diff options
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/Kconfig | 18 | ||||
-rw-r--r-- | drivers/staging/altera-stapl/altera-jtag.c | 2 | ||||
-rw-r--r-- | drivers/staging/altera-stapl/altera.c | 2 | ||||
-rw-r--r-- | drivers/staging/altera-stapl/altera.h | 49 | ||||
-rw-r--r-- | drivers/staging/ath6kl/Kconfig | 1 | ||||
-rw-r--r-- | drivers/staging/ath6kl/os/linux/cfg80211.c | 3 | ||||
-rw-r--r-- | drivers/staging/brcm80211/brcmfmac/wl_iw.c | 2 | ||||
-rw-r--r-- | drivers/staging/gma500/psb_drv.c | 15 | ||||
-rw-r--r-- | drivers/staging/gma500/psb_fb.c | 10 | ||||
-rw-r--r-- | drivers/staging/gma500/psb_intel_bios.c | 13 | ||||
-rw-r--r-- | drivers/staging/iio/accel/adis16201.h | 2 | ||||
-rw-r--r-- | drivers/staging/iio/accel/adis16203.h | 2 | ||||
-rw-r--r-- | drivers/staging/iio/dac/max517.c | 2 | ||||
-rw-r--r-- | drivers/staging/iio/imu/adis16400_ring.c | 10 | ||||
-rw-r--r-- | drivers/staging/iio/industrialio-trigger.c | 1 | ||||
-rw-r--r-- | drivers/staging/mei/init.c | 4 | ||||
-rw-r--r-- | drivers/staging/olpc_dcon/Kconfig | 1 | ||||
-rw-r--r-- | drivers/staging/rts_pstor/sd.c | 2 | ||||
-rw-r--r-- | drivers/staging/usbip/stub_dev.c | 21 | ||||
-rw-r--r-- | drivers/staging/usbip/stub_rx.c | 20 |
20 files changed, 134 insertions, 46 deletions
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index dfc16f9..196284d 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -24,23 +24,6 @@ menuconfig STAGING if STAGING -config STAGING_EXCLUDE_BUILD - bool "Exclude Staging drivers from being built" if STAGING - default y - ---help--- - Are you sure you really want to build the staging drivers? - They taint your kernel, don't live up to the normal Linux - kernel quality standards, are a bit crufty around the edges, - and might go off and kick your dog when you aren't paying - attention. - - Say N here to be able to select and build the Staging drivers. - This option is primarily here to prevent them from being built - when selecting 'make allyesconfg' and 'make allmodconfig' so - don't be all that put off, your dog will be just fine. - -if !STAGING_EXCLUDE_BUILD - source "drivers/staging/tty/Kconfig" source "drivers/staging/generic_serial/Kconfig" @@ -177,5 +160,4 @@ source "drivers/staging/mei/Kconfig" source "drivers/staging/nvec/Kconfig" -endif # !STAGING_EXCLUDE_BUILD endif # STAGING diff --git a/drivers/staging/altera-stapl/altera-jtag.c b/drivers/staging/altera-stapl/altera-jtag.c index 8763088..8b1620b 100644 --- a/drivers/staging/altera-stapl/altera-jtag.c +++ b/drivers/staging/altera-stapl/altera-jtag.c @@ -26,7 +26,7 @@ #include <linux/delay.h> #include <linux/firmware.h> #include <linux/slab.h> -#include <staging/altera.h> +#include "altera.h" #include "altera-exprt.h" #include "altera-jtag.h" diff --git a/drivers/staging/altera-stapl/altera.c b/drivers/staging/altera-stapl/altera.c index 05aad35..9cd5e76 100644 --- a/drivers/staging/altera-stapl/altera.c +++ b/drivers/staging/altera-stapl/altera.c @@ -28,7 +28,7 @@ #include <linux/string.h> #include <linux/firmware.h> #include <linux/slab.h> -#include <staging/altera.h> +#include "altera.h" #include "altera-exprt.h" #include "altera-jtag.h" diff --git a/drivers/staging/altera-stapl/altera.h b/drivers/staging/altera-stapl/altera.h new file mode 100644 index 0000000..94c0c61 --- /dev/null +++ b/drivers/staging/altera-stapl/altera.h @@ -0,0 +1,49 @@ +/* + * altera.h + * + * altera FPGA driver + * + * Copyright (C) Altera Corporation 1998-2001 + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + * + * 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. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _ALTERA_H_ +#define _ALTERA_H_ + +struct altera_config { + void *dev; + u8 *action; + int (*jtag_io) (void *dev, int tms, int tdi, int tdo); +}; + +#if defined(CONFIG_ALTERA_STAPL) || \ + (defined(CONFIG_ALTERA_STAPL_MODULE) && defined(MODULE)) + +extern int altera_init(struct altera_config *config, const struct firmware *fw); +#else + +static inline int altera_init(struct altera_config *config, + const struct firmware *fw) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} +#endif /* CONFIG_ALTERA_STAPL */ + +#endif /* _ALTERA_H_ */ diff --git a/drivers/staging/ath6kl/Kconfig b/drivers/staging/ath6kl/Kconfig index 1f15e1f..afd6cc1 100644 --- a/drivers/staging/ath6kl/Kconfig +++ b/drivers/staging/ath6kl/Kconfig @@ -1,6 +1,7 @@ config ATH6K_LEGACY tristate "Atheros AR6003 support (non mac80211)" depends on MMC && WLAN + depends on CFG80211 select WIRELESS_EXT select WEXT_PRIV help diff --git a/drivers/staging/ath6kl/os/linux/cfg80211.c b/drivers/staging/ath6kl/os/linux/cfg80211.c index 77dfb40..d3a774d 100644 --- a/drivers/staging/ath6kl/os/linux/cfg80211.c +++ b/drivers/staging/ath6kl/os/linux/cfg80211.c @@ -870,7 +870,8 @@ ar6k_cfg80211_scanComplete_event(struct ar6_softc *ar, int status) if(ar->scan_request) { /* Translate data to cfg80211 mgmt format */ - wmi_iterate_nodes(ar->arWmi, ar6k_cfg80211_scan_node, ar->wdev->wiphy); + if (ar->arWmi) + wmi_iterate_nodes(ar->arWmi, ar6k_cfg80211_scan_node, ar->wdev->wiphy); cfg80211_scan_done(ar->scan_request, ((status & A_ECANCELED) || (status & A_EBUSY)) ? true : false); diff --git a/drivers/staging/brcm80211/brcmfmac/wl_iw.c b/drivers/staging/brcm80211/brcmfmac/wl_iw.c index e5cf309..35eec91 100644 --- a/drivers/staging/brcm80211/brcmfmac/wl_iw.c +++ b/drivers/staging/brcm80211/brcmfmac/wl_iw.c @@ -65,8 +65,6 @@ wl_iw_extra_params_t g_wl_iw_params; extern bool wl_iw_conn_status_str(u32 event_type, u32 status, u32 reason, char *stringBuf, uint buflen); -uint wl_msg_level = WL_ERROR_VAL; - #define MAX_WLIW_IOCTL_LEN 1024 #ifdef CONFIG_WIRELESS_EXT diff --git a/drivers/staging/gma500/psb_drv.c b/drivers/staging/gma500/psb_drv.c index 1c45c11..aa87b1b 100644 --- a/drivers/staging/gma500/psb_drv.c +++ b/drivers/staging/gma500/psb_drv.c @@ -542,6 +542,8 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset) unsigned long irqflags; int ret = -ENOMEM; uint32_t tt_pages; + struct drm_connector *connector; + struct psb_intel_output *psb_intel_output; dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL); if (dev_priv == NULL) @@ -663,7 +665,18 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset) drm_kms_helper_poll_init(dev); } - ret = psb_backlight_init(dev); + /* Only add backlight support if we have LVDS output */ + list_for_each_entry(connector, &dev->mode_config.connector_list, + head) { + psb_intel_output = to_psb_intel_output(connector); + + switch (psb_intel_output->type) { + case INTEL_OUTPUT_LVDS: + ret = psb_backlight_init(dev); + break; + } + } + if (ret) return ret; #if 0 diff --git a/drivers/staging/gma500/psb_fb.c b/drivers/staging/gma500/psb_fb.c index 99c03a2..084c36b 100644 --- a/drivers/staging/gma500/psb_fb.c +++ b/drivers/staging/gma500/psb_fb.c @@ -441,6 +441,16 @@ static int psbfb_create(struct psb_fbdev *fbdev, info->screen_size = size; memset(info->screen_base, 0, size); + if (dev_priv->pg->stolen_size) { + info->apertures = alloc_apertures(1); + if (!info->apertures) { + ret = -ENOMEM; + goto out_err0; + } + info->apertures->ranges[0].base = dev->mode_config.fb_base; + info->apertures->ranges[0].size = dev_priv->pg->stolen_size; + } + drm_fb_helper_fill_fix(info, fb->pitch, fb->depth); drm_fb_helper_fill_var(info, &fbdev->psb_fb_helper, sizes->fb_width, sizes->fb_height); diff --git a/drivers/staging/gma500/psb_intel_bios.c b/drivers/staging/gma500/psb_intel_bios.c index 48ac8ba..417965d 100644 --- a/drivers/staging/gma500/psb_intel_bios.c +++ b/drivers/staging/gma500/psb_intel_bios.c @@ -154,10 +154,15 @@ static void parse_lfp_panel_data(struct drm_psb_private *dev_priv, fill_detail_timing_data(panel_fixed_mode, dvo_timing); - dev_priv->lfp_lvds_vbt_mode = panel_fixed_mode; - - DRM_DEBUG("Found panel mode in BIOS VBT tables:\n"); - drm_mode_debug_printmodeline(panel_fixed_mode); + if (panel_fixed_mode->htotal > 0 && panel_fixed_mode->vtotal > 0) { + dev_priv->lfp_lvds_vbt_mode = panel_fixed_mode; + DRM_DEBUG("Found panel mode in BIOS VBT tables:\n"); + drm_mode_debug_printmodeline(panel_fixed_mode); + } else { + DRM_DEBUG("Ignoring bogus LVDS VBT mode.\n"); + dev_priv->lvds_vbt = 0; + kfree(panel_fixed_mode); + } return; } diff --git a/drivers/staging/iio/accel/adis16201.h b/drivers/staging/iio/accel/adis16201.h index 0b9b854..4cc1a5b 100644 --- a/drivers/staging/iio/accel/adis16201.h +++ b/drivers/staging/iio/accel/adis16201.h @@ -81,7 +81,6 @@ struct adis16201_state { int adis16201_set_irq(struct iio_dev *indio_dev, bool enable); -#ifdef CONFIG_IIO_RING_BUFFER enum adis16201_scan { ADIS16201_SCAN_SUPPLY, ADIS16201_SCAN_ACC_X, @@ -92,6 +91,7 @@ enum adis16201_scan { ADIS16201_SCAN_INCLI_Y, }; +#ifdef CONFIG_IIO_RING_BUFFER void adis16201_remove_trigger(struct iio_dev *indio_dev); int adis16201_probe_trigger(struct iio_dev *indio_dev); diff --git a/drivers/staging/iio/accel/adis16203.h b/drivers/staging/iio/accel/adis16203.h index 8bb8ce5..175e21b 100644 --- a/drivers/staging/iio/accel/adis16203.h +++ b/drivers/staging/iio/accel/adis16203.h @@ -76,7 +76,6 @@ struct adis16203_state { int adis16203_set_irq(struct iio_dev *indio_dev, bool enable); -#ifdef CONFIG_IIO_RING_BUFFER enum adis16203_scan { ADIS16203_SCAN_SUPPLY, ADIS16203_SCAN_AUX_ADC, @@ -85,6 +84,7 @@ enum adis16203_scan { ADIS16203_SCAN_INCLI_Y, }; +#ifdef CONFIG_IIO_RING_BUFFER void adis16203_remove_trigger(struct iio_dev *indio_dev); int adis16203_probe_trigger(struct iio_dev *indio_dev); diff --git a/drivers/staging/iio/dac/max517.c b/drivers/staging/iio/dac/max517.c index 881768d..2fe34d2 100644 --- a/drivers/staging/iio/dac/max517.c +++ b/drivers/staging/iio/dac/max517.c @@ -195,7 +195,7 @@ static const struct iio_info max517_info = { }; static const struct iio_info max518_info = { - .attrs = &max517_attribute_group, + .attrs = &max518_attribute_group, .driver_module = THIS_MODULE, }; diff --git a/drivers/staging/iio/imu/adis16400_ring.c b/drivers/staging/iio/imu/adis16400_ring.c index 2589a7e..3612373 100644 --- a/drivers/staging/iio/imu/adis16400_ring.c +++ b/drivers/staging/iio/imu/adis16400_ring.c @@ -137,13 +137,13 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p) if (st->variant->flags & ADIS16400_NO_BURST) { ret = adis16350_spi_read_all(&indio_dev->dev, st->rx); if (ret < 0) - return ret; + goto err; for (; i < ring->scan_count; i++) data[i] = *(s16 *)(st->rx + i*2); } else { ret = adis16400_spi_read_burst(&indio_dev->dev, st->rx); if (ret < 0) - return ret; + goto err; for (; i < indio_dev->ring->scan_count; i++) { j = __ffs(mask); mask &= ~(1 << j); @@ -158,9 +158,13 @@ static irqreturn_t adis16400_trigger_handler(int irq, void *p) ring->access->store_to(indio_dev->ring, (u8 *) data, pf->timestamp); iio_trigger_notify_done(indio_dev->trig); - kfree(data); + kfree(data); return IRQ_HANDLED; + +err: + kfree(data); + return ret; } void adis16400_unconfigure_ring(struct iio_dev *indio_dev) diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c index 6159023..d504aa2 100644 --- a/drivers/staging/iio/industrialio-trigger.c +++ b/drivers/staging/iio/industrialio-trigger.c @@ -294,6 +294,7 @@ struct iio_poll_func pf->h = h; pf->thread = thread; pf->type = type; + pf->private_data = private; return pf; } diff --git a/drivers/staging/mei/init.c b/drivers/staging/mei/init.c index 2818851..d1ffa32 100644 --- a/drivers/staging/mei/init.c +++ b/drivers/staging/mei/init.c @@ -205,10 +205,10 @@ int mei_hw_init(struct mei_device *dev) "host_hw_state = 0x%08x, me_hw_state = 0x%08x.