } -- 2.51.0

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[PATCH 6.18 045/614] irqchip/bcm2712-mip: Fix OF node reference imbalance

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold <johan(a)kernel.org> [ Upstream commit 0435bcc4e5858c632c1b6d5afa637580d9779890 ] The init callback must not decrement the reference count of the provided irqchip OF node. This should not cause any trouble currently, but if the driver ever starts probe deferring it could lead to warnings about reference underflow and saturation. Fixes: 32c6c054661a ("irqchip: Add Broadcom BCM2712 MSI-X interrupt controller") Signed-off-by: Johan Hovold <johan(a)kernel.org> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/irqchip/irq-bcm2712-mip.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/irqchip/irq-bcm2712-mip.c b/drivers/irqchip/irq-bcm2712-mip.c index 9bd7bc0bf6d59..256c2d59f717d 100644 --- a/drivers/irqchip/irq-bcm2712-mip.c +++ b/drivers/irqchip/irq-bcm2712-mip.c @@ -239,7 +239,6 @@ static int __init mip_of_msi_init(struct device_node *node, struct device_node * int ret; pdev = of_find_device_by_node(node); - of_node_put(node); if (!pdev) return -EPROBE_DEFER; -- 2.51.0

1 hour, 52 minutes

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[PATCH 6.18 037/614] gpu: nova-core: gsp: remove useless conversion

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Danilo Krummrich <dakr(a)kernel.org> [ Upstream commit 87990025b87283f1b8c50d4d75379ca6d86d2211 ] Because nova-core depends on CONFIG_64BIT and a raw DmaAddress is always a u64, we can remove the now actually useless conversion. Signed-off-by: Danilo Krummrich <dakr(a)kernel.org> Reviewed-by: John Hubbard <jhubbard(a)nvidia.com> [acourbot(a)nvidia.com: reword commit as suggested by John.] Signed-off-by: Alexandre Courbot <acourbot(a)nvidia.com> Message-ID: <20250926130623.61316-1-dakr(a)kernel.org> Stable-dep-of: f7a33a67c50c ("gpu: nova-core: gsp: do not unwrap() SGEntry") Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/nova-core/firmware/gsp.rs | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/nova-core/firmware/gsp.rs b/drivers/gpu/nova-core/firmware/gsp.rs index 9b70095434c61..ca785860e1c82 100644 --- a/drivers/gpu/nova-core/firmware/gsp.rs +++ b/drivers/gpu/nova-core/firmware/gsp.rs @@ -202,8 +202,7 @@ pub(crate) fn new<'a, 'b>( let mut level0_data = kvec![0u8; GSP_PAGE_SIZE]?; // Fill level 1 page entry. - #[allow(clippy::useless_conversion)] - let level1_entry = u64::from(level1.iter().next().unwrap().dma_address()); + let level1_entry = level1.iter().next().unwrap().dma_address(); let dst = &mut level0_data[..size_of_val(&level1_entry)]; dst.copy_from_slice(&level1_entry.to_le_bytes()); -- 2.51.0

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[PATCH 6.18 030/614] drm: atmel-hlcdc: fix atmel_xlcdc_plane_setup_scaler()

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Cyrille Pitchen <cyrille.pitchen(a)microchip.com> [ Upstream commit a312acdcec57b3955fbf1f3057c13a6d38e4aa2a ] On SoCs, like the SAM9X75, which embed the XLCDC ip, the registers that configure the unified scaling engine were not filled with proper values. Indeed, for YCbCr formats, the VXSCFACT bitfield of the HEOCFG25 register and the HXSCFACT bitfield of the HEOCFG27 register were incorrect. For 4:2:0 formats, both vertical and horizontal factors for chroma chanels should be divided by 2 from the factors for the luma channel. Hence: HEOCFG24.VXSYFACT = VFACTOR HEOCFG25.VSXCFACT = VFACTOR / 2 HEOCFG26.HXSYFACT = HFACTOR HEOCFG27.HXSCFACT = HFACTOR / 2 However, for 4:2:2 formats, only the horizontal factor for chroma chanels should be divided by 2 from the factor for the luma channel; the vertical factor is the same for all the luma and chroma channels. Hence: HEOCFG24.VXSYFACT = VFACTOR HEOCFG25.VXSCFACT = VFACTOR HEOCFG26.HXSYFACT = HFACTOR HEOCFG27.HXSCFACT = HFACTOR / 2 Fixes: d498771b0b83 ("drm: atmel_hlcdc: Add support for XLCDC using IP specific driver ops") Signed-off-by: Cyrille Pitchen <cyrille.pitchen(a)microchip.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre(a)microchip.com> Link: https://lore.kernel.org/r/20241014094942.325211-1-manikandan.m@microchip.com Signed-off-by: Manikandan Muralidharan <manikandan.m(a)microchip.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- .../gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 27 ++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c index 4a7ba0918eca1..3787db014501e 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c @@ -365,13 +365,34 @@ void atmel_xlcdc_plane_setup_scaler(struct atmel_hlcdc_plane *plane, xfactor); /* - * With YCbCr 4:2:2 and YCbYcr 4:2:0 window resampling, configuration - * register LCDC_HEOCFG25.VXSCFACT and LCDC_HEOCFG27.HXSCFACT is half + * With YCbCr 4:2:0 window resampling, configuration register + * LCDC_HEOCFG25.VXSCFACT and LCDC_HEOCFG27.HXSCFACT values are half * the value of yfactor and xfactor. + * + * On the other hand, with YCbCr 4:2:2 window resampling, only the + * configuration register LCDC_HEOCFG27.HXSCFACT value is half the value + * of the xfactor; the value of LCDC_HEOCFG25.VXSCFACT is yfactor (no + * division by 2). */ - if (state->base.fb->format->format == DRM_FORMAT_YUV420) { + switch (state->base.fb->format->format) { + /* YCbCr 4:2:2 */ + case DRM_FORMAT_YUYV: + case DRM_FORMAT_UYVY: + case DRM_FORMAT_YVYU: + case DRM_FORMAT_VYUY: + case DRM_FORMAT_YUV422: + case DRM_FORMAT_NV61: + xfactor /= 2; + break; + + /* YCbCr 4:2:0 */ + case DRM_FORMAT_YUV420: + case DRM_FORMAT_NV21: yfactor /= 2; xfactor /= 2; + break; + default: + break; } atmel_hlcdc_layer_write_cfg(&plane->layer, desc->layout.scaler_config + 2, -- 2.51.0

