diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/edac/amd64_edac.c | 2 | ||||
-rw-r--r-- | drivers/edac/edac_core.h | 6 | ||||
-rw-r--r-- | drivers/edac/edac_mc.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_irq.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 11 | ||||
-rw-r--r-- | drivers/hwmon/adm1026.c | 20 | ||||
-rw-r--r-- | drivers/hwmon/it87.c | 61 |
8 files changed, 80 insertions, 44 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 8521401bbd7..eca9ba193e9 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -1572,7 +1572,7 @@ static int f10_match_to_this_node(struct amd64_pvt *pvt, int dram_range, debugf1(" HoleOffset=0x%x HoleValid=0x%x IntlvSel=0x%x\n", hole_off, hole_valid, intlv_sel); - if (intlv_en || + if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en))) return -EINVAL; diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h index d7ca43a828b..251440cd50a 100644 --- a/drivers/edac/edac_core.h +++ b/drivers/edac/edac_core.h @@ -41,10 +41,10 @@ #define MC_PROC_NAME_MAX_LEN 7 #if PAGE_SHIFT < 20 -#define PAGES_TO_MiB( pages ) ( ( pages ) >> ( 20 - PAGE_SHIFT ) ) -#define MiB_TO_PAGES(mb) ((mb) >> (20 - PAGE_SHIFT)) +#define PAGES_TO_MiB(pages) ((pages) >> (20 - PAGE_SHIFT)) +#define MiB_TO_PAGES(mb) ((mb) << (20 - PAGE_SHIFT)) #else /* PAGE_SHIFT > 20 */ -#define PAGES_TO_MiB( pages ) ( ( pages ) << ( PAGE_SHIFT - 20 ) ) +#define PAGES_TO_MiB(pages) ((pages) << (PAGE_SHIFT - 20)) #define MiB_TO_PAGES(mb) ((mb) >> (PAGE_SHIFT - 20)) #endif diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index ba6586a69cc..795ea69c4d8 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -586,14 +586,16 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev) return NULL; } - /* marking MCI offline */ - mci->op_state = OP_OFFLINE; - del_mc_from_global_list(mci); mutex_unlock(&mem_ctls_mutex); - /* flush workq processes and remove sysfs */ + /* flush workq processes */ edac_mc_workq_teardown(mci); + + /* marking MCI offline */ + mci->op_state = OP_OFFLINE; + + /* remove from sysfs */ edac_remove_sysfs_mci_device(mci); edac_printk(KERN_INFO, EDAC_MC, diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 6985cb1da72..2baa6708e44 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -156,12 +156,12 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 }, { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 }, { DRM_MODE_CONNECTOR_Component, "Component", 0 }, - { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 }, - { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 }, - { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 }, - { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 }, + { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 }, + { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 }, + { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A", 0 }, + { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 }, { DRM_MODE_CONNECTOR_TV, "TV", 0 }, - { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 }, + { DRM_MODE_CONNECTOR_eDP, "eDP", 0 }, }; static struct drm_prop_enum_list drm_encoder_enum_list[] = diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 722700d5d73..16d5155edad 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -628,7 +628,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, if ((seq - vblwait->request.sequence) <= (1 << 23)) { e->event.tv_sec = now.tv_sec; e->event.tv_usec = now.tv_usec; - drm_vblank_put(dev, e->pipe); + drm_vblank_put(dev, pipe); list_add_tail(&e->base.link, &e->base.file_priv->event_list); wake_up_interruptible(&e->base.file_priv->event_wait); trace_drm_vblank_event_delivered(current->pid, pipe, @@ -645,7 +645,7 @@ err_unlock: spin_unlock_irqrestore(&dev->event_lock, flags); kfree(e); err_put: - drm_vblank_put(dev, e->pipe); + drm_vblank_put(dev, pipe); return ret; } diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index a322d4f647b..4d7a2e1bdb9 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -878,12 +878,15 @@ void r600_pcie_gart_tlb_flush(struct radeon_device *rdev) u32 tmp; /* flush hdp cache so updates hit vram */ - if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) { + if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && + !(rdev->flags & RADEON_IS_AGP)) { void __iomem *ptr = (void *)rdev->gart.table.vram.ptr; u32 tmp; /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL + * This seems to cause problems on some AGP cards. Just use the old + * method for them. */ WREG32(HDP_DEBUG1, 0); tmp = readl((void __iomem *)ptr); @@ -3485,10 +3488,12 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev) void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) { /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read - * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL + * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL. + * This seems to cause problems on some AGP cards. Just use the old + * method for them. */ if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && - rdev->vram_scratch.ptr) { + rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) { void __iomem *ptr = (void *)rdev->vram_scratch.ptr; u32 tmp; diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index 4bf969c0a32..be0fdd58aa2 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -916,27 +916,27 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); - int val, orig_div, new_div, shift; + int val, orig_div, new_div; val = simple_strtol(buf, NULL, 10); new_div = DIV_TO_REG(val); - if (new_div == 0) { - return -EINVAL; - } + mutex_lock(&data->update_lock); orig_div = data->fan_div[nr]; data->fan_div[nr] = DIV_FROM_REG(new_div); if (nr < 4) { /* 0 <= nr < 4 */ - shift = 2 * nr; adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3, - ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) | - (new_div << shift))); + (DIV_TO_REG(data->fan_div[0]) << 0) | + (DIV_TO_REG(data->fan_div[1]) << 2) | + (DIV_TO_REG(data->fan_div[2]) << 4) | + (DIV_TO_REG(data->fan_div[3]) << 6)); } else { /* 3 < nr < 8 */ - shift = 2 * (nr - 4); adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7, - ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) | - (new_div << shift))); + (DIV_TO_REG(data->fan_div[4]) << 0) | + (DIV_TO_REG(data->fan_div[5]) << 2) | + (DIV_TO_REG(data->fan_div[6]) << 4) | + (DIV_TO_REG(data->fan_div[7]) << 6)); } if (data->fan_div[nr] != orig_div) { diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 14a5d981be7..a428a926419 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -187,6 +187,7 @@ static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 }; #define IT87_REG_FAN_MAIN_CTRL 0x13 #define IT87_REG_FAN_CTL 0x14 #define IT87_REG_PWM(nr) (0x15 + (nr)) +#define IT87_REG_PWM_DUTY(nr) (0x63 + (nr) * 8) #define IT87_REG_VIN(nr) (0x20 + (nr)) #define IT87_REG_TEMP(nr) (0x29 + (nr)) @@ -251,12 +252,16 @@ struct it87_data { u8 fan_main_ctrl; /* Register value */ u8 fan_ctl; /* Register value */ - /* The following 3 arrays correspond to the same registers. The - * meaning of bits 6-0 depends on the value of bit 7, and we want - * to preserve settings on mode changes, so we have to track all - * values separately. */ + /* The following 3 arrays correspond to the same registers up to + * the IT8720F. The meaning of bits 6-0 depends on the value of bit + * 7, and we want to preserve settings on mode changes, so we have + * to track all values separately. + * Starting with the IT8721F, the manual PWM duty cycles are stored + * in separate registers (8-bit values), so the separate tracking + * is no longer needed, but it is still done to keep the driver + * simple. */ u8 pwm_ctrl[3]; /* Register value */ - u8 pwm_duty[3]; /* Manual PWM value set by user (bit 6-0) */ + u8 pwm_duty[3]; /* Manual PWM value set by user */ u8 pwm_temp_map[3]; /* PWM to temp. chan. mapping (bits 1-0) */ /* Automatic fan speed control registers */ @@ -832,7 +837,9 @@ static ssize_t set_pwm_enable(struct device *dev, data->fan_main_ctrl); } else { if (val == 1) /* Manual mode */ - data->pwm_ctrl[nr] = data->pwm_duty[nr]; + data->pwm_ctrl[nr] = data->type == it8721 ? + data->pwm_temp_map[nr] : + data->pwm_duty[nr]; else /* Automatic mode */ data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr]; it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]); @@ -858,12 +865,25 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, return -EINVAL; mutex_lock(&data->update_lock); - data->pwm_duty[nr] = pwm_to_reg(data, val); - /* If we are in manual mode, write the duty cycle immediately; - * otherwise, just store it for later use. */ - if (!(data->pwm_ctrl[nr] & 0x80)) { - data->pwm_ctrl[nr] = data->pwm_duty[nr]; - it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]); + if (data->type == it8721) { + /* If we are in automatic mode, the PWM duty cycle register + * is read-only so we can't write the value */ + if (data->pwm_ctrl[nr] & 0x80) { + mutex_unlock(&data->update_lock); + return -EBUSY; + } + data->pwm_duty[nr] = pwm_to_reg(data, val); + it87_write_value(data, IT87_REG_PWM_DUTY(nr), + data->pwm_duty[nr]); + } else { + data->pwm_duty[nr] = pwm_to_reg(data, val); + /* If we are in manual mode, write the duty cycle immediately; + * otherwise, just store it for later use. */ + if (!(data->pwm_ctrl[nr] & 0x80)) { + data->pwm_ctrl[nr] = data->pwm_duty[nr]; + it87_write_value(data, IT87_REG_PWM(nr), + data->pwm_ctrl[nr]); + } } mutex_unlock(&data->update_lock); return count; @@ -1958,7 +1978,10 @@ static void __devinit it87_init_device(struct platform_device *pdev) * channels to use when later setting to automatic mode later. * Use a 1:1 mapping by default (we are clueless.) * In both cases, the value can (and should) be changed by the user - * prior to switching to a different mode. */ + * prior to switching to a different mode. + * Note that this is no longer needed for the IT8721F and later, as + * these have separate registers for the temperature mapping and the + * manual duty cycle. */ for (i = 0; i < 3; i++) { data->pwm_temp_map[i] = i; data->pwm_duty[i] = 0x7f; /* Full speed */ @@ -2034,10 +2057,16 @@ static void __devinit it87_init_device(struct platform_device *pdev) static void it87_update_pwm_ctrl(struct it87_data *data, int nr) { data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr)); - if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */ + if (data->type == it8721) { data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03; - else /* Manual mode */ - data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f; + data->pwm_duty[nr] = it87_read_value(data, + IT87_REG_PWM_DUTY(nr)); + } else { + if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */ + data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03; + else /* Manual mode */ + data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f; + } if (has_old_autopwm(data)) { int i; |