diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-06 09:37:44 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-06-06 09:37:44 -0700 |
commit | 84c6c3035b1de00271362a9550389c605c7d28a0 (patch) | |
tree | 7b8987ea4e8d5addae042173c151c042b643a931 /drivers | |
parent | ba7b2387ad239a519041f2a2d35a1902bdd03dfb (diff) | |
parent | 963761a0b2e85663ee4a5630f72930885a06598a (diff) |
Merge tag 'media/v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"Some bug fixes:
- Don't fail build if atomisp has warnings
- Some CEC Kconfig changes to allow it to be used by DRM without
media dependencies
- A race fix at RC initialization code
- A driver fix at rainshadow-cec
IMHO, the one that affects most people in this series is a build fix:
if you try to build the Kernel with W=1 or using gcc7 and
all[yes|mod]config, build will fail due to -Werror at atomisp
makefiles"
* tag 'media/v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
[media] rc-core: race condition during ir_raw_event_register()
[media] cec: drop MEDIA_CEC_DEBUG
[media] cec: rename MEDIA_CEC_NOTIFIER to CEC_NOTIFIER
[media] cec: select CEC_CORE instead of depend on it
[media] rainshadow-cec: ensure exit_loop is intialized
[media] atomisp: don't treat warnings as errors
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/Kconfig | 6 | ||||
-rw-r--r-- | drivers/media/Makefile | 4 | ||||
-rw-r--r-- | drivers/media/cec/Kconfig | 14 | ||||
-rw-r--r-- | drivers/media/cec/Makefile | 2 | ||||
-rw-r--r-- | drivers/media/cec/cec-adap.c | 2 | ||||
-rw-r--r-- | drivers/media/cec/cec-core.c | 8 | ||||
-rw-r--r-- | drivers/media/i2c/Kconfig | 9 | ||||
-rw-r--r-- | drivers/media/platform/Kconfig | 10 | ||||
-rw-r--r-- | drivers/media/platform/vivid/Kconfig | 3 | ||||
-rw-r--r-- | drivers/media/rc/rc-ir-raw.c | 13 | ||||
-rw-r--r-- | drivers/media/usb/pulse8-cec/Kconfig | 3 | ||||
-rw-r--r-- | drivers/media/usb/rainshadow-cec/Kconfig | 3 | ||||
-rw-r--r-- | drivers/media/usb/rainshadow-cec/rainshadow-cec.c | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/Makefile | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/imx/Makefile | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ov5693/Makefile | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/Makefile | 2 |
17 files changed, 42 insertions, 45 deletions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index b72edd27f880..55d9c2b82b7e 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -2,6 +2,12 @@ # Multimedia device configuration # +config CEC_CORE + tristate + +config CEC_NOTIFIER + bool + menuconfig MEDIA_SUPPORT tristate "Multimedia support" depends on HAS_IOMEM diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 523fea3648ad..044503aa8801 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -4,8 +4,6 @@ media-objs := media-device.o media-devnode.o media-entity.o -obj-$(CONFIG_CEC_CORE) += cec/ - # # I2C drivers should come before other drivers, otherwise they'll fail # when compiled as builtin drivers @@ -26,6 +24,8 @@ obj-$(CONFIG_DVB_CORE) += dvb-core/ # There are both core and drivers at RC