diff --git a/Makefile b/Makefile index a454c9cd126e..3c78b28c6a0d 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 9 -SUBLEVEL = 236 +SUBLEVEL = 237 EXTRAVERSION = NAME = Roaring Lionus

diff --git a/arch/arc/plat-eznps/include/plat/ctop.h b/arch/arc/plat-eznps/include/plat/ctop.h index 3c401ce0351e..fb959828630c 100644 --- a/arch/arc/plat-eznps/include/plat/ctop.h +++ b/arch/arc/plat-eznps/include/plat/ctop.h @@ -42,7 +42,6 @@ #define CTOP_AUX_HW_COMPLY (CTOP_AUX_BASE + 0x024) #define CTOP_AUX_LPC (CTOP_AUX_BASE + 0x030) #define CTOP_AUX_EFLAGS (CTOP_AUX_BASE + 0x080) -#define CTOP_AUX_IACK (CTOP_AUX_BASE + 0x088) #define CTOP_AUX_GPA1 (CTOP_AUX_BASE + 0x08C) #define CTOP_AUX_UDMC (CTOP_AUX_BASE + 0x300)

diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index 4d496479e135..342ae7ef9f08 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -710,7 +710,7 @@ timer3: timer3@ffd00100 { compatible = "snps,dw-apb-timer"; interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>; - reg = <0xffd01000 0x100>; + reg = <0xffd00100 0x100>; clocks = <&l4_sys_free_clk>; clock-names = "timer"; }; diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index f8a529c85279..24eb7fe7922e 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -848,6 +848,7 @@ config SNI_RM select I8253 select I8259 select ISA + select MIPS_L1_CACHE_SHIFT_6 select SWAP_IO_SPACE if CPU_BIG_ENDIAN select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c index f9407e170476..c6af7047eb0d 100644 --- a/arch/mips/sni/a20r.c +++ b/arch/mips/sni/a20r.c @@ -143,7 +143,10 @@ static struct platform_device sc26xx_pdev = { }, };

-static u32 a20r_ack_hwint(void) +/* + * Trigger chipset to update CPU's CAUSE IP field + */ +static u32 a20r_update_cause_ip(void) { u32 status = read_c0_status();

@@ -205,12 +208,14 @@ static void a20r_hwint(void) int irq;

clear_c0_status(IE_IRQ0); - status = a20r_ack_hwint(); + status = a20r_update_cause_ip(); cause = read_c0_cause();

irq = ffs(((cause & status) >> 8) & 0xf8); if (likely(irq > 0)) do_IRQ(SNI_A20R_IRQ_BASE + irq - 1); + + a20r_update_cause_ip(); set_c0_status(IE_IRQ0); }

diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig index 76f4edd441d3..07bc4f038249 100644 --- a/arch/powerpc/configs/pasemi_defconfig +++ b/arch/powerpc/configs/pasemi_defconfig @@ -115,7 +115,6 @@ CONFIG_FB_NVIDIA=y CONFIG_FB_NVIDIA_I2C=y CONFIG_FB_RADEON=y # CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_LOGO=y CONFIG_SOUND=y CONFIG_SND=y diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig index 8fbf49801233..1c6815bcc616 100644 --- a/arch/powerpc/configs/ppc6xx_defconfig +++ b/arch/powerpc/configs/ppc6xx_defconfig @@ -796,7 +796,6 @@ CONFIG_FB_TRIDENT=m CONFIG_FB_SM501=m CONFIG_FB_IBM_GXT4500=y CONFIG_LCD_PLATFORM=m -CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_LOGO=y diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c index fb7cbaa37658..611e09add911 100644 --- a/arch/powerpc/kernel/dma-iommu.c +++ b/arch/powerpc/kernel/dma-iommu.c @@ -99,7 +99,8 @@ static u64 dma_iommu_get_required_mask(struct device *dev) if (!tbl) return 0;

- mask = 1ULL < (fls_long(tbl->it_offset + tbl->it_size) - 1); + mask = 1ULL << (fls_long(tbl->it_offset + tbl->it_size) + + tbl->it_page_shift - 1); mask += mask - 1;

return mask; diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig index 5fa6ee2c2dde..8b5d3580ae72 100644 --- a/arch/x86/configs/i386_defconfig +++ b/arch/x86/configs/i386_defconfig @@ -217,7 +217,6 @@ CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y CONFIG_FB_EFI=y # CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set @@ -247,6 +246,7 @@ CONFIG_USB_HIDDEV=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_MON=y +CONFIG_USB_XHCI_HCD=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_TT_NEWSCHED=y CONFIG_USB_OHCI_HCD=y diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig index 7ef4a099defc..ef835d41cdf0 100644 --- a/arch/x86/configs/x86_64_defconfig +++ b/arch/x86/configs/x86_64_defconfig @@ -212,7 +212,6 @@ CONFIG_FB_MODE_HELPERS=y CONFIG_FB_TILEBLITTING=y CONFIG_FB_EFI=y # CONFIG_LCD_CLASS_DEVICE is not set -CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set @@ -242,6 +241,7 @@ CONFIG_USB_HIDDEV=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_MON=y +CONFIG_USB_XHCI_HCD=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_TT_NEWSCHED=y CONFIG_USB_OHCI_HCD=y diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index e7fe5974c81c..622e5a7eb7db 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8606,6 +8606,7 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu) (exit_reason != EXIT_REASON_EXCEPTION_NMI && exit_reason != EXIT_REASON_EPT_VIOLATION && exit_reason != EXIT_REASON_PML_FULL && + exit_reason != EXIT_REASON_APIC_ACCESS && exit_reason != EXIT_REASON_TASK_SWITCH)) { vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR; vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_DELIVERY_EV; diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c index 82296fe2ba3b..7cb2b863e653 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c @@ -1013,6 +1013,7 @@ static int fs_open(struct atm_vcc *atm_vcc) error = make_rate (pcr, r, &tmc0, NULL); if (error) { kfree(tc); + kfree(vcc); return error; } } diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 19f336752ad7..c16be18fddef 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -4614,6 +4614,9 @@ static ssize_t rbd_config_info_show(struct device *dev, { struct rbd_device *rbd_dev = dev_to_rbd_dev(dev);

+ if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + return sprintf(buf, "%s\n", rbd_dev->config_info); }

@@ -4715,6 +4718,9 @@ static ssize_t rbd_image_refresh(struct device *dev, struct rbd_device *rbd_dev = dev_to_rbd_dev(dev); int ret;

+ if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + ret = rbd_dev_refresh(rbd_dev); if (ret) return ret; @@ -6192,6 +6198,9 @@ static ssize_t do_rbd_add(struct bus_type *bus, bool read_only; int rc;

+ if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (!try_module_get(THIS_MODULE)) return -ENODEV;

@@ -6340,6 +6349,9 @@ static ssize_t do_rbd_remove(struct bus_type *bus, bool force = false; int ret;

+ if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + dev_id = -1; opt_buf[0] = '\0'; sscanf(buf, "%d %5s", &dev_id, opt_buf); diff --git a/drivers/clk/rockchip/clk-rk3228.c b/drivers/clk/rockchip/clk-rk3228.c index 53f16efbb8f4..31785b3abac5 100644 --- a/drivers/clk/rockchip/clk-rk3228.c +++ b/drivers/clk/rockchip/clk-rk3228.c @@ -126,7 +126,7 @@ PNAME(mux_usb480m_p) = { "usb480m_phy", "xin24m" }; PNAME(mux_hdmiphy_p) = { "hdmiphy_phy", "xin24m" }; PNAME(mux_aclk_cpu_src_p) = { "cpll_aclk_cpu", "gpll_aclk_cpu", "hdmiphy_aclk_cpu" };

-PNAME(mux_pll_src_4plls_p) = { "cpll", "gpll", "hdmiphy" "usb480m" }; +PNAME(mux_pll_src_4plls_p) = { "cpll", "gpll", "hdmiphy", "usb480m" }; PNAME(mux_pll_src_3plls_p) = { "cpll", "gpll", "hdmiphy" }; PNAME(mux_pll_src_2plls_p) = { "cpll", "gpll" }; PNAME(mux_sclk_hdmi_cec_p) = { "cpll", "gpll", "xin24m" }; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 286587607931..0f8f9a784b1b 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -457,8 +457,13 @@ static int mtk_drm_probe(struct platform_device *pdev) pm_runtime_disable(dev); err_node: of_node_put(private->mutex_node); - for (i = 0; i < DDP_COMPONENT_ID_MAX; i++) + for (i = 0; i < DDP_COMPONENT_ID_MAX; i++) { of_node_put(private->comp_node[i]); + if (private->ddp_comp[i]) { + put_device(private->ddp_comp[i]->larb_dev); + private->ddp_comp[i] = NULL; + } + } return ret; }

diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 9360cdce740e..7bf5e2fe1751 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -681,7 +681,7 @@ static void vmbus_wait_for_unload(void) void *page_addr; struct hv_message *msg; struct vmbus_channel_message_header *hdr; - u32 message_type; + u32 message_type, i;

/* * CHANNELMSG_UNLOAD_RESPONSE is always delivered to the CPU which was @@ -691,8 +691,11 @@ static void vmbus_wait_for_unload(void) * functional and vmbus_unload_response() will complete * vmbus_connection.unload_event. If not, the last thing we can do is * read message pages for all CPUs directly. + * + * Wait no more than 10 seconds so that the panic path can't get + * hung forever in case the response message isn't seen. */ - while (1) { + for (i = 0; i < 1000; i++) { if (completion_done(&vmbus_connection.unload_event)) break;

diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c index 3a9db4626cb6..1886588b9ea3 100644 --- a/drivers/i2c/algos/i2c-algo-pca.c +++ b/drivers/i2c/algos/i2c-algo-pca.c @@ -50,8 +50,22 @@ static void pca_reset(struct i2c_algo_pca_data *adap) pca_outw(adap, I2C_PCA_INDPTR, I2C_PCA_IPRESET); pca_outw(adap, I2C_PCA_IND, 0xA5); pca_outw(adap, I2C_PCA_IND, 0x5A); + + /* + * After a reset we need to re-apply any configuration + * (calculated in pca_init) to get the bus in a working state. + */ + pca_outw(adap, I2C_PCA_INDPTR, I2C_PCA_IMODE); + pca_outw(adap, I2C_PCA_IND, adap->bus_settings.mode); + pca_outw(adap, I2C_PCA_INDPTR, I2C_PCA_ISCLL); + pca_outw(adap, I2C_PCA_IND, adap->bus_settings.tlow); + pca_outw(adap, I2C_PCA_INDPTR, I2C_PCA_ISCLH); + pca_outw(adap, I2C_PCA_IND, adap->bus_settings.thi); + + pca_set_con(adap, I2C_PCA_CON_ENSIO); } else { adap->reset_chip(adap->data); + pca_set_con(adap, I2C_PCA_CON_ENSIO | adap->bus_settings.clock_freq); } }

@@ -435,13 +449,14 @@ static int pca_init(struct i2c_adapter *adap) " Use the nominal frequency.\n", adap->name); }

- pca_reset(pca_data); - clock = pca_clock(pca_data); printk(KERN_INFO "%s: Clock frequency is %dkHz\n", adap->name, freqs[clock]);

- pca_set_con(pca_data, I2C_PCA_CON_ENSIO | clock); + /* Store settings as these will be needed when the PCA chip is reset */ + pca_data->bus_settings.clock_freq = clock; + + pca_reset(pca_data); } else { int clock; int mode; @@ -508,19 +523,15 @@ static int pca_init(struct i2c_adapter *adap) thi = tlow * min_thi / min_tlow; }

+ /* Store settings as these will be needed when the PCA chip is reset */ + pca_data->bus_settings.mode = mode; + pca_data->bus_settings.tlow = tlow; + pca_data->bus_settings.thi = thi; + pca_reset(pca_data);

printk(KERN_INFO "%s: Clock frequency is %dHz\n", adap->name, clock * 100); - - pca_outw(pca_data, I2C_PCA_INDPTR, I2C_PCA_IMODE); - pca_outw(pca_data, I2C_PCA_IND, mode); - pca_outw(pca_data, I2C_PCA_INDPTR, I2C_PCA_ISCLL); - pca_outw(pca_data, I2C_PCA_IND, tlow); - pca_outw(pca_data, I2C_PCA_INDPTR, I2C_PCA_ISCLH); - pca_outw(pca_data, I2C_PCA_IND, thi); - - pca_set_con(pca_data, I2C_PCA_CON_ENSIO); } udelay(500); /* 500 us for oscillator to stabilise */

diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index b6254ce9ab3b..86fe94f9511f 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -197,6 +197,14 @@ struct bmc150_accel_data { struct mutex mutex; u8 fifo_mode, watermark; s16 buffer[8]; + /* + * Ensure there is sufficient space and correct alignment for + * the timestamp if enabled + */ + struct { + __le16 channels[3]; + s64 ts __aligned(8); + } scan; u8 bw_bits; u32 slope_dur; u32 slope_thres; @@ -933,15 +941,16 @@ static int __bmc150_accel_fifo_flush(struct iio_dev *indio_dev, * now. */ for (i = 0; i < count; i++) { - u16 sample[8]; int j, bit;

j = 0; for_each_set_bit(bit, indio_dev->active_scan_mask, indio_dev->masklength) - memcpy(&sample[j++], &buffer[i * 3 + bit], 2); + memcpy(&data->scan.channels[j++], &buffer[i * 3 + bit], + sizeof(data->scan.channels[0]));

