diff options
Diffstat (limited to 'drivers')
47 files changed, 1044 insertions, 212 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index e086fbbbe853..8db9089127c5 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -1177,7 +1177,8 @@ static bool DAC960_V1_EnableMemoryMailboxInterface(DAC960_Controller_T int TimeoutCounter; int i; - + memset(&CommandMailbox, 0, sizeof(DAC960_V1_CommandMailbox_T)); + if (pci_set_dma_mask(Controller->PCIDevice, DMA_BIT_MASK(32))) return DAC960_Failure(Controller, "DMA mask out of range"); Controller->BounceBufferLimit = DMA_BIT_MASK(32); @@ -4627,7 +4628,8 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command) DAC960_Controller_T *Controller = Command->Controller; DAC960_CommandType_T CommandType = Command->CommandType; DAC960_V2_CommandMailbox_T *CommandMailbox = &Command->V2.CommandMailbox; - DAC960_V2_IOCTL_Opcode_T CommandOpcode = CommandMailbox->Common.IOCTL_Opcode; + DAC960_V2_IOCTL_Opcode_T IOCTLOpcode = CommandMailbox->Common.IOCTL_Opcode; + DAC960_V2_CommandOpcode_T CommandOpcode = CommandMailbox->SCSI_10.CommandOpcode; DAC960_V2_CommandStatus_T CommandStatus = Command->V2.CommandStatus; if (CommandType == DAC960_ReadCommand || @@ -4699,7 +4701,7 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command) { if (Controller->ShutdownMonitoringTimer) return; - if (CommandOpcode == DAC960_V2_GetControllerInfo) + if (IOCTLOpcode == DAC960_V2_GetControllerInfo) { DAC960_V2_ControllerInfo_T *NewControllerInfo = Controller->V2.NewControllerInformation; @@ -4719,14 +4721,14 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command) memcpy(ControllerInfo, NewControllerInfo, sizeof(DAC960_V2_ControllerInfo_T)); } - else if (CommandOpcode == DAC960_V2_GetEvent) + else if (IOCTLOpcode == DAC960_V2_GetEvent) { if (CommandStatus == DAC960_V2_NormalCompletion) { DAC960_V2_ReportEvent(Controller, Controller->V2.Event); } Controller->V2.NextEventSequenceNumber++; } - else if (CommandOpcode == DAC960_V2_GetPhysicalDeviceInfoValid && + else if (IOCTLOpcode == DAC960_V2_GetPhysicalDeviceInfoValid && CommandStatus == DAC960_V2_NormalCompletion) { DAC960_V2_PhysicalDeviceInfo_T *NewPhysicalDeviceInfo = @@ -4915,7 +4917,7 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command) NewPhysicalDeviceInfo->LogicalUnit++; Controller->V2.PhysicalDeviceIndex++; } - else if (CommandOpcode == DAC960_V2_GetPhysicalDeviceInfoValid) + else if (IOCTLOpcode == DAC960_V2_GetPhysicalDeviceInfoValid) { unsigned int DeviceIndex; for (DeviceIndex = Controller->V2.PhysicalDeviceIndex; @@ -4938,7 +4940,7 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command) } Controller->V2.NeedPhysicalDeviceInformation = false; } - else if (CommandOpcode == DAC960_V2_GetLogicalDeviceInfoValid && + else if (IOCTLOpcode == DAC960_V2_GetLogicalDeviceInfoValid && CommandStatus == DAC960_V2_NormalCompletion) { DAC960_V2_LogicalDeviceInfo_T *NewLogicalDeviceInfo = @@ -5065,7 +5067,7 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command) [LogicalDeviceNumber] = true; NewLogicalDeviceInfo->LogicalDeviceNumber++; } - else if (CommandOpcode == DAC960_V2_GetLogicalDeviceInfoValid) + else if (IOCTLOpcode == DAC960_V2_GetLogicalDeviceInfoValid) { int LogicalDriveNumber; for (LogicalDriveNumber = 0; diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index e7472f567c9d..3fb6ab4c8b4e 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -1120,7 +1120,7 @@ static inline void carm_handle_resp(struct carm_host *host, break; case MISC_GET_FW_VER: { struct carm_fw_ver *ver = (struct carm_fw_ver *) - mem + sizeof(struct carm_msg_get_fw_ver); + (mem + sizeof(struct carm_msg_get_fw_ver)); if (!error) { host->fw_ver = le32_to_cpu(ver->version); host->flags |= (ver->features & FL_FW_VER_MASK); diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c index 618bd4d87d28..99d5527b2ca6 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_connector.c +++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c @@ -54,14 +54,14 @@ convert_to_display_mode(struct drm_display_mode *mode, mode->vrefresh = timing->refresh; mode->hdisplay = timing->xres; - mode->hsync_start = mode->hdisplay + timing->left_margin; + mode->hsync_start = mode->hdisplay + timing->right_margin; mode->hsync_end = mode->hsync_start + timing->hsync_len; - mode->htotal = mode->hsync_end + timing->right_margin; + mode->htotal = mode->hsync_end + timing->left_margin; mode->vdisplay = timing->yres; - mode->vsync_start = mode->vdisplay + timing->upper_margin; + mode->vsync_start = mode->vdisplay + timing->lower_margin; mode->vsync_end = mode->vsync_start + timing->vsync_len; - mode->vtotal = mode->vsync_end + timing->lower_margin; + mode->vtotal = mode->vsync_end + timing->upper_margin; mode->width_mm = panel->width_mm; mode->height_mm = panel->height_mm; @@ -85,14 +85,14 @@ convert_to_video_timing(struct fb_videomode *timing, timing->refresh = drm_mode_vrefresh(mode); timing->xres = mode->hdisplay; - timing->left_margin = mode->hsync_start - mode->hdisplay; + timing->right_margin = mode->hsync_start - mode->hdisplay; timing->hsync_len = mode->hsync_end - mode->hsync_start; - timing->right_margin = mode->htotal - mode->hsync_end; + timing->left_margin = mode->htotal - mode->hsync_end; timing->yres = mode->vdisplay; - timing->upper_margin = mode->vsync_start - mode->vdisplay; + timing->lower_margin = mode->vsync_start - mode->vdisplay; timing->vsync_len = mode->vsync_end - mode->vsync_start; - timing->lower_margin = mode->vtotal - mode->vsync_end; + timing->upper_margin = mode->vtotal - mode->vsync_end; if (mode->flags & DRM_MODE_FLAG_INTERLACE) timing->vmode = FB_VMODE_INTERLACED; diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 58820ebd3558..09cc13f791b3 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -246,7 +246,7 @@ static struct platform_driver exynos_drm_platform_driver = { .remove = __devexit_p(exynos_drm_platform_remove), .driver = { .owner = THIS_MODULE, - .name = DRIVER_NAME, + .name = "exynos-drm", }, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 3508700e529b..54f8f074822f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -46,39 +46,13 @@ struct exynos_drm_fbdev { struct exynos_drm_gem_obj *exynos_gem_obj; }; -static int exynos_drm_fbdev_set_par(struct fb_info *info) -{ - struct fb_var_screeninfo *var = &info->var; - - switch (var->bits_per_pixel) { - case 32: - case 24: - case 18: - case 16: - case 12: - info->fix.visual = FB_VISUAL_TRUECOLOR; - break; - case 1: - info->fix.visual = FB_VISUAL_MONO01; - break; - default: - info->fix.visual = FB_VISUAL_PSEUDOCOLOR; - break; - } - - info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8; - - return drm_fb_helper_set_par(info); -} - - static struct fb_ops exynos_drm_fb_ops = { .owner = THIS_MODULE, .