#ifndef _BFIN_CAPTURE_H_ #define _BFIN_CAPTURE_H_ #include struct v4l2_input; struct ppi_info; struct bcap_route { u32 input; u32 output; u32 ppi_control; }; struct bfin_capture_config { /* card name */ char *card_name; /* inputs available at the sub device */ struct v4l2_input *inputs; /* number of inputs supported */ int num_inputs; /* routing information for each input */ struct bcap_route *routes; /* i2c bus adapter no */ int i2c_adapter_id; /* i2c subdevice board info */ struct i2c_board_info board_info; /* ppi board info */ const struct ppi_info *ppi_info; /* ppi control */ unsigned long ppi_control; /* ppi interrupt mask */ u32 int_mask; /* horizontal blanking pixels */ int blank_pixels; }; #endif .cgi/linux/net-next.git/'>net-next.git
net-next plumbingsTobias Klauser
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path: root/net/8021q/vlanproc.h
-next.git/diff/include/xen/swiotlb-xen.h?id=3f67790d2b7e322bcf363ec717085dd78c3ea7cd&id2=206c4720092d2a24bfefc041b377e889a220ffbf'>swiotlb-xen.h
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treebe6d0e1f37c38ed0a7dd5da2d4b1e93f0fb43101 /include/uapi/sound/Kbuild
parent24c2503255d35c269b67162c397a1a1c1e02f6ce (diff)
x86/mce: Make timer handling more robust
Erik reported that on a preproduction hardware a CMCI storm triggers the BUG_ON in add_timer_on(). The reason is that the per CPU MCE timer is started by the CMCI logic before the MCE CPU hotplug callback starts the timer with add_timer_on(). So the timer is already queued which triggers the BUG. Using add_timer_on() is pretty pointless in this code because the timer is strictlty per CPU, initialized as pinned and all operations which arm the timer happen on the CPU to which the timer belongs. Simplify the whole machinery by using mod_timer() instead of add_timer_on() which avoids the problem because mod_timer() can handle already queued timers. Use __start_timer() everywhere so the earliest armed expiry time is preserved. Reported-by: Erik Veijola <erik.veijola@intel.com> Tested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Borislav Petkov <bp@alien8.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701310936080.3457@nanos Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/uapi/sound/Kbuild')