- iio_push_to_buffers_with_timestamp(indio_dev, sample, tstamp); + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, + tstamp);

tstamp += sample_period; } diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c index 9af60ac70738..1bda730a71c0 100644 --- a/drivers/iio/accel/kxsd9.c +++ b/drivers/iio/accel/kxsd9.c @@ -212,14 +212,20 @@ static irqreturn_t kxsd9_trigger_handler(int irq, void *p) const struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct kxsd9_state *st = iio_priv(indio_dev); + /* + * Ensure correct positioning and alignment of timestamp. + * No need to zero initialize as all elements written. + */ + struct { + __be16 chan[4]; + s64 ts __aligned(8); + } hw_values; int ret; - /* 4 * 16bit values AND timestamp */ - __be16 hw_values[8];

ret = regmap_bulk_read(st->map, KXSD9_REG_X, - &hw_values, - 8); + hw_values.chan, + sizeof(hw_values.chan)); if (ret) { dev_err(st->dev, "error reading data\n"); @@ -227,7 +233,7 @@ static irqreturn_t kxsd9_trigger_handler(int irq, void *p) }

iio_push_to_buffers_with_timestamp(indio_dev, - hw_values, + &hw_values, iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig);

diff --git a/drivers/iio/accel/mma7455_core.c b/drivers/iio/accel/mma7455_core.c index 6551085bedd7..f7804e56cc27 100644 --- a/drivers/iio/accel/mma7455_core.c +++ b/drivers/iio/accel/mma7455_core.c @@ -55,6 +55,14 @@

struct mma7455_data { struct regmap *regmap; + /* + * Used to reorganize data. Will ensure correct alignment of + * the timestamp if present + */ + struct { + __le16 channels[3]; + s64 ts __aligned(8); + } scan; };

static int mma7455_drdy(struct mma7455_data *mma7455) @@ -85,19 +93,19 @@ static irqreturn_t mma7455_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct mma7455_data *mma7455 = iio_priv(indio_dev); - u8 buf[16]; /* 3 x 16-bit channels + padding + ts */ int ret;

ret = mma7455_drdy(mma7455); if (ret) goto done;

- ret = regmap_bulk_read(mma7455->regmap, MMA7455_REG_XOUTL, buf, - sizeof(__le16) * 3); + ret = regmap_bulk_read(mma7455->regmap, MMA7455_REG_XOUTL, + mma7455->scan.channels, + sizeof(mma7455->scan.channels)); if (ret) goto done;

- iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_push_to_buffers_with_timestamp(indio_dev, &mma7455->scan, iio_get_time_ns(indio_dev));

done: diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index 08cb814c36da..90d4179e8c3d 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -105,6 +105,12 @@ struct mma8452_data { u8 ctrl_reg1; u8 data_cfg; const struct mma_chip_info *chip_info; + + /* Ensure correct alignment of time stamp when present */ + struct { + __be16 channels[3]; + s64 ts __aligned(8); + } buffer; };

/** @@ -985,14 +991,13 @@ static irqreturn_t mma8452_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct mma8452_data *data = iio_priv(indio_dev); - u8 buffer[16]; /* 3 16-bit channels + padding + ts */ int ret;

- ret = mma8452_read(data, (__be16 *)buffer); + ret = mma8452_read(data, data->buffer.channels); if (ret < 0) goto done;

- iio_push_to_buffers_with_timestamp(indio_dev, buffer, + iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer, iio_get_time_ns(indio_dev));

done: diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index 59b7d76e1ad2..ce7e9a2383af 100644 --- a/drivers/iio/adc/ina2xx-adc.c +++ b/drivers/iio/adc/ina2xx-adc.c @@ -117,6 +117,11 @@ struct ina2xx_chip_info { int int_time_vbus; /* Bus voltage integration time uS */ int int_time_vshunt; /* Shunt voltage integration time uS */ bool allow_async_readout; + /* data buffer needs space for channel data and timestamp */ + struct { + u16 chan[4]; + u64 ts __aligned(8); + } scan; };

static const struct ina2xx_config ina2xx_config[] = { @@ -459,7 +464,6 @@ static const struct iio_chan_spec ina2xx_channels[] = { static int ina2xx_work_buffer(struct iio_dev *indio_dev) { struct ina2xx_chip_info *chip = iio_priv(indio_dev); - unsigned short data[8]; int bit, ret, i = 0; s64 time_a, time_b; unsigned int alert; @@ -500,13 +504,12 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev) if (ret < 0) return ret;

- data[i++] = val; + chip->scan.chan[i++] = val; }

time_b = iio_get_time_ns(indio_dev);

- iio_push_to_buffers_with_timestamp(indio_dev, - (unsigned int *)data, time_a); + iio_push_to_buffers_with_timestamp(indio_dev, &chip->scan, time_a);

return (unsigned long)(time_b - time_a) / 1000; }; diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index 254135e07792..6cc6666180eb 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -99,16 +99,12 @@ static int mcp3422_update_config(struct mcp3422 *adc, u8 newconfig) { int ret;

- mutex_lock(&adc->lock); - ret = i2c_master_send(adc->i2c, &newconfig, 1); if (ret > 0) { adc->config = newconfig; ret = 0; }

- mutex_unlock(&adc->lock); - return ret; }

@@ -141,6 +137,8 @@ static int mcp3422_read_channel(struct mcp3422 *adc, u8 config; u8 req_channel = channel->channel;

+ mutex_lock(&adc->lock); + if (req_channel != MCP3422_CHANNEL(adc->config)) { config = adc->config; config &= ~MCP3422_CHANNEL_MASK; @@ -148,12 +146,18 @@ static int mcp3422_read_channel(struct mcp3422 *adc, config &= ~MCP3422_PGA_MASK; config |= MCP3422_PGA_VALUE(adc->pga[req_channel]); ret = mcp3422_update_config(adc, config); - if (ret < 0) + if (ret < 0) { + mutex_unlock(&adc->lock); return ret; + } msleep(mcp3422_read_times[MCP3422_SAMPLE_RATE(adc->config)]); }

- return mcp3422_read(adc, value, &config); + ret = mcp3422_read(adc, value, &config); + + mutex_unlock(&adc->lock); + + return ret; }

static int mcp3422_read_raw(struct iio_dev *iio, diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c index 319172cf7da8..d9bfe79c1747 100644 --- a/drivers/iio/adc/ti-adc081c.c +++ b/drivers/iio/adc/ti-adc081c.c @@ -36,6 +36,12 @@ struct adc081c {

/* 8, 10 or 12 */ int bits; + + /* Ensure natural alignment of buffer elements */ + struct { + u16 channel; + s64 ts __aligned(8); + } scan; };

#define REG_CONV_RES 0x00 @@ -132,14 +138,13 @@ static irqreturn_t adc081c_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct adc081c *data = iio_priv(indio_dev); - u16 buf[8]; /* 2 bytes data + 6 bytes padding + 8 bytes timestamp */ int ret;

ret = i2c_smbus_read_word_swapped(data->i2c, REG_CONV_RES); if (ret < 0) goto out; - buf[0] = ret; - iio_push_to_buffers_with_timestamp(indio_dev, buf, + data->scan.channel = ret; + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, iio_get_time_ns(indio_dev)); out: iio_trigger_notify_done(indio_dev->trig); diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index af05e20c986b..5afe32f6587b 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -220,6 +220,7 @@ static const struct iio_chan_spec ads1115_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(ADS1015_TIMESTAMP), };

+#ifdef CONFIG_PM static int ads1015_set_power_state(struct ads1015_data *data, bool on) { int ret; @@ -237,6 +238,15 @@ static int ads1015_set_power_state(struct ads1015_data *data, bool on) return ret < 0 ? ret : 0; }

+#else /* !CONFIG_PM */ + +static int ads1015_set_power_state(struct ads1015_data *data, bool on) +{ + return 0; +} + +#endif /* !CONFIG_PM */ + static int ads1015_get_adc_result(struct ads1015_data *data, int chan, int *val) { diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index c298fd86ed86..a8f9bc12ee23 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -1218,13 +1218,16 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct ltr501_data *data = iio_priv(indio_dev); - u16 buf[8]; + struct { + u16 channels[3]; + s64 ts __aligned(8); + } scan; __le16 als_buf[2]; u8 mask = 0; int j = 0; int ret, psdata;

- memset(buf, 0, sizeof(buf)); + memset(&scan, 0, sizeof(scan));

/* figure out which data needs to be ready */ if (test_bit(0, indio_dev->active_scan_mask) || @@ -1243,9 +1246,9 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p) if (ret < 0) return ret; if (test_bit(0, indio_dev->active_scan_mask)) - buf[j++] = le16_to_cpu(als_buf[1]); + scan.channels[j++] = le16_to_cpu(als_buf[1]); if (test_bit(1, indio_dev->active_scan_mask)) - buf[j++] = le16_to_cpu(als_buf[0]); + scan.channels[j++] = le16_to_cpu(als_buf[0]); }

if (mask & LTR501_STATUS_PS_RDY) { @@ -1253,10 +1256,10 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p) &psdata, 2); if (ret < 0) goto done; - buf[j++] = psdata & LTR501_PS_DATA_MASK; + scan.channels[j++] = psdata & LTR501_PS_DATA_MASK; }

- iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_push_to_buffers_with_timestamp(indio_dev, &scan, iio_get_time_ns(indio_dev));

done: diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c index a8ffa432bf0d..87662c88fbeb 100644 --- a/drivers/iio/light/max44000.c +++ b/drivers/iio/light/max44000.c @@ -78,6 +78,11 @@ struct max44000_data { struct mutex lock; struct regmap *regmap; + /* Ensure naturally aligned timestamp */ + struct { + u16 channels[2]; + s64 ts __aligned(8); + } scan; };

/* Default scale is set to the minimum of 0.03125 or 1 / (1 << 5) lux */ @@ -491,7 +496,6 @@ static irqreturn_t max44000_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct max44000_data *data = iio_priv(indio_dev); - u16 buf[8]; /* 2x u16 + padding + 8 bytes timestamp */ int index = 0; unsigned int regval; int ret; @@ -501,17 +505,17 @@ static irqreturn_t max44000_trigger_handler(int irq, void *p) ret = max44000_read_alsval(data); if (ret < 0) goto out_unlock; - buf[index++] = ret; + data->scan.channels[index++] = ret; } if (test_bit(MAX44000_SCAN_INDEX_PRX, indio_dev->active_scan_mask)) { ret = regmap_read(data->regmap, MAX44000_REG_PRX_DATA, &regval); if (ret < 0) goto out_unlock; - buf[index] = regval; + data->scan.channels[index] = regval; } mutex_unlock(&data->lock);

- iio_push_to_buffers_with_timestamp(indio_dev, buf, + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, iio_get_time_ns(indio_dev)); iio_trigger_notify_done(indio_dev->trig); return IRQ_HANDLED; diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index af8606cc7812..2a4e23e20ebc 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -381,6 +381,12 @@ struct ak8975_data { struct iio_mount_matrix orientation; struct regulator *vdd; struct regulator *vid; + + /* Ensure natural alignment of timestamp */ + struct { + s16 channels[3]; + s64 ts __aligned(8); + } scan; };

/* Enable attached power regulator if any. */ @@ -690,6 +696,7 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val) struct ak8975_data *data = iio_priv(indio_dev); const struct i2c_client *client = data->client; const struct ak_def *def = data->def; + __le16 rval; u16 buff; int ret;

@@ -703,7 +710,7 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val)

ret = i2c_smbus_read_i2c_block_data_or_emulated( client, def->data_regs[index], - sizeof(buff), (u8*)&buff); + sizeof(rval), (u8*)&rval); if (ret < 0) goto exit;

@@ -713,7 +720,7 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val) pm_runtime_put_autosuspend(&data->client->dev);

/* Swap bytes and convert to valid range. */ - buff = le16_to_cpu(buff); + buff = le16_to_cpu(rval); *val = clamp_t(s16, buff, -def->range, def->range); return IIO_VAL_INT;

@@ -812,7 +819,7 @@ static void ak8975_fill_buffer(struct iio_dev *indio_dev) const struct i2c_client *client = data->client; const struct ak_def *def = data->def; int ret; - s16 buff[8]; /* 3 x 16 bits axis values + 1 aligned 64 bits timestamp */ + __le16 fval[3];

mutex_lock(&data->lock);

@@ -826,20 +833,21 @@ static void ak8975_fill_buffer(struct iio_dev *indio_dev) */ ret = i2c_smbus_read_i2c_block_data_or_emulated(client, def->data_regs[0], - 3 * sizeof(buff[0]), - (u8 *)buff); + 3 * sizeof(fval[0]), + (u8 *)fval); if (ret < 0) goto unlock;

mutex_unlock(&data->lock);