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, .fb_imageblit = cfb_imageblit, .fb_check_var = drm_fb_helper_check_var, - .fb_set_par = exynos_drm_fbdev_set_par, + .fb_set_par = drm_fb_helper_set_par, .fb_blank = drm_fb_helper_blank, .fb_pan_display = drm_fb_helper_pan_display, .fb_setcmap = drm_fb_helper_setcmap, diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 360adf2bba04..56458eea0501 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -817,8 +817,6 @@ static int __devinit fimd_probe(struct platform_device *pdev) goto err_clk_get; } - clk_enable(ctx->bus_clk); - ctx->lcd_clk = clk_get(dev, "sclk_fimd"); if (IS_ERR(ctx->lcd_clk)) { dev_err(dev, "failed to get lcd clock\n"); @@ -826,8 +824,6 @@ static int __devinit fimd_probe(struct platform_device *pdev) goto err_bus_clk; } - clk_enable(ctx->lcd_clk); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { dev_err(dev, "failed to find registers\n"); @@ -864,17 +860,11 @@ static int __devinit fimd_probe(struct platform_device *pdev) goto err_req_irq; } - ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing); ctx->vidcon0 = pdata->vidcon0; ctx->vidcon1 = pdata->vidcon1; ctx->default_win = pdata->default_win; ctx->panel = panel; - panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv; - - DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n", - panel->timing.pixclock, ctx->clkdiv); - subdrv = &ctx->subdrv; subdrv->probe = fimd_subdrv_probe; @@ -889,10 +879,15 @@ static int __devinit fimd_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ctx); - pm_runtime_set_active(dev); pm_runtime_enable(dev); pm_runtime_get_sync(dev); + ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing); + panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv; + + DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n", + panel->timing.pixclock, ctx->clkdiv); + for (win = 0; win < WINDOWS_NR; win++) fimd_clear_win(ctx, win); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 03c53fcf8653..558ac716a328 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2689,7 +2689,7 @@ #define DVS_FORMAT_RGBX888 (2<<25) #define DVS_FORMAT_RGBX161616 (3<<25) #define DVS_SOURCE_KEY (1<<22) -#define DVS_RGB_ORDER_RGBX (1<<20) +#define DVS_RGB_ORDER_XBGR (1<<20) #define DVS_YUV_BYTE_ORDER_MASK (3<<16) #define DVS_YUV_ORDER_YUYV (0<<16) #define DVS_YUV_ORDER_UYVY (1<<16) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f851db7be2cc..397087cf689e 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7828,6 +7828,7 @@ int intel_framebuffer_init(struct drm_device *dev, case DRM_FORMAT_RGB332: case DRM_FORMAT_RGB565: case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_XBGR8888: case DRM_FORMAT_ARGB8888: case DRM_FORMAT_XRGB2101010: case DRM_FORMAT_ARGB2101010: diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 2288abf88cce..a0835040c86b 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -225,16 +225,16 @@ snb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb, /* Mask out pixel format bits in case we change it */ dvscntr &= ~DVS_PIXFORMAT_MASK; - dvscntr &= ~DVS_RGB_ORDER_RGBX; + dvscntr &= ~DVS_RGB_ORDER_XBGR; dvscntr &= ~DVS_YUV_BYTE_ORDER_MASK; switch (fb->pixel_format) { case DRM_FORMAT_XBGR8888: - dvscntr |= DVS_FORMAT_RGBX888; + dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_XBGR; pixel_size = 4; break; case DRM_FORMAT_XRGB8888: - dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_RGBX; + dvscntr |= DVS_FORMAT_RGBX888; pixel_size = 4; break; case DRM_FORMAT_YUYV: diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c index 880b90cf4d32..e3e8420b7b81 100644 --- a/drivers/hwmon/pmbus/zl6100.c +++ b/drivers/hwmon/pmbus/zl6100.c @@ -200,17 +200,11 @@ static int zl6100_probe(struct i2c_client *client, data->id = mid->driver_data; /* - * ZL2005, ZL2008, ZL2105, and ZL6100 are known to require a wait time - * between I2C accesses. ZL2004 and ZL6105 are known to be safe. - * Other chips have not yet been tested. - * - * Only clear the wait time for chips known to be safe. The wait time - * can be cleared later for additional chips if tests show that it - * is not needed (in other words, better be safe than sorry). + * According to information from the chip vendor, all currently + * supported chips are known to require a wait time between I2C + * accesses. */ data->delay = delay; - if (data->id == zl2004 || data->id == zl6105) - data->delay = 0; /* * Since there was a direct I2C device access above, wait before diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 5276d1933dbc..a658d62c5e10 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -39,7 +39,7 @@ 0x8860 0xa1 w83627dhg 9 5 4 3 0xa020 0xc1 0x5ca3 w83627dhg-p 9 5 4 3 0xb070 0xc1 0x5ca3 - w83627uhg 8 2 2 2 0xa230 0xc1 0x5ca3 + w83627uhg 8 2 2 3 0xa230 0xc1 0x5ca3 w83667hg 9 5 3 3 0xa510 0xc1 0x5ca3 w83667hg-b 9 5 3 4 0xb350 0xc1 0x5ca3 nct6775f 9 4 3 9 0xb470 0xc1 0x5ca3 @@ -1607,7 +1607,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ val = step_time_to_reg(val, data->pwm_mode[nr]); \ mutex_lock(&data->update_lock); \ data->reg[nr] = val; \ - w83627ehf_write_value(data, W83627EHF_REG_##REG[nr], val); \ + w83627ehf_write_value(data, data->REG_##REG[nr], val); \ mutex_unlock(&data->update_lock); \ return count; \ } \ @@ -2004,7 +2004,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) goto exit; } - data = kzalloc(sizeof(struct w83627ehf_data), GFP_KERNEL); + data = devm_kzalloc(&pdev->dev, sizeof(struct w83627ehf_data), + GFP_KERNEL); if (!data) { err = -ENOMEM; goto exit_release; @@ -2157,16 +2158,16 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) w83627ehf_set_temp_reg_ehf(data, 3); /* - * Temperature sources for temp1 and temp2 are selected with + * Temperature sources for temp2 and temp3 are selected with * bank 0, registers 0x49 and 0x4a. */ data->temp_src[0] = 0; /* SYSTIN */ reg = w83627ehf_read_value(data, 0x49) & 0x07; /* Adjust to have the same mapping as other source registers */ if (reg == 0) - data->temp_src[1]++; + data->temp_src[1] = 1; else if (reg >= 2 && reg <= 5) - data->temp_src[1] += 2; + data->temp_src[1] = reg + 2; else /* should never happen */ data->have_temp &= ~(1 << 1); reg = w83627ehf_read_value(data, 0x4a); @@ -2493,9 +2494,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) exit_remove: w83627ehf_device_remove_files(dev); - kfree(data); - platform_set_drvdata(pdev, NULL); exit_release: + platform_set_drvdata(pdev, NULL); release_region(res->start, IOREGION_LENGTH); exit: return err; @@ -2509,7 +2509,6 @@ static int __devexit w83627ehf_remove(struct platform_device *pdev) w83627ehf_device_remove_files(&pdev->dev); release_region(data->addr, IOREGION_LENGTH); platform_set_drvdata(pdev, NULL); - kfree(data); return 0; } diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c index 525c7345fa0b..24f94f4ae395 100644 --- a/drivers/i2c/algos/i2c-algo-bit.c +++ b/drivers/i2c/algos/i2c-algo-bit.c @@ -103,8 +103,14 @@ static int sclhi(struct i2c_algo_bit_data *adap) * chips may hold it low ("clock stretching") while they * are processing data internally. */ - if (time_after(jiffies, start + adap->timeout)) + if (time_after(jiffies, start + adap->timeout)) { + /* Test one last time, as we may have been preempted + * between last check and timeout test. + */ + if (getscl(adap)) + break; return -ETIMEDOUT; + } cond_resched(); } #ifdef DEBUG diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 1e5606185b4f..e9c18939eda7 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1386,8 +1386,10 @@ int i2c_master_send(const struct i2c_client *client, const char *buf, int count) ret = i2c_transfer(adap, &msg, 1); - /* If everything went ok (i.e. 1 msg transmitted), return #bytes - transmitted, else error code. */ + /* + * If everything went ok (i.e. 1 msg transmitted), return #bytes + * transmitted, else error code. + */ return (ret == 1) ? count : ret; } EXPORT_SYMBOL(i2c_master_send); @@ -1414,8 +1416,10 @@ int i2c_master_recv(const struct i2c_client *client, char *buf, int count) ret = i2c_transfer(adap, &msg, 1); - /* If everything went ok (i.e. 1 msg transmitted), return #bytes - transmitted, else error code. */ + /* + * If everything went ok (i.e. 1 msg received), return #bytes received, + * else error code. + */ return (ret == 1) ? count : ret; } EXPORT_SYMBOL(i2c_master_recv); diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c index 654685c9303e..aa77e54a8fae 100644 --- a/drivers/media/dvb/siano/smsdvb.c +++ b/drivers/media/dvb/siano/smsdvb.c @@ -49,9 +49,6 @@ struct smsdvb_client_t { struct completion tune_done; - /* todo: save freq/band instead whole struct */ - struct dtv_frontend_properties