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path: root/drivers/usb/gadget/udc/bdc/bdc_cmd.h
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/*
 * bdc_cmd.h - header for the BDC debug functions
 *
 * Copyright (C) 2014 Broadcom Corporation
 *
 * Author: Ashwini Pahuja
 *
 * 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.
 *
 */
#ifndef __LINUX_BDC_CMD_H__
#define __LINUX_BDC_CMD_H__

/* Command operations */
int bdc_address_device(struct bdc *, u32);
int bdc_config_ep(struct bdc *, struct bdc_ep *);
int bdc_dconfig_ep(struct bdc *, struct bdc_ep *);
int bdc_stop_ep(struct bdc *, int);
int bdc_ep_set_stall(struct bdc *, int);
int bdc_ep_clear_stall(struct bdc *, int);
int bdc_ep_set_halt(struct bdc_ep *, u32 , int);
int bdc_ep_bla(struct bdc *, struct bdc_ep *, dma_addr_t);
int bdc_function_wake(struct bdc*, u8);
int bdc_function_wake_fh(struct bdc*, u8);

#endif /* __LINUX_BDC_CMD_H__ */
dfef358bd1beb4e7b5c94eca944be9cd23dfc752'>tools/power/cpupower/ToDo parent030305d69fc6963c16003f50d7e8d74b02d0a143 (diff)
PCI/MSI: Don't apply affinity if there aren't enough vectors left
Bart reported a problem wіth an out of bounds access in the low-level IRQ affinity code, which we root caused to the qla2xxx driver assigning all its MSI-X vectors to the pre and post vectors, and not having any left for the actually spread IRQs. Fix this issue by not asking for affinity assignment when there are no vectors to assign left. Fixes: 402723ad5c62 ("PCI/MSI: Provide pci_alloc_irq_vectors_affinity()") Link: https://lkml.kernel.org/r/1485359225.3093.3.camel@sandisk.com Reported-by: Bart Van Assche <bart.vanassche@sandisk.com> Tested-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/power/cpupower/ToDo')