/* Clamp to valid range. */ - buff[0] = clamp_t(s16, le16_to_cpu(buff[0]), -def->range, def->range); - buff[1] = clamp_t(s16, le16_to_cpu(buff[1]), -def->range, def->range); - buff[2] = clamp_t(s16, le16_to_cpu(buff[2]), -def->range, def->range); + data->scan.channels[0] = clamp_t(s16, le16_to_cpu(fval[0]), -def->range, def->range); + data->scan.channels[1] = clamp_t(s16, le16_to_cpu(fval[1]), -def->range, def->range); + data->scan.channels[2] = clamp_t(s16, le16_to_cpu(fval[2]), -def->range, def->range);

- iio_push_to_buffers_with_timestamp(indio_dev, buff, + iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, iio_get_time_ns(indio_dev)); + return;

unlock: diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c index ab6c3c25d7ff..9f6234585532 100644 --- a/drivers/infiniband/sw/rxe/rxe.c +++ b/drivers/infiniband/sw/rxe/rxe.c @@ -168,9 +168,6 @@ static int rxe_init_ports(struct rxe_dev *rxe)

rxe_init_port_param(port);

- if (!port->attr.pkey_tbl_len || !port->attr.gid_tbl_len) - return -EINVAL; - port->pkey_tbl = kcalloc(port->attr.pkey_tbl_len, sizeof(*port->pkey_tbl), GFP_KERNEL);

@@ -178,7 +175,7 @@ static int rxe_init_ports(struct rxe_dev *rxe) return -ENOMEM;

port->pkey_tbl[0] = 0xffff; - port->port_guid = rxe->ifc_ops->port_guid(rxe); + port->port_guid = rxe_port_guid(rxe);

spin_lock_init(&port->port_lock);

diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index 73849a5a91b3..cd7663062d01 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -141,6 +141,22 @@ void rxe_mem_cleanup(void *arg);

int advance_dma_data(struct rxe_dma_info *dma, unsigned int length);

+/* rxe_net.c */ +int rxe_loopback(struct sk_buff *skb); +int rxe_send(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, + struct sk_buff *skb); +__be64 rxe_port_guid(struct rxe_dev *rxe); +struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av, + int paylen, struct rxe_pkt_info *pkt); +int rxe_prepare(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, + struct sk_buff *skb, u32 *crc); +enum rdma_link_layer rxe_link_layer(struct rxe_dev *rxe, unsigned int port_num); +const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num); +struct device *rxe_dma_device(struct rxe_dev *rxe); +__be64 rxe_node_guid(struct rxe_dev *rxe); +int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid); +int rxe_mcast_delete(struct rxe_dev *rxe, union ib_gid *mgid); + /* rxe_qp.c */ int rxe_qp_chk_init(struct rxe_dev *rxe, struct ib_qp_init_attr *init);

@@ -256,9 +272,9 @@ static inline int rxe_xmit_packet(struct rxe_dev *rxe, struct rxe_qp *qp,

if (pkt->mask & RXE_LOOPBACK_MASK) { memcpy(SKB_TO_PKT(skb), pkt, sizeof(*pkt)); - err = rxe->ifc_ops->loopback(skb); + err = rxe_loopback(skb); } else { - err = rxe->ifc_ops->send(rxe, pkt, skb); + err = rxe_send(rxe, pkt, skb); }

if (err) { diff --git a/drivers/infiniband/sw/rxe/rxe_mcast.c b/drivers/infiniband/sw/rxe/rxe_mcast.c index fa95544ca7e0..890eb6d5c471 100644 --- a/drivers/infiniband/sw/rxe/rxe_mcast.c +++ b/drivers/infiniband/sw/rxe/rxe_mcast.c @@ -61,7 +61,7 @@ int rxe_mcast_get_grp(struct rxe_dev *rxe, union ib_gid *mgid,

rxe_add_key(grp, mgid);

- err = rxe->ifc_ops->mcast_add(rxe, mgid); + err = rxe_mcast_add(rxe, mgid); if (err) goto err2;

@@ -186,5 +186,5 @@ void rxe_mc_cleanup(void *arg) struct rxe_dev *rxe = grp->rxe;

rxe_drop_key(grp); - rxe->ifc_ops->mcast_delete(rxe, &grp->mgid); + rxe_mcast_delete(rxe, &grp->mgid); } diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index 9b732c5f89e1..6d1ba75398a1 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -205,6 +205,7 @@ int rxe_mem_init_user(struct rxe_dev *rxe, struct rxe_pd *pd, u64 start, vaddr = page_address(sg_page(sg)); if (!vaddr) { pr_warn("null vaddr\n"); + ib_umem_release(umem); err = -ENOMEM; goto err1; } diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index d19e003e8381..e39261234528 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -102,17 +102,17 @@ static __be64 rxe_mac_to_eui64(struct net_device *ndev) return eui64; }

-static __be64 node_guid(struct rxe_dev *rxe) +__be64 rxe_node_guid(struct rxe_dev *rxe) { return rxe_mac_to_eui64(rxe->ndev); }

-static __be64 port_guid(struct rxe_dev *rxe) +__be64 rxe_port_guid(struct rxe_dev *rxe) { return rxe_mac_to_eui64(rxe->ndev); }

-static struct device *dma_device(struct rxe_dev *rxe) +struct device *rxe_dma_device(struct rxe_dev *rxe) { struct net_device *ndev;

@@ -124,7 +124,7 @@ static struct device *dma_device(struct rxe_dev *rxe) return ndev->dev.parent; }

-static int mcast_add(struct rxe_dev *rxe, union ib_gid *mgid) +int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid) { int err; unsigned char ll_addr[ETH_ALEN]; @@ -135,7 +135,7 @@ static int mcast_add(struct rxe_dev *rxe, union ib_gid *mgid) return err; }

-static int mcast_delete(struct rxe_dev *rxe, union ib_gid *mgid) +int rxe_mcast_delete(struct rxe_dev *rxe, union ib_gid *mgid) { int err; unsigned char ll_addr[ETH_ALEN]; @@ -399,8 +399,8 @@ static int prepare6(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, return 0; }

-static int prepare(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, - struct sk_buff *skb, u32 *crc) +int rxe_prepare(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, + struct sk_buff *skb, u32 *crc) { int err = 0; struct rxe_av *av = rxe_get_av(pkt); @@ -426,8 +426,7 @@ static void rxe_skb_tx_dtor(struct sk_buff *skb) rxe_run_task(&qp->req.task, 1); }

-static int send(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, - struct sk_buff *skb) +int rxe_send(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, struct sk_buff *skb) { struct sk_buff *nskb; struct rxe_av *av; @@ -462,7 +461,7 @@ static int send(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, return 0; }

-static int loopback(struct sk_buff *skb) +int rxe_loopback(struct sk_buff *skb) { return rxe_rcv(skb); } @@ -472,8 +471,8 @@ static inline int addr_same(struct rxe_dev *rxe, struct rxe_av *av) return rxe->port.port_guid == av->grh.dgid.global.interface_id; }

-static struct sk_buff *init_packet(struct rxe_dev *rxe, struct rxe_av *av, - int paylen, struct rxe_pkt_info *pkt) +struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av, + int paylen, struct rxe_pkt_info *pkt) { unsigned int hdr_len; struct sk_buff *skb; @@ -512,31 +511,16 @@ static struct sk_buff *init_packet(struct rxe_dev *rxe, struct rxe_av *av, * this is required by rxe_cfg to match rxe devices in * /sys/class/infiniband up with their underlying ethernet devices */ -static char *parent_name(struct rxe_dev *rxe, unsigned int port_num) +const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num) { return rxe->ndev->name; }

-static enum rdma_link_layer link_layer(struct rxe_dev *rxe, - unsigned int port_num) +enum rdma_link_layer rxe_link_layer(struct rxe_dev *rxe, unsigned int port_num) { return IB_LINK_LAYER_ETHERNET; }

-static struct rxe_ifc_ops ifc_ops = { - .node_guid = node_guid, - .port_guid = port_guid, - .dma_device = dma_device, - .mcast_add = mcast_add, - .mcast_delete = mcast_delete, - .prepare = prepare, - .send = send, - .loopback = loopback, - .init_packet = init_packet, - .parent_name = parent_name, - .link_layer = link_layer, -}; - struct rxe_dev *rxe_net_add(struct net_device *ndev) { int err; @@ -546,7 +530,6 @@ struct rxe_dev *rxe_net_add(struct net_device *ndev) if (!rxe) return NULL;

- rxe->ifc_ops = &ifc_ops; rxe->ndev = ndev;

err = rxe_add(rxe, ndev->mtu); diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index 6fb771290c56..5a2d7b0050f4 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -412,7 +412,7 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp,

/* init skb */ av = rxe_get_av(pkt); - skb = rxe->ifc_ops->init_packet(rxe, av, paylen, pkt); + skb = rxe_init_packet(rxe, av, paylen, pkt); if (unlikely(!skb)) return NULL;

@@ -483,7 +483,7 @@ static int fill_packet(struct rxe_qp *qp, struct rxe_send_wqe *wqe, u32 *p; int err;

- err = rxe->ifc_ops->prepare(rxe, pkt, skb, &crc); + err = rxe_prepare(rxe, pkt, skb, &crc); if (err) return err;

diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 5bfea23f3b60..5733d9d2fcdc 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -600,7 +600,7 @@ static struct sk_buff *prepare_ack_packet(struct rxe_qp *qp, pad = (-payload) & 0x3; paylen = rxe_opcode[opcode].length + payload + pad + RXE_ICRC_SIZE;

- skb = rxe->ifc_ops->init_packet(rxe, &qp->pri_av, paylen, ack); + skb = rxe_init_packet(rxe, &qp->pri_av, paylen, ack); if (!skb) return NULL;

@@ -629,7 +629,7 @@ static struct sk_buff *prepare_ack_packet(struct rxe_qp *qp, if (ack->mask & RXE_ATMACK_MASK) atmack_set_orig(ack, qp->resp.atomic_orig);

- err = rxe->ifc_ops->prepare(rxe, ack, skb, &crc); + err = rxe_prepare(rxe, ack, skb, &crc); if (err) { kfree_skb(skb); return NULL; diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index ef13082d6ca1..3b24ce8e3b3c 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -234,7 +234,7 @@ static enum rdma_link_layer rxe_get_link_layer(struct ib_device *dev, { struct rxe_dev *rxe = to_rdev(dev);

- return rxe->ifc_ops->link_layer(rxe, port_num); + return rxe_link_layer(rxe, port_num); }

static struct ib_ucontext *rxe_alloc_ucontext(struct ib_device *dev, @@ -1194,10 +1194,8 @@ static ssize_t rxe_show_parent(struct device *device, { struct rxe_dev *rxe = container_of(device, struct rxe_dev, ib_dev.dev); - char *name;

- name = rxe->ifc_ops->parent_name(rxe, 1); - return snprintf(buf, 16, "%s\n", name); + return scnprintf(buf, PAGE_SIZE, "%s\n", rxe_parent_name(rxe, 1)); }

static DEVICE_ATTR(parent, S_IRUGO, rxe_show_parent, NULL); @@ -1219,9 +1217,9 @@ int rxe_register_device(struct rxe_dev *rxe) dev->node_type = RDMA_NODE_IB_CA; dev->phys_port_cnt = 1; dev->num_comp_vectors = RXE_NUM_COMP_VECTORS; - dev->dma_device = rxe->ifc_ops->dma_device(rxe); + dev->dma_device = rxe_dma_device(rxe); dev->local_dma_lkey = 0; - dev->node_guid = rxe->ifc_ops->node_guid(rxe); + dev->node_guid = rxe_node_guid(rxe); dev->dma_ops = &rxe_dma_mapping_ops;

dev->uverbs_abi_ver = RXE_UVERBS_ABI_VERSION; diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h index dee3853163b6..d4a84f49dfd8 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.h +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h @@ -373,26 +373,6 @@ struct rxe_port { u32 qp_gsi_index; };

-/* callbacks from rdma_rxe to network interface layer */ -struct rxe_ifc_ops { - void (*release)(struct rxe_dev *rxe); - __be64 (*node_guid)(struct rxe_dev *rxe); - __be64 (*port_guid)(struct rxe_dev *rxe); - struct device *(*dma_device)(struct rxe_dev *rxe); - int (*mcast_add)(struct rxe_dev *rxe, union ib_gid *mgid); - int (*mcast_delete)(struct rxe_dev *rxe, union ib_gid *mgid); - int (*prepare)(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, - struct sk_buff *skb, u32 *crc); - int (*send)(struct rxe_dev *rxe, struct rxe_pkt_info *pkt, - struct sk_buff *skb); - int (*loopback)(struct sk_buff *skb); - struct sk_buff *(*init_packet)(struct rxe_dev *rxe, struct rxe_av *av, - int paylen, struct rxe_pkt_info *pkt); - char *(*parent_name)(struct rxe_dev *rxe, unsigned int port_num); - enum rdma_link_layer (*link_layer)(struct rxe_dev *rxe, - unsigned int port_num); -}; - struct rxe_dev { struct ib_device ib_dev; struct ib_device_attr attr; @@ -401,8 +381,6 @@ struct rxe_dev { struct kref ref_cnt; struct mutex usdev_lock;