subtree - merge before drivers obj-y += rc/ +obj-$(CONFIG_CEC_CORE) += cec/ + # # Finally, merge the drivers that require the core # diff --git a/drivers/media/cec/Kconfig b/drivers/media/cec/Kconfig index f944d93e3167..4e25a950ae6f 100644 --- a/drivers/media/cec/Kconfig +++ b/drivers/media/cec/Kconfig @@ -1,19 +1,5 @@ -config CEC_CORE - tristate - depends on MEDIA_CEC_SUPPORT - default y - -config MEDIA_CEC_NOTIFIER - bool - config MEDIA_CEC_RC bool "HDMI CEC RC integration" depends on CEC_CORE && RC_CORE ---help--- Pass on CEC remote control messages to the RC framework. - -config MEDIA_CEC_DEBUG - bool "HDMI CEC debugfs interface" - depends on CEC_CORE && DEBUG_FS - ---help--- - Turns on the DebugFS interface for CEC devices. diff --git a/drivers/media/cec/Makefile b/drivers/media/cec/Makefile index 402a6c62a3e8..eaf408e64669 100644 --- a/drivers/media/cec/Makefile +++ b/drivers/media/cec/Makefile @@ -1,6 +1,6 @@ cec-objs := cec-core.o cec-adap.o cec-api.o cec-edid.o -ifeq ($(CONFIG_MEDIA_CEC_NOTIFIER),y) +ifeq ($(CONFIG_CEC_NOTIFIER),y) cec-objs += cec-notifier.o endif diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index f5fe01c9da8a..9dfc79800c71 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -1864,7 +1864,7 @@ void cec_monitor_all_cnt_dec(struct cec_adapter *adap) WARN_ON(call_op(adap, adap_monitor_all_enable, 0)); } -#ifdef CONFIG_MEDIA_CEC_DEBUG +#ifdef CONFIG_DEBUG_FS /* * Log the current state of the CEC adapter. * Very useful for debugging. diff --git a/drivers/media/cec/cec-core.c b/drivers/media/cec/cec-core.c index f9ebff90f8eb..2f87748ba4fc 100644 --- a/drivers/media/cec/cec-core.c +++ b/drivers/media/cec/cec-core.c @@ -187,7 +187,7 @@ static void cec_devnode_unregister(struct cec_devnode *devnode) put_device(&devnode->dev); } -#ifdef CONFIG_MEDIA_CEC_NOTIFIER +#ifdef CONFIG_CEC_NOTIFIER static void cec_cec_notify(struct cec_adapter *adap, u16 pa) { cec_s_phys_addr(adap, pa, false); @@ -323,7 +323,7 @@ int cec_register_adapter(struct cec_adapter *adap, } dev_set_drvdata(&adap->devnode.dev, adap); -#ifdef CONFIG_MEDIA_CEC_DEBUG +#ifdef CONFIG_DEBUG_FS if (!top_cec_dir) return 0; @@ -355,7 +355,7 @@ void cec_unregister_adapter(struct cec_adapter *adap) adap->rc = NULL; #endif debugfs_remove_recursive(adap->cec_dir); -#ifdef CONFIG_MEDIA_CEC_NOTIFIER +#ifdef CONFIG_CEC_NOTIFIER if (adap->notifier) cec_notifier_unregister(adap->notifier); #endif @@ -395,7 +395,7 @@ static int __init cec_devnode_init(void) return ret; } -#ifdef CONFIG_MEDIA_CEC_DEBUG +#ifdef CONFIG_DEBUG_FS top_cec_dir = debugfs_create_dir("cec", NULL); if (IS_ERR_OR_NULL(top_cec_dir)) { pr_warn("cec: Failed to create debugfs cec dir\n"); diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index fd181c99ce11..aaa9471c7d11 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -220,7 +220,8 @@ config VIDEO_ADV7604 config VIDEO_ADV7604_CEC bool "Enable Analog Devices ADV7604 CEC support" - depends on VIDEO_ADV7604 && CEC_CORE + depends on VIDEO_ADV7604 + select CEC_CORE ---help--- When selected the adv7604 will support the optional