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[PATCH 6.18 024/614] pinctrl: qcom: glymur: Drop unnecessary platform data from match table

by Greg Kroah-Hartman

6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Abel Vesa <abel.vesa(a)linaro.org> [ Upstream commit 37e7b536061a33c8f27030e3ffc5a717a6c319e3 ] The platform specific configuration is already passed on to the generic msm probe. So it's useless to exist in the match table next to the compatible. So drop it from match table. Fixes: 87ebcd8baebf ("pinctrl: qcom: Add glymur pinctrl driver") Signed-off-by: Abel Vesa <abel.vesa(a)linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov(a)oss.qualcomm.com> Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/pinctrl/qcom/pinctrl-glymur.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/qcom/pinctrl-glymur.c b/drivers/pinctrl/qcom/pinctrl-glymur.c index 9913f98e95311..9781e7fcb3a11 100644 --- a/drivers/pinctrl/qcom/pinctrl-glymur.c +++ b/drivers/pinctrl/qcom/pinctrl-glymur.c @@ -1743,7 +1743,7 @@ static const struct msm_pinctrl_soc_data glymur_tlmm = { }; static const struct of_device_id glymur_tlmm_of_match[] = { - { .compatible = "qcom,glymur-tlmm", .data = &glymur_tlmm }, + { .compatible = "qcom,glymur-tlmm", }, { } }; -- 2.51.0

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FAILED: patch "[PATCH] ALSA: wavefront: Clear substream pointers on close" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x e11c5c13ce0ab2325d38fe63500be1dd88b81e38 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025121600-skincare-suspense-5b69@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e11c5c13ce0ab2325d38fe63500be1dd88b81e38 Mon Sep 17 00:00:00 2001 From: Junrui Luo <moonafterrain(a)outlook.com> Date: Thu, 6 Nov 2025 10:24:57 +0800 Subject: [PATCH] ALSA: wavefront: Clear substream pointers on close Clear substream pointers in close functions to avoid leaving dangling pointers, helping to improve code safety and prevents potential issues. Reported-by: Yuhao Jiang <danisjiang(a)gmail.com> Reported-by: Junrui Luo <moonafterrain(a)outlook.com> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable(a)vger.kernel.org Signed-off-by: Junrui Luo <moonafterrain(a)outlook.com> Link: https://patch.msgid.link/SYBPR01MB7881DF762CAB45EE42F6D812AFC2A@SYBPR01MB78… Signed-off-by: Takashi Iwai <tiwai(a)suse.de> diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c index 1250ecba659a..69d87c4cafae 100644 --- a/sound/isa/wavefront/wavefront_midi.c +++ b/sound/isa/wavefront/wavefront_midi.c @@ -278,6 +278,7 @@ static int snd_wavefront_midi_input_close(struct snd_rawmidi_substream *substrea return -EIO; guard(spinlock_irqsave)(&midi->open); + midi->substream_input[mpu] = NULL; midi->mode[mpu] &= ~MPU401_MODE_INPUT; return 0; @@ -300,6 +301,7 @@ static int snd_wavefront_midi_output_close(struct snd_rawmidi_substream *substre return -EIO; guard(spinlock_irqsave)(&midi->open); + midi->substream_output[mpu] = NULL; midi->mode[mpu] &= ~MPU401_MODE_OUTPUT; return 0; }

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