- struct rxe_ifc_ops *ifc_ops; - struct net_device *ndev;

int xmit_errors; diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index bdc42923523e..e5799639fb54 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -552,6 +552,14 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"), }, }, + { + /* Entroware Proteus */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Entroware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"), + DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"), + }, + }, { } };

@@ -752,6 +760,14 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"), }, }, + { + /* Entroware Proteus */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Entroware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"), + DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"), + }, + }, { } };

diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c index a408abc25512..7f99fb666f19 100644 --- a/drivers/net/wan/hdlc_cisco.c +++ b/drivers/net/wan/hdlc_cisco.c @@ -377,6 +377,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr) memcpy(&state(hdlc)->settings, &new_settings, size); spin_lock_init(&state(hdlc)->lock); dev->header_ops = &cisco_header_ops; + dev->hard_header_len = sizeof(struct hdlc_header); dev->type = ARPHRD_CISCO; call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev); netif_dormant_on(dev); diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index 6eb0f7a85e53..c6db9a4e7c45 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -213,6 +213,8 @@ static void lapbeth_data_transmit(struct net_device *ndev, struct sk_buff *skb)

skb->dev = dev = lapbeth->ethdev;

+ skb_reset_network_header(skb); + dev_hard_header(skb, dev, ETH_P_DEC, bcast_addr, NULL, 0);

dev_queue_xmit(skb); @@ -343,6 +345,7 @@ static int lapbeth_new_device(struct net_device *dev) */ ndev->needed_headroom = -1 + 3 + 2 + dev->hard_header_len + dev->needed_headroom; + ndev->needed_tailroom = dev->needed_tailroom;

lapbeth = netdev_priv(ndev); lapbeth->axdev = ndev; diff --git a/drivers/nfc/st95hf/core.c b/drivers/nfc/st95hf/core.c index 850e75571c8e..bb1e878913f3 100644 --- a/drivers/nfc/st95hf/core.c +++ b/drivers/nfc/st95hf/core.c @@ -981,7 +981,7 @@ static int st95hf_in_send_cmd(struct nfc_digital_dev *ddev, rc = down_killable(&stcontext->exchange_lock); if (rc) { WARN(1, "Semaphore is not found up in st95hf_in_send_cmd\n"); - return rc; + goto free_skb_resp; }

rc = st95hf_spi_send(&stcontext->spicontext, skb->data, diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig index d6d2f20c4597..21df2816def7 100644 --- a/drivers/rapidio/Kconfig +++ b/drivers/rapidio/Kconfig @@ -25,7 +25,7 @@ config RAPIDIO_ENABLE_RX_TX_PORTS config RAPIDIO_DMA_ENGINE bool "DMA Engine support for RapidIO" depends on RAPIDIO - select DMADEVICES + depends on DMADEVICES select DMA_ENGINE help Say Y here if you want to use DMA Engine frameork for RapidIO data diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 18d57c0efe9f..9355b65920ab 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1191,7 +1191,7 @@ static int set_consumer_device_supply(struct regulator_dev *rdev, const char *consumer_dev_name, const char *supply) { - struct regulator_map *node; + struct regulator_map *node, *new_node; int has_dev;

if (supply == NULL) @@ -1202,6 +1202,22 @@ static int set_consumer_device_supply(struct regulator_dev *rdev, else has_dev = 0;

+ new_node = kzalloc(sizeof(struct regulator_map), GFP_KERNEL); + if (new_node == NULL) + return -ENOMEM; + + new_node->regulator = rdev; + new_node->supply = supply; + + if (has_dev) { + new_node->dev_name = kstrdup(consumer_dev_name, GFP_KERNEL); + if (new_node->dev_name == NULL) { + kfree(new_node); + return -ENOMEM; + } + } + + mutex_lock(&regulator_list_mutex); list_for_each_entry(node, &regulator_map_list, list) { if (node->dev_name && consumer_dev_name) { if (strcmp(node->dev_name, consumer_dev_name) != 0) @@ -1219,26 +1235,19 @@ static int set_consumer_device_supply(struct regulator_dev *rdev, node->regulator->desc->name, supply, dev_name(&rdev->dev), rdev_get_name(rdev)); - return -EBUSY; + goto fail; }

- node = kzalloc(sizeof(struct regulator_map), GFP_KERNEL); - if (node == NULL) - return -ENOMEM; - - node->regulator = rdev; - node->supply = supply; - - if (has_dev) { - node->dev_name = kstrdup(consumer_dev_name, GFP_KERNEL); - if (node->dev_name == NULL) { - kfree(node); - return -ENOMEM; - } - } + list_add(&new_node->list, &regulator_map_list); + mutex_unlock(&regulator_list_mutex);

- list_add(&node->list, &regulator_map_list); return 0; + +fail: + mutex_unlock(&regulator_list_mutex); + kfree(new_node->dev_name); + kfree(new_node); + return -EBUSY; }

static void unset_regulator_supplies(struct regulator_dev *rdev) @@ -4034,19 +4043,16 @@ regulator_register(const struct regulator_desc *regulator_desc,

/* add consumers devices */ if (init_data) { - mutex_lock(&regulator_list_mutex); for (i = 0; i < init_data->num_consumer_supplies; i++) { ret = set_consumer_device_supply(rdev, init_data->consumer_supplies[i].dev_name, init_data->consumer_supplies[i].supply); if (ret < 0) { - mutex_unlock(&regulator_list_mutex); dev_err(dev, "Failed to set supply %s\n", init_data->consumer_supplies[i].supply); goto unset_supplies; } } - mutex_unlock(&regulator_list_mutex); }

if (!rdev->desc->ops->get_voltage && diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 87f5e694dbed..b820c3a022ea 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -227,7 +227,10 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) task->num_scatter = si; }

- task->data_dir = qc->dma_dir; + if (qc->tf.protocol == ATA_PROT_NODATA) + task->data_dir = DMA_NONE; + else + task->data_dir = qc->dma_dir; task->scatter = qc->sg; task->ata_task.retry_count = 1; task->task_state_flags = SAS_TASK_STATE_PENDING; diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 09dbf3021bb0..7d4a5bb91606 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -3865,7 +3865,9 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, out: if (ndlp && NLP_CHK_NODE_ACT(ndlp) && shost) { spin_lock_irq(shost->host_lock); - ndlp->nlp_flag &= ~(NLP_ACC_REGLOGIN | NLP_RM_DFLT_RPI); + if (mbox) + ndlp->nlp_flag &= ~NLP_ACC_REGLOGIN; + ndlp->nlp_flag &= ~NLP_RM_DFLT_RPI; spin_unlock_irq(shost->host_lock);

/* If the node is not being used by another discovery thread, diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index e64a13f0bce1..61a2da30f94b 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -795,7 +795,7 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha,

res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); if (res) - return res; + goto ex_err; ccb = &pm8001_ha->ccb_info[ccb_tag]; ccb->device = pm8001_dev; ccb->ccb_tag = ccb_tag; diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c index 50e620f4e8fe..7120083fe761 100644 --- a/drivers/spi/spi-loopback-test.c +++ b/drivers/spi/spi-loopback-test.c @@ -74,7 +74,7 @@ static struct spi_test spi_tests[] = { { .description = "tx/rx-transfer - crossing PAGE_SIZE", .fill_option = FILL_COUNT_8, - .iterate_len = { ITERATE_MAX_LEN }, + .iterate_len = { ITERATE_LEN }, .iterate_tx_align = ITERATE_ALIGN, .iterate_rx_align = ITERATE_ALIGN, .transfers = { diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c index b6251691a33d..2bc415a19ced 100644 --- a/drivers/staging/greybus/audio_topology.c +++ b/drivers/staging/greybus/audio_topology.c @@ -462,6 +462,15 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol, val = ucontrol->value.integer.value[0] & mask; connect = !!val;

+ ret = gb_pm_runtime_get_sync(bundle); + if (ret) + return ret; + + ret = gb_audio_gb_get_control(module->mgmt_connection, data->ctl_id, + GB_AUDIO_INVALID_INDEX, &gbvalue); + if (ret) + goto exit; + /* update ucontrol */ if (gbvalue.value.integer_value[0] != val) { for (wi = 0; wi < wlist->num_widgets; wi++) { @@ -475,25 +484,17 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol, gbvalue.value.integer_value[0] = ucontrol->value.integer.value[0];

- ret = gb_pm_runtime_get_sync(bundle); - if (ret) - return ret; - ret = gb_audio_gb_set_control(module->mgmt_connection, data->ctl_id, GB_AUDIO_INVALID_INDEX, &gbvalue); - - gb_pm_runtime_put_autosuspend(bundle); - - if (ret) { - dev_err_ratelimited(codec->dev, - "%d:Error in %s for %s\n", ret, - __func__, kcontrol->id.name); - return ret; - } }

- return 0; +exit: + gb_pm_runtime_put_autosuspend(bundle); + if (ret) + dev_err_ratelimited(codec_dev, "%d:Error in %s for %s\n", ret, + __func__, kcontrol->id.name); + return ret; }

#define SOC_DAPM_MIXER_GB(xname, kcount, data) \ diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c index 52ad5c137d9f..9d4e3b0d366f 100644 --- a/drivers/staging/wlan-ng/hfa384x_usb.c +++ b/drivers/staging/wlan-ng/hfa384x_usb.c @@ -523,13 +523,8 @@ static void hfa384x_usb_defer(struct work_struct *data) ----------------------------------------------------------------*/ void hfa384x_create(struct hfa384x *hw, struct usb_device *usb) { - memset(hw, 0, sizeof(struct hfa384x)); hw->usb = usb;

- /* set up the endpoints */ - hw->endp_in = usb_rcvbulkpipe(usb, 1); - hw->endp_out = usb_sndbulkpipe(usb, 2); - /* Set up the waitq */ init_waitqueue_head(&hw->cmdq);

diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c index 5297e7d1c663..bf617620e17b 100644 --- a/drivers/staging/wlan-ng/prism2usb.c +++ b/drivers/staging/wlan-ng/prism2usb.c @@ -60,23 +60,14 @@ static int prism2sta_probe_usb(struct usb_interface *interface, const struct usb_device_id *id) { struct usb_device *dev; - const struct usb_endpoint_descriptor *epd; - const struct usb_host_interface *iface_desc = interface->cur_altsetting; + struct usb_endpoint_descriptor *bulk_in, *bulk_out; + struct usb_host_interface *iface_desc = interface->cur_altsetting; struct wlandevice *wlandev = NULL; struct hfa384x *hw = NULL; int result = 0;

- if (iface_desc->desc.bNumEndpoints != 2) { - result = -ENODEV; - goto failed; - } - - result = -EINVAL; - epd = &iface_desc->endpoint[1].desc; - if (!usb_endpoint_is_bulk_in(epd)) - goto failed; - epd = &iface_desc->endpoint[2].desc; - if (!usb_endpoint_is_bulk_out(epd)) + result = usb_find_common_endpoints(iface_desc, &bulk_in, &bulk_out, NULL, NULL); + if (result) goto failed;

dev = interface_to_usbdev(interface); @@ -95,6 +86,8 @@ static int prism2sta_probe_usb(struct usb_interface *interface, }

/* Initialize the hw data */ + hw->endp_in = usb_rcvbulkpipe(dev, bulk_in->bEndpointAddress); + hw->endp_out = usb_sndbulkpipe(dev, bulk_out->bEndpointAddress); hfa384x_create(hw, dev); hw->wlandev = wlandev;

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 2b8fbcd8dde2..7c0f4b96816a 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1396,14 +1396,27 @@ static u32 iscsit_do_crypto_hash_sg( sg = cmd->first_data_sg; page_off = cmd->first_data_sg_off;

+ if (data_length && page_off) { + struct scatterlist first_sg; + u32 len = min_t(u32, data_length, sg->length - page_off); + + sg_init_table(&first_sg, 1); + sg_set_page(&first_sg, sg_page(sg), len, sg->offset + page_off); + + ahash_request_set_crypt(hash, &first_sg, NULL, len); + crypto_ahash_update(hash); + + data_length -= len; + sg = sg_next(sg); + } + while (data_length) { - u32 cur_len = min_t(u32, data_length, (sg->length - page_off)); + u32 cur_len = min_t(u32, data_length, sg->length);

ahash_request_set_crypt(hash, sg, NULL, cur_len); crypto_ahash_update(hash);

data_length -= cur_len; - page_off = 0; /* iscsit_map_iovec has already checked for invalid sg pointers */ sg = sg_next(sg); } diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 985e600908e0..82a414432fd4 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -1150,7 +1150,7 @@ iscsit_conn_set_transport(struct iscsi_conn *conn, struct iscsit_transport *t) }

void iscsi_target_login_sess_out(struct iscsi_conn *conn, - struct iscsi_np *np, bool zero_tsih, bool new_sess) + bool zero_tsih, bool new_sess) { if (!new_sess) goto old_sess_out; @@ -1172,7 +1172,6 @@ void iscsi_target_login_sess_out(struct iscsi_conn *conn, conn->sess = NULL;

old_sess_out: - iscsi_stop_login_thread_timer(np); /* * If login negotiation fails check if the Time2Retain timer * needs to be restarted. @@ -1432,8 +1431,9 @@ static int __iscsi_target_login_thread(struct iscsi_np *np) new_sess_out: new_sess = true; old_sess_out: + iscsi_stop_login_thread_timer(np); tpg_np = conn->tpg_np; - iscsi_target_login_sess_out(conn, np, zero_tsih, new_sess); + iscsi_target_login_sess_out(conn, zero_tsih, new_sess); new_sess = false;

if (tpg) { diff --git a/drivers/target/iscsi/iscsi_target_login.h b/drivers/target/iscsi/iscsi_target_login.h index b597aa2c61a1..e9daabbb4f54 100644 --- a/drivers/target/iscsi/iscsi_target_login.h +++ b/drivers/target/iscsi/iscsi_target_login.h @@ -14,8 +14,7 @@ extern int iscsit_put_login_tx(struct iscsi_conn *, struct iscsi_login *, u32); extern void iscsit_free_conn(struct iscsi_np *, struct iscsi_conn *); extern int iscsit_start_kthreads(struct iscsi_conn *); extern void iscsi_post_login_handler(struct iscsi_np *, struct iscsi_conn *, u8); -extern void iscsi_target_login_sess_out(struct iscsi_conn *, struct iscsi_np *, - bool, bool); +extern void iscsi_target_login_sess_out(struct iscsi_conn *, bool, bool); extern int iscsi_target_login_thread(void *);