fe_params; - struct SMSHOSTLIB_STATISTICS_DVB_S sms_stat_dvb; int event_fe_state; int event_unc_state; @@ -744,12 +741,124 @@ static int smsdvb_get_frontend(struct dvb_frontend *fe) struct dtv_frontend_properties *fep = &fe->dtv_property_cache; struct smsdvb_client_t *client = container_of(fe, struct smsdvb_client_t, frontend); + struct smscore_device_t *coredev = client->coredev; + struct TRANSMISSION_STATISTICS_S *td = + &client->sms_stat_dvb.TransmissionData; - sms_debug(""); + switch (smscore_get_device_mode(coredev)) { + case DEVICE_MODE_DVBT: + case DEVICE_MODE_DVBT_BDA: + fep->frequency = td->Frequency; + + switch (td->Bandwidth) { + case 6: + fep->bandwidth_hz = 6000000; + break; + case 7: + fep->bandwidth_hz = 7000000; + break; + case 8: + fep->bandwidth_hz = 8000000; + break; + } + + switch (td->TransmissionMode) { + case 2: + fep->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 8: + fep->transmission_mode = TRANSMISSION_MODE_8K; + } + + switch (td->GuardInterval) { + case 0: + fep->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + fep->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + fep->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + fep->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch (td->CodeRate) { + case 0: + fep->code_rate_HP = FEC_1_2; + break; + case 1: + fep->code_rate_HP = FEC_2_3; + break; + case 2: + fep->code_rate_HP = FEC_3_4; + break; + case 3: + fep->code_rate_HP = FEC_5_6; + break; + case 4: + fep->code_rate_HP = FEC_7_8; + break; + } + + switch (td->LPCodeRate) { + case 0: + fep->code_rate_LP = FEC_1_2; + break; + case 1: + fep->code_rate_LP = FEC_2_3; + break; + case 2: + fep->code_rate_LP = FEC_3_4; + break; + case 3: + fep->code_rate_LP = FEC_5_6; + break; + case 4: + fep->code_rate_LP = FEC_7_8; + break; + } + + switch (td->Constellation) { + case 0: + fep->modulation = QPSK; + break; + case 1: + fep->modulation = QAM_16; + break; + case 2: + fep->modulation = QAM_64; + break; + } + + switch (td->Hierarchy) { + case 0: + fep->hierarchy = HIERARCHY_NONE; + break; + case 1: + fep->hierarchy = HIERARCHY_1; + break; + case 2: + fep->hierarchy = HIERARCHY_2; + break; + case 3: + fep->hierarchy = HIERARCHY_4; + break; + } - /* todo: */ - memcpy(fep, &client->fe_params, - sizeof(struct dtv_frontend_properties)); + fep->inversion = INVERSION_AUTO; + break; + case DEVICE_MODE_ISDBT: + case DEVICE_MODE_ISDBT_BDA: + fep->frequency = td->Frequency; + fep->bandwidth_hz = 6000000; + /* todo: retrive the other parameters */ + break; + default: + return -EINVAL; + } return 0; } @@ -872,11 +981,11 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev, switch (smscore_get_device_mode(coredev)) { case DEVICE_MODE_DVBT: case DEVICE_MODE_DVBT_BDA: - smsdvb_fe_ops.delsys[0] = SYS_DVBT; + client->frontend.ops.delsys[0] = SYS_DVBT; break; case DEVICE_MODE_ISDBT: case DEVICE_MODE_ISDBT_BDA: - smsdvb_fe_ops.delsys[0] = SYS_ISDBT; + client->frontend.ops.delsys[0] = SYS_ISDBT; break; } diff --git a/drivers/media/video/davinci/isif.c b/drivers/media/video/davinci/isif.c index 1e63852374be..5278fe7d6d0c 100644 --- a/drivers/media/video/davinci/isif.c +++ b/drivers/media/video/davinci/isif.c @@ -34,6 +34,7 @@ #include <linux/videodev2.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/module.h> #include <mach/mux.h> diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index c7e69b8f81c9..4a44f9a1bae0 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -611,9 +611,11 @@ void uvc_video_clock_update(struct uvc_streaming *stream, delta_stc = buf->pts - (1UL << 31); x1 = first->dev_stc - delta_stc; x2 = last->dev_stc - delta_stc; + if (x1 == x2) + goto done; + y1 = (first->dev_sof + 2048) << 16; y2 = (last->dev_sof + 2048) << 16; - if (y2 < y1) y2 += 2048 << 16; @@ -631,14 +633,16 @@ void uvc_video_clock_update(struct uvc_streaming *stream, x1, x2, y1, y2, clock->sof_offset); /* Second step, SOF to host clock conversion. */ - ts = timespec_sub(last->host_ts, first->host_ts); x1 = (uvc_video_clock_host_sof(first) + 2048) << 16; x2 = (uvc_video_clock_host_sof(last) + 2048) << 16; - y1 = NSEC_PER_SEC; - y2 = (ts.tv_sec + 1) * NSEC_PER_SEC + ts.tv_nsec; - if (x2 < x1) x2 += 2048 << 16; + if (x1 == x2) + goto done; + + ts = timespec_sub(last->host_ts, first->host_ts); + y1 = NSEC_PER_SEC; + y2 = (ts.tv_sec + 1) * NSEC_PER_SEC + ts.tv_nsec; /* Interpolated and host SOF timestamps can wrap around at slightly * different times. Handle this by adding or removing 2048 to or from diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index c11e50d328c4..b814f4eaed19 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -1992,7 +1992,7 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) } if (bp->port.pmf) - bnx2x_update_drv_flags(bp, DRV_FLAGS_DCB_CONFIGURED, 0); + bnx2x_update_drv_flags(bp, 1 << DRV_FLAGS_DCB_CONFIGURED, 0); else bnx2x__link_status_update(bp); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index cc02ae51a30d..5904b1b1dad4 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -1181,10 +1181,16 @@ static inline int bnx2x_alloc_rx_bds(struct bnx2x_fastpath *fp, */ static inline u8 bnx2x_stats_id(struct bnx2x_fastpath *fp) { - if (!CHIP_IS_E1x(fp->bp)) + struct bnx2x *bp = fp->bp; + if (!CHIP_IS_E1x(bp)) { +#ifdef BCM_CNIC + /* there are special statistics counters for FCoE 136..140 */ + if (IS_FCOE_FP(fp)) + return bp->cnic_base_cl_id + (bp->pf_num >> 1); +#endif return fp->cl_id; - else - return fp->cl_id + BP_PORT(fp->bp) * FP_SB_MAX_E1x; + } + return fp->cl_id + BP_PORT(bp) * FP_SB_MAX_E1x; } static inline void bnx2x_init_vlan_mac_fp_objs(struct bnx2x_fastpath *fp, diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c index 9a4ed05bb30a..4446a42e8bdc 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c @@ -735,7 +735,9 @@ void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state) bp->dcbx_error); /* mark DCBX result for PMF migration */ - bnx2x_update_drv_flags(bp, DRV_FLAGS_DCB_CONFIGURED, 1); + bnx2x_update_drv_flags(bp, + 1 << DRV_FLAGS_DCB_CONFIGURED, + 1); #ifdef BCM_DCBNL /* * Add new app tlvs to dcbnl @@ -1020,7 +1022,7 @@ void bnx2x_dcbx_init(struct bnx2x *bp) DP(NETIF_MSG_LINK, "dcbx_lldp_params_offset 0x%x\n", dcbx_lldp_params_offset); - bnx2x_update_drv_flags(bp, DRV_FLAGS_DCB_CONFIGURED, 0); + bnx2x_update_drv_flags(bp, 1 << DRV_FLAGS_DCB_CONFIGURED, 0); if (SHMEM_LLDP_DCBX_PARAMS_NONE != dcbx_lldp_params_offset) { bnx2x_dcbx_admin_mib_updated_params(bp, @@ -1857,7 +1859,7 @@ void bnx2x_dcbx_pmf_update(struct bnx2x *bp) * read it from shmem and update bp and netdev accordingly */ if (SHMEM2_HAS(bp, drv_flags) && - GET_FLAGS(SHMEM2_RD(bp, drv_flags), DRV_FLAGS_DCB_CONFIGURED)) { + GET_FLAGS(SHMEM2_RD(bp, drv_flags), 1 << DRV_FLAGS_DCB_CONFIGURED)) { /* Read neg results if dcbx is in the FW */ if (bnx2x_dcbx_read_shmem_neg_results(bp)) return; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index bf14a08f0796..a743a5fcb22c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -10907,38 +10907,36 @@ do { \ int bnx2x_init_firmware(struct bnx2x *bp) { + const char *fw_file_name; struct bnx2x_fw_file_hdr *fw_hdr; int rc; + if (bp->firmware) + return 0; - if (!bp->firmware) { - const char *fw_file_name; - - if (CHIP_IS_E1(bp)) - fw_file_name = FW_FILE_NAME_E1; - else if (CHIP_IS_E1H(bp)) - fw_file_name = FW_FILE_NAME_E1H; - else if (!CHIP_IS_E1x(bp)) - fw_file_name = FW_FILE_NAME_E2; - else { - BNX2X_ERR("Unsupported chip revision\n"); - return -EINVAL; - } - BNX2X_DEV_INFO("Loading %s\n", fw_file_name); + if (CHIP_IS_E1(bp)) + fw_file_name = FW_FILE_NAME_E1; + else if (CHIP_IS_E1H(bp)) + fw_file_name = FW_FILE_NAME_E1H; + else if (!CHIP_IS_E1x(bp)) + fw_file_name = FW_FILE_NAME_E2; + else { + BNX2X_ERR("Unsupported chip revision\n"); + return -EINVAL; + } + BNX2X_DEV_INFO("Loading %s\n", fw_file_name); - rc = request_firmware(&bp->firmware, fw_file_name, - &bp->pdev->dev); - if (rc) { - BNX2X_ERR("Can't load firmware file %s\n", - fw_file_name); - goto request_firmware_exit; - } + rc = request_firmware(&bp->firmware, fw_file_name, &bp->pdev->dev); + if (rc) { + BNX2X_ERR("Can't load firmware file %s\n", + fw_file_name); + goto request_firmware_exit; + } - rc = bnx2x_check_firmware(bp); - if (rc) { - BNX2X_ERR("Corrupt firmware file %s\n", fw_file_name); - goto request_firmware_exit; - } + rc = bnx2x_check_firmware(bp); + if (rc) { + BNX2X_ERR("Corrupt firmware file %s\n", fw_file_name); + goto request_firmware_exit; } fw_hdr = (struct bnx2x_fw_file_hdr *)bp->firmware->data; @@ -10984,6 +10982,7 @@ init_ops_alloc_err: kfree(bp->init_data); request_firmware_exit: release_firmware(bp->firmware); + bp->firmware = NULL; return rc; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 1999fa58704d..484498f6bf1e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -5591,7 +5591,7 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp, /* Fill the ramrod data with provided parameters */ rdata->function_mode = cpu_to_le16(start_params->mf_mode); - rdata->sd_vlan_tag = start_params->sd_vlan_tag; + rdata->sd_vlan_tag = cpu_to_le16(start_params->sd_vlan_tag); rdata->path_id = BP_PATH(bp); rdata->network_cos_mode = start_params->network_cos_mode; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c index 14c961beaadb..4cd4f127fe79 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c @@ -554,23 +554,11 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp) UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl); /* collect PFC stats */ - DIFF_64(diff.hi, new->tx_stat_gtpp_hi, - pstats->pfc_frames_tx_hi, - diff.lo, new->tx_stat_gtpp_lo, - pstats->pfc_frames_tx_lo); pstats->pfc_frames_tx_hi = new->tx_stat_gtpp_hi; pstats->pfc_frames_tx_lo = new->tx_stat_gtpp_lo; - ADD_64(pstats->pfc_frames_tx_hi, diff.hi, - pstats->pfc_frames_tx_lo, diff.lo); - DIFF_64(diff.hi, new->rx_stat_grpp_hi, - pstats->pfc_frames_rx_hi, - diff.lo, new->rx_stat_grpp_lo, - pstats->pfc_frames_rx_lo); pstats->pfc_frames_rx_hi = new->rx_stat_grpp_hi; pstats->pfc_frames_rx_lo = new->rx_stat_grpp_lo; - ADD_64(pstats->pfc_frames_rx_hi, diff.hi, - pstats->pfc_frames_rx_lo, diff.lo); } estats->pause_frames_received_hi = diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 0f8e8344891b..2517d209d602 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -167,7 +167,7 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) dev_kfree_skb(skb); net->stats.tx_dropped++; - return NETDEV_TX_BUSY; + return NETDEV_TX_OK; } packet->vlan_tci = skb->vlan_tci; @@ -229,7 +229,7 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) dev_kfree_skb_any(skb); } - return ret ? NETDEV_TX_BUSY : NETDEV_TX_OK; + return NETDEV_TX_OK; } /* diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 2c5d34957c57..74d7f76d14a3 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -359,7 +359,7 @@ static void tun_free_netdev(struct net_device *dev) { struct tun_struct *tun = netdev_priv(dev); - sock_put(tun->socket.sk); + sk_release_kernel(tun->socket.sk); } /* Net device open. */ @@ -980,10 +980,18 @@ static int tun_recvmsg(struct kiocb *iocb, struct socket *sock, return ret; } +static int tun_release(struct socket *sock) +{ + if (sock->sk) + sock_put(sock->sk); + return 0; +} + /* Ops structure to mimic raw sockets with tun */ static const struct proto_ops tun_socket_ops = { .sendmsg = tun_sendmsg, .recvmsg = tun_recvmsg, + .release = tun_release, }; static struct proto tun_proto = { @@ -1110,10 +1118,11 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) tun->vnet_hdr_sz = sizeof(struct virtio_net_hdr); err = -ENOMEM; - sk = sk_alloc(net, AF_UNSPEC, GFP_KERNEL, &tun_proto); + sk = sk_alloc(&init_net, AF_UNSPEC, GFP_KERNEL, &tun_proto); if (!sk) goto err_free_dev; + sk_change_net(sk, net); tun->socket.wq = &tun->wq; init_waitqueue_head(&tun->wq.wait); tun->socket.ops = &tun_socket_ops; @@ -1174,7 +1183,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) return 0; err_free_sk: - sock_put(sk); + tun_free_netdev(dev); err_free_dev: free_netdev(dev); failed: diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 25fe1838d886..5ee032cafade 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -1551,6 +1551,10 @@ static const struct usb_device_id products [] = { USB_DEVICE (0x6189, 0x182d), .driver_info = (unsigned long) &ax8817x_info, }, { + // Sitecom LN-031 "USB 2.0 10/100/1000 Ethernet adapter" + USB_DEVICE (0x0df6, 0x0056), + .driver_info = (unsigned long) &ax88178_info, +}, { // corega FEther USB2-TX USB_DEVICE (0x07aa, 0x0017), .driver_info = (unsigned long) &ax8817x_info, diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 5394b4eb00b0..4b8b52ca09d8 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -328,13 +328,13 @@ static int rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags) unsigned long lockflags; size_t size = dev->rx_urb_size; - if ((skb = alloc_skb (size + NET_IP_ALIGN, flags)) == NULL) { + skb = __netdev_alloc_skb_ip_align(dev->net, size, flags); + if (!skb) { netif_dbg(dev, rx_err, dev->net, "no rx skb\n"); usbnet_defer_kevent (dev, EVENT_RX_MEMORY); usb_free_urb (urb); return -ENOMEM; } - skb_reserve (skb, NET_IP_ALIGN); entry = (struct skb_data *) skb->cb; entry->urb = urb; diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c index 64a110604ad3..63e4b709efa9 100644 --- a/drivers/net/wimax/i2400m/netdev.c +++ b/drivers/net/wimax/i2400m/netdev.c @@ -367,38 +367,28 @@ netdev_tx_t i2400m_hard_start_xmit(struct sk_buff *skb, { struct i2400m *i2400m = net_dev_to_i2400m(net_dev); struct device *dev = i2400m_dev(i2400m); - int result; + int result = -1; d_fnstart(3, dev, "(skb %p net_dev %p)\n", skb, net_dev); - if (skb_header_cloned(skb)) { - /* - * Make tcpdump/wireshark happy -- if they are - * running, the skb is cloned and we will overwrite - * the mac fields in i2400m_tx_prep_header. Expand - * seems to fix this... - */ - result = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (result) { - result = NETDEV_TX_BUSY; - goto error_expand; - } - } + + if (skb_header_cloned(skb) && + pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) + goto drop; if (i2400m->state == I2400M_SS_IDLE) result = i2400m_net_wake_tx(i2400m, net_dev, skb); else result = i2400m_net_tx(i2400m, net_dev, skb); - if (result < 0) + if (result < 0) { +drop: net_dev->stats.tx_dropped++; - else { + } else { net_dev->stats.tx_packets++; net_dev->stats.tx_bytes += skb->len; } - result = NETDEV_TX_OK; -error_expand: - kfree_skb(skb); + dev_kfree_skb(skb); d_fnend(3, dev, "(skb %p net_dev %p) = %d\n", skb, net_dev, result); - return result; + return NETDEV_TX_OK; } diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index 0ccc934a35bb..0c1209390169 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -2466,7 +2466,7 @@ il3945_bg_alive_start(struct work_struct *data) container_of(data, struct il_priv, alive_start.work); mutex_lock(&il->mutex); - if (test_bit(S_EXIT_PENDING, &il->status)) + if (test_bit(S_EXIT_PENDING, &il->status) || il->txq == NULL) goto out; il3945_alive_start(il); diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/iwlegacy/3945.c index 456f32da6b26..c5b1d199e0bc 100644 --- a/drivers/net/wireless/iwlegacy/3945.c +++ b/drivers/net/wireless/iwlegacy/3945.c @@ -1855,11 +1855,12 @@ il3945_bg_reg_txpower_periodic(struct work_struct *work) struct il_priv *il = container_of(work, struct il_priv, _3945.thermal_periodic.work); - if (test_bit(S_EXIT_PENDING, &il->status)) - return; - mutex_lock(&il->mutex); + if (test_bit(S_EXIT_PENDING, &il->status) || il->txq == NULL) + goto out; + il3945_reg_txpower_periodic(il); +out: mutex_unlock(&il->mutex); } diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index cffcf2ec990f..fc9901e027c1 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -430,10 +430,14 @@ void rt2x00lib_txdone(struct queue_entry *entry, /* * If the data queue was below the threshold before the txdone * handler we must make sure the packet queue in the mac80211 stack - * is reenabled when the txdone handler has finished. + * is reenabled when the txdone handler has finished. This has to be + * serialized with rt2x00mac_tx(), otherwise we can wake up queue + * before it was stopped. */ + spin_lock_bh(&entry->queue->tx_lock); if (!rt2x00queue_threshold(entry->queue)) rt2x00queue_unpause_queue(entry->queue); + spin_unlock_bh(&entry->queue->tx_lock); } EXPORT_SYMBOL_GPL(rt2x00lib_txdone); diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index ede3c58e6783..2df2eb6d3e06 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -152,13 +152,22 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false))) goto exit_fail; + /* + * Pausing queue has to be serialized with rt2x00lib_txdone(). Note + * we should not use spin_lock_bh variant as bottom halve was already + * disabled before ieee80211_xmit() call. + */ + spin_lock(&queue->tx_lock); if (rt2x00queue_threshold(queue)) rt2x00queue_pause_queue(queue); + spin_unlock(&queue->tx_lock); return; exit_fail: + spin_lock(&queue->tx_lock); rt2x00queue_pause_queue(queue); + spin_unlock(&queue->tx_lock); exit_free_skb: ieee80211_free_txskb(hw, skb); } diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 5adfb3eab9cd..9b1b2b7a7807 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -619,6 +619,9 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, else if (test_bit(REQUIRE_DMA, &queue->rt2x00dev->cap_flags)) rt2x00queue_align_frame(skb); + /* + * That function must be called with bh disabled. + */ spin_lock(&queue->tx_lock); if (unlikely(rt2x00queue_full(queue))) { diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 1cfbf228fbb1..24f049e73952 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -500,6 +500,9 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev) int pos; u32 reg32; + if (aspm_disabled) + return 0; + /* * Some functions in a slot might not all be PCIe functions, * very strange. Disable ASPM for the whole slot diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index f995e6e2f78c..15dbd8cc445f 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -143,6 +143,30 @@ config FUJITSU_LAPTOP_DEBUG If you are not sure, say N here. +config FUJITSU_TABLET + tristate "Fujitsu Tablet Extras" + depends on ACPI + depends on INPUT + ---help--- + This is a driver for tablets built by Fujitsu: + + * Lifebook P1510/P1610/P1620/Txxxx + * Stylistic ST5xxx + * Possibly other Fujitsu tablet models + + It adds support for the panel buttons, docking station detection, + tablet/notebook mode detection for convertible and + orientation detection for docked slates. + + If you have a Fujitsu convertible or slate, say Y or M here. + +config AMILO_RFKILL + tristate "Fujitsu-Siemens Amilo rfkill support" + depends on RFKILL + ---help--- + This is a driver for enabling wifi on some Fujitsu-Siemens Amilo + laptops. + config TC1100_WMI tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" depends on !X86_64 diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index 293a320d9faa..d328f21e9fdd 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -17,12 +17,14 @@ obj-$(CONFIG_ACER_WMI) += acer-wmi.o obj-$(CONFIG_ACERHDF) += acerhdf.o obj-$(CONFIG_HP_ACCEL) += hp_accel.o obj-$(CONFIG_HP_WMI) += hp-wmi.o +obj-$(CONFIG_AMILO_RFKILL) += amilo-rfkill.o obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o obj-$(CONFIG_SONY_LAPTOP) += sony-laptop.o obj-$(CONFIG_IDEAPAD_LAPTOP) += ideapad-laptop.o obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o obj-$(CONFIG_SENSORS_HDAPS) += hdaps.o obj-$(CONFIG_FUJITSU_LAPTOP) += fujitsu-laptop.o +obj-$(CONFIG_FUJITSU_TABLET) += fujitsu-tablet.o obj-$(CONFIG_PANASONIC_LAPTOP) += panasonic-laptop.o obj-$(CONFIG_INTEL_MENLOW) += intel_menlow.o obj-$(CONFIG_ACPI_WMI) += wmi.o diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index b848277171a4..1e5290b5396d 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -679,6 +679,32 @@ static acpi_status AMW0_find_mailled(void) return AE_OK; } +static int AMW0_set_cap_acpi_check_device_found; + +static acpi_status AMW0_set_cap_acpi_check_device_cb(acpi_handle handle, + u32 level, void *context, void **retval) +{ + AMW0_set_cap_acpi_check_device_found = 1; + return AE_OK; +} + +static const struct acpi_device_id norfkill_ids[] = { + { "VPC2004", 0}, + { "IBM0068", 0}, + { "LEN0068", 0}, + { "", 0}, +}; + +static int AMW0_set_cap_acpi_check_device(void) +{ + const struct acpi_device_id *id; + + for (id = norfkill_ids; id->id[0]; id++) + acpi_get_devices(id->id, AMW0_set_cap_acpi_check_device_cb, + NULL, NULL); + return AMW0_set_cap_acpi_check_device_found; +} + static acpi_status AMW0_set_capabilities(void) { struct wmab_args args; @@ -692,7 +718,9 @@ static acpi_status AMW0_set_capabilities(void) * work. */ if (wmi_has_guid(AMW0_GUID2)) { - interface->capability |= ACER_CAP_WIRELESS; + if ((quirks != &quirk_unknown) || + !AMW0_set_cap_acpi_check_device()) + interface->capability |= ACER_CAP_WIRELESS; return AE_OK; } diff --git a/drivers/platform/x86/amilo-rfkill.c b/drivers/platform/x86/amilo-rfkill.c new file mode 100644 index 000000000000..19170bb7700b --- /dev/null +++ b/drivers/platform/x86/amilo-rfkill.c @@ -0,0 +1,173 @@ +/* + * Support for rfkill on some Fujitsu-Siemens Amilo laptops. + * Copyright 2011 Ben Hutchings. + * + * Based in part on the fsam7440 driver, which is: + * Copyright 2005 Alejandro Vidal Mata & Javier Vidal Mata. + * and on the fsaa1655g driver, which is: + * Copyright 2006 Martin Večeřa. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/module.h> +#include <linux/dmi.h> +#include <linux/i8042.h> +#include <linux/io.h> +#include <linux/moduleparam.h> +#include <linux/platform_device.h> +#include <linux/rfkill.h> + +/* + * These values were obtained from disassembling and debugging the + * PM.exe program installed in the Fujitsu-Siemens AMILO A1655G + */ +#define A1655_WIFI_COMMAND 0x10C5 +#define A1655_WIFI_ON 0x25 +#define A1655_WIFI_OFF 0x45 + +static int amilo_a1655_rfkill_set_block(void *data, bool blocked) +{ + u8 param = blocked ? A1655_WIFI_OFF : A1655_WIFI_ON; + int rc; + + i8042_lock_chip(); + rc = i8042_command(¶m, A1655_WIFI_COMMAND); + i8042_unlock_chip(); + return rc; +} + +static const struct rfkill_ops amilo_a1655_rfkill_ops = { + .set_block = amilo_a1655_rfkill_set_block +}; + +/* + * These values were obtained from disassembling the PM.exe program + * installed in the Fujitsu-Siemens AMILO M 7440 + */ +#define M7440_PORT1 0x118f +#define M7440_PORT2 0x118e +#define M7440_RADIO_ON1 0x12 +#define M7440_RADIO_ON2 0x80 +#define M7440_RADIO_OFF1 0x10 +#define M7440_RADIO_OFF2 0x00 + +static int amilo_m7440_rfkill_set_block(void *data, bool blocked) +{ + u8 val1 = blocked ? M7440_RADIO_OFF1 : M7440_RADIO_ON1; + u8 val2 = blocked ? M7440_RADIO_OFF2 : M7440_RADIO_ON2; + + outb(val1, M7440_PORT1); + outb(val2, M7440_PORT2); + + /* Check whether the state has changed correctly */ + if (inb(M7440_PORT1) != val1 || inb(M7440_PORT2) != val2) + return -EIO; + + return 0; +} + +static const struct rfkill_ops amilo_m7440_rfkill_ops = { + .set_block = amilo_m7440_rfkill_set_block +}; + +static const struct dmi_system_id __devinitdata