\n", dev->host_hw_state, dev->me_hw_state); - if (!(dev->host_hw_state & H_RDY) != H_RDY) + if (!(dev->host_hw_state & H_RDY)) dev_dbg(&dev->pdev->dev, "host turn off H_RDY.\n"); - if (!(dev->me_hw_state & ME_RDY_HRA) != ME_RDY_HRA) + if (!(dev->me_hw_state & ME_RDY_HRA)) dev_dbg(&dev->pdev->dev, "ME turn off ME_RDY.\n"); printk(KERN_ERR "mei: link layer initialization failed.\n"); diff --git a/drivers/staging/olpc_dcon/Kconfig b/drivers/staging/olpc_dcon/Kconfig index b053067..fe40e0b 100644 --- a/drivers/staging/olpc_dcon/Kconfig +++ b/drivers/staging/olpc_dcon/Kconfig @@ -2,6 +2,7 @@ config FB_OLPC_DCON tristate "One Laptop Per Child Display CONtroller support" depends on OLPC && FB select I2C + select BACKLIGHT_CLASS_DEVICE ---help--- Add support for the OLPC XO DCON controller. This controller is only available on OLPC platforms. Unless you have one of these diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c index bddb031..cdae497 100644 --- a/drivers/staging/rts_pstor/sd.c +++ b/drivers/staging/rts_pstor/sd.c @@ -2328,7 +2328,7 @@ Switch_Fail: retval = sd_send_cmd_get_rsp(chip, IO_SEND_OP_COND, 0, SD_RSP_TYPE_R4, rsp, 5); if (retval == STATUS_SUCCESS) { - int func_num = (rsp[1] >> 4) && 0x07; + int func_num = (rsp[1] >> 4) & 0x07; if (func_num) { RTSX_DEBUGP("SD_IO card (Function number: %d)!\n", func_num); chip->sd_io = 1; diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c index 6e99ec8..8cbea42 100644 --- a/drivers/staging/usbip/stub_dev.c +++ b/drivers/staging/usbip/stub_dev.c @@ -26,6 +26,8 @@ static int stub_probe(struct usb_interface *interface, const struct usb_device_id *id); static void stub_disconnect(struct usb_interface *interface); +static int stub_pre_reset(struct usb_interface *interface); +static int stub_post_reset(struct usb_interface *interface); /* * Define device IDs here if you want to explicitly limit exportable devices. @@ -59,6 +61,8 @@ struct usb_driver stub_driver = { .probe = stub_probe, .disconnect = stub_disconnect, .id_table = stub_table, + .pre_reset = stub_pre_reset, + .post_reset = stub_post_reset, }; /* @@ -541,3 +545,20 @@ static void stub_disconnect(struct usb_interface *interface) del_match_busid((char *)udev_busid); } } + +/* + * Presence of pre_reset and post_reset prevents the driver from being unbound + * when the device is being reset + */ + +int stub_pre_reset(struct usb_interface *interface) +{ + dev_dbg(&interface->dev, "pre_reset\n"); + return 0; +} + +int stub_post_reset(struct usb_interface *interface) +{ + dev_dbg(&interface->dev, "post_reset\n"); + return 0; +} diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c index a5c1fa1..bc57844 100644 --- a/drivers/staging/usbip/stub_rx.c +++ b/drivers/staging/usbip/stub_rx.c @@ -175,16 +175,18 @@ static int tweak_reset_device_cmd(struct urb *urb) dev_info(&urb->dev->dev, "usb_queue_reset_device\n"); /* - * usb_lock_device_for_reset caused a deadlock: it causes the driver - * to unbind. In the shutdown the rx thread is signalled to shut down - * but this thread is pending in the usb_lock_device_for_reset. - * - * Instead queue the reset. - * - * Unfortunatly an existing usbip connection will be dropped due to - * driver unbinding. + * With the implementation of pre_reset and post_reset the driver no + * longer unbinds. This allows the use of synchronous reset. */ - usb_queue_reset_device(sdev->interface); + + if (usb_lock_device_for_reset(sdev->udev, sdev->interface)<0) + { + dev_err(&urb->dev->dev, "could not obtain lock to reset device\n"); + return 0; + } + usb_reset_device(sdev->udev); + usb_unlock_device(sdev->udev); + return 0; } |