#endif /*** ISCSI_TARGET_LOGIN_H ***/ diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c index e8efb4299a95..26b8828101ea 100644 --- a/drivers/target/iscsi/iscsi_target_nego.c +++ b/drivers/target/iscsi/iscsi_target_nego.c @@ -548,12 +548,11 @@ static bool iscsi_target_sk_check_and_clear(struct iscsi_conn *conn, unsigned in

static void iscsi_target_login_drop(struct iscsi_conn *conn, struct iscsi_login *login) { - struct iscsi_np *np = login->np; bool zero_tsih = login->zero_tsih;

iscsi_remove_failed_auth_entry(conn); iscsi_target_nego_release(conn); - iscsi_target_login_sess_out(conn, np, zero_tsih, true); + iscsi_target_login_sess_out(conn, zero_tsih, true); }

static void iscsi_target_login_timeout(unsigned long data) diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 2c38b3a1d518..a9c46e10d204 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -5709,6 +5709,17 @@ static struct pci_device_id serial_pci_tbl[] = { 0, 0, pbn_exar_XR17V358 },

+ /* + * Realtek RealManage + */ + { PCI_VENDOR_ID_REALTEK, 0x816a, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, pbn_b0_1_115200 }, + + { PCI_VENDOR_ID_REALTEK, 0x816b, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, pbn_b0_1_115200 }, + /* Fintek PCI serial cards */ { PCI_DEVICE(0x1c29, 0x1104), .driver_data = pbn_fintek_4 }, { PCI_DEVICE(0x1c29, 0x1108), .driver_data = pbn_fintek_8 }, diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index c578d64edc15..71c2ae4b8106 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -840,6 +840,11 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t len, lo if (rv < 0) return rv;

+ if (!usblp->present) { + count = -ENODEV; + goto done; + } + if ((avail = usblp->rstatus) < 0) { printk(KERN_ERR "usblp%d: error %d reading from printer\n", usblp->minor, (int)avail); diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index e33d23c2f6ea..7c4937013429 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1142,6 +1142,34 @@ void usb_disable_interface(struct usb_device *dev, struct usb_interface *intf, } }

+/* + * usb_disable_device_endpoints -- Disable all endpoints for a device + * @dev: the device whose endpoints are being disabled + * @skip_ep0: 0 to disable endpoint 0, 1 to skip it. + */ +static void usb_disable_device_endpoints(struct usb_device *dev, int skip_ep0) +{ + struct usb_hcd *hcd = bus_to_hcd(dev->bus); + int i; + + if (hcd->driver->check_bandwidth) { + /* First pass: Cancel URBs, leave endpoint pointers intact. */ + for (i = skip_ep0; i < 16; ++i) { + usb_disable_endpoint(dev, i, false); + usb_disable_endpoint(dev, i + USB_DIR_IN, false); + } + /* Remove endpoints from the host controller internal state */ + mutex_lock(hcd->bandwidth_mutex); + usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL); + mutex_unlock(hcd->bandwidth_mutex); + } + /* Second pass: remove endpoint pointers */ + for (i = skip_ep0; i < 16; ++i) { + usb_disable_endpoint(dev, i, true); + usb_disable_endpoint(dev, i + USB_DIR_IN, true); + } +} + /** * usb_disable_device - Disable all the endpoints for a USB device * @dev: the device whose endpoints are being disabled @@ -1155,7 +1183,6 @@ void usb_disable_interface(struct usb_device *dev, struct usb_interface *intf, void usb_disable_device(struct usb_device *dev, int skip_ep0) { int i; - struct usb_hcd *hcd = bus_to_hcd(dev->bus);

/* getting rid of interfaces will disconnect * any drivers bound to them (a key side effect) @@ -1201,22 +1228,8 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)

dev_dbg(&dev->dev, "%s nuking %s URBs\n", __func__, skip_ep0 ? "non-ep0" : "all"); - if (hcd->driver->check_bandwidth) { - /* First pass: Cancel URBs, leave endpoint pointers intact. */ - for (i = skip_ep0; i < 16; ++i) { - usb_disable_endpoint(dev, i, false); - usb_disable_endpoint(dev, i + USB_DIR_IN, false); - } - /* Remove endpoints from the host controller internal state */ - mutex_lock(hcd->bandwidth_mutex); - usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL); - mutex_unlock(hcd->bandwidth_mutex); - /* Second pass: remove endpoint pointers */ - } - for (i = skip_ep0; i < 16; ++i) { - usb_disable_endpoint(dev, i, true); - usb_disable_endpoint(dev, i + USB_DIR_IN, true); - } + + usb_disable_device_endpoints(dev, skip_ep0); }

/** @@ -1459,6 +1472,9 @@ EXPORT_SYMBOL_GPL(usb_set_interface); * The caller must own the device lock. * * Return: Zero on success, else a negative error code. + * + * If this routine fails the device will probably be in an unusable state + * with endpoints disabled, and interfaces only partially enabled. */ int usb_reset_configuration(struct usb_device *dev) { @@ -1474,10 +1490,7 @@ int usb_reset_configuration(struct usb_device *dev) * calls during probe() are fine */

- for (i = 1; i < 16; ++i) { - usb_disable_endpoint(dev, i, true); - usb_disable_endpoint(dev, i + USB_DIR_IN, true); - } + usb_disable_device_endpoints(dev, 1); /* skip ep0*/

config = dev->actconfig; retval = 0; @@ -1490,34 +1503,10 @@ int usb_reset_configuration(struct usb_device *dev) mutex_unlock(hcd->bandwidth_mutex); return -ENOMEM; } - /* Make sure we have enough bandwidth for each alternate setting 0 */ - for (i = 0; i < config->desc.bNumInterfaces; i++) { - struct usb_interface *intf = config->interface[i]; - struct usb_host_interface *alt;

- alt = usb_altnum_to_altsetting(intf, 0); - if (!alt) - alt = &intf->altsetting[0]; - if (alt != intf->cur_altsetting) - retval = usb_hcd_alloc_bandwidth(dev, NULL, - intf->cur_altsetting, alt); - if (retval < 0) - break; - } - /* If not, reinstate the old alternate settings */ + /* xHCI adds all endpoints in usb_hcd_alloc_bandwidth */ + retval = usb_hcd_alloc_bandwidth(dev, config, NULL, NULL); if (retval < 0) { -reset_old_alts: - for (i--; i >= 0; i--) { - struct usb_interface *intf = config->interface[i]; - struct usb_host_interface *alt; - - alt = usb_altnum_to_altsetting(intf, 0); - if (!alt) - alt = &intf->altsetting[0]; - if (alt != intf->cur_altsetting) - usb_hcd_alloc_bandwidth(dev, NULL, - alt, intf->cur_altsetting); - } usb_enable_lpm(dev); mutex_unlock(hcd->bandwidth_mutex); return retval; @@ -1526,8 +1515,12 @@ int usb_reset_configuration(struct usb_device *dev) USB_REQ_SET_CONFIGURATION, 0, config->desc.bConfigurationValue, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); - if (retval < 0) - goto reset_old_alts; + if (retval < 0) { + usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL); + usb_enable_lpm(dev); + mutex_unlock(hcd->bandwidth_mutex); + return retval; + } mutex_unlock(hcd->bandwidth_mutex);

/* re-init hc/hcd interface/endpoint state */ diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index eed7c8d8e3d4..dd72e85f2e17 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -236,6 +236,10 @@ static const struct usb_device_id usb_quirk_list[] = { /* Generic RTL8153 based ethernet adapters */ { USB_DEVICE(0x0bda, 0x8153), .driver_info = USB_QUIRK_NO_LPM },

+ /* SONiX USB DEVICE Touchpad */ + { USB_DEVICE(0x0c45, 0x7056), .driver_info = + USB_QUIRK_IGNORE_REMOTE_WAKEUP }, + /* Action Semiconductor flash disk */ { USB_DEVICE(0x10d6, 0x2200), .driver_info = USB_QUIRK_STRING_FETCH_255 }, diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 1a232b4ffe71..f6c6d99eb388 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -848,7 +848,11 @@ read_descriptors(struct file *filp, struct kobject *kobj, size_t srclen, n; int cfgno; void *src; + int retval;

+ retval = usb_lock_device_interruptible(udev); + if (retval < 0) + return -EINTR; /* The binary attribute begins with the device descriptor. * Following that are the raw descriptor entries for all the * configurations (config plus subsidiary descriptors). @@ -873,6 +877,7 @@ read_descriptors(struct file *filp, struct kobject *kobj, off -= srclen; } } + usb_unlock_device(udev); return count - nleft; }

diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index f3996ba71a59..beebf02130d7 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -72,6 +72,89 @@ MODULE_PARM_DESC(autosuspend, "default autosuspend delay"); #endif

+/** + * usb_find_common_endpoints() -- look up common endpoint descriptors + * @alt: alternate setting to search + * @bulk_in: pointer to descriptor pointer, or NULL + * @bulk_out: pointer to descriptor pointer, or NULL + * @int_in: pointer to descriptor pointer, or NULL + * @int_out: pointer to descriptor pointer, or NULL + * + * Search the alternate setting's endpoint descriptors for the first bulk-in, + * bulk-out, interrupt-in and interrupt-out endpoints and return them in the + * provided pointers (unless they are NULL). + * + * If a requested endpoint is not found, the corresponding pointer is set to + * NULL. + * + * Return: Zero if all requested descriptors were found, or -ENXIO otherwise. + */ +int usb_find_common_endpoints(struct usb_host_interface *alt, + struct usb_endpoint_descriptor **bulk_in, + struct usb_endpoint_descriptor **bulk_out, + struct usb_endpoint_descriptor **int_in, + struct usb_endpoint_descriptor **int_out) +{ + struct usb_endpoint_descriptor *epd; + int i; + + if (bulk_in) + *bulk_in = NULL; + if (bulk_out) + *bulk_out = NULL; + if (int_in) + *int_in = NULL; + if (int_out) + *int_out = NULL; + + for (i = 0; i < alt->desc.bNumEndpoints; ++i) { + epd = &alt->endpoint[i].desc; + + switch (usb_endpoint_type(epd)) { + case USB_ENDPOINT_XFER_BULK: + if (usb_endpoint_dir_in(epd)) { + if (bulk_in && !*bulk_in) { + *bulk_in = epd; + break; + } + } else { + if (bulk_out && !*bulk_out) { + *bulk_out = epd; + break; + } + } + + continue; + case USB_ENDPOINT_XFER_INT: + if (usb_endpoint_dir_in(epd)) { + if (int_in && !*int_in) { + *int_in = epd; + break; + } + } else { + if (int_out && !*int_out) { + *int_out = epd; + break; + } + } + + continue; + default: + continue; + } + + if ((!bulk_in || *bulk_in) && + (!bulk_out || *bulk_out) && + (!int_in || *int_in) && + (!int_out || *int_out)) { + return 0; + } + } + + return -ENXIO; +} +EXPORT_SYMBOL_GPL(usb_find_common_endpoints); + /** * usb_find_alt_setting() - Given a configuration, find the alternate setting * for the given interface. diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 063064801ceb..b3d6cc1a8021 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -35,6 +35,7 @@ #include <linux/interrupt.h> #include <linux/usb.h> #include <linux/usb/hcd.h> +#include <linux/usb/otg.h> #include <linux/moduleparam.h> #include <linux/dma-mapping.h> #include <linux/debugfs.h> diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 74f62d68f013..3a3926ff7b85 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -27,7 +27,6 @@ */

/*-------------------------------------------------------------------------*/ -#include <linux/usb/otg.h>

#define PORT_WAKE_BITS (PORT_WKOC_E|PORT_WKDISC_E|PORT_WKCONN_E)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 0c8b24ff44a0..838123dc390c 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -708,6 +708,7 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) }, { USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) }, { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) }, + { USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) }, { USB_DEVICE(XSENS_VID, XSENS_MTW_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) }, { USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) }, diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 32a40ab9a385..c33e06752b5f 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -159,6 +159,7 @@ #define XSENS_AWINDA_DONGLE_PID 0x0102 #define XSENS_MTW_PID 0x0200 /* Xsens MTw */ #define XSENS_MTDEVBOARD_PID 0x0300 /* Motion Tracker Development Board */ +#define XSENS_MTIUSBCONVERTER_PID 0x0301 /* MTi USB converter */ #define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */

/* Xsens devices using FTDI VID */ diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 52b1092ed57e..8cff50ef4fd1 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1808,6 +1808,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9003, 0xff) }, /* Simcom SIM7500/SIM7600 MBIM mode */ { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9011, 0xff), /* Simcom SIM7500/SIM7600 RNDIS mode */ .driver_info = RSVD(7) }, + { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9205, 0xff) }, /* Simcom SIM7070/SIM7080/SIM7090 AT+ECM mode */ + { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9206, 0xff) }, /* Simcom SIM7070/SIM7080/SIM7090 AT-only mode */ { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200), .driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) }, { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D), diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index bb7556952a18..8378e92f7c04 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -670,8 +670,7 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd, if (devinfo->resetting) { cmnd->result = DID_ERROR << 16; cmnd->scsi_done(cmnd); - spin_unlock_irqrestore(&devinfo->lock, flags); - return 0; + goto zombie; }

/* Find a free uas-tag */ @@ -706,6 +705,16 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd, cmdinfo->state &= ~(SUBMIT_DATA_IN_URB | SUBMIT_DATA_OUT_URB);

err = uas_submit_urbs(cmnd, devinfo); + /* + * in case of fatal errors the SCSI layer is peculiar + * a command that has finished is a success for the purpose + * of queueing, no matter how fatal the error + */ + if (err == -ENODEV) { + cmnd->result = DID_ERROR << 16; + cmnd->scsi_done(cmnd); + goto zombie; + } if (err) { /* If we did nothing, give up now */ if (cmdinfo->state & SUBMIT_STATUS_URB) { @@ -716,6 +725,7 @@ static int uas_queuecommand_lck(struct scsi_cmnd *cmnd, }

devinfo->cmnd[idx] = cmnd; +zombie: spin_unlock_irqrestore(&devinfo->lock, flags); return 0; } diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 38da6e299149..c31715019cb4 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -22,31 +22,6 @@ config VGA_CONSOLE

Say Y.

-config VGACON_SOFT_SCROLLBACK - bool "Enable Scrollback Buffer in System RAM" - depends on VGA_CONSOLE - default n - help - The scrollback buffer of the standard VGA console is located in - the VGA RAM. The size of this RAM is fixed and is quite small. - If you require a larger scrollback buffer, this can be placed in - System RAM which is dynamically allocated during initialization. - Placing the scrollback buffer in System RAM will slightly slow - down the console. - - If you want this feature, say 'Y' here and enter the amount of - RAM to allocate for this buffer. If unsure, say 'N'. - -config VGACON_SOFT_SCROLLBACK_SIZE - int "Scrollback Buffer Size (in KB)" - depends on VGACON_SOFT_SCROLLBACK - range 1 1024 - default "64" - help - Enter the amount of System RAM to allocate for the scrollback - buffer. Each 64KB will give you approximately 16 80x25 - screenfuls of scrollback buffer - config MDA_CONSOLE depends on !M68K && !PARISC && ISA tristate "MDA text console (dual-headed)" diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c index 05d1d36a5665..a7ab8323304d 100644 --- a/drivers/video/console/bitblit.c +++ b/drivers/video/console/bitblit.c @@ -234,7 +234,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info, }

static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode, - int softback_lines, int fg, int bg) + int fg, int bg) { struct fb_cursor cursor; struct fbcon_ops *ops = info->fbcon_par; @@ -247,15 +247,6 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,

cursor.set = 0;

- if (softback_lines) { - if (y + softback_lines >= vc->vc_rows) { - mode = CM_ERASE; - ops->cursor_flash = 0; - return; - } else - y += softback_lines; - } - c = scr_readw((u16 *) vc->vc_pos); attribute = get_attribute(info, c); src = vc->vc_font.data + ((c & charmask) * (w * vc->vc_font.height)); diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index dd6797e54e8a..4b7d0f9a820a 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -101,12 +101,6 @@ static int logo_lines; /* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO enums. */ static int logo_shown = FBCON_LOGO_CANSHOW; -/* Software scrollback */ -static int fbcon_softback_size = 32768; -static unsigned long softback_buf, softback_curr; -static unsigned long softback_in; -static unsigned long softback_top, softback_end; -static int softback_lines; /* console mappings */ static int first_fb_vc; static int last_fb_vc = MAX_NR_CONSOLES - 1; @@ -140,8 +134,6 @@ static int fbcon_has_sysfs;

static const struct consw fb_con;

-#define CM_SOFTBACK (8) - #define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)

static int fbcon_set_origin(struct vc_data *); @@ -349,18 +341,6 @@ static int get_color(struct vc_data *vc, struct fb_info *info, return color; }

-static void fbcon_update_softback(struct vc_data *vc) -{ - int l = fbcon_softback_size / vc->vc_size_row; - - if (l > 5) - softback_end = softback_buf + l * vc->vc_size_row; - else - /* Smaller scrollback makes no sense, and 0 would screw - the operation totally */ - softback_top = 0; -} - static void fb_flashcursor(struct work_struct *work) { struct fb_info *info = container_of(work, struct fb_info, queue); @@ -390,7 +370,7 @@ static void fb_flashcursor(struct work_struct *work) c = scr_readw((u16 *) vc->vc_pos); mode = (!ops->cursor_flash || ops->cursor_state.enable) ? CM_ERASE : CM_DRAW; - ops->cursor(vc, info, mode, softback_lines, get_color(vc, info, c, 1), + ops->cursor(vc, info, mode, get_color(vc, info, c, 1), get_color(vc, info, c, 0)); console_unlock(); } @@ -450,13 +430,7 @@ static int __init fb_console_setup(char *this_opt) } if (!strncmp(options, "scrollback:", 11)) { - options += 11; - if (*options) { - fbcon_softback_size = simple_strtoul(options, &options, 0); - if (*options == 'k' || *options == 'K') { - fbcon_softback_size *= 1024; - } - } + pr_warn("Ignoring scrollback size option\n"); continue; } @@ -961,31 +935,6 @@ static const char *fbcon_startup(void) p->con_rotate = initial_rotation; set_blitting_type(vc, info);

- if (info->fix.type != FB_TYPE_TEXT) { - if (fbcon_softback_size) { - if (!softback_buf) { - softback_buf = - (unsigned long) - kmalloc(fbcon_softback_size, - GFP_KERNEL); - if (!softback_buf) { - fbcon_softback_size = 0; - softback_top = 0; - } - } - } else { - if (softback_buf) { - kfree((void *) softback_buf); - softback_buf = 0; - softback_top = 0; - } - } - if (softback_buf) - softback_in = softback_top = softback_curr = - softback_buf; - softback_lines = 0; - } - /* Setup default font */ if (!p->fontdata && !vc->vc_font.data) { if (!fontname[0] || !(font = find_font(fontname))) @@ -1148,9 +1097,6 @@ static void fbcon_init(struct vc_data *vc, int init) if (logo) fbcon_prepare_logo(vc, info, cols, rows, new_cols, new_rows);

- if (vc == svc && softback_buf) - fbcon_update_softback(vc); - if (ops->rotate_font && ops->rotate_font(info, vc)) { ops->rotate = FB_ROTATE_UR; set_blitting_type(vc, info); @@ -1310,7 +1256,6 @@ static void fbcon_cursor(struct vc_data *vc, int mode) { struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]]; struct fbcon_ops *ops = info->fbcon_par; - int y; int c = scr_readw((u16 *) vc->vc_pos);

ops->cur_blink_jiffies = msecs_to_jiffies(vc->vc_cur_blink_ms); @@ -1324,16 +1269,8 @@ static void fbcon_cursor(struct vc_data *vc, int mode) fbcon_add_cursor_timer(info);

ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1; - if (mode & CM_SOFTBACK) { - mode &= ~CM_SOFTBACK; - y = softback_lines; - } else { - if (softback_lines) - fbcon_set_origin(vc); - y = 0; - }

- ops->cursor(vc, info, mode, y, get_color(vc, info, c, 1), + ops->cursor(vc, info, mode, get_color(vc, info, c, 1), get_color(vc, info, c, 0)); }

@@ -1404,8 +1341,6 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,

if (con_is_visible(vc)) { update_screen(vc); - if (softback_buf) - fbcon_update_softback(vc); } }

@@ -1543,99 +1478,6 @@ static __inline__ void ypan_down_redraw(struct vc_data *vc, int t, int count) scrollback_current = 0; }

-static void fbcon_redraw_softback(struct vc_data *vc, struct display *p, - long delta) -{ - int count = vc->vc_rows; - unsigned short *d, *s; - unsigned long n; - int line = 0; - - d = (u16 *) softback_curr; - if (d == (u16 *) softback_in) - d = (u16 *) vc->vc_origin; - n = softback_curr + delta * vc->vc_size_row; - softback_lines -= delta; - if (delta < 0) { - if (softback_curr < softback_top && n < softback_buf) { - n += softback_end - softback_buf; - if (n < softback_top) { - softback_lines -= - (softback_top - n) / vc->vc_size_row; - n = softback_top; - } - } else if (softback_curr >= softback_top - && n < softback_top) { - softback_lines -= - (softback_top - n) / vc->vc_size_row; - n = softback_top; - } - } else { - if (softback_curr > softback_in && n >= softback_end) { - n += softback_buf - softback_end; - if (n > softback_in) { - n = softback_in; - softback_lines = 0; - } - } else if (softback_curr <= softback_in && n > softback_in) { - n = softback_in; - softback_lines = 0; - } - } - if (n == softback_curr) - return; - softback_curr = n; - s = (u16 *) softback_curr; - if (s == (u16 *) softback_in) - s = (u16 *) vc->vc_origin; - while (count--) { - unsigned short *start; - unsigned short *le; - unsigned short c; - int x = 0; - unsigned short attr = 1; - - start = s; - le = advance_row(s, 1); - do { - c = scr_readw(s); - if (attr != (c & 0xff00)) { - attr = c & 0xff00; - if (s > start) { - fbcon_putcs(vc, start, s - start, - line, x); - x += s - start; - start = s; - } - } - if (c == scr_readw(d)) { - if (s > start) { - fbcon_putcs(vc, start, s - start, - line, x); - x += s - start + 1; - start = s + 1; - } else { - x++; - start++; - } - } - s++; - d++; - } while (s < le); - if (s > start) - fbcon_putcs(vc, start, s - start, line, x); - line++; - if (d == (u16 *) softback_end) - d = (u16 *) softback_buf; - if (d == (u16 *) softback_in) - d = (u16 *) vc->vc_origin; - if (s == (u16 *) softback_end) - s = (u16 *) softback_buf; - if (s == (u16 *) softback_in) - s = (u16 *) vc->vc_origin; - } -} - static void fbcon_redraw_move(struct vc_data *vc, struct display *p, int line, int count, int dy) { @@ -1775,31 +1617,6 @@ static void fbcon_redraw(struct vc_data *vc, struct display *p, } }

-static inline void fbcon_softback_note(struct vc_data *vc, int t, - int count) -{ - unsigned short *p; - - if (vc->vc_num != fg_console) - return; - p = (unsigned short *) (vc->vc_origin + t * vc->vc_size_row); - - while (count) { - scr_memcpyw((u16 *) softback_in, p, vc->vc_size_row); - count--; - p = advance_row(p, 1); - softback_in += vc->vc_size_row; - if (softback_in == softback_end) - softback_in = softback_buf; - if (softback_in == softback_top) { - softback_top += vc->vc_size_row; - if (softback_top == softback_end) - softback_top = softback_buf; - } - } - softback_curr = softback_in; -} - static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, int count) { @@ -1822,8 +1639,6 @@ static int fbcon_scroll(struct vc_data *vc, int t, int b, int dir, case SM_UP: if (count > vc->vc_rows) /* Maximum realistic size */ count = vc->vc_rows; - if (softback_top) - fbcon_softback_note(vc, t, count); if (logo_shown >= 0) goto redraw_up; switch (p->scrollmode) { @@ -2128,7 +1943,7 @@ static int fbcon_resize(struct vc_data *vc, unsigned int width, struct fb_var_screeninfo var = info->var; int x_diff, y_diff, virt_w, virt_h, virt_fw, virt_fh;

- if (ops->p && ops->p->userfont && FNTSIZE(vc->vc_font.data)) { + if (p->userfont && FNTSIZE(vc->vc_font.data)) { int size; int pitch = PITCH(vc->vc_font.width);

@@ -2194,14 +2009,6 @@ static int fbcon_switch(struct vc_data *vc) info = registered_fb[con2fb_map[vc->vc_num]]; ops = info->fbcon_par;

- if (softback_top) { - if (softback_lines) - fbcon_set_origin(vc); - softback_top = softback_curr = softback_in = softback_buf; - softback_lines = 0; - fbcon_update_softback(vc); - } - if (logo_shown >= 0) { struct vc_data *conp2 = vc_cons[logo_shown].d;