amilo_rfkill_id_table[] = { + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_BOARD_NAME, "AMILO A1655"), + }, + .driver_data = (void *)&amilo_a1655_rfkill_ops + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_BOARD_NAME, "AMILO M7440"), + }, + .driver_data = (void *)&amilo_m7440_rfkill_ops + }, + {} +}; + +static struct platform_device *amilo_rfkill_pdev; +static struct rfkill *amilo_rfkill_dev; + +static int __devinit amilo_rfkill_probe(struct platform_device *device) +{ + const struct dmi_system_id *system_id = + dmi_first_match(amilo_rfkill_id_table); + int rc; + + amilo_rfkill_dev = rfkill_alloc(KBUILD_MODNAME, &device->dev, + RFKILL_TYPE_WLAN, + system_id->driver_data, NULL); + if (!amilo_rfkill_dev) + return -ENOMEM; + + rc = rfkill_register(amilo_rfkill_dev); + if (rc) + goto fail; + + return 0; + +fail: + rfkill_destroy(amilo_rfkill_dev); + return rc; +} + +static int amilo_rfkill_remove(struct platform_device *device) +{ + rfkill_unregister(amilo_rfkill_dev); + rfkill_destroy(amilo_rfkill_dev); + return 0; +} + +static struct platform_driver amilo_rfkill_driver = { + .driver = { + .name = KBUILD_MODNAME, + .owner = THIS_MODULE, + }, + .probe = amilo_rfkill_probe, + .remove = amilo_rfkill_remove, +}; + +static int __init amilo_rfkill_init(void) +{ + int rc; + + if (dmi_first_match(amilo_rfkill_id_table) == NULL) + return -ENODEV; + + rc = platform_driver_register(&amilo_rfkill_driver); + if (rc) + return rc; + + amilo_rfkill_pdev = platform_device_register_simple(KBUILD_MODNAME, -1, + NULL, 0); + if (IS_ERR(amilo_rfkill_pdev)) { + rc = PTR_ERR(amilo_rfkill_pdev); + goto fail; + } + + return 0; + +fail: + platform_driver_unregister(&amilo_rfkill_driver); + return rc; +} + +static void __exit amilo_rfkill_exit(void) +{ + platform_device_unregister(amilo_rfkill_pdev); + platform_driver_unregister(&amilo_rfkill_driver); +} + +MODULE_AUTHOR("Ben Hutchings <ben@decadent.org.uk>"); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(dmi, amilo_rfkill_id_table); + +module_init(amilo_rfkill_init); +module_exit(amilo_rfkill_exit); diff --git a/drivers/platform/x86/fujitsu-tablet.c b/drivers/platform/x86/fujitsu-tablet.c new file mode 100644 index 000000000000..580d80a73c3a --- /dev/null +++ b/drivers/platform/x86/fujitsu-tablet.c @@ -0,0 +1,478 @@ +/* + * Copyright (C) 2006-2012 Robert Gerlach <khnz@gmx.de> + * Copyright (C) 2005-2006 Jan Rychter <jan@rychter.com> + * + * You can redistribute and/or modify this program under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General + * Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/bitops.h> +#include <linux/io.h> +#include <linux/ioport.h> +#include <linux/acpi.h> +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/input.h> +#include <linux/delay.h> +#include <linux/dmi.h> + +#define MODULENAME "fujitsu-tablet" + +#define ACPI_FUJITSU_CLASS "fujitsu" + +#define INVERT_TABLET_MODE_BIT 0x01 +#define FORCE_TABLET_MODE_IF_UNDOCK 0x02 + +#define KEYMAP_LEN 16 + +static const struct acpi_device_id fujitsu_ids[] = { + { .id = "FUJ02BD" }, + { .id = "FUJ02BF" }, + { .id = "" } +}; + +struct fujitsu_config { + unsigned short keymap[KEYMAP_LEN]; + unsigned int quirks; +}; + +static unsigned short keymap_Lifebook_Tseries[KEYMAP_LEN] __initconst = { + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_SCROLLDOWN, + KEY_SCROLLUP, + KEY_DIRECTION, + KEY_LEFTCTRL, + KEY_BRIGHTNESSUP, + KEY_BRIGHTNESSDOWN, + KEY_BRIGHTNESS_ZERO, + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_LEFTALT +}; + +static unsigned short keymap_Lifebook_U810[KEYMAP_LEN] __initconst = { + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_PROG1, + KEY_PROG2, + KEY_DIRECTION, + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_UP, + KEY_DOWN, + KEY_RESERVED, + KEY_RESERVED, + KEY_LEFTCTRL, + KEY_LEFTALT +}; + +static unsigned short keymap_Stylistic_Tseries[KEYMAP_LEN] __initconst = { + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_PRINT, + KEY_BACKSPACE, + KEY_SPACE, + KEY_ENTER, + KEY_BRIGHTNESSUP, + KEY_BRIGHTNESSDOWN, + KEY_DOWN, + KEY_UP, + KEY_SCROLLUP, + KEY_SCROLLDOWN, + KEY_LEFTCTRL, + KEY_LEFTALT +}; + +static unsigned short keymap_Stylistic_ST5xxx[KEYMAP_LEN] __initconst = { + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_RESERVED, + KEY_MAIL, + KEY_DIRECTION, + KEY_ESC, + KEY_ENTER, + KEY_BRIGHTNESSUP, + KEY_BRIGHTNESSDOWN, + KEY_DOWN, + KEY_UP, + KEY_SCROLLUP, + KEY_SCROLLDOWN, + KEY_LEFTCTRL, + KEY_LEFTALT +}; + +static struct { + struct input_dev *idev; + struct fujitsu_config config; + unsigned long prev_keymask; + + char phys[21]; + + int irq; + int io_base; + int io_length; +} fujitsu; + +static u8 fujitsu_ack(void) +{ + return inb(fujitsu.io_base + 2); +} + +static u8 fujitsu_status(void) +{ + return inb(fujitsu.io_base + 6); +} + +static u8 fujitsu_read_register(const u8 addr) +{ + outb(addr, fujitsu.io_base); + return inb(fujitsu.io_base + 4); +} + +static void fujitsu_send_state(void) +{ + int state; + int dock, tablet_mode; + + state = fujitsu_read_register(0xdd); + + dock = state & 0x02; + + if ((fujitsu.config.quirks & FORCE_TABLET_MODE_IF_UNDOCK) && (!dock)) { + tablet_mode = 1; + } else{ + tablet_mode = state & 0x01; + if (fujitsu.config.quirks & INVERT_TABLET_MODE_BIT) + tablet_mode = !tablet_mode; + } + + input_report_switch(fujitsu.idev, SW_DOCK, dock); + input_report_switch(fujitsu.idev, SW_TABLET_MODE, tablet_mode); + input_sync(fujitsu.idev); +} + +static void fujitsu_reset(void) +{ + int timeout = 50; + + fujitsu_ack(); + + while ((fujitsu_status() & 0x02) && (--timeout)) + msleep(20); + + fujitsu_send_state(); +} + +static int __devinit input_fujitsu_setup(struct device *parent, + const char *name, const char *phys) +{ + struct input_dev *idev; + int error; + int i; + + idev = input_allocate_device(); + if (!idev) + return -ENOMEM; + + idev->dev.parent = parent; + idev->phys = phys; + idev->name = name; + idev->id.bustype = BUS_HOST; + idev->id.vendor = 0x1734; /* Fujitsu Siemens Computer GmbH */ + idev->id.product = 0x0001; + idev->id.version = 0x0101; + + idev->keycode = fujitsu.config.keymap; + idev->keycodesize = sizeof(fujitsu.config.keymap[0]); + idev->keycodemax = ARRAY_SIZE(fujitsu.config.keymap); + + __set_bit(EV_REP, idev->evbit); + + for (i = 0; i < ARRAY_SIZE(fujitsu.config.keymap); i++) + if (fujitsu.config.keymap[i]) + input_set_capability(idev, EV_KEY, fujitsu.config.keymap[i]); + + input_set_capability(idev, EV_MSC, MSC_SCAN); + + input_set_capability(idev, EV_SW, SW_DOCK); + input_set_capability(idev, EV_SW, SW_TABLET_MODE); + + input_set_capability(idev, EV_SW, SW_DOCK); + input_set_capability(idev, EV_SW, SW_TABLET_MODE); + + error = input_register_device(idev); + if (error) { + input_free_device(idev); + return error; + } + + fujitsu.idev = idev; + return 0; +} + +static void input_fujitsu_remove(void) +{ + input_unregister_device(fujitsu.idev); +} + +static irqreturn_t fujitsu_interrupt(int irq, void *dev_id) +{ + unsigned long keymask, changed; + unsigned int keycode; + int pressed; + int i; + + if (unlikely(!