# # USB Imaging devices configuration # comment "USB Imaging devices" config USB_MDC800 tristate "USB Mustek MDC800 Digital Camera support" ---help--- Say Y here if you want to connect this type of still camera to your computer's USB port. This driver can be used with gphoto 0.4.3 and higher (look at ). To use it create a device node with "mknod /dev/mustek c 180 32" and configure it in your software. To compile this driver as a module, choose M here: the module will be called mdc800. config USB_MICROTEK tristate "Microtek X6USB scanner support" depends on SCSI help Say Y here if you want support for the Microtek X6USB and possibly the Phantom 336CX, Phantom C6 and ScanMaker V6U(S)L. Support for anything but the X6 is experimental. Please report failures and successes. The scanner will appear as a scsi generic device to the rest of the system. Scsi support is required. This driver can be compiled as a module, called microtek. m.submit();'> net-next plumbingsTobias Klauser
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authorBorislav Petkov <bp@suse.de>2017-01-20 21:29:40 +0100
committerThomas Gleixner <tglx@linutronix.de>2017-01-23 09:39:55 +0100
commitc26665ab5c49ad3e142e0f054ca3204f259ba09c (patch)
tree3bab11918e18e9d25ef7544dba05cdf39d1abec5 /sound/pci/au88x0
parent7a308bb3016f57e5be11a677d15b821536419d36 (diff)
x86/microcode/intel: Drop stashed AP patch pointer optimization
This was meant to save us the scanning of the microcode containter in the initrd since the first AP had already done that but it can also hurt us: Imagine a single hyperthreaded CPU (Intel(R) Atom(TM) CPU N270, for example) which updates the microcode on the BSP but since the microcode engine is shared between the two threads, the update on CPU1 doesn't happen because it has already happened on CPU0 and we don't find a newer microcode revision on CPU1. Which doesn't set the intel_ucode_patch pointer and at initrd jettisoning time we don't save the microcode patch for later application. Now, when we suspend to RAM, the loaded microcode gets cleared so we need to reload but there's no patch saved in the cache. Removing the optimization fixes this issue and all is fine and dandy. Fixes: 06b8534cb728 ("x86/microcode: Rework microcode loading") Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20170120202955.4091-2-bp@alien8.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'sound/pci/au88x0')