@@ -2535,9 +2342,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, int cnt; char *old_data = NULL;

- if (con_is_visible(vc) && softback_lines) - fbcon_set_origin(vc); - resize = (w != vc->vc_font.width) || (h != vc->vc_font.height); if (p->userfont) old_data = vc->vc_font.data; @@ -2563,8 +2367,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h, cols /= w; rows /= h; vc_resize(vc, cols, rows); - if (con_is_visible(vc) && softback_buf) - fbcon_update_softback(vc); } else if (con_is_visible(vc) && vc->vc_mode == KD_TEXT) { fbcon_clear_margins(vc, 0); @@ -2722,19 +2524,7 @@ static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table)

static u16 *fbcon_screen_pos(struct vc_data *vc, int offset) { - unsigned long p; - int line; - - if (vc->vc_num != fg_console || !softback_lines) - return (u16 *) (vc->vc_origin + offset); - line = offset / vc->vc_size_row; - if (line >= softback_lines) - return (u16 *) (vc->vc_origin + offset - - softback_lines * vc->vc_size_row); - p = softback_curr + offset; - if (p >= softback_end) - p += softback_buf - softback_end; - return (u16 *) p; + return (u16 *) (vc->vc_origin + offset); }

static unsigned long fbcon_getxy(struct vc_data *vc, unsigned long pos, @@ -2748,22 +2538,7 @@ static unsigned long fbcon_getxy(struct vc_data *vc, unsigned long pos,

x = offset % vc->vc_cols; y = offset / vc->vc_cols; - if (vc->vc_num == fg_console) - y += softback_lines; ret = pos + (vc->vc_cols - x) * 2; - } else if (vc->vc_num == fg_console && softback_lines) { - unsigned long offset = pos - softback_curr; - - if (pos < softback_curr) - offset += softback_end - softback_buf; - offset /= 2; - x = offset % vc->vc_cols; - y = offset / vc->vc_cols; - ret = pos + (vc->vc_cols - x) * 2; - if (ret == softback_end) - ret = softback_buf; - if (ret == softback_in) - ret = vc->vc_origin; } else { /* Should not happen */ x = y = 0; @@ -2791,106 +2566,11 @@ static void fbcon_invert_region(struct vc_data *vc, u16 * p, int cnt) a = ((a) & 0x88ff) | (((a) & 0x7000) >> 4) | (((a) & 0x0700) << 4); scr_writew(a, p++); - if (p == (u16 *) softback_end) - p = (u16 *) softback_buf; - if (p == (u16 *) softback_in) - p = (u16 *) vc->vc_origin; } }

-static void fbcon_scrolldelta(struct vc_data *vc, int lines) -{ - struct fb_info *info = registered_fb[con2fb_map[fg_console]]; - struct fbcon_ops *ops = info->fbcon_par; - struct display *disp = &fb_display[fg_console]; - int offset, limit, scrollback_old; - - if (softback_top) { - if (vc->vc_num != fg_console) - return; - if (vc->vc_mode != KD_TEXT || !lines) - return; - if (logo_shown >= 0) { - struct vc_data *conp2 = vc_cons[logo_shown].d; - - if (conp2->vc_top == logo_lines - && conp2->vc_bottom == conp2->vc_rows) - conp2->vc_top = 0; - if (logo_shown == vc->vc_num) { - unsigned long p, q; - int i; - - p = softback_in; - q = vc->vc_origin + - logo_lines * vc->vc_size_row; - for (i = 0; i < logo_lines; i++) { - if (p == softback_top) - break; - if (p == softback_buf) - p = softback_end; - p -= vc->vc_size_row; - q -= vc->vc_size_row; - scr_memcpyw((u16 *) q, (u16 *) p, - vc->vc_size_row); - } - softback_in = softback_curr = p; - update_region(vc, vc->vc_origin, - logo_lines * vc->vc_cols); - } - logo_shown = FBCON_LOGO_CANSHOW; - } - fbcon_cursor(vc, CM_ERASE | CM_SOFTBACK); - fbcon_redraw_softback(vc, disp, lines); - fbcon_cursor(vc, CM_DRAW | CM_SOFTBACK); - return; - } - - if (!scrollback_phys_max) - return; - - scrollback_old = scrollback_current; - scrollback_current -= lines; - if (scrollback_current < 0) - scrollback_current = 0; - else if (scrollback_current > scrollback_max) - scrollback_current = scrollback_max; - if (scrollback_current == scrollback_old) - return; - - if (fbcon_is_inactive(vc, info)) - return; - - fbcon_cursor(vc, CM_ERASE); - - offset = disp->yscroll - scrollback_current; - limit = disp->vrows; - switch (disp->scrollmode) { - case SCROLL_WRAP_MOVE: - info->var.vmode |= FB_VMODE_YWRAP; - break; - case SCROLL_PAN_MOVE: - case SCROLL_PAN_REDRAW: - limit -= vc->vc_rows; - info->var.vmode &= ~FB_VMODE_YWRAP; - break; - } - if (offset < 0) - offset += limit; - else if (offset >= limit) - offset -= limit; - - ops->var.xoffset = 0; - ops->var.yoffset = offset * vc->vc_font.height; - ops->update_start(info); - - if (!scrollback_current) - fbcon_cursor(vc, CM_DRAW); -} - static int fbcon_set_origin(struct vc_data *vc) { - if (softback_lines) - fbcon_scrolldelta(vc, softback_lines); return 0; }

@@ -2954,8 +2634,6 @@ static void fbcon_modechanged(struct fb_info *info)

fbcon_set_palette(vc, color_table); update_screen(vc); - if (softback_buf) - fbcon_update_softback(vc); } }

@@ -3375,7 +3053,6 @@ static const struct consw fb_con = { .con_font_default = fbcon_set_def_font, .con_font_copy = fbcon_copy_font, .con_set_palette = fbcon_set_palette, - .con_scrolldelta = fbcon_scrolldelta, .con_set_origin = fbcon_set_origin, .con_invert_region = fbcon_invert_region, .con_screen_pos = fbcon_screen_pos, @@ -3584,9 +3261,6 @@ static void fbcon_exit(void) if (fbcon_has_exited) return;

- kfree((void *)softback_buf); - softback_buf = 0UL; - for (i = 0; i < FB_MAX; i++) { int pending = 0;

diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h index 7aaa4eabbba0..5ebdccd070eb 100644 --- a/drivers/video/console/fbcon.h +++ b/drivers/video/console/fbcon.h @@ -62,7 +62,7 @@ struct fbcon_ops { void (*clear_margins)(struct vc_data *vc, struct fb_info *info, int bottom_only); void (*cursor)(struct vc_data *vc, struct fb_info *info, int mode, - int softback_lines, int fg, int bg); + int fg, int bg); int (*update_start)(struct fb_info *info); int (*rotate_font)(struct fb_info *info, struct vc_data *vc); struct fb_var_screeninfo var; /* copy of the current fb_var_screeninfo */ diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c index 34da8bba9273..586702752005 100644 --- a/drivers/video/console/fbcon_ccw.c +++ b/drivers/video/console/fbcon_ccw.c @@ -219,7 +219,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info, }

static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode, - int softback_lines, int fg, int bg) + int fg, int bg) { struct fb_cursor cursor; struct fbcon_ops *ops = info->fbcon_par; @@ -236,15 +236,6 @@ static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode,

cursor.set = 0;

- if (softback_lines) { - if (y + softback_lines >= vc->vc_rows) { - mode = CM_ERASE; - ops->cursor_flash = 0; - return; - } else - y += softback_lines; - } - c = scr_readw((u16 *) vc->vc_pos); attribute = get_attribute(info, c); src = ops->fontbuffer + ((c & charmask) * (w * vc->vc_font.width)); diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c index 0b552b3fc22a..f5a1134049f8 100644 --- a/drivers/video/console/fbcon_cw.c +++ b/drivers/video/console/fbcon_cw.c @@ -202,7 +202,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info, }

static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode, - int softback_lines, int fg, int bg) + int fg, int bg) { struct fb_cursor cursor; struct fbcon_ops *ops = info->fbcon_par; @@ -219,15 +219,6 @@ static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode,

cursor.set = 0;

- if (softback_lines) { - if (y + softback_lines >= vc->vc_rows) { - mode = CM_ERASE; - ops->cursor_flash = 0; - return; - } else - y += softback_lines; - } - c = scr_readw((u16 *) vc->vc_pos); attribute = get_attribute(info, c); src = ops->fontbuffer + ((c & charmask) * (w * vc->vc_font.width)); diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c index 7f62efe2da52..cf8dac9ca2bb 100644 --- a/drivers/video/console/fbcon_ud.c +++ b/drivers/video/console/fbcon_ud.c @@ -249,7 +249,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info, }

static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode, - int softback_lines, int fg, int bg) + int fg, int bg) { struct fb_cursor cursor; struct fbcon_ops *ops = info->fbcon_par; @@ -267,15 +267,6 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode,

cursor.set = 0;

- if (softback_lines) { - if (y + softback_lines >= vc->vc_rows) { - mode = CM_ERASE; - ops->cursor_flash = 0; - return; - } else - y += softback_lines; - } - c = scr_readw((u16 *) vc->vc_pos); attribute = get_attribute(info, c); src = ops->fontbuffer + ((c & charmask) * (w * vc->vc_font.height)); diff --git a/drivers/video/console/tileblit.c b/drivers/video/console/tileblit.c index 15e8e1a89c45..3c0b242dba5f 100644 --- a/drivers/video/console/tileblit.c +++ b/drivers/video/console/tileblit.c @@ -80,7 +80,7 @@ static void tile_clear_margins(struct vc_data *vc, struct fb_info *info, }

static void tile_cursor(struct vc_data *vc, struct fb_info *info, int mode, - int softback_lines, int fg, int bg) + int fg, int bg) { struct fb_tilecursor cursor; int use_sw = (vc->vc_cursor_type & 0x10); diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index d45ba7317b22..b38ee2354cbf 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -179,157 +179,6 @@ static inline void vga_set_mem_top(struct vc_data *c) write_vga(12, (c->vc_visible_origin - vga_vram_base) / 2); }

-#ifdef CONFIG_VGACON_SOFT_SCROLLBACK -/* software scrollback */ -static void *vgacon_scrollback; -static int vgacon_scrollback_tail; -static int vgacon_scrollback_size; -static int vgacon_scrollback_rows; -static int vgacon_scrollback_cnt; -static int vgacon_scrollback_cur; -static int vgacon_scrollback_save; -static int vgacon_scrollback_restore; - -static void vgacon_scrollback_init(int pitch) -{ - int rows = CONFIG_VGACON_SOFT_SCROLLBACK_SIZE * 1024/pitch; - - if (vgacon_scrollback) { - vgacon_scrollback_cnt = 0; - vgacon_scrollback_tail = 0; - vgacon_scrollback_cur = 0; - vgacon_scrollback_rows = rows - 1; - vgacon_scrollback_size = rows * pitch; - } -} - -static void vgacon_scrollback_startup(void) -{ - vgacon_scrollback = kcalloc(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE, 1024, GFP_NOWAIT); - vgacon_scrollback_init(vga_video_num_columns * 2); -} - -static void vgacon_scrollback_update(struct vc_data *c, int t, int count) -{ - void *p; - - if (!vgacon_scrollback_size || c->vc_num != fg_console) - return; - - p = (void *) (c->vc_origin + t * c->vc_size_row); - - while (count--) { - if ((vgacon_scrollback_tail + c->vc_size_row) > - vgacon_scrollback_size) - vgacon_scrollback_tail = 0; - - scr_memcpyw(vgacon_scrollback + vgacon_scrollback_tail, - p, c->vc_size_row); - vgacon_scrollback_cnt++; - p += c->vc_size_row; - vgacon_scrollback_tail += c->vc_size_row; - - if (vgacon_scrollback_tail >= vgacon_scrollback_size) - vgacon_scrollback_tail = 0; - - if (vgacon_scrollback_cnt > vgacon_scrollback_rows) - vgacon_scrollback_cnt = vgacon_scrollback_rows; - - vgacon_scrollback_cur = vgacon_scrollback_cnt; - } -} - -static void vgacon_restore_screen(struct vc_data *c) -{ - vgacon_scrollback_save = 0; - - if (!vga_is_gfx && !vgacon_scrollback_restore) { - scr_memcpyw((u16 *) c->vc_origin, (u16 *) c->vc_screenbuf, - c->vc_screenbuf_size > vga_vram_size ? - vga_vram_size : c->vc_screenbuf_size); - vgacon_scrollback_restore = 1; - vgacon_scrollback_cur = vgacon_scrollback_cnt; - } -} - -static void vgacon_scrolldelta(struct vc_data *c, int lines) -{ - int start, end, count, soff; - - if (!lines) { - c->vc_visible_origin = c->vc_origin; - vga_set_mem_top(c); - return; - } - - if (!vgacon_scrollback) - return; - - if (!vgacon_scrollback_save) { - vgacon_cursor(c, CM_ERASE); - vgacon_save_screen(c); - vgacon_scrollback_save = 1; - } - - vgacon_scrollback_restore = 0; - start = vgacon_scrollback_cur + lines; - end = start + abs(lines); - - if (start < 0) - start = 0; - - if (start > vgacon_scrollback_cnt) - start = vgacon_scrollback_cnt; - - if (end < 0) - end = 0; - - if (end > vgacon_scrollback_cnt) - end = vgacon_scrollback_cnt; - - vgacon_scrollback_cur = start; - count = end - start; - soff = vgacon_scrollback_tail - ((vgacon_scrollback_cnt - end) * - c->vc_size_row); - soff -= count * c->vc_size_row; - - if (soff < 0) - soff += vgacon_scrollback_size; - - count = vgacon_scrollback_cnt - start; - - if (count > c->vc_rows) - count = c->vc_rows; - - if (count) { - int copysize; - - int diff = c->vc_rows - count; - void *d = (void *) c->vc_origin; - void *s = (void *) c->vc_screenbuf; - - count *= c->vc_size_row; - /* how much memory to end of buffer left? */ - copysize = min(count, vgacon_scrollback_size - soff); - scr_memcpyw(d, vgacon_scrollback + soff, copysize); - d += copysize; - count -= copysize; - - if (count) { - scr_memcpyw(d, vgacon_scrollback, count); - d += count; - } - - if (diff) - scr_memcpyw(d, s, diff * c->vc_size_row); - } else - vgacon_cursor(c, CM_MOVE); -} -#else -#define vgacon_scrollback_startup(...) do { } while (0) -#define vgacon_scrollback_init(...) do { } while (0) -#define vgacon_scrollback_update(...) do { } while (0) - static void vgacon_restore_screen(struct vc_data *c) { if (c->vc_origin != c->vc_visible_origin) @@ -365,7 +214,6 @@ static void vgacon_scrolldelta(struct vc_data *c, int lines) } vga_set_mem_top(c); } -#endif /* CONFIG_VGACON_SOFT_SCROLLBACK */