(fujitsu_status() & 0x01))) + return IRQ_NONE; + + fujitsu_send_state(); + + keymask = fujitsu_read_register(0xde); + keymask |= fujitsu_read_register(0xdf) << 8; + keymask ^= 0xffff; + + changed = keymask ^ fujitsu.prev_keymask; + if (changed) { + fujitsu.prev_keymask = keymask; + + for_each_set_bit(i, &changed, KEYMAP_LEN) { + keycode = fujitsu.config.keymap[i]; + pressed = keymask & changed & BIT(i); + + if (pressed) + input_event(fujitsu.idev, EV_MSC, MSC_SCAN, i); + + input_report_key(fujitsu.idev, keycode, pressed); + input_sync(fujitsu.idev); + } + } + + fujitsu_ack(); + return IRQ_HANDLED; +} + +static int __devinit fujitsu_dmi_default(const struct dmi_system_id *dmi) +{ + printk(KERN_INFO MODULENAME ": %s\n", dmi->ident); + memcpy(fujitsu.config.keymap, dmi->driver_data, + sizeof(fujitsu.config.keymap)); + return 1; +} + +static int __devinit fujitsu_dmi_stylistic(const struct dmi_system_id *dmi) +{ + fujitsu_dmi_default(dmi); + fujitsu.config.quirks |= FORCE_TABLET_MODE_IF_UNDOCK; + fujitsu.config.quirks |= INVERT_TABLET_MODE_BIT; + return 1; +} + +static struct dmi_system_id dmi_ids[] __initconst = { + { + .callback = fujitsu_dmi_default, + .ident = "Fujitsu Siemens P/T Series", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK") + }, + .driver_data = keymap_Lifebook_Tseries + }, + { + .callback = fujitsu_dmi_default, + .ident = "Fujitsu Lifebook T Series", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook T") + }, + .driver_data = keymap_Lifebook_Tseries + }, + { + .callback = fujitsu_dmi_stylistic, + .ident = "Fujitsu Siemens Stylistic T Series", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "Stylistic T") + }, + .driver_data = keymap_Stylistic_Tseries + }, + { + .callback = fujitsu_dmi_default, + .ident = "Fujitsu LifeBook U810", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook U810") + }, + .driver_data = keymap_Lifebook_U810 + }, + { + .callback = fujitsu_dmi_stylistic, + .ident = "Fujitsu Siemens Stylistic ST5xxx Series", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "STYLISTIC ST5") + }, + .driver_data = keymap_Stylistic_ST5xxx + }, + { + .callback = fujitsu_dmi_stylistic, + .ident = "Fujitsu Siemens Stylistic ST5xxx Series", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "Stylistic ST5") + }, + .driver_data = keymap_Stylistic_ST5xxx + }, + { + .callback = fujitsu_dmi_default, + .ident = "Unknown (using defaults)", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, ""), + DMI_MATCH(DMI_PRODUCT_NAME, "") + }, + .driver_data = keymap_Lifebook_Tseries + }, + { NULL } +}; + +static acpi_status __devinit +fujitsu_walk_resources(struct acpi_resource *res, void *data) +{ + switch (res->type) { + case ACPI_RESOURCE_TYPE_IRQ: + fujitsu.irq = res->data.irq.interrupts[0]; + return AE_OK; + + case ACPI_RESOURCE_TYPE_IO: + fujitsu.io_base = res->data.io.minimum; + fujitsu.io_length = res->data.io.address_length; + return AE_OK; + + case ACPI_RESOURCE_TYPE_END_TAG: + if (fujitsu.irq && fujitsu.io_base) + return AE_OK; + else + return AE_NOT_FOUND; + + default: + return AE_ERROR; + } +} + +static int __devinit acpi_fujitsu_add(struct acpi_device *adev) +{ + acpi_status status; + int error; + + if (!adev) + return -EINVAL; + + status = acpi_walk_resources(adev->handle, METHOD_NAME__CRS, + fujitsu_walk_resources, NULL); + if (ACPI_FAILURE(status) || !fujitsu.irq || !fujitsu.io_base) + return -ENODEV; + + sprintf(acpi_device_name(adev), "Fujitsu %s", acpi_device_hid(adev)); + sprintf(acpi_device_class(adev), "%s", ACPI_FUJITSU_CLASS); + + snprintf(fujitsu.phys, sizeof(fujitsu.phys), + "%s/input0", acpi_device_hid(adev)); + + error = input_fujitsu_setup(&adev->dev, + acpi_device_name(adev), fujitsu.phys); + if (error) + return error; + + if (!request_region(fujitsu.io_base, fujitsu.io_length, MODULENAME)) { + input_fujitsu_remove(); + return -EBUSY; + } + + fujitsu_reset(); + + error = request_irq(fujitsu.irq, fujitsu_interrupt, + IRQF_SHARED, MODULENAME, fujitsu_interrupt); + if (error) { + release_region(fujitsu.io_base, fujitsu.io_length); + input_fujitsu_remove(); + return error; + } + + return 0; +} + +static int __devexit acpi_fujitsu_remove(struct acpi_device *adev, int type) +{ + free_irq(fujitsu.irq, fujitsu_interrupt); + release_region(fujitsu.io_base, fujitsu.io_length); + input_fujitsu_remove(); + return 0; +} + +static int acpi_fujitsu_resume(struct acpi_device *adev) +{ + fujitsu_reset(); + return 0; +} + +static struct acpi_driver acpi_fujitsu_driver = { + .name = MODULENAME, + .class = "hotkey", + .ids = fujitsu_ids, + .ops = { + .add = acpi_fujitsu_add, + .remove = acpi_fujitsu_remove, + .resume = acpi_fujitsu_resume, + } +}; + +static int __init fujitsu_module_init(void) +{ + int error; + + dmi_check_system(dmi_ids); + + error = acpi_bus_register_driver(&acpi_fujitsu_driver); + if (error) + return error; + + return 0; +} + +static void __exit fujitsu_module_exit(void) +{ + acpi_bus_unregister_driver(&acpi_fujitsu_driver); +} + +module_init(fujitsu_module_init); +module_exit(fujitsu_module_exit); + +MODULE_AUTHOR("Robert Gerlach <khnz@gmx.de>"); +MODULE_DESCRIPTION("Fujitsu tablet pc extras driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION("2.4"); + +MODULE_DEVICE_TABLE(acpi, fujitsu_ids); diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index 05be30ee158b..ffff8b4b4949 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -562,8 +562,8 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device) num_sifr = acpi_pcc_get_sqty(device); - if (num_sifr > 255) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "num_sifr too large")); + if (num_sifr < 0 || num_sifr > 255) { + ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "num_sifr out of range")); return -ENODEV; } diff --git a/drivers/rapidio/devices/tsi721.h b/drivers/rapidio/devices/tsi721.h index 822e54c394d5..1c226b31af13 100644 --- a/drivers/rapidio/devices/tsi721.h +++ b/drivers/rapidio/devices/tsi721.h @@ -118,34 +118,34 @@ #define TSI721_IDB_ENTRY_SIZE 64 -#define TSI721_IDQ_CTL(x) (0x20000 + (x) * 1000) +#define TSI721_IDQ_CTL(x) (0x20000 + (x) * 0x1000) #define TSI721_IDQ_SUSPEND 0x00000002 #define TSI721_IDQ_INIT 0x00000001 -#define TSI721_IDQ_STS(x) (0x20004 + (x) * 1000) +#define TSI721_IDQ_STS(x) (0x20004 + (x) * 0x1000) #define TSI721_IDQ_RUN 0x00200000 -#define TSI721_IDQ_MASK(x) (0x20008 + (x) * 1000) +#define TSI721_IDQ_MASK(x) (0x20008 + (x) * 0x1000) #define TSI721_IDQ_MASK_MASK 0xffff0000 #define TSI721_IDQ_MASK_PATT 0x0000ffff -#define TSI721_IDQ_RP(x) (0x2000c + (x) * 1000) +#define TSI721_IDQ_RP(x) (0x2000c + (x) * 0x1000) #define TSI721_IDQ_RP_PTR 0x0007ffff -#define TSI721_IDQ_WP(x) (0x20010 + (x) * 1000) +#define TSI721_IDQ_WP(x) (0x20010 + (x) * 0x1000) #define TSI721_IDQ_WP_PTR 0x0007ffff -#define TSI721_IDQ_BASEL(x) (0x20014 + (x) * 1000) +#define TSI721_IDQ_BASEL(x) (0x20014 + (x) * 0x1000) #define TSI721_IDQ_BASEL_ADDR 0xffffffc0 -#define TSI721_IDQ_BASEU(x) (0x20018 + (x) * 1000) -#define TSI721_IDQ_SIZE(x) (0x2001c + (x) * 1000) +#define TSI721_IDQ_BASEU(x) (0x20018 + (x) * 0x1000) +#define TSI721_IDQ_SIZE(x) (0x2001c + (x) * 0x1000) #define TSI721_IDQ_SIZE_VAL(size) (__fls(size) - 4) #define TSI721_IDQ_SIZE_MIN 512 #define TSI721_IDQ_SIZE_MAX (512 * 1024) -#define TSI721_SR_CHINT(x) (0x20040 + (x) * 1000) -#define TSI721_SR_CHINTE(x) (0x20044 + (x) * 1000) -#define TSI721_SR_CHINTSET(x) (0x20048 + (x) * 1000) +#define TSI721_SR_CHINT(x) (0x20040 + (x) * 0x1000) +#define TSI721_SR_CHINTE(x) (0x20044 + (x) * 0x1000) +#define TSI721_SR_CHINTSET(x) (0x20048 + (x) * 0x1000) #define TSI721_SR_CHINT_ODBOK 0x00000020 #define TSI721_SR_CHINT_IDBQRCV 0x00000010 #define TSI721_SR_CHINT_SUSP 0x00000008 @@ -156,7 +156,7 @@ #define TSI721_IBWIN_NUM 8 -#define TSI721_IBWINLB(x) (0x29000 + (x) * 20) +#define TSI721_IBWINLB(x) (0x29000 + (x) * 0x20) #define TSI721_IBWINLB_BA 0xfffff000 #define TSI721_IBWINLB_WEN 0x00000001 @@ -187,13 +187,13 @@ */ #define TSI721_OBWIN_NUM TSI721_PC2SR_WINS -#define TSI721_OBWINLB(x) (0x40000 + (x) * 20) +#define TSI721_OBWINLB(x) (0x40000 + (x) * 0x20) #define TSI721_OBWINLB_BA 0xffff8000 #define TSI721_OBWINLB_WEN 0x00000001 -#define TSI721_OBWINUB(x) (0x40004 + (x) * 20) +#define TSI721_OBWINUB(x) (0x40004 + (x) * 0x20) -#define TSI721_OBWINSZ(x) (0x40008 + (x) * 20) +#define TSI721_OBWINSZ(x) (0x40008 + (x) * 0x20) #define TSI721_OBWINSZ_SIZE 0x00001f00 #define TSI721_OBWIN_SIZE(size) (__fls(size) - 15) diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c index ea4d8f575ac6..09915e89705d 100644 --- a/drivers/regulator/da9052-regulator.c +++ b/drivers/regulator/da9052-regulator.c @@ -226,7 +226,7 @@ static int da9052_regulator_set_voltage_int(struct regulator_dev *rdev, if (min_uV < info->min_uV) min_uV = info->min_uV; - *selector = (min_uV - info->min_uV) / info->step_uV; + *selector = DIV_ROUND_UP(min_uV - info->min_uV, info->step_uV); ret = da9052_list_voltage(rdev, *selector); if (ret < 0) @@ -318,10 +318,10 @@ static int da9052_set_buckperi_voltage(struct regulator_dev *rdev, int min_uV, if ((regulator->da9052->chip_id == DA9052) && (min_uV >= DA9052_CONST_3uV)) *selector = DA9052_BUCK_PERI_REG_MAP_UPTO_3uV + - ((min_uV - DA9052_CONST_3uV) / - (DA9052_BUCK_PERI_3uV_STEP)); + DIV_ROUND_UP(min_uV - DA9052_CONST_3uV, + DA9052_BUCK_PERI_3uV_STEP); else - *selector = (min_uV - info->min_uV) / info->step_uV; + *selector = DIV_ROUND_UP(min_uV - info->min_uV, info->step_uV); ret = da9052_list_buckperi_voltage(rdev, *selector); if (ret < 0) @@ -400,6 +400,7 @@ static struct regulator_ops da9052_ldo_ops = { .ops = &da9052_ldo5_6_ops,\ .type = REGULATOR_VOLTAGE,\ .id = _id,\ + .n_voltages = (max - min) / step + 1, \ .owner = THIS_MODULE,\ },\ .min_uV = (min) * 1000,\ @@ -417,6 +418,7 @@ static struct regulator_ops da9052_ldo_ops = { .ops = &da9052_ldo_ops,\ .type = REGULATOR_VOLTAGE,\ .id = _id,\ + .n_voltages = (max - min) / step + 1, \ .owner = THIS_MODULE,\ },\ .min_uV = (min) * 1000,\ @@ -434,6 +436,7 @@ static struct regulator_ops da9052_ldo_ops = { .ops = &da9052_dcdc_ops,\ .type = REGULATOR_VOLTAGE,\ .id = _id,\ + .n_voltages = (max - min) / step + 1, \ .owner = THIS_MODULE,\ },\ .min_uV = (min) * 1000,\ @@ -451,6 +454,7 @@ static struct regulator_ops da9052_ldo_ops = { .ops = &da9052_buckperi_ops,\ .type = REGULATOR_VOLTAGE,\ .id = _id,\ + .n_voltages = (max - min) / step + 1, \ .owner = THIS_MODULE,\ },\ .min_uV = (min) * 1000,\ diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c index 70b7b1f4f000..2e94686b6fe6 100644 --- a/drivers/regulator/tps6524x-regulator.c +++ b/drivers/regulator/tps6524x-regulator.c @@ -481,7 +481,7 @@ static int set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV, if (i >= info->n_voltages) i = info->n_voltages - 1; - *selector = info->voltages[i]; + *selector = i; return write_field(hw, &info->voltage, i); } diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 44262908def5..501b27c18145 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -1028,7 +1028,7 @@ done: return iscsit_add_reject_from_cmd( ISCSI_REASON_BOOKMARK_NO_RESOURCES, 1, 1, buf, cmd); - } else if (transport_ret == -EINVAL) { + } else if (transport_ret < 0) { /* * Unsupported SAM Opcode. CHECK_CONDITION will be sent * in iscsit_execute_cmd() during the CmdSN OOO Execution diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index b7c779389eea..63e703bb6ac9 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -117,7 +117,7 @@ static struct t10_pr_registration *core_scsi3_locate_pr_reg(struct se_device *, struct se_node_acl *, struct se_session *); static void core_scsi3_put_pr_reg(struct t10_pr_registration *); -static int target_check_scsi2_reservation_conflict(struct se_cmd *cmd, int *ret) +static int target_check_scsi2_reservation_conflict(struct se_cmd *cmd) { struct se_session *se_sess = cmd->se_sess; struct se_subsystem_dev *su_dev = cmd->se_dev->se_sub_dev; @@ -127,7 +127,7 @@ static int target_check_scsi2_reservation_conflict(struct se_cmd *cmd, int *ret) int conflict = 0; if (!crh) - return false; + return -EINVAL; pr_reg = core_scsi3_locate_pr_reg(cmd->se_dev, se_sess->se_node_acl, se_sess); @@ -155,16 +155,14 @@ static int target_check_scsi2_reservation_conflict(struct se_cmd *cmd, int *ret) */ if (pr_reg->pr_res_holder) { core_scsi3_put_pr_reg(pr_reg); - *ret = 0; - return false; + return 1; } if ((pr_reg->pr_res_type == PR_TYPE_WRITE_EXCLUSIVE_REGONLY) || (pr_reg->pr_res_type == PR_TYPE_EXCLUSIVE_ACCESS_REGONLY) || (pr_reg->pr_res_type == PR_TYPE_WRITE_EXCLUSIVE_ALLREG) || (pr_reg->pr_res_type == PR_TYPE_EXCLUSIVE_ACCESS_ALLREG)) { core_scsi3_put_pr_reg(pr_reg); - *ret = 0; - return true; + return 1; } core_scsi3_put_pr_reg(pr_reg); conflict = 1; @@ -189,10 +187,10 @@ static int target_check_scsi2_reservation_conflict(struct se_cmd *cmd, int *ret) " while active SPC-3 registrations exist," " returning RESERVATION_CONFLICT\n"); cmd->scsi_sense_reason = TCM_RESERVATION_CONFLICT; - return true; + return -EBUSY; } - return false; + return 0; } int target_scsi2_reservation_release(struct se_task *task) @@ -201,12 +199,18 @@ int target_scsi2_reservation_release(struct se_task *task) struct se_device *dev = cmd->se_dev; struct se_session *sess = cmd->se_sess; struct se_portal_group *tpg = sess->se_tpg; - int ret = 0; + int ret = 0, rc; if (!sess || !tpg) goto out; - if (target_check_scsi2_reservation_conflict(cmd, &ret)) + rc = target_check_scsi2_reservation_conflict(cmd); + if (rc == 1) + goto out; + else if (rc < 0) { + cmd->scsi_sense_reason = TCM_RESERVATION_CONFLICT; + ret = -EINVAL; goto out; + } ret = 0; spin_lock(&dev->dev_reservation_lock); @@ -243,7 +247,7 @@ int target_scsi2_reservation_reserve(struct se_task *task) struct se_device *dev = cmd->se_dev; struct se_session *sess = cmd->se_sess; struct se_portal_group *tpg = sess->se_tpg; - int ret = 0; + int ret = 0, rc; if ((cmd->t_task_cdb[1] & 0x01) && (cmd->t_task_cdb[1] & 0x02)) { @@ -259,8 +263,14 @@ int target_scsi2_reservation_reserve(struct se_task *task) */ if (!sess || !tpg) goto out; - if (target_check_scsi2_reservation_conflict(cmd, &ret)) + rc = target_check_scsi2_reservation_conflict(cmd); + if (rc == 1) goto out; + else if (rc < 0) { + cmd->scsi_sense_reason = TCM_RESERVATION_CONFLICT; + ret = -EINVAL; + goto out; + } ret = 0; spin_lock(&dev->dev_reservation_lock); diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 58cea07b12fb..cd5cd95812bb 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -2539,6 +2539,7 @@ static int transport_generic_cmd_sequencer( cmd, cdb, pr_reg_type) != 0) { cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION; cmd->se_cmd_flags |= SCF_SCSI_RESERVATION_CONFLICT; + cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT; cmd->scsi_sense_reason = TCM_RESERVATION_CONFLICT; return -EBUSY; } diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 75085795528e..61b7fd2729cd 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1710,6 +1710,8 @@ static int sci_startup(struct uart_port *port) dev_dbg(port->dev, "%s(%d)\n", __func__, port->line); + pm_runtime_put_noidle(port->dev); + sci_port_enable(s); ret = sci_request_irq(s); @@ -1737,6 +1739,8 @@ static void sci_shutdown(struct uart_port *port) sci_free_irq(s); sci_port_disable(s); + + pm_runtime_get_noresume(port->dev); } static unsigned int sci_scbrr_calc(unsigned int algo_id, unsigned int bps, @@ -2075,6 +2079,7 @@ static int __devinit sci_init_single(struct platform_device *dev, sci_init_gpios(sci_port); pm_runtime_irq_safe(&dev->dev); + pm_runtime_get_noresume(&dev->dev); pm_runtime_enable(&dev->dev); } diff --git a/drivers/video/backlight/s6e63m0.c b/drivers/video/backlight/s6e63m0.c index e132157d8545..516db703dd24 100644 --- a/drivers/video/backlight/s6e63m0.c +++ b/drivers/video/backlight/s6e63m0.c @@ -690,7 +690,7 @@ static ssize_t s6e63m0_sysfs_store_gamma_mode(struct device *dev, struct backlight_device *bd = NULL; int brightness, rc; - rc = strict_strtoul(buf, 0, (unsigned long *)&lcd->gamma_mode); + rc = kstrtouint(buf, 0, &lcd->gamma_mode); if (rc < 0) return rc; |