HDMI CEC feature. @@ -240,7 +241,8 @@ config VIDEO_ADV7842 config VIDEO_ADV7842_CEC bool "Enable Analog Devices ADV7842 CEC support" - depends on VIDEO_ADV7842 && CEC_CORE + depends on VIDEO_ADV7842 + select CEC_CORE ---help--- When selected the adv7842 will support the optional HDMI CEC feature. @@ -478,7 +480,8 @@ config VIDEO_ADV7511 config VIDEO_ADV7511_CEC bool "Enable Analog Devices ADV7511 CEC support" - depends on VIDEO_ADV7511 && CEC_CORE + depends on VIDEO_ADV7511 + select CEC_CORE ---help--- When selected the adv7511 will support the optional HDMI CEC feature. diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index ac026ee1ca07..041cb80a26b1 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -501,8 +501,9 @@ if CEC_PLATFORM_DRIVERS config VIDEO_SAMSUNG_S5P_CEC tristate "Samsung S5P CEC driver" - depends on CEC_CORE && (PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST) - select MEDIA_CEC_NOTIFIER + depends on PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST + select CEC_CORE + select CEC_NOTIFIER ---help--- This is a driver for Samsung S5P HDMI CEC interface. It uses the generic CEC framework interface. @@ -511,8 +512,9 @@ config VIDEO_SAMSUNG_S5P_CEC config VIDEO_STI_HDMI_CEC tristate "STMicroelectronics STiH4xx HDMI CEC driver" - depends on CEC_CORE && (ARCH_STI || COMPILE_TEST) - select MEDIA_CEC_NOTIFIER + depends on ARCH_STI || COMPILE_TEST + select CEC_CORE + select CEC_NOTIFIER ---help--- This is a driver for STIH4xx HDMI CEC interface. It uses the generic CEC framework interface. diff --git a/drivers/media/platform/vivid/Kconfig b/drivers/media/platform/vivid/Kconfig index b36ac19dc6e4..154de92dd809 100644 --- a/drivers/media/platform/vivid/Kconfig +++ b/drivers/media/platform/vivid/Kconfig @@ -26,7 +26,8 @@ config VIDEO_VIVID config VIDEO_VIVID_CEC bool "Enable CEC emulation support" - depends on VIDEO_VIVID && CEC_CORE + depends on VIDEO_VIVID + select CEC_CORE ---help--- When selected the vivid module will emulate the optional HDMI CEC feature. diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c index 90f66dc7c0d7..a2fc1a1d58b0 100644 --- a/drivers/media/rc/rc-ir-raw.c +++ b/drivers/media/rc/rc-ir-raw.c @@ -211,7 +211,7 @@ EXPORT_SYMBOL_GPL(ir_raw_event_set_idle); */ void ir_raw_event_handle(struct rc_dev *dev) { - if (!dev->raw) + if (!dev->raw || !dev->raw->thread) return; wake_up_process(dev->raw->thread); @@ -490,6 +490,7 @@ int ir_raw_event_register(struct rc_dev *dev) { int rc; struct ir_raw_handler *handler; + struct task_struct *thread; if (!dev) return -EINVAL; @@ -507,13 +508,15 @@ int ir_raw_event_register(struct rc_dev *dev) * because the event is coming from userspace */ if (dev->driver_type != RC_DRIVER_IR_RAW_TX) { - dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw, - "rc%u", dev->minor); + thread = kthread_run(ir_raw_event_thread, dev->raw, "rc%u", + dev->minor); - if (IS_ERR(dev->raw->thread)) { - rc = PTR_ERR(dev->raw->thread); + if (IS_ERR(thread)) { + rc = PTR_ERR(thread); goto out; } + + dev->raw->thread = thread; } mutex_lock(&ir_raw_handler_lock); diff --git a/drivers/media/usb/pulse8-cec/Kconfig b/drivers/media/usb/pulse8-cec/Kconfig index 8937f3986a01..18ead44824ba 100644 --- a/drivers/media/usb/pulse8-cec/Kconfig +++ b/drivers/media/usb/pulse8-cec/Kconfig @@ -1,6 +1,7 @@ config USB_PULSE8_CEC tristate "Pulse Eight HDMI CEC" - depends on USB_ACM && CEC_CORE + depends on USB_ACM + select CEC_CORE select SERIO select SERIO_SERPORT ---help--- diff --git a/drivers/media/usb/rainshadow-cec/Kconfig b/drivers/media/usb/rainshadow-cec/Kconfig index 3eb86607efb8..030ef01b1ff0 100644 --- a/drivers/media/usb/rainshadow-cec/Kconfig +++ b/drivers/media/usb/rainshadow-cec/Kconfig @@ -1,6 +1,7 @@ config USB_RAINSHADOW_CEC tristate "RainShadow Tech HDMI CEC" - depends on USB_ACM && CEC_CORE + depends on USB_ACM + select CEC_CORE select SERIO select SERIO_SERPORT ---help--- diff --git a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c b/drivers/media/usb/rainshadow-cec/rainshadow-cec.c index 541ca543f71f..71bd68548c9c 100644 --- a/drivers/media/usb/rainshadow-cec/rainshadow-cec.c +++ b/drivers/media/usb/rainshadow-cec/rainshadow-cec.c @@ -119,7 +119,7 @@ static void rain_irq_work_handler(struct work_struct *work) while (true) { unsigned long flags; - bool exit_loop; + bool exit_loop = false; char data; spin_lock_irqsave(&rain->buf_lock, flags); diff --git a/drivers/staging/media/atomisp/i2c/Makefile b/drivers/staging/media/atomisp/i2c/Makefile index 8ea01904c0ea..466517c7c8e6 100644 --- a/drivers/staging/media/atomisp/i2c/Makefile +++ b/drivers/staging/media/atomisp/i2c/Makefile @@ -19,5 +19,3 @@ obj-$(CONFIG_VIDEO_AP1302) += ap1302.o obj-$(CONFIG_VIDEO_LM3554) += lm3554.o -ccflags-y += -Werror - diff --git a/drivers/staging/media/atomisp/i2c/imx/Makefile b/drivers/staging/media/atomisp/i2c/imx/Makefile index 1d7f7ab94cac..6b13a3a66e49 100644 --- a/drivers/staging/media/atomisp/i2c/imx/Makefile +++ b/drivers/staging/media/atomisp/i2c/imx/Makefile @@ -4,5 +4,3 @@ imx1x5-objs := imx.o drv201.o ad5816g.o dw9714.o dw9719.o dw9718.o vcm.o otp.o o ov8858_driver-objs := ../ov8858.o dw9718.o vcm.o obj-$(CONFIG_VIDEO_OV8858) += ov8858_driver.o - -ccflags-y += -Werror diff --git a/drivers/staging/media/atomisp/i2c/ov5693/Makefile b/drivers/staging/media/atomisp/i2c/ov5693/Makefile index fceb9e9b881b..c9c0e1245858 100644 --- a/drivers/staging/media/atomisp/i2c/ov5693/Makefile +++ b/drivers/staging/media/atomisp/i2c/ov5693/Makefile @@ -1,3 +1 @@ obj-$(CONFIG_VIDEO_OV5693) += ov5693.o - -ccflags-y += -Werror diff --git a/drivers/staging/media/atomisp/pci/atomisp2/Makefile b/drivers/staging/media/atomisp/pci/atomisp2/Makefile index 3fa7c1c1479f..f126a89a08e9 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/Makefile +++ b/drivers/staging/media/atomisp/pci/atomisp2/Makefile @@ -351,5 +351,5 @@ DEFINES := -DHRT_HW -DHRT_ISP_CSS_CUSTOM_HOST -DHRT_USE_VIR_ADDRS -D__HOST__ DEFINES += -DATOMISP_POSTFIX=\"css2400b0_v21\" -DISP2400B0 DEFINES += -DSYSTEM_hive_isp_css_2400_system -DISP2400 -ccflags-y += $(INCLUDES) $(DEFINES) -fno-common -Werror +ccflags-y += $(INCLUDES) $(DEFINES) -fno-common |