static const char *vgacon_startup(void) { @@ -562,10 +410,7 @@ static const char *vgacon_startup(void) vgacon_xres = screen_info.orig_video_cols * VGA_FONTWIDTH; vgacon_yres = vga_scan_lines;

- if (!vga_init_done) { - vgacon_scrollback_startup(); - vga_init_done = 1; - } + vga_init_done = 1;

return display_desc; } @@ -861,7 +706,6 @@ static int vgacon_switch(struct vc_data *c) vgacon_doresize(c, c->vc_cols, c->vc_rows); }

- vgacon_scrollback_init(c->vc_size_row); return 0; /* Redrawing not needed */ }

@@ -1391,7 +1235,6 @@ static int vgacon_scroll(struct vc_data *c, int t, int b, int dir, oldo = c->vc_origin; delta = lines * c->vc_size_row; if (dir == SM_UP) { - vgacon_scrollback_update(c, t, lines); if (c->vc_scr_end + delta >= vga_vram_end) { scr_memcpyw((u16 *) vga_vram_base, (u16 *) (oldo + delta), diff --git a/drivers/video/fbdev/vga16fb.c b/drivers/video/fbdev/vga16fb.c index 5f0690c8fc93..ee6957a799bb 100644 --- a/drivers/video/fbdev/vga16fb.c +++ b/drivers/video/fbdev/vga16fb.c @@ -1122,7 +1122,7 @@ static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *i char oldop = setop(0); char oldsr = setsr(0); char oldmask = selectmask(); - const char *cdat = image->data; + const unsigned char *cdat = image->data; u32 dx = image->dx; char __iomem *where; int y; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 6db46daeed16..981091bd6c3c 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2151,7 +2151,8 @@ static noinline int search_ioctl(struct inode *inode, key.offset = sk->min_offset;

while (1) { - ret = fault_in_pages_writeable(ubuf, *buf_size - sk_offset); + ret = fault_in_pages_writeable(ubuf + sk_offset, + *buf_size - sk_offset); if (ret) break;

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 714457bb1440..4e2f18c26535 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -6527,7 +6527,12 @@ int nfs4_lock_delegation_recall(struct file_lock *fl, struct nfs4_state *state, err = nfs4_set_lock_state(state, fl); if (err != 0) return err; - err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW); + do { + err = _nfs4_do_setlk(state, F_SETLK, fl, NFS_LOCK_NEW); + if (err != -NFS4ERR_DELAY) + break; + ssleep(1); + } while (err == -NFS4ERR_DELAY); return nfs4_handle_delegation_recall_error(server, state, stateid, fl, err); }

diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index 70da4113c2ba..7b9dd76403bf 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -520,8 +520,8 @@ xfs_attr_shortform_create(xfs_da_args_t *args) ASSERT(ifp->if_flags & XFS_IFINLINE); } xfs_idata_realloc(dp, sizeof(*hdr), XFS_ATTR_FORK); - hdr = (xfs_attr_sf_hdr_t *)ifp->if_u1.if_data; - hdr->count = 0; + hdr = (struct xfs_attr_sf_hdr *)ifp->if_u1.if_data; + memset(hdr, 0, sizeof(*hdr)); hdr->totsize = cpu_to_be16(sizeof(*hdr)); xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_ADATA); } diff --git a/include/linux/i2c-algo-pca.h b/include/linux/i2c-algo-pca.h index a3c3ecd59f08..7a43afd27365 100644 --- a/include/linux/i2c-algo-pca.h +++ b/include/linux/i2c-algo-pca.h @@ -52,6 +52,20 @@ #define I2C_PCA_CON_SI 0x08 /* Serial Interrupt */ #define I2C_PCA_CON_CR 0x07 /* Clock Rate (MASK) */

+/** + * struct pca_i2c_bus_settings - The configured PCA i2c bus settings + * @mode: Configured i2c bus mode + * @tlow: Configured SCL LOW period + * @thi: Configured SCL HIGH period + * @clock_freq: The configured clock frequency + */ +struct pca_i2c_bus_settings { + int mode; + int tlow; + int thi; + int clock_freq; +}; + struct i2c_algo_pca_data { void *data; /* private low level data */ void (*write_byte) (void *data, int reg, int val); @@ -63,6 +77,7 @@ struct i2c_algo_pca_data { * For PCA9665, use the frequency you want here. */ unsigned int i2c_clock; unsigned int chip; + struct pca_i2c_bus_settings bus_settings; };

int i2c_pca_add_bus(struct i2c_adapter *); diff --git a/include/linux/usb.h b/include/linux/usb.h index ddbd9c8d3df6..9dd98dcdb080 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -99,6 +99,41 @@ enum usb_interface_condition { USB_INTERFACE_UNBINDING, };

+int __must_check +usb_find_common_endpoints(struct usb_host_interface *alt, + struct usb_endpoint_descriptor **bulk_in, + struct usb_endpoint_descriptor **bulk_out, + struct usb_endpoint_descriptor **int_in, + struct usb_endpoint_descriptor **int_out); + +static inline int __must_check +usb_find_bulk_in_endpoint(struct usb_host_interface *alt, + struct usb_endpoint_descriptor **bulk_in) +{ + return usb_find_common_endpoints(alt, bulk_in, NULL, NULL, NULL); +} + +static inline int __must_check +usb_find_bulk_out_endpoint(struct usb_host_interface *alt, + struct usb_endpoint_descriptor **bulk_out) +{ + return usb_find_common_endpoints(alt, NULL, bulk_out, NULL, NULL); +} + +static inline int __must_check +usb_find_int_in_endpoint(struct usb_host_interface *alt, + struct usb_endpoint_descriptor **int_in) +{ + return usb_find_common_endpoints(alt, NULL, NULL, int_in, NULL); +} + +static inline int __must_check +usb_find_int_out_endpoint(struct usb_host_interface *alt, + struct usb_endpoint_descriptor **int_out) +{ + return usb_find_common_endpoints(alt, NULL, NULL, NULL, int_out); +} + /** * struct usb_interface - what usb device drivers talk to * @altsetting: array of interface structures, one for each alternate diff --git a/include/soc/nps/common.h b/include/soc/nps/common.h index 9b1d43d671a3..8c18dc6d3fde 100644 --- a/include/soc/nps/common.h +++ b/include/soc/nps/common.h @@ -45,6 +45,12 @@ #define CTOP_INST_MOV2B_FLIP_R3_B1_B2_INST 0x5B60 #define CTOP_INST_MOV2B_FLIP_R3_B1_B2_LIMM 0x00010422

+#ifndef AUX_IENABLE +#define AUX_IENABLE 0x40c +#endif + +#define CTOP_AUX_IACK (0xFFFFF800 + 0x088) + #ifndef __ASSEMBLY__

/* In order to increase compilation test coverage */ diff --git a/kernel/gcov/gcc_4_7.c b/kernel/gcov/gcc_4_7.c index 46a18e72bce6..6d5ef6220afe 100644 --- a/kernel/gcov/gcc_4_7.c +++ b/kernel/gcov/gcc_4_7.c @@ -18,7 +18,9 @@ #include <linux/vmalloc.h> #include "gcov.h"

-#if (__GNUC__ >= 7) +#if (__GNUC__ >= 10) +#define GCOV_COUNTERS 8 +#elif (__GNUC__ >= 7) #define GCOV_COUNTERS 9 #elif (__GNUC__ > 5) || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1) #define GCOV_COUNTERS 10 diff --git a/net/core/skbuff.c b/net/core/skbuff.c index e72775024c6a..a4c423497686 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4990,9 +4990,13 @@ static int pskb_carve_inside_nonlinear(struct sk_buff *skb, const u32 off, if (skb_has_frag_list(skb)) skb_clone_fraglist(skb);

- if (k == 0) { - /* split line is in frag list */ - pskb_carve_frag_list(skb, shinfo, off - pos, gfp_mask); + /* split line is in frag list */ + if (k == 0 && pskb_carve_frag_list(skb, shinfo, off - pos, gfp_mask)) { + /* skb_frag_unref() is not needed here as shinfo->nr_frags = 0. */ + if (skb_has_frag_list(skb)) + kfree_skb_list(skb_shinfo(skb)->frag_list); + kfree(data); + return -ENOMEM; } skb_release_data(skb);

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index eafc78e063f1..185441d7a281 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -975,8 +975,8 @@ static int rpcb_dec_getaddr(struct rpc_rqst *req, struct xdr_stream *xdr, p = xdr_inline_decode(xdr, len); if (unlikely(p == NULL)) goto out_fail; - dprintk("RPC: %5u RPCB_%s reply: %s\n", req->rq_task->tk_pid, - req->rq_task->tk_msg.rpc_proc->p_name, (char *)p); + dprintk("RPC: %5u RPCB_%s reply: %*pE\n", req->rq_task->tk_pid, + req->rq_task->tk_msg.rpc_proc->p_name, len, (char *)p);

if (rpc_uaddr2sockaddr(req->rq_xprt->xprt_net, (char *)p, len, sap, sizeof(address)) == 0) diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c index 03c9872c31cf..73264d5f58f8 100644 --- a/sound/hda/hdac_device.c +++ b/sound/hda/hdac_device.c @@ -123,6 +123,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_device_init); void snd_hdac_device_exit(struct hdac_device *codec) { pm_runtime_put_noidle(&codec->dev); + /* keep balance of runtime PM child_count in parent device */ + pm_runtime_set_suspended(&codec->dev); snd_hdac_bus_remove_device(codec->bus, codec); kfree(codec->vendor_name); kfree(codec->chip_name); diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 2def4ad579cc..4f8dd558af48 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -3224,6 +3224,7 @@ static int tegra_hdmi_build_pcms(struct hda_codec *codec)

static int patch_tegra_hdmi(struct hda_codec *codec) { + struct hdmi_spec *spec; int err;

err = patch_generic_hdmi(codec); @@ -3231,6 +3232,10 @@ static int patch_tegra_hdmi(struct hda_codec *codec) return err;

codec->patch_ops.build_pcms = tegra_hdmi_build_pcms; + spec = codec->spec; + spec->chmap.ops.chmap_cea_alloc_validate_get_type = + nvhdmi_chmap_cea_alloc_validate_get_type; + spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;

return 0; } diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c index 1802ad3f45b6..e2fab5229ec0 100644 --- a/tools/perf/tests/pmu.c +++ b/tools/perf/tests/pmu.c @@ -169,6 +169,7 @@ int test__pmu(int subtest __maybe_unused) ret = 0; } while (0);

+ perf_pmu__del_formats(&formats); test_format_dir_put(format); return ret; } diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 39abbf827646..5f1ba6f84f5f 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1018,6 +1018,17 @@ void perf_pmu__set_format(unsigned long *bits, long from, long to) set_bit(b, bits); }

+void perf_pmu__del_formats(struct list_head *formats) +{ + struct perf_pmu_format *fmt, *tmp; + + list_for_each_entry_safe(fmt, tmp, formats, list) { + list_del(&fmt->list); + free(fmt->name); + free(fmt); + } +} + static int sub_non_neg(int a, int b) { if (b > a) diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index 25712034c815..fed6c3b56ce7 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -71,6 +71,7 @@ int perf_pmu__new_format(struct list_head *list, char *name, int config, unsigned long *bits); void perf_pmu__set_format(unsigned long *bits, long from, long to); int perf_pmu__format_parse(char *dir, struct list_head *head); +void perf_pmu__del_formats(struct list_head *formats);

struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu);